1 2012-04-29 Yao Qi <yao@codesourcery.com>
3 * server.h: Move some code to ...
4 * gdbthread.h: ... here. New.
5 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7 (nto-low.o, win32-low.o): Likewise.
8 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9 * regcache.c, remote-utils.c, server.c: Likewise.
10 * target.c, tracepoint.c, win32-low.c: Likewise.
12 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
14 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
15 (PTRACE_ARG4_TYPE): Likewise.
16 (PTRACE_XFER_TYPE): Likewise.
17 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
18 ptrace to PTRACE_ARG3_TYPE.
19 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
20 (PTRACE_ARG4_TYPE): Likewise.
21 (PTRACE_XFER_TYPE): Likewise.
22 (linux_detach_one_lwp): Cast fourth argument of
23 ptrace to long then PTRACE_ARG4_TYPE.
24 (regsets_fetch_inferior_registers): Cast third argument of
25 ptrace to long then PTRACE_ARG3_TYPE.
26 (regsets_store_inferior_registers): Likewise.
28 2012-04-20 Pedro Alves <palves@redhat.com>
30 * configure: Regenerate.
32 2012-04-19 Pedro Alves <palves@redhat.com>
34 * Makefile.in (GNULIB_BUILDDIR): New.
35 (LIBGNU, INCGNU, GNULIB_H): Adjust.
36 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
37 (all, install-only, uninstall, clean-info, all-lib, clean): No
38 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
39 (maintainer-clean realclean distclean): Use subdir_do.
41 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
42 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43 * acinclude.m4: Include acx_configure_dir.m4.
44 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
45 calls. Call AC_PROG_RANLIB. Configure gnulib using
48 (GNULIB_STDINT_H): Adjust.
49 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
50 * gdbreplay.c: Include build-gnulib/config.h.
52 * aclocal.m4: Regenerate.
53 * config.in: Regenerate.
54 * configure: Regenerate.
56 2012-04-19 Pedro Alves <palves@redhat.com>
58 * Makefile.in (LIBGNU, INCGNU): Adjust.
59 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
60 (all, install-only, uninstall, clean-info, all-lib, clean)
61 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
62 * configure.ac: Adjust AC_OUTPUT output.
63 * aclocal.m4: Regenerate.
64 * configure: Regenerate.
66 2012-04-19 Pedro Alves <palves@redhat.com>
68 * Makefile.in (generated_files): New.
69 (server_h): Remove the explicit dependency on config.h, and depend
72 2012-04-19 Pedro Alves <palves@redhat.com>
74 * Makefile.in (INCGNU): Add -Ignulib.
76 2012-04-19 Pedro Alves <palves@redhat.com>
78 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
79 (INCGNU): ... this, and spell out -I here.
80 (GNULIB_LIB): Rename to ...
82 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
84 2012-04-19 Pedro Alves <palves@redhat.com>
86 * config.in: Regenerate.
88 2012-04-19 Pedro Alves <palves@redhat.com>
90 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
91 * server.h (memmem): Remove declaration.
92 * config.in: Regenerate.
93 * configure: Regenerate.
95 2012-04-19 Yao Qi <yao@codesourcery.com>
97 * Makefile.in (SFILES): Add common/vec.c.
101 2012-04-19 Yao Qi <yao@codesourcery.com>
103 * remote-utils.c (prepare_resume_reply): Replace with macro
104 target_core_of_thread.
105 * server.c (handle_qxfer_threads_proper): Likewise.
106 * target.h (traget_core_of_thread): New macro.
108 2012-04-18 Pedro Alves <palves@redhat.com>
110 * aclocal.m4: Regenerate.
111 * configure: Regenerate.
113 2012-04-16 Yao Qi <yao@codesourcery.com>
115 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
116 duplicated on address.
118 2012-04-16 Yao Qi <yao@codesourcery.com>
120 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
121 (struct tracepoint_action_ops) <send>: New field.
122 (m_tracepoint_action_send, r_tracepoint_action_send): New.
123 (agent_expr_send, x_tracepoint_action_send): New.
124 (l_tracepoint_action_send): New.
125 (cmd_qtdp): Download and install tracepoint
126 according to `use_agent'.
127 (run_inferior_command): Add one more parameter `len'.
129 (tracepoint_send_agent): New.
130 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
132 2012-04-16 Yao Qi <yao@codesourcery.com>
134 * tracepoint.c (download_tracepoints): Moved to ...
135 (cmd_qtstart): ... here.
137 2012-04-14 Yao Qi <yao@codesourcery.com>
139 * tracepoint.c: Include inttypes.h.
140 (struct collect_memory_action): Use sized types.
141 (struct tracepoint): Likewise.
142 (cmd_qtdp, stop_tracing): Update print specifiers.
143 (cmd_qtp, response_tracepoint): Likewise.
144 (collect_data_at_tracepoint): Likewise.
145 (collect_data_at_step): Likewise.
147 2012-04-14 Yao Qi <yao@codesourcery.com>
149 Import gnulib module inttypes.
150 * aclocal.m4, config.in, configure: Regenerated.
152 2012-04-14 Yao Qi <yao@codesourcery.com>
154 * Makefile.in (maintainer-clean, realclean, distclean): Remove
155 Makefile and config.status at last.
157 2012-04-13 Yao Qi <yao@codesourcery.com>
159 * tracepoint.c: Include stdint.h unconditionally.
161 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
163 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
164 on BFD_HAVE_SYS_PROCFS_TYPE.
165 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
166 * configure: Regenerate.
167 * config.in: Likewise.
169 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
171 * Makefile.in (clean): Also remove x32.c x32-linux.c
172 x32-avx.c x32-avx-linux.c.
175 (x32-linux.o): Likewise.
176 (x32-linux.c): Likewise.
177 (x32-avx.o): Likewise.
178 (x32-avx.c): Likewise.
179 (x32-avx-linux.o): Likewise.
180 (x32-avx-linux.c): Likewise.
182 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
183 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
184 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
185 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
186 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
187 i386/x32-avx-linux.xml.
189 * linux-x86-low.c (init_registers_x32_linux): New prototype.
190 (init_registers_x32_avx_linux): Likwise.
191 (x86_linux_update_xmltarget): Call init_registers_x32_linux
192 or init_registers_x32_avx_linux if linux_is_elf64 is false.
194 2012-04-13 Pedro Alves <palves@redhat.com>
196 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
197 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
198 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
199 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
202 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
204 * linux-x86-low.c (compat_x32_clock_t): New.
205 (compat_x32_siginfo_t): Likewise.
206 (compat_x32_siginfo_from_siginfo): Likewise.
207 (siginfo_from_compat_x32_siginfo): Likewise.
208 (linux_is_elf64): Likewise.
209 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
210 and siginfo_from_compat_x32_siginfo for x32.
211 (x86_arch_setup): Set linux_is_elf64.
213 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
216 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
218 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
219 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
220 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
221 compatible with process.
223 2012-04-12 Yao Qi <yao@codesourcery.com>
225 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
226 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
227 (install-only, install-info, clean): Handle sub dir gnulib.
228 (all-lib, am--refresh): New targets.
229 (memmem.o): Remove target.
230 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
231 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
232 (AC_REPLACE_FUNCS): Remove memmem.
233 Invoke gl_INIT and AM_INIT_AUTOMAKE.
234 (AC_OUTPUT): Generate Makefile in gnulib/.
235 * aclocal.m4, config.in, configure: Regenerated.
237 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
239 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
241 2012-04-05 Pedro Alves <palves@redhat.com>
243 -Werror=strict-aliasing
245 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
248 2012-04-04 Pedro Alves <palves@redhat.com>
250 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
251 (sparc_store_gregset_from_stack, sparc_store_gregset)
252 (sparc_breakpoint_at): Fix formatting.
254 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
256 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
258 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
259 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
260 * config.in: Regenerate.
261 * configure: Likewise.
263 2012-03-29 Pedro Alves <palves@redhat.com>
265 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
266 Correct ptrace arguments.
268 2012-03-28 Pedro Alves <palves@redhat.com>
270 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
271 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
272 (IA64_FR1_REGNUM): New defines.
273 (ia64_fetch_register): New.
274 (the_low_target): Install it.
275 * linux-low.h (struct linux_target_ops) <fetch_register>: New
277 * linux-low.c (linux_fetch_registers): Try the
278 the_low_target.fetch_register hook first.
280 * linux-arm-low.c (the_low_target): Adjust.
281 * linux-bfin-low.c (the_low_target): Adjust.
282 * linux-cris-low.c (the_low_target): Adjust.
283 * linux-crisv32-low.c (the_low_target): Adjust.
284 * linux-m32r-low.c (the_low_target): Adjust.
285 * linux-m68k-low.c (the_low_target): Adjust.
286 * linux-mips-low.c (the_low_target): Adjust.
287 * linux-ppc-low.c (the_low_target): Adjust.
288 * linux-s390-low.c (the_low_target): Adjust.
289 * linux-sh-low.c (the_low_target): Adjust.
290 * linux-sparc-low.c (the_low_target): Adjust.
291 * linux-tic6x-low.c (the_low_target): Adjust.
292 * linux-x86-low.c (the_low_target): Adjust.
293 * linux-xtensa-low.c (the_low_target): Adjust.
295 2012-03-26 Pedro Alves <palves@redhat.com>
297 * server.c (handle_qxfer_libraries): Don't bail early if
298 the_target->qxfer_libraries_svr4 is not NULL.
300 2012-03-26 Pedro Alves <palves@redhat.com>
302 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
304 2012-03-23 Pedro Alves <palves@redhat.com>
306 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
307 "library-list-svr4" element's start tag when the the DSO list is
310 2012-03-23 Pedro Alves <palves@redhat.com>
312 * linux-low.c (read_one_ptr): Read the inferior's pointer through
313 a variable whose type size is the same as the inferior's pointer
316 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
318 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
320 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
321 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
322 * linux-low.h: Include <signal.h>.
323 (struct siginfo): Remove forward declaration.
324 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
327 2012-03-21 Mike Frysinger <vapier@gentoo.org>
329 * .gitignore: Ignore more files.
331 2012-03-19 Pedro Alves <palves@redhat.com>
332 Jan Kratochvil <jan.kratochvil@redhat.com>
334 * server.c (cont_thread, general_thread): Add describing comments.
335 (start_inferior): Clear `cont_thread'.
336 (handle_v_cont): Don't set `cont_thread' if resuming all threads
339 2012-03-15 Yao Qi <yao@codesourcery.com>
341 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
343 (cmd_qtdp): ... here.
345 2012-03-15 Yao Qi <yao@codesourcery.com>
347 * tracepoint.c (struct tracepoint_action_ops): New.
348 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
349 (m_tracepoint_action_download): New.
350 (r_tracepoint_action_download): New.
351 (x_tracepoint_action_download): New.
352 (l_tracepoint_action_download): New.
353 (add_tracepoint_action): Install `action->ops' according type.
354 (download_tracepoint_1): Move code `download' function pointer
355 of various tracepoint_action_ops.
357 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
359 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
360 linux_ptrace_attach_warnings.
362 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
364 * Makefile.in (linux-ptrace.o): New.
365 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
366 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
367 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
368 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
369 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
371 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
373 2012-03-08 Yao Qi <yao@codesourcery.com>
374 Pedro Alves <palves@redhat.com>
377 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
379 * tracepoint.c (remove_tracepoint): New.
380 (cmd_qtdp): Call remove_tracepoint when failed to install.
382 2012-03-07 Pedro Alves <palves@redhat.com>
384 * linux-low.c (get_detach_signal): New.
385 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
386 Pass on pending signals to PTRACE_DETACH. Check the result of the
388 * server.c (program_signals, program_signals_p): New.
389 (handle_general_set): Handle QProgramSignals.
390 * server.h (program_signals, program_signals_p): Declare.
392 2012-03-05 Pedro Alves <palves@redhat.com>
393 Jan Kratochvil <jan.kratochvil@redhat.com>
395 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
398 2012-03-03 Yao Qi <yao@codesourcery.com>
400 * tracepoint.c (tracepoint_look_up_symbols): Update call to
401 agent_look_up_symbols.
403 2012-03-03 Yao Qi <yao@codesourcery.com>
405 * Makefile.in (linux-low.o): Keep dependence on agent.h.
406 (linux-x86-low.o): Likewise.
407 * server.h: Remove in_process_agent_loaded.
408 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
412 2012-03-03 Yao Qi <yao@codesourcery.com>
414 * tracepoint.c (gdb_agent_capability): New global.
415 (in_process_agent_loaded_ust): Renamed to
416 `in_process_agent_supports_ust'.
418 (in_process_agent_supports_ust): Call agent_capability_check.
419 (clear_installed_tracepoints): Assert that agent supports
422 2012-03-03 Yao Qi <yao@codesourcery.com>
424 * linux-low.c (linux_supports_agent): New.
425 (linux_target_ops): Initialize field `supports_agent' with
426 linux_supports_agent.
427 * target.h (struct target_ops) <supports_agent>: New.
428 (target_supports_agent): New macro.
429 * server.c (handle_general_set): Handle packet 'QAgent'.
430 (handle_query): Send `QAgent+'.
431 * Makefile.in (server.o): Depends on agent.h.
433 2012-03-03 Yao Qi <yao@codesourcery.com>
435 * Makefile.in (OBS): Add agent.o.
436 Add new rule for agent.o.
437 Track dependence of tracepoint.c on agent.h.
438 * tracepoint.c (run_inferior_command_1):
439 (run_inferior_command): Call agent_run_command.
440 (gdb_ust_connect_sync_socket): Deleted. Move it to
442 (resume_thread, stop_thread): Likewise.
443 (gdb_ust_socket_init): Renamed to ...
444 (gdb_agent_socket_init): ... New.
445 (gdb_ust_thread): Renamed to ...
446 (gdb_agent_helper_thread): ... New.
447 (gdb_ust_init): Move some code to ...
448 (gdb_agent_init): ... here. New.
449 [HAVE_UST]: Call gdb_ust_init.
450 (initialize_tracepoint_ftlib): Call gdb_agent_init.
451 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
452 * config.in, configure: Regenerated.
454 2012-03-02 Pedro Alves <palves@redhat.com>
456 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
457 * linux-low.c (struct simple_pid_list): New.
458 (stopped_pids): New a struct simple_pid_list pointer.
459 (add_to_pid_list, pull_pid_from_list): New.
460 (handle_extended_wait): Don't assume the first signal new children
461 report is SIGSTOP. Adjust call to pull_pid_from_list.
462 (linux_wait_for_lwp): Adjust.
464 2012-03-02 Yao Qi <yao@codesourcery.com>
466 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
469 2012-03-02 Yao Qi <yao@codesourcery.com>
471 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
472 `stop_pc' and `tpoint'. Update caller.
474 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
476 * linux-low.h (linux_target_ops): Add regset_bitmap member.
477 * linux-low.c (use_linux_regsets): New macro.
478 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
479 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
480 (linux_register_in_regsets): New function.
481 (usr_fetch_inferior_registers): Skip registers covered by
483 (usr_store_inferior_registers): Likewise.
484 (usr_fetch_inferior_registers): New macro.
485 (usr_store_inferior_registers): Likewise.
486 (linux_fetch_registers): Handle mixed regset/non-regset targets.
487 (linux_store_registers): Likewise.
488 * linux-mips-low.c (init_registers_mips_dsp_linux): New
490 (init_registers_mips64_dsp_linux): Likewise.
491 (init_registers_mips_linux): New macro.
492 (init_registers_mips_dsp_linux): Likewise.
493 (mips_dsp_num_regs): Likewise.
494 (DSP_BASE, DSP_CONTROL): New fallback macros.
495 (mips_base_regs): New macro.
496 (mips_regmap): Use it. Fix the size.
497 (mips_dsp_regmap): New variable.
498 (mips_dsp_regset_bitmap): Likewise.
499 (mips_arch_setup): New function.
500 (mips_cannot_fetch_register): Use the_low_target.regmap rather
502 (mips_cannot_store_register): Likewise.
503 (the_low_target): Update .arch_setup, .num_regs and .regmap
504 initializers. Add .regset_bitmap initializer.
505 * linux-arm-low.c (the_low_target): Add .regset_bitmap
507 * linux-bfin-low.c (the_low_target): Likewise.
508 * linux-cris-low.c (the_low_target): Likewise.
509 * linux-crisv32-low.c (the_low_target): Likewise.
510 * linux-ia64-low.c (the_low_target): Likewise.
511 * linux-m32r-low.c (the_low_target): Likewise.
512 * linux-m68k-low.c (the_low_target): Likewise.
513 * linux-ppc-low.c (the_low_target): Likewise.
514 * linux-s390-low.c (the_low_target): Likewise.
515 * linux-sh-low.c (the_low_target): Likewise.
516 * linux-sparc-low.c (the_low_target): Likewise.
517 * linux-tic6x-low.c (the_low_target): Likewise.
518 * linux-x86-low.c (the_low_target): Likewise.
519 * linux-xtensa-low.c (the_low_target): Likewise.
520 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
521 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
522 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
524 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
525 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
527 2012-02-29 Yao Qi <yao@codesourcery.com>
528 Pedro Alves <palves@redhat.com>
530 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
531 `step_over_finished' is true.
533 2012-02-27 Pedro Alves <palves@redhat.com>
535 * linux-low.c (pid_is_stopped): Delete, moved to common/.
536 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
538 2012-02-27 Pedro Alves <palves@redhat.com>
541 * linux-low.c (pid_is_stopped): New.
542 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
544 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
546 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
549 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
551 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
553 2012-02-24 Luis Machado <lgustavo@codesourcery>
555 * server.c (handle_query): Advertise support for target-side
556 breakpoint condition evaluation.
557 (process_point_options): New function.
558 (process_serial_event): When inserting a breakpoint, check for
559 a target-side condition that should be evaluated.
561 * mem-break.c: Include regcache.h and ax.h.
562 (point_cond_list_t): New data structure.
563 (breakpoint) <cond_list>: New field.
564 (find_gdb_breakpoint_at): Make non-static.
565 (delete_gdb_breakpoint_at): Clear any target-side
567 (clear_gdb_breakpoint_conditions): New function.
568 (add_condition_to_breakpoint): Likewise.
569 (add_breakpoint_condition): Likewise.
570 (gdb_condition_true_at_breakpoint): Likewise.
571 (gdb_breakpoint_here): Return result directly instead
572 of going through a local variable.
574 * mem-break.h (find_gdb_breakpoint_at): New prototype.
575 (clear_gdb_breakpoint_conditions): Likewise.
576 (add_breakpoint_condition): Likewise.
577 (gdb_condition_true_at_breakpoint): Likewise.
579 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
580 (need_step_over_p): Take target-side breakpoint condition into
583 2012-02-24 Luis Machado <lgustavo@codesourcery>
585 * server.h: Include tracepoint.h.
586 (agent_mem_read, agent_get_trace_state_variable_value,
587 agent_set_trace_state_variable_value,
588 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
589 get_set_tsv_func_addr): New prototypes.
591 * ax.h: New include file.
592 * ax.c: New source file.
594 * tracepoint.c: Include ax.h.
595 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
596 agent_expr, eval_result_type): Move to ax.h.
597 (parse_agent_expr): Rename to ...
598 (gdb_parse_agent_expr): ... this, make it non-static and move
600 (unparse_agent_expr) Rename to ...
601 (gdb_unparse_agent_expr): ... this, make it non-static and move
603 (eval_agent_expr): Rename to ...
604 (eval_tracepoint_agent_expr): ... this.
605 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
606 forward declarations.
607 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
608 (agent_get_trace_state_variable_value): New function.
609 (agent_set_trace_state_variable_value): New function.
610 (cmd_qtdp): Call gdb_parse_agent_expr (...).
611 (response_tracepoint): Call gdb_unparse_agent_expr (...).
612 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
613 (condition_true_at_tracepoint): Likewise.
614 (parse_agent_expr): Rename to ...
615 (gdb_parse_agent_expr): ... this and move to ax.c.
616 (unparse_agent_expr): Rename to ...
617 (gdb_unparse_agent_expr): ... this and move to ax.c.
618 (gdb_agent_op_name): Move to ax.c.
619 (eval_agent_expr): Rename to ...
620 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
622 (eval_tracepoint_agent_expr): New function.
623 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
625 (current_insn_ptr, emit_error, struct bytecode_address): Move to
627 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
628 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
629 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
630 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
631 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
632 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
633 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
634 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
635 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
636 (compile_bytecodes): Remove forward declaration.
637 (is_goto_target): Move to ax.c.
638 (compile_bytecodes): Move to ax.c and call
639 agent_get_trace_state_variable_value (...) and
640 agent_set_trace_state_variable_value (...).
642 * Makefile.in: Update ax.c and IPA dependencies.
644 2012-02-24 Pedro Alves <palves@redhat.com>
646 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
647 (cmd_bigqtbuffer_circular): ... this. Only handle
648 'QTBuffer:circular:'.
649 (handle_tracepoint_general_set): Adjust.
651 2012-02-16 Yao Qi <yao@codesourcery.com>
653 * inferiors.c: Move code to ...
654 * dll.c: .... here. New.
655 * server.h: Declare clear_dlls.
656 * Makefile.in (SFILES): Add dll.c.
660 2012-02-11 Yao Qi <yao@codesourcery.com>
662 * server.c: (handle_monitor_command): Add a new parameter
664 (handle_query): Update caller.
666 2012-02-09 Joel Brobecker <brobecker@adacore.com>
668 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
669 * configure, config.in: Regenerate.
670 * hostio.c: Provide an alternate implementation if HAVE_READLINK
673 2012-02-02 Pedro Alves <palves@redhat.com>
675 Try SIGKILL first, then PTRACE_KILL.
676 * linux-low.c (linux_kill_one_lwp): New.
677 (linux_kill_one_lwp): Rename to ...
678 (kill_one_lwp_callback): ... this. Use the new
681 2012-02-02 Pedro Alves <palves@redhat.com>
683 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
686 2012-01-27 Pedro Alves <palves@redhat.com>
688 * linux-low.c (linux_child_pid_to_exec_file): Delete.
689 (elf_64_file_p): Make static.
690 (linux_pid_exe_is_elf_64_file): New.
691 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
693 (linux_pid_exe_is_elf_64_file): Declare.
694 * linux-x86-low.c (x86_arch_setup): Use
695 linux_pid_exe_is_elf_64_file.
697 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
699 * linux-low.c (linux_wait_for_event_1): Rename to ...
700 (linux_wait_for_event): ... here and merge it with former
701 linux_wait_for_event - new variable wait_ptid, use it.
702 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
704 2012-01-23 Pedro Alves <palves@redhat.com>
706 * server.c (main): Avoid yet another case of infinite loop while
707 detaching/killing after a longjmp.
709 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
712 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
714 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
716 * hostio.c (handle_readlink): New function.
717 (handle_vFile): Call it to handle "vFile:readlink" packets.
719 2012-01-20 Pedro Alves <palves@redhat.com>
720 Ulrich Weigand <ulrich.weigand@linaro.org>
722 * server.c (handle_v_requests): Only support vAttach and vRun to
723 start multiple processes when in extended protocol mode.
725 2012-01-17 Pedro Alves <palves@redhat.com>
727 * tracepoint.c (initialize_tracepoint): Use mmap instead of
728 memalign plus mprotect to allocate the scratch buffer.
730 2012-01-13 Pedro Alves <palves@redhat.com>
732 * server.c (attach_inferior): Clear `cont_thread'.
734 2012-01-13 Pedro Alves <palves@redhat.com>
736 * server.c (main): Avoid infinite loop while detaching/killing
739 2012-01-09 Doug Evans <dje@google.com>
741 * server.c (start_inferior): Set last_ptid in --wrapper case.
743 2012-01-06 Yao Qi <yao@codesourcery.com>
745 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
747 [IN_PROCESS_AGENT] (debug_agent): New global variable.
749 2012-01-04 Yao Qi <yao@codesourcery.com>
751 * tracepoint.c (cmd_qtdp): Print debug message
752 for static tracepoint.
754 2012-01-04 Yao Qi <yao@codesourcery.com>
756 * tracepoint.c (trace_vdebug): Differentiate debug message
757 between gdbserver and IPA.
759 2012-01-03 Yao Qi <yao@codesourcery.com>
761 * tracepoint.c (tracepoint_was_hit): Don't collect for
764 2012-01-02 Joel Brobecker <brobecker@adacore.com>
766 * terminal.h: Reformat copyright header.
768 2012-01-02 Joel Brobecker <brobecker@adacore.com>
770 * server.c (gdbserver_version): Update copyright year.
771 * gdbreplay.c (gdbreplay_version): Likewise.
773 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
775 * linux-low.c (linux_create_inferior): Put empty if clause for write.
778 2011-12-18 Hui Zhu <teawater@gmail.com>
779 * linux-low.c (linux_create_inferior): Save return value to ret.
781 2011-12-18 Hui Zhu <teawater@gmail.com>
783 * linux-low.c (linux_create_inferior): Save return value to ret.
785 2011-12-16 Doug Evans <dje@google.com>
787 * linux-low.c (linux_create_inferior): If stdio connection,
788 redirect stdin from /dev/null, stdout to stderr.
789 * remote-utils.c (remote_is_stdio): New static global.
790 (remote_connection_is_stdio): New function.
791 (remote_prepare): Handle stdio connection.
792 (remote_open): Ditto.
793 (remote_close): Don't close stdin for stdio connections.
794 (read_prim,write_prim): New functions. Replace all calls to
796 * server.c (main): Watch for "-" argument. Move call to
797 remote_prepare before start_inferior.
798 * server.h (STDIO_CONNECTION_NAME): New macro.
799 (remote_connection_is_stdio): Declare.
801 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
804 2011-12-15 Yao Qi <yao@codesourcery.com>
806 * tracepoint.c: Include sys/syscall.h.
807 (gdb_ust_thread): Remove preprocessor conditional.
809 2011-12-14 Pedro Alves <pedro@codesourcery.com>
811 * linux-low.c (linux_detach_one_lwp): Call
812 the_low_target.prepare_to_resume before detaching.
814 2011-12-14 Yao Qi <yao@codesourcery.com>
816 * tracepoint.c (gdb_ust_thread): Don't ignore return value
819 2011-12-14 Yao Qi <yao@codesourcery.com>
821 * i386-low.c (i386_low_stopped_data_address): Initialize local
824 2011-12-13 Pedro Alves <pedro@codesourcery.com>
828 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
829 DR_CONTROL unless necessary. Extend comments.
830 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
831 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
833 2011-12-13 Yao Qi <yao@codesourcery.com>
835 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
837 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
839 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
841 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
842 Print new debug message for such case.
844 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
846 Fix overlapping memcpy.
847 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
848 the read_inferior_memory transfer.
849 (delete_fast_tracepoint_jump): New variable buf. Use it for the
850 write_inferior_memory transfer.
851 (set_fast_tracepoint_jump): New variable buf. Use it for the
852 read_inferior_memory and write_inferior_memory transfers.
853 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
854 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
855 Use it for the write_inferior_memory transfer.
856 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
859 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
861 * linux-low.c (fetch_register, store_register): Make code
862 consistent, fix formatting.
864 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
866 * linux-low.c (usr_store_inferior_registers): Factor out code
867 to handle individual registers into...
868 (store_register): ... this new function.
870 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
872 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
873 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
874 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
875 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
876 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
877 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
878 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
879 (srv_xmlfiles): Add new XML files.
881 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
883 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
884 (init_registers_s390_linux32v1): Add prototype.
885 (init_registers_s390_linux32v2): Likewise.
886 (init_registers_s390_linux64v1): Likewise.
887 (init_registers_s390_linux64v2): Likewise.
888 (init_registers_s390x_linux64v1): Likewise.
889 (init_registers_s390x_linux64v2): Likewise.
890 (s390_num_regs): Increment to 52.
891 (s390_regmap): Add orig_r2 register.
892 (s390_num_regs_3264): Increment to 68.
893 (s390_regmap_3264): Add orig_r2 register.
894 (s390_collect_ptrace_register): Handle orig_r2 register.
895 (s390_supply_ptrace_register): Likewise.
896 (s390_fill_last_break): New function.
897 (s390_store_last_break): Likewise.
898 (s390_fill_system_call): New function.
899 (s390_store_system_call): Likewise.
900 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
902 (s390_check_regset): New function.
903 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
904 NT_S390_SYSTEM_CALL regsets and use appropriate description.
905 Update target_regsets for available register sets.
907 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
908 Jan Kratochvil <jan.kratochvil@redhat.com>
910 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
911 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
913 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
914 * linux-low.h (struct process_info_private): New member r_debug.
915 * server.c (handle_qxfer_libraries): Call
916 the_target->qxfer_libraries_svr4.
917 (handle_qxfer_libraries_svr4): New function.
918 (qxfer_packets): New entry "libraries-svr4".
919 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
920 * target.h (struct target_ops): New member qxfer_libraries_svr4.
921 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
922 PACKET_qXfer_libraries_svr4.
924 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
926 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
927 PSW address/mask between 8-byte and 16-byte formats.
928 (s390_supply_ptrace_register): Likewise.
929 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
930 basic addressing mode bit.
932 2011-11-24 Stan Shebs <stan@codesourcery.com>
934 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
936 2011-11-17 Stan Shebs <stan@codesourcery.com>
938 * tracepoint.c (struct tracepoint): New field traceframe_usage.
939 (tracing_start_time): New global.
940 (tracing_stop_time): New global.
941 (tracing_user_name): New global.
942 (tracing_notes): New global.
943 (tracing_stop_note): New global.
944 (cmd_qtstart): Set traceframe_usage, start_time.
945 (stop_tracing): Set stop_time.
946 (cmd_qtstatus): Report additional status.
947 (cmd_qtp): New function.
948 (handle_tracepoint_query): Call it.
949 (cmd_qtnotes): New function.
950 (handle_tracepoint_general_set): Call it.
951 (get_timestamp): Rename from tsv_get_timestamp.
953 2011-11-14 Stan Shebs <stan@codesourcery.com>
954 Kwok Cheung Yeung <kcy@codesourcery.com>
956 * linux-x86-low.c (small_jump_insn): New.
957 (i386_install_fast_tracepoint_jump_pad): Add arguments for
958 trampoline and error message, build a trampoline and issue a small
959 jump instruction to it.
960 (x86_install_fast_tracepoint_jump_pad): Add arguments for
961 trampoline and error message.
962 (x86_get_min_fast_tracepoint_insn_len): New.
963 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
964 * linux-low.h (struct linux_target_ops): Add arguments to
965 install_fast_tracepoint_jump_pad operation, add new operation.
966 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
968 (linux_get_min_fast_tracepoint_insn_len): New function.
969 (linux_target_op): Add new operation.
970 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
971 (gdb_trampoline_buffer_end): Ditto.
972 (gdb_trampoline_buffer_error): Ditto.
973 (struct ipa_sym_addresses): Add fields for new IPA variables.
974 (symbol_list): Add entries for new IPA variables.
975 (struct tracepoint): Add fields to hold the address range of the
976 trampoline used by the tracepoint.
977 (trampoline_buffer_head): New static variable.
978 (trampoline_buffer_tail): Ditto.
979 (claim_trampoline_space): New function.
980 (have_fast_tracepoint_trampoline_buffer): New function.
981 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
983 (install_fast_tracepoint): Ditto, also add error buffer argument.
984 (cmd_qtminftpilen): New function.
985 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
986 (fast_tracepoint_from_trampoline_address): New function.
987 (fast_tracepoint_collecting): Handle trampoline as part of jump
989 (set_trampoline_buffer_space): New function.
990 (initialize_tracepoint): Initialize new IPA variables.
991 * target.h (struct target_ops): Add arguments to
992 install_fast_tracepoint_jump_pad operation, add new
993 get_min_fast_tracepoint_insn_len operation.
994 (target_get_min_fast_tracepoint_insn_len): New.
995 (install_fast_tracepoint_jump_pad): Add arguments.
996 * server.h (IPA_BUFSIZ): Define.
997 * linux-i386-ipa.c: Include extra header files.
998 (initialize_fast_tracepoint_trampoline_buffer): New function.
999 (initialize_low_tracepoint): Call it.
1000 * server.h (set_trampoline_buffer_space): Declare.
1001 (claim_trampoline_space): Ditto.
1002 (have_fast_tracepoint_trampoline_buffer): Ditto.
1004 2011-11-14 Yao Qi <yao@codesourcery.com>
1006 * server.c (handle_query): Handle InstallInTrace for qSupported.
1007 * tracepoint.c (add_tracepoint): Sort list.
1008 (install_tracepoint, download_tracepoint): New.
1009 (cmd_qtdp): Call them to install and download tracepoints.
1010 (sort_tracepoints): Removed.
1011 (cmd_qtstart): Update.
1013 2011-11-14 Yao Qi <yao@codesourcery.com>
1015 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1016 * mem-break.h: Declare.
1017 * tracepoint.c (cmd_qtstart): Move some code to ...
1018 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1020 (download_tracepoints): Move some code to ...
1021 (download_tracepoint_1): ... here. New.
1023 2011-11-08 Yao Qi <yao@codesourcery.com>
1025 * remote-utils.c (relocate_instruction): A comment fix.
1027 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1029 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1030 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1031 dr_status_mirror and dr_control_mirror from debug_reg_state.
1032 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1033 (i386_initial_stuff): Remove use of deleted globals.
1034 (i386_get_thread_context, i386_set_thread_context,
1035 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1036 from debug_reg_state.
1038 2011-11-05 Yao Qi <yao@codesourcery.com>
1040 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1041 address as TPOINT's.
1043 2011-11-02 Stan Shebs <stan@codesourcery.com>
1045 * tracepoint.c (agent_mem_read_string): New function.
1046 (eval_agent_expr): Call it for tracenz.
1047 * server.c (handle_query): Report support for tracenz.
1049 2011-11-02 Yao Qi <yao@codesourcery.com>
1051 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1053 2011-11-02 Yao Qi <yao@codesourcery.com>
1055 * target.h: Fix a typo in comment.
1057 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1059 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1060 clobber the breakpoints' shadows with fast tracepoint jumps.
1061 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1062 * target.c (write_inferior_memory): Also pass MYADDR down to
1065 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1067 * configure.ac: Check support for personality routine.
1068 * configure: Regenerate.
1069 * config.in: Likewise.
1070 * linux-low.c: Include <sys/personality.h>.
1071 Define ADDR_NO_RANDOMIZE if necessary.
1072 (linux_create_inferior): Disable address space randomization when
1073 forking inferior, if requested.
1074 (linux_supports_disable_randomization): New function.
1075 (linux_target_ops): Install it.
1076 * server.h (disable_randomization): Declare.
1077 * server.c (disable_randomization): New global variable.
1078 (handle_general_set): Handle QDisableRandomization.
1079 (handle_query): Likewise for qSupported.
1080 (main): Support --disable-randomization and --no-disable-randomization
1081 command line arguments.
1082 * target.h (struct target_ops): Add supports_disable_randomization.
1083 (target_supports_disable_randomization): New macro.
1085 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1087 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1089 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1090 [!PT_GETDSBT] (target_loadmap): New definition.
1091 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1092 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1093 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1094 and PT_GETDSBT to LINUX_LOADMAP.
1095 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1096 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1098 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1100 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1101 (arm_linux_hwbp_cap): New static variable.
1102 (arm_linux_get_hwbp_cap): Replace by ...
1103 (arm_linux_init_hwbp_cap): ... this new function.
1104 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1105 (arm_linux_get_hw_watchpoint_count): Likewise.
1106 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1107 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1108 (arm_prepare_to_resume): Use perror_with_name instead of error.
1110 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1112 * linux-arm-low.c: Include <signal.h>.
1113 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1114 (struct arm_linux_hwbp_cap): New data type.
1115 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1116 (struct arm_linux_hw_breakpoint): New data type.
1117 (MAX_BPTS, MAX_WPTS): Define.
1118 (struct arch_process_info, struct arch_lwp_info): New data types.
1119 (arm_linux_get_hwbp_cap): New function.
1120 (arm_linux_get_hw_breakpoint_count): Likewise.
1121 (arm_linux_get_hw_watchpoint_count): Likewise.
1122 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1123 (arm_hwbp_control_initialize): Likewise.
1124 (arm_hwbp_control_is_enabled): Likewise.
1125 (arm_hwbp_control_is_initialized): Likewise.
1126 (arm_hwbp_control_disable): Likewise.
1127 (arm_linux_hw_breakpoint_equal): Likewise.
1128 (arm_linux_hw_point_initialize): Likewise.
1129 (struct update_registers_data): New data structure.
1130 (update_registers_callback: New function.
1131 (arm_insert_point): Likewise.
1132 (arm_remove_point): Likewise.
1133 (arm_stopped_by_watchpoint): Likewise.
1134 (arm_stopped_data_address): Likewise.
1135 (arm_new_process): Likewise.
1136 (arm_new_thread): Likewise.
1137 (arm_prepare_to_resume): Likewise.
1138 (the_low_target): Register arm_insert_point, arm_remove_point,
1139 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1140 arm_new_thread, and arm_prepare_to_resume.
1142 2011-09-15 Stan Shebs <stan@codesourcery.com>
1144 * server.h (struct emit_ops): Add compare-goto fields.
1145 * tracepoint.c (gdb_agent_op_sizes): New table.
1146 (emit_eq_goto): New function.
1147 (emit_ne_goto): New function.
1148 (emit_lt_goto): New function.
1149 (emit_le_goto): New function.
1150 (emit_gt_goto): New function.
1151 (emit_ge_goto): New function.
1152 (is_goto_target): New function.
1153 (compile_bytecodes): Recognize special cases of compare-goto
1154 combinations and call specialized emitters for them.
1155 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1156 (amd64_emit_ne_goto): New function.
1157 (amd64_emit_lt_goto): New function.
1158 (amd64_emit_le_goto): New function.
1159 (amd64_emit_gt_goto): New function.
1160 (amd64_emit_ge_goto): New function.
1161 (amd64_emit_ops): Add the new functions.
1162 (i386_emit_eq_goto): New function.
1163 (i386_emit_ne_goto): New function.
1164 (i386_emit_lt_goto): New function.
1165 (i386_emit_le_goto): New function.
1166 (i386_emit_gt_goto): New function.
1167 (i386_emit_ge_goto): New function.
1168 (i386_emit_ops): Add the new functions.
1170 2011-09-08 Stan Shebs <stan@codesourcery.com>
1172 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1173 (i386_emit_epilogue): Restore %ebx.
1175 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1177 * server.c (step_thread): Remove definition.
1178 (process_serial_event): Don't handle Hs.
1179 * server.h (step_thread): Remove declaration.
1180 * target.c (set_desired_inferior): Remove use of step_thread.
1182 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1184 * linux-low.c: Include linux-procfs.h.
1185 (linux_attach_lwp_1): Update comments.
1186 (linux_attach): Scan for existing threads when attaching to a
1187 process that is the tgid.
1188 * Makefile.in: Update dependencies.
1190 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1192 * configure.srv: Add linux-procfs.o dependencies.
1194 2011-08-14 Yao Qi <yao@codesourcery.com>
1196 * target.h (struct target_ops): Fix indent.
1197 * win32-low.c (win32_target_ops): Fix comment.
1199 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1200 Yao Qi <yao@codesourcery.com>
1202 * Makefile.in (clean): Remove tic6x-*.c files.
1203 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1204 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1205 (tic6x-c64xp-linux.c): Likewise.
1206 * configure.srv: Add support for tic6x-*-uclinux.
1207 * linux-tic6x-low.c: New.
1208 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1210 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1211 Yao Qi <yao@codesourcery.com>
1213 * target.h (struct target_ops): Add read_loadmap.
1214 * linux-low.c (struct target_loadseg): New type.
1215 (struct target_loadmap): New type.
1216 (linux_read_loadmap): New function.
1217 (linux_target_ops): Add linux_read_loadmap.
1218 * server.c (handle_query): Support qXfer:fdpic:read packet.
1219 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1221 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1223 * win32-low.c: Include <stdint.h>.
1225 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1227 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1228 to the inferior here.
1229 (i386_remove_aligned_watchpoint): Ditto.
1230 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1231 fit part of the watchpoint in the debug registers.
1232 (i386_update_inferior_debug_regs): New.
1233 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1234 registers, and only update the inferior on success.
1235 (i386_low_remove_watchpoint): Ditto.
1237 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1239 * linux-low.c (compare_ints, unique, list_threads, show_process,
1240 linux_core_of_thread): Delete.
1241 (linux_target_ops): Change linux_core_of_thread to
1242 linux_common_core_of_thread.
1243 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1244 * utils.c (malloc_failure): Change type of argument.
1245 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1246 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1247 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1248 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1249 (IPA_OBJS): Add common-utils-ipa.o.
1250 (ptid_h, linux_osdata_h): New macros.
1251 (server_h): Add common/common-utils.h, common/xml-utils.h,
1252 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1254 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1255 ptid.o, buffer.o): New rules.
1256 (linux-low.o): Add common/linux-osdata.h as a dependency.
1257 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1258 * configure.ac: Add AC_HEADER_DIRENT check.
1259 * config.in: Regenerate.
1260 * configure: Regenerate.
1261 * remote-utils.c (xml_escape_text): Delete.
1262 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1263 buffer_xml_printf): Move to common/buffer.c.
1264 * server.c (main): Remove call to initialize_inferiors.
1265 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1266 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1267 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1268 internal_error, gdb_assert, gdb_assert_fail): Delete.
1269 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1270 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1272 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1273 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1274 initialize_inferiors): Delete.
1276 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1278 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1281 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1283 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1285 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1287 2011-05-26 Yao Qi <yao@codesourcery.com>
1289 * Makefile.in (thread-db.o): Track dependence to
1290 common/gdb_thread_db.h.
1291 * thread-db.c: include gdb_thread_db.h from right place.
1293 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1295 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1296 __FILE__ and __LINE__ to internal_error.
1298 2011-05-13 Doug Evans <dje@google.com>
1300 * thread-db.c (try_thread_db_load_from_sdir): New function.
1301 (try_thread_db_load_from_dir): New function.
1302 (thread_db_load_search): Handle $sdir, ignore $pdir.
1303 Remove trying of system directories if search of
1304 libthread-db-search-path fails, that is now done via $sdir.
1306 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1308 * server.c (handle_query): Add EnableDisableTracepoints to the list
1309 of supported features.
1310 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1312 (cmd_qtenable_disable): New.
1313 (cmd_qtstart): Install tracepoints even if disabled.
1314 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1315 receiving a QTEnable or QTDisable packet.
1316 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1317 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1319 (gdb_probe): Skip data collection if static tracepoint is disabled.
1321 2011-05-10 Doug Evans <dje@google.com>
1323 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1325 2011-05-04 Doug Evans <dje@google.com>
1327 * linux-low.c (linux_join): Skip process lookup.
1328 * spu-low.c (spu_join): Ditto.
1329 * server.c (join_inferiors_callback): Delete.
1330 (process_serial_event): For 'D' packet (detach) call join_inferior
1333 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1335 * README: Don't mention xscale*-*-linux*.
1336 * configure.srv (xscale*-*-linux*): Don't handle target.
1338 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1340 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1342 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1343 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1344 (i386_emit_void_call_2): Likewise.
1346 2011-04-26 Yao Qi <yao@codesourcery.com>
1348 * linux-low.c: Move common macros to linux-ptrace.h.
1349 Include linux-ptrace.h.
1350 * Makefile.in (linux_ptrace_h): New.
1351 (linux-low.o): Depends on linux-ptrace.h.
1353 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1355 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1356 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1357 (remote_prepare): New function with most of the TCP code from ...
1358 (remote_open): ... here. Detect PORT here unconditionally. Move also
1359 setting transport_is_reliable.
1360 * server.c (run_once): New variable.
1361 (gdbserver_usage): Document it.
1362 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1363 the first run if RUN_ONCE.
1364 * server.h (run_once, remote_prepare): New declarations.
1366 2011-04-19 Tom Tromey <tromey@redhat.com>
1368 * win32-low.c (handle_load_dll): Remove duplicate "the".
1370 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1372 Remove support for old Cygwin 1.5 versions.
1373 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1374 function to avoid warning.
1375 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1378 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1380 * gdbserver/server.h (Macro _): Define it if not available.
1382 2011-03-14 Michael Snyder <msnyder@vmware.com>
1384 * hostio.c (handle_close): Remove unnecessary null test.
1386 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1388 * Makefile.in (maintainer-clean realclean distclean): Remove
1389 "make ... subdir_do" command.
1391 2011-03-10 Michael Snyder <msnyder@vmware.com>
1393 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1395 * server.c (handle_v_run): Free alloced buffer on early return.
1397 2011-03-09 Yao Qi <yao@codesourcery.com>
1400 2011-03-04 Yao Qi <yao@codesourcery.com>
1402 * Makefile.in: Remove GNU make feature --directory.
1404 2011-03-05 Yao Qi <yao@codesourcery.com>
1406 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1407 (subdir_do): New make target. Copied from gdb/Makefile.
1408 (maintainer-clean, realclean, distclean, clean): Call corresponding
1409 make targets in common/Makefile.
1411 2011-02-11 Yao Qi <yao@codesourcery.com>
1413 * configure.ac: Call AC_PROG_RANLIB.
1414 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1415 * configure: Regenerate.
1417 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1419 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1421 2011-03-06 Yao Qi <yao@codesourcery.com>
1423 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1425 2011-03-05 Yao Qi <yao@codesourcery.com>
1427 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1428 (subdir_do): New make target. Copied from gdb/Makefile.
1429 (maintainer-clean, realclean, distclean, clean): Call corresponding
1430 make targets in common/Makefile.
1432 2011-03-04 Yao Qi <yao@codesourcery.com>
1434 * Makefile.in: Remove GNU make feature --directory.
1436 2011-03-04 Michael Snyder <msnyder@vmware.com>
1438 * server.c (queue_stop_reply): Call xmalloc not malloc.
1440 2011-03-02 Michael Snyder <msnyder@vmware.com>
1442 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1444 2011-02-28 Michael Snyder <msnyder@vmware.com>
1446 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1447 (cmd_qtframe): Ditto.
1448 (cmd_qtbuffer): Ditto.
1449 (cmd_bigqtbuffer): Ditto.
1451 * utils.c (decimal2str): Initialize 'width' to nine, then
1454 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1456 * hostio.c (require_data): Free *data, not data.
1458 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1460 * hostio.c (require_data): Use free, not xfree.
1462 2011-02-27 Michael Snyder <msnyder@vmware.com>
1464 * server.c (handle_query): Discard unused value.
1466 * hostio.c (require_data): Free malloc memory before returning
1469 2011-02-26 Michael Snyder <msnyder@vmware.com>
1471 * linux-low.c (list_threads): Call closedir for dirent.
1473 2011-02-27 Michael Snyder <msnyder@vmware.com>
1475 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1476 a case statement falls through.
1478 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1480 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1483 2011-02-26 Michael Snyder <msnyder@vmware.com>
1485 * utils.c (decimal2str): Eliminate dead code and dead param.
1486 (pulongest): Drop dead param from call to decimal2str.
1489 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1491 Revert the following patch (not approved yet):
1492 2011-02-21 Hui Zhu <teawater@gmail.com>
1493 * tracepoint.c (tp_printf): New function.
1494 (eval_agent_expr): Handle gdb_agent_op_printf.
1496 2011-02-21 Hui Zhu <teawater@gmail.com>
1498 * tracepoint.c (tp_printf): New function.
1499 (eval_agent_expr): Handle gdb_agent_op_printf.
1501 2011-02-18 Tom Tromey <tromey@redhat.com>
1503 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1504 (tracepoint.o): Likewise.
1505 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1506 (gdb_agent_op_names): Likewise.
1508 2011-02-18 Tom Tromey <tromey@redhat.com>
1510 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1511 gdb_agent_op_rot>: New constants.
1512 (gdb_agent_op_names): Add pick and roll.
1513 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1516 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1518 * aclocal.m4: Regenerated with aclocal-1.11.1.
1520 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1522 * server.c (handle_qxfer_traceframe_info): New.
1523 (qxfer_packets): Register "traceframe-info".
1524 (handle_query): Report support for qXfer:traceframe-info:read+.
1525 * tracepoint.c (match_blocktype): New.
1526 (traceframe_find_block_type): Rename to ...
1527 (traceframe_walk_blocks): ... this. Add callback filter argument,
1529 (traceframe_find_block_type): New, reimplemented on top of
1530 traceframe_walk_blocks.
1531 (build_traceframe_info_xml): New.
1532 (traceframe_read_info): New.
1533 * server.h (traceframe_read_info): Declare.
1535 2011-02-11 Yao Qi <yao@codesourcery.com>
1537 * configure.ac: Call AC_PROG_RANLIB.
1538 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1539 * configure: Regenerate.
1541 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1543 * server.c (gdb_read_memory): Change return semantics to allow
1545 (handle_search_memory_1): Adjust.
1546 (process_serial_event) <'m' packet>: Handle partial transfers.
1547 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1549 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1551 * regcache.c (init_register_cache): Initialize
1552 regcache->register_status.
1553 (free_register_cache): Release regcache->register_status.
1554 (regcache_cpy): Copy register_status.
1555 (registers_to_string): Print 'x's for unavailable registers.
1556 (supply_register): Mark the register's status valid or
1557 unavailable, depending on whether a buffer was passed in or not.
1558 (supply_register_zeroed): New.
1559 (supply_regblock): Mark the registers' status valid or
1560 unavailable, depending on whether a buffer was passed in or not.
1561 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1562 (struct regcache): New `register_status' field.
1563 (supply_register_zeroed): Declare.
1564 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1565 supply_register_zeroed, rather than passing a NULL buffer to
1567 * tracepoint.c (fetch_traceframe_registers): Update comment.
1569 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1571 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1574 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1576 * server.h (decode_xfer_write): Change prototype.
1577 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1578 and don't extract the annex here.
1579 * server.c (decode_xfer_read): Remove `annex' parameter,
1580 and don't extract the annex here.
1582 (struct qxfer): New.
1583 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1584 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1585 (handle_qxfer_statictrace): New functions, abstracted out from
1586 handle_query, and made to use the struct qxfer interface.
1587 (handle_threads_qxfer_proper): Rename to ...
1588 (handle_qxfer_threads_proper): ... this.
1589 (handle_threads_qxfer): Rename to ...
1590 (handle_qxfer_threads): ... this. Adjust.
1591 (qxfer_packets): New array.
1592 (handle_qxfer): New function.
1593 (handle_query): Use handle_qxfer.
1595 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1597 * gdbreplay.c: Shorten lines of >= 80 columns.
1598 * linux-low.c: Ditto.
1599 * linux-ppc-low.c: Ditto.
1600 * linux-s390-low.c: Ditto.
1601 * linux-sparc-low.c: Ditto.
1602 * linux-x86-low.c: Ditto.
1603 * linux-xtensa-low.c: Ditto.
1604 * mem-break.c: Ditto.
1606 * regcache.h: Ditto.
1607 * remote-utils.c: Ditto.
1610 * thread-db.c: Ditto.
1611 * tracepoint.c: Ditto.
1613 * win32-low.h: Ditto.
1615 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1617 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1620 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1622 * server.c (gdbserver_version): Update copyright year in version
1624 * gdbreplay.c (gdbreplay_version): Ditto.
1626 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1628 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1629 * linux-bfin-low.c: New file.
1630 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1631 PT_DATA_ADDR for BFIN targets.
1632 * Makefile.in (SFILES): Add linux-bfin-low.c.
1633 (clean): Remove reg-bfin.c.
1634 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1635 * README: Mention supported Blackfin targets.
1637 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1639 * .gitignore: New file.
1641 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1643 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1645 2010-10-22 Jie Zhang <jie@codesourcery.com>
1647 * Makefile.in: Add FLAGS_TO_PASS variable.
1648 (install): Remove dependency of install-only and recursively
1649 invoke make for install-only.
1651 2010-10-04 Doug Evans <dje@google.com>
1653 * Makefile.in (uninstall): Use $(DESTDIR).
1655 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1659 * linux-x86-low.c (compat_siginfo_from_siginfo)
1660 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1661 si_code is < 0. Check for si_code == SI_TIMER before checking for
1664 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1666 * lynx-i386-low.c: New file.
1667 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1669 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1671 * lynx-low.c (ptrace_request_to_str): Remove handling for
1672 request values that have been removed in LynxOS 5.x.
1674 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1676 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1679 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1681 * configure.ac: Add --enable-inprocess-agent option.
1682 * configure: Rebuilt.
1684 2010-09-06 Yao Qi <yao@codesourcery.com>
1686 * linux-low.c (linux_kill): Remove unused variable.
1687 (linux_stabilize_threads): Likewise.
1688 * server.c (start_inferior): Likewise.
1689 (queue_stop_reply_callback): Likewise.
1690 * tracepoint.c (do_action_at_tracepoint): Likewise.
1692 2010-09-06 Yao Qi <yao@codesourcery.com>
1694 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1697 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1699 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1701 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1703 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1706 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1708 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1709 gdbserver/lynx-ppc-low.c: New files.
1710 * Makefile.in (lynx_low_h): New variable.
1711 (lynx-low.o, lynx-ppc-low.o): New rules.
1712 * configure.ac: On LynxOS, link with -lnetinet.
1713 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1714 * configure: regenerate.
1716 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1718 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1719 * configure.ac: Add check for vasprintf and vsnprintf.
1720 * configure, config.in: Regenerate.
1721 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1723 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1725 * gdbreplay.c: Move include of alloca.h up, next to include of
1727 * server.h: Add include of malloc.h.
1728 * mem-break.c: Remove include of malloc.h.
1729 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1731 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1733 * Makefile.in (memmem.o): Build with -Wno-error.
1735 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1737 * utils.c (xsnprintf): Make non-static.
1738 * server.h: Add xsnprintf declaration.
1739 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1740 replace calls to snprintf by calls to xsnprintf throughout.
1742 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1744 * configure.ac: Add configure check for alloca.
1745 * configure, config.in: Regenerate.
1746 * server.h: Include alloca.h if it exists.
1747 * gdbreplay.c: Include alloca.h if it exists.
1749 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1751 * linux-low.c (__SIGRTMIN): Define if not already defined.
1752 (linux_create_inferior): Check for __ANDROID__ rather than
1754 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1755 are already deferred.
1756 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1757 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1758 stopped and already has a pending signal to report.
1759 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1760 a pending signal to report or is moving out of a jump pad.
1761 (linux_init_signals): Check for __ANDROID__ rather than
1764 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1766 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1767 debug_threads check. Avoid a linear search when not doing debug
1770 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1772 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1773 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1774 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1775 (process_event): Change local fd's type to gdb_fildes_t.
1776 (create_file_handler): Adjust prototype.
1777 (delete_file_handler): Adjust prototype.
1778 (handle_file_event): Adjust prototype. Use pfildes.
1779 (create_file_event): Adjsut prototype.
1780 * remote-utils.c (remote_desc, listen_desc): Change type to
1782 * server.h: New gdb_fildes_t typedef.
1783 [USE_WIN32API]: Include winsock2.h.
1784 (delete_file_handler, add_file_handler): Adjust prototypes.
1786 * utils.c (pfildes): New.
1788 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1790 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1791 * configure: Regenerate.
1793 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1795 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1796 (linux_done_accessing_memory): ... this.
1797 (linux_target_ops): Adjust.
1798 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1799 * nto-low.c (nto_target_ops): Adjust comment.
1800 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1801 * spu-low.c (spu_target_ops): Adjust comment.
1802 * target.h (target_ops): Rename unprepare_to_access_memory field
1803 to done_accessing_memory.
1804 (unprepare_to_access_memory): Rename to ...
1805 (done_accessing_memory): ... this.
1807 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1809 * linux-low.c (linux_prepare_to_access_memory): New.
1810 (linux_unprepare_to_access_memory): New.
1811 (linux_target_ops): Install them.
1812 * server.c (read_memory): Rename to ...
1813 (gdb_read_memory): ... this. Use
1814 prepare_to_access_memory/prepare_to_access_memory.
1815 (write_memory): Rename to ...
1816 (gdb_write_memory): ... this. Use
1817 prepare_to_access_memory/prepare_to_access_memory.
1818 (handle_search_memory_1): Adjust.
1819 (process_serial_event): Adjust.
1820 * target.h (struct target_ops): New fields
1821 prepare_to_access_memory and unprepare_to_access_memory.
1822 (prepare_to_access_memory, unprepare_to_access_memory): New.
1823 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1824 prepare_to_access_memory/prepare_to_access_memory.
1825 * nto-low.c (nto_target_ops): Adjust.
1826 * spu-low.c (spu_target_ops): Adjust.
1827 * win32-low.c (win32_target_ops): Adjust.
1829 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1831 * Makefile.in (WARN_CFLAGS): Get it from configure.
1832 (WERROR_CFLAGS): New.
1833 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1834 * configure.ac: Introduce --enable-werror, which adds -Werror to
1835 the compiler command line. Enabled by default. Disable with
1836 --disable-werror. Add -Wdeclaration-after-statement
1837 Wpointer-arith and -Wformat-nonliteral to warning flags.
1838 * configure: Regenerate.
1840 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1842 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1844 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1846 * gdbreplay.c (remote_error): New.
1848 (expect): Use gdbchar. Check for error reading from GDB.
1849 Clarify sync error output.
1850 (play): Check for errors writing to GDB.
1851 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1852 * remote-utils.c (getpkt): Check for errors writing to the remote
1855 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1857 * linux-low.c (linux_wait_1): Move non-debugging code out of
1858 `debug_threads' control.
1860 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1862 * linux-low.c (linux_wait_1): Don't set last_status here.
1863 * server.c (push_event, queue_stop_reply_callback): Assert we're
1864 not pushing a TARGET_WAITKIND_IGNORE event.
1865 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1866 (myresume, handle_target_event): Set the thread's last_resume_kind
1867 and last_status from the target returned status.
1869 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1873 * linux-x86-low.c (update_debug_registers_callback): New.
1874 (i386_dr_low_set_addr): Use it.
1875 (i386_dr_low_get_addr): New.
1876 (i386_dr_low_set_control): Use update_debug_registers_callback.
1877 (i386_dr_low_get_control): New.
1878 (i386_dr_low_get_status): Adjust.
1879 * linux-low.c (linux_stop_lwp): New.
1880 * linux-low.h (linux_stop_lwp): Declare.
1882 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1883 argument instead of a i386_debug_reg_state.
1884 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1885 a i386_debug_reg_state.
1886 (i386_insert_aligned_watchpoint): Adjust.
1887 (i386_remove_aligned_watchpoint): Adjust.
1888 (i386_low_stopped_data_address): Read the debug registers from the
1889 inferior instead of from the mirrors.
1890 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1891 (i386_dr_low_get_addr): Declare.
1892 (i386_dr_low_get_control): Declare.
1893 (i386_dr_low_get_status): Change prototype.
1895 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1896 (i386_dr_low_get_addr): New.
1897 (i386_dr_low_get_control): New.
1898 (i386_dr_low_get_status): Adjust prototype. Return
1900 (i386_initial_stuff): Clear dr_status_mirror and
1902 (i386_get_thread_context): Adjust.
1903 (i386_set_thread_context): Adjust.
1904 (i386_thread_added): Adjust.
1906 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1908 * linux-low.h (linux_thread_area): Delete declaration.
1910 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1912 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1913 after its termination.
1915 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1917 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1918 (gdb_wants_all_stopped): Delete.
1919 (linux_wait_1): Don't call them.
1920 * server.c (handle_v_cont): Tag all threads as want-stopped.
1921 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1922 stopped as "client-wants-stopped".
1924 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1926 * Makefile.in (signals_h): New.
1927 (server_h): Depend on it.
1928 (server.o): Don't depend on $(signals_def).
1929 (signals.o): Depend on $(signals_def).
1931 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1933 * Makefile.in (signals_def): New.
1934 (server_h): Append include/gdb/signals.h and signals_def.
1935 (server.o): Append signals_def.
1937 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1939 * server.c (handle_target_event): Use target_signal_to_host for
1940 resume_info.sig initialization.
1941 * target.h (struct thread_resume) <sig>: New comment.
1943 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1945 * server.c (handle_query): strcpy() the returned string from paddress()
1946 instead of sprintf().
1947 * utils.c (paddress): Return phex_nz().
1949 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1951 * server.c (handle_v_cont): Call mourn_inferior if process
1953 (myresume): Likewise.
1955 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1957 Static tracepoints, and integration with UST.
1959 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1960 * mem-break.c (uninsert_all_breakpoints)
1961 (reinsert_all_breakpoints): New.
1962 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1963 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1964 (gdb_agent_ust_loaded, helper_thread_id)
1965 (gdb_agent_helper_thread_id): New macros.
1966 (struct ipa_sym_addresses): Add addr_ust_loaded,
1967 addr_helper_thread_id, addr_cmd_buf.
1968 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1969 (in_process_agent_loaded_ust): New.
1970 (write_e_ust_not_loaded): New.
1971 (maybe_write_ipa_ust_not_loaded): New.
1972 (struct collect_static_trace_data_action): New.
1973 (enum tracepoint_type) <static_tracepoint>: New.
1974 (struct tracepoint) <handle>: Mention static tracepoints.
1975 (struct static_tracepoint_ctx): New.
1976 (CMD_BUF_SIZE): New.
1977 (add_tracepoint_action): Handle static tracepoint actions.
1978 (unprobe_marker_at): New.
1979 (clear_installed_tracepoints): Handle static tracepoints.
1980 (cmd_qtdp): Handle static tracepoints.
1981 (probe_marker_at): New.
1982 (cmd_qtstart): Handle static tracepoints.
1983 (response_tracepoint): Handle static tracepoints.
1984 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1985 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1986 (get_context_regcache): Handle static tracepoints.
1987 (do_action_at_tracepoint): Handle static tracepoint actions.
1988 (traceframe_find_block_type): Handle static trace data blocks.
1989 (traceframe_read_sdata): New.
1990 (download_tracepoints): Download static tracepoint actions.
1991 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1992 (GDB_PROBE_NAME): New.
1997 (ust_marker_to_static_tracepoint): New.
1999 (collect_ust_data_at_tracepoint): New.
2000 (gdb_ust_probe): New.
2001 (UNIX_PATH_MAX, SOCK_DIR): New.
2002 (gdb_ust_connect_sync_socket): New.
2003 (resume_thread, stop_thread): New.
2004 (run_inferior_command): New.
2005 (init_named_socket): New.
2006 (gdb_ust_socket_init): New.
2007 (cstr_to_hexstr): New.
2009 (first_marker, next_marker): New.
2010 (response_ust_marker): New.
2011 (cmd_qtfstm, cmd_qtsstm): New.
2012 (unprobe_marker_at, probe_marker_at): New.
2013 (cmd_qtstmat, gdb_ust_thread): New.
2014 (gdb_ust_init): New.
2015 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2016 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2018 (x86_64_st_collect_regmap): New.
2019 (X86_64_NUM_ST_COLLECT_GREGS): New.
2020 (AMD64_RIP_REGNUM): New.
2021 (supply_static_tracepoint_registers): New.
2022 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2024 (i386_st_collect_regmap): New.
2025 (i386_NUM_ST_COLLECT_GREGS): New.
2026 (supply_static_tracepoint_registers): New.
2027 * server.c (handle_query): Handle qXfer:statictrace:read.
2028 <qSupported>: Report support for StaticTracepoints, and
2029 qXfer:statictrace:read features.
2030 * server.h (traceframe_read_sdata)
2031 (supply_static_tracepoint_registers): Declare.
2032 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2033 (unpack_varlen_hex): Include in IPA build.
2034 * Makefile.in (ustlibs, ustinc): New.
2035 (IPA_OBJS): Add remote-utils-ipa.o.
2036 ($(IPA_LIB)): Link -ldl and -lpthread.
2038 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2039 * config.in, configure: Regenerate.
2041 2010-06-20 Ian Lance Taylor <iant@google.com>
2042 Pedro Alves <pedro@codesourcery.com>
2044 * linux-x86-low.c (always_true): Delete.
2045 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2046 trying to fool the compiler with always_true.
2048 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2050 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2051 conditions in gdbserver.
2053 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2055 * spu-low.c (spu_read_memory): Wrap around local store limit.
2056 (spu_write_memory): Likewise.
2058 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2060 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2061 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2063 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2065 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2066 uses with LONGEST uses.
2068 2010-06-14 Stan Shebs <stan@codesourcery.com>
2069 Pedro Alves <pedro@codesourcery.com>
2073 * linux-x86-low.c: Include limits.h.
2078 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2079 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2080 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2081 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2082 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2083 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2084 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2085 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2086 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2087 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2088 (amd64_emit_void_call_2): New.
2089 (amd64_emit_ops): New.
2090 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2091 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2092 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2093 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2094 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2095 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2096 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2097 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2098 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2099 (i386_emit_stack_adjust, i386_emit_int_call_1)
2100 (i386_emit_void_call_2): New.
2101 (i386_emit_ops): New.
2102 (x86_emit_ops): New.
2103 (the_low_target): Install x86_emit_ops.
2104 * server.h (struct emit_ops): New.
2105 (get_raw_reg_func_addr): Declare.
2106 (current_insn_ptr, emit_error): Declare.
2107 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2108 (set_trace_state_variable_value): New defines.
2109 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2110 addr_get_trace_state_variable_value and
2111 addr_set_trace_state_variable_value.
2112 (symbol_list): New fields for get_raw_reg,
2113 get_trace_state_variable_value and set_trace_state_variable_value.
2114 (condfn): New typedef.
2115 (struct tracepoint): New field `compiled_cond'.
2116 (do_action_at_tracepoint): Clear compiled_cond.
2117 (get_trace_state_variable_value, set_trace_state_variable_value):
2119 (condition_true_at_tracepoint): If there's a compiled condition,
2121 (current_insn_ptr, emit_error): New globals.
2122 (struct bytecode_address): New.
2123 (get_raw_reg_func_addr): New.
2124 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2125 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2126 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2127 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2128 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2129 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2130 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2131 (compile_tracepoint_condition, compile_bytecodes): New.
2132 * target.h (emit_ops): Forward declare.
2133 (struct target_ops): New field emit_ops.
2134 (target_emit_ops): New.
2135 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2136 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2137 * linux-low.c (linux_emit_ops): New.
2138 (linux_target_ops): Install it.
2139 * linux-low.h (struct linux_target_ops): New field emit_ops.
2141 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2143 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2144 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2146 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2147 Stan Shebs <stan@codesourcery.com>
2149 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2150 (all): Depend on $(extra_libraries).
2151 (install-only): Install the IPA.
2152 (IPA_OBJS, IPA_LIB): New.
2153 (clean): Remove the IPA lib.
2154 (IPAGENT_CFLAGS): New.
2155 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2156 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2157 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2158 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2159 * configure.ac: Check for atomic builtins support in the compiler.
2160 (IPA_DEPFILES, extra_libraries): Define.
2161 * configure.srv (ipa_obj): Add description.
2162 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2163 (i[34567]86-*-linux*): Set ipa_obj.
2164 (x86_64-*-linux*): Set ipa_obj.
2165 * linux-low.c (stabilizing_threads): New.
2166 (supports_fast_tracepoints): New.
2167 (linux_detach): Stabilize threads before detaching.
2168 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2169 the lwp is either not stabilizing, or is moving out of a jump pad.
2170 (linux_fast_tracepoint_collecting): New.
2171 (maybe_move_out_of_jump_pad): New.
2172 (enqueue_one_deferred_signal): New.
2173 (dequeue_one_deferred_signal): New.
2174 (linux_wait_for_event_1): If moving out of a jump pad, defer
2175 pending signals to later.
2176 (linux_stabilize_threads): New.
2177 (linux_wait_1): Check if threads need moving out of jump pads, and
2179 (stuck_in_jump_pad_callback): New.
2180 (move_out_of_jump_pad_callback): New.
2182 (linux_resume_one_lwp): Handle moving out of jump pads.
2183 (linux_set_resume_request): Dequeue deferred signals.
2184 (need_step_over_p): Also step over fast tracepoint jumps.
2185 (start_step_over): Also uninsert fast tracepoint jumps.
2186 (finish_step_over): Also reinsert fast tracepoint jumps.
2187 (linux_install_fast_tracepoint_jump): New.
2188 (linux_target_ops): Install linux_stabilize_threads and
2189 linux_install_fast_tracepoint_jump_pad.
2190 * linux-low.h (linux_target_ops) <get_thread_area,
2191 install_fast_tracepoint_jump_pad>: New fields.
2192 (struct lwp_info) <collecting_fast_tracepoint,
2193 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2194 (linux_get_thread_area): Declare.
2195 * linux-x86-low.c (jump_insn): New.
2196 (x86_get_thread_area): New.
2197 (append_insns): New.
2199 (amd64_install_fast_tracepoint_jump_pad): New.
2200 (i386_install_fast_tracepoint_jump_pad): New.
2201 (x86_install_fast_tracepoint_jump_pad): New.
2202 (the_low_target): Install x86_get_thread_area and
2203 x86_install_fast_tracepoint_jump_pad.
2204 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2205 (struct fast_tracepoint_jump): New.
2206 (fast_tracepoint_jump_insn): New.
2207 (fast_tracepoint_jump_shadow): New.
2208 (find_fast_tracepoint_jump_at): New.
2209 (fast_tracepoint_jump_here): New.
2210 (delete_fast_tracepoint_jump): New.
2211 (set_fast_tracepoint_jump): New.
2212 (uninsert_fast_tracepoint_jumps_at): New.
2213 (reinsert_fast_tracepoint_jumps_at): New.
2214 (set_breakpoint_at): Use write_inferior_memory.
2215 (uninsert_raw_breakpoint): Use write_inferior_memory.
2216 (check_mem_read): Mask out fast tracepoint jumps.
2217 (check_mem_write): Mask out fast tracepoint jumps.
2218 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2219 (set_fast_tracepoint_jump): Declare.
2220 (delete_fast_tracepoint_jump)
2221 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2222 (reinsert_fast_tracepoint_jumps_at): Declare.
2223 * regcache.c: Don't compile many functions when building the
2224 in-process agent library.
2225 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2226 the register buffer in the heap.
2227 (free_register_cache): If the register buffer isn't owned by the
2228 regcache, don't free it.
2229 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2230 pre-existing register caches.
2231 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2233 (convert_ascii_to_int): : Constify `from' parameter type.
2234 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2235 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2236 the needed buffer in-place.
2237 (relocate_instruction): New.
2238 * server.c (handle_query) <qSymbols>: If the target supports
2239 tracepoints, give it a chance of looking up symbols. Report
2240 support for fast tracepoints.
2241 (handle_status): Stabilize threads.
2242 (process_serial_event): Adjust.
2243 * server.h (struct fast_tracepoint_jump): Forward declare.
2244 (struct process_info) <fast_tracepoint_jumps>: New field.
2245 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2246 (decode_X_packet, decode_M_packet): Adjust.
2247 (relocate_instruction): Declare.
2248 (in_process_agent_loaded): Declare.
2249 (tracepoint_look_up_symbols): Declare.
2250 (struct fast_tpoint_collect_status): Declare.
2251 (fast_tracepoint_collecting): Declare.
2252 (force_unlock_trace_buffer): Declare.
2253 (handle_tracepoint_bkpts): Declare.
2254 (initialize_low_tracepoint)
2255 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2256 * target.h (struct target_ops) <stabilize_threads,
2257 install_fast_tracepoint_jump_pad>: New fields.
2258 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2259 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2260 [HAVE_STDINT_H]: Include stdint.h.
2261 (trace_debug_1): Rename to ...
2262 (trace_vdebug): ... this.
2263 (trace_debug): Rename to ...
2264 (trace_debug_1): ... this. Add `level' parameter.
2266 (ATTR_USED, ATTR_NOINLINE): New.
2267 (IP_AGENT_EXPORT): New.
2268 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2269 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2270 (about_to_request_buffer_space, trace_buffer_is_full)
2271 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2272 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2273 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2274 (traceframe_write_count, traceframes_created)
2275 (trace_state_variables)
2276 New renaming defines.
2277 (struct ipa_sym_addresses): New.
2278 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2280 (ipa_sym_addrs): New.
2281 (all_tracepoint_symbols_looked_up): New.
2282 (in_process_agent_loaded): New.
2283 (write_e_ipa_not_loaded): New.
2284 (maybe_write_ipa_not_loaded): New.
2285 (tracepoint_look_up_symbols): New.
2286 (debug_threads) [IN_PROCESS_AGENT]: New.
2287 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2288 (UNKNOWN_SIDE_EFFECTS): New.
2289 (stop_tracing): New.
2290 (flush_trace_buffer): New.
2291 (stop_tracing_bkpt): New.
2292 (flush_trace_buffer_bkpt): New.
2293 (read_inferior_integer): New.
2294 (read_inferior_uinteger): New.
2295 (read_inferior_data_pointer): New.
2296 (write_inferior_data_pointer): New.
2297 (write_inferior_integer): New.
2298 (write_inferior_uinteger): New.
2299 (struct collect_static_trace_data_action): Delete.
2300 (enum tracepoint_type): New.
2301 (struct tracepoint) <type>: New field `type'.
2302 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2303 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2304 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2305 (tracepoints): Use IP_AGENT_EXPORT.
2306 (last_tracepoint): Don't include in the IPA.
2307 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2308 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2309 (alloced_trace_state_variables): New.
2310 (trace_state_variables): Use IP_AGENT_EXPORT.
2311 (traceframe_t): Delete unused variable.
2312 (circular_trace_buffer): Don't include in the IPA.
2313 (trace_buffer_start): Delete.
2314 (struct trace_buffer_control): New.
2315 (trace_buffer_free): Delete.
2316 (struct ipa_trace_buffer_control): New.
2317 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2318 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2320 (trace_buffer_ctrl): New.
2321 (TRACE_BUFFER_CTRL_CURR): New.
2322 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2323 Reimplement as macros.
2324 (trace_buffer_wrap): Delete.
2325 (traceframe_write_count, traceframe_read_count)
2326 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2327 (struct tracepoint_hit_ctx) <type>: New field.
2328 (struct fast_tracepoint_ctx): New.
2329 (memory_barrier): New.
2331 (record_tracepoint_error): Update atomically in the IPA.
2332 (clear_inferior_trace_buffer): New.
2333 (about_to_request_buffer_space): New.
2334 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2335 updating the same buffer.
2336 (add_tracepoint): Default the tracepoint's type to trap
2337 tracepoint, and orig_size to -1.
2338 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2340 (create_trace_state_variable): New parameter `gdb'. Handle it.
2341 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2342 (cmd_qtdp): Handle fast tracepoints.
2344 (max_jump_pad_size): New.
2345 (gdb_jump_pad_head): New.
2346 (get_jump_space_head): New.
2347 (claim_jump_space): New.
2348 (sort_tracepoints): New.
2349 (MAX_JUMP_SIZE): New.
2350 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2352 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2353 support. Upload fast traceframes, and delete internal IPA
2355 (stop_tracing_handler): New.
2356 (flush_trace_buffer_handler): New.
2357 (cmd_qtstop): Upload fast tracepoints.
2358 (response_tracepoint): Handle fast tracepoints.
2359 (tracepoint_finished_step): Upload fast traceframes. Set the
2360 tracepoint hit context's tracepoint type.
2361 (handle_tracepoint_bkpts): New.
2362 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2363 type. Add comment about fast tracepoints.
2364 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2365 non-existing action_str field.
2366 (get_context_regcache): Handle fast tracepoints.
2367 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2369 (fast_tracepoint_from_jump_pad_address): New.
2370 (fast_tracepoint_from_ipa_tpoint_address): New.
2371 (collecting_t): New.
2372 (force_unlock_trace_buffer): New.
2373 (fast_tracepoint_collecting): New.
2376 (write_inferior_data_ptr): New.
2377 (target_tp_heap): New.
2378 (target_malloc): New.
2379 (download_agent_expr): New.
2381 (download_tracepoints): New.
2382 (download_trace_state_variables): New.
2383 (upload_fast_traceframes): New.
2384 (IPA_FIRST_TRACEFRAME): New.
2385 (IPA_NEXT_TRACEFRAME_1): New.
2386 (IPA_NEXT_TRACEFRAME): New.
2387 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2388 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2389 (gdb_jump_pad_buffer_end): New.
2390 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2391 (initialize_tracepoint): Adjust.
2392 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2393 buffer. Initialize the low module.
2394 * utils.c (PREFIX, TOOLNAME): New.
2395 (malloc_failure): Use PREFIX.
2396 (error): In the IPA, an error causes an exit.
2397 (fatal, warning): Use PREFIX.
2398 (internal_error): Use TOOLNAME.
2399 (NUMCELLS): Increase to 10.
2400 * configure, config.in: Regenerate.
2402 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2404 * server.c (handle_query) <qSupported>: Do two passes over the
2405 qSupported string to avoid nesting strtok.
2407 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2409 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2411 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2413 * configure: Regenerate.
2414 * proc-service.list: New.
2416 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2418 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2421 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2423 * gdbreplay.c (remote_open): Check error return from socket() call by
2424 its equality to -1 not by it being negative.
2425 * remote-utils.c (remote_open): Likewise.
2427 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2429 * config.h: Regenerate.
2431 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2433 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2434 doesn't provide PTRACE_GET_THREAD_AREA.
2436 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2438 * linux-m68k-low.c: Include <asm/ptrace.h>
2439 (ps_get_thread_area): Implement.
2441 2010-05-03 Doug Evans <dje@google.com>
2443 * event-loop.c (struct callback_event): New struct.
2444 (callback_list): New global.
2445 (append_callback_event, delete_callback_event): New functions.
2446 (process_callback): New function.
2447 (start_event_loop): Call it.
2448 * remote-utils.c (NOT_SCHEDULED): Define.
2449 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2450 moved out of readchar.
2451 (readchar): Rewrite. Call reschedule before returning.
2452 (reset_readchar): New function.
2453 (remote_close): Call it.
2454 (process_remaining, reschedule): New functions.
2455 * server.h (callback_handler_func): New typedef.
2456 (append_callback_event, delete_callback_event): Declare.
2458 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2460 * proc-service.c (ps_pglobal_lookup): Use
2461 thread_db_look_up_one_symbol.
2462 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2463 parameter. Use it instead of all_symbols_looked_up.
2464 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2466 (all_symbols_looked_up): Don't declare.
2467 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2468 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2470 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2471 Set all_symbols_looked_up here.
2472 (thread_db_look_up_one_symbol): New.
2473 (thread_db_get_tls_address): Adjust.
2474 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2475 thread_db object on the heap, and tentatively set it in the
2477 (thread_db_init): Don't set all_symbols_looked_up here.
2478 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2480 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2482 * linux-low.c (linux_kill, linux_detach): Adjust.
2483 (status_pending_p_callback): Remove redundant statement. Check
2484 for !TARGET_WAITIKIND_IGNORE, instead of
2485 TARGET_WAITKIND_STOPPED.
2486 (handle_tracepoints): Make sure LWP is locked. Adjust.
2487 (linux_wait_for_event_1): Adjust.
2488 (linux_cancel_breakpoints): New.
2489 (unsuspend_one_lwp): New.
2490 (unsuspend_all_lwps): New.
2491 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2492 (send_sigstop_callback): Change return type to int, add new
2493 `except' parameter and handle it.
2494 (suspend_and_send_sigstop_callback): New.
2495 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2496 pass them down. If SUSPEND, also increment the lwp's suspend
2498 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2499 (need_step_over_p): Don't consider suspended LWPs.
2500 (start_step_over): Adjust.
2501 (proceed_one_lwp): Change return type to int, add new `except'
2502 parameter and handle it.
2503 (unsuspend_and_proceed_one_lwp): New.
2504 (proceed_all_lwps): Use find_inferior instead of
2506 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2507 also decrement the suspend count of LWPs. Pass `except' down,
2508 instead of hacking its suspend count.
2509 (linux_pause_all): Add `freeze' parameter. Adjust.
2510 (linux_unpause_all): New.
2511 (linux_target_ops): Install linux_unpause_all.
2512 * server.c (handle_status): Adjust.
2513 * target.h (struct target_ops): New fields `unpause_all' and
2514 `cancel_breakpoints'. Add new parameter to `pause_all'.
2515 (pause_all): Add new `freeze' parameter.
2517 (cancel_breakpoints): New.
2518 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2520 (cmd_qtstart): Pause threads.
2521 (stop_tracing): Pause threads, and cancel breakpoints.
2522 * win32-low.c (win32_target_ops): Adjust.
2524 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2526 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2527 the inferior right away from here...
2528 (linux_wait_1): ... to here, and adjust to check the thread's
2529 last_resume_kind instead of the lwp's step or stop_expected flags.
2531 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2533 * README: Use consistent `GDB' and `GDBserver' spellings.
2535 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2537 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2538 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2539 (linux_detach_one_lwp): Assume the lwp is stopped.
2540 (any_thread_of): Delete.
2541 (linux_detach): Stop all lwps here. Don't blindly delete all
2543 (delete_lwp_callback): New.
2544 (linux_mourn): Delete all lwps of the process that is gone.
2545 (linux_wait_1): Don't delete the last lwp of the process here.
2546 * mem-break.h (mark_breakpoints_out): Declare.
2547 * mem-break.c (mark_breakpoints_out): New.
2548 (free_all_breakpoints): Use it.
2549 * server.c (handle_target_event): If the process is gone, mark
2551 * thread-db.c (struct thread_db) <create_bp>: New field.
2552 (thread_db_enable_reporting): Fix prototype. Store a thread event
2553 breakpoint reference in the thread_db struct.
2554 (thread_db_load_search): Clear the thread_db object.
2555 (try_thread_db_load_1): Ditto.
2556 (switch_to_process): New.
2557 (disable_thread_event_reporting): Use it.
2558 (remove_thread_event_breakpoints): New.
2559 (thread_db_detach, thread_db_mourn): Use it.
2561 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2563 * linux-low.c (linux_enable_event_reporting): New.
2564 (linux_wait_for_event_1, handle_extended_wait): Use it.
2566 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2568 * linux-low.c (linux_kill_one_lwp, linux_kill)
2569 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2570 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2571 SIGSTOP even if the LWP is stopped.
2572 (send_sigstop_callback): New.
2573 (stop_all_lwps): Use send_sigstop_callback instead.
2574 (linux_resume_one_thread): Adjust.
2575 (proceed_one_lwp): Still proceed an LWP that the client has
2576 requested to stop, if we haven't reported it as stopped yet. Make
2577 sure that LWPs the client want stopped, have a pending SIGSTOP.
2579 2010-04-26 Doug Evans <dje@google.com>
2581 * server.c (handle_general_set): Make static.
2583 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2584 Print received char after testing for error/eof instead of before.
2585 (input_interrupt): Tweak comment.
2587 2010-04-23 Doug Evans <dje@google.com>
2589 * server.c (start_inferior): Print inferior argv if --debug.
2591 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2593 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2594 * nto-x86-low.c: Include server.h
2596 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2598 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2599 be consistent with other sources of this directory.
2600 (init_registers_amd64): Correct name of source file of this function
2603 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2605 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2608 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2610 * win32-i386-low.c: Add 64-bit support.
2611 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2612 (init_registers_amd64): Declare.
2613 (mappings): Add 64-bit version of array.
2614 (init_windows_x86): New function.
2615 (the_low_target): Change init_arch field to init_windows_x86.
2617 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2619 * win32-low.c: Adapt to support also 64-bit architecture.
2620 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2621 (get_image_name): Use SIZE_T type for local variable `done'.
2622 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2623 (toolhelp_get_dll_name): Idem.
2624 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2625 Use uintptr_t typecast to avoid warning.
2626 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2627 (handle_exception): Use phex_nz to avoid warning.
2628 (win32_wait): Remove unused local variable `process'.
2630 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2632 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2635 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2637 * configure.ac: Use `ws2_32' library for srv_mingw.
2638 * configure: Regenerate.
2639 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2640 * remote-utils.c: Likewise.
2642 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2644 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2645 if __x86_64__ is defined.
2647 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2649 * configure: Regenerate.
2651 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2653 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2654 * target.h (target_ops): New get_tib_address field.
2655 * win32-low.h (win32_thread_info): Add thread_local_base field.
2656 * win32-low.c (child_add_thread): Add tlb argument.
2657 Set thread_local_base field to TLB.
2658 (get_child_debug_event): Adapt to child_add_thread change.
2659 (win32_get_tib_address): New function.
2660 (win32_target_ops): Set get_tib_address field to
2661 win32_get_tib_address.
2662 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2664 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2666 * linux-low.c (linux_mourn): Also remove the process.
2667 * server.c (handle_target_event): Don't remove the process here.
2668 * nto-low.c (nto_mourn): New.
2669 (nto_target_ops): Install it.
2670 * spu-low.c (spu_mourn): New.
2671 (spu_target_ops): Install it.
2672 * win32-low.c (win32_mourn): New.
2673 (win32_target_ops): Install it.
2675 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2677 * server.h (buffer_xml_printf): Remove redundant `;'.
2679 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2681 * regcache.c (set_register_cache): Invalidate regcaches before
2682 changing the register cache layout.
2683 (regcache_invalidate_one): Allow a NULL regcache.
2684 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2685 regcaches before changing the register cache layout or the target
2688 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2690 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2691 variable warning on Linux/x86-64.
2693 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2695 GDBserver disconnected tracing support.
2697 * linux-low.c (linux_remove_process): Delete.
2698 (add_lwp): Don't set last_resume_kind here.
2699 (linux_kill): Use `mourn'.
2700 (linux_detach): Use `thread_db_detach', and `mourn'.
2702 (linux_attach_lwp_1): Adjust comment.
2703 (linux_attach): last_resume_kind moved the thread_info; adjust.
2704 (status_pending_p_callback): Adjust.
2705 (linux_wait_for_event_1): Adjust.
2706 (count_events_callback, select_singlestep_lwp_callback)
2707 (select_event_lwp_callback, cancel_breakpoints_callback)
2708 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2709 (proceed_one_lwp): Adjust.
2710 (linux_async): Add debug output.
2711 (linux_thread_stopped): New.
2712 (linux_pause_all): New.
2713 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2715 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2716 (thread_db_free): Delete declaration.
2717 (thread_db_detach, thread_db_mourn): Declare.
2718 * thread-db.c (thread_db_init): Use thread_db_mourn.
2719 (thread_db_free): Delete, split in two.
2720 (disable_thread_event_reporting): New.
2721 (thread_db_detach): New.
2722 (thread_db_mourn): New.
2724 * server.h (struct thread_info) <last_resume_kind>: New field.
2725 <attached>: Add comment.
2726 <gdb_detached>: New field.
2727 (handler_func): Change return type to int.
2728 (handle_serial_event, handle_target_event): Ditto.
2729 (gdb_connected): Declare.
2731 (disconnected_tracing): Declare.
2732 (stop_tracing): Declare.
2734 * server.c (handle_query) <qSupported>: Report support for
2735 disconnected tracing.
2736 (queue_stop_reply_callback): Account for running threads.
2737 (gdb_wants_thread_stopped): New.
2738 (gdb_wants_all_threads_stopped): New.
2739 (gdb_reattached_process): New.
2740 (handle_status): Clear the `gdb_detached' flag of all processes.
2741 In all-stop, stop all threads.
2742 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2743 (process_serial_event): If the remote connection breaks, or if an
2744 exit was forced with "monitor exit", force an event loop exit.
2745 Handle disconnected tracing on detach.
2746 (handle_serial_event): Adjust.
2747 (handle_target_event): If GDB isn't connected, forward events back
2748 to the inferior, unless the last process exited, in which case,
2749 exit gdbserver. Adjust interface.
2751 * remote-utils.c (remote_open): Don't block in accept. Instead
2752 register an event loop source on the listen socket file
2753 descriptor. Refactor bits into ...
2754 (listen_desc): ... this new global.
2755 (gdb_connected): ... this new function.
2756 (enable_async_notification): ... this new function.
2757 (handle_accept_event): ... this new function.
2758 (remote_close): Clear remote_desc.
2760 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2762 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2764 (mourn_inferior): Define.
2765 (target_process_qsupported): Avoid the dangling else problem.
2766 (thread_stopped): Define.
2767 (pause_all): Define.
2768 (target_waitstatus_to_string): Declare.
2769 * target.c (target_waitstatus_to_string): New.
2771 * tracepoint.c (tracing): Make extern.
2772 (disconnected_tracing): New.
2773 (stop_tracing): Make extern. Handle tracing stops due to GDB
2775 (cmd_qtdisconnected): New.
2776 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2777 (handle_tracepoint_general_set): Handle QTDisconnected.
2779 * event-loop.c (event_handler_func): Change return type to int.
2780 (process_event): Bail out if the event handler wants the event
2782 (handle_file_event): Ditto.
2783 (start_event_loop): Bail out if the event handler wants the event
2786 * nto-low.c (nto_target_ops): Adjust.
2787 * spu-low.c (spu_wait): Don't remove the process here.
2788 (spu_target_ops): Adjust.
2789 * win32-low.c (win32_wait): Don't remove the process here.
2790 (win32_target_ops): Adjust.
2792 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2794 * regcache.c (realloc_register_cache): Invalidate inferior's
2795 regcache before recreating it.
2797 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2799 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2801 2010-04-09 Stan Shebs <stan@codesourcery.com>
2802 Pedro Alves <pedro@codesourcery.com>
2804 * server.h (LONGEST): New.
2805 (struct thread_info) <while_stepping>: New field.
2806 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2808 (initialize_tracepoint, handle_tracepoint_general_set)
2809 (handle_tracepoint_query, tracepoint_finished_step)
2810 (tracepoint_was_hit, release_while_stepping_state_list):
2811 (current_traceframe): Declare.
2812 * server.c (handle_general_set): Handle tracepoint packets.
2814 (write_memory): New.
2815 (handle_search_memory_1): Use read_memory.
2816 (handle_query): Report support for conditional tracepoints, trace
2817 state variables, and tracepoint sources. Handle tracepoint
2819 (main): Initialize the tracepoints module.
2820 (process_serial_event): Handle traceframe reads/writes.
2822 * linux-low.c (handle_tracepoints): New.
2823 (linux_wait_1): Call it.
2824 (linux_resume_one_lwp): Handle while-stepping.
2825 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2826 (linux_target_ops): Install them.
2827 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2829 * linux-x86-low.c (x86_supports_tracepoints): New.
2830 (the_low_target). Install it.
2832 * mem-break.h (delete_breakpoint): Declare.
2833 * mem-break.c (delete_breakpoint): Make external.
2835 * target.h (struct target_ops): Add `supports_tracepoints',
2836 `read_pc', and `write_pc' fields.
2837 (target_supports_tracepoints): Define.
2838 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2841 * regcache.h (struct regcache) <registers_owned>: New field.
2842 (init_register_cache, regcache_cpy): Declare.
2843 (regcache_read_pc, regcache_write_pc): Declare.
2844 (register_cache_size): Declare.
2845 (supply_regblock): Declare.
2846 * regcache.c (init_register_cache): New.
2847 (new_register_cache): Use it.
2848 (regcache_cpy): New.
2849 (register_cache_size): New.
2850 (supply_regblock): New.
2851 (regcache_read_pc, regcache_write_pc): New.
2853 * tracepoint.c: New.
2855 * Makefile.in (OBS): Add tracepoint.o.
2856 (tracepoint.o): New rule.
2858 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2860 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2862 (i386-mmx.c): Likewise.
2863 (i386-mmx-linux.o): Likewise.
2864 (i386-mmx-linux.c): Likewise.
2866 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2867 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2868 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2869 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2871 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2872 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2873 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2875 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2877 * Makefile.in (clean): Updated.
2879 (i386-avx.c): Likewise.
2880 (i386-avx-linux.o): Likewise.
2881 (i386-avx-linux.c): Likewise.
2882 (amd64-avx.o): Likewise.
2883 (amd64-avx.c): Likewise.
2884 (amd64-avx-linux.o): Likewise.
2885 (amd64-avx-linux.c): Likewise.
2887 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2888 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2889 (srv_amd64_regobj): Add amd64-avx.o.
2890 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2891 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2892 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2893 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2894 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2895 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2896 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2898 * i387-fp.c: Include "i386-xstate.h".
2900 (i387_cache_to_xsave): Likewise.
2901 (i387_xsave_to_cache): Likewise.
2902 (x86_xcr0): Likewise.
2904 * i387-fp.h (i387_cache_to_xsave): Likewise.
2905 (i387_xsave_to_cache): Likewise.
2906 (x86_xcr0): Likewise.
2908 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2909 * linux-crisv32-low.c (target_regsets): Likewise.
2910 * linux-m68k-low.c (target_regsets): Likewise.
2911 * linux-mips-low.c (target_regsets): Likewise.
2912 * linux-ppc-low.c (target_regsets): Likewise.
2913 * linux-s390-low.c (target_regsets): Likewise.
2914 * linux-sh-low.c (target_regsets): Likewise.
2915 * linux-sparc-low.c (target_regsets): Likewise.
2916 * linux-xtensa-low.c (target_regsets): Likewise.
2918 * linux-low.c: Include <sys/uio.h>.
2919 (regsets_fetch_inferior_registers): Support nt_type.
2920 (regsets_store_inferior_registers): Likewise.
2921 (linux_process_qsupported): New.
2922 (linux_target_ops): Add linux_process_qsupported.
2924 * linux-low.h (regset_info): Add nt_type.
2925 (linux_target_ops): Add process_qsupported.
2927 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2929 (init_registers_i386_avx_linux): New.
2930 (init_registers_amd64_avx_linux): Likewise.
2931 (xmltarget_i386_linux_no_xml): Likewise.
2932 (xmltarget_amd64_linux_no_xml): Likewise.
2933 (PTRACE_GETREGSET): Likewise.
2934 (PTRACE_SETREGSET): Likewise.
2935 (x86_fill_xstateregset): Likewise.
2936 (x86_store_xstateregset): Likewise.
2937 (use_xml): Likewise.
2938 (x86_linux_update_xmltarget): Likewise.
2939 (x86_linux_process_qsupported): Likewise.
2940 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2941 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2942 init_registers_i386_linux here. Call
2943 x86_linux_update_xmltarget.
2944 (the_low_target): Add x86_linux_process_qsupported.
2946 * server.c (handle_query): Call target_process_qsupported.
2948 * target.h (target_ops): Add process_qsupported.
2949 (target_process_qsupported): New.
2951 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2953 * inferiors.c (add_thread): Set last_status kind to
2954 TARGET_WAITKIND_IGNORE.
2955 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2956 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2957 (linux_wait_1): Move `thread' local definition to block that uses
2958 it. Don't NULL initialize `event_child'.
2959 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2960 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2961 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2963 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2965 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2966 an extended waitstatus, or by a watchpoint.
2967 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2968 thread was stepping or has been stopped by a watchpoint.
2970 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2972 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2973 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2974 of another, then delete the previous, and validate all
2976 (validate_inserted_breakpoint): New.
2977 (delete_disabled_breakpoints): New.
2978 (validate_breakpoints): New.
2979 (check_mem_read): Validate breakpoints before trusting their
2980 shadow. Delete disabled breakpoints.
2981 (check_mem_write): Validate breakpoints before trusting they
2982 should be inserted. Delete disabled breakpoints.
2983 * mem-break.h (validate_breakpoints):
2984 * server.c (handle_query): Validate breakpoints when we see a
2987 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2989 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2990 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2991 if we could tell there's a GDB breakpoint at stop_pc.
2992 (need_step_over_p): Don't do a step over if we find a GDB
2993 breakpoint at the resume PC.
2995 * mem-break.c (struct raw_breakpoint): New.
2996 (enum bkpt_type): New type `gdb_breakpoint'.
2997 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2998 fields. New field `raw'.
2999 (find_raw_breakpoint_at): New.
3000 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3002 (set_breakpoint_at): Adjust.
3003 (delete_raw_breakpoint): New.
3004 (release_breakpoint): New.
3005 (delete_breakpoint): Rename to...
3006 (delete_breakpoint_1): ... this. Add proc parameter. Use
3007 release_breakpoint. Return ENOENT.
3008 (delete_breakpoint): Reimplement.
3009 (find_breakpoint_at): Delete.
3010 (find_gdb_breakpoint_at): New.
3011 (delete_breakpoint_at): Delete.
3012 (set_gdb_breakpoint_at): New.
3013 (delete_gdb_breakpoint_at): New.
3014 (gdb_breakpoint_here): New.
3015 (set_reinsert_breakpoint): Use release_breakpoint.
3016 (uninsert_breakpoint): Rename to ...
3017 (uninsert_raw_breakpoint): ... this.
3018 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3019 (reinsert_raw_breakpoint): Change parameter type to
3021 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3023 (check_breakpoints): Adjust. Use release_breakpoint.
3024 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3025 (breakpoint_inserted_here): Ditto.
3026 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3027 Don't trust the breakpoint's shadow if it is not inserted.
3028 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3029 (delete_all_breakpoints): Adjust.
3030 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3031 use delete_breakpoint_1.
3033 * mem-break.h (breakpoints_supported): Delete declaration.
3034 (set_gdb_breakpoint_at): Declare.
3035 (gdb_breakpoint_here): Declare.
3036 (delete_breakpoint_at): Delete.
3037 (delete_gdb_breakpoint_at): Declare.
3039 * server.h (struct raw_breakpoint): Forward declare.
3040 (struct process_info): New field `raw_breakpoints'.
3042 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3045 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3047 * linux-low.c (status_pending_p_callback): Fix comment.
3048 (linux_wait_for_event_1): Move most of the internal breakpoint
3049 handling from here...
3050 (linux_wait_1): ... to here.
3051 (count_events_callback): New.
3052 (select_singlestep_lwp_callback): New.
3053 (select_event_lwp_callback): New.
3054 (cancel_breakpoints_callback): New.
3055 (select_event_lwp): New.
3056 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3057 priority to all LWPs that have had events that should be reported
3058 to the client. Cancel breakpoints when about to reporting the
3059 event to the client, not while stopping lwps. No longer cancel
3060 finished single-steps here.
3061 (cancel_finished_single_step): Delete.
3062 (cancel_finished_single_steps): Delete.
3064 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3066 * mem-break.c (enum bkpt_type): New.
3067 (struct breakpoint): New field `type'.
3068 (set_breakpoint_at): Change return type to struct breakpoint
3069 pointer. Set type to `other_breakpoint' by default.
3070 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3071 in the breakpoint list.
3072 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3073 (reinsert_breakpoint): Rename to ...
3074 (reinsert_raw_breakpoint): ... this.
3075 (reinsert_breakpoints_at): Adjust.
3076 * mem-break.h (struct breakpoint): Declare.
3077 (set_breakpoint_at): Change return type to struct breakpoint
3080 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3082 * server.c (handle_query): Assign, not compare.
3084 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3086 Teach linux gdbserver to step-over-breakpoints.
3088 * linux-low.c (can_hardware_single_step): New.
3089 (supports_breakpoints): New.
3090 (handle_extended_wait): If stopping threads, read the stop pc of
3093 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3094 low target doesn't support retrieving the PC.
3095 (add_lwp): Set last_resume_kind to resume_continue.
3096 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3097 (linux_attach): Don't clear stop_expected. Set the lwp's
3098 last_resume_kind to resume_stop.
3099 (linux_detach_one_lwp): Don't check for removed breakpoints.
3100 (check_removed_breakpoint): Delete.
3101 (status_pending_p): Rename to ...
3102 (status_pending_p_callback): ... this. Don't check for removed
3103 breakpoints. Don't consider threads that are stopped from GDB's
3105 (linux_wait_for_lwp): Always read the stop_pc here.
3106 (cancel_breakpoint): New.
3107 (step_over_bkpt): New global.
3108 (linux_wait_for_event_1): Implement stepping over breakpoints.
3109 (gdb_wants_lwp_stopped): New.
3110 (gdb_wants_all_stopped): New.
3111 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3112 single-step traps here. Store the thread's last reported target
3114 (send_sigstop): Don't clear stop_expected. Always set it,
3116 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3117 (cancel_finished_single_step): New.
3118 (cancel_finished_single_steps): New.
3119 (wait_for_sigstop): Don't cancel finished single-step traps here.
3120 (linux_resume_one_lwp): Don't check for removed breakpoints.
3121 Don't set `step' on non-hardware step archs.
3122 (linux_set_resume_request): Ignore resume_stop requests if already
3123 stopping or stopped. Set the lwp's last_resume_kind.
3124 (resume_status_pending_p): Don't check for removed breakpoints.
3125 (need_step_over_p): New.
3126 (start_step_over): New.
3127 (finish_step_over): New.
3128 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3129 requests. Clear the thread's last reported target waitstatus.
3130 Don't use the `suspended' flag. Don't consider pending breakpoints.
3131 (linux_resume): Start a step-over if necessary.
3132 (proceed_one_lwp): New.
3133 (proceed_all_lwps): New.
3134 (unstop_all_lwps): New.
3135 * linux-low.h (struct lwp_info): Rewrite comment for the
3136 `suspended' flag. Add the `stop_pc' field. Delete the
3137 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3138 Add `'last_resume_kind' and `need_step_over' fields.
3139 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3140 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3141 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3142 (set_raw_breakpoint_at): New.
3143 (set_breakpoint_at): Rewrite to use it.
3144 (reinsert_breakpoint_handler): Delete.
3145 (set_reinsert_breakpoint): New.
3146 (reinsert_breakpoint_by_bp): Delete.
3147 (delete_reinsert_breakpoints): New.
3148 (uninsert_breakpoint): Rewrite.
3149 (uninsert_breakpoints_at): New.
3150 (reinsert_breakpoint): Rewrite.
3151 (reinsert_breakpoints_at): New.
3152 (check_breakpoints): Rewrite.
3153 (breakpoint_here): New.
3154 (breakpoint_inserted_here): New.
3155 (check_mem_read): Adjust.
3156 * mem-break.h (breakpoints_supported, breakpoint_here)
3157 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3158 (reinsert_breakpoint_by_bp): Delete declaration.
3159 (delete_reinsert_breakpoints): Declare.
3160 (reinsert_breakpoint): Delete declaration.
3161 (reinsert_breakpoints_at): Declare.
3162 (uninsert_breakpoint): Delete declaration.
3163 (uninsert_breakpoints_at): Declare.
3164 (check_breakpoints): Adjust prototype.
3165 * server.h: Adjust include order.
3166 (struct thread_info): Declare here. Add a `last_status' field.
3168 2010-03-23 Michael Snyder <msnyder@vmware.com>
3170 * server.c (crc32): New function.
3171 (handle_query): Add handling for 'qCRC:' request.
3173 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3175 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3176 lwp had been stopped by a watchpoint.
3178 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3180 * server.h (internal_error): Declare.
3181 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3182 * utils.c (internal_error): New function.
3184 2010-03-15 Andreas Schwab <schwab@redhat.com>
3186 * configure.srv: Fix typo setting srv_regobj.
3188 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3190 * linux-low.c (fetch_register): Avoid passing a non string literal
3192 (usr_store_inferior_registers): Ditto.
3194 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3196 * linux-low.c (linux_write_memory): Bail out early if peeking
3199 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3201 * linux-low.h (struct lwp_info): New fields
3202 `stopped_by_watchpoint' and `stopped_data_address'.
3203 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3204 here, and cache them in the lwp object.
3205 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3207 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3209 (linux_stopped_by_watchpoint): Rewrite.
3210 (linux_stopped_data_address): Rewrite.
3212 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3214 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3215 switching the current inferior, not before.
3217 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3219 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3220 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3221 i386-linux.c and amd64-linux.c.
3222 (reg-i386.o): Removed.
3223 (reg-i386.c): Likewise.
3224 (reg-i386-linux.o): Likewise.
3225 (reg-i386-linux.c): Likewise.
3226 (reg-x86-64.o): Likewise.
3227 (reg-x86-64.c): Likewise.
3228 (reg-x86-64-linux.o): Likewise.
3229 (reg-x86-64-linux.c): Likewise.
3232 (i386-linux.o): Likewise.
3233 (i386-linux.c): Likewise.
3234 (amd64.o): Likewise.
3235 (amd64.c): Likewise.
3236 (amd64-linux.o): Likewise.
3237 (amd64-linux.c): Likewise.
3239 * configure.srv (srv_i386_regobj): New.
3240 (srv_i386_linux_regobj): Likewise.
3241 (srv_amd64_regobj): Likewise.
3242 (srv_amd64_linux_regobj): Likewise.
3243 (srv_i386_32bit_xmlfiles): Likewise.
3244 (srv_i386_64bit_xmlfiles): Likewise.
3245 (srv_i386_xmlfiles): Likewise.
3246 (srv_amd64_xmlfiles): Likewise.
3247 (srv_i386_linux_xmlfiles): Likewise.
3248 (srv_amd64_linux_xmlfiles): Likewise.
3249 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3250 srv_xmlfiles to $srv_i386_xmlfiles.
3251 (i[34567]86-*-mingw32ce*): Likewise.
3252 (i[34567]86-*-mingw*): Likewise.
3253 (i[34567]86-*-nto*): Likewise.
3254 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3255 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3256 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3257 (x86_64-*-linux*): Likewise.
3259 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3260 (init_registers_amd64_linux): New.
3261 (x86_arch_setup): Replace init_registers_x86_64_linux with
3262 init_registers_amd64_linux.
3264 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3266 * configure.ac: Check for libdl. If it is not available link against
3267 static libthread_db.
3268 * configure: Regenerate.
3270 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3274 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3275 handing a read watchpoint.
3276 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3278 2010-02-12 Doug Evans <dje@google.com>
3280 * linux-low.c (linux_supports_tracefork_flag): Document.
3281 (linux_look_up_symbols): Add comment.
3283 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3285 * regcache.c (supply_register): Clear regcache if buf is NULL.
3287 2010-02-02 Nicolas Roche <roche@sourceware.org>
3288 Joel Brobecker <brobecker@adacore.com>
3290 * inferiors.c (find_inferior): Add function documentation.
3291 (unloaded_dll): Handle the case where the unloaded dll has not
3292 been previously registered in the dll list.
3294 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3296 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3297 (thumb2_breakpoint): New.
3298 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3300 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3302 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3303 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3306 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3308 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3310 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3312 * linux-s390-low.c (s390_collect_ptrace_register)
3313 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3315 2010-01-21 Doug Evans <dje@google.com>
3317 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3318 (PTRACE_ARG4_TYPE): New macro.
3319 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3320 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3321 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3322 (usr_store_inferior_registers): Ditto.
3323 (linux_read_memory, linux_write_memory): Ditto.
3324 (linux_test_for_tracefork): Ditto.
3326 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3327 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3329 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3331 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3334 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3336 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3337 prototype to take a regcache. Adjust.
3339 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3341 * regcache.h (struct thread_info): Forward declare.
3342 (struct regcache): New.
3343 (new_register_cache): Adjust prototype.
3344 (get_thread_regcache): Declare.
3345 (free_register_cache): Adjust prototype.
3346 (registers_to_string, registers_from_string): Ditto.
3347 (supply_register, supply_register_by_name, collect_register)
3348 (collect_register_as_string, collect_register_by_name): Ditto.
3349 * regcache.c (struct inferior_regcache_data): Delete.
3350 (get_regcache): Rename to ...
3351 (get_thread_regcache): ... this. Adjust. Switch inferior before
3353 (regcache_invalidate_one): Adjust.
3354 (regcache_invalidate): Fix prototype.
3355 (new_register_cache): Return the new register cache.
3356 (free_register_cache): Change prototype.
3357 (realloc_register_cache): Adjust.
3358 (registers_to_string): Change prototype to take a regcache. Adjust.
3359 (registers_from_string): Ditto.
3360 (register_data): Ditto.
3361 (supply_register): Ditto.
3362 (supply_register_by_name): Ditto.
3363 (collect_register): Ditto.
3364 (collect_register_as_string): Ditto.
3365 (collect_register_by_name): Ditto.
3366 * server.c (process_serial_event): Adjust.
3367 * linux-low.h (regset_fill_func, regset_store_func): Change
3369 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3371 * linux-low.c (get_stop_pc): Adjust.
3372 (check_removed_breakpoint): Adjust.
3373 (linux_wait_for_event): Adjust.
3374 (linux_resume_one_lwp): Adjust.
3375 (fetch_register): Add regcache parameter. Adjust.
3376 (usr_store_inferior_registers): Ditto.
3377 (regsets_fetch_inferior_registers): Ditto.
3378 (regsets_store_inferior_registers): Ditto.
3379 (linux_fetch_registers, linux_store_registers): Ditto.
3380 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3382 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3383 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3384 prototype to take a regcache.
3385 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3386 * remote-utils.c (convert_ascii_to_int, outreg)
3387 (prepare_resume_reply): Change prototype to take a regcache.
3389 * target.h (struct target_ops) <fetch_registers, store_registers>:
3390 Change prototype to take a regcache.
3391 (fetch_inferior_registers, store_inferior_registers): Change
3392 prototype to take a regcache. Adjust.
3393 * proc-service.c (ps_lgetregs): Adjust.
3394 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3395 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3396 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3397 take a regcache. Adjust.
3398 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3399 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3400 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3401 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3402 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3403 (cris_cannot_fetch_register):
3404 (cris_breakpoint_at): Change prototype to take a regcache.
3406 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3407 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3408 to take a regcache. Adjust.
3409 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3411 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3412 take a regcache. Adjust.
3413 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3414 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3415 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3416 * linux-mips-low.c (mips_get_pc):
3417 (mips_set_pc): Change prototype to take a regcache. Adjust.
3418 (mips_reinsert_addr): Adjust.
3419 (mips_collect_register): Change prototype to take a regcache.
3421 (mips_supply_register):
3422 (mips_collect_register_32bit, mips_supply_register_32bit)
3423 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3424 (mips_store_fpregset): Ditto.
3425 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3427 (parse_spufs_run): Adjust.
3428 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3429 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3430 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3431 take a regcache. Adjust.
3432 * linux-s390-low.c (s390_collect_ptrace_register)
3433 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3434 (s390_set_pc): Change prototype to take a regcache. Adjust.
3435 (s390_arch_setup): Adjust.
3436 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3437 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3438 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3439 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3440 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3442 (sparc_breakpoint_at): Adjust.
3443 * linux-xtensa-low.c (xtensa_fill_gregset):
3444 (xtensa_store_gregset):
3445 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3446 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3447 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3448 prototype to take a regcache. Adjust.
3449 * win32-arm-low.c (arm_fetch_inferior_register)
3450 (arm_store_inferior_register): Change prototype to take a
3452 * win32-i386-low.c (i386_fetch_inferior_register)
3453 (i386_store_inferior_register): Change prototype to take a
3455 * win32-low.c (child_fetch_inferior_registers)
3456 (child_store_inferior_registers): Change prototype to take a
3458 (win32_wait): Adjust.
3459 (win32_fetch_inferior_registers): Change prototype to take a
3461 (win32_store_inferior_registers): Adjust.
3462 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3463 store_inferior_register>: Change prototype to take a regcache.
3465 2010-01-20 Doug Evans <dje@google.com>
3467 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3469 (linux_wait_for_event1, linux_init_signals): Ditto.
3470 (W_STOPCODE): Provide definition if missing.
3472 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3474 * linux-low.c (linux_core_of_thread): New.
3475 (compare_ints, show_process, list_threads): New.
3476 (linux_qxfer_osdata): Report threads and cores.
3477 (linux_target_op): Register linux_core_of_thread.
3478 * remote-utils.c (prepare_resume_reply): Report the core.
3479 (buffer_xml_printf): Support %d specifier.
3480 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3482 (handle_query): Handle qXfer:threads. Announce availability
3484 * target.h (struct target_ops): New field core_of_thread.
3486 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3488 * Makefile.in (clean): Remove new generated files.
3489 (reg-s390.o, reg-s390.c): Remove rules.
3490 (reg-s390x.o, reg-s390x.c): Likewise.
3491 (s390-linux32.o, s390-linux32.c): Add rules.
3492 (s390-linux64.o, s390-linux64.c): Likewise.
3493 (s390x-linux64.o, s390x-linux64.c): Likewise.
3494 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3495 * linux-s390-low.c: Include <elf.h>.
3496 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3497 (init_registers_s390): Remove prototype.
3498 (init_registers_s390x): Likewise.
3499 (init_registers_s390_linux32): Add prototype.
3500 (init_registers_s390_linux64): Likewise.
3501 (init_registers_s390x_linux64): Likewise.
3502 (s390_num_regs_3264): New define.
3503 (s390_regmap_3264): New global variable.
3504 (s390_cannot_fetch_register): Remove obsolete check.
3505 (s390_cannot_store_register): Likewise.
3506 (s390_collect_ptrace_register): Handle upper/lower register halves.
3507 (s390_supply_ptrace_register): Likewise.
3508 (s390_fill_gregset): Update to register number changes.
3509 (s390_get_hwcap): New routine.
3510 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3511 Install appropriate regmap and register set.
3513 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3515 * server.c (gdbserver_version): Update copyright year to 2010.
3516 * gdbreplay.c (gdbreplay_version): Likewise.
3518 2009-12-28 Doug Evans <dje@google.com>
3520 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3521 elf/external.h. Include <elf.h> instead but only if necessary.
3523 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3525 * linux-low.c (linux_remove_process): Remove `detaching'
3526 parameter. Don't release/detach from thread_db here.
3527 (linux_kill): Release/detach from thread_db here, ...
3528 (linux_detach): ... and here, before actually detaching.
3529 (linux_wait_1): ... and here, when a process exits.
3530 * thread-db.c (any_thread_of): New.
3531 (thread_db_free): Switch the current inferior to a thread of the
3534 2009-12-21 Doug Evans <dje@google.com>
3536 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3538 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3539 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3540 warning ifndef __NR_tkill. Move setting of errno there too.
3541 Delete unnecessary resetting of errno after syscall.
3542 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3544 * configure.ac: Check for dladdr.
3545 * config.in: Regenerate.
3546 * configure: Regenerate.
3547 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3548 (try_thread_db_load): Update.
3550 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3552 2009-12-18 Doug Evans <dje@google.com>
3554 * event-loop.c: Include unistd.h if it exists.
3556 * linux-low.c (my_waitpid): Move definition away from being in
3557 between linux_tracefork_child/linux_test_for_tracefork.
3559 * gdb_proc_service.h (psaddr_t): Fix type.
3560 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3561 signature to match glibc.
3563 2009-12-16 Doug Evans <dje@google.com>
3565 * linux-low.c (linux_read_memory): Fix argument to read.
3567 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3569 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3570 events, don't leave current_inferior pointing at null.
3572 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3574 * win32-low.c (LOG): Delete.
3575 (OUTMSG): Output to stderr.
3576 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3577 on compile time LOG macro.
3578 (win32_wait): Fix debug output.
3580 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3582 * win32-low.c (win32_add_one_solib): If the dll name is
3583 "ntdll.dll", prepend the system directory to the dll path.
3585 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3587 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3589 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3590 Vladimir Prus <vladimir@codesourcery.com>
3592 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3593 * configure.ac: Check for __mcoldfire__ and set
3594 gdb_cv_m68k_is_coldfire.
3595 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3596 reg-cf.o and reg-m68k.o.
3597 * configure: Regenerated.
3599 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3601 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3602 Pass it to thread_db_free.
3603 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3604 proper `detaching' argument to linux_remove_process.
3605 * linux-low.h (thread_db_free): Add `detaching' parameter.
3606 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3608 (thread_db_free): Add `detaching' parameter. Only
3609 call td_ta_clear_event if detaching from process.
3611 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3613 * thread-db.c (thread_db_free): Fix typo.
3615 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3618 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3620 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3622 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3623 with an i686 compiler.
3624 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3626 * configure: Rebuilt.
3628 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3632 * server.c (handle_search_memory_1): Correct read_addr initialization
3633 in loop for searching subsequent chunks.
3635 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3637 * configure.ac: New --with-libthread-db option.
3638 * thread-db.c: Allow direct dependence on libthread_db.
3639 (thread_db_free): Adjust.
3640 * config.in: Regenerate.
3641 * configure: Likewise.
3643 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3646 * thread-db.c (attach_thread): New function.
3647 (maybe_attach_thread): Return success/failure.
3648 (find_new_threads_callback): Adjust.
3649 (thread_db_find_new_threads): Loop until no new threads.
3651 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3653 * proc-service.c (ps_lgetregs): Formatting.
3655 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3657 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3658 * configure.ac: Adjust.
3659 * linux-low.h (struct process_info_private): Move members to struct
3661 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3662 * linux-low.c (linux_remove_process): Adjust.
3663 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3664 * server.c (handle_query): Move code ...
3665 (handle_monitor_command): ... here. New function.
3666 * target.h (struct target_ops): New member.
3667 * thread-db.c (struct thread_db): New.
3668 (libthread_db_search_path): New variable.
3669 (thread_db_create_event, thread_db_enable_reporting)
3670 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3671 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3672 (try_thread_db_load_1, dladdr_to_soname): New functions.
3673 (try_thread_db_load, thread_db_load_search): New functions.
3674 (thread_db_init): Search for libthread_db.
3675 (thread_db_free): New function.
3676 (thread_db_handle_monitor_command): Likewise.
3677 * config.in: Regenerate.
3678 * configure: Regenerate.
3680 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3682 * spu-low.c (spu_kill): Wait for inferior to terminate.
3683 Call clear_inferiors.
3684 (spu_detach): Call clear_inferiors.
3686 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3688 * aclocal.m4: Regenerate.
3689 * config.in: Likewise.
3690 * configure: Likewise.
3692 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3694 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3695 (parse_spufs_run): New function.
3696 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3697 (ppc_breakpoint_at): Handle SPU breakpoints.
3699 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3701 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3702 (SPUFS_MAGIC): Define.
3703 (spu_enumerate_spu_ids): New function.
3704 (linux_qxfer_spu): New function.
3705 (linux_target_ops): Install linux_qxfer_spu.
3707 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3709 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3710 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3711 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3712 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3713 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3714 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3715 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3716 (init_registers_powerpc_cell32l): Add prototype.
3717 (init_registers_powerpc_cell64l): Likewise.
3718 (ppc_arch_setup): Detect Cell/B.E. architecture.
3720 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3722 * Makefile.in (datarootdir): New variable.
3724 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3726 * linux-low.c (linux_write_memory): Update debugging output.
3727 * Makefile.in (clean): Add new descriptions.
3728 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3729 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3730 * configure.srv: Add new files for arm*-*-linux*.
3731 * linux-arm-low.c: Add new declarations.
3732 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3733 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3734 (HWCAP_VFPv3D16): New.
3735 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3736 instead of __IWMMXT__.
3737 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3738 (arm_arch_setup): New.
3739 (target_regsets): Remove #ifdef. Add VFP regset.
3740 (the_low_target): Use arm_arch_setup.
3742 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3744 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3745 the main thread again.
3747 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3749 Adding Neutrino gdbserver.
3750 * configure: Regenerated.
3751 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3752 * configure.srv (i[34567]86-*-nto*): New target.
3753 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3754 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3755 (nto_comctrl) [__QNX__]: New function.
3756 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3758 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3760 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3763 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3764 Pedro Alves <pedro@codesourcery.com>
3766 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3767 don't support CONTEXT_EXTENDED_REGISTERS.
3768 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3769 (the_low_target): Install them.
3770 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3771 failing with ERROR_PIPE_NOT_CONNECTED.
3773 2009-06-30 Doug Evans <dje@google.com>
3774 Pierre Muller <muller@ics.u-strasbg.fr>
3776 Add h/w watchpoint support to x86-linux, win32-i386.
3777 * Makefile.in (SFILES): Add i386-low.c
3778 (i386_low_h): Define.
3779 (i386-low.o): Add dependencies.
3780 (linux-x86-low.o): Add i386-low.h dependency.
3781 (win32-i386-low.o): Ditto.
3782 * i386-low.c: New file.
3783 * i386-low.h: New file.
3784 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3785 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3786 * linux-low.c (linux_add_process): Initialize arch_private.
3787 (linux_remove_process): Free arch_private.
3788 (add_lwp): Initialize arch_private.
3789 (delete_lwp): Free arch_private.
3790 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3792 * linux-low.h (process_info_private): New member arch_private.
3793 (lwp_info): New member arch_private.
3794 (linux_target_ops): New members new_process, new_thread,
3796 (ptid_of): New macro.
3797 * linux-x86-low.c: Include stddef.h, i386-low.h.
3798 (arch_process_info): New struct.
3799 (arch_lwp_info): New struct.
3800 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3801 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3802 (i386_dr_low_get_status): New function.
3803 (x86_insert_point, x86_remove_point): New functions.
3804 (x86_stopped_by_watchpoint): New function.
3805 (x86_stopped_data_address): New function.
3806 (x86_linux_new_process, x86_linux_new_thread): New functions.
3807 (x86_linux_prepare_to_resume): New function.
3808 (the_low_target): Add entries for insert_point, remove_point,
3809 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3811 * server.c (debug_hw_points): New global.
3812 (monitor_show_help): Document set debug-hw-points.
3813 (handle_query): Process "set debug-hw-points".
3814 * server.h (debug_hw_points): Declare.
3815 (paddress): Declare.
3816 * utils.c (NUMCELLS, CELLSIZE): New macros.
3817 (get_sell, xsnprintf, paddress): New functions.
3818 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3819 remove_point, stopped_by_watchpoint, stopped_data_address.
3820 * win32-i386-low.c: Include i386-low.h.
3821 (debug_reg_state): Replaces dr.
3822 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3823 (i386_dr_low_get_status): New function.
3824 (i386_insert_point, i386_remove_point): New functions.
3825 (i386_stopped_by_watchpoint): New function.
3826 (i386_stopped_data_address): New function.
3827 (i386_initial_stuff): Update.
3828 (get_thread_context,set_thread_context,i386_thread_added): Update.
3829 (the_low_target): Add entries for insert_point,
3830 remove_point, stopped_by_watchpoint, stopped_data_address.
3831 * win32-low.c (win32_insert_watchpoint): New function.
3832 (win32_remove_watchpoint): New function.
3833 (win32_stopped_by_watchpoint): New function.
3834 (win32_stopped_data_address): New function.
3835 (win32_target_ops): Add entries for insert_watchpoint,
3836 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3837 * win32-low.h (win32_target_ops): New members insert_point,
3838 remove_point, stopped_by_watchpoint, stopped_data_address.
3840 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3842 * server.c (process_serial_event): Re-return unsupported, not
3843 error, if the type isn't recognized. Re-allow supporting only
3844 insert or remove packets. Also call require_running for
3845 breakpoints. Add missing break statement to default case. Tidy.
3846 * target.h (struct target_ops): Rename insert_watchpoint to
3847 insert_point, and remove_watchpoint to remove_point.
3849 * linux-low.h (struct linux_target_ops): Likewise.
3850 * linux-low.c (linux_insert_watchpoint): Rename to ...
3851 (linux_insert_point): ... this. Adjust.
3852 (linux_remove_watchpoint): Rename to ...
3853 (linux_remove_point): ... this. Adjust.
3854 (linux_target_ops): Adjust.
3855 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3856 (cris_insert_point): ... this.
3857 (cris_remove_watchpoint): Rename to ...
3858 (cris_remove_point): ... this.
3859 (the_low_target): Adjust.
3861 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3863 * server.c (handle_v_kill): Pass signal_pid to
3864 kill_inferior if multi_process is zero.
3866 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3868 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3869 * target.h (target_ops): Comment for *_watchpoint to make it clear
3870 the functions can get types '0' and '1'.
3872 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3874 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3875 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3876 * regcache.c (get_regcache): Likewise.
3877 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3878 * win32-low.c (child_fetch_inferior_registers): Remove check for
3881 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3882 Pedro Alves <pedro@codesourcery.com>
3884 * target.h (struct target_ops) <supports_multi_process>: New
3886 (target_supports_multi_process): New.
3887 * server.c (handle_query): Even if GDB reports support, only
3888 enable multi-process if the target also supports it. Report
3889 multi-process support only if the target backend supports it.
3890 * linux-low.c (linux_supports_multi_process): New function.
3891 (linux_target_ops): Install it as target_supports_multi_process
3894 2009-05-24 Doug Evans <dje@google.com>
3896 Global renaming of find_thread_pid to find_thread_ptid.
3897 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3898 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3899 All callers updated.
3901 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3902 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3905 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3906 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3907 (linux_resume_one_lwp): Ditto.
3909 2009-05-23 Doug Evans <dje@google.com>
3911 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3912 from struct inferior_list_entry * to struct lwp_info *.
3913 All callers updated.
3915 2009-05-13 Doug Evans <dje@google.com>
3917 * linux-x86-low.c: Don't include assert.h.
3918 (x86_siginfo_fixup): Use fatal, not assert.
3919 (x86_arch_setup): Fix comment.
3921 2009-05-12 Doug Evans <dje@google.com>
3923 Biarch support for i386/amd64 gdbserver.
3924 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3925 Add linux-x86-low.c.
3926 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3927 (linux-x86-low.o): Add.
3928 * linux-x86-64-low.c: Delete.
3929 * linux-i386-low.c: Delete.
3930 * linux-x86-low.c: New file.
3931 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3933 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3935 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3936 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3937 (linux_child_pid_to_exec_file): New function.
3938 (elf_64_header_p, elf_64_file_p): New functions.
3939 (siginfo_fixup): New function.
3940 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3941 give target a chance to convert layout.
3942 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3943 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3945 2009-05-07 Doug Evans <dje@google.com>
3947 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3948 (regsets_store_inferior_registers): Ditto.
3950 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3954 * linux-low.c (must_set_ptrace_flags): Delete.
3955 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3957 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3958 `lwp->must_set_ptrace_flags' instead.
3959 (linux_wait_for_event_1): Set ptrace options here.
3960 (linux_wait_1): ... not here.
3962 2009-04-30 Doug Evans <dje@google.com>
3964 * inferiors.c (started_inferior_callback): New function.
3965 (attached_inferior_callback): New function.
3966 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3967 * server.c (print_started_pid, print_attached_pid): New functions.
3968 (detach_or_kill_for_exit): New function.
3969 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3970 * server.h (have_started_inferiors_p): Declare.
3971 (have_attached_inferiors_p): Declare.
3973 * inferiors.c (remove_process): Fix memory leak, free process.
3974 * linux-low.c (linux_remove_process): New function.
3975 (linux_kill): Call it instead of remove_process.
3976 (linux_detach, linux_wait_1): Ditto.
3978 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3980 * configure.srv: Add x86 Windows CE target.
3982 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3984 * inferiors.c (get_thread_process): Make global.
3985 * server.h (get_thread_process): Add prototype.
3986 * thread-db.c (find_one_thread): Use get_thread_process
3987 instead of current_process.
3988 (thread_db_get_tls_address): Do not crash if called when
3989 thread layer is not yet initialized.
3991 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3993 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3994 * spu-low.c (current_tid): Rename to ...
3995 (current_ptid): ... this.
3996 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3997 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3998 ptid_get_lwp (current_ptid) instead of current_tid.
3999 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4000 instead of current_tid. Use find_process_pid to verify pid
4001 argument is valid. Pass proper argument to remove_process.
4002 (spu_thread_alive): Compare current_ptid instead of current_tid.
4003 (spu_resume): Likewise.
4005 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4007 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4010 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4012 Implement the multiprocess extensions, and add linux multiprocess
4015 * server.h (ULONGEST): Declare.
4016 (struct ptid, ptid_t): New.
4017 (minus_one_ptid, null_ptid): Declare.
4018 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4019 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4020 (struct inferior_list_entry): Change `id' type from unsigned from
4022 (struct sym_cache, struct breakpoint, struct
4023 process_info_private): Forward declare.
4024 (struct process_info): Declare.
4025 (current_process): Declare.
4026 (all_processes): Declare.
4027 (initialize_inferiors): Declare.
4028 (add_thread): Adjust to use ptid_t.
4029 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4030 (add_process, remove_process, find_thread_pid): Declare.
4031 (find_inferior_id): Adjust to use ptid_t.
4032 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4033 (multi_process): Declare.
4034 (push_event): Adjust to use ptid_t.
4035 (read_ptid, write_ptid): Declare.
4036 (prepare_resume_reply): Adjust to use ptid_t.
4037 (clear_symbol_cache): Declare.
4038 * inferiors.c (all_processes): New.
4039 (null_ptid, minus_one_ptid): New.
4040 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4041 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4042 (add_thread): Change unsigned long to ptid. Remove gdb_id
4044 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4045 (gdb_id_to_thread): Rename to ...
4046 (find_thread_pid): ... this. Change unsigned long to ptid.
4047 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4048 (loaded_dll, pull_pid_from_list): Adjust.
4049 (add_process, remove_process, find_process_pid)
4050 (get_thread_process, current_process, initialize_inferiors): New.
4051 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4052 (struct target_waitstatus) <related_pid>: Ditto.
4053 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4055 (struct target_ops) <join>: Add `pid' argument.
4056 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4057 (struct target_ops) <wait>: Add `ptid' field. Change return type
4059 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4060 (mywait): Add `ptid' argument. Change return type to ptid_t.
4061 (target_pid_to_str): Declare.
4062 * target.c (set_desired_inferior): Adjust to use ptids.
4063 (mywait): Add new `ptid' argument. Adjust.
4064 (target_pid_to_str): New.
4065 * mem-break.h (free_all_breakpoints): Declare.
4066 * mem-break.c (breakpoints): Delelete.
4067 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4068 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4069 to use per-process breakpoint list.
4070 (free_all_breakpoints): New.
4071 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4072 (symbol_cache, all_symbols_looked_up): Delete.
4074 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4076 (prepare_resume_reply): Change ptid argument's type from unsigned
4077 long to ptid_t. Adjust. Implement W;process and X;process.
4078 (free_sym_cache, clear_symbol_cache): New.
4079 (look_up_one_symbol): Adjust to per-process symbol cache. *
4080 * server.c (cont_thread, general_thread, step_thread): Change type
4083 (multi_process): New.
4084 (last_ptid): Change type to ptid_t.
4085 (struct vstop_notif) <ptid>: Change type to ptid_t.
4086 (queue_stop_reply, push_event): Change `ptid' argument's type to
4088 (discard_queued_stop_replies): Add `pid' argument.
4089 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4090 changes. Don't reference the `attached' global.
4091 (attach_inferior): Adjust to mywait interface changes.
4092 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4093 features. Handle and report "multiprocess+". Handle
4095 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4097 (handle_v_kill): New.
4098 (handle_v_stopped): Adjust to use target_pid_to_str.
4099 (handle_v_requests): Allow multiple attaches and runs when
4100 multiprocess extensions are in effect. Handle "vKill".
4101 (myresume): Adjust to use ptids.
4102 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4103 (handle_status): Adjust to discard_queued_stop_replies interface
4105 (first_thread_of, kill_inferior_callback)
4106 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4107 (main): Call initialize_inferiors. Adjust to use ptids, killing
4108 and detaching from all inferiors. Handle multiprocess packet
4110 * linux-low.h: Include gdb_proc_service.h.
4111 (struct process_info_private): New.
4112 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4113 <lwpid_of>: Use ptid_get_lwp.
4114 (get_lwp_thread): Adjust.
4115 (struct lwp_info): Add `dead' member.
4116 (find_lwp_pid): Declare.
4117 * linux-low.c (thread_db_active): Delete.
4118 (new_inferior): Adjust comment.
4119 (inferior_pid): Delete.
4120 (linux_add_process): New.
4121 (handle_extended_wait): Adjust.
4122 (add_lwp): Change unsigned long to ptid.
4123 (linux_create_inferior): Add process to processes table. Adjust
4124 to use ptids. Don't set new_inferior here.
4125 (linux_attach_lwp): Rename to ...
4126 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4127 it. Adjust to use ptids.
4128 (linux_attach_lwp): New.
4129 (linux_attach): Add process to processes table. Don't set
4131 (struct counter): New.
4132 (second_thread_of_pid_p, last_thread_of_process_p): New.
4133 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4135 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4136 processes. Remove process from process table.
4137 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4138 to multiple processes.
4139 (any_thread_of): New.
4140 (linux_detach): Add `pid' argument, and handle it. Remove process
4141 from processes table.
4142 (linux_join): Add `pid' argument. Handle it.
4143 (linux_thread_alive): Change unsighed long argument to ptid_t.
4144 Consider dead lwps as not being alive.
4145 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4146 threads we're not interested in.
4147 (same_lwp, find_lwp_pid): New.
4148 (linux_wait_for_lwp): Change `pid' argument's type from int to
4150 (linux_wait_for_event): Rename to ...
4151 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4152 from int to ptid_t. Adjust.
4153 (linux_wait_for_event): New.
4154 (linux_wait_1): Add `ptid' argument. Change return type to
4155 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4156 that exit from the process table.
4157 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4159 (mark_lwp_dead): New.
4160 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4161 stopping all threads, mark its main lwp as dead.
4162 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4164 (fetch_register, usr_store_inferior_registers)
4165 (regsets_fetch_inferior_registers)
4166 (regsets_store_inferior_registers, linux_read_memory)
4167 (linux_write_memory): Inline `inferior_pid'.
4168 (linux_look_up_symbols): Adjust to use per-process
4170 (linux_request_interrupt): Adjust to use ptids.
4171 (linux_read_auxv): Inline `inferior_pid'.
4172 (initialize_low): Don't reference thread_db_active.
4173 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4174 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4175 (ps_getpid): Return the pid of the current inferior.
4176 * thread-db.c (proc_handle, thread_agent): Delete.
4177 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4179 (find_one_thread): Change argument type to ptid_t. Adjust to
4181 (maybe_attach_thread): Adjust to per-process data and ptids.
4182 (thread_db_find_new_threads): Ditto.
4183 (thread_db_init): Ditto.
4184 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4185 processes table. Adjust to use ptids.
4186 (spu_kill, spu_detach): Adjust interface. Remove process from
4188 (spu_join, spu_thread_alive): Adjust interface.
4189 (spu_wait): Adjust interface. Remove process from processes
4190 table. Adjust to use ptids.
4191 * win32-low.c (current_inferior_tid): Delete.
4192 (current_inferior_ptid): New.
4193 (debug_event_ptid): New.
4194 (thread_rec): Take a ptid. Adjust.
4195 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4196 (child_delete_thread): Ditto.
4197 (do_initial_child_stuff): Add `attached' argument. Add process to
4199 (child_fetch_inferior_registers, child_store_inferior_registers):
4201 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4202 (win32_attach): Pass 1 to do_initial_child_stuff.
4203 (win32_kill): Adjust interface. Remove process from processes
4205 (win32_detach): Ditto.
4206 (win32_join): Adjust interface.
4207 (win32_thread_alive): Take a ptid.
4208 (win32_resume): Adjust to use ptids.
4209 (get_child_debug_event): Ditto.
4210 (win32_wait): Adjust interface. Remove exiting process from
4213 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4215 Non-stop mode support.
4217 * server.h (non_stop): Declare.
4218 (gdb_client_data, handler_func): Declare.
4219 (delete_file_handler, add_file_handler, start_event_loop):
4221 (handle_serial_event, handle_target_event, push_event)
4222 (putpkt_notif): Declare.
4223 * target.h (enum resume_kind): New.
4224 (struct thread_resume): Replace `step' field by `kind' field.
4225 (TARGET_WNOHANG): Define.
4226 (struct target_ops) <wait>: Add `options' argument.
4227 <supports_non_stop, async, start_non_stop>: New fields.
4228 (target_supports_non_stop, target_async): New.
4229 (start_non_stop): Declare.
4230 (mywait): Add `options' argument.
4231 * target.c (mywait): Add `options' argument. Print child exit
4233 (start_non_stop): New.
4234 * server.c (non_stop, own_buf, mem_buf): New globals.
4235 (struct vstop_notif): New.
4236 (notif_queue): New global.
4237 (queue_stop_reply, push_event, discard_queued_stop_replies)
4238 (send_next_stop_reply): New.
4239 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4241 (attach_inferior): In non-stop mode, don't wait for the target
4243 (handle_general_set): Handle QNonStop.
4244 (handle_query): When handling qC, return the current general
4245 thread, instead of the first thread of the list.
4246 (handle_query): If the backend supports non-stop mode, include
4247 QNonStop+ in the qSupported query response.
4248 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4250 (handle_v_attach, handle_v_run): Handle non-stop mode.
4251 (handle_v_stopped): New.
4252 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4253 (myresume): Adjust to use resume_kind. Handle non-stop.
4254 (queue_stop_reply_callback): New.
4255 (handle_status): Handle non-stop mode.
4256 (main): Clear non_stop flag on reconnection. Use the event-loop.
4257 Refactor serial protocol handling from here ...
4258 (process_serial_event): ... to this new function. When GDB
4259 selects any thread, select one here. In non-stop mode, wait until
4260 GDB acks all pending events before exiting.
4261 (handle_serial_event, handle_target_event): New.
4262 * remote-utils.c (remote_open): Install remote_desc in the event
4264 (remote_close): Remove remote_desc from the event loop.
4265 (putpkt_binary): Rename to...
4266 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4267 (putpkt_binary): New as wrapper around putpkt_binary_1.
4268 (putpkt_notif): New.
4269 (prepare_resume_reply): In non-stop mode, don't change the
4271 * event-loop.c: New.
4272 * Makefile.in (OBJ): Add event-loop.o.
4273 (event-loop.o): New rule.
4275 * linux-low.h (pid_of): Moved here.
4277 (get_lwp_thread): Use lwpid_of.
4278 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4279 * linux-low.c (pid_of): Delete.
4280 (inferior_pid): Use lwpid_of.
4281 (linux_event_pipe): New.
4282 (target_is_async_p): New.
4284 (handle_extended_wait): Use lwpid_of.
4285 (add_lwp): Don't set lwpid field.
4286 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4287 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4288 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4289 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4290 first. Adjust to linux_wait_for_event interface changes. Use
4292 (linux_detach): Don't delete the main lwp here.
4293 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4294 (status_pending_p): Don't consider explicitly suspended lwps.
4295 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4296 pointer. Add OPTIONS argument. Change return type to int. Use
4297 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4298 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4299 pointer. Add status pointer argument. Return a pid instead of a
4300 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4301 changes. In non-stop mode, don't switch to a random thread.
4302 (linux_wait): Rename to...
4303 (linux_wait_1): ... this. Add target_options argument, and handle
4304 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4305 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4306 clean exit and signal exit code. Don't stop all threads in
4307 non-stop mode. In all-stop mode, only stop all threads when
4308 reporting a stop to GDB. Handle explicit thread stop requests.
4309 (async_file_flush, async_file_mark): New.
4311 (send_sigstop): Use lwpid_of.
4312 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4313 interface changes. In non-stop mode, don't switch to a random
4315 (linux_resume_one_lwp): Use lwpid_of.
4316 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4317 (linux_resume_one_thread): ... this. Handle resume_stop. In
4318 non-stop mode, don't look for pending flag in all threads.
4319 (resume_status_pending_p): Don't consider explicitly suspended
4321 (my_waitpid): Reimplement. Emulate __WALL.
4322 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4324 (sigchld_handler, linux_supports_non_stop, linux_async)
4325 (linux_start_non_stop): New.
4326 (linux_target_ops): Register linux_supports_non_stop, linux_async
4327 and linux_start_non_stop.
4328 (initialize_low): Install SIGCHLD handler.
4329 * thread-db.c (thread_db_create_event, find_one_thread)
4330 (thread_db_get_tls_address): Use lwpid_of.
4331 * win32-low.c (win32_detach): Adjust to use resume_kind.
4332 (win32_wait): Add `options' argument.
4333 * spu-low.c (spu_resume): Adjust to use resume_kind.
4334 (spu_wait): Add `options' argument.
4336 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4338 Decouple target code from remote protocol.
4340 * target.h (enum target_waitkind): New.
4341 (struct target_waitstatus): New.
4342 (struct target_ops) <wait>: Return an unsigned long. Take a
4343 target_waitstatus pointer instead of a char pointer.
4345 * target.c (mywait): Change prototype to return an unsigned long.
4346 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4347 * server.h (thread_from_wait, old_thread_from_wait): Delete
4349 (prepare_resume_reply): Change prototype to take a
4351 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4352 (last_status, last_ptid): New.
4353 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4354 pid instead of a signal.
4355 (attach_inferior): Remove "status" and "signal" parameters.
4357 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4359 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4360 (handle_v_requests, myresume): Remove "status" and "signal"
4362 (handle_status): New.
4363 (main): Delete local `status'. Adjust.
4364 * remote-utils.c: Include target.h.
4365 (prepare_resume_reply): Change prototype to take a
4366 target_waitstatus. Adjust.
4368 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4370 * spu-low.c (spu_wait): Adjust.
4371 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4373 (win32_wait): Adjust.
4375 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4377 * target.h (struct thread_resume): Delete leave_stopped member.
4378 (struct target_ops): Add a `n' argument to the `resume' callback.
4379 * server.c (start_inferior): Adjust.
4380 (handle_v_cont, myresume): Adjust.
4381 * linux-low.c (check_removed_breakpoint): Adjust to resume
4382 interface change, and to removed leave_stopped field.
4383 (resume_ptr): Delete.
4384 (struct thread_resume_array): New.
4385 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4386 resume interface change.
4387 (linux_continue_one_thread, linux_queue_one_thread)
4388 (resume_status_pending_p): Check if the resume field is NULL
4389 instead of checking the leave_stopped member.
4390 (linux_resume): Adjust to the target resume interface change.
4391 * spu-low.c (spu_resume): Adjust to the target resume interface
4393 * win32-low.c (win32_detach, win32_resume): Ditto.
4395 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4397 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4399 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4401 (linux_continue_one_thread): Only preserve the stepping flag if
4402 there's a pending breakpoint.
4404 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4406 * server.c (main): After the inferior having exited, call
4407 remote_close before exiting gdbserver.
4409 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4411 Fix size of FPSCR in Power 7 processors.
4412 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4413 (PPC_FEATURE_HAS_DFP): New #define.
4414 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4417 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4419 * server.c (handle_query) Whitespace and formatting.
4421 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4423 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4424 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4425 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4426 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4427 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4428 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4429 Makefile.in, configure.ac: Fix whitespace throughout.
4430 * configure: Regenerate.
4432 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4434 * inferiors.c (find_inferior): Make it safe for the callback
4435 function to delete the currently iterated inferior.
4437 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4439 * Makefile.in (linuw_low_h): Move higher.
4440 (thread-db.o): Depend on $(linux_low_h).
4442 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4444 Rename "process" to "lwp" throughout.
4446 * linux-low.c (all_processes): Rename to...
4447 (all_lwps): ... this.
4448 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4449 (add_process): Rename to ...
4450 (add_lwp): ... this. Adjust.
4451 (linux_create_inferior): Adjust.
4452 (linux_attach_lwp): Adjust.
4453 (linux_attach): Adjust.
4454 (linux_kill_one_process): Rename to ...
4455 (linux_kill_one_lwp): ... this. Adjust.
4456 (linux_kill): Adjust.
4457 (linux_detach_one_process): Rename to ...
4458 (linux_detach_one_lwp): ... this. Adjust.
4459 (linux_detach): Adjust.
4460 (check_removed_breakpoint): Adjust.
4461 (status_pending_p): Adjust.
4462 (linux_wait_for_process): Rename to ...
4463 (linux_wait_for_lwp): ... this. Adjust.
4464 (linux_wait_for_event): Adjust.
4465 (send_sigstop): Adjust.
4466 (wait_for_sigstop): Adjust.
4467 (stop_all_processes): Rename to ...
4468 (stop_all_lwps): ... this.
4469 (linux_resume_one_process): Rename to ...
4470 (linux_resume_one_lwp): ... this. Adjust.
4471 (linux_set_resume_request, linux_continue_one_thread)
4472 (linux_queue_one_thread, resume_status_pending_p)
4473 (usr_store_inferior_registers, regsets_store_inferior_registers)
4474 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4476 * linux-low.h (get_process): Rename to ...
4477 (get_lwp): ... this. Adjust.
4478 (get_thread_process): Rename to ...
4479 (get_thread_lwp): ... this. Adjust.
4480 (get_process_thread): Rename to ...
4481 (get_lwp_thread): ... this. Adjust.
4482 (struct process_info): Rename to ...
4483 (struct lwp_info): ... this.
4484 (all_processes): Rename to ...
4485 (all_lwps): ... this.
4486 * proc-service.c (ps_lgetregs): Adjust.
4487 * thread-db.c (thread_db_create_event, find_one_thread)
4488 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4490 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4492 * server.c (handle_query): Handle "qAttached".
4494 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4496 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4497 GPLv3, update license URL.
4499 2009-03-01 Doug Evans <dje@google.com>
4501 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4502 (server_h): Add gdb_signals.h.
4503 (signals.o): Update.
4504 * server.h (target_signal_from_host,target_signal_to_host_p)
4505 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4507 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4509 * remote-utils.c (getpkt): Also generate remote-debug
4510 information if noack_mode is set.
4512 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4514 * server.c (handle_query): Report qXfer:siginfo:read and
4515 qXfer:siginfo:write as supported and handle them.
4516 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4517 * linux-low.c (linux_xfer_siginfo): New.
4518 (linux_target_ops): Set it.
4520 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4522 * server.c (gdbserver_usage): Mention --remote-debug.
4523 (main): Accept '--remote-debug' switch.
4525 2009-01-18 Doug Evans <dje@google.com>
4527 * regcache.c (new_register_cache): No need to check result of xcalloc.
4528 * server.c (handle_search_memory): Back out calls to xmalloc,
4529 result is checked and error is returned to user upon failure.
4530 (handle_query): Ditto. Add more checks for result of malloc.
4531 (handle_v_cont): Check result of malloc, report error back to
4533 (handle_v_run): Ditto. Call freeargv.
4534 * server.h (freeargv): Declare.
4535 * utils.c (freeargv): New fn.
4537 2009-01-15 Doug Evans <dje@google.com>
4539 * gdbreplay.c (perror_with_name): Make arg const char *.
4540 * server.h (target_signal_to_name): Make return type const char *.
4541 * thread-db.c (thread_db_err_str): Make return type const char *.
4542 * utils.c (perror_with_name): Make arg const char *.
4544 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4546 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4547 when handling a EXIT_PROCESS_DEBUG_EVENT.
4549 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4551 * gdbreplay.c (gdbreplay_version): Update copyright year.
4552 * server.c (gdbserver_version): Likewise.
4554 2009-01-05 Doug Evans <dje@google.com>
4556 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4557 (handle_extended_wait): Improve comment.
4559 2008-12-13 Doug Evans <dje@google.com>
4561 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4562 * server.h (ATTR_MALLOC): New macro.
4563 (xmalloc,xcalloc,xstrdup): Declare.
4564 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4565 * inferiors.c: Ditto.
4566 * linux-low.c: Ditto.
4567 * mem-break.c: Ditto.
4568 * regcache.c: Ditto.
4569 * remote-utils.c: Ditto.
4572 * win32-low.c: Ditto.
4574 2008-12-12 Doug Evans <dje@google.com>
4576 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4577 in debugging printf.
4579 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4581 2008-12-09 Doug Evans <dje@google.com>
4583 * linux-low.h (struct process_info): Delete member tid, unused.
4584 * thread-db.c (find_one_thread): Update.
4585 (maybe_attach_thread): Update.
4587 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4589 * target.h (struct target_ops): Add qxfer_osdata member.
4590 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4592 (linux_qxfer_osdata): New functions.
4593 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4595 * server.c (handle_query): Handle "qXfer:osdata:read:".
4596 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4597 (buffer_xml_printf): New functions.
4598 * server.h (struct buffer): New.
4599 (buffer_grow_str, buffer_grow_str0): New macros.
4600 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4601 (buffer_xml_printf): Declare.
4603 2008-11-24 Doug Evans <dje@google.com>
4605 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4607 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4609 * server.c (handle_v_run): Always use the supplied argument list.
4611 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4613 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4614 (xtensa_regmap_table): Add entry for scompare1.
4616 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4618 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4619 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4620 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4621 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4622 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4623 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4624 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4625 XML target descriptions.
4626 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4627 when inferior is running on an ISA 2.05 or later processor. Add
4628 special case to return offset for full 64-bit slot of FPSCR when
4631 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4633 * Makefile.in (SFILES, clean): Added sparc64 files.
4634 (reg-sparc64.o, reg-sparc64.c): New.
4635 * configure.srv (sparc*-*-linux*): New configuration.
4636 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4637 syscall arguments for SPARC.
4638 (regsets_store_inferior_registers): Likewise.
4639 * linux-sparc-low.c: New file.
4641 2008-10-21 Doug Evans <dje@google.com>
4643 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4644 (READLINE_DIR,READLINE_DEP): Delete.
4645 (INTERNAL_CFLAGS): Update.
4646 (LINTFLAGS): Update.
4648 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4650 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4651 whole argv from the last run, not just argv[0].
4653 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4655 * regcache.c (new_register_cache): Return NULL if the register
4656 cache size isn't known yet.
4657 (free_register_cache): Avoid dereferencing a NULL regcache.
4659 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4661 * configure.srv: Merge MIPS and MIPS64.
4663 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4665 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4667 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4669 * Makefile.in: Add required vsx dependencies.
4671 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4672 Declare init_registers_powerpc_vsx32l.
4673 Declare init_registers_powerpc_vsx64l.
4674 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4675 (ppc_arch_setup): Check for VSX in hwcap.
4676 (ppc_fill_vsxregset): New function.
4677 (ppc_store_vsxregset): New function.
4678 Add new VSX entry in regset_info target_regsets.
4680 * configure.srv: Add new VSX dependencies.
4682 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4684 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4685 (remote_open): Set or clear transport_is_reliable.
4686 (putpkt_binary): Don't expect acks in noack mode.
4687 (getpkt): Don't send ack/nac in noack mode.
4688 * server.c (handle_general_set): Handle QStartNoAckMode.
4689 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4691 (main): Reset noack_mode on every connection.
4692 * server.h (noack_mode): Declare.
4694 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4696 * Makefile.in (GDBREPLAY_OBS): New variable.
4697 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4699 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4700 Daniel Jacobowitz <dan@codesourcery.com>
4702 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4703 (usr_store_inferior_registers): Likewise.
4704 (regsets_store_inferior_registers): Likewise.
4706 2008-07-31 Rolf Jansen <rj@surtec.com>
4707 Pedro Alves <pedro@codesourcery.com>
4709 * configure.ac: Check for memmem declaration.
4710 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4711 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4712 (disable_packet_qfThreadInfo): Unconditionally compile.
4713 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4714 * configure, config.in: Regenerate.
4716 2008-07-28 Doug Kwan <dougkwan@google.com>
4718 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4719 (linux_write_memory): Remove declaration of errno.
4721 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4723 * linux-low.c (handle_extended_wait): Do not use "status"
4724 variable uninitialized.
4726 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4728 * server.c (handle_v_attach): Inhibit reporting dll changes.
4730 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4732 * remote-utils.c (prepare_resume_reply): If requested, don't
4733 output "thread:TID" in the T stop reply.
4735 * server.c (disable_packet_vCont, disable_packet_Tthread)
4736 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4737 (handle_query): If requested, disable support for qC, qfThreadInfo
4739 (handle_v_requests): If requested, disable support for vCont.
4740 (gdbserver_show_disableable): New.
4741 (main): Handle --disable-packet and --disable-packet=LIST.
4743 * server.h (disable_packet_vCont, disable_packet_Tthread)
4744 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4746 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4748 * server.c (gdbserver_usage): Mention --version.
4750 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4752 * Makefile.in (gdbreplay.o): New rule.
4754 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4756 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4757 message, not gdbserver.
4759 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4760 Nathan Sidwell <nathan@codesourcery.com>
4761 Joseph Myers <joseph@codesourcery.com>
4763 * acinclude.m4: Include ../../config/acx.m4.
4764 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4765 * configure, config.in: Regenerate.
4766 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4767 * server.c (gdbserver_version): Print PKGVERSION.
4768 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4769 (main): Adjust gdbserver_usage calls.
4770 * gdbreplay.c (version, host_name): Add declarations.
4771 (gdbreplay_version, gdbreplay_usage): New.
4772 (main): Accept --version and --help options.
4774 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4776 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4777 (arm_breakpoint_at): Handle Thumb.
4778 (the_low_target): Add comment.
4780 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4782 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4784 2008-05-09 Doug Evans <dje@google.com>
4786 * server.h (decode_search_memory_packet): Declare.
4787 * remote-utils.c (decode_search_memory_packet): New fn.
4788 * server.c (handle_search_memory_1): New fn.
4789 (handle_search_memory): New fn.
4790 (handle_query): Process qSearch:memory packets.
4792 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4794 * regcache.c (registers_length): Remove.
4795 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4796 full register packet.
4797 * regcache.h (registers_length): Remove prototype.
4798 * server.h (PBUFSIZ): Define to 16384.
4800 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4802 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4803 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4804 powerpc-64l.o, and powerpc-altivec64l.o.
4805 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4806 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4807 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4808 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4809 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4812 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4813 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4814 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4815 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4816 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4817 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4818 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4819 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4820 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4821 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4824 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4825 (init_registers_powerpc_32l): ... this new prototype.
4826 (init_registers_powerpc_32): Remove, replace by ...
4827 (init_registers_powerpc_altivec32l): ... this new prototype.
4828 (init_registers_powerpc_e500): Remove, replace by ...
4829 (init_registers_powerpc_e500l): ... this new prototype.
4830 (init_registers_ppc64): Remove, replace by ...
4831 (init_registers_powerpc_64l): ... this new prototype.
4832 (init_registers_powerpc_64): Remove, replace by ...
4833 (init_registers_powerpc_altivec64l): ... this new prototype.
4834 (ppc_num_regs): Set to 73.
4835 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4836 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4837 (ppc_cannot_store_register): Handle orig_r3 and trap.
4838 (ppc_arch_setup): Update init_registers_... calls.
4839 (ppc_fill_gregset): Handle orig_r3 and trap.
4841 * inferiors.c (clear_inferiors): Reset current_inferior.
4843 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4845 * acinclude.m4: Add override.m4.
4846 * configure: Regenerate.
4848 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4850 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4851 initial call to init_register_ppc64.
4853 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4855 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4856 powerpc*-*-linux* case.
4857 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4859 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4861 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4862 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4864 * linux-ppc-low.c: Include <elf.h>.
4865 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4866 (ppc_hwcap): New global variable.
4867 (ppc_regmap): Remove __SPE__ #ifdef sections.
4868 (ppc_regmap_e500): New global variable.
4869 (ppc_cannot_store_register): Update __SPE__ special case.
4870 (ppc_get_hwcap): New function.
4871 (ppc_arch_setup): Use it to determine whether inferior supports
4872 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4873 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4874 Do not access registers if target does not support AltiVec.
4875 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4876 Do not access registers if target does not support SPE.
4877 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4879 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4881 * linux-low.c (disabled_regsets, num_regsets): New.
4882 (use_regsets_p): Delete.
4883 (linux_wait_for_process): Clear disabled_regsets.
4884 (regsets_fetch_inferior_registers): Check and set it.
4885 (regsets_store_inferior_registers): Likewise.
4886 (linux_fetch_registers, linux_store_registers): Do not use
4888 (initialize_low): Allocate disabled_regsets.
4890 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4892 * Makefile.in (LIBOBJS): New.
4894 (memmem.o): New rule.
4895 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4896 * configure: Regenerated.
4898 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4900 * server.c (handle_query): Never return "unsupported" for
4901 qXfer:features:read queries.
4903 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4905 * server.c (get_features_xml): Fix inverted condition.
4906 (handle_query): Always support qXfer:feature:read.
4908 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4910 * server.c (wrapper_argv): New.
4911 (start_inferior): Handle wrapper_argv. If set, expect an extra
4913 (gdbserver_usage): Document --wrapper.
4914 (main): Parse --wrapper.
4916 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4918 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4919 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4920 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4921 (ppc_set_pc): Likewise.
4922 (ppc_arch_setup): New function.
4923 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4924 of collect_register.
4925 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4927 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4929 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4930 instead of linux-ppc64-low.o.
4931 * linux-ppc64-low.c: Remove file.
4932 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4933 (linux-ppc64-low.o): Remove rule.
4935 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4936 (init_registers_powerpc_64): Likewise.
4937 (ppc_regmap): Conditionally define depending on __powerpc64__.
4938 (ppc_cannot_store_register): Do not special-case "fpscr" when
4939 compiled on __powerpc64__.
4940 (ppc_collect_ptrace_register): New function.
4941 (ppc_supply_ptrace_register): New function.
4942 (ppc_breakpoint): Change type to "unsigned int".
4943 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4944 (the_low_target): Conditionally provide initializers for the
4945 arch_setup member depending on __powerpc64__. Install
4946 collect_ptrace_register and supply_ptrace_register members.
4948 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4950 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4951 * server.c (gdbserver_xmltarget): Define.
4952 (get_features_xml): Use it to replace "target.xml" and arch_string.
4954 * configure.srv: Remove srv_xmltarget. Add XML files that were
4955 mentioned there to srv_xmlfiles instead. Remove conditional tests
4956 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4957 srv_xmlfiles and srv_regobj to include all possible choices.
4958 * configure.ac (srv_xmltarget): Remove.
4959 (srv_xmlfiles): Do not add "target.xml".
4960 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4961 checks for supplementary target information.
4962 * configure: Regenerate.
4963 * Makefile.in (XML_TARGET): Remove.
4964 (target.xml): Remove rule.
4965 (clean): Do not clean up target.xml.
4966 (.PRECIOUS): Do not mention target.xml.
4968 * target.h (struct target_ops): Remove arch_string member.
4969 * linux-low.c (linux_arch_string): Remove.
4970 (linux_target_ops): Remove arch_string initializer.
4971 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4972 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4973 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4974 * spu-low.c (spu_arch_string): Remove.
4975 (spu_target_ops): Remove arch_string initializer.
4976 * win32-low.c (win32_arch_string): Remove.
4977 (win32_target_ops): Remove arch_string initializer.
4978 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4979 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4980 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4982 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4984 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4985 by collect_ptrace_register and supply_ptrace_register hooks.
4986 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4987 instead of checking for the_low_target.left_pad_xfer.
4988 (usr_store_inferior_registers): Use collect_ptrace_register callback
4989 instead of checking for the_low_target.left_pad_xfer.
4991 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4992 (s390_supply_ptrace_register): Likewise.
4993 (s390_fill_gregset): Call s390_collect_ptrace_register.
4994 (the_low_target): Update.
4996 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4997 (ppc_supply_ptrace_register): Likewise.
4998 (the_low_target): Update.
5000 * linux-i386-low.c (the_low_target): Update.
5001 * linux-x86-64-low.c (the_low_target): Update.
5003 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5005 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5006 reg-s390.o and reg-s390x.o.
5008 * linux-low.c (new_inferior): New global variable.
5009 (linux_create_inferior, linux_attach): Set it.
5010 (linux_wait_for_process): Call the_low_target.arch_setup after the
5011 target has stopped for the first time.
5012 (initialize_low): Do not call the_low_target.arch_setup.
5014 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5015 (s390_set_pc): Likewise.
5016 (s390_arch_setup): New function.
5017 (the_low_target): Use s390_arch_setup as arch_setup routine.
5019 * regcache.c (realloc_register_cache): New function.
5020 (set_register_cache): Call it for each existing regcache.
5022 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5024 * server.h (init_registers): Remove prototype.
5026 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5027 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5028 instead of init_registers ().
5029 * linux-arm-low.c (init_registers_arm): Add prototype.
5030 (init_registers_arm_with_iwmmxt): Likewise.
5031 (the_low_target): Add initializer for arch_setup field.
5032 * linux-cris-low.c (init_registers_cris): Add prototype.
5033 (the_low_target): Add initializer for arch_setup field.
5034 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5035 (the_low_target): Add initializer for arch_setup field.
5036 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5037 (the_low_target): Add initializer for arch_setup field.
5038 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5039 (the_low_target): Add initializer for arch_setup field.
5040 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5041 (the_low_target): Add initializer for arch_setup field.
5042 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5043 (the_low_target): Add initializer for arch_setup field.
5044 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5045 (init_registers_mips64_linux): Likewise.
5046 (the_low_target): Add initializer for arch_setup field.
5047 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5048 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5049 (the_low_target): Add initializer for arch_setup field.
5050 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5051 (init_registers_powerpc_64): Likewise.
5052 (the_low_target): Add initializer for arch_setup field.
5053 * linux-s390-low.c (init_registers_s390): Add prototype.
5054 (init_registers_s390x): Likewise.
5055 (the_low_target): Add initializer for arch_setup field.
5056 * linux-sh-low.c (init_registers_sh): Add prototype.
5057 (the_low_target): Add initializer for arch_setup field.
5058 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5059 (the_low_target): Add initializer for arch_setup field.
5060 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5061 (the_low_target): Add initializer for arch_setup field.
5063 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5064 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5065 instead of init_registers ().
5066 * win32-arm-low.c (init_registers_arm): Add prototype.
5067 (the_low_target): Add initializer for arch_setup field.
5068 * win32-i386-low.c (init_registers_i386): Add prototype.
5069 (the_low_target): Add initializer for arch_setup field.
5071 * spu-low.c (init_registers_spu): Add prototype.
5072 (initialize_low): Call initialie_registers_spu () instead of
5073 initialize_registers ().
5075 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5077 * server.c (handle_v_requests): When handling the vRun and vAttach
5078 packets, if already debugging a process, don't kill it. Return an
5081 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5083 * server.c (handle_query): Correct length check.
5085 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5087 * win32-low.c (do_initial_child_stuff): Add process handle
5088 parameter. Set current_process_handle and current_process_id from the
5089 parameters. Clear globals.
5090 (win32_create_inferior): Don't set current_process_handle and
5091 current_process_id here. Instead pass them on the call to
5092 do_initial_child_stuff.
5093 (win32_attach): Likewise.
5094 (win32_clear_inferiors): New.
5095 (win32_kill): Don't close the current process handle or the
5096 current thread handle here. Instead call win32_clear_inferiors.
5097 (win32_detach): Don't open a new handle to the process. Call
5098 win32_clear_inferiors.
5099 (win32_join): Don't rely on current_process_handle; open a new
5100 handle using the process id.
5101 (win32_wait): Call win32_clear_inferiors when the inferior process
5104 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5106 * server.c (monitor_show_help): Add "exit".
5108 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5110 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5111 (clean): Add reg-xtensa.c.
5112 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5113 * configure.srv (xtensa*-*-linux*) New target.
5114 * linux-xtensa-low.c: New.
5115 * xtensa-xtregs.c: New.
5117 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5119 * hostio.c: Don't include errno.h.
5120 (errno_to_fileio_errno): Move to hostio-errno.
5121 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5122 error number outputting to the target->hostio_last_error callback.
5123 (hostio_packet_error): Use FILEIO_EINVAL directly.
5124 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5125 calls to hostio_error.
5126 * hostio-errno.c: New.
5127 * server.h (hostio_last_error_from_errno): Declare.
5128 * target.h (target_ops): Add hostio_last_error member.
5129 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5130 as hostio_last_error handler.
5131 * spu-low.c (spu_target_ops): Likewise.
5132 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5133 (wince_hostio_last_error): New functions.
5134 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5135 as hostio_last_error handler.
5136 (win32_target_ops) [!_WIN32_WCE]: Register
5137 hostio_last_error_from_errno as hostio_last_error handler.
5138 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5139 (hostio-errno.o): New rule.
5140 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5141 * configure.srv (srv_hostio_err_objs): New variable. Default to
5143 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5144 * configure: Regenerate.
5146 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5148 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5149 (linux_kill, linux_detach): Clean up the process list.
5150 * remote-utils.c (remote_open): Improve port number parsing.
5151 (putpkt_binary, input_interrupt): Only send interrupts if the target
5153 * server.c (extended_protocol): Make static.
5154 (attached): Define earlier.
5155 (exit_requested, response_needed, program_argv): New variables.
5156 (target_running): New.
5157 (start_inferior): Clear attached here.
5158 (attach_inferior): Set attached here.
5159 (require_running): Define.
5160 (handle_query): Use require_running and target_running. Implement
5162 (handle_v_attach, handle_v_run): New.
5163 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5164 (gdbserver_usage): Update.
5165 (main): Redo argument parsing. Handle --debug and --multi. Handle
5166 --attach along with other options or after the port. Save
5167 program_argv. Support no initial program. Resynchronize
5168 communication with GDB after an error. Handle "monitor exit".
5169 Use require_running and target_running. Always allow the extended
5170 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5171 restart in extended mode.
5172 * README: Refer to the GDB manual. Update --attach usage.
5174 2007-12-20 Andreas Schwab <schwab@suse.de>
5176 * linux-low.c (STACK_SIZE): Define.
5177 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5178 (linux_test_for_tracefork): Likewise.
5180 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5182 * linux-low.c (linux_wait_for_event): Update messages. Do not
5183 reinsert auto-delete breakpoints.
5184 * mem-break.c (struct breakpoint): Change return type of handler to
5186 (set_breakpoint_at): Update handler type.
5187 (reinsert_breakpoint_handler): Return 1 instead of calling
5189 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5191 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5192 * mem-break.h (set_breakpoint_at): Update handler type.
5193 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5194 * win32-low.c (auto_delete_breakpoint): New.
5195 (get_child_debug_event): Use it.
5197 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5199 * configure.ac: Check for pread and pwrite.
5200 * hostio.c (handle_pread): Fall back to lseek and read.
5201 (handle_pwrite): Fall back to lseek and write.
5202 * config.in, configure: Regenerated.
5204 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5206 * server.c (myresume): Add own_buf argument.
5207 (main): Update calls.
5209 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5211 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5212 * remote-utils.c (remote_open): Do not call disable_async_io.
5213 (block_async_io): Delete.
5214 (unblock_async_io): Make static.
5215 (initialize_async_io): New.
5216 * server.c (handle_v_cont): Handle async I/O here.
5217 (myresume): Likewise. Move other common resume tasks here...
5218 (main): ... from here. Call initialize_async_io. Disable async
5219 I/O before the main loop.
5220 * server.h (initialize_async_io): Declare.
5221 (block_async_io, unblock_async_io): Delete prototypes.
5222 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5224 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5226 * remote-utils.c (readchar): Allow binary data in received messages.
5228 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5230 * win32-low.c (attaching): New global.
5231 (win32_create_inferior): Clear the `attaching' global.
5232 (win32_attach): Set the `attaching' global.
5233 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5234 attaching. Only set a breakpoint at the entry point if not
5237 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5239 * server.c (main): Don't report dll events on the initial
5240 connection on attaches.
5242 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5244 * server.c (main): Relax numerical bases supported for the pid of
5245 the --attach command line argument.
5247 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5249 * win32-low.c (win32_attach): Call OpenProcess before
5250 DebugActiveProcess, not after. Add last error output to error
5253 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5255 * win32-low.c (win32_get_thread_context)
5256 (win32_set_thread_context): New functions.
5257 (thread_rec): Use win32_get_thread_context.
5258 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5259 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5262 2007-12-03 Leo Zayas
5263 Pedro Alves <pedro_alves@portugalmail.pt>
5265 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5267 (child_add_thread): Minor cleanup.
5268 (child_continue): Resume artificially suspended threads before
5269 calling ContinueDebugEvent.
5270 (suspend_one_thread): New.
5271 (fake_breakpoint_event): New.
5272 (get_child_debug_event): Change return type to int. Check here if
5273 gdb sent an interrupt request. If a soft interrupt was requested,
5274 fake a breakpoint event. Return 0 if there is no event to handle,
5276 (win32_wait): Don't check here if gdb sent an interrupt request.
5277 Ensure there is a valid event to handle.
5278 (win32_request_interrupt): Add soft interruption method as last
5281 2007-12-03 Leo Zayas
5282 Pedro Alves <pedro_alves@portugalmail.pt>
5284 * win32-low.h (win32_thread_info): Add descriptions to the
5285 structure members. Replace `suspend_count' counter by a
5287 * win32-low.c (thread_rec): Update condition of when to get the
5288 context from the inferior. Rely on ContextFlags being set if it
5289 has already been retrieved. Only suspend the inferior thread if
5290 we haven't already. Warn if that fails.
5291 (continue_one_thread): s/suspend_count/suspended/. Only call
5292 ResumeThread once. Warn if that fails.
5294 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5296 * win32-low.c (win32_wait): Don't read from the inferior when it
5299 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5301 * Makefile.in (win32_low_h): New variable.
5302 (win32-low.o): Add dependency on $(win32_low_h).
5303 (win32-arm-low.o, win32-i386-low.o): New rules.
5305 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5307 * hostio.c: Correct copyright year.
5309 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5311 * Makefile.in (OBS): Add hostio.o.
5312 (hostio.o): New rule.
5313 * server.h (handle_vFile): Declare.
5314 * hostio.c: New file.
5315 * server.c (handle_v_requests): Take packet_len and new_packet_len
5316 for binary packets. Call handle_vFile.
5317 (main): Update call to handle_v_requests.
5319 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5321 * linux-low.c: Include <sched.h>.
5323 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5325 * linux-low.c (linux_tracefork_grandchild): New.
5326 (linux_tracefork_child): Use clone.
5327 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5329 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5331 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5333 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5335 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5337 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5339 * inferiors.c (change_inferior_id): Delete.
5340 (add_pid_to_list, pull_pid_from_list): New.
5341 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5342 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5343 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5344 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5345 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5346 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5347 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5348 (using_threads): Always set to 1.
5349 (handle_extended_wait): New.
5350 (add_process): Do not set TID.
5351 (linux_create_inferior): Set must_set_ptrace_flags.
5352 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5353 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5354 (linux_thread_alive): Rename TID argument to LWPID.
5355 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5356 (linux_wait_for_event): Do not use TID or check using_threads. Update
5357 call to dead_thread_notify. Call handle_extended_wait.
5358 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5359 (send_sigstop): Delete sigstop_sent.
5360 (wait_for_sigstop): Avoid TID.
5361 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5362 (linux_test_for_tracefork): New.
5363 (linux_lookup_signals): Use thread_db_active and
5364 linux_supports_tracefork_flag.
5365 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5366 * linux-low.h (get_process_thread): Avoid TID.
5367 (struct process_ifo): Move thread_known and tid to the end. Remove
5369 (linux_attach_lwp, thread_db_init): Update prototypes.
5370 * server.h (change_inferior_id): Delete prototype.
5371 (add_pid_to_list, pull_pid_from_list): New prototypes.
5372 * thread-db.c (thread_db_use_events): New.
5373 (find_first_thread): Rename to...
5374 (find_one_thread): ...this. Update callers and messages. Do not
5375 call fatal. Check thread_db_use_events. Do not call
5376 change_inferior_id or new_thread_notify.
5377 (maybe_attach_thread): Update. Do not call new_thread_notify.
5378 (thread_db_init): Set thread_db_use_events. Check use_events.
5379 * utils.c (fatal, warning): Correct message prefix.
5381 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5383 * Makefile.in (clean): Remove new files.
5384 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5385 (powerpc-64.o, powerpc-64.c): New rules.
5386 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5387 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5389 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5391 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5392 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5393 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5394 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5395 (target_regsets): Add AltiVec and SPE register sets.
5396 * configure.ac: Check for AltiVec and SPE.
5397 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5398 (ppc_fill_vrregset, ppc_store_vrregset): New.
5399 (target_regsets): Add AltiVec register set.
5400 * configure: Regenerated.
5402 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5404 * linux-low.c (O_LARGEFILE): Define.
5405 (linux_read_memory): Use /proc/PID/mem.
5406 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5407 * configure, config.in: Regenerated.
5409 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5411 * linux-low.c (linux_wait_for_event): Do not pass signals while
5414 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5416 * win32-low.c (create_process): New.
5417 (win32_create_inferior): Use create_process instead of
5418 CreateProcess. If create_process failed retry appending an ".exe"
5419 suffix. Store the GetLastError result immediatelly after
5420 create_process calls and use it on the call to error.
5422 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5424 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5426 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5428 * configure.ac: Switch license to GPLv3.
5430 2007-08-01 Michael Snyder <msnyder@access-company.com>
5432 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5434 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5436 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5438 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5439 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5440 CloseToolhelp32Snapshot.
5441 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5442 CloseToolhelp32Snapshot.
5444 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5446 * server.c (main): Check for inferior exit before main loop.
5448 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5450 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5451 instead of on tmp_desc.
5453 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5454 Daniel Jacobowitz <dan@codesourcery.com>
5456 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5457 (add_thread): Minor cleanups.
5458 (clear_inferiors): Move lower in the file. Clear the DLL
5460 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5461 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5462 (xml_escape_text): New.
5463 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5465 (handle_v_cont): Report errors.
5466 (gdbserver_version): Update.
5467 (main): Correct size of own_buf. Do not report initial DLL events.
5468 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5469 (unloaded_dll, xml_escape_text): New.
5470 * win32-low.c (enum target_waitkind): Update comments.
5471 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5472 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5473 (win32_EnumProcessModules, win32_GetModuleInformation)
5474 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5475 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5476 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5477 (win32_Module32First, win32_Module32Next, load_toolhelp)
5478 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5479 (get_child_debug_event): Handle DLL events.
5480 (win32_wait): Likewise.
5482 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5484 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5485 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5487 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5489 * win32-low.c (handle_output_debug_string): Ignore event if not
5492 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5494 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5496 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5498 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5500 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5502 * inferiors.c (change_inferior_id): Add comment.
5503 * linux-low.c (check_removed_breakpoint): Add an early
5504 prototype. Improve debug output.
5505 (linux_attach): Doc update.
5506 (linux_detach_one_process, linux_detach): Clean up before releasing
5508 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5509 * linux-low.h (struct process_info): Doc improvement.
5510 * mem-break.c (delete_all_breakpoints): New.
5511 * mem-break.h (delete_all_breakpoints): New prototype.
5512 * thread-db.c (find_first_thread): New.
5513 (thread_db_create_event): Call it instead of
5514 thread_db_find_new_threads. Clean up unused variables.
5515 (maybe_attach_thread): Remove first thread handling.
5516 (thread_db_find_new_threads): Use find_first_thread.
5517 (thread_db_get_tls_address): Likewise.
5519 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5521 * thread-db.c (thread_db_find_new_threads): Add prototype.
5522 (thread_db_create_event): Check for the main thread before adding
5524 (maybe_attach_thread): Only enable event reporting if TID == 0.
5525 (thread_db_get_tls_address): Check for new threads.
5527 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5529 * linux-low.c (linux_create_inferior): Try execv before execvp.
5530 * spu-low.c (spu_create_inferior): Likewise.
5532 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5534 * linux-low.c (linux_create_inferior): Change execv to execvp.
5535 * spu-low.c (spu_create_inferior): Likewies.
5537 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5539 * Makefile.in (clean): Clean new files instead of deleted ones.
5540 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5541 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5543 * configure.srv: Specify XML files and new regformats for MIPS and
5545 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5546 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5547 an entry for the restart register.
5548 (mips_cannot_fetch_register, mips_cannot_store_register)
5549 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5550 register names to match the XML descriptions.
5551 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5552 restart register instead of $0.
5554 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5555 Markus Deuling <deuling@de.ibm.com>
5557 * remote-utils.c (decode_xfer_write): New function.
5558 * server.h (decode_xfer_write): Add prototype.
5559 * server.c (handle_query): Add PACKET_LEN argument. Support
5560 qXfer:spu:read and qXfer:spu:write packets.
5561 (main): Pass packet_len to handle_query.
5562 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5563 * target.h (target_ops): Add qxfer_spu.
5565 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5567 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5568 accessing non-seekable spufs files.
5570 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5572 * server.c (handle_query): Add reply for qC packet.
5574 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5575 Leo Zayas <lerele@champenstudios@com>
5577 * server.h (check_remote_input_interrupt_request): New function.
5578 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5579 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5580 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5581 (check_remote_input_interrupt_request): New function.
5582 * server.h (check_remote_input_interrupt_request): Declare.
5583 * win32-low.c (winapi_DebugBreakProcess,
5584 winapi_GenerateConsoleCtrlEvent): New typedefs.
5585 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5587 (win32_wait): Check for remote interrupt request
5588 with check_remote_input_interrupt_request.
5589 (win32_request_interrupt): New function.
5590 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5592 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5594 * win32-low.c (debug_registers_changed,
5595 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5596 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5597 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5598 (thread_rec): Get context using the low target.
5599 (child_add_thread): Call thread_added on the low target,
5600 which does the same thing.
5602 (do_initial_child_stuff): Remove debug registers references.
5603 Set context using the low target. Resume threads after
5604 setting the contexts.
5605 (child_continue): Remove dead variable. Remove debug
5606 registers references.
5607 (child_fetch_inferior_registers): Go through the low target.
5608 (do_child_store_inferior_registers): Remove.
5609 (child_store_inferior_registers): Go through the low target.
5610 (win32_resume): Remove debug registers references.
5611 Set context using the low target.
5612 (handle_exception): Change return type to void. Don't record
5613 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5614 first chance exception.
5615 (get_child_debug_event): Change return type to void. Remove
5616 goto loop. Always return after waiting for debug event.
5617 (win32_wait): Convert to switch statement. Handle spurious
5620 * win32-i386-low.c (debug_registers_changed,
5621 debug_registers_used): New.
5622 (initial_stuff): Rename to ...
5623 (i386_initial_stuff): ... this. Clear debug registers
5625 (store_debug_registers): Delete.
5626 (i386_get_thread_context): New.
5627 (load_debug_registers): Delete.
5628 (i386_set_thread_context): New.
5629 (i386_thread_added): New.
5630 (single_step): Rename to ...
5631 (i386_single_step): ... this.
5632 (do_fetch_inferior_registers): Rename to ...
5633 (i386_fetch_inferior_register): ... this.
5634 (i386_store_inferior_register): New.
5635 (the_low_target): Adapt to new interface.
5637 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5638 (arm_get_thread_context): New.
5639 (arm_set_thread_context): New.
5641 (do_fetch_inferior_registers): Rename to ...
5642 (arm_fetch_inferior_register): ... this.
5643 (arm_store_inferior_register): New.
5644 (arm_wince_breakpoint): Reimplement as unsigned long.
5645 (arm_wince_breakpoint_len): Define.
5646 (the_low_target): Adapt to new interface.
5648 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5649 load_debug_registers. Add get_thread_context, set_thread_context,
5650 thread_added and store_inferior_register. Rename
5651 fetch_inferior_registers to fetch_inferior_register.
5652 (regptr): Remove declaration.
5654 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5656 * linux-low.c (linux_detach): Change return type to int. Return 0.
5657 * spu-low.c (spu_detach): Likewise.
5659 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5661 * target.h (target_ops): Change return type of detach to int.
5663 (join_inferior): New.
5664 * server.c (main): Don't skip detach support on mingw32.
5665 If the inferior doesn't support detaching return error.
5666 Call join_inferior instead of using waitpid.
5667 * linux-low.c (linux_join): New.
5668 (linux_target_op): Add linux_join.
5669 * spu-low.c (spu_join): New.
5670 (spu_target_ops): Add spu_join.
5671 * win32-low.c (win32_detach): Adapt to new interface.
5672 Reopen current_process_handle before detaching. Issue a child
5673 resume before detaching.
5675 (win32_target_op): Add win32_join.
5677 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5679 * win32-low.c (win32-attach): Fix return value.
5680 * target.h (target_ops): Describe ATTACH return values.
5682 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5684 * win32-low.c (GETPROCADDRESS): Define.
5685 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5686 (winapi_DebugSetProcessKillOnExit): Likewise.
5687 (win32_create_inferior): Force usage of ansi CreateProcessA.
5688 (win32_attach): Use GETPROCADDRESS.
5689 (win32_detach): Likewise.
5691 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5693 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5695 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5697 * win32-low.c: Commit leftover changes from 2007-03-29.
5699 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5701 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5702 fields short instead of int. Add explicit padding.
5703 (i387_cache_to_fsave): Remove unnecessary casts.
5704 (i387_fsave_to_cache): Doc fix.
5705 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5707 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5709 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5710 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5712 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5714 * configure.srv (arm*-*-mingw32ce*): Move near the other
5717 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5719 * configure.ac: Add errno checking.
5720 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5721 sys/file.h and malloc.h.
5722 (AC_CHECK_DECLS): Add perror.
5723 (srv_mingwce): Handle.
5724 * configure.srv (i[34567]86-*-cygwin*): Add
5725 win32-i386-low.o to srv_tgtobj.
5726 (i[34567]86-*-mingw*): Likewise.
5727 (arm*-*-mingw32ce*): Add case.
5728 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5729 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5730 [__MINGW32CE__] (strerror): New function.
5731 [__MINGW32CE__] (errno): Define to GetLastError.
5732 [__MINGW32CE__] (COUNTOF): New macro.
5733 (remote_open): Remove extra close call.
5734 * mem-break.c (delete_breakpoint_at): New function.
5735 * mem-break.h (delete_breakpoint_at): Declare.
5736 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5737 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5738 [USE_WIN32API] (read, write): Add char* casts.
5739 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5740 * server.h: Include wincecompat.h on Windows CE.
5741 [HAVE_ERRNO_H]: Check.
5742 (perror): Declare if not declared.
5743 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5744 (perror_with_name): Remove errno declaration.
5745 * wincecompat.h: New.
5746 * wincecompat.c: New.
5748 * win32-arm-low.c: New.
5749 * win32-i386-low.c: New.
5750 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5751 (OUTMSG2): Make it safe.
5753 (COUNTOF): New macro.
5754 (NUM_REGS): Get it from the low target.
5755 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5756 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5757 (thread_rec): Let low target handle debug registers.
5758 (child_add_thread): Likewise.
5759 (child_init_thread_list): Likewise.
5760 (continue_one_thread): Likewise.
5762 (do_child_fetch_inferior_registers): Move to ...
5763 * win32-i386-low.c: ... here, and rename to ...
5764 (do_fetch_inferior_registers): ... this.
5765 * win32-low.c (child_fetch_inferior_registers):
5766 Go through the low target.
5767 (do_child_store_inferior_registers): Use regptr.
5768 (strwinerror): New function.
5769 (win32_create_inferior): Handle Windows CE.
5770 Use strwinerror instead of strerror on Windows error
5771 codes. Add program to the error output.
5772 Don't close the main thread handle on Windows CE.
5773 (win32_attach): Use coredll.dll on Windows CE.
5774 (win32_kill): Close current process and current
5776 (win32_detach): Use coredll.dll on Windows CE.
5777 (win32_resume): Let low target handle debug registers, and
5779 (handle_exception): Add/Remove initial breakpoint. Avoid
5780 non-existant WSTOPSIG on Windows CE.
5781 (win32_read_inferior_memory): Cast to remove warning.
5782 (win32_arch_string): Go through the low target.
5783 (initialize_low): Call set_breakpoint_data with the low
5784 target's breakpoint.
5785 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5786 FOP_REGNUM, mappings): Move to ...
5787 * win32-i386-low.c: ... here.
5788 * win32-low.c (win32_thread_info): Move to ...
5789 * win32-low.h: ... here.
5790 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5791 win32-arm-low.c and wincecompat.c.
5792 (all:): Add $EXEEXT.
5793 (install-only:): Likewise.
5794 (gdbserver:): Likewise.
5795 (gdbreplay:): Likewise.
5796 * config.in: Regenerate.
5797 * configure: Regenerate.
5799 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5801 * win32-low.c: Rename typedef thread_info to
5802 win32_thread_info throughout.
5804 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5806 * win32-i386-low.c: Rename to ...
5807 * win32-low.c: ... this.
5808 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5809 * Makefile.in: Likewise.
5811 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5813 * remote-utils.c (monitor_output): Constify msg parameter.
5814 * server.h (monitor_output): Likewise.
5815 * win32-i386-low.c (handle_output_debug_string): New.
5816 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5817 handle_output_debug_string.
5818 (get_child_debug_event): Likewise.
5820 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5822 * server.c (main): Correct strtoul check.
5824 2007-03-27 Jon Ringle <jon@ringle.org>
5826 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5828 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5830 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5832 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5834 * terminal.h: Check HAVE_SGTTY_H.
5836 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5838 * remote-utils.c (remote_open): Print out the assigned port number.
5840 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5842 * remote-utils.c (monitor_output): New function.
5843 * server.c (debug_threads): Define here.
5844 (monitor_show_help): New function.
5845 (handle_query): Handle qRcmd.
5846 (main): Do not handle 'd' packet.
5847 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5848 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5851 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5853 * Makefile.in (EXEEXT): New.
5854 (clean): Use $(EXEEXT).
5856 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5858 * target.h (target_ops): Rename send_signal to request_interrupt,
5859 and remove enum target_signal parameter.
5860 * linux-low.c (linux_request_interrupt): Rename from
5861 linux_send_signal, and always send SIGINT.
5862 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5863 and always send SIGINT.
5864 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5866 (input_interrupt): Likewise.
5868 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5870 * server.c (get_features_xml): Check if target implemented
5872 * win32-i386-low.c (win32_arch_string): New.
5873 (win32_target_ops): Add win32_arch_string as arch_string member.
5875 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5877 * spu-low.c (spu_arch_string): New.
5878 (spu_target_ops): Add spu_arch_string.
5880 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5882 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5883 * configure.ac: Do not check for terminal.h.
5884 * configure, config.in: Regenerated.
5886 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5888 * Makefile.in (OBS): Add $(XML_BUILTIN).
5889 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5891 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5892 (arm-with-iwmmxt.c): New.
5893 * config.in, configure: Regenerate.
5894 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5895 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5896 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5897 (arm*-*-linux*): Add iWMMXt and regset support.
5898 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5899 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5900 (arm_store_wmmxregset, target_regsets): New.
5901 * server.c (get_features_xml): Take annex argument. Check builtin
5903 (handle_query): Handle multiple annexes.
5905 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5907 * remote-utils.c [USE_WIN32API] (read, write): Define.
5908 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5911 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5913 * linux-i386-low.c (the_low_target): Set arch_string.
5914 * linux-x86-64-low.c (the_low_target): Likewise.
5915 * linux-low.c (linux_arch_string): New.
5916 (linux_target_ops): Add it.
5917 * linux-low.h (struct linux_target_ops): Add arch_string.
5918 * server.c (write_qxfer_response): Use const void * for DATA.
5919 (get_features_xml): New.
5920 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5921 * target.h (struct target_ops): Add arch_string method.
5923 2007-01-03 Denis Pilat <denis.pilat@st.com>
5924 Daniel Jacobowitz <dan@codesourcery.com>
5926 * linux-low.c (linux_kill): Handle being called with no threads.
5927 * win32-i386-low.c (win32_kill): Likewise.
5928 (get_child_debug_event): Clear current_process_handle.
5930 2006-12-30 Denis PILAT <denis.pilat@st.com>
5931 Daniel Jacobowitz <dan@codesourcery.com>
5933 * remote-utils.c (remote_open): Check the type of specified
5934 serial port devices before opening them.
5935 * server.c (main): Kill the inferior if an error occurs during
5936 the first remote_open.
5938 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5940 * README: Update supported targets.
5942 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5944 * Makefile.in (clean): Remove reg-mips64.c.
5945 (reg-mips64.c, reg-mips64.o): New rules.
5946 * configure.srv: Handle mips64. Include regset support for mips.
5947 * linux-mips-low.c (union mips_register): New.
5948 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5949 (mips_breakpoint, mips_breakpoint_at): Use int.
5950 (mips_collect_register, mips_supply_register)
5951 (mips_collect_register_32bit, mips_supply_register_32bit)
5952 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5953 (mips_store_fpregset, target_regsets): New.
5954 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5956 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5958 * configure.srv: Add target "spu*-*-*".
5959 * Makefile.in (clean): Remove reg-spu.c.
5960 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5961 * spu-low.c: New file.
5963 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5965 * configure.ac: Correct td_thr_tls_get_addr test.
5966 * configure: Regenerated.
5968 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5970 * linux-low.c (linux_wait_for_event): Reformat. Use the
5972 * remote-utils.c (decode_address_to_semicolon): New.
5973 * server.c (pass_signals, handle_general_set): New.
5974 (handle_query): Mention QPassSignals for qSupported.
5975 (main): Call handle_general_set.
5976 * server.h (pass_signals, decode_address_to_semicolon): New.
5978 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5980 * server.c (handle_query): Correct error handling for read_auxv.
5982 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5984 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5985 and srv_linux_thread_db to yes.
5986 * linux-s390-low.c (s390_fill_gregset): New function.
5987 (target_regsets): Define data structure.
5989 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5991 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5992 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5993 * config.in, configure: Regenerated.
5994 * inferiors.c (gdb_id_to_thread): New function.
5995 (gdb_id_to_thread_id): Use it.
5996 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5997 * linux-low.h (struct process_info): Add th member.
5998 (thread_db_get_tls_address): New prototype.
5999 * remote-utils.c (decode_address): Make non-static.
6000 * server.c (handle_query): Handle qGetTLSAddr.
6001 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6002 * target.h (struct target_ops): Add get_tls_address.
6003 * thread-db.c (maybe_attach_thread): Save the thread handle.
6004 (thread_db_get_tls_address): New.
6006 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6008 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6009 (linux_resume_one_process): Take a siginfo_t *. Update all
6010 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6011 (struct pending_signals): Add a siginfo_t.
6012 (linux_wait_for_process): Always set last_status.
6013 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6014 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6015 * linux-low.h (struct process_info): Add last_status.
6017 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6019 * remote-utils.c (try_rle): New function.
6020 (putpkt_binary): Use it.
6022 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6024 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6025 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6026 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6027 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6028 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6031 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6033 * server.c (terminal_fd): New variable.
6034 (old_foreground_pgrp): Likewise.
6035 (restore_old_foreground_pgrp): New function.
6036 (start_inferior): Record the terminal file descriptor in terminal_fd
6037 and its original foreground group in old_foreground_pgrp. Register
6038 restore_old_foreground_pgrp with atexit().
6040 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6042 * server.c (handle_query): Correct qPart to qXfer.
6044 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6046 * configure.ac: Check for more headers which are missing on
6047 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6048 * configure.srv: Add Cygwin and mingw32.
6049 * remote-utils.c: Don't include headers unconditionally which
6050 are missing on mingw32. Include <winsock.h> for mingw32.
6051 (remote_open): Adjust for mingw32 support. Flush
6052 standard error after writing to it.
6053 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6054 (unblock_async_io, enable_async_io, disable_async_io)
6055 (readchar, getpkt): Update for Winsock support.
6056 (prepare_resume_reply): Expect a protocol signal number.
6057 * server.c: Disable <sys/wait.h> on mingw32.
6058 (start_inferior): Adjust for mingw32 support. Flush
6059 standard error after writing to it.
6060 (attach_inferior): Likewise. Use protocol signal
6062 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6064 * win32-i386-low.c: New file.
6065 * Makefile.in (XM_CLIBS): Set.
6066 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6067 (win32-i386-low.o): New dependency rule.
6068 * linux-low.c (linux_wait): Use target signal numbers.
6069 * target.h (struct target_ops): Doc fix.
6070 * server.h (target_signal_to_name): New prototype.
6071 * gdbreplay.c: Don't include headers unconditionally which
6072 are missing on mingw32. Include <winsock.h> for mingw32.
6073 (remote_close, remote_open): Adjust for Winsock support.
6074 * configure, config.in: Regenerated.
6076 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6078 * server.c (decode_xfer_read, write_qxfer_response): New.
6079 (handle_query): Take a packet length argument. Handle
6080 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6081 the qSupported response.
6082 (main): Update call to handle_query.
6084 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6086 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6087 (putpkt_binary): Renamed from putpkt and adjusted for binary
6089 (putpkt): New wrapper for putpkt_binary.
6090 (readchar): Don't mask off the high bit.
6091 (decode_X_packet): New function.
6092 * server.c (main): Call putpkt_binary if a handler sets the packet
6093 length. Save the length of the incoming packet. Handle 'X'.
6094 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6096 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6098 * server.c (handle_query): Handle qSupported.
6100 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6102 * remote-utils.c (all_symbols_looked_up): New variable.
6103 (look_up_one_symbol): Check it.
6104 * server.h (look_up_one_symbol): New declaration.
6105 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6107 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6109 * Makefile.in (linux-arm-low.o): Update dependencies.
6110 * linux-arm-low.c: Include "gdb_proc_service.h".
6111 (PTRACE_GET_THREAD_AREA): Define.
6112 (ps_get_thread_area): New function.
6114 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6116 * configure.srv (m68k*-*-uclinux*): New target.
6117 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6118 (linux_resume_one_process): Remove extraneous cast.
6119 (linux_read_offsets): New.
6120 (linux_target_op): Add linux_read_offsets on mmuless systems.
6121 * server.c (handle_query): Add qOffsets logic.
6122 * target.h (struct target_ops): Add read_offsets.
6124 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6126 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6127 (PTRACE_GET_THREAD_AREA): Define.
6128 (ps_get_thread_area): New function.
6129 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6130 (linux-x86-64-low.o): Update.
6132 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6134 * configure.ac: Remove checks for prfpregset_t.
6135 * gdb_proc_service.h: New file.
6136 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6137 new "gdb_proc_service.h".
6138 * proc-service.c: Likewise.
6139 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6140 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6141 * Makefile.in (gdb_proc_service_h): Updated.
6142 * configure, config.in: Regenerated.
6144 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6146 * remote-utils.c (prepare_resume_reply): Move declaration
6147 of gdb_id_from_wait to the top of the block.
6149 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6151 * linux-low.c (regsets_store_inferior_registers): Read the regset
6152 from the target before filling it.
6154 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6156 * server.c (attach_inferior): Return SIGTRAP for a successful
6159 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6161 * Makefile.in (OBS): Add version.o.
6162 (STAGESTUFF): Delete.
6163 (version.o): Add dependencies.
6164 (version.c): Replace rule.
6165 (clean): Remove version.c.
6166 * server.c (gdbserver_version): New.
6167 (gdbserver_usage): Use printf.
6168 (main): Handle --version and --help.
6169 * server.h (version, host_name): Add declarations.
6171 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6183 * linux-x86-64-low.c:
6186 * linux-ppc64-low.c:
6195 * linux-crisv32-low.c:
6207 * gdbserver.1: Add (C) after Copyright. Update the FSF
6210 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6212 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6213 (arm_breakpoint_at): Recognize both breakpoints.
6214 (the_low_target): Use the correct breakpoint instruction.
6216 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6218 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6219 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6220 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6221 (the_low_target): Update.
6223 2005-10-25 Andreas Schwab <schwab@suse.de>
6225 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6227 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6228 (ia64_num_regs): Reduce to 462.
6230 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6232 * acinclude.m4: Correct quoting.
6233 * aclocal.m4: Regenerated.
6235 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6236 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6237 (thread_db_init): Call thread_db_err_str.
6238 * configure.ac: Check for TD_VERSION.
6239 * config.in, configure: Regenerated.
6241 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6243 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6245 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6247 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6248 is not available. Define HAVE_PTRACE_GETREGS if it is.
6249 * config.in, configure: Regenerated.
6250 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6251 * linux-i386-low.c, linux-m68k-low.c: Update to use
6252 HAVE_PTRACE_GETREGS.
6253 * linux-low.c (regsets_fetch_inferior_registers)
6254 (regsets_store_inferior_registers): Only return 0 if we processed
6256 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6257 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6259 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6261 * inferiors.c (struct thread_info): Add gdb_id.
6262 (add_thread): Add gdb_id argument.
6263 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6264 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6265 calls to add_thread.
6266 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6267 * server.c (handle_query): Use thread_to_gdb_id.
6268 (handle_v_cont, main): Use gdb_id_to_thread_id.
6269 * server.h (add_thread): Update prototype.
6270 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6273 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6275 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6276 left-padded registers.
6277 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6278 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6280 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6282 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6283 * configure: Regenerate.
6284 * config.in: Regenerate.
6285 * server.h (NEED_DECLARATION_STRERROR):
6286 Replace with !HAVE_DECL_STRERROR.
6288 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6290 * linux-low.c (linux_wait, linux_send_signal): Don't test
6291 an unsigned long variable for > 0 if it could be MAX_ULONG.
6292 * server.c (myresume): Likewise.
6293 * target.c (set_desired_inferior): Likewise.
6295 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6297 * configure.ac: Simplify and improve check for socklen_t.
6298 * configure, config.in: Regenerate.
6300 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6302 * acconfig.h: Remove.
6303 * configure.ac: Add a test for socklen_t. Use three-argument
6304 AC_DEFINE throughout.
6305 * config.in: Regenerated using autoheader 2.59.
6306 * configure: Regenerated.
6308 * gdbreplay.c (socklen_t): Provide a default.
6309 (remote_open): Use socklen_t.
6310 * remote-utils.c (socklen_t): Provide a default.
6311 (remote_open): Use socklen_t.
6312 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6315 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6317 * linux-low.c (linux_read_memory, linux_write_memory)
6318 (linux_read_auxv): Likewise.
6319 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6320 (check_mem_write): Likewise.
6321 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6323 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6324 (registers_from_string, register_data): Likewise.
6325 * server.c (handle_query, main): Likewise.
6326 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6327 (decode_M_packet): Likewise.
6328 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6329 * target.h (struct target_ops): Update read_memory, write_memory,
6331 (read_inferior_memory, write_inferior_memory): Update.
6332 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6334 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6335 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6336 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6337 linux-s390-low.c, linux-sh-low.c: Update for changes in
6338 read_inferior_memory and the_low_target->breakpoint.
6340 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6342 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6343 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6344 * configure.srv: Add powerpc64-*-linux*.
6345 * linux-ppc64-low.c: New file.
6347 2005-05-23 Orjan Friberg <orjanf@axis.com>
6349 * linux-cris-low.c: New file with support for CRIS.
6350 * linux-crisv32-low.c: Ditto for CRISv32.
6351 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6352 (clean): Add reg-cris.c and reg-crisv32.c.
6353 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6354 reg-crisv32.o, and reg-crisv32.c to make rules.
6355 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6358 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6360 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6361 of sizeof (PTRACE_XFER_TYPE).
6362 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6364 2005-05-12 Orjan Friberg <orjanf@axis.com>
6366 * target.h (struct target_ops): Add insert_watchpoint,
6367 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6368 pointers for hardware watchpoint support.
6369 * linux-low.h (struct linux_target_ops): Ditto.
6370 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6371 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6372 to linux_target_ops.
6373 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6375 * server.c (main): Recognize 'Z' and 'z' packets.
6377 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6379 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6380 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6381 (the_low_target): Add new members.
6383 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6385 * proc-service.c (ps_lgetregs): Search all_processes instead of
6388 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6390 * server.c (start_inferior): Change return type to int.
6391 (attach_inferior): Change sigptr to int *.
6392 (handle_v_cont, handle_v_requests): Change signal to int *.
6393 (main): Change signal to int.
6395 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6397 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6398 * configure.srv: Add m32r*-*-linux*.
6399 * linux-m32r-low.c: New file.
6401 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6403 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6405 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6407 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6408 Take unsigned long arguments for PIDs.
6409 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6410 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6411 (wait_for_sigstop, linux_resume_one_process)
6412 (regsets_fetch_inferior_registers, linux_send_signal)
6413 (linux_read_auxv): Likewise. Update the types of variables holding
6414 PIDs. Update format string specifiers.
6415 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6416 * remote-utils.c (prepare_resume_reply): Likewise.
6417 * server.c (cont_thread, general_thread, step_thread)
6418 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6420 (handle_query): Update format specifiers.
6421 (handle_v_cont, main): Use strtoul for thread IDs.
6422 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6423 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6424 (general_thread, step_thread, thread_from_wait)
6425 (old_thread_from_wait): Update.
6426 * target.h (struct thread_resume): Use unsigned long for THREAD.
6427 (struct target_ops): Use unsigned long for arguments to attach and
6430 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6432 * acinclude.m4: Include bfd/bfd.m4 directly.
6433 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6434 <agriffis@toolchain.org>.
6435 * aclocal.m4, configure: Regenerated.
6437 2005-01-07 Andrew Cagney <cagney@gnu.org>
6439 * configure.ac: Rename configure.in, require autoconf 2.59.
6440 * configure: Re-generate.
6442 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6444 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6446 * aclocal.m4: Regenerated.
6447 * configure: Regenerated.
6449 2004-11-21 Andreas Schwab <schwab@suse.de>
6451 * linux-m68k-low.c (m68k_num_gregs): Define.
6452 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6453 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6454 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6455 (m68k_breakpoint_at): New. Add to the_low_target.
6457 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6458 srv_linux_thread_db to yes.
6460 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6462 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6463 (ARCH_SET_FS): Likewise.
6464 (ARCH_GET_FS): Likewise.
6465 (ARCH_GET_GS): Likewise.
6467 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6469 * linux-i386-low.c (ps_get_thread_area): New.
6470 * linux-x86-64-low.c (ps_get_thread_area): New.
6471 * linux-low.c: Include <sys/syscall.h>.
6472 (linux_kill_one_process): Don't kill the first thread here.
6473 (linux_kill): Kill the first thread here.
6474 (kill_lwp): New function.
6475 (send_sigstop, linux_send_signal): Use it.
6476 * proc-service.c: Clean up #ifdefs.
6477 (fpregset_info): Delete.
6478 (ps_lgetregs): Update and enable implementation.
6479 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6481 * remote-utils.c (struct sym_cache, symbol_cache): New.
6482 (input_interrupt): Print a clearer message.
6483 (async_io_enabled): New variable.
6484 (enable_async_io, disable_async_io): Use it. Update comments.
6485 (look_up_one_symbol): Use the symbol cache.
6486 * thread-db.c (thread_db_look_up_symbols): New function.
6487 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6489 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6491 * configure.in: Test for -rdynamic.
6492 * configure: Regenerated.
6493 * Makefile (INTERNAL_LDFLAGS): New.
6494 (gdbserver, gdbreplay): Use it.
6496 2004-09-02 Andrew Cagney <cagney@gnu.org>
6498 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6500 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6502 * linux-low.c (linux_wait): Clear all_processes list also.
6504 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6506 * linux-low.c: Include <errno.h>. Remove extern declaration of
6509 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6511 * gdbreplay.c, server.h, utils.c: Update copyright years.
6513 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6515 * server.c (main): Print child status or termination signal from
6516 variable 'signal', not 'sig'.
6518 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6520 * linux-low.c (linux_read_memory): Change return type to
6521 int. Check for and return error from ptrace().
6522 * target.c (read_inferior_memory): Change return type to int. Pass
6523 back return status from the_target->read_memory().
6524 * target.h (struct target_ops): Adapt *read_memory() prototype.
6526 (read_inferior_memory): Adapt prototype.
6527 * server.c (main): Return an error packet if
6528 read_inferior_memory() returns an error.
6530 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6532 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6533 Unify with other clean targets.
6535 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6537 * server.c (handle_v_cont): Call set_desired_inferior.
6539 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6541 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6543 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6545 * linux-low.c (linux_wait): Unblock async I/O.
6546 (linux_resume): Block and enable async I/O.
6547 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6548 * server.h (block_async_io, unblock_async_io): Add prototypes.
6550 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6552 * remote-utils.c (remote_open): Print a status notice after
6554 * server.c (attach_inferior): Print a status notice after
6557 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6559 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6561 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6563 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6565 * server.c, target.h: Update copyright years.
6567 2004-02-25 Roland McGrath <roland@redhat.com>
6569 * target.h (struct target_ops): New member `read_auxv'.
6570 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6571 * linux-low.c (linux_read_auxv): New function.
6572 (linux_target_ops): Initialize `read_auxv' member to that.
6574 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6576 Committed by Jim Blandy <jimb@redhat.com>.
6578 * linux-s390-low.c (s390_num_regs): Update.
6579 (s390_regmap): Remove control registers. Use __s390x__ predefine
6580 instead of GPR_SIZE to distiguish s390 and s390x targets.
6582 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6584 * linux-low.c: Update copyright year.
6585 (check_removed_breakpoint): Clear pending_is_breakpoint.
6586 (linux_set_resume_request, linux_queue_one_thread)
6587 (resume_status_pending_p): New functions.
6588 (linux_continue_one_thread): Use process->resume.
6589 (linux_resume): Only resume threads if there are no pending events.
6590 * linux-low.h (struct process_info): Add resume request
6593 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6595 * regcache.c (new_register_cache): Clear the allocated register
6596 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6598 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6600 * linux-low.c (linux_resume): Take a struct thread_resume *
6602 (linux_wait): Update call.
6603 (resume_ptr): New static variable.
6604 (linux_continue_one_thread): Renamed from
6605 linux_continue_one_process. Use resume_ptr.
6606 (linux_resume): Use linux_continue_one_thread.
6607 * server.c (handle_v_cont, handle_v_requests): New functions.
6608 (myresume): New function.
6609 (main): Handle 'v' case.
6610 * target.h (struct thread_resume): New type.
6611 (struct target_ops): Change argument of "resume" to struct
6613 (myresume): Delete macro.
6615 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6617 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6618 (uninstall): Support DESTDIR.
6620 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6622 * configure.srv: Add xscale*linux copy of arm*linux entry.
6624 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6626 * linux-arm-low.c (arm_reinsert_addr): New function.
6627 (the_low_target): Add arm_reinsert_addr.
6629 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6631 * mem-break.c: Remove whitespace at end of file.
6633 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6635 * configure.in: Check whether we need to prototype strerror.
6636 * server.h: Optionally prototype strerror.
6637 * gdbreplay.c (perror_with_name): Use strerror.
6638 * linux-low.c (linux_attach_lwp): Use strerror.
6639 * utils.c (perror_with_name): Use strerror.
6640 * config.in, configure: Regenerated.
6642 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6644 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6645 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6647 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6649 * Makefile.in (SFILES): Update.
6650 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6651 low-sun3.c: Remove files.
6653 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6655 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6656 (linux_detach_one_process, linux_detach): New functions.
6657 (linux_target_ops): Add linux_detach.
6658 * server.c (main): Handle 'D' packet.
6659 * target.h (struct target_ops): Add "detach" member.
6660 (detach_inferior): Define.
6662 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6664 From Kelley Cook <kelleycook@wideopenwest.com>:
6665 * configure.srv: Accept i[34567]86 variants.
6667 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6669 * linux-low.c (linux_wait_for_event): Correct comment typos.
6670 (linux_resume_one_process): Call check_removed_breakpoint.
6671 (linux_send_signal): New function.
6672 (linux_target_ops): Add linux_send_signal.
6673 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6675 * target.h (struct target_ops): Add send_signal.
6677 2003-05-29 Jim Blandy <jimb@redhat.com>
6679 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6680 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6681 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6682 away part of the register's value.
6684 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6686 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6687 (linux_wait_for_event, linux_init_signals): Likewise.
6689 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6691 * configure.in: Check for stdlib.h.
6692 * configure: Regenerated.
6693 * config.in: Regenerated.
6695 2003-01-04 Andreas Schwab <schwab@suse.de>
6697 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6699 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6701 * Makefile.in: Remove obsolete code.
6703 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6705 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6706 defined(PT_FPR0_HI).
6708 2002-11-17 Stuart Hughes <seh@zee2.com>
6710 * linux-arm-low.c (arm_num_regs): Increase.
6711 (arm_regmap): Include status register.
6713 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6715 * linux-low.c (register_addr): Remove incorrect -1 check.
6717 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6719 * linux-low.c (linux_create_inferior): Call setpgid. Return
6721 (unstopped_p, linux_signal_pid): Remove.
6722 (linux_target_ops): Remove linux_signal_pid.
6723 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6724 global instead of target method.
6725 * target.h (struct target_ops): Remove signal_pid. Update comment
6726 for create_inferior.
6727 * server.c (signal_pid): New variable.
6728 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6729 gdbserver. Set the child to be the foreground process group.
6730 (attach_inferior): Set signal_pid.
6732 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6734 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6736 2002-08-20 Jim Blandy <jimb@redhat.com>
6738 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6741 2002-08-01 Andrew Cagney <cagney@redhat.com>
6743 * Makefile.in: Make chill references obsolete.
6745 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6747 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6748 * configure: Regenerate.
6749 * config.in: Regenerate.
6751 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6753 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6754 (perror_with_name, remote_close, remote_open, expect, play): Static.
6756 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6758 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6759 byte offsets instead of an array of indexes.
6760 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6762 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6764 * regcache.c: Add comment.
6766 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6768 * thread-db.c: New file.
6769 * proc-service.c: New file.
6770 * acinclude.m4: New file.
6771 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6772 proc-service.o, and thread-db.o.
6773 (linux-low.o): Add USE_THREAD_DB.
6774 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6775 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6776 * aclocal.m4: Regenerated.
6777 * config.in: Regenerated.
6778 * configure: Regenerated.
6779 * configure.in: Check for proc_service.h, sys/procfs.h,
6780 thread_db.h, and linux/elf.h headrs.
6781 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6782 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6783 Check for -lthread_db and thread support.
6784 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6785 PowerPC, and SuperH.
6786 * i387-fp.c: Constify arguments.
6787 * i387-fp.h: Likewise.
6788 * inferiors.c: (struct thread_info): Renamed from
6789 `struct inferior_info'. Remove PID member. Use generic inferior
6790 list header. All uses updated.
6791 (inferiors, signal_pid): Removed.
6792 (all_threads): New variable.
6793 (get_thread): Define.
6794 (add_inferior_to_list): New function.
6795 (for_each_inferior): New function.
6796 (change_inferior_id): New function.
6797 (add_inferior): Removed.
6798 (remove_inferior): New function.
6799 (add_thread): New function.
6800 (free_one_thread): New function.
6801 (remove_thread): New function.
6802 (clear_inferiors): Use for_each_inferior and free_one_thread.
6803 (find_inferior): New function.
6804 (find_inferior_id): New function.
6805 (inferior_target_data): Update argument type.
6806 (set_inferior_target_data): Likewise.
6807 (inferior_regcache_data): Likewise.
6808 (set_inferior_regcache_data): Likewise.
6809 * linux-low.c (linux_bp_reinsert): Remove.
6810 (all_processes, stopping_threads, using_thrads)
6811 (struct pending_signals, debug_threads, pid_of): New.
6812 (inferior_pid): Replace with macro.
6813 (struct inferior_linux_data): Remove.
6814 (get_stop_pc, add_process): New functions.
6815 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6816 Use add_process and add_thread.
6817 (linux_attach_lwp): New function, based on old linux_attach. Use
6818 add_process and add_thread. Set stop_expected for new threads.
6819 (linux_attach): New function.
6820 (linux_kill_one_process): New function.
6821 (linux_kill): Kill all LWPs.
6822 (linux_thread_alive): Use find_inferior_id.
6823 (check_removed_breakpoints, status_pending_p): New functions.
6824 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6825 Update. Use WNOHANG. Wait for cloned processes also. Update process
6826 struct for the found process.
6827 (linux_wait_for_event): New function.
6828 (linux_wait): Use it. Support LWPs.
6829 (send_sigstop, wait_for_sigstop, stop_all_processes)
6830 (linux_resume_one_process, linux_continue_one_process): New functions.
6831 (linux_resume): Support LWPs.
6832 (REGISTER_RAW_SIZE): Remove.
6833 (fetch_register): Use register_size instead. Call supply_register.
6834 (usr_store_inferior_registers): Likewise. Call collect_register.
6836 (regsets_fetch_inferior_registers): Improve error message.
6837 (regsets_store_inferior_registers): Add debugging.
6838 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6839 (unstopped_p, linux_signal_pid): New functions.
6840 (linux_target_ops): Add linux_signal_pid.
6841 (linux_init_signals): New function.
6842 (initialize_low): Call it. Initialize using_threads.
6843 * regcache.c (inferior_regcache_data): Add valid
6845 (get_regcache): Fetch registers lazily. Add fetch argument
6846 and update all callers.
6847 (regcache_invalidate_one, regcache_invalidate): New
6849 (new_register_cache): Renamed from create_register_cache.
6850 Return the new regcache.
6851 (free_register_cache): Change argument to a void *.
6852 (registers_to_string, registers_from_string): Call get_regcache
6853 with fetch flag set.
6854 (register_data): Make static. Pass fetch flag to get_regcache.
6855 (supply_register): Call get_regcache with fetch flag clear.
6856 (collect_register): Call get_regcache with fetch flag set.
6857 (collect_register_as_string): New function.
6858 * regcache.h: Update.
6859 * remote-utils.c (putpkt): Flush after debug output and use
6861 Handle input interrupts while waiting for an ACK.
6862 (input_interrupt): Use signal_pid method.
6863 (getpkt): Flush after debug output and use stderr.
6864 (outreg): Use collect_register_as_string.
6865 (new_thread_notify, dead_thread_notify): New functions.
6866 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6868 (look_up_one_symbol): Flush after debug output.
6869 * server.c (step_thread, server_waiting): New variables.
6870 (start_inferior): Don't use signal_pid. Update call to mywait.
6871 (attach_inferior): Update call to mywait.
6872 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6873 (main): Don't fetch/store registers explicitly. Use
6874 set_desired_inferior. Support proposed ``Hs'' packet. Update
6877 (struct inferior_list, struct_inferior_list_entry): New.
6878 * target.c (set_desired_inferior): New.
6879 (write_inferior_memory): Constify.
6880 (mywait): New function.
6882 (struct target_ops): New signal_pid method.
6883 (mywait): Removed macro, added prototype.
6885 * linux-low.h (regset_func): Removed.
6886 (regset_fill_func, regset_store_func): New.
6887 (enum regset_type): New.
6888 (struct regset_info): Add type field. Use new operation types.
6889 (struct linux_target_ops): stop_pc renamed to get_pc.
6890 Add decr_pc_after_break and breakpoint_at.
6891 (get_process, get_thread_proess, get_process_thread)
6892 (strut process_info, all_processes, linux_attach_lwp)
6893 (thread_db_init): New.
6895 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6896 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6897 (the_low_target): Add new members.
6898 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6899 (i386_store_fpxregset): Constify.
6900 (target_regsets): Add new kind identifier.
6901 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6902 (i386_set_pc): Add debugging.
6903 (i386_breakpoint_at): New function.
6904 (the_low_target): Add new members.
6905 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6906 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6907 (mips_breakpoint_at): New.
6908 (the_low_target): Add new members.
6909 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6910 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6911 (the_low_target): Add new members.
6912 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6913 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6914 (the_low_target): Add new members.
6915 * linux-x86-64-low.c (target_regsets): Add new kind
6918 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6920 From Martin Pool <mbp@samba.org>:
6921 * server.c (gdbserver_usage): New function.
6924 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6926 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6929 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6931 * Makefile.in: Remove obsolete code.
6933 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6935 * linux-low.c (regsets_fetch_inferior_registers),
6936 (regsets_store_inferior_registers): Removed cast to int from
6938 * regcache.h: Added declaration of struct inferior_info.
6940 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6942 * inferiors.c (struct inferior_info): Add regcache_data.
6943 (add_inferior): Call create_register_cache.
6944 (clear_inferiors): Call free_register_cache.
6945 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6946 * regcache.c (struct inferior_regcache_data): New.
6947 (registers): Remove.
6948 (get_regcache): New function.
6949 (create_register_cache, free_register_cache): New functions.
6950 (set_register_cache): Don't initialize the register cache here.
6951 (registers_to_string, registers_from_string, register_data): Call
6953 * regcache.h: Add prototypes.
6954 * server.h: Likewise.
6956 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6958 * mem-break.c: New file.
6959 * mem-break.h: New file.
6960 * Makefile.in: Add mem-break.o rule; update server.h
6962 * inferiors.c (struct inferior_info): Add target_data
6964 (clear_inferiors): Free target_data member if set.
6965 (inferior_target_data, set_inferior_target_data): New functions.
6966 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6967 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6968 * linux-low.c (linux_bp_reinsert): New variable.
6969 (struct inferior_linux_data): New.
6970 (linux_create_inferior): Use set_inferior_target_data.
6971 (linux_attach): Likewise. Call add_inferior.
6972 (linux_wait_for_one_inferior): New function.
6973 (linux_wait): Call it.
6974 (linux_write_memory): Add const.
6975 (initialize_low): Call set_breakpoint_data.
6976 * linux-low.h (struct linux_target_ops): Add breakpoint
6978 * server.c (attach_inferior): Remove extra add_inferior
6980 * server.h: Include mem-break.h. Update inferior.c
6982 * target.c (read_inferior_memory)
6983 (write_inferior_memory): New functions.
6984 * target.h (read_inferior_memory)
6985 (write_inferior_memory): Change macros to prototypes.
6986 (struct target_ops): Update comments. Add const to write_memory
6989 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6991 * linux-low.c (usr_store_inferior_registers): Support
6992 registers which are allowed to fail to store.
6993 * linux-low.h (linux_target_ops): Likewise.
6994 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6995 (ppc_cannot_store_register): FPSCR may not be storable.
6997 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6999 * server.h: Include <string.h> if HAVE_STRING_H.
7000 * ChangeLog: Correct paths in last ChangeLog entry.
7002 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7004 * linux-low.h: Remove obsolete prototypes.
7005 (struct linux_target_ops): New.
7006 (extern the_low_target): New.
7007 * linux-low.c (num_regs, regmap): Remove declarations.
7008 (register_addr): Use the_low_target explicitly.
7009 (fetch_register): Likewise.
7010 (usr_fetch_inferior_registers): Likewise.
7011 (usr_store_inferior_registers): Likewise.
7012 * linux-arm-low.c (num_regs): Remove.
7013 (arm_num_regs): Define.
7014 (arm_regmap): Renamed from regmap, made static.
7015 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7017 (arm_cannot_store_register): Renamed from cannot_store_register,
7019 (the_low_target): New.
7020 * linux-i386-low.c (num_regs): Remove.
7021 (i386_num_regs): Define.
7022 (i386_regmap): Renamed from regmap, made static.
7023 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7025 (i386_cannot_store_register): Renamed from cannot_store_register,
7027 (the_low_target): New.
7028 * linux-ia64-low.c (num_regs): Remove.
7029 (ia64_num_regs): Define.
7030 (ia64_regmap): Renamed from regmap, made static.
7031 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7033 (ia64_cannot_store_register): Renamed from cannot_store_register,
7035 (the_low_target): New.
7036 * linux-m68k-low.c (num_regs): Remove.
7037 (m68k_num_regs): Define.
7038 (m68k_regmap): Renamed from regmap, made static.
7039 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7041 (m68k_cannot_store_register): Renamed from cannot_store_register,
7043 (the_low_target): New.
7044 * linux-mips-low.c (num_regs): Remove.
7045 (mips_num_regs): Define.
7046 (mips_regmap): Renamed from regmap, made static.
7047 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7049 (mips_cannot_store_register): Renamed from cannot_store_register,
7051 (the_low_target): New.
7052 * linux-ppc-low.c (num_regs): Remove.
7053 (ppc_num_regs): Define.
7054 (ppc_regmap): Renamed from regmap, made static.
7055 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7057 (ppc_cannot_store_register): Renamed from cannot_store_register,
7059 (the_low_target): New.
7060 * linux-s390-low.c (num_regs): Remove.
7061 (s390_num_regs): Define.
7062 (s390_regmap): Renamed from regmap, made static.
7063 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7065 (s390_cannot_store_register): Renamed from cannot_store_register,
7067 (the_low_target): New.
7068 * linux-sh-low.c (num_regs): Remove.
7069 (sh_num_regs): Define.
7070 (sh_regmap): Renamed from regmap, made static.
7071 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7073 (sh_cannot_store_register): Renamed from cannot_store_register,
7075 (the_low_target): New.
7076 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7077 (the_low_target): New.
7079 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7081 * Makefile.in: Add stamp-h target.
7082 * configure.in: Create stamp-h.
7083 * configure: Regenerated.
7085 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7087 * inferiors.c: New file.
7088 * target.c: New file.
7089 * target.h: New file.
7090 * Makefile.in: Add target.o and inferiors.o. Update
7092 * linux-low.c (inferior_pid): New static variable,
7093 moved from server.c.
7094 (linux_create_inferior): Renamed from create_inferior.
7095 Call add_inferior. Return 0 on success instead of a PID.
7096 (linux_attach): Renamed from myattach.
7097 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7098 (linux_thread_alive): Renamed from mythread_alive.
7099 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7101 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7102 (regsets_store_inferior_registers): Correct error message.
7103 Add missing ``return 0''.
7104 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7105 (linux_store_registers): Renamed from store_inferior_registers.
7106 (linux_read_memory): Renamed from read_inferior_memory.
7107 (linux_write_memory): Renamed from write_inferior_memory.
7108 (linux_target_ops): New structure.
7109 (initialize_low): Call set_target_ops ().
7110 * remote-utils.c (unhexify): New function.
7111 (hexify): New function.
7112 (input_interrupt): Send signals to ``signal_pid''.
7113 * server.c (inferior_pid): Remove.
7114 (start_inferior): Update create_inferior call.
7115 (attach_inferior): Call add_inferior.
7116 (handle_query): New function.
7117 (main): Call handle_query for `q' packets.
7118 * server.h: Include "target.h". Remove obsolete prototypes.
7119 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7121 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7123 * Makefile.in: Add WARN_CFLAGS. Update configury
7125 * configure.in: Check for <string.h>
7126 * configure: Regenerate.
7127 * config.in: Regenerate.
7128 * gdbreplay.c: Include needed system headers.
7129 (remote_open): Remove strchr prototype.
7130 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7131 * regcache.c (supply_register): Change buf argument to const void *.
7132 (supply_register_by_name): Likewise.
7133 (collect_register): Change buf argument to void *.
7134 (collect_register_by_name): Likewise.
7135 * regcache.h: Add missing prototypes.
7136 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7137 * server.c (handle_query): New function.
7138 (attached): New static variable, moved out of main.
7139 (main): Quiet longjmp clobber warnings.
7140 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7141 * utils.c (error): Remove NORETURN.