1 2012-04-19 Pedro Alves <palves@redhat.com>
3 * Makefile.in (INCGNU): Add -Ignulib.
5 2012-04-19 Pedro Alves <palves@redhat.com>
7 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8 (INCGNU): ... this, and spell out -I here.
9 (GNULIB_LIB): Rename to ...
11 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
13 2012-04-19 Pedro Alves <palves@redhat.com>
15 * config.in: Regenerate.
17 2012-04-19 Pedro Alves <palves@redhat.com>
19 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
20 * server.h (memmem): Remove declaration.
21 * config.in: Regenerate.
22 * configure: Regenerate.
24 2012-04-19 Yao Qi <yao@codesourcery.com>
26 * Makefile.in (SFILES): Add common/vec.c.
30 2012-04-19 Yao Qi <yao@codesourcery.com>
32 * remote-utils.c (prepare_resume_reply): Replace with macro
33 target_core_of_thread.
34 * server.c (handle_qxfer_threads_proper): Likewise.
35 * target.h (traget_core_of_thread): New macro.
37 2012-04-18 Pedro Alves <palves@redhat.com>
39 * aclocal.m4: Regenerate.
40 * configure: Regenerate.
42 2012-04-16 Yao Qi <yao@codesourcery.com>
44 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
45 duplicated on address.
47 2012-04-16 Yao Qi <yao@codesourcery.com>
49 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
50 (struct tracepoint_action_ops) <send>: New field.
51 (m_tracepoint_action_send, r_tracepoint_action_send): New.
52 (agent_expr_send, x_tracepoint_action_send): New.
53 (l_tracepoint_action_send): New.
54 (cmd_qtdp): Download and install tracepoint
55 according to `use_agent'.
56 (run_inferior_command): Add one more parameter `len'.
58 (tracepoint_send_agent): New.
59 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
61 2012-04-16 Yao Qi <yao@codesourcery.com>
63 * tracepoint.c (download_tracepoints): Moved to ...
64 (cmd_qtstart): ... here.
66 2012-04-14 Yao Qi <yao@codesourcery.com>
68 * tracepoint.c: Include inttypes.h.
69 (struct collect_memory_action): Use sized types.
70 (struct tracepoint): Likewise.
71 (cmd_qtdp, stop_tracing): Update print specifiers.
72 (cmd_qtp, response_tracepoint): Likewise.
73 (collect_data_at_tracepoint): Likewise.
74 (collect_data_at_step): Likewise.
76 2012-04-14 Yao Qi <yao@codesourcery.com>
78 Import gnulib module inttypes.
79 * aclocal.m4, config.in, configure: Regenerated.
81 2012-04-14 Yao Qi <yao@codesourcery.com>
83 * Makefile.in (maintainer-clean, realclean, distclean): Remove
84 Makefile and config.status at last.
86 2012-04-13 Yao Qi <yao@codesourcery.com>
88 * tracepoint.c: Include stdint.h unconditionally.
90 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
92 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
93 on BFD_HAVE_SYS_PROCFS_TYPE.
94 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
95 * configure: Regenerate.
96 * config.in: Likewise.
98 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
100 * Makefile.in (clean): Also remove x32.c x32-linux.c
101 x32-avx.c x32-avx-linux.c.
104 (x32-linux.o): Likewise.
105 (x32-linux.c): Likewise.
106 (x32-avx.o): Likewise.
107 (x32-avx.c): Likewise.
108 (x32-avx-linux.o): Likewise.
109 (x32-avx-linux.c): Likewise.
111 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
112 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
113 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
114 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
115 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
116 i386/x32-avx-linux.xml.
118 * linux-x86-low.c (init_registers_x32_linux): New prototype.
119 (init_registers_x32_avx_linux): Likwise.
120 (x86_linux_update_xmltarget): Call init_registers_x32_linux
121 or init_registers_x32_avx_linux if linux_is_elf64 is false.
123 2012-04-13 Pedro Alves <palves@redhat.com>
125 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
126 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
127 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
128 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
131 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
133 * linux-x86-low.c (compat_x32_clock_t): New.
134 (compat_x32_siginfo_t): Likewise.
135 (compat_x32_siginfo_from_siginfo): Likewise.
136 (siginfo_from_compat_x32_siginfo): Likewise.
137 (linux_is_elf64): Likewise.
138 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
139 and siginfo_from_compat_x32_siginfo for x32.
140 (x86_arch_setup): Set linux_is_elf64.
142 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
145 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
147 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
148 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
149 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
150 compatible with process.
152 2012-04-12 Yao Qi <yao@codesourcery.com>
154 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
155 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
156 (install-only, install-info, clean): Handle sub dir gnulib.
157 (all-lib, am--refresh): New targets.
158 (memmem.o): Remove target.
159 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
160 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
161 (AC_REPLACE_FUNCS): Remove memmem.
162 Invoke gl_INIT and AM_INIT_AUTOMAKE.
163 (AC_OUTPUT): Generate Makefile in gnulib/.
164 * aclocal.m4, config.in, configure: Regenerated.
166 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
168 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
170 2012-04-05 Pedro Alves <palves@redhat.com>
172 -Werror=strict-aliasing
174 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
177 2012-04-04 Pedro Alves <palves@redhat.com>
179 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
180 (sparc_store_gregset_from_stack, sparc_store_gregset)
181 (sparc_breakpoint_at): Fix formatting.
183 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
185 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
187 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
188 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
189 * config.in: Regenerate.
190 * configure: Likewise.
192 2012-03-29 Pedro Alves <palves@redhat.com>
194 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
195 Correct ptrace arguments.
197 2012-03-28 Pedro Alves <palves@redhat.com>
199 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
200 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
201 (IA64_FR1_REGNUM): New defines.
202 (ia64_fetch_register): New.
203 (the_low_target): Install it.
204 * linux-low.h (struct linux_target_ops) <fetch_register>: New
206 * linux-low.c (linux_fetch_registers): Try the
207 the_low_target.fetch_register hook first.
209 * linux-arm-low.c (the_low_target): Adjust.
210 * linux-bfin-low.c (the_low_target): Adjust.
211 * linux-cris-low.c (the_low_target): Adjust.
212 * linux-crisv32-low.c (the_low_target): Adjust.
213 * linux-m32r-low.c (the_low_target): Adjust.
214 * linux-m68k-low.c (the_low_target): Adjust.
215 * linux-mips-low.c (the_low_target): Adjust.
216 * linux-ppc-low.c (the_low_target): Adjust.
217 * linux-s390-low.c (the_low_target): Adjust.
218 * linux-sh-low.c (the_low_target): Adjust.
219 * linux-sparc-low.c (the_low_target): Adjust.
220 * linux-tic6x-low.c (the_low_target): Adjust.
221 * linux-x86-low.c (the_low_target): Adjust.
222 * linux-xtensa-low.c (the_low_target): Adjust.
224 2012-03-26 Pedro Alves <palves@redhat.com>
226 * server.c (handle_qxfer_libraries): Don't bail early if
227 the_target->qxfer_libraries_svr4 is not NULL.
229 2012-03-26 Pedro Alves <palves@redhat.com>
231 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
233 2012-03-23 Pedro Alves <palves@redhat.com>
235 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
236 "library-list-svr4" element's start tag when the the DSO list is
239 2012-03-23 Pedro Alves <palves@redhat.com>
241 * linux-low.c (read_one_ptr): Read the inferior's pointer through
242 a variable whose type size is the same as the inferior's pointer
245 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
247 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
249 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
250 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
251 * linux-low.h: Include <signal.h>.
252 (struct siginfo): Remove forward declaration.
253 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
256 2012-03-21 Mike Frysinger <vapier@gentoo.org>
258 * .gitignore: Ignore more files.
260 2012-03-19 Pedro Alves <palves@redhat.com>
261 Jan Kratochvil <jan.kratochvil@redhat.com>
263 * server.c (cont_thread, general_thread): Add describing comments.
264 (start_inferior): Clear `cont_thread'.
265 (handle_v_cont): Don't set `cont_thread' if resuming all threads
268 2012-03-15 Yao Qi <yao@codesourcery.com>
270 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
272 (cmd_qtdp): ... here.
274 2012-03-15 Yao Qi <yao@codesourcery.com>
276 * tracepoint.c (struct tracepoint_action_ops): New.
277 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
278 (m_tracepoint_action_download): New.
279 (r_tracepoint_action_download): New.
280 (x_tracepoint_action_download): New.
281 (l_tracepoint_action_download): New.
282 (add_tracepoint_action): Install `action->ops' according type.
283 (download_tracepoint_1): Move code `download' function pointer
284 of various tracepoint_action_ops.
286 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
288 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
289 linux_ptrace_attach_warnings.
291 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
293 * Makefile.in (linux-ptrace.o): New.
294 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
295 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
296 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
297 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
298 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
300 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
302 2012-03-08 Yao Qi <yao@codesourcery.com>
303 Pedro Alves <palves@redhat.com>
306 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
308 * tracepoint.c (remove_tracepoint): New.
309 (cmd_qtdp): Call remove_tracepoint when failed to install.
311 2012-03-07 Pedro Alves <palves@redhat.com>
313 * linux-low.c (get_detach_signal): New.
314 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
315 Pass on pending signals to PTRACE_DETACH. Check the result of the
317 * server.c (program_signals, program_signals_p): New.
318 (handle_general_set): Handle QProgramSignals.
319 * server.h (program_signals, program_signals_p): Declare.
321 2012-03-05 Pedro Alves <palves@redhat.com>
322 Jan Kratochvil <jan.kratochvil@redhat.com>
324 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
327 2012-03-03 Yao Qi <yao@codesourcery.com>
329 * tracepoint.c (tracepoint_look_up_symbols): Update call to
330 agent_look_up_symbols.
332 2012-03-03 Yao Qi <yao@codesourcery.com>
334 * Makefile.in (linux-low.o): Keep dependence on agent.h.
335 (linux-x86-low.o): Likewise.
336 * server.h: Remove in_process_agent_loaded.
337 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
341 2012-03-03 Yao Qi <yao@codesourcery.com>
343 * tracepoint.c (gdb_agent_capability): New global.
344 (in_process_agent_loaded_ust): Renamed to
345 `in_process_agent_supports_ust'.
347 (in_process_agent_supports_ust): Call agent_capability_check.
348 (clear_installed_tracepoints): Assert that agent supports
351 2012-03-03 Yao Qi <yao@codesourcery.com>
353 * linux-low.c (linux_supports_agent): New.
354 (linux_target_ops): Initialize field `supports_agent' with
355 linux_supports_agent.
356 * target.h (struct target_ops) <supports_agent>: New.
357 (target_supports_agent): New macro.
358 * server.c (handle_general_set): Handle packet 'QAgent'.
359 (handle_query): Send `QAgent+'.
360 * Makefile.in (server.o): Depends on agent.h.
362 2012-03-03 Yao Qi <yao@codesourcery.com>
364 * Makefile.in (OBS): Add agent.o.
365 Add new rule for agent.o.
366 Track dependence of tracepoint.c on agent.h.
367 * tracepoint.c (run_inferior_command_1):
368 (run_inferior_command): Call agent_run_command.
369 (gdb_ust_connect_sync_socket): Deleted. Move it to
371 (resume_thread, stop_thread): Likewise.
372 (gdb_ust_socket_init): Renamed to ...
373 (gdb_agent_socket_init): ... New.
374 (gdb_ust_thread): Renamed to ...
375 (gdb_agent_helper_thread): ... New.
376 (gdb_ust_init): Move some code to ...
377 (gdb_agent_init): ... here. New.
378 [HAVE_UST]: Call gdb_ust_init.
379 (initialize_tracepoint_ftlib): Call gdb_agent_init.
380 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
381 * config.in, configure: Regenerated.
383 2012-03-02 Pedro Alves <palves@redhat.com>
385 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
386 * linux-low.c (struct simple_pid_list): New.
387 (stopped_pids): New a struct simple_pid_list pointer.
388 (add_to_pid_list, pull_pid_from_list): New.
389 (handle_extended_wait): Don't assume the first signal new children
390 report is SIGSTOP. Adjust call to pull_pid_from_list.
391 (linux_wait_for_lwp): Adjust.
393 2012-03-02 Yao Qi <yao@codesourcery.com>
395 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
398 2012-03-02 Yao Qi <yao@codesourcery.com>
400 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
401 `stop_pc' and `tpoint'. Update caller.
403 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
405 * linux-low.h (linux_target_ops): Add regset_bitmap member.
406 * linux-low.c (use_linux_regsets): New macro.
407 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
408 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
409 (linux_register_in_regsets): New function.
410 (usr_fetch_inferior_registers): Skip registers covered by
412 (usr_store_inferior_registers): Likewise.
413 (usr_fetch_inferior_registers): New macro.
414 (usr_store_inferior_registers): Likewise.
415 (linux_fetch_registers): Handle mixed regset/non-regset targets.
416 (linux_store_registers): Likewise.
417 * linux-mips-low.c (init_registers_mips_dsp_linux): New
419 (init_registers_mips64_dsp_linux): Likewise.
420 (init_registers_mips_linux): New macro.
421 (init_registers_mips_dsp_linux): Likewise.
422 (mips_dsp_num_regs): Likewise.
423 (DSP_BASE, DSP_CONTROL): New fallback macros.
424 (mips_base_regs): New macro.
425 (mips_regmap): Use it. Fix the size.
426 (mips_dsp_regmap): New variable.
427 (mips_dsp_regset_bitmap): Likewise.
428 (mips_arch_setup): New function.
429 (mips_cannot_fetch_register): Use the_low_target.regmap rather
431 (mips_cannot_store_register): Likewise.
432 (the_low_target): Update .arch_setup, .num_regs and .regmap
433 initializers. Add .regset_bitmap initializer.
434 * linux-arm-low.c (the_low_target): Add .regset_bitmap
436 * linux-bfin-low.c (the_low_target): Likewise.
437 * linux-cris-low.c (the_low_target): Likewise.
438 * linux-crisv32-low.c (the_low_target): Likewise.
439 * linux-ia64-low.c (the_low_target): Likewise.
440 * linux-m32r-low.c (the_low_target): Likewise.
441 * linux-m68k-low.c (the_low_target): Likewise.
442 * linux-ppc-low.c (the_low_target): Likewise.
443 * linux-s390-low.c (the_low_target): Likewise.
444 * linux-sh-low.c (the_low_target): Likewise.
445 * linux-sparc-low.c (the_low_target): Likewise.
446 * linux-tic6x-low.c (the_low_target): Likewise.
447 * linux-x86-low.c (the_low_target): Likewise.
448 * linux-xtensa-low.c (the_low_target): Likewise.
449 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
450 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
451 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
453 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
454 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
456 2012-02-29 Yao Qi <yao@codesourcery.com>
457 Pedro Alves <palves@redhat.com>
459 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
460 `step_over_finished' is true.
462 2012-02-27 Pedro Alves <palves@redhat.com>
464 * linux-low.c (pid_is_stopped): Delete, moved to common/.
465 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
467 2012-02-27 Pedro Alves <palves@redhat.com>
470 * linux-low.c (pid_is_stopped): New.
471 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
473 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
475 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
478 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
480 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
482 2012-02-24 Luis Machado <lgustavo@codesourcery>
484 * server.c (handle_query): Advertise support for target-side
485 breakpoint condition evaluation.
486 (process_point_options): New function.
487 (process_serial_event): When inserting a breakpoint, check for
488 a target-side condition that should be evaluated.
490 * mem-break.c: Include regcache.h and ax.h.
491 (point_cond_list_t): New data structure.
492 (breakpoint) <cond_list>: New field.
493 (find_gdb_breakpoint_at): Make non-static.
494 (delete_gdb_breakpoint_at): Clear any target-side
496 (clear_gdb_breakpoint_conditions): New function.
497 (add_condition_to_breakpoint): Likewise.
498 (add_breakpoint_condition): Likewise.
499 (gdb_condition_true_at_breakpoint): Likewise.
500 (gdb_breakpoint_here): Return result directly instead
501 of going through a local variable.
503 * mem-break.h (find_gdb_breakpoint_at): New prototype.
504 (clear_gdb_breakpoint_conditions): Likewise.
505 (add_breakpoint_condition): Likewise.
506 (gdb_condition_true_at_breakpoint): Likewise.
508 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
509 (need_step_over_p): Take target-side breakpoint condition into
512 2012-02-24 Luis Machado <lgustavo@codesourcery>
514 * server.h: Include tracepoint.h.
515 (agent_mem_read, agent_get_trace_state_variable_value,
516 agent_set_trace_state_variable_value,
517 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
518 get_set_tsv_func_addr): New prototypes.
520 * ax.h: New include file.
521 * ax.c: New source file.
523 * tracepoint.c: Include ax.h.
524 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
525 agent_expr, eval_result_type): Move to ax.h.
526 (parse_agent_expr): Rename to ...
527 (gdb_parse_agent_expr): ... this, make it non-static and move
529 (unparse_agent_expr) Rename to ...
530 (gdb_unparse_agent_expr): ... this, make it non-static and move
532 (eval_agent_expr): Rename to ...
533 (eval_tracepoint_agent_expr): ... this.
534 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
535 forward declarations.
536 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
537 (agent_get_trace_state_variable_value): New function.
538 (agent_set_trace_state_variable_value): New function.
539 (cmd_qtdp): Call gdb_parse_agent_expr (...).
540 (response_tracepoint): Call gdb_unparse_agent_expr (...).
541 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
542 (condition_true_at_tracepoint): Likewise.
543 (parse_agent_expr): Rename to ...
544 (gdb_parse_agent_expr): ... this and move to ax.c.
545 (unparse_agent_expr): Rename to ...
546 (gdb_unparse_agent_expr): ... this and move to ax.c.
547 (gdb_agent_op_name): Move to ax.c.
548 (eval_agent_expr): Rename to ...
549 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
551 (eval_tracepoint_agent_expr): New function.
552 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
554 (current_insn_ptr, emit_error, struct bytecode_address): Move to
556 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
557 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
558 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
559 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
560 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
561 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
562 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
563 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
564 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
565 (compile_bytecodes): Remove forward declaration.
566 (is_goto_target): Move to ax.c.
567 (compile_bytecodes): Move to ax.c and call
568 agent_get_trace_state_variable_value (...) and
569 agent_set_trace_state_variable_value (...).
571 * Makefile.in: Update ax.c and IPA dependencies.
573 2012-02-24 Pedro Alves <palves@redhat.com>
575 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
576 (cmd_bigqtbuffer_circular): ... this. Only handle
577 'QTBuffer:circular:'.
578 (handle_tracepoint_general_set): Adjust.
580 2012-02-16 Yao Qi <yao@codesourcery.com>
582 * inferiors.c: Move code to ...
583 * dll.c: .... here. New.
584 * server.h: Declare clear_dlls.
585 * Makefile.in (SFILES): Add dll.c.
589 2012-02-11 Yao Qi <yao@codesourcery.com>
591 * server.c: (handle_monitor_command): Add a new parameter
593 (handle_query): Update caller.
595 2012-02-09 Joel Brobecker <brobecker@adacore.com>
597 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
598 * configure, config.in: Regenerate.
599 * hostio.c: Provide an alternate implementation if HAVE_READLINK
602 2012-02-02 Pedro Alves <palves@redhat.com>
604 Try SIGKILL first, then PTRACE_KILL.
605 * linux-low.c (linux_kill_one_lwp): New.
606 (linux_kill_one_lwp): Rename to ...
607 (kill_one_lwp_callback): ... this. Use the new
610 2012-02-02 Pedro Alves <palves@redhat.com>
612 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
615 2012-01-27 Pedro Alves <palves@redhat.com>
617 * linux-low.c (linux_child_pid_to_exec_file): Delete.
618 (elf_64_file_p): Make static.
619 (linux_pid_exe_is_elf_64_file): New.
620 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
622 (linux_pid_exe_is_elf_64_file): Declare.
623 * linux-x86-low.c (x86_arch_setup): Use
624 linux_pid_exe_is_elf_64_file.
626 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
628 * linux-low.c (linux_wait_for_event_1): Rename to ...
629 (linux_wait_for_event): ... here and merge it with former
630 linux_wait_for_event - new variable wait_ptid, use it.
631 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
633 2012-01-23 Pedro Alves <palves@redhat.com>
635 * server.c (main): Avoid yet another case of infinite loop while
636 detaching/killing after a longjmp.
638 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
641 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
643 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
645 * hostio.c (handle_readlink): New function.
646 (handle_vFile): Call it to handle "vFile:readlink" packets.
648 2012-01-20 Pedro Alves <palves@redhat.com>
649 Ulrich Weigand <ulrich.weigand@linaro.org>
651 * server.c (handle_v_requests): Only support vAttach and vRun to
652 start multiple processes when in extended protocol mode.
654 2012-01-17 Pedro Alves <palves@redhat.com>
656 * tracepoint.c (initialize_tracepoint): Use mmap instead of
657 memalign plus mprotect to allocate the scratch buffer.
659 2012-01-13 Pedro Alves <palves@redhat.com>
661 * server.c (attach_inferior): Clear `cont_thread'.
663 2012-01-13 Pedro Alves <palves@redhat.com>
665 * server.c (main): Avoid infinite loop while detaching/killing
668 2012-01-09 Doug Evans <dje@google.com>
670 * server.c (start_inferior): Set last_ptid in --wrapper case.
672 2012-01-06 Yao Qi <yao@codesourcery.com>
674 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
676 [IN_PROCESS_AGENT] (debug_agent): New global variable.
678 2012-01-04 Yao Qi <yao@codesourcery.com>
680 * tracepoint.c (cmd_qtdp): Print debug message
681 for static tracepoint.
683 2012-01-04 Yao Qi <yao@codesourcery.com>
685 * tracepoint.c (trace_vdebug): Differentiate debug message
686 between gdbserver and IPA.
688 2012-01-03 Yao Qi <yao@codesourcery.com>
690 * tracepoint.c (tracepoint_was_hit): Don't collect for
693 2012-01-02 Joel Brobecker <brobecker@adacore.com>
695 * terminal.h: Reformat copyright header.
697 2012-01-02 Joel Brobecker <brobecker@adacore.com>
699 * server.c (gdbserver_version): Update copyright year.
700 * gdbreplay.c (gdbreplay_version): Likewise.
702 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
704 * linux-low.c (linux_create_inferior): Put empty if clause for write.
707 2011-12-18 Hui Zhu <teawater@gmail.com>
708 * linux-low.c (linux_create_inferior): Save return value to ret.
710 2011-12-18 Hui Zhu <teawater@gmail.com>
712 * linux-low.c (linux_create_inferior): Save return value to ret.
714 2011-12-16 Doug Evans <dje@google.com>
716 * linux-low.c (linux_create_inferior): If stdio connection,
717 redirect stdin from /dev/null, stdout to stderr.
718 * remote-utils.c (remote_is_stdio): New static global.
719 (remote_connection_is_stdio): New function.
720 (remote_prepare): Handle stdio connection.
721 (remote_open): Ditto.
722 (remote_close): Don't close stdin for stdio connections.
723 (read_prim,write_prim): New functions. Replace all calls to
725 * server.c (main): Watch for "-" argument. Move call to
726 remote_prepare before start_inferior.
727 * server.h (STDIO_CONNECTION_NAME): New macro.
728 (remote_connection_is_stdio): Declare.
730 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
733 2011-12-15 Yao Qi <yao@codesourcery.com>
735 * tracepoint.c: Include sys/syscall.h.
736 (gdb_ust_thread): Remove preprocessor conditional.
738 2011-12-14 Pedro Alves <pedro@codesourcery.com>
740 * linux-low.c (linux_detach_one_lwp): Call
741 the_low_target.prepare_to_resume before detaching.
743 2011-12-14 Yao Qi <yao@codesourcery.com>
745 * tracepoint.c (gdb_ust_thread): Don't ignore return value
748 2011-12-14 Yao Qi <yao@codesourcery.com>
750 * i386-low.c (i386_low_stopped_data_address): Initialize local
753 2011-12-13 Pedro Alves <pedro@codesourcery.com>
757 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
758 DR_CONTROL unless necessary. Extend comments.
759 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
760 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
762 2011-12-13 Yao Qi <yao@codesourcery.com>
764 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
766 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
768 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
770 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
771 Print new debug message for such case.
773 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
775 Fix overlapping memcpy.
776 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
777 the read_inferior_memory transfer.
778 (delete_fast_tracepoint_jump): New variable buf. Use it for the
779 write_inferior_memory transfer.
780 (set_fast_tracepoint_jump): New variable buf. Use it for the
781 read_inferior_memory and write_inferior_memory transfers.
782 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
783 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
784 Use it for the write_inferior_memory transfer.
785 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
788 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
790 * linux-low.c (fetch_register, store_register): Make code
791 consistent, fix formatting.
793 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
795 * linux-low.c (usr_store_inferior_registers): Factor out code
796 to handle individual registers into...
797 (store_register): ... this new function.
799 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
801 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
802 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
803 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
804 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
805 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
806 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
807 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
808 (srv_xmlfiles): Add new XML files.
810 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
812 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
813 (init_registers_s390_linux32v1): Add prototype.
814 (init_registers_s390_linux32v2): Likewise.
815 (init_registers_s390_linux64v1): Likewise.
816 (init_registers_s390_linux64v2): Likewise.
817 (init_registers_s390x_linux64v1): Likewise.
818 (init_registers_s390x_linux64v2): Likewise.
819 (s390_num_regs): Increment to 52.
820 (s390_regmap): Add orig_r2 register.
821 (s390_num_regs_3264): Increment to 68.
822 (s390_regmap_3264): Add orig_r2 register.
823 (s390_collect_ptrace_register): Handle orig_r2 register.
824 (s390_supply_ptrace_register): Likewise.
825 (s390_fill_last_break): New function.
826 (s390_store_last_break): Likewise.
827 (s390_fill_system_call): New function.
828 (s390_store_system_call): Likewise.
829 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
831 (s390_check_regset): New function.
832 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
833 NT_S390_SYSTEM_CALL regsets and use appropriate description.
834 Update target_regsets for available register sets.
836 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
837 Jan Kratochvil <jan.kratochvil@redhat.com>
839 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
840 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
842 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
843 * linux-low.h (struct process_info_private): New member r_debug.
844 * server.c (handle_qxfer_libraries): Call
845 the_target->qxfer_libraries_svr4.
846 (handle_qxfer_libraries_svr4): New function.
847 (qxfer_packets): New entry "libraries-svr4".
848 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
849 * target.h (struct target_ops): New member qxfer_libraries_svr4.
850 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
851 PACKET_qXfer_libraries_svr4.
853 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
855 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
856 PSW address/mask between 8-byte and 16-byte formats.
857 (s390_supply_ptrace_register): Likewise.
858 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
859 basic addressing mode bit.
861 2011-11-24 Stan Shebs <stan@codesourcery.com>
863 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
865 2011-11-17 Stan Shebs <stan@codesourcery.com>
867 * tracepoint.c (struct tracepoint): New field traceframe_usage.
868 (tracing_start_time): New global.
869 (tracing_stop_time): New global.
870 (tracing_user_name): New global.
871 (tracing_notes): New global.
872 (tracing_stop_note): New global.
873 (cmd_qtstart): Set traceframe_usage, start_time.
874 (stop_tracing): Set stop_time.
875 (cmd_qtstatus): Report additional status.
876 (cmd_qtp): New function.
877 (handle_tracepoint_query): Call it.
878 (cmd_qtnotes): New function.
879 (handle_tracepoint_general_set): Call it.
880 (get_timestamp): Rename from tsv_get_timestamp.
882 2011-11-14 Stan Shebs <stan@codesourcery.com>
883 Kwok Cheung Yeung <kcy@codesourcery.com>
885 * linux-x86-low.c (small_jump_insn): New.
886 (i386_install_fast_tracepoint_jump_pad): Add arguments for
887 trampoline and error message, build a trampoline and issue a small
888 jump instruction to it.
889 (x86_install_fast_tracepoint_jump_pad): Add arguments for
890 trampoline and error message.
891 (x86_get_min_fast_tracepoint_insn_len): New.
892 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
893 * linux-low.h (struct linux_target_ops): Add arguments to
894 install_fast_tracepoint_jump_pad operation, add new operation.
895 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
897 (linux_get_min_fast_tracepoint_insn_len): New function.
898 (linux_target_op): Add new operation.
899 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
900 (gdb_trampoline_buffer_end): Ditto.
901 (gdb_trampoline_buffer_error): Ditto.
902 (struct ipa_sym_addresses): Add fields for new IPA variables.
903 (symbol_list): Add entries for new IPA variables.
904 (struct tracepoint): Add fields to hold the address range of the
905 trampoline used by the tracepoint.
906 (trampoline_buffer_head): New static variable.
907 (trampoline_buffer_tail): Ditto.
908 (claim_trampoline_space): New function.
909 (have_fast_tracepoint_trampoline_buffer): New function.
910 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
912 (install_fast_tracepoint): Ditto, also add error buffer argument.
913 (cmd_qtminftpilen): New function.
914 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
915 (fast_tracepoint_from_trampoline_address): New function.
916 (fast_tracepoint_collecting): Handle trampoline as part of jump
918 (set_trampoline_buffer_space): New function.
919 (initialize_tracepoint): Initialize new IPA variables.
920 * target.h (struct target_ops): Add arguments to
921 install_fast_tracepoint_jump_pad operation, add new
922 get_min_fast_tracepoint_insn_len operation.
923 (target_get_min_fast_tracepoint_insn_len): New.
924 (install_fast_tracepoint_jump_pad): Add arguments.
925 * server.h (IPA_BUFSIZ): Define.
926 * linux-i386-ipa.c: Include extra header files.
927 (initialize_fast_tracepoint_trampoline_buffer): New function.
928 (initialize_low_tracepoint): Call it.
929 * server.h (set_trampoline_buffer_space): Declare.
930 (claim_trampoline_space): Ditto.
931 (have_fast_tracepoint_trampoline_buffer): Ditto.
933 2011-11-14 Yao Qi <yao@codesourcery.com>
935 * server.c (handle_query): Handle InstallInTrace for qSupported.
936 * tracepoint.c (add_tracepoint): Sort list.
937 (install_tracepoint, download_tracepoint): New.
938 (cmd_qtdp): Call them to install and download tracepoints.
939 (sort_tracepoints): Removed.
940 (cmd_qtstart): Update.
942 2011-11-14 Yao Qi <yao@codesourcery.com>
944 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
945 * mem-break.h: Declare.
946 * tracepoint.c (cmd_qtstart): Move some code to ...
947 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
949 (download_tracepoints): Move some code to ...
950 (download_tracepoint_1): ... here. New.
952 2011-11-08 Yao Qi <yao@codesourcery.com>
954 * remote-utils.c (relocate_instruction): A comment fix.
956 2011-11-07 Joel Brobecker <brobecker@adacore.com>
958 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
959 (i386_dr_low_get_control, i386_dr_low_get_status): Use
960 dr_status_mirror and dr_control_mirror from debug_reg_state.
961 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
962 (i386_initial_stuff): Remove use of deleted globals.
963 (i386_get_thread_context, i386_set_thread_context,
964 i386_thread_added): Use dr_status_mirror and dr_control_mirror
965 from debug_reg_state.
967 2011-11-05 Yao Qi <yao@codesourcery.com>
969 * tracepoint.c (gdb_collect): Loop over tracepoints of same
972 2011-11-02 Stan Shebs <stan@codesourcery.com>
974 * tracepoint.c (agent_mem_read_string): New function.
975 (eval_agent_expr): Call it for tracenz.
976 * server.c (handle_query): Report support for tracenz.
978 2011-11-02 Yao Qi <yao@codesourcery.com>
980 * tracepoint.c (cmd_qtstart): Remove unused local variables.
982 2011-11-02 Yao Qi <yao@codesourcery.com>
984 * target.h: Fix a typo in comment.
986 2011-10-31 Pedro Alves <pedro@codesourcery.com>
988 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
989 clobber the breakpoints' shadows with fast tracepoint jumps.
990 * mem-break.h (check_mem_write): Add `myaddr' parameter.
991 * target.c (write_inferior_memory): Also pass MYADDR down to
994 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
996 * configure.ac: Check support for personality routine.
997 * configure: Regenerate.
998 * config.in: Likewise.
999 * linux-low.c: Include <sys/personality.h>.
1000 Define ADDR_NO_RANDOMIZE if necessary.
1001 (linux_create_inferior): Disable address space randomization when
1002 forking inferior, if requested.
1003 (linux_supports_disable_randomization): New function.
1004 (linux_target_ops): Install it.
1005 * server.h (disable_randomization): Declare.
1006 * server.c (disable_randomization): New global variable.
1007 (handle_general_set): Handle QDisableRandomization.
1008 (handle_query): Likewise for qSupported.
1009 (main): Support --disable-randomization and --no-disable-randomization
1010 command line arguments.
1011 * target.h (struct target_ops): Add supports_disable_randomization.
1012 (target_supports_disable_randomization): New macro.
1014 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1016 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1018 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1019 [!PT_GETDSBT] (target_loadmap): New definition.
1020 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1021 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1022 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1023 and PT_GETDSBT to LINUX_LOADMAP.
1024 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1025 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1027 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1029 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1030 (arm_linux_hwbp_cap): New static variable.
1031 (arm_linux_get_hwbp_cap): Replace by ...
1032 (arm_linux_init_hwbp_cap): ... this new function.
1033 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1034 (arm_linux_get_hw_watchpoint_count): Likewise.
1035 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1036 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1037 (arm_prepare_to_resume): Use perror_with_name instead of error.
1039 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1041 * linux-arm-low.c: Include <signal.h>.
1042 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1043 (struct arm_linux_hwbp_cap): New data type.
1044 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1045 (struct arm_linux_hw_breakpoint): New data type.
1046 (MAX_BPTS, MAX_WPTS): Define.
1047 (struct arch_process_info, struct arch_lwp_info): New data types.
1048 (arm_linux_get_hwbp_cap): New function.
1049 (arm_linux_get_hw_breakpoint_count): Likewise.
1050 (arm_linux_get_hw_watchpoint_count): Likewise.
1051 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1052 (arm_hwbp_control_initialize): Likewise.
1053 (arm_hwbp_control_is_enabled): Likewise.
1054 (arm_hwbp_control_is_initialized): Likewise.
1055 (arm_hwbp_control_disable): Likewise.
1056 (arm_linux_hw_breakpoint_equal): Likewise.
1057 (arm_linux_hw_point_initialize): Likewise.
1058 (struct update_registers_data): New data structure.
1059 (update_registers_callback: New function.
1060 (arm_insert_point): Likewise.
1061 (arm_remove_point): Likewise.
1062 (arm_stopped_by_watchpoint): Likewise.
1063 (arm_stopped_data_address): Likewise.
1064 (arm_new_process): Likewise.
1065 (arm_new_thread): Likewise.
1066 (arm_prepare_to_resume): Likewise.
1067 (the_low_target): Register arm_insert_point, arm_remove_point,
1068 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1069 arm_new_thread, and arm_prepare_to_resume.
1071 2011-09-15 Stan Shebs <stan@codesourcery.com>
1073 * server.h (struct emit_ops): Add compare-goto fields.
1074 * tracepoint.c (gdb_agent_op_sizes): New table.
1075 (emit_eq_goto): New function.
1076 (emit_ne_goto): New function.
1077 (emit_lt_goto): New function.
1078 (emit_le_goto): New function.
1079 (emit_gt_goto): New function.
1080 (emit_ge_goto): New function.
1081 (is_goto_target): New function.
1082 (compile_bytecodes): Recognize special cases of compare-goto
1083 combinations and call specialized emitters for them.
1084 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1085 (amd64_emit_ne_goto): New function.
1086 (amd64_emit_lt_goto): New function.
1087 (amd64_emit_le_goto): New function.
1088 (amd64_emit_gt_goto): New function.
1089 (amd64_emit_ge_goto): New function.
1090 (amd64_emit_ops): Add the new functions.
1091 (i386_emit_eq_goto): New function.
1092 (i386_emit_ne_goto): New function.
1093 (i386_emit_lt_goto): New function.
1094 (i386_emit_le_goto): New function.
1095 (i386_emit_gt_goto): New function.
1096 (i386_emit_ge_goto): New function.
1097 (i386_emit_ops): Add the new functions.
1099 2011-09-08 Stan Shebs <stan@codesourcery.com>
1101 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1102 (i386_emit_epilogue): Restore %ebx.
1104 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1106 * server.c (step_thread): Remove definition.
1107 (process_serial_event): Don't handle Hs.
1108 * server.h (step_thread): Remove declaration.
1109 * target.c (set_desired_inferior): Remove use of step_thread.
1111 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1113 * linux-low.c: Include linux-procfs.h.
1114 (linux_attach_lwp_1): Update comments.
1115 (linux_attach): Scan for existing threads when attaching to a
1116 process that is the tgid.
1117 * Makefile.in: Update dependencies.
1119 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1121 * configure.srv: Add linux-procfs.o dependencies.
1123 2011-08-14 Yao Qi <yao@codesourcery.com>
1125 * target.h (struct target_ops): Fix indent.
1126 * win32-low.c (win32_target_ops): Fix comment.
1128 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1129 Yao Qi <yao@codesourcery.com>
1131 * Makefile.in (clean): Remove tic6x-*.c files.
1132 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1133 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1134 (tic6x-c64xp-linux.c): Likewise.
1135 * configure.srv: Add support for tic6x-*-uclinux.
1136 * linux-tic6x-low.c: New.
1137 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1139 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1140 Yao Qi <yao@codesourcery.com>
1142 * target.h (struct target_ops): Add read_loadmap.
1143 * linux-low.c (struct target_loadseg): New type.
1144 (struct target_loadmap): New type.
1145 (linux_read_loadmap): New function.
1146 (linux_target_ops): Add linux_read_loadmap.
1147 * server.c (handle_query): Support qXfer:fdpic:read packet.
1148 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1150 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1152 * win32-low.c: Include <stdint.h>.
1154 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1156 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1157 to the inferior here.
1158 (i386_remove_aligned_watchpoint): Ditto.
1159 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1160 fit part of the watchpoint in the debug registers.
1161 (i386_update_inferior_debug_regs): New.
1162 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1163 registers, and only update the inferior on success.
1164 (i386_low_remove_watchpoint): Ditto.
1166 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1168 * linux-low.c (compare_ints, unique, list_threads, show_process,
1169 linux_core_of_thread): Delete.
1170 (linux_target_ops): Change linux_core_of_thread to
1171 linux_common_core_of_thread.
1172 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1173 * utils.c (malloc_failure): Change type of argument.
1174 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1175 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1176 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1177 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1178 (IPA_OBJS): Add common-utils-ipa.o.
1179 (ptid_h, linux_osdata_h): New macros.
1180 (server_h): Add common/common-utils.h, common/xml-utils.h,
1181 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1183 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1184 ptid.o, buffer.o): New rules.
1185 (linux-low.o): Add common/linux-osdata.h as a dependency.
1186 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1187 * configure.ac: Add AC_HEADER_DIRENT check.
1188 * config.in: Regenerate.
1189 * configure: Regenerate.
1190 * remote-utils.c (xml_escape_text): Delete.
1191 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1192 buffer_xml_printf): Move to common/buffer.c.
1193 * server.c (main): Remove call to initialize_inferiors.
1194 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1195 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1196 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1197 internal_error, gdb_assert, gdb_assert_fail): Delete.
1198 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1199 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1201 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1202 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1203 initialize_inferiors): Delete.
1205 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1207 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1210 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1212 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1214 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1216 2011-05-26 Yao Qi <yao@codesourcery.com>
1218 * Makefile.in (thread-db.o): Track dependence to
1219 common/gdb_thread_db.h.
1220 * thread-db.c: include gdb_thread_db.h from right place.
1222 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1224 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1225 __FILE__ and __LINE__ to internal_error.
1227 2011-05-13 Doug Evans <dje@google.com>
1229 * thread-db.c (try_thread_db_load_from_sdir): New function.
1230 (try_thread_db_load_from_dir): New function.
1231 (thread_db_load_search): Handle $sdir, ignore $pdir.
1232 Remove trying of system directories if search of
1233 libthread-db-search-path fails, that is now done via $sdir.
1235 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1237 * server.c (handle_query): Add EnableDisableTracepoints to the list
1238 of supported features.
1239 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1241 (cmd_qtenable_disable): New.
1242 (cmd_qtstart): Install tracepoints even if disabled.
1243 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1244 receiving a QTEnable or QTDisable packet.
1245 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1246 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1248 (gdb_probe): Skip data collection if static tracepoint is disabled.
1250 2011-05-10 Doug Evans <dje@google.com>
1252 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1254 2011-05-04 Doug Evans <dje@google.com>
1256 * linux-low.c (linux_join): Skip process lookup.
1257 * spu-low.c (spu_join): Ditto.
1258 * server.c (join_inferiors_callback): Delete.
1259 (process_serial_event): For 'D' packet (detach) call join_inferior
1262 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1264 * README: Don't mention xscale*-*-linux*.
1265 * configure.srv (xscale*-*-linux*): Don't handle target.
1267 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1269 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1271 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1272 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1273 (i386_emit_void_call_2): Likewise.
1275 2011-04-26 Yao Qi <yao@codesourcery.com>
1277 * linux-low.c: Move common macros to linux-ptrace.h.
1278 Include linux-ptrace.h.
1279 * Makefile.in (linux_ptrace_h): New.
1280 (linux-low.o): Depends on linux-ptrace.h.
1282 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1284 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1285 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1286 (remote_prepare): New function with most of the TCP code from ...
1287 (remote_open): ... here. Detect PORT here unconditionally. Move also
1288 setting transport_is_reliable.
1289 * server.c (run_once): New variable.
1290 (gdbserver_usage): Document it.
1291 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1292 the first run if RUN_ONCE.
1293 * server.h (run_once, remote_prepare): New declarations.
1295 2011-04-19 Tom Tromey <tromey@redhat.com>
1297 * win32-low.c (handle_load_dll): Remove duplicate "the".
1299 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1301 Remove support for old Cygwin 1.5 versions.
1302 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1303 function to avoid warning.
1304 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1307 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1309 * gdbserver/server.h (Macro _): Define it if not available.
1311 2011-03-14 Michael Snyder <msnyder@vmware.com>
1313 * hostio.c (handle_close): Remove unnecessary null test.
1315 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1317 * Makefile.in (maintainer-clean realclean distclean): Remove
1318 "make ... subdir_do" command.
1320 2011-03-10 Michael Snyder <msnyder@vmware.com>
1322 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1324 * server.c (handle_v_run): Free alloced buffer on early return.
1326 2011-03-09 Yao Qi <yao@codesourcery.com>
1329 2011-03-04 Yao Qi <yao@codesourcery.com>
1331 * Makefile.in: Remove GNU make feature --directory.
1333 2011-03-05 Yao Qi <yao@codesourcery.com>
1335 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1336 (subdir_do): New make target. Copied from gdb/Makefile.
1337 (maintainer-clean, realclean, distclean, clean): Call corresponding
1338 make targets in common/Makefile.
1340 2011-02-11 Yao Qi <yao@codesourcery.com>
1342 * configure.ac: Call AC_PROG_RANLIB.
1343 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1344 * configure: Regenerate.
1346 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1348 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1350 2011-03-06 Yao Qi <yao@codesourcery.com>
1352 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1354 2011-03-05 Yao Qi <yao@codesourcery.com>
1356 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1357 (subdir_do): New make target. Copied from gdb/Makefile.
1358 (maintainer-clean, realclean, distclean, clean): Call corresponding
1359 make targets in common/Makefile.
1361 2011-03-04 Yao Qi <yao@codesourcery.com>
1363 * Makefile.in: Remove GNU make feature --directory.
1365 2011-03-04 Michael Snyder <msnyder@vmware.com>
1367 * server.c (queue_stop_reply): Call xmalloc not malloc.
1369 2011-03-02 Michael Snyder <msnyder@vmware.com>
1371 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1373 2011-02-28 Michael Snyder <msnyder@vmware.com>
1375 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1376 (cmd_qtframe): Ditto.
1377 (cmd_qtbuffer): Ditto.
1378 (cmd_bigqtbuffer): Ditto.
1380 * utils.c (decimal2str): Initialize 'width' to nine, then
1383 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1385 * hostio.c (require_data): Free *data, not data.
1387 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1389 * hostio.c (require_data): Use free, not xfree.
1391 2011-02-27 Michael Snyder <msnyder@vmware.com>
1393 * server.c (handle_query): Discard unused value.
1395 * hostio.c (require_data): Free malloc memory before returning
1398 2011-02-26 Michael Snyder <msnyder@vmware.com>
1400 * linux-low.c (list_threads): Call closedir for dirent.
1402 2011-02-27 Michael Snyder <msnyder@vmware.com>
1404 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1405 a case statement falls through.
1407 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1409 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1412 2011-02-26 Michael Snyder <msnyder@vmware.com>
1414 * utils.c (decimal2str): Eliminate dead code and dead param.
1415 (pulongest): Drop dead param from call to decimal2str.
1418 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1420 Revert the following patch (not approved yet):
1421 2011-02-21 Hui Zhu <teawater@gmail.com>
1422 * tracepoint.c (tp_printf): New function.
1423 (eval_agent_expr): Handle gdb_agent_op_printf.
1425 2011-02-21 Hui Zhu <teawater@gmail.com>
1427 * tracepoint.c (tp_printf): New function.
1428 (eval_agent_expr): Handle gdb_agent_op_printf.
1430 2011-02-18 Tom Tromey <tromey@redhat.com>
1432 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1433 (tracepoint.o): Likewise.
1434 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1435 (gdb_agent_op_names): Likewise.
1437 2011-02-18 Tom Tromey <tromey@redhat.com>
1439 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1440 gdb_agent_op_rot>: New constants.
1441 (gdb_agent_op_names): Add pick and roll.
1442 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1445 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1447 * aclocal.m4: Regenerated with aclocal-1.11.1.
1449 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1451 * server.c (handle_qxfer_traceframe_info): New.
1452 (qxfer_packets): Register "traceframe-info".
1453 (handle_query): Report support for qXfer:traceframe-info:read+.
1454 * tracepoint.c (match_blocktype): New.
1455 (traceframe_find_block_type): Rename to ...
1456 (traceframe_walk_blocks): ... this. Add callback filter argument,
1458 (traceframe_find_block_type): New, reimplemented on top of
1459 traceframe_walk_blocks.
1460 (build_traceframe_info_xml): New.
1461 (traceframe_read_info): New.
1462 * server.h (traceframe_read_info): Declare.
1464 2011-02-11 Yao Qi <yao@codesourcery.com>
1466 * configure.ac: Call AC_PROG_RANLIB.
1467 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1468 * configure: Regenerate.
1470 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1472 * server.c (gdb_read_memory): Change return semantics to allow
1474 (handle_search_memory_1): Adjust.
1475 (process_serial_event) <'m' packet>: Handle partial transfers.
1476 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1478 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1480 * regcache.c (init_register_cache): Initialize
1481 regcache->register_status.
1482 (free_register_cache): Release regcache->register_status.
1483 (regcache_cpy): Copy register_status.
1484 (registers_to_string): Print 'x's for unavailable registers.
1485 (supply_register): Mark the register's status valid or
1486 unavailable, depending on whether a buffer was passed in or not.
1487 (supply_register_zeroed): New.
1488 (supply_regblock): Mark the registers' status valid or
1489 unavailable, depending on whether a buffer was passed in or not.
1490 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1491 (struct regcache): New `register_status' field.
1492 (supply_register_zeroed): Declare.
1493 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1494 supply_register_zeroed, rather than passing a NULL buffer to
1496 * tracepoint.c (fetch_traceframe_registers): Update comment.
1498 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1500 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1503 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1505 * server.h (decode_xfer_write): Change prototype.
1506 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1507 and don't extract the annex here.
1508 * server.c (decode_xfer_read): Remove `annex' parameter,
1509 and don't extract the annex here.
1511 (struct qxfer): New.
1512 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1513 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1514 (handle_qxfer_statictrace): New functions, abstracted out from
1515 handle_query, and made to use the struct qxfer interface.
1516 (handle_threads_qxfer_proper): Rename to ...
1517 (handle_qxfer_threads_proper): ... this.
1518 (handle_threads_qxfer): Rename to ...
1519 (handle_qxfer_threads): ... this. Adjust.
1520 (qxfer_packets): New array.
1521 (handle_qxfer): New function.
1522 (handle_query): Use handle_qxfer.
1524 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1526 * gdbreplay.c: Shorten lines of >= 80 columns.
1527 * linux-low.c: Ditto.
1528 * linux-ppc-low.c: Ditto.
1529 * linux-s390-low.c: Ditto.
1530 * linux-sparc-low.c: Ditto.
1531 * linux-x86-low.c: Ditto.
1532 * linux-xtensa-low.c: Ditto.
1533 * mem-break.c: Ditto.
1535 * regcache.h: Ditto.
1536 * remote-utils.c: Ditto.
1539 * thread-db.c: Ditto.
1540 * tracepoint.c: Ditto.
1542 * win32-low.h: Ditto.
1544 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1546 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1549 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1551 * server.c (gdbserver_version): Update copyright year in version
1553 * gdbreplay.c (gdbreplay_version): Ditto.
1555 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1557 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1558 * linux-bfin-low.c: New file.
1559 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1560 PT_DATA_ADDR for BFIN targets.
1561 * Makefile.in (SFILES): Add linux-bfin-low.c.
1562 (clean): Remove reg-bfin.c.
1563 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1564 * README: Mention supported Blackfin targets.
1566 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1568 * .gitignore: New file.
1570 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1572 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1574 2010-10-22 Jie Zhang <jie@codesourcery.com>
1576 * Makefile.in: Add FLAGS_TO_PASS variable.
1577 (install): Remove dependency of install-only and recursively
1578 invoke make for install-only.
1580 2010-10-04 Doug Evans <dje@google.com>
1582 * Makefile.in (uninstall): Use $(DESTDIR).
1584 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1588 * linux-x86-low.c (compat_siginfo_from_siginfo)
1589 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1590 si_code is < 0. Check for si_code == SI_TIMER before checking for
1593 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1595 * lynx-i386-low.c: New file.
1596 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1598 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1600 * lynx-low.c (ptrace_request_to_str): Remove handling for
1601 request values that have been removed in LynxOS 5.x.
1603 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1605 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1608 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1610 * configure.ac: Add --enable-inprocess-agent option.
1611 * configure: Rebuilt.
1613 2010-09-06 Yao Qi <yao@codesourcery.com>
1615 * linux-low.c (linux_kill): Remove unused variable.
1616 (linux_stabilize_threads): Likewise.
1617 * server.c (start_inferior): Likewise.
1618 (queue_stop_reply_callback): Likewise.
1619 * tracepoint.c (do_action_at_tracepoint): Likewise.
1621 2010-09-06 Yao Qi <yao@codesourcery.com>
1623 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1626 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1628 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1630 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1632 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1635 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1637 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1638 gdbserver/lynx-ppc-low.c: New files.
1639 * Makefile.in (lynx_low_h): New variable.
1640 (lynx-low.o, lynx-ppc-low.o): New rules.
1641 * configure.ac: On LynxOS, link with -lnetinet.
1642 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1643 * configure: regenerate.
1645 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1647 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1648 * configure.ac: Add check for vasprintf and vsnprintf.
1649 * configure, config.in: Regenerate.
1650 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1652 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1654 * gdbreplay.c: Move include of alloca.h up, next to include of
1656 * server.h: Add include of malloc.h.
1657 * mem-break.c: Remove include of malloc.h.
1658 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1660 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1662 * Makefile.in (memmem.o): Build with -Wno-error.
1664 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1666 * utils.c (xsnprintf): Make non-static.
1667 * server.h: Add xsnprintf declaration.
1668 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1669 replace calls to snprintf by calls to xsnprintf throughout.
1671 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1673 * configure.ac: Add configure check for alloca.
1674 * configure, config.in: Regenerate.
1675 * server.h: Include alloca.h if it exists.
1676 * gdbreplay.c: Include alloca.h if it exists.
1678 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1680 * linux-low.c (__SIGRTMIN): Define if not already defined.
1681 (linux_create_inferior): Check for __ANDROID__ rather than
1683 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1684 are already deferred.
1685 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1686 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1687 stopped and already has a pending signal to report.
1688 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1689 a pending signal to report or is moving out of a jump pad.
1690 (linux_init_signals): Check for __ANDROID__ rather than
1693 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1695 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1696 debug_threads check. Avoid a linear search when not doing debug
1699 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1701 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1702 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1703 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1704 (process_event): Change local fd's type to gdb_fildes_t.
1705 (create_file_handler): Adjust prototype.
1706 (delete_file_handler): Adjust prototype.
1707 (handle_file_event): Adjust prototype. Use pfildes.
1708 (create_file_event): Adjsut prototype.
1709 * remote-utils.c (remote_desc, listen_desc): Change type to
1711 * server.h: New gdb_fildes_t typedef.
1712 [USE_WIN32API]: Include winsock2.h.
1713 (delete_file_handler, add_file_handler): Adjust prototypes.
1715 * utils.c (pfildes): New.
1717 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1719 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1720 * configure: Regenerate.
1722 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1724 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1725 (linux_done_accessing_memory): ... this.
1726 (linux_target_ops): Adjust.
1727 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1728 * nto-low.c (nto_target_ops): Adjust comment.
1729 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1730 * spu-low.c (spu_target_ops): Adjust comment.
1731 * target.h (target_ops): Rename unprepare_to_access_memory field
1732 to done_accessing_memory.
1733 (unprepare_to_access_memory): Rename to ...
1734 (done_accessing_memory): ... this.
1736 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1738 * linux-low.c (linux_prepare_to_access_memory): New.
1739 (linux_unprepare_to_access_memory): New.
1740 (linux_target_ops): Install them.
1741 * server.c (read_memory): Rename to ...
1742 (gdb_read_memory): ... this. Use
1743 prepare_to_access_memory/prepare_to_access_memory.
1744 (write_memory): Rename to ...
1745 (gdb_write_memory): ... this. Use
1746 prepare_to_access_memory/prepare_to_access_memory.
1747 (handle_search_memory_1): Adjust.
1748 (process_serial_event): Adjust.
1749 * target.h (struct target_ops): New fields
1750 prepare_to_access_memory and unprepare_to_access_memory.
1751 (prepare_to_access_memory, unprepare_to_access_memory): New.
1752 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1753 prepare_to_access_memory/prepare_to_access_memory.
1754 * nto-low.c (nto_target_ops): Adjust.
1755 * spu-low.c (spu_target_ops): Adjust.
1756 * win32-low.c (win32_target_ops): Adjust.
1758 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1760 * Makefile.in (WARN_CFLAGS): Get it from configure.
1761 (WERROR_CFLAGS): New.
1762 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1763 * configure.ac: Introduce --enable-werror, which adds -Werror to
1764 the compiler command line. Enabled by default. Disable with
1765 --disable-werror. Add -Wdeclaration-after-statement
1766 Wpointer-arith and -Wformat-nonliteral to warning flags.
1767 * configure: Regenerate.
1769 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1771 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1773 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1775 * gdbreplay.c (remote_error): New.
1777 (expect): Use gdbchar. Check for error reading from GDB.
1778 Clarify sync error output.
1779 (play): Check for errors writing to GDB.
1780 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1781 * remote-utils.c (getpkt): Check for errors writing to the remote
1784 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1786 * linux-low.c (linux_wait_1): Move non-debugging code out of
1787 `debug_threads' control.
1789 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1791 * linux-low.c (linux_wait_1): Don't set last_status here.
1792 * server.c (push_event, queue_stop_reply_callback): Assert we're
1793 not pushing a TARGET_WAITKIND_IGNORE event.
1794 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1795 (myresume, handle_target_event): Set the thread's last_resume_kind
1796 and last_status from the target returned status.
1798 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1802 * linux-x86-low.c (update_debug_registers_callback): New.
1803 (i386_dr_low_set_addr): Use it.
1804 (i386_dr_low_get_addr): New.
1805 (i386_dr_low_set_control): Use update_debug_registers_callback.
1806 (i386_dr_low_get_control): New.
1807 (i386_dr_low_get_status): Adjust.
1808 * linux-low.c (linux_stop_lwp): New.
1809 * linux-low.h (linux_stop_lwp): Declare.
1811 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1812 argument instead of a i386_debug_reg_state.
1813 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1814 a i386_debug_reg_state.
1815 (i386_insert_aligned_watchpoint): Adjust.
1816 (i386_remove_aligned_watchpoint): Adjust.
1817 (i386_low_stopped_data_address): Read the debug registers from the
1818 inferior instead of from the mirrors.
1819 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1820 (i386_dr_low_get_addr): Declare.
1821 (i386_dr_low_get_control): Declare.
1822 (i386_dr_low_get_status): Change prototype.
1824 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1825 (i386_dr_low_get_addr): New.
1826 (i386_dr_low_get_control): New.
1827 (i386_dr_low_get_status): Adjust prototype. Return
1829 (i386_initial_stuff): Clear dr_status_mirror and
1831 (i386_get_thread_context): Adjust.
1832 (i386_set_thread_context): Adjust.
1833 (i386_thread_added): Adjust.
1835 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1837 * linux-low.h (linux_thread_area): Delete declaration.
1839 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1841 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1842 after its termination.
1844 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1846 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1847 (gdb_wants_all_stopped): Delete.
1848 (linux_wait_1): Don't call them.
1849 * server.c (handle_v_cont): Tag all threads as want-stopped.
1850 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1851 stopped as "client-wants-stopped".
1853 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1855 * Makefile.in (signals_h): New.
1856 (server_h): Depend on it.
1857 (server.o): Don't depend on $(signals_def).
1858 (signals.o): Depend on $(signals_def).
1860 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1862 * Makefile.in (signals_def): New.
1863 (server_h): Append include/gdb/signals.h and signals_def.
1864 (server.o): Append signals_def.
1866 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1868 * server.c (handle_target_event): Use target_signal_to_host for
1869 resume_info.sig initialization.
1870 * target.h (struct thread_resume) <sig>: New comment.
1872 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1874 * server.c (handle_query): strcpy() the returned string from paddress()
1875 instead of sprintf().
1876 * utils.c (paddress): Return phex_nz().
1878 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1880 * server.c (handle_v_cont): Call mourn_inferior if process
1882 (myresume): Likewise.
1884 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1886 Static tracepoints, and integration with UST.
1888 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1889 * mem-break.c (uninsert_all_breakpoints)
1890 (reinsert_all_breakpoints): New.
1891 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1892 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1893 (gdb_agent_ust_loaded, helper_thread_id)
1894 (gdb_agent_helper_thread_id): New macros.
1895 (struct ipa_sym_addresses): Add addr_ust_loaded,
1896 addr_helper_thread_id, addr_cmd_buf.
1897 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1898 (in_process_agent_loaded_ust): New.
1899 (write_e_ust_not_loaded): New.
1900 (maybe_write_ipa_ust_not_loaded): New.
1901 (struct collect_static_trace_data_action): New.
1902 (enum tracepoint_type) <static_tracepoint>: New.
1903 (struct tracepoint) <handle>: Mention static tracepoints.
1904 (struct static_tracepoint_ctx): New.
1905 (CMD_BUF_SIZE): New.
1906 (add_tracepoint_action): Handle static tracepoint actions.
1907 (unprobe_marker_at): New.
1908 (clear_installed_tracepoints): Handle static tracepoints.
1909 (cmd_qtdp): Handle static tracepoints.
1910 (probe_marker_at): New.
1911 (cmd_qtstart): Handle static tracepoints.
1912 (response_tracepoint): Handle static tracepoints.
1913 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1914 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1915 (get_context_regcache): Handle static tracepoints.
1916 (do_action_at_tracepoint): Handle static tracepoint actions.
1917 (traceframe_find_block_type): Handle static trace data blocks.
1918 (traceframe_read_sdata): New.
1919 (download_tracepoints): Download static tracepoint actions.
1920 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1921 (GDB_PROBE_NAME): New.
1926 (ust_marker_to_static_tracepoint): New.
1928 (collect_ust_data_at_tracepoint): New.
1929 (gdb_ust_probe): New.
1930 (UNIX_PATH_MAX, SOCK_DIR): New.
1931 (gdb_ust_connect_sync_socket): New.
1932 (resume_thread, stop_thread): New.
1933 (run_inferior_command): New.
1934 (init_named_socket): New.
1935 (gdb_ust_socket_init): New.
1936 (cstr_to_hexstr): New.
1938 (first_marker, next_marker): New.
1939 (response_ust_marker): New.
1940 (cmd_qtfstm, cmd_qtsstm): New.
1941 (unprobe_marker_at, probe_marker_at): New.
1942 (cmd_qtstmat, gdb_ust_thread): New.
1943 (gdb_ust_init): New.
1944 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1945 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1947 (x86_64_st_collect_regmap): New.
1948 (X86_64_NUM_ST_COLLECT_GREGS): New.
1949 (AMD64_RIP_REGNUM): New.
1950 (supply_static_tracepoint_registers): New.
1951 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1953 (i386_st_collect_regmap): New.
1954 (i386_NUM_ST_COLLECT_GREGS): New.
1955 (supply_static_tracepoint_registers): New.
1956 * server.c (handle_query): Handle qXfer:statictrace:read.
1957 <qSupported>: Report support for StaticTracepoints, and
1958 qXfer:statictrace:read features.
1959 * server.h (traceframe_read_sdata)
1960 (supply_static_tracepoint_registers): Declare.
1961 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1962 (unpack_varlen_hex): Include in IPA build.
1963 * Makefile.in (ustlibs, ustinc): New.
1964 (IPA_OBJS): Add remote-utils-ipa.o.
1965 ($(IPA_LIB)): Link -ldl and -lpthread.
1967 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1968 * config.in, configure: Regenerate.
1970 2010-06-20 Ian Lance Taylor <iant@google.com>
1971 Pedro Alves <pedro@codesourcery.com>
1973 * linux-x86-low.c (always_true): Delete.
1974 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1975 trying to fool the compiler with always_true.
1977 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1979 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1980 conditions in gdbserver.
1982 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1984 * spu-low.c (spu_read_memory): Wrap around local store limit.
1985 (spu_write_memory): Likewise.
1987 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1989 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1990 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1992 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1994 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1995 uses with LONGEST uses.
1997 2010-06-14 Stan Shebs <stan@codesourcery.com>
1998 Pedro Alves <pedro@codesourcery.com>
2002 * linux-x86-low.c: Include limits.h.
2007 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2008 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2009 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2010 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2011 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2012 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2013 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2014 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2015 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2016 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2017 (amd64_emit_void_call_2): New.
2018 (amd64_emit_ops): New.
2019 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2020 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2021 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2022 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2023 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2024 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2025 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2026 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2027 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2028 (i386_emit_stack_adjust, i386_emit_int_call_1)
2029 (i386_emit_void_call_2): New.
2030 (i386_emit_ops): New.
2031 (x86_emit_ops): New.
2032 (the_low_target): Install x86_emit_ops.
2033 * server.h (struct emit_ops): New.
2034 (get_raw_reg_func_addr): Declare.
2035 (current_insn_ptr, emit_error): Declare.
2036 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2037 (set_trace_state_variable_value): New defines.
2038 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2039 addr_get_trace_state_variable_value and
2040 addr_set_trace_state_variable_value.
2041 (symbol_list): New fields for get_raw_reg,
2042 get_trace_state_variable_value and set_trace_state_variable_value.
2043 (condfn): New typedef.
2044 (struct tracepoint): New field `compiled_cond'.
2045 (do_action_at_tracepoint): Clear compiled_cond.
2046 (get_trace_state_variable_value, set_trace_state_variable_value):
2048 (condition_true_at_tracepoint): If there's a compiled condition,
2050 (current_insn_ptr, emit_error): New globals.
2051 (struct bytecode_address): New.
2052 (get_raw_reg_func_addr): New.
2053 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2054 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2055 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2056 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2057 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2058 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2059 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2060 (compile_tracepoint_condition, compile_bytecodes): New.
2061 * target.h (emit_ops): Forward declare.
2062 (struct target_ops): New field emit_ops.
2063 (target_emit_ops): New.
2064 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2065 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2066 * linux-low.c (linux_emit_ops): New.
2067 (linux_target_ops): Install it.
2068 * linux-low.h (struct linux_target_ops): New field emit_ops.
2070 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2072 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2073 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2075 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2076 Stan Shebs <stan@codesourcery.com>
2078 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2079 (all): Depend on $(extra_libraries).
2080 (install-only): Install the IPA.
2081 (IPA_OBJS, IPA_LIB): New.
2082 (clean): Remove the IPA lib.
2083 (IPAGENT_CFLAGS): New.
2084 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2085 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2086 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2087 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2088 * configure.ac: Check for atomic builtins support in the compiler.
2089 (IPA_DEPFILES, extra_libraries): Define.
2090 * configure.srv (ipa_obj): Add description.
2091 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2092 (i[34567]86-*-linux*): Set ipa_obj.
2093 (x86_64-*-linux*): Set ipa_obj.
2094 * linux-low.c (stabilizing_threads): New.
2095 (supports_fast_tracepoints): New.
2096 (linux_detach): Stabilize threads before detaching.
2097 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2098 the lwp is either not stabilizing, or is moving out of a jump pad.
2099 (linux_fast_tracepoint_collecting): New.
2100 (maybe_move_out_of_jump_pad): New.
2101 (enqueue_one_deferred_signal): New.
2102 (dequeue_one_deferred_signal): New.
2103 (linux_wait_for_event_1): If moving out of a jump pad, defer
2104 pending signals to later.
2105 (linux_stabilize_threads): New.
2106 (linux_wait_1): Check if threads need moving out of jump pads, and
2108 (stuck_in_jump_pad_callback): New.
2109 (move_out_of_jump_pad_callback): New.
2111 (linux_resume_one_lwp): Handle moving out of jump pads.
2112 (linux_set_resume_request): Dequeue deferred signals.
2113 (need_step_over_p): Also step over fast tracepoint jumps.
2114 (start_step_over): Also uninsert fast tracepoint jumps.
2115 (finish_step_over): Also reinsert fast tracepoint jumps.
2116 (linux_install_fast_tracepoint_jump): New.
2117 (linux_target_ops): Install linux_stabilize_threads and
2118 linux_install_fast_tracepoint_jump_pad.
2119 * linux-low.h (linux_target_ops) <get_thread_area,
2120 install_fast_tracepoint_jump_pad>: New fields.
2121 (struct lwp_info) <collecting_fast_tracepoint,
2122 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2123 (linux_get_thread_area): Declare.
2124 * linux-x86-low.c (jump_insn): New.
2125 (x86_get_thread_area): New.
2126 (append_insns): New.
2128 (amd64_install_fast_tracepoint_jump_pad): New.
2129 (i386_install_fast_tracepoint_jump_pad): New.
2130 (x86_install_fast_tracepoint_jump_pad): New.
2131 (the_low_target): Install x86_get_thread_area and
2132 x86_install_fast_tracepoint_jump_pad.
2133 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2134 (struct fast_tracepoint_jump): New.
2135 (fast_tracepoint_jump_insn): New.
2136 (fast_tracepoint_jump_shadow): New.
2137 (find_fast_tracepoint_jump_at): New.
2138 (fast_tracepoint_jump_here): New.
2139 (delete_fast_tracepoint_jump): New.
2140 (set_fast_tracepoint_jump): New.
2141 (uninsert_fast_tracepoint_jumps_at): New.
2142 (reinsert_fast_tracepoint_jumps_at): New.
2143 (set_breakpoint_at): Use write_inferior_memory.
2144 (uninsert_raw_breakpoint): Use write_inferior_memory.
2145 (check_mem_read): Mask out fast tracepoint jumps.
2146 (check_mem_write): Mask out fast tracepoint jumps.
2147 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2148 (set_fast_tracepoint_jump): Declare.
2149 (delete_fast_tracepoint_jump)
2150 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2151 (reinsert_fast_tracepoint_jumps_at): Declare.
2152 * regcache.c: Don't compile many functions when building the
2153 in-process agent library.
2154 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2155 the register buffer in the heap.
2156 (free_register_cache): If the register buffer isn't owned by the
2157 regcache, don't free it.
2158 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2159 pre-existing register caches.
2160 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2162 (convert_ascii_to_int): : Constify `from' parameter type.
2163 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2164 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2165 the needed buffer in-place.
2166 (relocate_instruction): New.
2167 * server.c (handle_query) <qSymbols>: If the target supports
2168 tracepoints, give it a chance of looking up symbols. Report
2169 support for fast tracepoints.
2170 (handle_status): Stabilize threads.
2171 (process_serial_event): Adjust.
2172 * server.h (struct fast_tracepoint_jump): Forward declare.
2173 (struct process_info) <fast_tracepoint_jumps>: New field.
2174 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2175 (decode_X_packet, decode_M_packet): Adjust.
2176 (relocate_instruction): Declare.
2177 (in_process_agent_loaded): Declare.
2178 (tracepoint_look_up_symbols): Declare.
2179 (struct fast_tpoint_collect_status): Declare.
2180 (fast_tracepoint_collecting): Declare.
2181 (force_unlock_trace_buffer): Declare.
2182 (handle_tracepoint_bkpts): Declare.
2183 (initialize_low_tracepoint)
2184 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2185 * target.h (struct target_ops) <stabilize_threads,
2186 install_fast_tracepoint_jump_pad>: New fields.
2187 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2188 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2189 [HAVE_STDINT_H]: Include stdint.h.
2190 (trace_debug_1): Rename to ...
2191 (trace_vdebug): ... this.
2192 (trace_debug): Rename to ...
2193 (trace_debug_1): ... this. Add `level' parameter.
2195 (ATTR_USED, ATTR_NOINLINE): New.
2196 (IP_AGENT_EXPORT): New.
2197 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2198 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2199 (about_to_request_buffer_space, trace_buffer_is_full)
2200 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2201 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2202 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2203 (traceframe_write_count, traceframes_created)
2204 (trace_state_variables)
2205 New renaming defines.
2206 (struct ipa_sym_addresses): New.
2207 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2209 (ipa_sym_addrs): New.
2210 (all_tracepoint_symbols_looked_up): New.
2211 (in_process_agent_loaded): New.
2212 (write_e_ipa_not_loaded): New.
2213 (maybe_write_ipa_not_loaded): New.
2214 (tracepoint_look_up_symbols): New.
2215 (debug_threads) [IN_PROCESS_AGENT]: New.
2216 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2217 (UNKNOWN_SIDE_EFFECTS): New.
2218 (stop_tracing): New.
2219 (flush_trace_buffer): New.
2220 (stop_tracing_bkpt): New.
2221 (flush_trace_buffer_bkpt): New.
2222 (read_inferior_integer): New.
2223 (read_inferior_uinteger): New.
2224 (read_inferior_data_pointer): New.
2225 (write_inferior_data_pointer): New.
2226 (write_inferior_integer): New.
2227 (write_inferior_uinteger): New.
2228 (struct collect_static_trace_data_action): Delete.
2229 (enum tracepoint_type): New.
2230 (struct tracepoint) <type>: New field `type'.
2231 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2232 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2233 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2234 (tracepoints): Use IP_AGENT_EXPORT.
2235 (last_tracepoint): Don't include in the IPA.
2236 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2237 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2238 (alloced_trace_state_variables): New.
2239 (trace_state_variables): Use IP_AGENT_EXPORT.
2240 (traceframe_t): Delete unused variable.
2241 (circular_trace_buffer): Don't include in the IPA.
2242 (trace_buffer_start): Delete.
2243 (struct trace_buffer_control): New.
2244 (trace_buffer_free): Delete.
2245 (struct ipa_trace_buffer_control): New.
2246 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2247 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2249 (trace_buffer_ctrl): New.
2250 (TRACE_BUFFER_CTRL_CURR): New.
2251 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2252 Reimplement as macros.
2253 (trace_buffer_wrap): Delete.
2254 (traceframe_write_count, traceframe_read_count)
2255 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2256 (struct tracepoint_hit_ctx) <type>: New field.
2257 (struct fast_tracepoint_ctx): New.
2258 (memory_barrier): New.
2260 (record_tracepoint_error): Update atomically in the IPA.
2261 (clear_inferior_trace_buffer): New.
2262 (about_to_request_buffer_space): New.
2263 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2264 updating the same buffer.
2265 (add_tracepoint): Default the tracepoint's type to trap
2266 tracepoint, and orig_size to -1.
2267 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2269 (create_trace_state_variable): New parameter `gdb'. Handle it.
2270 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2271 (cmd_qtdp): Handle fast tracepoints.
2273 (max_jump_pad_size): New.
2274 (gdb_jump_pad_head): New.
2275 (get_jump_space_head): New.
2276 (claim_jump_space): New.
2277 (sort_tracepoints): New.
2278 (MAX_JUMP_SIZE): New.
2279 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2281 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2282 support. Upload fast traceframes, and delete internal IPA
2284 (stop_tracing_handler): New.
2285 (flush_trace_buffer_handler): New.
2286 (cmd_qtstop): Upload fast tracepoints.
2287 (response_tracepoint): Handle fast tracepoints.
2288 (tracepoint_finished_step): Upload fast traceframes. Set the
2289 tracepoint hit context's tracepoint type.
2290 (handle_tracepoint_bkpts): New.
2291 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2292 type. Add comment about fast tracepoints.
2293 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2294 non-existing action_str field.
2295 (get_context_regcache): Handle fast tracepoints.
2296 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2298 (fast_tracepoint_from_jump_pad_address): New.
2299 (fast_tracepoint_from_ipa_tpoint_address): New.
2300 (collecting_t): New.
2301 (force_unlock_trace_buffer): New.
2302 (fast_tracepoint_collecting): New.
2305 (write_inferior_data_ptr): New.
2306 (target_tp_heap): New.
2307 (target_malloc): New.
2308 (download_agent_expr): New.
2310 (download_tracepoints): New.
2311 (download_trace_state_variables): New.
2312 (upload_fast_traceframes): New.
2313 (IPA_FIRST_TRACEFRAME): New.
2314 (IPA_NEXT_TRACEFRAME_1): New.
2315 (IPA_NEXT_TRACEFRAME): New.
2316 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2317 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2318 (gdb_jump_pad_buffer_end): New.
2319 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2320 (initialize_tracepoint): Adjust.
2321 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2322 buffer. Initialize the low module.
2323 * utils.c (PREFIX, TOOLNAME): New.
2324 (malloc_failure): Use PREFIX.
2325 (error): In the IPA, an error causes an exit.
2326 (fatal, warning): Use PREFIX.
2327 (internal_error): Use TOOLNAME.
2328 (NUMCELLS): Increase to 10.
2329 * configure, config.in: Regenerate.
2331 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2333 * server.c (handle_query) <qSupported>: Do two passes over the
2334 qSupported string to avoid nesting strtok.
2336 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2338 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2340 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2342 * configure: Regenerate.
2343 * proc-service.list: New.
2345 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2347 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2350 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2352 * gdbreplay.c (remote_open): Check error return from socket() call by
2353 its equality to -1 not by it being negative.
2354 * remote-utils.c (remote_open): Likewise.
2356 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2358 * config.h: Regenerate.
2360 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2362 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2363 doesn't provide PTRACE_GET_THREAD_AREA.
2365 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2367 * linux-m68k-low.c: Include <asm/ptrace.h>
2368 (ps_get_thread_area): Implement.
2370 2010-05-03 Doug Evans <dje@google.com>
2372 * event-loop.c (struct callback_event): New struct.
2373 (callback_list): New global.
2374 (append_callback_event, delete_callback_event): New functions.
2375 (process_callback): New function.
2376 (start_event_loop): Call it.
2377 * remote-utils.c (NOT_SCHEDULED): Define.
2378 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2379 moved out of readchar.
2380 (readchar): Rewrite. Call reschedule before returning.
2381 (reset_readchar): New function.
2382 (remote_close): Call it.
2383 (process_remaining, reschedule): New functions.
2384 * server.h (callback_handler_func): New typedef.
2385 (append_callback_event, delete_callback_event): Declare.
2387 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2389 * proc-service.c (ps_pglobal_lookup): Use
2390 thread_db_look_up_one_symbol.
2391 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2392 parameter. Use it instead of all_symbols_looked_up.
2393 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2395 (all_symbols_looked_up): Don't declare.
2396 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2397 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2399 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2400 Set all_symbols_looked_up here.
2401 (thread_db_look_up_one_symbol): New.
2402 (thread_db_get_tls_address): Adjust.
2403 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2404 thread_db object on the heap, and tentatively set it in the
2406 (thread_db_init): Don't set all_symbols_looked_up here.
2407 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2409 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2411 * linux-low.c (linux_kill, linux_detach): Adjust.
2412 (status_pending_p_callback): Remove redundant statement. Check
2413 for !TARGET_WAITIKIND_IGNORE, instead of
2414 TARGET_WAITKIND_STOPPED.
2415 (handle_tracepoints): Make sure LWP is locked. Adjust.
2416 (linux_wait_for_event_1): Adjust.
2417 (linux_cancel_breakpoints): New.
2418 (unsuspend_one_lwp): New.
2419 (unsuspend_all_lwps): New.
2420 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2421 (send_sigstop_callback): Change return type to int, add new
2422 `except' parameter and handle it.
2423 (suspend_and_send_sigstop_callback): New.
2424 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2425 pass them down. If SUSPEND, also increment the lwp's suspend
2427 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2428 (need_step_over_p): Don't consider suspended LWPs.
2429 (start_step_over): Adjust.
2430 (proceed_one_lwp): Change return type to int, add new `except'
2431 parameter and handle it.
2432 (unsuspend_and_proceed_one_lwp): New.
2433 (proceed_all_lwps): Use find_inferior instead of
2435 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2436 also decrement the suspend count of LWPs. Pass `except' down,
2437 instead of hacking its suspend count.
2438 (linux_pause_all): Add `freeze' parameter. Adjust.
2439 (linux_unpause_all): New.
2440 (linux_target_ops): Install linux_unpause_all.
2441 * server.c (handle_status): Adjust.
2442 * target.h (struct target_ops): New fields `unpause_all' and
2443 `cancel_breakpoints'. Add new parameter to `pause_all'.
2444 (pause_all): Add new `freeze' parameter.
2446 (cancel_breakpoints): New.
2447 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2449 (cmd_qtstart): Pause threads.
2450 (stop_tracing): Pause threads, and cancel breakpoints.
2451 * win32-low.c (win32_target_ops): Adjust.
2453 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2455 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2456 the inferior right away from here...
2457 (linux_wait_1): ... to here, and adjust to check the thread's
2458 last_resume_kind instead of the lwp's step or stop_expected flags.
2460 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2462 * README: Use consistent `GDB' and `GDBserver' spellings.
2464 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2466 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2467 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2468 (linux_detach_one_lwp): Assume the lwp is stopped.
2469 (any_thread_of): Delete.
2470 (linux_detach): Stop all lwps here. Don't blindly delete all
2472 (delete_lwp_callback): New.
2473 (linux_mourn): Delete all lwps of the process that is gone.
2474 (linux_wait_1): Don't delete the last lwp of the process here.
2475 * mem-break.h (mark_breakpoints_out): Declare.
2476 * mem-break.c (mark_breakpoints_out): New.
2477 (free_all_breakpoints): Use it.
2478 * server.c (handle_target_event): If the process is gone, mark
2480 * thread-db.c (struct thread_db) <create_bp>: New field.
2481 (thread_db_enable_reporting): Fix prototype. Store a thread event
2482 breakpoint reference in the thread_db struct.
2483 (thread_db_load_search): Clear the thread_db object.
2484 (try_thread_db_load_1): Ditto.
2485 (switch_to_process): New.
2486 (disable_thread_event_reporting): Use it.
2487 (remove_thread_event_breakpoints): New.
2488 (thread_db_detach, thread_db_mourn): Use it.
2490 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2492 * linux-low.c (linux_enable_event_reporting): New.
2493 (linux_wait_for_event_1, handle_extended_wait): Use it.
2495 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2497 * linux-low.c (linux_kill_one_lwp, linux_kill)
2498 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2499 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2500 SIGSTOP even if the LWP is stopped.
2501 (send_sigstop_callback): New.
2502 (stop_all_lwps): Use send_sigstop_callback instead.
2503 (linux_resume_one_thread): Adjust.
2504 (proceed_one_lwp): Still proceed an LWP that the client has
2505 requested to stop, if we haven't reported it as stopped yet. Make
2506 sure that LWPs the client want stopped, have a pending SIGSTOP.
2508 2010-04-26 Doug Evans <dje@google.com>
2510 * server.c (handle_general_set): Make static.
2512 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2513 Print received char after testing for error/eof instead of before.
2514 (input_interrupt): Tweak comment.
2516 2010-04-23 Doug Evans <dje@google.com>
2518 * server.c (start_inferior): Print inferior argv if --debug.
2520 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2522 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2523 * nto-x86-low.c: Include server.h
2525 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2527 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2528 be consistent with other sources of this directory.
2529 (init_registers_amd64): Correct name of source file of this function
2532 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2534 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2537 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2539 * win32-i386-low.c: Add 64-bit support.
2540 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2541 (init_registers_amd64): Declare.
2542 (mappings): Add 64-bit version of array.
2543 (init_windows_x86): New function.
2544 (the_low_target): Change init_arch field to init_windows_x86.
2546 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2548 * win32-low.c: Adapt to support also 64-bit architecture.
2549 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2550 (get_image_name): Use SIZE_T type for local variable `done'.
2551 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2552 (toolhelp_get_dll_name): Idem.
2553 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2554 Use uintptr_t typecast to avoid warning.
2555 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2556 (handle_exception): Use phex_nz to avoid warning.
2557 (win32_wait): Remove unused local variable `process'.
2559 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2561 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2564 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2566 * configure.ac: Use `ws2_32' library for srv_mingw.
2567 * configure: Regenerate.
2568 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2569 * remote-utils.c: Likewise.
2571 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2573 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2574 if __x86_64__ is defined.
2576 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2578 * configure: Regenerate.
2580 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2582 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2583 * target.h (target_ops): New get_tib_address field.
2584 * win32-low.h (win32_thread_info): Add thread_local_base field.
2585 * win32-low.c (child_add_thread): Add tlb argument.
2586 Set thread_local_base field to TLB.
2587 (get_child_debug_event): Adapt to child_add_thread change.
2588 (win32_get_tib_address): New function.
2589 (win32_target_ops): Set get_tib_address field to
2590 win32_get_tib_address.
2591 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2593 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2595 * linux-low.c (linux_mourn): Also remove the process.
2596 * server.c (handle_target_event): Don't remove the process here.
2597 * nto-low.c (nto_mourn): New.
2598 (nto_target_ops): Install it.
2599 * spu-low.c (spu_mourn): New.
2600 (spu_target_ops): Install it.
2601 * win32-low.c (win32_mourn): New.
2602 (win32_target_ops): Install it.
2604 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2606 * server.h (buffer_xml_printf): Remove redundant `;'.
2608 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2610 * regcache.c (set_register_cache): Invalidate regcaches before
2611 changing the register cache layout.
2612 (regcache_invalidate_one): Allow a NULL regcache.
2613 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2614 regcaches before changing the register cache layout or the target
2617 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2619 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2620 variable warning on Linux/x86-64.
2622 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2624 GDBserver disconnected tracing support.
2626 * linux-low.c (linux_remove_process): Delete.
2627 (add_lwp): Don't set last_resume_kind here.
2628 (linux_kill): Use `mourn'.
2629 (linux_detach): Use `thread_db_detach', and `mourn'.
2631 (linux_attach_lwp_1): Adjust comment.
2632 (linux_attach): last_resume_kind moved the thread_info; adjust.
2633 (status_pending_p_callback): Adjust.
2634 (linux_wait_for_event_1): Adjust.
2635 (count_events_callback, select_singlestep_lwp_callback)
2636 (select_event_lwp_callback, cancel_breakpoints_callback)
2637 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2638 (proceed_one_lwp): Adjust.
2639 (linux_async): Add debug output.
2640 (linux_thread_stopped): New.
2641 (linux_pause_all): New.
2642 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2644 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2645 (thread_db_free): Delete declaration.
2646 (thread_db_detach, thread_db_mourn): Declare.
2647 * thread-db.c (thread_db_init): Use thread_db_mourn.
2648 (thread_db_free): Delete, split in two.
2649 (disable_thread_event_reporting): New.
2650 (thread_db_detach): New.
2651 (thread_db_mourn): New.
2653 * server.h (struct thread_info) <last_resume_kind>: New field.
2654 <attached>: Add comment.
2655 <gdb_detached>: New field.
2656 (handler_func): Change return type to int.
2657 (handle_serial_event, handle_target_event): Ditto.
2658 (gdb_connected): Declare.
2660 (disconnected_tracing): Declare.
2661 (stop_tracing): Declare.
2663 * server.c (handle_query) <qSupported>: Report support for
2664 disconnected tracing.
2665 (queue_stop_reply_callback): Account for running threads.
2666 (gdb_wants_thread_stopped): New.
2667 (gdb_wants_all_threads_stopped): New.
2668 (gdb_reattached_process): New.
2669 (handle_status): Clear the `gdb_detached' flag of all processes.
2670 In all-stop, stop all threads.
2671 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2672 (process_serial_event): If the remote connection breaks, or if an
2673 exit was forced with "monitor exit", force an event loop exit.
2674 Handle disconnected tracing on detach.
2675 (handle_serial_event): Adjust.
2676 (handle_target_event): If GDB isn't connected, forward events back
2677 to the inferior, unless the last process exited, in which case,
2678 exit gdbserver. Adjust interface.
2680 * remote-utils.c (remote_open): Don't block in accept. Instead
2681 register an event loop source on the listen socket file
2682 descriptor. Refactor bits into ...
2683 (listen_desc): ... this new global.
2684 (gdb_connected): ... this new function.
2685 (enable_async_notification): ... this new function.
2686 (handle_accept_event): ... this new function.
2687 (remote_close): Clear remote_desc.
2689 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2691 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2693 (mourn_inferior): Define.
2694 (target_process_qsupported): Avoid the dangling else problem.
2695 (thread_stopped): Define.
2696 (pause_all): Define.
2697 (target_waitstatus_to_string): Declare.
2698 * target.c (target_waitstatus_to_string): New.
2700 * tracepoint.c (tracing): Make extern.
2701 (disconnected_tracing): New.
2702 (stop_tracing): Make extern. Handle tracing stops due to GDB
2704 (cmd_qtdisconnected): New.
2705 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2706 (handle_tracepoint_general_set): Handle QTDisconnected.
2708 * event-loop.c (event_handler_func): Change return type to int.
2709 (process_event): Bail out if the event handler wants the event
2711 (handle_file_event): Ditto.
2712 (start_event_loop): Bail out if the event handler wants the event
2715 * nto-low.c (nto_target_ops): Adjust.
2716 * spu-low.c (spu_wait): Don't remove the process here.
2717 (spu_target_ops): Adjust.
2718 * win32-low.c (win32_wait): Don't remove the process here.
2719 (win32_target_ops): Adjust.
2721 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2723 * regcache.c (realloc_register_cache): Invalidate inferior's
2724 regcache before recreating it.
2726 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2728 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2730 2010-04-09 Stan Shebs <stan@codesourcery.com>
2731 Pedro Alves <pedro@codesourcery.com>
2733 * server.h (LONGEST): New.
2734 (struct thread_info) <while_stepping>: New field.
2735 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2737 (initialize_tracepoint, handle_tracepoint_general_set)
2738 (handle_tracepoint_query, tracepoint_finished_step)
2739 (tracepoint_was_hit, release_while_stepping_state_list):
2740 (current_traceframe): Declare.
2741 * server.c (handle_general_set): Handle tracepoint packets.
2743 (write_memory): New.
2744 (handle_search_memory_1): Use read_memory.
2745 (handle_query): Report support for conditional tracepoints, trace
2746 state variables, and tracepoint sources. Handle tracepoint
2748 (main): Initialize the tracepoints module.
2749 (process_serial_event): Handle traceframe reads/writes.
2751 * linux-low.c (handle_tracepoints): New.
2752 (linux_wait_1): Call it.
2753 (linux_resume_one_lwp): Handle while-stepping.
2754 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2755 (linux_target_ops): Install them.
2756 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2758 * linux-x86-low.c (x86_supports_tracepoints): New.
2759 (the_low_target). Install it.
2761 * mem-break.h (delete_breakpoint): Declare.
2762 * mem-break.c (delete_breakpoint): Make external.
2764 * target.h (struct target_ops): Add `supports_tracepoints',
2765 `read_pc', and `write_pc' fields.
2766 (target_supports_tracepoints): Define.
2767 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2770 * regcache.h (struct regcache) <registers_owned>: New field.
2771 (init_register_cache, regcache_cpy): Declare.
2772 (regcache_read_pc, regcache_write_pc): Declare.
2773 (register_cache_size): Declare.
2774 (supply_regblock): Declare.
2775 * regcache.c (init_register_cache): New.
2776 (new_register_cache): Use it.
2777 (regcache_cpy): New.
2778 (register_cache_size): New.
2779 (supply_regblock): New.
2780 (regcache_read_pc, regcache_write_pc): New.
2782 * tracepoint.c: New.
2784 * Makefile.in (OBS): Add tracepoint.o.
2785 (tracepoint.o): New rule.
2787 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2789 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2791 (i386-mmx.c): Likewise.
2792 (i386-mmx-linux.o): Likewise.
2793 (i386-mmx-linux.c): Likewise.
2795 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2796 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2797 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2798 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2800 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2801 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2802 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2804 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2806 * Makefile.in (clean): Updated.
2808 (i386-avx.c): Likewise.
2809 (i386-avx-linux.o): Likewise.
2810 (i386-avx-linux.c): Likewise.
2811 (amd64-avx.o): Likewise.
2812 (amd64-avx.c): Likewise.
2813 (amd64-avx-linux.o): Likewise.
2814 (amd64-avx-linux.c): Likewise.
2816 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2817 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2818 (srv_amd64_regobj): Add amd64-avx.o.
2819 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2820 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2821 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2822 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2823 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2824 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2825 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2827 * i387-fp.c: Include "i386-xstate.h".
2829 (i387_cache_to_xsave): Likewise.
2830 (i387_xsave_to_cache): Likewise.
2831 (x86_xcr0): Likewise.
2833 * i387-fp.h (i387_cache_to_xsave): Likewise.
2834 (i387_xsave_to_cache): Likewise.
2835 (x86_xcr0): Likewise.
2837 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2838 * linux-crisv32-low.c (target_regsets): Likewise.
2839 * linux-m68k-low.c (target_regsets): Likewise.
2840 * linux-mips-low.c (target_regsets): Likewise.
2841 * linux-ppc-low.c (target_regsets): Likewise.
2842 * linux-s390-low.c (target_regsets): Likewise.
2843 * linux-sh-low.c (target_regsets): Likewise.
2844 * linux-sparc-low.c (target_regsets): Likewise.
2845 * linux-xtensa-low.c (target_regsets): Likewise.
2847 * linux-low.c: Include <sys/uio.h>.
2848 (regsets_fetch_inferior_registers): Support nt_type.
2849 (regsets_store_inferior_registers): Likewise.
2850 (linux_process_qsupported): New.
2851 (linux_target_ops): Add linux_process_qsupported.
2853 * linux-low.h (regset_info): Add nt_type.
2854 (linux_target_ops): Add process_qsupported.
2856 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2858 (init_registers_i386_avx_linux): New.
2859 (init_registers_amd64_avx_linux): Likewise.
2860 (xmltarget_i386_linux_no_xml): Likewise.
2861 (xmltarget_amd64_linux_no_xml): Likewise.
2862 (PTRACE_GETREGSET): Likewise.
2863 (PTRACE_SETREGSET): Likewise.
2864 (x86_fill_xstateregset): Likewise.
2865 (x86_store_xstateregset): Likewise.
2866 (use_xml): Likewise.
2867 (x86_linux_update_xmltarget): Likewise.
2868 (x86_linux_process_qsupported): Likewise.
2869 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2870 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2871 init_registers_i386_linux here. Call
2872 x86_linux_update_xmltarget.
2873 (the_low_target): Add x86_linux_process_qsupported.
2875 * server.c (handle_query): Call target_process_qsupported.
2877 * target.h (target_ops): Add process_qsupported.
2878 (target_process_qsupported): New.
2880 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2882 * inferiors.c (add_thread): Set last_status kind to
2883 TARGET_WAITKIND_IGNORE.
2884 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2885 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2886 (linux_wait_1): Move `thread' local definition to block that uses
2887 it. Don't NULL initialize `event_child'.
2888 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2889 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2890 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2892 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2894 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2895 an extended waitstatus, or by a watchpoint.
2896 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2897 thread was stepping or has been stopped by a watchpoint.
2899 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2901 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2902 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2903 of another, then delete the previous, and validate all
2905 (validate_inserted_breakpoint): New.
2906 (delete_disabled_breakpoints): New.
2907 (validate_breakpoints): New.
2908 (check_mem_read): Validate breakpoints before trusting their
2909 shadow. Delete disabled breakpoints.
2910 (check_mem_write): Validate breakpoints before trusting they
2911 should be inserted. Delete disabled breakpoints.
2912 * mem-break.h (validate_breakpoints):
2913 * server.c (handle_query): Validate breakpoints when we see a
2916 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2918 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2919 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2920 if we could tell there's a GDB breakpoint at stop_pc.
2921 (need_step_over_p): Don't do a step over if we find a GDB
2922 breakpoint at the resume PC.
2924 * mem-break.c (struct raw_breakpoint): New.
2925 (enum bkpt_type): New type `gdb_breakpoint'.
2926 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2927 fields. New field `raw'.
2928 (find_raw_breakpoint_at): New.
2929 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2931 (set_breakpoint_at): Adjust.
2932 (delete_raw_breakpoint): New.
2933 (release_breakpoint): New.
2934 (delete_breakpoint): Rename to...
2935 (delete_breakpoint_1): ... this. Add proc parameter. Use
2936 release_breakpoint. Return ENOENT.
2937 (delete_breakpoint): Reimplement.
2938 (find_breakpoint_at): Delete.
2939 (find_gdb_breakpoint_at): New.
2940 (delete_breakpoint_at): Delete.
2941 (set_gdb_breakpoint_at): New.
2942 (delete_gdb_breakpoint_at): New.
2943 (gdb_breakpoint_here): New.
2944 (set_reinsert_breakpoint): Use release_breakpoint.
2945 (uninsert_breakpoint): Rename to ...
2946 (uninsert_raw_breakpoint): ... this.
2947 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2948 (reinsert_raw_breakpoint): Change parameter type to
2950 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2952 (check_breakpoints): Adjust. Use release_breakpoint.
2953 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2954 (breakpoint_inserted_here): Ditto.
2955 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2956 Don't trust the breakpoint's shadow if it is not inserted.
2957 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2958 (delete_all_breakpoints): Adjust.
2959 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2960 use delete_breakpoint_1.
2962 * mem-break.h (breakpoints_supported): Delete declaration.
2963 (set_gdb_breakpoint_at): Declare.
2964 (gdb_breakpoint_here): Declare.
2965 (delete_breakpoint_at): Delete.
2966 (delete_gdb_breakpoint_at): Declare.
2968 * server.h (struct raw_breakpoint): Forward declare.
2969 (struct process_info): New field `raw_breakpoints'.
2971 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2974 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2976 * linux-low.c (status_pending_p_callback): Fix comment.
2977 (linux_wait_for_event_1): Move most of the internal breakpoint
2978 handling from here...
2979 (linux_wait_1): ... to here.
2980 (count_events_callback): New.
2981 (select_singlestep_lwp_callback): New.
2982 (select_event_lwp_callback): New.
2983 (cancel_breakpoints_callback): New.
2984 (select_event_lwp): New.
2985 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2986 priority to all LWPs that have had events that should be reported
2987 to the client. Cancel breakpoints when about to reporting the
2988 event to the client, not while stopping lwps. No longer cancel
2989 finished single-steps here.
2990 (cancel_finished_single_step): Delete.
2991 (cancel_finished_single_steps): Delete.
2993 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2995 * mem-break.c (enum bkpt_type): New.
2996 (struct breakpoint): New field `type'.
2997 (set_breakpoint_at): Change return type to struct breakpoint
2998 pointer. Set type to `other_breakpoint' by default.
2999 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3000 in the breakpoint list.
3001 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3002 (reinsert_breakpoint): Rename to ...
3003 (reinsert_raw_breakpoint): ... this.
3004 (reinsert_breakpoints_at): Adjust.
3005 * mem-break.h (struct breakpoint): Declare.
3006 (set_breakpoint_at): Change return type to struct breakpoint
3009 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3011 * server.c (handle_query): Assign, not compare.
3013 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3015 Teach linux gdbserver to step-over-breakpoints.
3017 * linux-low.c (can_hardware_single_step): New.
3018 (supports_breakpoints): New.
3019 (handle_extended_wait): If stopping threads, read the stop pc of
3022 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3023 low target doesn't support retrieving the PC.
3024 (add_lwp): Set last_resume_kind to resume_continue.
3025 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3026 (linux_attach): Don't clear stop_expected. Set the lwp's
3027 last_resume_kind to resume_stop.
3028 (linux_detach_one_lwp): Don't check for removed breakpoints.
3029 (check_removed_breakpoint): Delete.
3030 (status_pending_p): Rename to ...
3031 (status_pending_p_callback): ... this. Don't check for removed
3032 breakpoints. Don't consider threads that are stopped from GDB's
3034 (linux_wait_for_lwp): Always read the stop_pc here.
3035 (cancel_breakpoint): New.
3036 (step_over_bkpt): New global.
3037 (linux_wait_for_event_1): Implement stepping over breakpoints.
3038 (gdb_wants_lwp_stopped): New.
3039 (gdb_wants_all_stopped): New.
3040 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3041 single-step traps here. Store the thread's last reported target
3043 (send_sigstop): Don't clear stop_expected. Always set it,
3045 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3046 (cancel_finished_single_step): New.
3047 (cancel_finished_single_steps): New.
3048 (wait_for_sigstop): Don't cancel finished single-step traps here.
3049 (linux_resume_one_lwp): Don't check for removed breakpoints.
3050 Don't set `step' on non-hardware step archs.
3051 (linux_set_resume_request): Ignore resume_stop requests if already
3052 stopping or stopped. Set the lwp's last_resume_kind.
3053 (resume_status_pending_p): Don't check for removed breakpoints.
3054 (need_step_over_p): New.
3055 (start_step_over): New.
3056 (finish_step_over): New.
3057 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3058 requests. Clear the thread's last reported target waitstatus.
3059 Don't use the `suspended' flag. Don't consider pending breakpoints.
3060 (linux_resume): Start a step-over if necessary.
3061 (proceed_one_lwp): New.
3062 (proceed_all_lwps): New.
3063 (unstop_all_lwps): New.
3064 * linux-low.h (struct lwp_info): Rewrite comment for the
3065 `suspended' flag. Add the `stop_pc' field. Delete the
3066 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3067 Add `'last_resume_kind' and `need_step_over' fields.
3068 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3069 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3070 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3071 (set_raw_breakpoint_at): New.
3072 (set_breakpoint_at): Rewrite to use it.
3073 (reinsert_breakpoint_handler): Delete.
3074 (set_reinsert_breakpoint): New.
3075 (reinsert_breakpoint_by_bp): Delete.
3076 (delete_reinsert_breakpoints): New.
3077 (uninsert_breakpoint): Rewrite.
3078 (uninsert_breakpoints_at): New.
3079 (reinsert_breakpoint): Rewrite.
3080 (reinsert_breakpoints_at): New.
3081 (check_breakpoints): Rewrite.
3082 (breakpoint_here): New.
3083 (breakpoint_inserted_here): New.
3084 (check_mem_read): Adjust.
3085 * mem-break.h (breakpoints_supported, breakpoint_here)
3086 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3087 (reinsert_breakpoint_by_bp): Delete declaration.
3088 (delete_reinsert_breakpoints): Declare.
3089 (reinsert_breakpoint): Delete declaration.
3090 (reinsert_breakpoints_at): Declare.
3091 (uninsert_breakpoint): Delete declaration.
3092 (uninsert_breakpoints_at): Declare.
3093 (check_breakpoints): Adjust prototype.
3094 * server.h: Adjust include order.
3095 (struct thread_info): Declare here. Add a `last_status' field.
3097 2010-03-23 Michael Snyder <msnyder@vmware.com>
3099 * server.c (crc32): New function.
3100 (handle_query): Add handling for 'qCRC:' request.
3102 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3104 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3105 lwp had been stopped by a watchpoint.
3107 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3109 * server.h (internal_error): Declare.
3110 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3111 * utils.c (internal_error): New function.
3113 2010-03-15 Andreas Schwab <schwab@redhat.com>
3115 * configure.srv: Fix typo setting srv_regobj.
3117 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3119 * linux-low.c (fetch_register): Avoid passing a non string literal
3121 (usr_store_inferior_registers): Ditto.
3123 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3125 * linux-low.c (linux_write_memory): Bail out early if peeking
3128 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3130 * linux-low.h (struct lwp_info): New fields
3131 `stopped_by_watchpoint' and `stopped_data_address'.
3132 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3133 here, and cache them in the lwp object.
3134 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3136 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3138 (linux_stopped_by_watchpoint): Rewrite.
3139 (linux_stopped_data_address): Rewrite.
3141 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3143 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3144 switching the current inferior, not before.
3146 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3148 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3149 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3150 i386-linux.c and amd64-linux.c.
3151 (reg-i386.o): Removed.
3152 (reg-i386.c): Likewise.
3153 (reg-i386-linux.o): Likewise.
3154 (reg-i386-linux.c): Likewise.
3155 (reg-x86-64.o): Likewise.
3156 (reg-x86-64.c): Likewise.
3157 (reg-x86-64-linux.o): Likewise.
3158 (reg-x86-64-linux.c): Likewise.
3161 (i386-linux.o): Likewise.
3162 (i386-linux.c): Likewise.
3163 (amd64.o): Likewise.
3164 (amd64.c): Likewise.
3165 (amd64-linux.o): Likewise.
3166 (amd64-linux.c): Likewise.
3168 * configure.srv (srv_i386_regobj): New.
3169 (srv_i386_linux_regobj): Likewise.
3170 (srv_amd64_regobj): Likewise.
3171 (srv_amd64_linux_regobj): Likewise.
3172 (srv_i386_32bit_xmlfiles): Likewise.
3173 (srv_i386_64bit_xmlfiles): Likewise.
3174 (srv_i386_xmlfiles): Likewise.
3175 (srv_amd64_xmlfiles): Likewise.
3176 (srv_i386_linux_xmlfiles): Likewise.
3177 (srv_amd64_linux_xmlfiles): Likewise.
3178 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3179 srv_xmlfiles to $srv_i386_xmlfiles.
3180 (i[34567]86-*-mingw32ce*): Likewise.
3181 (i[34567]86-*-mingw*): Likewise.
3182 (i[34567]86-*-nto*): Likewise.
3183 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3184 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3185 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3186 (x86_64-*-linux*): Likewise.
3188 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3189 (init_registers_amd64_linux): New.
3190 (x86_arch_setup): Replace init_registers_x86_64_linux with
3191 init_registers_amd64_linux.
3193 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3195 * configure.ac: Check for libdl. If it is not available link against
3196 static libthread_db.
3197 * configure: Regenerate.
3199 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3203 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3204 handing a read watchpoint.
3205 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3207 2010-02-12 Doug Evans <dje@google.com>
3209 * linux-low.c (linux_supports_tracefork_flag): Document.
3210 (linux_look_up_symbols): Add comment.
3212 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3214 * regcache.c (supply_register): Clear regcache if buf is NULL.
3216 2010-02-02 Nicolas Roche <roche@sourceware.org>
3217 Joel Brobecker <brobecker@adacore.com>
3219 * inferiors.c (find_inferior): Add function documentation.
3220 (unloaded_dll): Handle the case where the unloaded dll has not
3221 been previously registered in the dll list.
3223 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3225 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3226 (thumb2_breakpoint): New.
3227 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3229 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3231 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3232 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3235 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3237 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3239 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3241 * linux-s390-low.c (s390_collect_ptrace_register)
3242 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3244 2010-01-21 Doug Evans <dje@google.com>
3246 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3247 (PTRACE_ARG4_TYPE): New macro.
3248 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3249 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3250 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3251 (usr_store_inferior_registers): Ditto.
3252 (linux_read_memory, linux_write_memory): Ditto.
3253 (linux_test_for_tracefork): Ditto.
3255 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3256 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3258 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3260 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3263 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3265 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3266 prototype to take a regcache. Adjust.
3268 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3270 * regcache.h (struct thread_info): Forward declare.
3271 (struct regcache): New.
3272 (new_register_cache): Adjust prototype.
3273 (get_thread_regcache): Declare.
3274 (free_register_cache): Adjust prototype.
3275 (registers_to_string, registers_from_string): Ditto.
3276 (supply_register, supply_register_by_name, collect_register)
3277 (collect_register_as_string, collect_register_by_name): Ditto.
3278 * regcache.c (struct inferior_regcache_data): Delete.
3279 (get_regcache): Rename to ...
3280 (get_thread_regcache): ... this. Adjust. Switch inferior before
3282 (regcache_invalidate_one): Adjust.
3283 (regcache_invalidate): Fix prototype.
3284 (new_register_cache): Return the new register cache.
3285 (free_register_cache): Change prototype.
3286 (realloc_register_cache): Adjust.
3287 (registers_to_string): Change prototype to take a regcache. Adjust.
3288 (registers_from_string): Ditto.
3289 (register_data): Ditto.
3290 (supply_register): Ditto.
3291 (supply_register_by_name): Ditto.
3292 (collect_register): Ditto.
3293 (collect_register_as_string): Ditto.
3294 (collect_register_by_name): Ditto.
3295 * server.c (process_serial_event): Adjust.
3296 * linux-low.h (regset_fill_func, regset_store_func): Change
3298 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3300 * linux-low.c (get_stop_pc): Adjust.
3301 (check_removed_breakpoint): Adjust.
3302 (linux_wait_for_event): Adjust.
3303 (linux_resume_one_lwp): Adjust.
3304 (fetch_register): Add regcache parameter. Adjust.
3305 (usr_store_inferior_registers): Ditto.
3306 (regsets_fetch_inferior_registers): Ditto.
3307 (regsets_store_inferior_registers): Ditto.
3308 (linux_fetch_registers, linux_store_registers): Ditto.
3309 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3311 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3312 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3313 prototype to take a regcache.
3314 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3315 * remote-utils.c (convert_ascii_to_int, outreg)
3316 (prepare_resume_reply): Change prototype to take a regcache.
3318 * target.h (struct target_ops) <fetch_registers, store_registers>:
3319 Change prototype to take a regcache.
3320 (fetch_inferior_registers, store_inferior_registers): Change
3321 prototype to take a regcache. Adjust.
3322 * proc-service.c (ps_lgetregs): Adjust.
3323 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3324 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3325 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3326 take a regcache. Adjust.
3327 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3328 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3329 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3330 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3331 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3332 (cris_cannot_fetch_register):
3333 (cris_breakpoint_at): Change prototype to take a regcache.
3335 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3336 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3337 to take a regcache. Adjust.
3338 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3340 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3341 take a regcache. Adjust.
3342 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3343 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3344 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3345 * linux-mips-low.c (mips_get_pc):
3346 (mips_set_pc): Change prototype to take a regcache. Adjust.
3347 (mips_reinsert_addr): Adjust.
3348 (mips_collect_register): Change prototype to take a regcache.
3350 (mips_supply_register):
3351 (mips_collect_register_32bit, mips_supply_register_32bit)
3352 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3353 (mips_store_fpregset): Ditto.
3354 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3356 (parse_spufs_run): Adjust.
3357 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3358 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3359 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3360 take a regcache. Adjust.
3361 * linux-s390-low.c (s390_collect_ptrace_register)
3362 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3363 (s390_set_pc): Change prototype to take a regcache. Adjust.
3364 (s390_arch_setup): Adjust.
3365 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3366 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3367 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3368 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3369 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3371 (sparc_breakpoint_at): Adjust.
3372 * linux-xtensa-low.c (xtensa_fill_gregset):
3373 (xtensa_store_gregset):
3374 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3375 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3376 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3377 prototype to take a regcache. Adjust.
3378 * win32-arm-low.c (arm_fetch_inferior_register)
3379 (arm_store_inferior_register): Change prototype to take a
3381 * win32-i386-low.c (i386_fetch_inferior_register)
3382 (i386_store_inferior_register): Change prototype to take a
3384 * win32-low.c (child_fetch_inferior_registers)
3385 (child_store_inferior_registers): Change prototype to take a
3387 (win32_wait): Adjust.
3388 (win32_fetch_inferior_registers): Change prototype to take a
3390 (win32_store_inferior_registers): Adjust.
3391 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3392 store_inferior_register>: Change prototype to take a regcache.
3394 2010-01-20 Doug Evans <dje@google.com>
3396 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3398 (linux_wait_for_event1, linux_init_signals): Ditto.
3399 (W_STOPCODE): Provide definition if missing.
3401 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3403 * linux-low.c (linux_core_of_thread): New.
3404 (compare_ints, show_process, list_threads): New.
3405 (linux_qxfer_osdata): Report threads and cores.
3406 (linux_target_op): Register linux_core_of_thread.
3407 * remote-utils.c (prepare_resume_reply): Report the core.
3408 (buffer_xml_printf): Support %d specifier.
3409 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3411 (handle_query): Handle qXfer:threads. Announce availability
3413 * target.h (struct target_ops): New field core_of_thread.
3415 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3417 * Makefile.in (clean): Remove new generated files.
3418 (reg-s390.o, reg-s390.c): Remove rules.
3419 (reg-s390x.o, reg-s390x.c): Likewise.
3420 (s390-linux32.o, s390-linux32.c): Add rules.
3421 (s390-linux64.o, s390-linux64.c): Likewise.
3422 (s390x-linux64.o, s390x-linux64.c): Likewise.
3423 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3424 * linux-s390-low.c: Include <elf.h>.
3425 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3426 (init_registers_s390): Remove prototype.
3427 (init_registers_s390x): Likewise.
3428 (init_registers_s390_linux32): Add prototype.
3429 (init_registers_s390_linux64): Likewise.
3430 (init_registers_s390x_linux64): Likewise.
3431 (s390_num_regs_3264): New define.
3432 (s390_regmap_3264): New global variable.
3433 (s390_cannot_fetch_register): Remove obsolete check.
3434 (s390_cannot_store_register): Likewise.
3435 (s390_collect_ptrace_register): Handle upper/lower register halves.
3436 (s390_supply_ptrace_register): Likewise.
3437 (s390_fill_gregset): Update to register number changes.
3438 (s390_get_hwcap): New routine.
3439 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3440 Install appropriate regmap and register set.
3442 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3444 * server.c (gdbserver_version): Update copyright year to 2010.
3445 * gdbreplay.c (gdbreplay_version): Likewise.
3447 2009-12-28 Doug Evans <dje@google.com>
3449 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3450 elf/external.h. Include <elf.h> instead but only if necessary.
3452 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3454 * linux-low.c (linux_remove_process): Remove `detaching'
3455 parameter. Don't release/detach from thread_db here.
3456 (linux_kill): Release/detach from thread_db here, ...
3457 (linux_detach): ... and here, before actually detaching.
3458 (linux_wait_1): ... and here, when a process exits.
3459 * thread-db.c (any_thread_of): New.
3460 (thread_db_free): Switch the current inferior to a thread of the
3463 2009-12-21 Doug Evans <dje@google.com>
3465 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3467 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3468 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3469 warning ifndef __NR_tkill. Move setting of errno there too.
3470 Delete unnecessary resetting of errno after syscall.
3471 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3473 * configure.ac: Check for dladdr.
3474 * config.in: Regenerate.
3475 * configure: Regenerate.
3476 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3477 (try_thread_db_load): Update.
3479 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3481 2009-12-18 Doug Evans <dje@google.com>
3483 * event-loop.c: Include unistd.h if it exists.
3485 * linux-low.c (my_waitpid): Move definition away from being in
3486 between linux_tracefork_child/linux_test_for_tracefork.
3488 * gdb_proc_service.h (psaddr_t): Fix type.
3489 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3490 signature to match glibc.
3492 2009-12-16 Doug Evans <dje@google.com>
3494 * linux-low.c (linux_read_memory): Fix argument to read.
3496 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3498 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3499 events, don't leave current_inferior pointing at null.
3501 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3503 * win32-low.c (LOG): Delete.
3504 (OUTMSG): Output to stderr.
3505 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3506 on compile time LOG macro.
3507 (win32_wait): Fix debug output.
3509 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3511 * win32-low.c (win32_add_one_solib): If the dll name is
3512 "ntdll.dll", prepend the system directory to the dll path.
3514 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3516 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3518 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3519 Vladimir Prus <vladimir@codesourcery.com>
3521 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3522 * configure.ac: Check for __mcoldfire__ and set
3523 gdb_cv_m68k_is_coldfire.
3524 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3525 reg-cf.o and reg-m68k.o.
3526 * configure: Regenerated.
3528 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3530 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3531 Pass it to thread_db_free.
3532 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3533 proper `detaching' argument to linux_remove_process.
3534 * linux-low.h (thread_db_free): Add `detaching' parameter.
3535 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3537 (thread_db_free): Add `detaching' parameter. Only
3538 call td_ta_clear_event if detaching from process.
3540 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3542 * thread-db.c (thread_db_free): Fix typo.
3544 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3547 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3549 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3551 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3552 with an i686 compiler.
3553 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3555 * configure: Rebuilt.
3557 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3561 * server.c (handle_search_memory_1): Correct read_addr initialization
3562 in loop for searching subsequent chunks.
3564 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3566 * configure.ac: New --with-libthread-db option.
3567 * thread-db.c: Allow direct dependence on libthread_db.
3568 (thread_db_free): Adjust.
3569 * config.in: Regenerate.
3570 * configure: Likewise.
3572 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3575 * thread-db.c (attach_thread): New function.
3576 (maybe_attach_thread): Return success/failure.
3577 (find_new_threads_callback): Adjust.
3578 (thread_db_find_new_threads): Loop until no new threads.
3580 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3582 * proc-service.c (ps_lgetregs): Formatting.
3584 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3586 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3587 * configure.ac: Adjust.
3588 * linux-low.h (struct process_info_private): Move members to struct
3590 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3591 * linux-low.c (linux_remove_process): Adjust.
3592 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3593 * server.c (handle_query): Move code ...
3594 (handle_monitor_command): ... here. New function.
3595 * target.h (struct target_ops): New member.
3596 * thread-db.c (struct thread_db): New.
3597 (libthread_db_search_path): New variable.
3598 (thread_db_create_event, thread_db_enable_reporting)
3599 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3600 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3601 (try_thread_db_load_1, dladdr_to_soname): New functions.
3602 (try_thread_db_load, thread_db_load_search): New functions.
3603 (thread_db_init): Search for libthread_db.
3604 (thread_db_free): New function.
3605 (thread_db_handle_monitor_command): Likewise.
3606 * config.in: Regenerate.
3607 * configure: Regenerate.
3609 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3611 * spu-low.c (spu_kill): Wait for inferior to terminate.
3612 Call clear_inferiors.
3613 (spu_detach): Call clear_inferiors.
3615 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3617 * aclocal.m4: Regenerate.
3618 * config.in: Likewise.
3619 * configure: Likewise.
3621 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3623 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3624 (parse_spufs_run): New function.
3625 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3626 (ppc_breakpoint_at): Handle SPU breakpoints.
3628 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3630 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3631 (SPUFS_MAGIC): Define.
3632 (spu_enumerate_spu_ids): New function.
3633 (linux_qxfer_spu): New function.
3634 (linux_target_ops): Install linux_qxfer_spu.
3636 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3638 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3639 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3640 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3641 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3642 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3643 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3644 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3645 (init_registers_powerpc_cell32l): Add prototype.
3646 (init_registers_powerpc_cell64l): Likewise.
3647 (ppc_arch_setup): Detect Cell/B.E. architecture.
3649 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3651 * Makefile.in (datarootdir): New variable.
3653 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3655 * linux-low.c (linux_write_memory): Update debugging output.
3656 * Makefile.in (clean): Add new descriptions.
3657 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3658 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3659 * configure.srv: Add new files for arm*-*-linux*.
3660 * linux-arm-low.c: Add new declarations.
3661 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3662 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3663 (HWCAP_VFPv3D16): New.
3664 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3665 instead of __IWMMXT__.
3666 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3667 (arm_arch_setup): New.
3668 (target_regsets): Remove #ifdef. Add VFP regset.
3669 (the_low_target): Use arm_arch_setup.
3671 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3673 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3674 the main thread again.
3676 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3678 Adding Neutrino gdbserver.
3679 * configure: Regenerated.
3680 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3681 * configure.srv (i[34567]86-*-nto*): New target.
3682 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3683 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3684 (nto_comctrl) [__QNX__]: New function.
3685 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3687 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3689 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3692 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3693 Pedro Alves <pedro@codesourcery.com>
3695 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3696 don't support CONTEXT_EXTENDED_REGISTERS.
3697 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3698 (the_low_target): Install them.
3699 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3700 failing with ERROR_PIPE_NOT_CONNECTED.
3702 2009-06-30 Doug Evans <dje@google.com>
3703 Pierre Muller <muller@ics.u-strasbg.fr>
3705 Add h/w watchpoint support to x86-linux, win32-i386.
3706 * Makefile.in (SFILES): Add i386-low.c
3707 (i386_low_h): Define.
3708 (i386-low.o): Add dependencies.
3709 (linux-x86-low.o): Add i386-low.h dependency.
3710 (win32-i386-low.o): Ditto.
3711 * i386-low.c: New file.
3712 * i386-low.h: New file.
3713 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3714 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3715 * linux-low.c (linux_add_process): Initialize arch_private.
3716 (linux_remove_process): Free arch_private.
3717 (add_lwp): Initialize arch_private.
3718 (delete_lwp): Free arch_private.
3719 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3721 * linux-low.h (process_info_private): New member arch_private.
3722 (lwp_info): New member arch_private.
3723 (linux_target_ops): New members new_process, new_thread,
3725 (ptid_of): New macro.
3726 * linux-x86-low.c: Include stddef.h, i386-low.h.
3727 (arch_process_info): New struct.
3728 (arch_lwp_info): New struct.
3729 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3730 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3731 (i386_dr_low_get_status): New function.
3732 (x86_insert_point, x86_remove_point): New functions.
3733 (x86_stopped_by_watchpoint): New function.
3734 (x86_stopped_data_address): New function.
3735 (x86_linux_new_process, x86_linux_new_thread): New functions.
3736 (x86_linux_prepare_to_resume): New function.
3737 (the_low_target): Add entries for insert_point, remove_point,
3738 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3740 * server.c (debug_hw_points): New global.
3741 (monitor_show_help): Document set debug-hw-points.
3742 (handle_query): Process "set debug-hw-points".
3743 * server.h (debug_hw_points): Declare.
3744 (paddress): Declare.
3745 * utils.c (NUMCELLS, CELLSIZE): New macros.
3746 (get_sell, xsnprintf, paddress): New functions.
3747 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3748 remove_point, stopped_by_watchpoint, stopped_data_address.
3749 * win32-i386-low.c: Include i386-low.h.
3750 (debug_reg_state): Replaces dr.
3751 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3752 (i386_dr_low_get_status): New function.
3753 (i386_insert_point, i386_remove_point): New functions.
3754 (i386_stopped_by_watchpoint): New function.
3755 (i386_stopped_data_address): New function.
3756 (i386_initial_stuff): Update.
3757 (get_thread_context,set_thread_context,i386_thread_added): Update.
3758 (the_low_target): Add entries for insert_point,
3759 remove_point, stopped_by_watchpoint, stopped_data_address.
3760 * win32-low.c (win32_insert_watchpoint): New function.
3761 (win32_remove_watchpoint): New function.
3762 (win32_stopped_by_watchpoint): New function.
3763 (win32_stopped_data_address): New function.
3764 (win32_target_ops): Add entries for insert_watchpoint,
3765 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3766 * win32-low.h (win32_target_ops): New members insert_point,
3767 remove_point, stopped_by_watchpoint, stopped_data_address.
3769 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3771 * server.c (process_serial_event): Re-return unsupported, not
3772 error, if the type isn't recognized. Re-allow supporting only
3773 insert or remove packets. Also call require_running for
3774 breakpoints. Add missing break statement to default case. Tidy.
3775 * target.h (struct target_ops): Rename insert_watchpoint to
3776 insert_point, and remove_watchpoint to remove_point.
3778 * linux-low.h (struct linux_target_ops): Likewise.
3779 * linux-low.c (linux_insert_watchpoint): Rename to ...
3780 (linux_insert_point): ... this. Adjust.
3781 (linux_remove_watchpoint): Rename to ...
3782 (linux_remove_point): ... this. Adjust.
3783 (linux_target_ops): Adjust.
3784 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3785 (cris_insert_point): ... this.
3786 (cris_remove_watchpoint): Rename to ...
3787 (cris_remove_point): ... this.
3788 (the_low_target): Adjust.
3790 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3792 * server.c (handle_v_kill): Pass signal_pid to
3793 kill_inferior if multi_process is zero.
3795 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3797 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3798 * target.h (target_ops): Comment for *_watchpoint to make it clear
3799 the functions can get types '0' and '1'.
3801 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3803 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3804 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3805 * regcache.c (get_regcache): Likewise.
3806 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3807 * win32-low.c (child_fetch_inferior_registers): Remove check for
3810 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3811 Pedro Alves <pedro@codesourcery.com>
3813 * target.h (struct target_ops) <supports_multi_process>: New
3815 (target_supports_multi_process): New.
3816 * server.c (handle_query): Even if GDB reports support, only
3817 enable multi-process if the target also supports it. Report
3818 multi-process support only if the target backend supports it.
3819 * linux-low.c (linux_supports_multi_process): New function.
3820 (linux_target_ops): Install it as target_supports_multi_process
3823 2009-05-24 Doug Evans <dje@google.com>
3825 Global renaming of find_thread_pid to find_thread_ptid.
3826 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3827 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3828 All callers updated.
3830 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3831 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3834 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3835 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3836 (linux_resume_one_lwp): Ditto.
3838 2009-05-23 Doug Evans <dje@google.com>
3840 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3841 from struct inferior_list_entry * to struct lwp_info *.
3842 All callers updated.
3844 2009-05-13 Doug Evans <dje@google.com>
3846 * linux-x86-low.c: Don't include assert.h.
3847 (x86_siginfo_fixup): Use fatal, not assert.
3848 (x86_arch_setup): Fix comment.
3850 2009-05-12 Doug Evans <dje@google.com>
3852 Biarch support for i386/amd64 gdbserver.
3853 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3854 Add linux-x86-low.c.
3855 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3856 (linux-x86-low.o): Add.
3857 * linux-x86-64-low.c: Delete.
3858 * linux-i386-low.c: Delete.
3859 * linux-x86-low.c: New file.
3860 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3862 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3864 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3865 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3866 (linux_child_pid_to_exec_file): New function.
3867 (elf_64_header_p, elf_64_file_p): New functions.
3868 (siginfo_fixup): New function.
3869 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3870 give target a chance to convert layout.
3871 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3872 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3874 2009-05-07 Doug Evans <dje@google.com>
3876 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3877 (regsets_store_inferior_registers): Ditto.
3879 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3883 * linux-low.c (must_set_ptrace_flags): Delete.
3884 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3886 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3887 `lwp->must_set_ptrace_flags' instead.
3888 (linux_wait_for_event_1): Set ptrace options here.
3889 (linux_wait_1): ... not here.
3891 2009-04-30 Doug Evans <dje@google.com>
3893 * inferiors.c (started_inferior_callback): New function.
3894 (attached_inferior_callback): New function.
3895 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3896 * server.c (print_started_pid, print_attached_pid): New functions.
3897 (detach_or_kill_for_exit): New function.
3898 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3899 * server.h (have_started_inferiors_p): Declare.
3900 (have_attached_inferiors_p): Declare.
3902 * inferiors.c (remove_process): Fix memory leak, free process.
3903 * linux-low.c (linux_remove_process): New function.
3904 (linux_kill): Call it instead of remove_process.
3905 (linux_detach, linux_wait_1): Ditto.
3907 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3909 * configure.srv: Add x86 Windows CE target.
3911 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3913 * inferiors.c (get_thread_process): Make global.
3914 * server.h (get_thread_process): Add prototype.
3915 * thread-db.c (find_one_thread): Use get_thread_process
3916 instead of current_process.
3917 (thread_db_get_tls_address): Do not crash if called when
3918 thread layer is not yet initialized.
3920 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3922 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3923 * spu-low.c (current_tid): Rename to ...
3924 (current_ptid): ... this.
3925 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3926 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3927 ptid_get_lwp (current_ptid) instead of current_tid.
3928 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3929 instead of current_tid. Use find_process_pid to verify pid
3930 argument is valid. Pass proper argument to remove_process.
3931 (spu_thread_alive): Compare current_ptid instead of current_tid.
3932 (spu_resume): Likewise.
3934 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3936 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3939 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3941 Implement the multiprocess extensions, and add linux multiprocess
3944 * server.h (ULONGEST): Declare.
3945 (struct ptid, ptid_t): New.
3946 (minus_one_ptid, null_ptid): Declare.
3947 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3948 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3949 (struct inferior_list_entry): Change `id' type from unsigned from
3951 (struct sym_cache, struct breakpoint, struct
3952 process_info_private): Forward declare.
3953 (struct process_info): Declare.
3954 (current_process): Declare.
3955 (all_processes): Declare.
3956 (initialize_inferiors): Declare.
3957 (add_thread): Adjust to use ptid_t.
3958 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3959 (add_process, remove_process, find_thread_pid): Declare.
3960 (find_inferior_id): Adjust to use ptid_t.
3961 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3962 (multi_process): Declare.
3963 (push_event): Adjust to use ptid_t.
3964 (read_ptid, write_ptid): Declare.
3965 (prepare_resume_reply): Adjust to use ptid_t.
3966 (clear_symbol_cache): Declare.
3967 * inferiors.c (all_processes): New.
3968 (null_ptid, minus_one_ptid): New.
3969 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3970 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3971 (add_thread): Change unsigned long to ptid. Remove gdb_id
3973 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3974 (gdb_id_to_thread): Rename to ...
3975 (find_thread_pid): ... this. Change unsigned long to ptid.
3976 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3977 (loaded_dll, pull_pid_from_list): Adjust.
3978 (add_process, remove_process, find_process_pid)
3979 (get_thread_process, current_process, initialize_inferiors): New.
3980 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3981 (struct target_waitstatus) <related_pid>: Ditto.
3982 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3984 (struct target_ops) <join>: Add `pid' argument.
3985 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3986 (struct target_ops) <wait>: Add `ptid' field. Change return type
3988 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3989 (mywait): Add `ptid' argument. Change return type to ptid_t.
3990 (target_pid_to_str): Declare.
3991 * target.c (set_desired_inferior): Adjust to use ptids.
3992 (mywait): Add new `ptid' argument. Adjust.
3993 (target_pid_to_str): New.
3994 * mem-break.h (free_all_breakpoints): Declare.
3995 * mem-break.c (breakpoints): Delelete.
3996 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3997 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3998 to use per-process breakpoint list.
3999 (free_all_breakpoints): New.
4000 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4001 (symbol_cache, all_symbols_looked_up): Delete.
4003 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4005 (prepare_resume_reply): Change ptid argument's type from unsigned
4006 long to ptid_t. Adjust. Implement W;process and X;process.
4007 (free_sym_cache, clear_symbol_cache): New.
4008 (look_up_one_symbol): Adjust to per-process symbol cache. *
4009 * server.c (cont_thread, general_thread, step_thread): Change type
4012 (multi_process): New.
4013 (last_ptid): Change type to ptid_t.
4014 (struct vstop_notif) <ptid>: Change type to ptid_t.
4015 (queue_stop_reply, push_event): Change `ptid' argument's type to
4017 (discard_queued_stop_replies): Add `pid' argument.
4018 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4019 changes. Don't reference the `attached' global.
4020 (attach_inferior): Adjust to mywait interface changes.
4021 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4022 features. Handle and report "multiprocess+". Handle
4024 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4026 (handle_v_kill): New.
4027 (handle_v_stopped): Adjust to use target_pid_to_str.
4028 (handle_v_requests): Allow multiple attaches and runs when
4029 multiprocess extensions are in effect. Handle "vKill".
4030 (myresume): Adjust to use ptids.
4031 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4032 (handle_status): Adjust to discard_queued_stop_replies interface
4034 (first_thread_of, kill_inferior_callback)
4035 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4036 (main): Call initialize_inferiors. Adjust to use ptids, killing
4037 and detaching from all inferiors. Handle multiprocess packet
4039 * linux-low.h: Include gdb_proc_service.h.
4040 (struct process_info_private): New.
4041 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4042 <lwpid_of>: Use ptid_get_lwp.
4043 (get_lwp_thread): Adjust.
4044 (struct lwp_info): Add `dead' member.
4045 (find_lwp_pid): Declare.
4046 * linux-low.c (thread_db_active): Delete.
4047 (new_inferior): Adjust comment.
4048 (inferior_pid): Delete.
4049 (linux_add_process): New.
4050 (handle_extended_wait): Adjust.
4051 (add_lwp): Change unsigned long to ptid.
4052 (linux_create_inferior): Add process to processes table. Adjust
4053 to use ptids. Don't set new_inferior here.
4054 (linux_attach_lwp): Rename to ...
4055 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4056 it. Adjust to use ptids.
4057 (linux_attach_lwp): New.
4058 (linux_attach): Add process to processes table. Don't set
4060 (struct counter): New.
4061 (second_thread_of_pid_p, last_thread_of_process_p): New.
4062 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4064 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4065 processes. Remove process from process table.
4066 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4067 to multiple processes.
4068 (any_thread_of): New.
4069 (linux_detach): Add `pid' argument, and handle it. Remove process
4070 from processes table.
4071 (linux_join): Add `pid' argument. Handle it.
4072 (linux_thread_alive): Change unsighed long argument to ptid_t.
4073 Consider dead lwps as not being alive.
4074 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4075 threads we're not interested in.
4076 (same_lwp, find_lwp_pid): New.
4077 (linux_wait_for_lwp): Change `pid' argument's type from int to
4079 (linux_wait_for_event): Rename to ...
4080 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4081 from int to ptid_t. Adjust.
4082 (linux_wait_for_event): New.
4083 (linux_wait_1): Add `ptid' argument. Change return type to
4084 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4085 that exit from the process table.
4086 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4088 (mark_lwp_dead): New.
4089 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4090 stopping all threads, mark its main lwp as dead.
4091 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4093 (fetch_register, usr_store_inferior_registers)
4094 (regsets_fetch_inferior_registers)
4095 (regsets_store_inferior_registers, linux_read_memory)
4096 (linux_write_memory): Inline `inferior_pid'.
4097 (linux_look_up_symbols): Adjust to use per-process
4099 (linux_request_interrupt): Adjust to use ptids.
4100 (linux_read_auxv): Inline `inferior_pid'.
4101 (initialize_low): Don't reference thread_db_active.
4102 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4103 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4104 (ps_getpid): Return the pid of the current inferior.
4105 * thread-db.c (proc_handle, thread_agent): Delete.
4106 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4108 (find_one_thread): Change argument type to ptid_t. Adjust to
4110 (maybe_attach_thread): Adjust to per-process data and ptids.
4111 (thread_db_find_new_threads): Ditto.
4112 (thread_db_init): Ditto.
4113 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4114 processes table. Adjust to use ptids.
4115 (spu_kill, spu_detach): Adjust interface. Remove process from
4117 (spu_join, spu_thread_alive): Adjust interface.
4118 (spu_wait): Adjust interface. Remove process from processes
4119 table. Adjust to use ptids.
4120 * win32-low.c (current_inferior_tid): Delete.
4121 (current_inferior_ptid): New.
4122 (debug_event_ptid): New.
4123 (thread_rec): Take a ptid. Adjust.
4124 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4125 (child_delete_thread): Ditto.
4126 (do_initial_child_stuff): Add `attached' argument. Add process to
4128 (child_fetch_inferior_registers, child_store_inferior_registers):
4130 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4131 (win32_attach): Pass 1 to do_initial_child_stuff.
4132 (win32_kill): Adjust interface. Remove process from processes
4134 (win32_detach): Ditto.
4135 (win32_join): Adjust interface.
4136 (win32_thread_alive): Take a ptid.
4137 (win32_resume): Adjust to use ptids.
4138 (get_child_debug_event): Ditto.
4139 (win32_wait): Adjust interface. Remove exiting process from
4142 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4144 Non-stop mode support.
4146 * server.h (non_stop): Declare.
4147 (gdb_client_data, handler_func): Declare.
4148 (delete_file_handler, add_file_handler, start_event_loop):
4150 (handle_serial_event, handle_target_event, push_event)
4151 (putpkt_notif): Declare.
4152 * target.h (enum resume_kind): New.
4153 (struct thread_resume): Replace `step' field by `kind' field.
4154 (TARGET_WNOHANG): Define.
4155 (struct target_ops) <wait>: Add `options' argument.
4156 <supports_non_stop, async, start_non_stop>: New fields.
4157 (target_supports_non_stop, target_async): New.
4158 (start_non_stop): Declare.
4159 (mywait): Add `options' argument.
4160 * target.c (mywait): Add `options' argument. Print child exit
4162 (start_non_stop): New.
4163 * server.c (non_stop, own_buf, mem_buf): New globals.
4164 (struct vstop_notif): New.
4165 (notif_queue): New global.
4166 (queue_stop_reply, push_event, discard_queued_stop_replies)
4167 (send_next_stop_reply): New.
4168 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4170 (attach_inferior): In non-stop mode, don't wait for the target
4172 (handle_general_set): Handle QNonStop.
4173 (handle_query): When handling qC, return the current general
4174 thread, instead of the first thread of the list.
4175 (handle_query): If the backend supports non-stop mode, include
4176 QNonStop+ in the qSupported query response.
4177 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4179 (handle_v_attach, handle_v_run): Handle non-stop mode.
4180 (handle_v_stopped): New.
4181 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4182 (myresume): Adjust to use resume_kind. Handle non-stop.
4183 (queue_stop_reply_callback): New.
4184 (handle_status): Handle non-stop mode.
4185 (main): Clear non_stop flag on reconnection. Use the event-loop.
4186 Refactor serial protocol handling from here ...
4187 (process_serial_event): ... to this new function. When GDB
4188 selects any thread, select one here. In non-stop mode, wait until
4189 GDB acks all pending events before exiting.
4190 (handle_serial_event, handle_target_event): New.
4191 * remote-utils.c (remote_open): Install remote_desc in the event
4193 (remote_close): Remove remote_desc from the event loop.
4194 (putpkt_binary): Rename to...
4195 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4196 (putpkt_binary): New as wrapper around putpkt_binary_1.
4197 (putpkt_notif): New.
4198 (prepare_resume_reply): In non-stop mode, don't change the
4200 * event-loop.c: New.
4201 * Makefile.in (OBJ): Add event-loop.o.
4202 (event-loop.o): New rule.
4204 * linux-low.h (pid_of): Moved here.
4206 (get_lwp_thread): Use lwpid_of.
4207 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4208 * linux-low.c (pid_of): Delete.
4209 (inferior_pid): Use lwpid_of.
4210 (linux_event_pipe): New.
4211 (target_is_async_p): New.
4213 (handle_extended_wait): Use lwpid_of.
4214 (add_lwp): Don't set lwpid field.
4215 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4216 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4217 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4218 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4219 first. Adjust to linux_wait_for_event interface changes. Use
4221 (linux_detach): Don't delete the main lwp here.
4222 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4223 (status_pending_p): Don't consider explicitly suspended lwps.
4224 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4225 pointer. Add OPTIONS argument. Change return type to int. Use
4226 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4227 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4228 pointer. Add status pointer argument. Return a pid instead of a
4229 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4230 changes. In non-stop mode, don't switch to a random thread.
4231 (linux_wait): Rename to...
4232 (linux_wait_1): ... this. Add target_options argument, and handle
4233 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4234 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4235 clean exit and signal exit code. Don't stop all threads in
4236 non-stop mode. In all-stop mode, only stop all threads when
4237 reporting a stop to GDB. Handle explicit thread stop requests.
4238 (async_file_flush, async_file_mark): New.
4240 (send_sigstop): Use lwpid_of.
4241 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4242 interface changes. In non-stop mode, don't switch to a random
4244 (linux_resume_one_lwp): Use lwpid_of.
4245 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4246 (linux_resume_one_thread): ... this. Handle resume_stop. In
4247 non-stop mode, don't look for pending flag in all threads.
4248 (resume_status_pending_p): Don't consider explicitly suspended
4250 (my_waitpid): Reimplement. Emulate __WALL.
4251 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4253 (sigchld_handler, linux_supports_non_stop, linux_async)
4254 (linux_start_non_stop): New.
4255 (linux_target_ops): Register linux_supports_non_stop, linux_async
4256 and linux_start_non_stop.
4257 (initialize_low): Install SIGCHLD handler.
4258 * thread-db.c (thread_db_create_event, find_one_thread)
4259 (thread_db_get_tls_address): Use lwpid_of.
4260 * win32-low.c (win32_detach): Adjust to use resume_kind.
4261 (win32_wait): Add `options' argument.
4262 * spu-low.c (spu_resume): Adjust to use resume_kind.
4263 (spu_wait): Add `options' argument.
4265 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4267 Decouple target code from remote protocol.
4269 * target.h (enum target_waitkind): New.
4270 (struct target_waitstatus): New.
4271 (struct target_ops) <wait>: Return an unsigned long. Take a
4272 target_waitstatus pointer instead of a char pointer.
4274 * target.c (mywait): Change prototype to return an unsigned long.
4275 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4276 * server.h (thread_from_wait, old_thread_from_wait): Delete
4278 (prepare_resume_reply): Change prototype to take a
4280 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4281 (last_status, last_ptid): New.
4282 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4283 pid instead of a signal.
4284 (attach_inferior): Remove "status" and "signal" parameters.
4286 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4288 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4289 (handle_v_requests, myresume): Remove "status" and "signal"
4291 (handle_status): New.
4292 (main): Delete local `status'. Adjust.
4293 * remote-utils.c: Include target.h.
4294 (prepare_resume_reply): Change prototype to take a
4295 target_waitstatus. Adjust.
4297 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4299 * spu-low.c (spu_wait): Adjust.
4300 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4302 (win32_wait): Adjust.
4304 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4306 * target.h (struct thread_resume): Delete leave_stopped member.
4307 (struct target_ops): Add a `n' argument to the `resume' callback.
4308 * server.c (start_inferior): Adjust.
4309 (handle_v_cont, myresume): Adjust.
4310 * linux-low.c (check_removed_breakpoint): Adjust to resume
4311 interface change, and to removed leave_stopped field.
4312 (resume_ptr): Delete.
4313 (struct thread_resume_array): New.
4314 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4315 resume interface change.
4316 (linux_continue_one_thread, linux_queue_one_thread)
4317 (resume_status_pending_p): Check if the resume field is NULL
4318 instead of checking the leave_stopped member.
4319 (linux_resume): Adjust to the target resume interface change.
4320 * spu-low.c (spu_resume): Adjust to the target resume interface
4322 * win32-low.c (win32_detach, win32_resume): Ditto.
4324 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4326 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4328 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4330 (linux_continue_one_thread): Only preserve the stepping flag if
4331 there's a pending breakpoint.
4333 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4335 * server.c (main): After the inferior having exited, call
4336 remote_close before exiting gdbserver.
4338 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4340 Fix size of FPSCR in Power 7 processors.
4341 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4342 (PPC_FEATURE_HAS_DFP): New #define.
4343 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4346 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4348 * server.c (handle_query) Whitespace and formatting.
4350 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4352 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4353 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4354 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4355 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4356 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4357 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4358 Makefile.in, configure.ac: Fix whitespace throughout.
4359 * configure: Regenerate.
4361 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4363 * inferiors.c (find_inferior): Make it safe for the callback
4364 function to delete the currently iterated inferior.
4366 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4368 * Makefile.in (linuw_low_h): Move higher.
4369 (thread-db.o): Depend on $(linux_low_h).
4371 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4373 Rename "process" to "lwp" throughout.
4375 * linux-low.c (all_processes): Rename to...
4376 (all_lwps): ... this.
4377 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4378 (add_process): Rename to ...
4379 (add_lwp): ... this. Adjust.
4380 (linux_create_inferior): Adjust.
4381 (linux_attach_lwp): Adjust.
4382 (linux_attach): Adjust.
4383 (linux_kill_one_process): Rename to ...
4384 (linux_kill_one_lwp): ... this. Adjust.
4385 (linux_kill): Adjust.
4386 (linux_detach_one_process): Rename to ...
4387 (linux_detach_one_lwp): ... this. Adjust.
4388 (linux_detach): Adjust.
4389 (check_removed_breakpoint): Adjust.
4390 (status_pending_p): Adjust.
4391 (linux_wait_for_process): Rename to ...
4392 (linux_wait_for_lwp): ... this. Adjust.
4393 (linux_wait_for_event): Adjust.
4394 (send_sigstop): Adjust.
4395 (wait_for_sigstop): Adjust.
4396 (stop_all_processes): Rename to ...
4397 (stop_all_lwps): ... this.
4398 (linux_resume_one_process): Rename to ...
4399 (linux_resume_one_lwp): ... this. Adjust.
4400 (linux_set_resume_request, linux_continue_one_thread)
4401 (linux_queue_one_thread, resume_status_pending_p)
4402 (usr_store_inferior_registers, regsets_store_inferior_registers)
4403 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4405 * linux-low.h (get_process): Rename to ...
4406 (get_lwp): ... this. Adjust.
4407 (get_thread_process): Rename to ...
4408 (get_thread_lwp): ... this. Adjust.
4409 (get_process_thread): Rename to ...
4410 (get_lwp_thread): ... this. Adjust.
4411 (struct process_info): Rename to ...
4412 (struct lwp_info): ... this.
4413 (all_processes): Rename to ...
4414 (all_lwps): ... this.
4415 * proc-service.c (ps_lgetregs): Adjust.
4416 * thread-db.c (thread_db_create_event, find_one_thread)
4417 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4419 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4421 * server.c (handle_query): Handle "qAttached".
4423 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4425 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4426 GPLv3, update license URL.
4428 2009-03-01 Doug Evans <dje@google.com>
4430 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4431 (server_h): Add gdb_signals.h.
4432 (signals.o): Update.
4433 * server.h (target_signal_from_host,target_signal_to_host_p)
4434 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4436 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4438 * remote-utils.c (getpkt): Also generate remote-debug
4439 information if noack_mode is set.
4441 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4443 * server.c (handle_query): Report qXfer:siginfo:read and
4444 qXfer:siginfo:write as supported and handle them.
4445 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4446 * linux-low.c (linux_xfer_siginfo): New.
4447 (linux_target_ops): Set it.
4449 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4451 * server.c (gdbserver_usage): Mention --remote-debug.
4452 (main): Accept '--remote-debug' switch.
4454 2009-01-18 Doug Evans <dje@google.com>
4456 * regcache.c (new_register_cache): No need to check result of xcalloc.
4457 * server.c (handle_search_memory): Back out calls to xmalloc,
4458 result is checked and error is returned to user upon failure.
4459 (handle_query): Ditto. Add more checks for result of malloc.
4460 (handle_v_cont): Check result of malloc, report error back to
4462 (handle_v_run): Ditto. Call freeargv.
4463 * server.h (freeargv): Declare.
4464 * utils.c (freeargv): New fn.
4466 2009-01-15 Doug Evans <dje@google.com>
4468 * gdbreplay.c (perror_with_name): Make arg const char *.
4469 * server.h (target_signal_to_name): Make return type const char *.
4470 * thread-db.c (thread_db_err_str): Make return type const char *.
4471 * utils.c (perror_with_name): Make arg const char *.
4473 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4475 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4476 when handling a EXIT_PROCESS_DEBUG_EVENT.
4478 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4480 * gdbreplay.c (gdbreplay_version): Update copyright year.
4481 * server.c (gdbserver_version): Likewise.
4483 2009-01-05 Doug Evans <dje@google.com>
4485 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4486 (handle_extended_wait): Improve comment.
4488 2008-12-13 Doug Evans <dje@google.com>
4490 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4491 * server.h (ATTR_MALLOC): New macro.
4492 (xmalloc,xcalloc,xstrdup): Declare.
4493 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4494 * inferiors.c: Ditto.
4495 * linux-low.c: Ditto.
4496 * mem-break.c: Ditto.
4497 * regcache.c: Ditto.
4498 * remote-utils.c: Ditto.
4501 * win32-low.c: Ditto.
4503 2008-12-12 Doug Evans <dje@google.com>
4505 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4506 in debugging printf.
4508 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4510 2008-12-09 Doug Evans <dje@google.com>
4512 * linux-low.h (struct process_info): Delete member tid, unused.
4513 * thread-db.c (find_one_thread): Update.
4514 (maybe_attach_thread): Update.
4516 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4518 * target.h (struct target_ops): Add qxfer_osdata member.
4519 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4521 (linux_qxfer_osdata): New functions.
4522 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4524 * server.c (handle_query): Handle "qXfer:osdata:read:".
4525 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4526 (buffer_xml_printf): New functions.
4527 * server.h (struct buffer): New.
4528 (buffer_grow_str, buffer_grow_str0): New macros.
4529 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4530 (buffer_xml_printf): Declare.
4532 2008-11-24 Doug Evans <dje@google.com>
4534 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4536 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4538 * server.c (handle_v_run): Always use the supplied argument list.
4540 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4542 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4543 (xtensa_regmap_table): Add entry for scompare1.
4545 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4547 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4548 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4549 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4550 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4551 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4552 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4553 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4554 XML target descriptions.
4555 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4556 when inferior is running on an ISA 2.05 or later processor. Add
4557 special case to return offset for full 64-bit slot of FPSCR when
4560 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4562 * Makefile.in (SFILES, clean): Added sparc64 files.
4563 (reg-sparc64.o, reg-sparc64.c): New.
4564 * configure.srv (sparc*-*-linux*): New configuration.
4565 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4566 syscall arguments for SPARC.
4567 (regsets_store_inferior_registers): Likewise.
4568 * linux-sparc-low.c: New file.
4570 2008-10-21 Doug Evans <dje@google.com>
4572 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4573 (READLINE_DIR,READLINE_DEP): Delete.
4574 (INTERNAL_CFLAGS): Update.
4575 (LINTFLAGS): Update.
4577 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4579 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4580 whole argv from the last run, not just argv[0].
4582 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4584 * regcache.c (new_register_cache): Return NULL if the register
4585 cache size isn't known yet.
4586 (free_register_cache): Avoid dereferencing a NULL regcache.
4588 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4590 * configure.srv: Merge MIPS and MIPS64.
4592 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4594 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4596 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4598 * Makefile.in: Add required vsx dependencies.
4600 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4601 Declare init_registers_powerpc_vsx32l.
4602 Declare init_registers_powerpc_vsx64l.
4603 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4604 (ppc_arch_setup): Check for VSX in hwcap.
4605 (ppc_fill_vsxregset): New function.
4606 (ppc_store_vsxregset): New function.
4607 Add new VSX entry in regset_info target_regsets.
4609 * configure.srv: Add new VSX dependencies.
4611 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4613 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4614 (remote_open): Set or clear transport_is_reliable.
4615 (putpkt_binary): Don't expect acks in noack mode.
4616 (getpkt): Don't send ack/nac in noack mode.
4617 * server.c (handle_general_set): Handle QStartNoAckMode.
4618 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4620 (main): Reset noack_mode on every connection.
4621 * server.h (noack_mode): Declare.
4623 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4625 * Makefile.in (GDBREPLAY_OBS): New variable.
4626 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4628 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4629 Daniel Jacobowitz <dan@codesourcery.com>
4631 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4632 (usr_store_inferior_registers): Likewise.
4633 (regsets_store_inferior_registers): Likewise.
4635 2008-07-31 Rolf Jansen <rj@surtec.com>
4636 Pedro Alves <pedro@codesourcery.com>
4638 * configure.ac: Check for memmem declaration.
4639 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4640 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4641 (disable_packet_qfThreadInfo): Unconditionally compile.
4642 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4643 * configure, config.in: Regenerate.
4645 2008-07-28 Doug Kwan <dougkwan@google.com>
4647 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4648 (linux_write_memory): Remove declaration of errno.
4650 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4652 * linux-low.c (handle_extended_wait): Do not use "status"
4653 variable uninitialized.
4655 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4657 * server.c (handle_v_attach): Inhibit reporting dll changes.
4659 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4661 * remote-utils.c (prepare_resume_reply): If requested, don't
4662 output "thread:TID" in the T stop reply.
4664 * server.c (disable_packet_vCont, disable_packet_Tthread)
4665 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4666 (handle_query): If requested, disable support for qC, qfThreadInfo
4668 (handle_v_requests): If requested, disable support for vCont.
4669 (gdbserver_show_disableable): New.
4670 (main): Handle --disable-packet and --disable-packet=LIST.
4672 * server.h (disable_packet_vCont, disable_packet_Tthread)
4673 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4675 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4677 * server.c (gdbserver_usage): Mention --version.
4679 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4681 * Makefile.in (gdbreplay.o): New rule.
4683 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4685 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4686 message, not gdbserver.
4688 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4689 Nathan Sidwell <nathan@codesourcery.com>
4690 Joseph Myers <joseph@codesourcery.com>
4692 * acinclude.m4: Include ../../config/acx.m4.
4693 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4694 * configure, config.in: Regenerate.
4695 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4696 * server.c (gdbserver_version): Print PKGVERSION.
4697 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4698 (main): Adjust gdbserver_usage calls.
4699 * gdbreplay.c (version, host_name): Add declarations.
4700 (gdbreplay_version, gdbreplay_usage): New.
4701 (main): Accept --version and --help options.
4703 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4705 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4706 (arm_breakpoint_at): Handle Thumb.
4707 (the_low_target): Add comment.
4709 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4711 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4713 2008-05-09 Doug Evans <dje@google.com>
4715 * server.h (decode_search_memory_packet): Declare.
4716 * remote-utils.c (decode_search_memory_packet): New fn.
4717 * server.c (handle_search_memory_1): New fn.
4718 (handle_search_memory): New fn.
4719 (handle_query): Process qSearch:memory packets.
4721 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4723 * regcache.c (registers_length): Remove.
4724 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4725 full register packet.
4726 * regcache.h (registers_length): Remove prototype.
4727 * server.h (PBUFSIZ): Define to 16384.
4729 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4731 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4732 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4733 powerpc-64l.o, and powerpc-altivec64l.o.
4734 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4735 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4736 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4737 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4738 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4741 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4742 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4743 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4744 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4745 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4746 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4747 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4748 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4749 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4750 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4753 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4754 (init_registers_powerpc_32l): ... this new prototype.
4755 (init_registers_powerpc_32): Remove, replace by ...
4756 (init_registers_powerpc_altivec32l): ... this new prototype.
4757 (init_registers_powerpc_e500): Remove, replace by ...
4758 (init_registers_powerpc_e500l): ... this new prototype.
4759 (init_registers_ppc64): Remove, replace by ...
4760 (init_registers_powerpc_64l): ... this new prototype.
4761 (init_registers_powerpc_64): Remove, replace by ...
4762 (init_registers_powerpc_altivec64l): ... this new prototype.
4763 (ppc_num_regs): Set to 73.
4764 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4765 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4766 (ppc_cannot_store_register): Handle orig_r3 and trap.
4767 (ppc_arch_setup): Update init_registers_... calls.
4768 (ppc_fill_gregset): Handle orig_r3 and trap.
4770 * inferiors.c (clear_inferiors): Reset current_inferior.
4772 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4774 * acinclude.m4: Add override.m4.
4775 * configure: Regenerate.
4777 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4779 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4780 initial call to init_register_ppc64.
4782 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4784 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4785 powerpc*-*-linux* case.
4786 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4788 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4790 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4791 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4793 * linux-ppc-low.c: Include <elf.h>.
4794 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4795 (ppc_hwcap): New global variable.
4796 (ppc_regmap): Remove __SPE__ #ifdef sections.
4797 (ppc_regmap_e500): New global variable.
4798 (ppc_cannot_store_register): Update __SPE__ special case.
4799 (ppc_get_hwcap): New function.
4800 (ppc_arch_setup): Use it to determine whether inferior supports
4801 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4802 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4803 Do not access registers if target does not support AltiVec.
4804 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4805 Do not access registers if target does not support SPE.
4806 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4808 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4810 * linux-low.c (disabled_regsets, num_regsets): New.
4811 (use_regsets_p): Delete.
4812 (linux_wait_for_process): Clear disabled_regsets.
4813 (regsets_fetch_inferior_registers): Check and set it.
4814 (regsets_store_inferior_registers): Likewise.
4815 (linux_fetch_registers, linux_store_registers): Do not use
4817 (initialize_low): Allocate disabled_regsets.
4819 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4821 * Makefile.in (LIBOBJS): New.
4823 (memmem.o): New rule.
4824 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4825 * configure: Regenerated.
4827 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4829 * server.c (handle_query): Never return "unsupported" for
4830 qXfer:features:read queries.
4832 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4834 * server.c (get_features_xml): Fix inverted condition.
4835 (handle_query): Always support qXfer:feature:read.
4837 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4839 * server.c (wrapper_argv): New.
4840 (start_inferior): Handle wrapper_argv. If set, expect an extra
4842 (gdbserver_usage): Document --wrapper.
4843 (main): Parse --wrapper.
4845 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4847 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4848 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4849 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4850 (ppc_set_pc): Likewise.
4851 (ppc_arch_setup): New function.
4852 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4853 of collect_register.
4854 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4856 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4858 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4859 instead of linux-ppc64-low.o.
4860 * linux-ppc64-low.c: Remove file.
4861 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4862 (linux-ppc64-low.o): Remove rule.
4864 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4865 (init_registers_powerpc_64): Likewise.
4866 (ppc_regmap): Conditionally define depending on __powerpc64__.
4867 (ppc_cannot_store_register): Do not special-case "fpscr" when
4868 compiled on __powerpc64__.
4869 (ppc_collect_ptrace_register): New function.
4870 (ppc_supply_ptrace_register): New function.
4871 (ppc_breakpoint): Change type to "unsigned int".
4872 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4873 (the_low_target): Conditionally provide initializers for the
4874 arch_setup member depending on __powerpc64__. Install
4875 collect_ptrace_register and supply_ptrace_register members.
4877 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4879 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4880 * server.c (gdbserver_xmltarget): Define.
4881 (get_features_xml): Use it to replace "target.xml" and arch_string.
4883 * configure.srv: Remove srv_xmltarget. Add XML files that were
4884 mentioned there to srv_xmlfiles instead. Remove conditional tests
4885 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4886 srv_xmlfiles and srv_regobj to include all possible choices.
4887 * configure.ac (srv_xmltarget): Remove.
4888 (srv_xmlfiles): Do not add "target.xml".
4889 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4890 checks for supplementary target information.
4891 * configure: Regenerate.
4892 * Makefile.in (XML_TARGET): Remove.
4893 (target.xml): Remove rule.
4894 (clean): Do not clean up target.xml.
4895 (.PRECIOUS): Do not mention target.xml.
4897 * target.h (struct target_ops): Remove arch_string member.
4898 * linux-low.c (linux_arch_string): Remove.
4899 (linux_target_ops): Remove arch_string initializer.
4900 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4901 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4902 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4903 * spu-low.c (spu_arch_string): Remove.
4904 (spu_target_ops): Remove arch_string initializer.
4905 * win32-low.c (win32_arch_string): Remove.
4906 (win32_target_ops): Remove arch_string initializer.
4907 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4908 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4909 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4911 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4913 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4914 by collect_ptrace_register and supply_ptrace_register hooks.
4915 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4916 instead of checking for the_low_target.left_pad_xfer.
4917 (usr_store_inferior_registers): Use collect_ptrace_register callback
4918 instead of checking for the_low_target.left_pad_xfer.
4920 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4921 (s390_supply_ptrace_register): Likewise.
4922 (s390_fill_gregset): Call s390_collect_ptrace_register.
4923 (the_low_target): Update.
4925 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4926 (ppc_supply_ptrace_register): Likewise.
4927 (the_low_target): Update.
4929 * linux-i386-low.c (the_low_target): Update.
4930 * linux-x86-64-low.c (the_low_target): Update.
4932 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4934 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4935 reg-s390.o and reg-s390x.o.
4937 * linux-low.c (new_inferior): New global variable.
4938 (linux_create_inferior, linux_attach): Set it.
4939 (linux_wait_for_process): Call the_low_target.arch_setup after the
4940 target has stopped for the first time.
4941 (initialize_low): Do not call the_low_target.arch_setup.
4943 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4944 (s390_set_pc): Likewise.
4945 (s390_arch_setup): New function.
4946 (the_low_target): Use s390_arch_setup as arch_setup routine.
4948 * regcache.c (realloc_register_cache): New function.
4949 (set_register_cache): Call it for each existing regcache.
4951 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4953 * server.h (init_registers): Remove prototype.
4955 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4956 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4957 instead of init_registers ().
4958 * linux-arm-low.c (init_registers_arm): Add prototype.
4959 (init_registers_arm_with_iwmmxt): Likewise.
4960 (the_low_target): Add initializer for arch_setup field.
4961 * linux-cris-low.c (init_registers_cris): Add prototype.
4962 (the_low_target): Add initializer for arch_setup field.
4963 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4964 (the_low_target): Add initializer for arch_setup field.
4965 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4966 (the_low_target): Add initializer for arch_setup field.
4967 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4968 (the_low_target): Add initializer for arch_setup field.
4969 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4970 (the_low_target): Add initializer for arch_setup field.
4971 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4972 (the_low_target): Add initializer for arch_setup field.
4973 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4974 (init_registers_mips64_linux): Likewise.
4975 (the_low_target): Add initializer for arch_setup field.
4976 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4977 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4978 (the_low_target): Add initializer for arch_setup field.
4979 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4980 (init_registers_powerpc_64): Likewise.
4981 (the_low_target): Add initializer for arch_setup field.
4982 * linux-s390-low.c (init_registers_s390): Add prototype.
4983 (init_registers_s390x): Likewise.
4984 (the_low_target): Add initializer for arch_setup field.
4985 * linux-sh-low.c (init_registers_sh): Add prototype.
4986 (the_low_target): Add initializer for arch_setup field.
4987 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4988 (the_low_target): Add initializer for arch_setup field.
4989 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4990 (the_low_target): Add initializer for arch_setup field.
4992 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4993 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4994 instead of init_registers ().
4995 * win32-arm-low.c (init_registers_arm): Add prototype.
4996 (the_low_target): Add initializer for arch_setup field.
4997 * win32-i386-low.c (init_registers_i386): Add prototype.
4998 (the_low_target): Add initializer for arch_setup field.
5000 * spu-low.c (init_registers_spu): Add prototype.
5001 (initialize_low): Call initialie_registers_spu () instead of
5002 initialize_registers ().
5004 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5006 * server.c (handle_v_requests): When handling the vRun and vAttach
5007 packets, if already debugging a process, don't kill it. Return an
5010 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5012 * server.c (handle_query): Correct length check.
5014 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5016 * win32-low.c (do_initial_child_stuff): Add process handle
5017 parameter. Set current_process_handle and current_process_id from the
5018 parameters. Clear globals.
5019 (win32_create_inferior): Don't set current_process_handle and
5020 current_process_id here. Instead pass them on the call to
5021 do_initial_child_stuff.
5022 (win32_attach): Likewise.
5023 (win32_clear_inferiors): New.
5024 (win32_kill): Don't close the current process handle or the
5025 current thread handle here. Instead call win32_clear_inferiors.
5026 (win32_detach): Don't open a new handle to the process. Call
5027 win32_clear_inferiors.
5028 (win32_join): Don't rely on current_process_handle; open a new
5029 handle using the process id.
5030 (win32_wait): Call win32_clear_inferiors when the inferior process
5033 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5035 * server.c (monitor_show_help): Add "exit".
5037 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5039 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5040 (clean): Add reg-xtensa.c.
5041 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5042 * configure.srv (xtensa*-*-linux*) New target.
5043 * linux-xtensa-low.c: New.
5044 * xtensa-xtregs.c: New.
5046 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5048 * hostio.c: Don't include errno.h.
5049 (errno_to_fileio_errno): Move to hostio-errno.
5050 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5051 error number outputting to the target->hostio_last_error callback.
5052 (hostio_packet_error): Use FILEIO_EINVAL directly.
5053 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5054 calls to hostio_error.
5055 * hostio-errno.c: New.
5056 * server.h (hostio_last_error_from_errno): Declare.
5057 * target.h (target_ops): Add hostio_last_error member.
5058 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5059 as hostio_last_error handler.
5060 * spu-low.c (spu_target_ops): Likewise.
5061 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5062 (wince_hostio_last_error): New functions.
5063 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5064 as hostio_last_error handler.
5065 (win32_target_ops) [!_WIN32_WCE]: Register
5066 hostio_last_error_from_errno as hostio_last_error handler.
5067 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5068 (hostio-errno.o): New rule.
5069 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5070 * configure.srv (srv_hostio_err_objs): New variable. Default to
5072 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5073 * configure: Regenerate.
5075 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5077 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5078 (linux_kill, linux_detach): Clean up the process list.
5079 * remote-utils.c (remote_open): Improve port number parsing.
5080 (putpkt_binary, input_interrupt): Only send interrupts if the target
5082 * server.c (extended_protocol): Make static.
5083 (attached): Define earlier.
5084 (exit_requested, response_needed, program_argv): New variables.
5085 (target_running): New.
5086 (start_inferior): Clear attached here.
5087 (attach_inferior): Set attached here.
5088 (require_running): Define.
5089 (handle_query): Use require_running and target_running. Implement
5091 (handle_v_attach, handle_v_run): New.
5092 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5093 (gdbserver_usage): Update.
5094 (main): Redo argument parsing. Handle --debug and --multi. Handle
5095 --attach along with other options or after the port. Save
5096 program_argv. Support no initial program. Resynchronize
5097 communication with GDB after an error. Handle "monitor exit".
5098 Use require_running and target_running. Always allow the extended
5099 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5100 restart in extended mode.
5101 * README: Refer to the GDB manual. Update --attach usage.
5103 2007-12-20 Andreas Schwab <schwab@suse.de>
5105 * linux-low.c (STACK_SIZE): Define.
5106 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5107 (linux_test_for_tracefork): Likewise.
5109 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5111 * linux-low.c (linux_wait_for_event): Update messages. Do not
5112 reinsert auto-delete breakpoints.
5113 * mem-break.c (struct breakpoint): Change return type of handler to
5115 (set_breakpoint_at): Update handler type.
5116 (reinsert_breakpoint_handler): Return 1 instead of calling
5118 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5120 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5121 * mem-break.h (set_breakpoint_at): Update handler type.
5122 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5123 * win32-low.c (auto_delete_breakpoint): New.
5124 (get_child_debug_event): Use it.
5126 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5128 * configure.ac: Check for pread and pwrite.
5129 * hostio.c (handle_pread): Fall back to lseek and read.
5130 (handle_pwrite): Fall back to lseek and write.
5131 * config.in, configure: Regenerated.
5133 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5135 * server.c (myresume): Add own_buf argument.
5136 (main): Update calls.
5138 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5140 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5141 * remote-utils.c (remote_open): Do not call disable_async_io.
5142 (block_async_io): Delete.
5143 (unblock_async_io): Make static.
5144 (initialize_async_io): New.
5145 * server.c (handle_v_cont): Handle async I/O here.
5146 (myresume): Likewise. Move other common resume tasks here...
5147 (main): ... from here. Call initialize_async_io. Disable async
5148 I/O before the main loop.
5149 * server.h (initialize_async_io): Declare.
5150 (block_async_io, unblock_async_io): Delete prototypes.
5151 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5153 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5155 * remote-utils.c (readchar): Allow binary data in received messages.
5157 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5159 * win32-low.c (attaching): New global.
5160 (win32_create_inferior): Clear the `attaching' global.
5161 (win32_attach): Set the `attaching' global.
5162 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5163 attaching. Only set a breakpoint at the entry point if not
5166 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5168 * server.c (main): Don't report dll events on the initial
5169 connection on attaches.
5171 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5173 * server.c (main): Relax numerical bases supported for the pid of
5174 the --attach command line argument.
5176 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5178 * win32-low.c (win32_attach): Call OpenProcess before
5179 DebugActiveProcess, not after. Add last error output to error
5182 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5184 * win32-low.c (win32_get_thread_context)
5185 (win32_set_thread_context): New functions.
5186 (thread_rec): Use win32_get_thread_context.
5187 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5188 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5191 2007-12-03 Leo Zayas
5192 Pedro Alves <pedro_alves@portugalmail.pt>
5194 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5196 (child_add_thread): Minor cleanup.
5197 (child_continue): Resume artificially suspended threads before
5198 calling ContinueDebugEvent.
5199 (suspend_one_thread): New.
5200 (fake_breakpoint_event): New.
5201 (get_child_debug_event): Change return type to int. Check here if
5202 gdb sent an interrupt request. If a soft interrupt was requested,
5203 fake a breakpoint event. Return 0 if there is no event to handle,
5205 (win32_wait): Don't check here if gdb sent an interrupt request.
5206 Ensure there is a valid event to handle.
5207 (win32_request_interrupt): Add soft interruption method as last
5210 2007-12-03 Leo Zayas
5211 Pedro Alves <pedro_alves@portugalmail.pt>
5213 * win32-low.h (win32_thread_info): Add descriptions to the
5214 structure members. Replace `suspend_count' counter by a
5216 * win32-low.c (thread_rec): Update condition of when to get the
5217 context from the inferior. Rely on ContextFlags being set if it
5218 has already been retrieved. Only suspend the inferior thread if
5219 we haven't already. Warn if that fails.
5220 (continue_one_thread): s/suspend_count/suspended/. Only call
5221 ResumeThread once. Warn if that fails.
5223 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5225 * win32-low.c (win32_wait): Don't read from the inferior when it
5228 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5230 * Makefile.in (win32_low_h): New variable.
5231 (win32-low.o): Add dependency on $(win32_low_h).
5232 (win32-arm-low.o, win32-i386-low.o): New rules.
5234 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5236 * hostio.c: Correct copyright year.
5238 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5240 * Makefile.in (OBS): Add hostio.o.
5241 (hostio.o): New rule.
5242 * server.h (handle_vFile): Declare.
5243 * hostio.c: New file.
5244 * server.c (handle_v_requests): Take packet_len and new_packet_len
5245 for binary packets. Call handle_vFile.
5246 (main): Update call to handle_v_requests.
5248 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5250 * linux-low.c: Include <sched.h>.
5252 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5254 * linux-low.c (linux_tracefork_grandchild): New.
5255 (linux_tracefork_child): Use clone.
5256 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5258 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5260 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5262 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5264 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5266 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5268 * inferiors.c (change_inferior_id): Delete.
5269 (add_pid_to_list, pull_pid_from_list): New.
5270 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5271 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5272 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5273 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5274 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5275 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5276 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5277 (using_threads): Always set to 1.
5278 (handle_extended_wait): New.
5279 (add_process): Do not set TID.
5280 (linux_create_inferior): Set must_set_ptrace_flags.
5281 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5282 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5283 (linux_thread_alive): Rename TID argument to LWPID.
5284 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5285 (linux_wait_for_event): Do not use TID or check using_threads. Update
5286 call to dead_thread_notify. Call handle_extended_wait.
5287 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5288 (send_sigstop): Delete sigstop_sent.
5289 (wait_for_sigstop): Avoid TID.
5290 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5291 (linux_test_for_tracefork): New.
5292 (linux_lookup_signals): Use thread_db_active and
5293 linux_supports_tracefork_flag.
5294 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5295 * linux-low.h (get_process_thread): Avoid TID.
5296 (struct process_ifo): Move thread_known and tid to the end. Remove
5298 (linux_attach_lwp, thread_db_init): Update prototypes.
5299 * server.h (change_inferior_id): Delete prototype.
5300 (add_pid_to_list, pull_pid_from_list): New prototypes.
5301 * thread-db.c (thread_db_use_events): New.
5302 (find_first_thread): Rename to...
5303 (find_one_thread): ...this. Update callers and messages. Do not
5304 call fatal. Check thread_db_use_events. Do not call
5305 change_inferior_id or new_thread_notify.
5306 (maybe_attach_thread): Update. Do not call new_thread_notify.
5307 (thread_db_init): Set thread_db_use_events. Check use_events.
5308 * utils.c (fatal, warning): Correct message prefix.
5310 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5312 * Makefile.in (clean): Remove new files.
5313 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5314 (powerpc-64.o, powerpc-64.c): New rules.
5315 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5316 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5318 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5320 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5321 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5322 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5323 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5324 (target_regsets): Add AltiVec and SPE register sets.
5325 * configure.ac: Check for AltiVec and SPE.
5326 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5327 (ppc_fill_vrregset, ppc_store_vrregset): New.
5328 (target_regsets): Add AltiVec register set.
5329 * configure: Regenerated.
5331 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5333 * linux-low.c (O_LARGEFILE): Define.
5334 (linux_read_memory): Use /proc/PID/mem.
5335 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5336 * configure, config.in: Regenerated.
5338 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5340 * linux-low.c (linux_wait_for_event): Do not pass signals while
5343 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5345 * win32-low.c (create_process): New.
5346 (win32_create_inferior): Use create_process instead of
5347 CreateProcess. If create_process failed retry appending an ".exe"
5348 suffix. Store the GetLastError result immediatelly after
5349 create_process calls and use it on the call to error.
5351 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5353 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5355 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5357 * configure.ac: Switch license to GPLv3.
5359 2007-08-01 Michael Snyder <msnyder@access-company.com>
5361 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5363 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5365 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5367 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5368 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5369 CloseToolhelp32Snapshot.
5370 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5371 CloseToolhelp32Snapshot.
5373 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5375 * server.c (main): Check for inferior exit before main loop.
5377 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5379 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5380 instead of on tmp_desc.
5382 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5383 Daniel Jacobowitz <dan@codesourcery.com>
5385 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5386 (add_thread): Minor cleanups.
5387 (clear_inferiors): Move lower in the file. Clear the DLL
5389 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5390 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5391 (xml_escape_text): New.
5392 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5394 (handle_v_cont): Report errors.
5395 (gdbserver_version): Update.
5396 (main): Correct size of own_buf. Do not report initial DLL events.
5397 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5398 (unloaded_dll, xml_escape_text): New.
5399 * win32-low.c (enum target_waitkind): Update comments.
5400 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5401 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5402 (win32_EnumProcessModules, win32_GetModuleInformation)
5403 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5404 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5405 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5406 (win32_Module32First, win32_Module32Next, load_toolhelp)
5407 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5408 (get_child_debug_event): Handle DLL events.
5409 (win32_wait): Likewise.
5411 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5413 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5414 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5416 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5418 * win32-low.c (handle_output_debug_string): Ignore event if not
5421 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5423 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5425 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5427 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5429 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5431 * inferiors.c (change_inferior_id): Add comment.
5432 * linux-low.c (check_removed_breakpoint): Add an early
5433 prototype. Improve debug output.
5434 (linux_attach): Doc update.
5435 (linux_detach_one_process, linux_detach): Clean up before releasing
5437 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5438 * linux-low.h (struct process_info): Doc improvement.
5439 * mem-break.c (delete_all_breakpoints): New.
5440 * mem-break.h (delete_all_breakpoints): New prototype.
5441 * thread-db.c (find_first_thread): New.
5442 (thread_db_create_event): Call it instead of
5443 thread_db_find_new_threads. Clean up unused variables.
5444 (maybe_attach_thread): Remove first thread handling.
5445 (thread_db_find_new_threads): Use find_first_thread.
5446 (thread_db_get_tls_address): Likewise.
5448 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5450 * thread-db.c (thread_db_find_new_threads): Add prototype.
5451 (thread_db_create_event): Check for the main thread before adding
5453 (maybe_attach_thread): Only enable event reporting if TID == 0.
5454 (thread_db_get_tls_address): Check for new threads.
5456 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5458 * linux-low.c (linux_create_inferior): Try execv before execvp.
5459 * spu-low.c (spu_create_inferior): Likewise.
5461 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5463 * linux-low.c (linux_create_inferior): Change execv to execvp.
5464 * spu-low.c (spu_create_inferior): Likewies.
5466 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5468 * Makefile.in (clean): Clean new files instead of deleted ones.
5469 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5470 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5472 * configure.srv: Specify XML files and new regformats for MIPS and
5474 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5475 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5476 an entry for the restart register.
5477 (mips_cannot_fetch_register, mips_cannot_store_register)
5478 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5479 register names to match the XML descriptions.
5480 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5481 restart register instead of $0.
5483 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5484 Markus Deuling <deuling@de.ibm.com>
5486 * remote-utils.c (decode_xfer_write): New function.
5487 * server.h (decode_xfer_write): Add prototype.
5488 * server.c (handle_query): Add PACKET_LEN argument. Support
5489 qXfer:spu:read and qXfer:spu:write packets.
5490 (main): Pass packet_len to handle_query.
5491 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5492 * target.h (target_ops): Add qxfer_spu.
5494 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5496 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5497 accessing non-seekable spufs files.
5499 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5501 * server.c (handle_query): Add reply for qC packet.
5503 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5504 Leo Zayas <lerele@champenstudios@com>
5506 * server.h (check_remote_input_interrupt_request): New function.
5507 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5508 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5509 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5510 (check_remote_input_interrupt_request): New function.
5511 * server.h (check_remote_input_interrupt_request): Declare.
5512 * win32-low.c (winapi_DebugBreakProcess,
5513 winapi_GenerateConsoleCtrlEvent): New typedefs.
5514 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5516 (win32_wait): Check for remote interrupt request
5517 with check_remote_input_interrupt_request.
5518 (win32_request_interrupt): New function.
5519 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5521 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5523 * win32-low.c (debug_registers_changed,
5524 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5525 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5526 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5527 (thread_rec): Get context using the low target.
5528 (child_add_thread): Call thread_added on the low target,
5529 which does the same thing.
5531 (do_initial_child_stuff): Remove debug registers references.
5532 Set context using the low target. Resume threads after
5533 setting the contexts.
5534 (child_continue): Remove dead variable. Remove debug
5535 registers references.
5536 (child_fetch_inferior_registers): Go through the low target.
5537 (do_child_store_inferior_registers): Remove.
5538 (child_store_inferior_registers): Go through the low target.
5539 (win32_resume): Remove debug registers references.
5540 Set context using the low target.
5541 (handle_exception): Change return type to void. Don't record
5542 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5543 first chance exception.
5544 (get_child_debug_event): Change return type to void. Remove
5545 goto loop. Always return after waiting for debug event.
5546 (win32_wait): Convert to switch statement. Handle spurious
5549 * win32-i386-low.c (debug_registers_changed,
5550 debug_registers_used): New.
5551 (initial_stuff): Rename to ...
5552 (i386_initial_stuff): ... this. Clear debug registers
5554 (store_debug_registers): Delete.
5555 (i386_get_thread_context): New.
5556 (load_debug_registers): Delete.
5557 (i386_set_thread_context): New.
5558 (i386_thread_added): New.
5559 (single_step): Rename to ...
5560 (i386_single_step): ... this.
5561 (do_fetch_inferior_registers): Rename to ...
5562 (i386_fetch_inferior_register): ... this.
5563 (i386_store_inferior_register): New.
5564 (the_low_target): Adapt to new interface.
5566 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5567 (arm_get_thread_context): New.
5568 (arm_set_thread_context): New.
5570 (do_fetch_inferior_registers): Rename to ...
5571 (arm_fetch_inferior_register): ... this.
5572 (arm_store_inferior_register): New.
5573 (arm_wince_breakpoint): Reimplement as unsigned long.
5574 (arm_wince_breakpoint_len): Define.
5575 (the_low_target): Adapt to new interface.
5577 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5578 load_debug_registers. Add get_thread_context, set_thread_context,
5579 thread_added and store_inferior_register. Rename
5580 fetch_inferior_registers to fetch_inferior_register.
5581 (regptr): Remove declaration.
5583 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5585 * linux-low.c (linux_detach): Change return type to int. Return 0.
5586 * spu-low.c (spu_detach): Likewise.
5588 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5590 * target.h (target_ops): Change return type of detach to int.
5592 (join_inferior): New.
5593 * server.c (main): Don't skip detach support on mingw32.
5594 If the inferior doesn't support detaching return error.
5595 Call join_inferior instead of using waitpid.
5596 * linux-low.c (linux_join): New.
5597 (linux_target_op): Add linux_join.
5598 * spu-low.c (spu_join): New.
5599 (spu_target_ops): Add spu_join.
5600 * win32-low.c (win32_detach): Adapt to new interface.
5601 Reopen current_process_handle before detaching. Issue a child
5602 resume before detaching.
5604 (win32_target_op): Add win32_join.
5606 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5608 * win32-low.c (win32-attach): Fix return value.
5609 * target.h (target_ops): Describe ATTACH return values.
5611 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5613 * win32-low.c (GETPROCADDRESS): Define.
5614 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5615 (winapi_DebugSetProcessKillOnExit): Likewise.
5616 (win32_create_inferior): Force usage of ansi CreateProcessA.
5617 (win32_attach): Use GETPROCADDRESS.
5618 (win32_detach): Likewise.
5620 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5622 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5624 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5626 * win32-low.c: Commit leftover changes from 2007-03-29.
5628 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5630 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5631 fields short instead of int. Add explicit padding.
5632 (i387_cache_to_fsave): Remove unnecessary casts.
5633 (i387_fsave_to_cache): Doc fix.
5634 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5636 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5638 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5639 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5641 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5643 * configure.srv (arm*-*-mingw32ce*): Move near the other
5646 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5648 * configure.ac: Add errno checking.
5649 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5650 sys/file.h and malloc.h.
5651 (AC_CHECK_DECLS): Add perror.
5652 (srv_mingwce): Handle.
5653 * configure.srv (i[34567]86-*-cygwin*): Add
5654 win32-i386-low.o to srv_tgtobj.
5655 (i[34567]86-*-mingw*): Likewise.
5656 (arm*-*-mingw32ce*): Add case.
5657 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5658 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5659 [__MINGW32CE__] (strerror): New function.
5660 [__MINGW32CE__] (errno): Define to GetLastError.
5661 [__MINGW32CE__] (COUNTOF): New macro.
5662 (remote_open): Remove extra close call.
5663 * mem-break.c (delete_breakpoint_at): New function.
5664 * mem-break.h (delete_breakpoint_at): Declare.
5665 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5666 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5667 [USE_WIN32API] (read, write): Add char* casts.
5668 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5669 * server.h: Include wincecompat.h on Windows CE.
5670 [HAVE_ERRNO_H]: Check.
5671 (perror): Declare if not declared.
5672 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5673 (perror_with_name): Remove errno declaration.
5674 * wincecompat.h: New.
5675 * wincecompat.c: New.
5677 * win32-arm-low.c: New.
5678 * win32-i386-low.c: New.
5679 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5680 (OUTMSG2): Make it safe.
5682 (COUNTOF): New macro.
5683 (NUM_REGS): Get it from the low target.
5684 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5685 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5686 (thread_rec): Let low target handle debug registers.
5687 (child_add_thread): Likewise.
5688 (child_init_thread_list): Likewise.
5689 (continue_one_thread): Likewise.
5691 (do_child_fetch_inferior_registers): Move to ...
5692 * win32-i386-low.c: ... here, and rename to ...
5693 (do_fetch_inferior_registers): ... this.
5694 * win32-low.c (child_fetch_inferior_registers):
5695 Go through the low target.
5696 (do_child_store_inferior_registers): Use regptr.
5697 (strwinerror): New function.
5698 (win32_create_inferior): Handle Windows CE.
5699 Use strwinerror instead of strerror on Windows error
5700 codes. Add program to the error output.
5701 Don't close the main thread handle on Windows CE.
5702 (win32_attach): Use coredll.dll on Windows CE.
5703 (win32_kill): Close current process and current
5705 (win32_detach): Use coredll.dll on Windows CE.
5706 (win32_resume): Let low target handle debug registers, and
5708 (handle_exception): Add/Remove initial breakpoint. Avoid
5709 non-existant WSTOPSIG on Windows CE.
5710 (win32_read_inferior_memory): Cast to remove warning.
5711 (win32_arch_string): Go through the low target.
5712 (initialize_low): Call set_breakpoint_data with the low
5713 target's breakpoint.
5714 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5715 FOP_REGNUM, mappings): Move to ...
5716 * win32-i386-low.c: ... here.
5717 * win32-low.c (win32_thread_info): Move to ...
5718 * win32-low.h: ... here.
5719 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5720 win32-arm-low.c and wincecompat.c.
5721 (all:): Add $EXEEXT.
5722 (install-only:): Likewise.
5723 (gdbserver:): Likewise.
5724 (gdbreplay:): Likewise.
5725 * config.in: Regenerate.
5726 * configure: Regenerate.
5728 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5730 * win32-low.c: Rename typedef thread_info to
5731 win32_thread_info throughout.
5733 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5735 * win32-i386-low.c: Rename to ...
5736 * win32-low.c: ... this.
5737 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5738 * Makefile.in: Likewise.
5740 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5742 * remote-utils.c (monitor_output): Constify msg parameter.
5743 * server.h (monitor_output): Likewise.
5744 * win32-i386-low.c (handle_output_debug_string): New.
5745 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5746 handle_output_debug_string.
5747 (get_child_debug_event): Likewise.
5749 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5751 * server.c (main): Correct strtoul check.
5753 2007-03-27 Jon Ringle <jon@ringle.org>
5755 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5757 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5759 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5761 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5763 * terminal.h: Check HAVE_SGTTY_H.
5765 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5767 * remote-utils.c (remote_open): Print out the assigned port number.
5769 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5771 * remote-utils.c (monitor_output): New function.
5772 * server.c (debug_threads): Define here.
5773 (monitor_show_help): New function.
5774 (handle_query): Handle qRcmd.
5775 (main): Do not handle 'd' packet.
5776 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5777 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5780 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5782 * Makefile.in (EXEEXT): New.
5783 (clean): Use $(EXEEXT).
5785 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5787 * target.h (target_ops): Rename send_signal to request_interrupt,
5788 and remove enum target_signal parameter.
5789 * linux-low.c (linux_request_interrupt): Rename from
5790 linux_send_signal, and always send SIGINT.
5791 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5792 and always send SIGINT.
5793 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5795 (input_interrupt): Likewise.
5797 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5799 * server.c (get_features_xml): Check if target implemented
5801 * win32-i386-low.c (win32_arch_string): New.
5802 (win32_target_ops): Add win32_arch_string as arch_string member.
5804 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5806 * spu-low.c (spu_arch_string): New.
5807 (spu_target_ops): Add spu_arch_string.
5809 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5811 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5812 * configure.ac: Do not check for terminal.h.
5813 * configure, config.in: Regenerated.
5815 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5817 * Makefile.in (OBS): Add $(XML_BUILTIN).
5818 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5820 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5821 (arm-with-iwmmxt.c): New.
5822 * config.in, configure: Regenerate.
5823 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5824 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5825 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5826 (arm*-*-linux*): Add iWMMXt and regset support.
5827 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5828 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5829 (arm_store_wmmxregset, target_regsets): New.
5830 * server.c (get_features_xml): Take annex argument. Check builtin
5832 (handle_query): Handle multiple annexes.
5834 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5836 * remote-utils.c [USE_WIN32API] (read, write): Define.
5837 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5840 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5842 * linux-i386-low.c (the_low_target): Set arch_string.
5843 * linux-x86-64-low.c (the_low_target): Likewise.
5844 * linux-low.c (linux_arch_string): New.
5845 (linux_target_ops): Add it.
5846 * linux-low.h (struct linux_target_ops): Add arch_string.
5847 * server.c (write_qxfer_response): Use const void * for DATA.
5848 (get_features_xml): New.
5849 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5850 * target.h (struct target_ops): Add arch_string method.
5852 2007-01-03 Denis Pilat <denis.pilat@st.com>
5853 Daniel Jacobowitz <dan@codesourcery.com>
5855 * linux-low.c (linux_kill): Handle being called with no threads.
5856 * win32-i386-low.c (win32_kill): Likewise.
5857 (get_child_debug_event): Clear current_process_handle.
5859 2006-12-30 Denis PILAT <denis.pilat@st.com>
5860 Daniel Jacobowitz <dan@codesourcery.com>
5862 * remote-utils.c (remote_open): Check the type of specified
5863 serial port devices before opening them.
5864 * server.c (main): Kill the inferior if an error occurs during
5865 the first remote_open.
5867 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5869 * README: Update supported targets.
5871 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5873 * Makefile.in (clean): Remove reg-mips64.c.
5874 (reg-mips64.c, reg-mips64.o): New rules.
5875 * configure.srv: Handle mips64. Include regset support for mips.
5876 * linux-mips-low.c (union mips_register): New.
5877 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5878 (mips_breakpoint, mips_breakpoint_at): Use int.
5879 (mips_collect_register, mips_supply_register)
5880 (mips_collect_register_32bit, mips_supply_register_32bit)
5881 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5882 (mips_store_fpregset, target_regsets): New.
5883 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5885 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5887 * configure.srv: Add target "spu*-*-*".
5888 * Makefile.in (clean): Remove reg-spu.c.
5889 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5890 * spu-low.c: New file.
5892 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5894 * configure.ac: Correct td_thr_tls_get_addr test.
5895 * configure: Regenerated.
5897 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5899 * linux-low.c (linux_wait_for_event): Reformat. Use the
5901 * remote-utils.c (decode_address_to_semicolon): New.
5902 * server.c (pass_signals, handle_general_set): New.
5903 (handle_query): Mention QPassSignals for qSupported.
5904 (main): Call handle_general_set.
5905 * server.h (pass_signals, decode_address_to_semicolon): New.
5907 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5909 * server.c (handle_query): Correct error handling for read_auxv.
5911 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5913 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5914 and srv_linux_thread_db to yes.
5915 * linux-s390-low.c (s390_fill_gregset): New function.
5916 (target_regsets): Define data structure.
5918 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5920 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5921 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5922 * config.in, configure: Regenerated.
5923 * inferiors.c (gdb_id_to_thread): New function.
5924 (gdb_id_to_thread_id): Use it.
5925 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5926 * linux-low.h (struct process_info): Add th member.
5927 (thread_db_get_tls_address): New prototype.
5928 * remote-utils.c (decode_address): Make non-static.
5929 * server.c (handle_query): Handle qGetTLSAddr.
5930 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5931 * target.h (struct target_ops): Add get_tls_address.
5932 * thread-db.c (maybe_attach_thread): Save the thread handle.
5933 (thread_db_get_tls_address): New.
5935 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5937 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5938 (linux_resume_one_process): Take a siginfo_t *. Update all
5939 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5940 (struct pending_signals): Add a siginfo_t.
5941 (linux_wait_for_process): Always set last_status.
5942 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5943 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5944 * linux-low.h (struct process_info): Add last_status.
5946 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5948 * remote-utils.c (try_rle): New function.
5949 (putpkt_binary): Use it.
5951 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5953 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5954 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5955 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5956 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5957 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5960 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5962 * server.c (terminal_fd): New variable.
5963 (old_foreground_pgrp): Likewise.
5964 (restore_old_foreground_pgrp): New function.
5965 (start_inferior): Record the terminal file descriptor in terminal_fd
5966 and its original foreground group in old_foreground_pgrp. Register
5967 restore_old_foreground_pgrp with atexit().
5969 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5971 * server.c (handle_query): Correct qPart to qXfer.
5973 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5975 * configure.ac: Check for more headers which are missing on
5976 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5977 * configure.srv: Add Cygwin and mingw32.
5978 * remote-utils.c: Don't include headers unconditionally which
5979 are missing on mingw32. Include <winsock.h> for mingw32.
5980 (remote_open): Adjust for mingw32 support. Flush
5981 standard error after writing to it.
5982 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5983 (unblock_async_io, enable_async_io, disable_async_io)
5984 (readchar, getpkt): Update for Winsock support.
5985 (prepare_resume_reply): Expect a protocol signal number.
5986 * server.c: Disable <sys/wait.h> on mingw32.
5987 (start_inferior): Adjust for mingw32 support. Flush
5988 standard error after writing to it.
5989 (attach_inferior): Likewise. Use protocol signal
5991 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5993 * win32-i386-low.c: New file.
5994 * Makefile.in (XM_CLIBS): Set.
5995 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5996 (win32-i386-low.o): New dependency rule.
5997 * linux-low.c (linux_wait): Use target signal numbers.
5998 * target.h (struct target_ops): Doc fix.
5999 * server.h (target_signal_to_name): New prototype.
6000 * gdbreplay.c: Don't include headers unconditionally which
6001 are missing on mingw32. Include <winsock.h> for mingw32.
6002 (remote_close, remote_open): Adjust for Winsock support.
6003 * configure, config.in: Regenerated.
6005 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6007 * server.c (decode_xfer_read, write_qxfer_response): New.
6008 (handle_query): Take a packet length argument. Handle
6009 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6010 the qSupported response.
6011 (main): Update call to handle_query.
6013 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6015 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6016 (putpkt_binary): Renamed from putpkt and adjusted for binary
6018 (putpkt): New wrapper for putpkt_binary.
6019 (readchar): Don't mask off the high bit.
6020 (decode_X_packet): New function.
6021 * server.c (main): Call putpkt_binary if a handler sets the packet
6022 length. Save the length of the incoming packet. Handle 'X'.
6023 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6025 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6027 * server.c (handle_query): Handle qSupported.
6029 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6031 * remote-utils.c (all_symbols_looked_up): New variable.
6032 (look_up_one_symbol): Check it.
6033 * server.h (look_up_one_symbol): New declaration.
6034 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6036 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6038 * Makefile.in (linux-arm-low.o): Update dependencies.
6039 * linux-arm-low.c: Include "gdb_proc_service.h".
6040 (PTRACE_GET_THREAD_AREA): Define.
6041 (ps_get_thread_area): New function.
6043 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6045 * configure.srv (m68k*-*-uclinux*): New target.
6046 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6047 (linux_resume_one_process): Remove extraneous cast.
6048 (linux_read_offsets): New.
6049 (linux_target_op): Add linux_read_offsets on mmuless systems.
6050 * server.c (handle_query): Add qOffsets logic.
6051 * target.h (struct target_ops): Add read_offsets.
6053 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6055 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6056 (PTRACE_GET_THREAD_AREA): Define.
6057 (ps_get_thread_area): New function.
6058 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6059 (linux-x86-64-low.o): Update.
6061 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6063 * configure.ac: Remove checks for prfpregset_t.
6064 * gdb_proc_service.h: New file.
6065 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6066 new "gdb_proc_service.h".
6067 * proc-service.c: Likewise.
6068 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6069 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6070 * Makefile.in (gdb_proc_service_h): Updated.
6071 * configure, config.in: Regenerated.
6073 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6075 * remote-utils.c (prepare_resume_reply): Move declaration
6076 of gdb_id_from_wait to the top of the block.
6078 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6080 * linux-low.c (regsets_store_inferior_registers): Read the regset
6081 from the target before filling it.
6083 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6085 * server.c (attach_inferior): Return SIGTRAP for a successful
6088 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6090 * Makefile.in (OBS): Add version.o.
6091 (STAGESTUFF): Delete.
6092 (version.o): Add dependencies.
6093 (version.c): Replace rule.
6094 (clean): Remove version.c.
6095 * server.c (gdbserver_version): New.
6096 (gdbserver_usage): Use printf.
6097 (main): Handle --version and --help.
6098 * server.h (version, host_name): Add declarations.
6100 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6112 * linux-x86-64-low.c:
6115 * linux-ppc64-low.c:
6124 * linux-crisv32-low.c:
6136 * gdbserver.1: Add (C) after Copyright. Update the FSF
6139 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6141 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6142 (arm_breakpoint_at): Recognize both breakpoints.
6143 (the_low_target): Use the correct breakpoint instruction.
6145 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6147 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6148 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6149 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6150 (the_low_target): Update.
6152 2005-10-25 Andreas Schwab <schwab@suse.de>
6154 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6156 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6157 (ia64_num_regs): Reduce to 462.
6159 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6161 * acinclude.m4: Correct quoting.
6162 * aclocal.m4: Regenerated.
6164 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6165 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6166 (thread_db_init): Call thread_db_err_str.
6167 * configure.ac: Check for TD_VERSION.
6168 * config.in, configure: Regenerated.
6170 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6172 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6174 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6176 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6177 is not available. Define HAVE_PTRACE_GETREGS if it is.
6178 * config.in, configure: Regenerated.
6179 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6180 * linux-i386-low.c, linux-m68k-low.c: Update to use
6181 HAVE_PTRACE_GETREGS.
6182 * linux-low.c (regsets_fetch_inferior_registers)
6183 (regsets_store_inferior_registers): Only return 0 if we processed
6185 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6186 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6188 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6190 * inferiors.c (struct thread_info): Add gdb_id.
6191 (add_thread): Add gdb_id argument.
6192 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6193 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6194 calls to add_thread.
6195 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6196 * server.c (handle_query): Use thread_to_gdb_id.
6197 (handle_v_cont, main): Use gdb_id_to_thread_id.
6198 * server.h (add_thread): Update prototype.
6199 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6202 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6204 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6205 left-padded registers.
6206 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6207 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6209 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6211 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6212 * configure: Regenerate.
6213 * config.in: Regenerate.
6214 * server.h (NEED_DECLARATION_STRERROR):
6215 Replace with !HAVE_DECL_STRERROR.
6217 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6219 * linux-low.c (linux_wait, linux_send_signal): Don't test
6220 an unsigned long variable for > 0 if it could be MAX_ULONG.
6221 * server.c (myresume): Likewise.
6222 * target.c (set_desired_inferior): Likewise.
6224 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6226 * configure.ac: Simplify and improve check for socklen_t.
6227 * configure, config.in: Regenerate.
6229 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6231 * acconfig.h: Remove.
6232 * configure.ac: Add a test for socklen_t. Use three-argument
6233 AC_DEFINE throughout.
6234 * config.in: Regenerated using autoheader 2.59.
6235 * configure: Regenerated.
6237 * gdbreplay.c (socklen_t): Provide a default.
6238 (remote_open): Use socklen_t.
6239 * remote-utils.c (socklen_t): Provide a default.
6240 (remote_open): Use socklen_t.
6241 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6244 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6246 * linux-low.c (linux_read_memory, linux_write_memory)
6247 (linux_read_auxv): Likewise.
6248 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6249 (check_mem_write): Likewise.
6250 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6252 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6253 (registers_from_string, register_data): Likewise.
6254 * server.c (handle_query, main): Likewise.
6255 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6256 (decode_M_packet): Likewise.
6257 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6258 * target.h (struct target_ops): Update read_memory, write_memory,
6260 (read_inferior_memory, write_inferior_memory): Update.
6261 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6263 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6264 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6265 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6266 linux-s390-low.c, linux-sh-low.c: Update for changes in
6267 read_inferior_memory and the_low_target->breakpoint.
6269 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6271 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6272 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6273 * configure.srv: Add powerpc64-*-linux*.
6274 * linux-ppc64-low.c: New file.
6276 2005-05-23 Orjan Friberg <orjanf@axis.com>
6278 * linux-cris-low.c: New file with support for CRIS.
6279 * linux-crisv32-low.c: Ditto for CRISv32.
6280 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6281 (clean): Add reg-cris.c and reg-crisv32.c.
6282 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6283 reg-crisv32.o, and reg-crisv32.c to make rules.
6284 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6287 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6289 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6290 of sizeof (PTRACE_XFER_TYPE).
6291 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6293 2005-05-12 Orjan Friberg <orjanf@axis.com>
6295 * target.h (struct target_ops): Add insert_watchpoint,
6296 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6297 pointers for hardware watchpoint support.
6298 * linux-low.h (struct linux_target_ops): Ditto.
6299 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6300 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6301 to linux_target_ops.
6302 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6304 * server.c (main): Recognize 'Z' and 'z' packets.
6306 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6308 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6309 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6310 (the_low_target): Add new members.
6312 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6314 * proc-service.c (ps_lgetregs): Search all_processes instead of
6317 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6319 * server.c (start_inferior): Change return type to int.
6320 (attach_inferior): Change sigptr to int *.
6321 (handle_v_cont, handle_v_requests): Change signal to int *.
6322 (main): Change signal to int.
6324 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6326 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6327 * configure.srv: Add m32r*-*-linux*.
6328 * linux-m32r-low.c: New file.
6330 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6332 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6334 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6336 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6337 Take unsigned long arguments for PIDs.
6338 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6339 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6340 (wait_for_sigstop, linux_resume_one_process)
6341 (regsets_fetch_inferior_registers, linux_send_signal)
6342 (linux_read_auxv): Likewise. Update the types of variables holding
6343 PIDs. Update format string specifiers.
6344 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6345 * remote-utils.c (prepare_resume_reply): Likewise.
6346 * server.c (cont_thread, general_thread, step_thread)
6347 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6349 (handle_query): Update format specifiers.
6350 (handle_v_cont, main): Use strtoul for thread IDs.
6351 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6352 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6353 (general_thread, step_thread, thread_from_wait)
6354 (old_thread_from_wait): Update.
6355 * target.h (struct thread_resume): Use unsigned long for THREAD.
6356 (struct target_ops): Use unsigned long for arguments to attach and
6359 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6361 * acinclude.m4: Include bfd/bfd.m4 directly.
6362 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6363 <agriffis@toolchain.org>.
6364 * aclocal.m4, configure: Regenerated.
6366 2005-01-07 Andrew Cagney <cagney@gnu.org>
6368 * configure.ac: Rename configure.in, require autoconf 2.59.
6369 * configure: Re-generate.
6371 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6373 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6375 * aclocal.m4: Regenerated.
6376 * configure: Regenerated.
6378 2004-11-21 Andreas Schwab <schwab@suse.de>
6380 * linux-m68k-low.c (m68k_num_gregs): Define.
6381 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6382 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6383 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6384 (m68k_breakpoint_at): New. Add to the_low_target.
6386 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6387 srv_linux_thread_db to yes.
6389 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6391 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6392 (ARCH_SET_FS): Likewise.
6393 (ARCH_GET_FS): Likewise.
6394 (ARCH_GET_GS): Likewise.
6396 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6398 * linux-i386-low.c (ps_get_thread_area): New.
6399 * linux-x86-64-low.c (ps_get_thread_area): New.
6400 * linux-low.c: Include <sys/syscall.h>.
6401 (linux_kill_one_process): Don't kill the first thread here.
6402 (linux_kill): Kill the first thread here.
6403 (kill_lwp): New function.
6404 (send_sigstop, linux_send_signal): Use it.
6405 * proc-service.c: Clean up #ifdefs.
6406 (fpregset_info): Delete.
6407 (ps_lgetregs): Update and enable implementation.
6408 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6410 * remote-utils.c (struct sym_cache, symbol_cache): New.
6411 (input_interrupt): Print a clearer message.
6412 (async_io_enabled): New variable.
6413 (enable_async_io, disable_async_io): Use it. Update comments.
6414 (look_up_one_symbol): Use the symbol cache.
6415 * thread-db.c (thread_db_look_up_symbols): New function.
6416 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6418 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6420 * configure.in: Test for -rdynamic.
6421 * configure: Regenerated.
6422 * Makefile (INTERNAL_LDFLAGS): New.
6423 (gdbserver, gdbreplay): Use it.
6425 2004-09-02 Andrew Cagney <cagney@gnu.org>
6427 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6429 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6431 * linux-low.c (linux_wait): Clear all_processes list also.
6433 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6435 * linux-low.c: Include <errno.h>. Remove extern declaration of
6438 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6440 * gdbreplay.c, server.h, utils.c: Update copyright years.
6442 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6444 * server.c (main): Print child status or termination signal from
6445 variable 'signal', not 'sig'.
6447 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6449 * linux-low.c (linux_read_memory): Change return type to
6450 int. Check for and return error from ptrace().
6451 * target.c (read_inferior_memory): Change return type to int. Pass
6452 back return status from the_target->read_memory().
6453 * target.h (struct target_ops): Adapt *read_memory() prototype.
6455 (read_inferior_memory): Adapt prototype.
6456 * server.c (main): Return an error packet if
6457 read_inferior_memory() returns an error.
6459 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6461 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6462 Unify with other clean targets.
6464 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6466 * server.c (handle_v_cont): Call set_desired_inferior.
6468 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6470 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6472 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6474 * linux-low.c (linux_wait): Unblock async I/O.
6475 (linux_resume): Block and enable async I/O.
6476 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6477 * server.h (block_async_io, unblock_async_io): Add prototypes.
6479 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6481 * remote-utils.c (remote_open): Print a status notice after
6483 * server.c (attach_inferior): Print a status notice after
6486 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6488 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6490 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6492 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6494 * server.c, target.h: Update copyright years.
6496 2004-02-25 Roland McGrath <roland@redhat.com>
6498 * target.h (struct target_ops): New member `read_auxv'.
6499 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6500 * linux-low.c (linux_read_auxv): New function.
6501 (linux_target_ops): Initialize `read_auxv' member to that.
6503 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6505 Committed by Jim Blandy <jimb@redhat.com>.
6507 * linux-s390-low.c (s390_num_regs): Update.
6508 (s390_regmap): Remove control registers. Use __s390x__ predefine
6509 instead of GPR_SIZE to distiguish s390 and s390x targets.
6511 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6513 * linux-low.c: Update copyright year.
6514 (check_removed_breakpoint): Clear pending_is_breakpoint.
6515 (linux_set_resume_request, linux_queue_one_thread)
6516 (resume_status_pending_p): New functions.
6517 (linux_continue_one_thread): Use process->resume.
6518 (linux_resume): Only resume threads if there are no pending events.
6519 * linux-low.h (struct process_info): Add resume request
6522 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6524 * regcache.c (new_register_cache): Clear the allocated register
6525 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6527 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6529 * linux-low.c (linux_resume): Take a struct thread_resume *
6531 (linux_wait): Update call.
6532 (resume_ptr): New static variable.
6533 (linux_continue_one_thread): Renamed from
6534 linux_continue_one_process. Use resume_ptr.
6535 (linux_resume): Use linux_continue_one_thread.
6536 * server.c (handle_v_cont, handle_v_requests): New functions.
6537 (myresume): New function.
6538 (main): Handle 'v' case.
6539 * target.h (struct thread_resume): New type.
6540 (struct target_ops): Change argument of "resume" to struct
6542 (myresume): Delete macro.
6544 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6546 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6547 (uninstall): Support DESTDIR.
6549 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6551 * configure.srv: Add xscale*linux copy of arm*linux entry.
6553 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6555 * linux-arm-low.c (arm_reinsert_addr): New function.
6556 (the_low_target): Add arm_reinsert_addr.
6558 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6560 * mem-break.c: Remove whitespace at end of file.
6562 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6564 * configure.in: Check whether we need to prototype strerror.
6565 * server.h: Optionally prototype strerror.
6566 * gdbreplay.c (perror_with_name): Use strerror.
6567 * linux-low.c (linux_attach_lwp): Use strerror.
6568 * utils.c (perror_with_name): Use strerror.
6569 * config.in, configure: Regenerated.
6571 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6573 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6574 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6576 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6578 * Makefile.in (SFILES): Update.
6579 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6580 low-sun3.c: Remove files.
6582 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6584 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6585 (linux_detach_one_process, linux_detach): New functions.
6586 (linux_target_ops): Add linux_detach.
6587 * server.c (main): Handle 'D' packet.
6588 * target.h (struct target_ops): Add "detach" member.
6589 (detach_inferior): Define.
6591 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6593 From Kelley Cook <kelleycook@wideopenwest.com>:
6594 * configure.srv: Accept i[34567]86 variants.
6596 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6598 * linux-low.c (linux_wait_for_event): Correct comment typos.
6599 (linux_resume_one_process): Call check_removed_breakpoint.
6600 (linux_send_signal): New function.
6601 (linux_target_ops): Add linux_send_signal.
6602 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6604 * target.h (struct target_ops): Add send_signal.
6606 2003-05-29 Jim Blandy <jimb@redhat.com>
6608 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6609 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6610 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6611 away part of the register's value.
6613 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6615 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6616 (linux_wait_for_event, linux_init_signals): Likewise.
6618 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6620 * configure.in: Check for stdlib.h.
6621 * configure: Regenerated.
6622 * config.in: Regenerated.
6624 2003-01-04 Andreas Schwab <schwab@suse.de>
6626 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6628 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6630 * Makefile.in: Remove obsolete code.
6632 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6634 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6635 defined(PT_FPR0_HI).
6637 2002-11-17 Stuart Hughes <seh@zee2.com>
6639 * linux-arm-low.c (arm_num_regs): Increase.
6640 (arm_regmap): Include status register.
6642 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6644 * linux-low.c (register_addr): Remove incorrect -1 check.
6646 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6648 * linux-low.c (linux_create_inferior): Call setpgid. Return
6650 (unstopped_p, linux_signal_pid): Remove.
6651 (linux_target_ops): Remove linux_signal_pid.
6652 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6653 global instead of target method.
6654 * target.h (struct target_ops): Remove signal_pid. Update comment
6655 for create_inferior.
6656 * server.c (signal_pid): New variable.
6657 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6658 gdbserver. Set the child to be the foreground process group.
6659 (attach_inferior): Set signal_pid.
6661 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6663 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6665 2002-08-20 Jim Blandy <jimb@redhat.com>
6667 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6670 2002-08-01 Andrew Cagney <cagney@redhat.com>
6672 * Makefile.in: Make chill references obsolete.
6674 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6676 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6677 * configure: Regenerate.
6678 * config.in: Regenerate.
6680 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6682 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6683 (perror_with_name, remote_close, remote_open, expect, play): Static.
6685 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6687 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6688 byte offsets instead of an array of indexes.
6689 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6691 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6693 * regcache.c: Add comment.
6695 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6697 * thread-db.c: New file.
6698 * proc-service.c: New file.
6699 * acinclude.m4: New file.
6700 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6701 proc-service.o, and thread-db.o.
6702 (linux-low.o): Add USE_THREAD_DB.
6703 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6704 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6705 * aclocal.m4: Regenerated.
6706 * config.in: Regenerated.
6707 * configure: Regenerated.
6708 * configure.in: Check for proc_service.h, sys/procfs.h,
6709 thread_db.h, and linux/elf.h headrs.
6710 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6711 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6712 Check for -lthread_db and thread support.
6713 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6714 PowerPC, and SuperH.
6715 * i387-fp.c: Constify arguments.
6716 * i387-fp.h: Likewise.
6717 * inferiors.c: (struct thread_info): Renamed from
6718 `struct inferior_info'. Remove PID member. Use generic inferior
6719 list header. All uses updated.
6720 (inferiors, signal_pid): Removed.
6721 (all_threads): New variable.
6722 (get_thread): Define.
6723 (add_inferior_to_list): New function.
6724 (for_each_inferior): New function.
6725 (change_inferior_id): New function.
6726 (add_inferior): Removed.
6727 (remove_inferior): New function.
6728 (add_thread): New function.
6729 (free_one_thread): New function.
6730 (remove_thread): New function.
6731 (clear_inferiors): Use for_each_inferior and free_one_thread.
6732 (find_inferior): New function.
6733 (find_inferior_id): New function.
6734 (inferior_target_data): Update argument type.
6735 (set_inferior_target_data): Likewise.
6736 (inferior_regcache_data): Likewise.
6737 (set_inferior_regcache_data): Likewise.
6738 * linux-low.c (linux_bp_reinsert): Remove.
6739 (all_processes, stopping_threads, using_thrads)
6740 (struct pending_signals, debug_threads, pid_of): New.
6741 (inferior_pid): Replace with macro.
6742 (struct inferior_linux_data): Remove.
6743 (get_stop_pc, add_process): New functions.
6744 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6745 Use add_process and add_thread.
6746 (linux_attach_lwp): New function, based on old linux_attach. Use
6747 add_process and add_thread. Set stop_expected for new threads.
6748 (linux_attach): New function.
6749 (linux_kill_one_process): New function.
6750 (linux_kill): Kill all LWPs.
6751 (linux_thread_alive): Use find_inferior_id.
6752 (check_removed_breakpoints, status_pending_p): New functions.
6753 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6754 Update. Use WNOHANG. Wait for cloned processes also. Update process
6755 struct for the found process.
6756 (linux_wait_for_event): New function.
6757 (linux_wait): Use it. Support LWPs.
6758 (send_sigstop, wait_for_sigstop, stop_all_processes)
6759 (linux_resume_one_process, linux_continue_one_process): New functions.
6760 (linux_resume): Support LWPs.
6761 (REGISTER_RAW_SIZE): Remove.
6762 (fetch_register): Use register_size instead. Call supply_register.
6763 (usr_store_inferior_registers): Likewise. Call collect_register.
6765 (regsets_fetch_inferior_registers): Improve error message.
6766 (regsets_store_inferior_registers): Add debugging.
6767 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6768 (unstopped_p, linux_signal_pid): New functions.
6769 (linux_target_ops): Add linux_signal_pid.
6770 (linux_init_signals): New function.
6771 (initialize_low): Call it. Initialize using_threads.
6772 * regcache.c (inferior_regcache_data): Add valid
6774 (get_regcache): Fetch registers lazily. Add fetch argument
6775 and update all callers.
6776 (regcache_invalidate_one, regcache_invalidate): New
6778 (new_register_cache): Renamed from create_register_cache.
6779 Return the new regcache.
6780 (free_register_cache): Change argument to a void *.
6781 (registers_to_string, registers_from_string): Call get_regcache
6782 with fetch flag set.
6783 (register_data): Make static. Pass fetch flag to get_regcache.
6784 (supply_register): Call get_regcache with fetch flag clear.
6785 (collect_register): Call get_regcache with fetch flag set.
6786 (collect_register_as_string): New function.
6787 * regcache.h: Update.
6788 * remote-utils.c (putpkt): Flush after debug output and use
6790 Handle input interrupts while waiting for an ACK.
6791 (input_interrupt): Use signal_pid method.
6792 (getpkt): Flush after debug output and use stderr.
6793 (outreg): Use collect_register_as_string.
6794 (new_thread_notify, dead_thread_notify): New functions.
6795 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6797 (look_up_one_symbol): Flush after debug output.
6798 * server.c (step_thread, server_waiting): New variables.
6799 (start_inferior): Don't use signal_pid. Update call to mywait.
6800 (attach_inferior): Update call to mywait.
6801 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6802 (main): Don't fetch/store registers explicitly. Use
6803 set_desired_inferior. Support proposed ``Hs'' packet. Update
6806 (struct inferior_list, struct_inferior_list_entry): New.
6807 * target.c (set_desired_inferior): New.
6808 (write_inferior_memory): Constify.
6809 (mywait): New function.
6811 (struct target_ops): New signal_pid method.
6812 (mywait): Removed macro, added prototype.
6814 * linux-low.h (regset_func): Removed.
6815 (regset_fill_func, regset_store_func): New.
6816 (enum regset_type): New.
6817 (struct regset_info): Add type field. Use new operation types.
6818 (struct linux_target_ops): stop_pc renamed to get_pc.
6819 Add decr_pc_after_break and breakpoint_at.
6820 (get_process, get_thread_proess, get_process_thread)
6821 (strut process_info, all_processes, linux_attach_lwp)
6822 (thread_db_init): New.
6824 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6825 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6826 (the_low_target): Add new members.
6827 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6828 (i386_store_fpxregset): Constify.
6829 (target_regsets): Add new kind identifier.
6830 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6831 (i386_set_pc): Add debugging.
6832 (i386_breakpoint_at): New function.
6833 (the_low_target): Add new members.
6834 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6835 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6836 (mips_breakpoint_at): New.
6837 (the_low_target): Add new members.
6838 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6839 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6840 (the_low_target): Add new members.
6841 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6842 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6843 (the_low_target): Add new members.
6844 * linux-x86-64-low.c (target_regsets): Add new kind
6847 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6849 From Martin Pool <mbp@samba.org>:
6850 * server.c (gdbserver_usage): New function.
6853 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6855 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6858 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6860 * Makefile.in: Remove obsolete code.
6862 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6864 * linux-low.c (regsets_fetch_inferior_registers),
6865 (regsets_store_inferior_registers): Removed cast to int from
6867 * regcache.h: Added declaration of struct inferior_info.
6869 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6871 * inferiors.c (struct inferior_info): Add regcache_data.
6872 (add_inferior): Call create_register_cache.
6873 (clear_inferiors): Call free_register_cache.
6874 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6875 * regcache.c (struct inferior_regcache_data): New.
6876 (registers): Remove.
6877 (get_regcache): New function.
6878 (create_register_cache, free_register_cache): New functions.
6879 (set_register_cache): Don't initialize the register cache here.
6880 (registers_to_string, registers_from_string, register_data): Call
6882 * regcache.h: Add prototypes.
6883 * server.h: Likewise.
6885 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6887 * mem-break.c: New file.
6888 * mem-break.h: New file.
6889 * Makefile.in: Add mem-break.o rule; update server.h
6891 * inferiors.c (struct inferior_info): Add target_data
6893 (clear_inferiors): Free target_data member if set.
6894 (inferior_target_data, set_inferior_target_data): New functions.
6895 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6896 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6897 * linux-low.c (linux_bp_reinsert): New variable.
6898 (struct inferior_linux_data): New.
6899 (linux_create_inferior): Use set_inferior_target_data.
6900 (linux_attach): Likewise. Call add_inferior.
6901 (linux_wait_for_one_inferior): New function.
6902 (linux_wait): Call it.
6903 (linux_write_memory): Add const.
6904 (initialize_low): Call set_breakpoint_data.
6905 * linux-low.h (struct linux_target_ops): Add breakpoint
6907 * server.c (attach_inferior): Remove extra add_inferior
6909 * server.h: Include mem-break.h. Update inferior.c
6911 * target.c (read_inferior_memory)
6912 (write_inferior_memory): New functions.
6913 * target.h (read_inferior_memory)
6914 (write_inferior_memory): Change macros to prototypes.
6915 (struct target_ops): Update comments. Add const to write_memory
6918 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6920 * linux-low.c (usr_store_inferior_registers): Support
6921 registers which are allowed to fail to store.
6922 * linux-low.h (linux_target_ops): Likewise.
6923 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6924 (ppc_cannot_store_register): FPSCR may not be storable.
6926 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6928 * server.h: Include <string.h> if HAVE_STRING_H.
6929 * ChangeLog: Correct paths in last ChangeLog entry.
6931 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6933 * linux-low.h: Remove obsolete prototypes.
6934 (struct linux_target_ops): New.
6935 (extern the_low_target): New.
6936 * linux-low.c (num_regs, regmap): Remove declarations.
6937 (register_addr): Use the_low_target explicitly.
6938 (fetch_register): Likewise.
6939 (usr_fetch_inferior_registers): Likewise.
6940 (usr_store_inferior_registers): Likewise.
6941 * linux-arm-low.c (num_regs): Remove.
6942 (arm_num_regs): Define.
6943 (arm_regmap): Renamed from regmap, made static.
6944 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6946 (arm_cannot_store_register): Renamed from cannot_store_register,
6948 (the_low_target): New.
6949 * linux-i386-low.c (num_regs): Remove.
6950 (i386_num_regs): Define.
6951 (i386_regmap): Renamed from regmap, made static.
6952 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6954 (i386_cannot_store_register): Renamed from cannot_store_register,
6956 (the_low_target): New.
6957 * linux-ia64-low.c (num_regs): Remove.
6958 (ia64_num_regs): Define.
6959 (ia64_regmap): Renamed from regmap, made static.
6960 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6962 (ia64_cannot_store_register): Renamed from cannot_store_register,
6964 (the_low_target): New.
6965 * linux-m68k-low.c (num_regs): Remove.
6966 (m68k_num_regs): Define.
6967 (m68k_regmap): Renamed from regmap, made static.
6968 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6970 (m68k_cannot_store_register): Renamed from cannot_store_register,
6972 (the_low_target): New.
6973 * linux-mips-low.c (num_regs): Remove.
6974 (mips_num_regs): Define.
6975 (mips_regmap): Renamed from regmap, made static.
6976 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6978 (mips_cannot_store_register): Renamed from cannot_store_register,
6980 (the_low_target): New.
6981 * linux-ppc-low.c (num_regs): Remove.
6982 (ppc_num_regs): Define.
6983 (ppc_regmap): Renamed from regmap, made static.
6984 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6986 (ppc_cannot_store_register): Renamed from cannot_store_register,
6988 (the_low_target): New.
6989 * linux-s390-low.c (num_regs): Remove.
6990 (s390_num_regs): Define.
6991 (s390_regmap): Renamed from regmap, made static.
6992 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6994 (s390_cannot_store_register): Renamed from cannot_store_register,
6996 (the_low_target): New.
6997 * linux-sh-low.c (num_regs): Remove.
6998 (sh_num_regs): Define.
6999 (sh_regmap): Renamed from regmap, made static.
7000 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7002 (sh_cannot_store_register): Renamed from cannot_store_register,
7004 (the_low_target): New.
7005 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7006 (the_low_target): New.
7008 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7010 * Makefile.in: Add stamp-h target.
7011 * configure.in: Create stamp-h.
7012 * configure: Regenerated.
7014 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7016 * inferiors.c: New file.
7017 * target.c: New file.
7018 * target.h: New file.
7019 * Makefile.in: Add target.o and inferiors.o. Update
7021 * linux-low.c (inferior_pid): New static variable,
7022 moved from server.c.
7023 (linux_create_inferior): Renamed from create_inferior.
7024 Call add_inferior. Return 0 on success instead of a PID.
7025 (linux_attach): Renamed from myattach.
7026 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7027 (linux_thread_alive): Renamed from mythread_alive.
7028 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7030 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7031 (regsets_store_inferior_registers): Correct error message.
7032 Add missing ``return 0''.
7033 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7034 (linux_store_registers): Renamed from store_inferior_registers.
7035 (linux_read_memory): Renamed from read_inferior_memory.
7036 (linux_write_memory): Renamed from write_inferior_memory.
7037 (linux_target_ops): New structure.
7038 (initialize_low): Call set_target_ops ().
7039 * remote-utils.c (unhexify): New function.
7040 (hexify): New function.
7041 (input_interrupt): Send signals to ``signal_pid''.
7042 * server.c (inferior_pid): Remove.
7043 (start_inferior): Update create_inferior call.
7044 (attach_inferior): Call add_inferior.
7045 (handle_query): New function.
7046 (main): Call handle_query for `q' packets.
7047 * server.h: Include "target.h". Remove obsolete prototypes.
7048 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7050 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7052 * Makefile.in: Add WARN_CFLAGS. Update configury
7054 * configure.in: Check for <string.h>
7055 * configure: Regenerate.
7056 * config.in: Regenerate.
7057 * gdbreplay.c: Include needed system headers.
7058 (remote_open): Remove strchr prototype.
7059 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7060 * regcache.c (supply_register): Change buf argument to const void *.
7061 (supply_register_by_name): Likewise.
7062 (collect_register): Change buf argument to void *.
7063 (collect_register_by_name): Likewise.
7064 * regcache.h: Add missing prototypes.
7065 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7066 * server.c (handle_query): New function.
7067 (attached): New static variable, moved out of main.
7068 (main): Quiet longjmp clobber warnings.
7069 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7070 * utils.c (error): Remove NORETURN.