1 2012-04-19 Pedro Alves <palves@redhat.com>
3 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4 (INCGNU): ... this, and spell out -I here.
5 (GNULIB_LIB): Rename to ...
7 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9 2012-04-19 Pedro Alves <palves@redhat.com>
11 * config.in: Regenerate.
13 2012-04-19 Pedro Alves <palves@redhat.com>
15 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
16 * server.h (memmem): Remove declaration.
17 * config.in: Regenerate.
18 * configure: Regenerate.
20 2012-04-19 Yao Qi <yao@codesourcery.com>
22 * Makefile.in (SFILES): Add common/vec.c.
26 2012-04-19 Yao Qi <yao@codesourcery.com>
28 * remote-utils.c (prepare_resume_reply): Replace with macro
29 target_core_of_thread.
30 * server.c (handle_qxfer_threads_proper): Likewise.
31 * target.h (traget_core_of_thread): New macro.
33 2012-04-18 Pedro Alves <palves@redhat.com>
35 * aclocal.m4: Regenerate.
36 * configure: Regenerate.
38 2012-04-16 Yao Qi <yao@codesourcery.com>
40 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
41 duplicated on address.
43 2012-04-16 Yao Qi <yao@codesourcery.com>
45 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
46 (struct tracepoint_action_ops) <send>: New field.
47 (m_tracepoint_action_send, r_tracepoint_action_send): New.
48 (agent_expr_send, x_tracepoint_action_send): New.
49 (l_tracepoint_action_send): New.
50 (cmd_qtdp): Download and install tracepoint
51 according to `use_agent'.
52 (run_inferior_command): Add one more parameter `len'.
54 (tracepoint_send_agent): New.
55 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
57 2012-04-16 Yao Qi <yao@codesourcery.com>
59 * tracepoint.c (download_tracepoints): Moved to ...
60 (cmd_qtstart): ... here.
62 2012-04-14 Yao Qi <yao@codesourcery.com>
64 * tracepoint.c: Include inttypes.h.
65 (struct collect_memory_action): Use sized types.
66 (struct tracepoint): Likewise.
67 (cmd_qtdp, stop_tracing): Update print specifiers.
68 (cmd_qtp, response_tracepoint): Likewise.
69 (collect_data_at_tracepoint): Likewise.
70 (collect_data_at_step): Likewise.
72 2012-04-14 Yao Qi <yao@codesourcery.com>
74 Import gnulib module inttypes.
75 * aclocal.m4, config.in, configure: Regenerated.
77 2012-04-14 Yao Qi <yao@codesourcery.com>
79 * Makefile.in (maintainer-clean, realclean, distclean): Remove
80 Makefile and config.status at last.
82 2012-04-13 Yao Qi <yao@codesourcery.com>
84 * tracepoint.c: Include stdint.h unconditionally.
86 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
88 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
89 on BFD_HAVE_SYS_PROCFS_TYPE.
90 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
91 * configure: Regenerate.
92 * config.in: Likewise.
94 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
96 * Makefile.in (clean): Also remove x32.c x32-linux.c
97 x32-avx.c x32-avx-linux.c.
100 (x32-linux.o): Likewise.
101 (x32-linux.c): Likewise.
102 (x32-avx.o): Likewise.
103 (x32-avx.c): Likewise.
104 (x32-avx-linux.o): Likewise.
105 (x32-avx-linux.c): Likewise.
107 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
108 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
109 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
110 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
111 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
112 i386/x32-avx-linux.xml.
114 * linux-x86-low.c (init_registers_x32_linux): New prototype.
115 (init_registers_x32_avx_linux): Likwise.
116 (x86_linux_update_xmltarget): Call init_registers_x32_linux
117 or init_registers_x32_avx_linux if linux_is_elf64 is false.
119 2012-04-13 Pedro Alves <palves@redhat.com>
121 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
122 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
123 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
124 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
127 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
129 * linux-x86-low.c (compat_x32_clock_t): New.
130 (compat_x32_siginfo_t): Likewise.
131 (compat_x32_siginfo_from_siginfo): Likewise.
132 (siginfo_from_compat_x32_siginfo): Likewise.
133 (linux_is_elf64): Likewise.
134 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
135 and siginfo_from_compat_x32_siginfo for x32.
136 (x86_arch_setup): Set linux_is_elf64.
138 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
141 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
143 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
144 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
145 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
146 compatible with process.
148 2012-04-12 Yao Qi <yao@codesourcery.com>
150 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
151 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
152 (install-only, install-info, clean): Handle sub dir gnulib.
153 (all-lib, am--refresh): New targets.
154 (memmem.o): Remove target.
155 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
156 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
157 (AC_REPLACE_FUNCS): Remove memmem.
158 Invoke gl_INIT and AM_INIT_AUTOMAKE.
159 (AC_OUTPUT): Generate Makefile in gnulib/.
160 * aclocal.m4, config.in, configure: Regenerated.
162 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
164 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
166 2012-04-05 Pedro Alves <palves@redhat.com>
168 -Werror=strict-aliasing
170 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
173 2012-04-04 Pedro Alves <palves@redhat.com>
175 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
176 (sparc_store_gregset_from_stack, sparc_store_gregset)
177 (sparc_breakpoint_at): Fix formatting.
179 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
181 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
183 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
184 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
185 * config.in: Regenerate.
186 * configure: Likewise.
188 2012-03-29 Pedro Alves <palves@redhat.com>
190 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
191 Correct ptrace arguments.
193 2012-03-28 Pedro Alves <palves@redhat.com>
195 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
196 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
197 (IA64_FR1_REGNUM): New defines.
198 (ia64_fetch_register): New.
199 (the_low_target): Install it.
200 * linux-low.h (struct linux_target_ops) <fetch_register>: New
202 * linux-low.c (linux_fetch_registers): Try the
203 the_low_target.fetch_register hook first.
205 * linux-arm-low.c (the_low_target): Adjust.
206 * linux-bfin-low.c (the_low_target): Adjust.
207 * linux-cris-low.c (the_low_target): Adjust.
208 * linux-crisv32-low.c (the_low_target): Adjust.
209 * linux-m32r-low.c (the_low_target): Adjust.
210 * linux-m68k-low.c (the_low_target): Adjust.
211 * linux-mips-low.c (the_low_target): Adjust.
212 * linux-ppc-low.c (the_low_target): Adjust.
213 * linux-s390-low.c (the_low_target): Adjust.
214 * linux-sh-low.c (the_low_target): Adjust.
215 * linux-sparc-low.c (the_low_target): Adjust.
216 * linux-tic6x-low.c (the_low_target): Adjust.
217 * linux-x86-low.c (the_low_target): Adjust.
218 * linux-xtensa-low.c (the_low_target): Adjust.
220 2012-03-26 Pedro Alves <palves@redhat.com>
222 * server.c (handle_qxfer_libraries): Don't bail early if
223 the_target->qxfer_libraries_svr4 is not NULL.
225 2012-03-26 Pedro Alves <palves@redhat.com>
227 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
229 2012-03-23 Pedro Alves <palves@redhat.com>
231 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
232 "library-list-svr4" element's start tag when the the DSO list is
235 2012-03-23 Pedro Alves <palves@redhat.com>
237 * linux-low.c (read_one_ptr): Read the inferior's pointer through
238 a variable whose type size is the same as the inferior's pointer
241 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
243 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
245 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
246 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
247 * linux-low.h: Include <signal.h>.
248 (struct siginfo): Remove forward declaration.
249 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
252 2012-03-21 Mike Frysinger <vapier@gentoo.org>
254 * .gitignore: Ignore more files.
256 2012-03-19 Pedro Alves <palves@redhat.com>
257 Jan Kratochvil <jan.kratochvil@redhat.com>
259 * server.c (cont_thread, general_thread): Add describing comments.
260 (start_inferior): Clear `cont_thread'.
261 (handle_v_cont): Don't set `cont_thread' if resuming all threads
264 2012-03-15 Yao Qi <yao@codesourcery.com>
266 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
268 (cmd_qtdp): ... here.
270 2012-03-15 Yao Qi <yao@codesourcery.com>
272 * tracepoint.c (struct tracepoint_action_ops): New.
273 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
274 (m_tracepoint_action_download): New.
275 (r_tracepoint_action_download): New.
276 (x_tracepoint_action_download): New.
277 (l_tracepoint_action_download): New.
278 (add_tracepoint_action): Install `action->ops' according type.
279 (download_tracepoint_1): Move code `download' function pointer
280 of various tracepoint_action_ops.
282 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
284 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
285 linux_ptrace_attach_warnings.
287 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
289 * Makefile.in (linux-ptrace.o): New.
290 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
291 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
292 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
293 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
294 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
296 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
298 2012-03-08 Yao Qi <yao@codesourcery.com>
299 Pedro Alves <palves@redhat.com>
302 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
304 * tracepoint.c (remove_tracepoint): New.
305 (cmd_qtdp): Call remove_tracepoint when failed to install.
307 2012-03-07 Pedro Alves <palves@redhat.com>
309 * linux-low.c (get_detach_signal): New.
310 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
311 Pass on pending signals to PTRACE_DETACH. Check the result of the
313 * server.c (program_signals, program_signals_p): New.
314 (handle_general_set): Handle QProgramSignals.
315 * server.h (program_signals, program_signals_p): Declare.
317 2012-03-05 Pedro Alves <palves@redhat.com>
318 Jan Kratochvil <jan.kratochvil@redhat.com>
320 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
323 2012-03-03 Yao Qi <yao@codesourcery.com>
325 * tracepoint.c (tracepoint_look_up_symbols): Update call to
326 agent_look_up_symbols.
328 2012-03-03 Yao Qi <yao@codesourcery.com>
330 * Makefile.in (linux-low.o): Keep dependence on agent.h.
331 (linux-x86-low.o): Likewise.
332 * server.h: Remove in_process_agent_loaded.
333 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
337 2012-03-03 Yao Qi <yao@codesourcery.com>
339 * tracepoint.c (gdb_agent_capability): New global.
340 (in_process_agent_loaded_ust): Renamed to
341 `in_process_agent_supports_ust'.
343 (in_process_agent_supports_ust): Call agent_capability_check.
344 (clear_installed_tracepoints): Assert that agent supports
347 2012-03-03 Yao Qi <yao@codesourcery.com>
349 * linux-low.c (linux_supports_agent): New.
350 (linux_target_ops): Initialize field `supports_agent' with
351 linux_supports_agent.
352 * target.h (struct target_ops) <supports_agent>: New.
353 (target_supports_agent): New macro.
354 * server.c (handle_general_set): Handle packet 'QAgent'.
355 (handle_query): Send `QAgent+'.
356 * Makefile.in (server.o): Depends on agent.h.
358 2012-03-03 Yao Qi <yao@codesourcery.com>
360 * Makefile.in (OBS): Add agent.o.
361 Add new rule for agent.o.
362 Track dependence of tracepoint.c on agent.h.
363 * tracepoint.c (run_inferior_command_1):
364 (run_inferior_command): Call agent_run_command.
365 (gdb_ust_connect_sync_socket): Deleted. Move it to
367 (resume_thread, stop_thread): Likewise.
368 (gdb_ust_socket_init): Renamed to ...
369 (gdb_agent_socket_init): ... New.
370 (gdb_ust_thread): Renamed to ...
371 (gdb_agent_helper_thread): ... New.
372 (gdb_ust_init): Move some code to ...
373 (gdb_agent_init): ... here. New.
374 [HAVE_UST]: Call gdb_ust_init.
375 (initialize_tracepoint_ftlib): Call gdb_agent_init.
376 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
377 * config.in, configure: Regenerated.
379 2012-03-02 Pedro Alves <palves@redhat.com>
381 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
382 * linux-low.c (struct simple_pid_list): New.
383 (stopped_pids): New a struct simple_pid_list pointer.
384 (add_to_pid_list, pull_pid_from_list): New.
385 (handle_extended_wait): Don't assume the first signal new children
386 report is SIGSTOP. Adjust call to pull_pid_from_list.
387 (linux_wait_for_lwp): Adjust.
389 2012-03-02 Yao Qi <yao@codesourcery.com>
391 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
394 2012-03-02 Yao Qi <yao@codesourcery.com>
396 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
397 `stop_pc' and `tpoint'. Update caller.
399 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
401 * linux-low.h (linux_target_ops): Add regset_bitmap member.
402 * linux-low.c (use_linux_regsets): New macro.
403 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
404 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
405 (linux_register_in_regsets): New function.
406 (usr_fetch_inferior_registers): Skip registers covered by
408 (usr_store_inferior_registers): Likewise.
409 (usr_fetch_inferior_registers): New macro.
410 (usr_store_inferior_registers): Likewise.
411 (linux_fetch_registers): Handle mixed regset/non-regset targets.
412 (linux_store_registers): Likewise.
413 * linux-mips-low.c (init_registers_mips_dsp_linux): New
415 (init_registers_mips64_dsp_linux): Likewise.
416 (init_registers_mips_linux): New macro.
417 (init_registers_mips_dsp_linux): Likewise.
418 (mips_dsp_num_regs): Likewise.
419 (DSP_BASE, DSP_CONTROL): New fallback macros.
420 (mips_base_regs): New macro.
421 (mips_regmap): Use it. Fix the size.
422 (mips_dsp_regmap): New variable.
423 (mips_dsp_regset_bitmap): Likewise.
424 (mips_arch_setup): New function.
425 (mips_cannot_fetch_register): Use the_low_target.regmap rather
427 (mips_cannot_store_register): Likewise.
428 (the_low_target): Update .arch_setup, .num_regs and .regmap
429 initializers. Add .regset_bitmap initializer.
430 * linux-arm-low.c (the_low_target): Add .regset_bitmap
432 * linux-bfin-low.c (the_low_target): Likewise.
433 * linux-cris-low.c (the_low_target): Likewise.
434 * linux-crisv32-low.c (the_low_target): Likewise.
435 * linux-ia64-low.c (the_low_target): Likewise.
436 * linux-m32r-low.c (the_low_target): Likewise.
437 * linux-m68k-low.c (the_low_target): Likewise.
438 * linux-ppc-low.c (the_low_target): Likewise.
439 * linux-s390-low.c (the_low_target): Likewise.
440 * linux-sh-low.c (the_low_target): Likewise.
441 * linux-sparc-low.c (the_low_target): Likewise.
442 * linux-tic6x-low.c (the_low_target): Likewise.
443 * linux-x86-low.c (the_low_target): Likewise.
444 * linux-xtensa-low.c (the_low_target): Likewise.
445 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
446 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
447 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
449 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
450 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
452 2012-02-29 Yao Qi <yao@codesourcery.com>
453 Pedro Alves <palves@redhat.com>
455 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
456 `step_over_finished' is true.
458 2012-02-27 Pedro Alves <palves@redhat.com>
460 * linux-low.c (pid_is_stopped): Delete, moved to common/.
461 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
463 2012-02-27 Pedro Alves <palves@redhat.com>
466 * linux-low.c (pid_is_stopped): New.
467 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
469 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
471 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
474 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
476 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
478 2012-02-24 Luis Machado <lgustavo@codesourcery>
480 * server.c (handle_query): Advertise support for target-side
481 breakpoint condition evaluation.
482 (process_point_options): New function.
483 (process_serial_event): When inserting a breakpoint, check for
484 a target-side condition that should be evaluated.
486 * mem-break.c: Include regcache.h and ax.h.
487 (point_cond_list_t): New data structure.
488 (breakpoint) <cond_list>: New field.
489 (find_gdb_breakpoint_at): Make non-static.
490 (delete_gdb_breakpoint_at): Clear any target-side
492 (clear_gdb_breakpoint_conditions): New function.
493 (add_condition_to_breakpoint): Likewise.
494 (add_breakpoint_condition): Likewise.
495 (gdb_condition_true_at_breakpoint): Likewise.
496 (gdb_breakpoint_here): Return result directly instead
497 of going through a local variable.
499 * mem-break.h (find_gdb_breakpoint_at): New prototype.
500 (clear_gdb_breakpoint_conditions): Likewise.
501 (add_breakpoint_condition): Likewise.
502 (gdb_condition_true_at_breakpoint): Likewise.
504 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
505 (need_step_over_p): Take target-side breakpoint condition into
508 2012-02-24 Luis Machado <lgustavo@codesourcery>
510 * server.h: Include tracepoint.h.
511 (agent_mem_read, agent_get_trace_state_variable_value,
512 agent_set_trace_state_variable_value,
513 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
514 get_set_tsv_func_addr): New prototypes.
516 * ax.h: New include file.
517 * ax.c: New source file.
519 * tracepoint.c: Include ax.h.
520 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
521 agent_expr, eval_result_type): Move to ax.h.
522 (parse_agent_expr): Rename to ...
523 (gdb_parse_agent_expr): ... this, make it non-static and move
525 (unparse_agent_expr) Rename to ...
526 (gdb_unparse_agent_expr): ... this, make it non-static and move
528 (eval_agent_expr): Rename to ...
529 (eval_tracepoint_agent_expr): ... this.
530 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
531 forward declarations.
532 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
533 (agent_get_trace_state_variable_value): New function.
534 (agent_set_trace_state_variable_value): New function.
535 (cmd_qtdp): Call gdb_parse_agent_expr (...).
536 (response_tracepoint): Call gdb_unparse_agent_expr (...).
537 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
538 (condition_true_at_tracepoint): Likewise.
539 (parse_agent_expr): Rename to ...
540 (gdb_parse_agent_expr): ... this and move to ax.c.
541 (unparse_agent_expr): Rename to ...
542 (gdb_unparse_agent_expr): ... this and move to ax.c.
543 (gdb_agent_op_name): Move to ax.c.
544 (eval_agent_expr): Rename to ...
545 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
547 (eval_tracepoint_agent_expr): New function.
548 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
550 (current_insn_ptr, emit_error, struct bytecode_address): Move to
552 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
553 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
554 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
555 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
556 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
557 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
558 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
559 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
560 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
561 (compile_bytecodes): Remove forward declaration.
562 (is_goto_target): Move to ax.c.
563 (compile_bytecodes): Move to ax.c and call
564 agent_get_trace_state_variable_value (...) and
565 agent_set_trace_state_variable_value (...).
567 * Makefile.in: Update ax.c and IPA dependencies.
569 2012-02-24 Pedro Alves <palves@redhat.com>
571 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
572 (cmd_bigqtbuffer_circular): ... this. Only handle
573 'QTBuffer:circular:'.
574 (handle_tracepoint_general_set): Adjust.
576 2012-02-16 Yao Qi <yao@codesourcery.com>
578 * inferiors.c: Move code to ...
579 * dll.c: .... here. New.
580 * server.h: Declare clear_dlls.
581 * Makefile.in (SFILES): Add dll.c.
585 2012-02-11 Yao Qi <yao@codesourcery.com>
587 * server.c: (handle_monitor_command): Add a new parameter
589 (handle_query): Update caller.
591 2012-02-09 Joel Brobecker <brobecker@adacore.com>
593 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
594 * configure, config.in: Regenerate.
595 * hostio.c: Provide an alternate implementation if HAVE_READLINK
598 2012-02-02 Pedro Alves <palves@redhat.com>
600 Try SIGKILL first, then PTRACE_KILL.
601 * linux-low.c (linux_kill_one_lwp): New.
602 (linux_kill_one_lwp): Rename to ...
603 (kill_one_lwp_callback): ... this. Use the new
606 2012-02-02 Pedro Alves <palves@redhat.com>
608 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
611 2012-01-27 Pedro Alves <palves@redhat.com>
613 * linux-low.c (linux_child_pid_to_exec_file): Delete.
614 (elf_64_file_p): Make static.
615 (linux_pid_exe_is_elf_64_file): New.
616 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
618 (linux_pid_exe_is_elf_64_file): Declare.
619 * linux-x86-low.c (x86_arch_setup): Use
620 linux_pid_exe_is_elf_64_file.
622 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
624 * linux-low.c (linux_wait_for_event_1): Rename to ...
625 (linux_wait_for_event): ... here and merge it with former
626 linux_wait_for_event - new variable wait_ptid, use it.
627 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
629 2012-01-23 Pedro Alves <palves@redhat.com>
631 * server.c (main): Avoid yet another case of infinite loop while
632 detaching/killing after a longjmp.
634 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
637 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
639 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
641 * hostio.c (handle_readlink): New function.
642 (handle_vFile): Call it to handle "vFile:readlink" packets.
644 2012-01-20 Pedro Alves <palves@redhat.com>
645 Ulrich Weigand <ulrich.weigand@linaro.org>
647 * server.c (handle_v_requests): Only support vAttach and vRun to
648 start multiple processes when in extended protocol mode.
650 2012-01-17 Pedro Alves <palves@redhat.com>
652 * tracepoint.c (initialize_tracepoint): Use mmap instead of
653 memalign plus mprotect to allocate the scratch buffer.
655 2012-01-13 Pedro Alves <palves@redhat.com>
657 * server.c (attach_inferior): Clear `cont_thread'.
659 2012-01-13 Pedro Alves <palves@redhat.com>
661 * server.c (main): Avoid infinite loop while detaching/killing
664 2012-01-09 Doug Evans <dje@google.com>
666 * server.c (start_inferior): Set last_ptid in --wrapper case.
668 2012-01-06 Yao Qi <yao@codesourcery.com>
670 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
672 [IN_PROCESS_AGENT] (debug_agent): New global variable.
674 2012-01-04 Yao Qi <yao@codesourcery.com>
676 * tracepoint.c (cmd_qtdp): Print debug message
677 for static tracepoint.
679 2012-01-04 Yao Qi <yao@codesourcery.com>
681 * tracepoint.c (trace_vdebug): Differentiate debug message
682 between gdbserver and IPA.
684 2012-01-03 Yao Qi <yao@codesourcery.com>
686 * tracepoint.c (tracepoint_was_hit): Don't collect for
689 2012-01-02 Joel Brobecker <brobecker@adacore.com>
691 * terminal.h: Reformat copyright header.
693 2012-01-02 Joel Brobecker <brobecker@adacore.com>
695 * server.c (gdbserver_version): Update copyright year.
696 * gdbreplay.c (gdbreplay_version): Likewise.
698 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
700 * linux-low.c (linux_create_inferior): Put empty if clause for write.
703 2011-12-18 Hui Zhu <teawater@gmail.com>
704 * linux-low.c (linux_create_inferior): Save return value to ret.
706 2011-12-18 Hui Zhu <teawater@gmail.com>
708 * linux-low.c (linux_create_inferior): Save return value to ret.
710 2011-12-16 Doug Evans <dje@google.com>
712 * linux-low.c (linux_create_inferior): If stdio connection,
713 redirect stdin from /dev/null, stdout to stderr.
714 * remote-utils.c (remote_is_stdio): New static global.
715 (remote_connection_is_stdio): New function.
716 (remote_prepare): Handle stdio connection.
717 (remote_open): Ditto.
718 (remote_close): Don't close stdin for stdio connections.
719 (read_prim,write_prim): New functions. Replace all calls to
721 * server.c (main): Watch for "-" argument. Move call to
722 remote_prepare before start_inferior.
723 * server.h (STDIO_CONNECTION_NAME): New macro.
724 (remote_connection_is_stdio): Declare.
726 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
729 2011-12-15 Yao Qi <yao@codesourcery.com>
731 * tracepoint.c: Include sys/syscall.h.
732 (gdb_ust_thread): Remove preprocessor conditional.
734 2011-12-14 Pedro Alves <pedro@codesourcery.com>
736 * linux-low.c (linux_detach_one_lwp): Call
737 the_low_target.prepare_to_resume before detaching.
739 2011-12-14 Yao Qi <yao@codesourcery.com>
741 * tracepoint.c (gdb_ust_thread): Don't ignore return value
744 2011-12-14 Yao Qi <yao@codesourcery.com>
746 * i386-low.c (i386_low_stopped_data_address): Initialize local
749 2011-12-13 Pedro Alves <pedro@codesourcery.com>
753 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
754 DR_CONTROL unless necessary. Extend comments.
755 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
756 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
758 2011-12-13 Yao Qi <yao@codesourcery.com>
760 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
762 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
764 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
766 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
767 Print new debug message for such case.
769 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
771 Fix overlapping memcpy.
772 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
773 the read_inferior_memory transfer.
774 (delete_fast_tracepoint_jump): New variable buf. Use it for the
775 write_inferior_memory transfer.
776 (set_fast_tracepoint_jump): New variable buf. Use it for the
777 read_inferior_memory and write_inferior_memory transfers.
778 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
779 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
780 Use it for the write_inferior_memory transfer.
781 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
784 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
786 * linux-low.c (fetch_register, store_register): Make code
787 consistent, fix formatting.
789 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
791 * linux-low.c (usr_store_inferior_registers): Factor out code
792 to handle individual registers into...
793 (store_register): ... this new function.
795 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
797 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
798 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
799 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
800 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
801 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
802 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
803 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
804 (srv_xmlfiles): Add new XML files.
806 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
808 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
809 (init_registers_s390_linux32v1): Add prototype.
810 (init_registers_s390_linux32v2): Likewise.
811 (init_registers_s390_linux64v1): Likewise.
812 (init_registers_s390_linux64v2): Likewise.
813 (init_registers_s390x_linux64v1): Likewise.
814 (init_registers_s390x_linux64v2): Likewise.
815 (s390_num_regs): Increment to 52.
816 (s390_regmap): Add orig_r2 register.
817 (s390_num_regs_3264): Increment to 68.
818 (s390_regmap_3264): Add orig_r2 register.
819 (s390_collect_ptrace_register): Handle orig_r2 register.
820 (s390_supply_ptrace_register): Likewise.
821 (s390_fill_last_break): New function.
822 (s390_store_last_break): Likewise.
823 (s390_fill_system_call): New function.
824 (s390_store_system_call): Likewise.
825 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
827 (s390_check_regset): New function.
828 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
829 NT_S390_SYSTEM_CALL regsets and use appropriate description.
830 Update target_regsets for available register sets.
832 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
833 Jan Kratochvil <jan.kratochvil@redhat.com>
835 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
836 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
838 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
839 * linux-low.h (struct process_info_private): New member r_debug.
840 * server.c (handle_qxfer_libraries): Call
841 the_target->qxfer_libraries_svr4.
842 (handle_qxfer_libraries_svr4): New function.
843 (qxfer_packets): New entry "libraries-svr4".
844 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
845 * target.h (struct target_ops): New member qxfer_libraries_svr4.
846 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
847 PACKET_qXfer_libraries_svr4.
849 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
851 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
852 PSW address/mask between 8-byte and 16-byte formats.
853 (s390_supply_ptrace_register): Likewise.
854 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
855 basic addressing mode bit.
857 2011-11-24 Stan Shebs <stan@codesourcery.com>
859 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
861 2011-11-17 Stan Shebs <stan@codesourcery.com>
863 * tracepoint.c (struct tracepoint): New field traceframe_usage.
864 (tracing_start_time): New global.
865 (tracing_stop_time): New global.
866 (tracing_user_name): New global.
867 (tracing_notes): New global.
868 (tracing_stop_note): New global.
869 (cmd_qtstart): Set traceframe_usage, start_time.
870 (stop_tracing): Set stop_time.
871 (cmd_qtstatus): Report additional status.
872 (cmd_qtp): New function.
873 (handle_tracepoint_query): Call it.
874 (cmd_qtnotes): New function.
875 (handle_tracepoint_general_set): Call it.
876 (get_timestamp): Rename from tsv_get_timestamp.
878 2011-11-14 Stan Shebs <stan@codesourcery.com>
879 Kwok Cheung Yeung <kcy@codesourcery.com>
881 * linux-x86-low.c (small_jump_insn): New.
882 (i386_install_fast_tracepoint_jump_pad): Add arguments for
883 trampoline and error message, build a trampoline and issue a small
884 jump instruction to it.
885 (x86_install_fast_tracepoint_jump_pad): Add arguments for
886 trampoline and error message.
887 (x86_get_min_fast_tracepoint_insn_len): New.
888 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
889 * linux-low.h (struct linux_target_ops): Add arguments to
890 install_fast_tracepoint_jump_pad operation, add new operation.
891 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
893 (linux_get_min_fast_tracepoint_insn_len): New function.
894 (linux_target_op): Add new operation.
895 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
896 (gdb_trampoline_buffer_end): Ditto.
897 (gdb_trampoline_buffer_error): Ditto.
898 (struct ipa_sym_addresses): Add fields for new IPA variables.
899 (symbol_list): Add entries for new IPA variables.
900 (struct tracepoint): Add fields to hold the address range of the
901 trampoline used by the tracepoint.
902 (trampoline_buffer_head): New static variable.
903 (trampoline_buffer_tail): Ditto.
904 (claim_trampoline_space): New function.
905 (have_fast_tracepoint_trampoline_buffer): New function.
906 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
908 (install_fast_tracepoint): Ditto, also add error buffer argument.
909 (cmd_qtminftpilen): New function.
910 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
911 (fast_tracepoint_from_trampoline_address): New function.
912 (fast_tracepoint_collecting): Handle trampoline as part of jump
914 (set_trampoline_buffer_space): New function.
915 (initialize_tracepoint): Initialize new IPA variables.
916 * target.h (struct target_ops): Add arguments to
917 install_fast_tracepoint_jump_pad operation, add new
918 get_min_fast_tracepoint_insn_len operation.
919 (target_get_min_fast_tracepoint_insn_len): New.
920 (install_fast_tracepoint_jump_pad): Add arguments.
921 * server.h (IPA_BUFSIZ): Define.
922 * linux-i386-ipa.c: Include extra header files.
923 (initialize_fast_tracepoint_trampoline_buffer): New function.
924 (initialize_low_tracepoint): Call it.
925 * server.h (set_trampoline_buffer_space): Declare.
926 (claim_trampoline_space): Ditto.
927 (have_fast_tracepoint_trampoline_buffer): Ditto.
929 2011-11-14 Yao Qi <yao@codesourcery.com>
931 * server.c (handle_query): Handle InstallInTrace for qSupported.
932 * tracepoint.c (add_tracepoint): Sort list.
933 (install_tracepoint, download_tracepoint): New.
934 (cmd_qtdp): Call them to install and download tracepoints.
935 (sort_tracepoints): Removed.
936 (cmd_qtstart): Update.
938 2011-11-14 Yao Qi <yao@codesourcery.com>
940 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
941 * mem-break.h: Declare.
942 * tracepoint.c (cmd_qtstart): Move some code to ...
943 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
945 (download_tracepoints): Move some code to ...
946 (download_tracepoint_1): ... here. New.
948 2011-11-08 Yao Qi <yao@codesourcery.com>
950 * remote-utils.c (relocate_instruction): A comment fix.
952 2011-11-07 Joel Brobecker <brobecker@adacore.com>
954 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
955 (i386_dr_low_get_control, i386_dr_low_get_status): Use
956 dr_status_mirror and dr_control_mirror from debug_reg_state.
957 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
958 (i386_initial_stuff): Remove use of deleted globals.
959 (i386_get_thread_context, i386_set_thread_context,
960 i386_thread_added): Use dr_status_mirror and dr_control_mirror
961 from debug_reg_state.
963 2011-11-05 Yao Qi <yao@codesourcery.com>
965 * tracepoint.c (gdb_collect): Loop over tracepoints of same
968 2011-11-02 Stan Shebs <stan@codesourcery.com>
970 * tracepoint.c (agent_mem_read_string): New function.
971 (eval_agent_expr): Call it for tracenz.
972 * server.c (handle_query): Report support for tracenz.
974 2011-11-02 Yao Qi <yao@codesourcery.com>
976 * tracepoint.c (cmd_qtstart): Remove unused local variables.
978 2011-11-02 Yao Qi <yao@codesourcery.com>
980 * target.h: Fix a typo in comment.
982 2011-10-31 Pedro Alves <pedro@codesourcery.com>
984 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
985 clobber the breakpoints' shadows with fast tracepoint jumps.
986 * mem-break.h (check_mem_write): Add `myaddr' parameter.
987 * target.c (write_inferior_memory): Also pass MYADDR down to
990 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
992 * configure.ac: Check support for personality routine.
993 * configure: Regenerate.
994 * config.in: Likewise.
995 * linux-low.c: Include <sys/personality.h>.
996 Define ADDR_NO_RANDOMIZE if necessary.
997 (linux_create_inferior): Disable address space randomization when
998 forking inferior, if requested.
999 (linux_supports_disable_randomization): New function.
1000 (linux_target_ops): Install it.
1001 * server.h (disable_randomization): Declare.
1002 * server.c (disable_randomization): New global variable.
1003 (handle_general_set): Handle QDisableRandomization.
1004 (handle_query): Likewise for qSupported.
1005 (main): Support --disable-randomization and --no-disable-randomization
1006 command line arguments.
1007 * target.h (struct target_ops): Add supports_disable_randomization.
1008 (target_supports_disable_randomization): New macro.
1010 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1012 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1014 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1015 [!PT_GETDSBT] (target_loadmap): New definition.
1016 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1017 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1018 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1019 and PT_GETDSBT to LINUX_LOADMAP.
1020 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1021 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1023 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1025 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1026 (arm_linux_hwbp_cap): New static variable.
1027 (arm_linux_get_hwbp_cap): Replace by ...
1028 (arm_linux_init_hwbp_cap): ... this new function.
1029 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1030 (arm_linux_get_hw_watchpoint_count): Likewise.
1031 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1032 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1033 (arm_prepare_to_resume): Use perror_with_name instead of error.
1035 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1037 * linux-arm-low.c: Include <signal.h>.
1038 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1039 (struct arm_linux_hwbp_cap): New data type.
1040 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1041 (struct arm_linux_hw_breakpoint): New data type.
1042 (MAX_BPTS, MAX_WPTS): Define.
1043 (struct arch_process_info, struct arch_lwp_info): New data types.
1044 (arm_linux_get_hwbp_cap): New function.
1045 (arm_linux_get_hw_breakpoint_count): Likewise.
1046 (arm_linux_get_hw_watchpoint_count): Likewise.
1047 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1048 (arm_hwbp_control_initialize): Likewise.
1049 (arm_hwbp_control_is_enabled): Likewise.
1050 (arm_hwbp_control_is_initialized): Likewise.
1051 (arm_hwbp_control_disable): Likewise.
1052 (arm_linux_hw_breakpoint_equal): Likewise.
1053 (arm_linux_hw_point_initialize): Likewise.
1054 (struct update_registers_data): New data structure.
1055 (update_registers_callback: New function.
1056 (arm_insert_point): Likewise.
1057 (arm_remove_point): Likewise.
1058 (arm_stopped_by_watchpoint): Likewise.
1059 (arm_stopped_data_address): Likewise.
1060 (arm_new_process): Likewise.
1061 (arm_new_thread): Likewise.
1062 (arm_prepare_to_resume): Likewise.
1063 (the_low_target): Register arm_insert_point, arm_remove_point,
1064 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1065 arm_new_thread, and arm_prepare_to_resume.
1067 2011-09-15 Stan Shebs <stan@codesourcery.com>
1069 * server.h (struct emit_ops): Add compare-goto fields.
1070 * tracepoint.c (gdb_agent_op_sizes): New table.
1071 (emit_eq_goto): New function.
1072 (emit_ne_goto): New function.
1073 (emit_lt_goto): New function.
1074 (emit_le_goto): New function.
1075 (emit_gt_goto): New function.
1076 (emit_ge_goto): New function.
1077 (is_goto_target): New function.
1078 (compile_bytecodes): Recognize special cases of compare-goto
1079 combinations and call specialized emitters for them.
1080 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1081 (amd64_emit_ne_goto): New function.
1082 (amd64_emit_lt_goto): New function.
1083 (amd64_emit_le_goto): New function.
1084 (amd64_emit_gt_goto): New function.
1085 (amd64_emit_ge_goto): New function.
1086 (amd64_emit_ops): Add the new functions.
1087 (i386_emit_eq_goto): New function.
1088 (i386_emit_ne_goto): New function.
1089 (i386_emit_lt_goto): New function.
1090 (i386_emit_le_goto): New function.
1091 (i386_emit_gt_goto): New function.
1092 (i386_emit_ge_goto): New function.
1093 (i386_emit_ops): Add the new functions.
1095 2011-09-08 Stan Shebs <stan@codesourcery.com>
1097 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1098 (i386_emit_epilogue): Restore %ebx.
1100 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1102 * server.c (step_thread): Remove definition.
1103 (process_serial_event): Don't handle Hs.
1104 * server.h (step_thread): Remove declaration.
1105 * target.c (set_desired_inferior): Remove use of step_thread.
1107 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1109 * linux-low.c: Include linux-procfs.h.
1110 (linux_attach_lwp_1): Update comments.
1111 (linux_attach): Scan for existing threads when attaching to a
1112 process that is the tgid.
1113 * Makefile.in: Update dependencies.
1115 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1117 * configure.srv: Add linux-procfs.o dependencies.
1119 2011-08-14 Yao Qi <yao@codesourcery.com>
1121 * target.h (struct target_ops): Fix indent.
1122 * win32-low.c (win32_target_ops): Fix comment.
1124 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1125 Yao Qi <yao@codesourcery.com>
1127 * Makefile.in (clean): Remove tic6x-*.c files.
1128 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1129 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1130 (tic6x-c64xp-linux.c): Likewise.
1131 * configure.srv: Add support for tic6x-*-uclinux.
1132 * linux-tic6x-low.c: New.
1133 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1135 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1136 Yao Qi <yao@codesourcery.com>
1138 * target.h (struct target_ops): Add read_loadmap.
1139 * linux-low.c (struct target_loadseg): New type.
1140 (struct target_loadmap): New type.
1141 (linux_read_loadmap): New function.
1142 (linux_target_ops): Add linux_read_loadmap.
1143 * server.c (handle_query): Support qXfer:fdpic:read packet.
1144 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1146 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1148 * win32-low.c: Include <stdint.h>.
1150 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1152 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1153 to the inferior here.
1154 (i386_remove_aligned_watchpoint): Ditto.
1155 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1156 fit part of the watchpoint in the debug registers.
1157 (i386_update_inferior_debug_regs): New.
1158 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1159 registers, and only update the inferior on success.
1160 (i386_low_remove_watchpoint): Ditto.
1162 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1164 * linux-low.c (compare_ints, unique, list_threads, show_process,
1165 linux_core_of_thread): Delete.
1166 (linux_target_ops): Change linux_core_of_thread to
1167 linux_common_core_of_thread.
1168 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1169 * utils.c (malloc_failure): Change type of argument.
1170 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1171 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1172 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1173 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1174 (IPA_OBJS): Add common-utils-ipa.o.
1175 (ptid_h, linux_osdata_h): New macros.
1176 (server_h): Add common/common-utils.h, common/xml-utils.h,
1177 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1179 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1180 ptid.o, buffer.o): New rules.
1181 (linux-low.o): Add common/linux-osdata.h as a dependency.
1182 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1183 * configure.ac: Add AC_HEADER_DIRENT check.
1184 * config.in: Regenerate.
1185 * configure: Regenerate.
1186 * remote-utils.c (xml_escape_text): Delete.
1187 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1188 buffer_xml_printf): Move to common/buffer.c.
1189 * server.c (main): Remove call to initialize_inferiors.
1190 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1191 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1192 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1193 internal_error, gdb_assert, gdb_assert_fail): Delete.
1194 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1195 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1197 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1198 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1199 initialize_inferiors): Delete.
1201 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1203 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1206 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1208 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1210 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1212 2011-05-26 Yao Qi <yao@codesourcery.com>
1214 * Makefile.in (thread-db.o): Track dependence to
1215 common/gdb_thread_db.h.
1216 * thread-db.c: include gdb_thread_db.h from right place.
1218 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1220 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1221 __FILE__ and __LINE__ to internal_error.
1223 2011-05-13 Doug Evans <dje@google.com>
1225 * thread-db.c (try_thread_db_load_from_sdir): New function.
1226 (try_thread_db_load_from_dir): New function.
1227 (thread_db_load_search): Handle $sdir, ignore $pdir.
1228 Remove trying of system directories if search of
1229 libthread-db-search-path fails, that is now done via $sdir.
1231 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1233 * server.c (handle_query): Add EnableDisableTracepoints to the list
1234 of supported features.
1235 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1237 (cmd_qtenable_disable): New.
1238 (cmd_qtstart): Install tracepoints even if disabled.
1239 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1240 receiving a QTEnable or QTDisable packet.
1241 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1242 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1244 (gdb_probe): Skip data collection if static tracepoint is disabled.
1246 2011-05-10 Doug Evans <dje@google.com>
1248 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1250 2011-05-04 Doug Evans <dje@google.com>
1252 * linux-low.c (linux_join): Skip process lookup.
1253 * spu-low.c (spu_join): Ditto.
1254 * server.c (join_inferiors_callback): Delete.
1255 (process_serial_event): For 'D' packet (detach) call join_inferior
1258 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1260 * README: Don't mention xscale*-*-linux*.
1261 * configure.srv (xscale*-*-linux*): Don't handle target.
1263 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1265 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1267 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1268 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1269 (i386_emit_void_call_2): Likewise.
1271 2011-04-26 Yao Qi <yao@codesourcery.com>
1273 * linux-low.c: Move common macros to linux-ptrace.h.
1274 Include linux-ptrace.h.
1275 * Makefile.in (linux_ptrace_h): New.
1276 (linux-low.o): Depends on linux-ptrace.h.
1278 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1280 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1281 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1282 (remote_prepare): New function with most of the TCP code from ...
1283 (remote_open): ... here. Detect PORT here unconditionally. Move also
1284 setting transport_is_reliable.
1285 * server.c (run_once): New variable.
1286 (gdbserver_usage): Document it.
1287 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1288 the first run if RUN_ONCE.
1289 * server.h (run_once, remote_prepare): New declarations.
1291 2011-04-19 Tom Tromey <tromey@redhat.com>
1293 * win32-low.c (handle_load_dll): Remove duplicate "the".
1295 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1297 Remove support for old Cygwin 1.5 versions.
1298 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1299 function to avoid warning.
1300 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1303 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1305 * gdbserver/server.h (Macro _): Define it if not available.
1307 2011-03-14 Michael Snyder <msnyder@vmware.com>
1309 * hostio.c (handle_close): Remove unnecessary null test.
1311 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1313 * Makefile.in (maintainer-clean realclean distclean): Remove
1314 "make ... subdir_do" command.
1316 2011-03-10 Michael Snyder <msnyder@vmware.com>
1318 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1320 * server.c (handle_v_run): Free alloced buffer on early return.
1322 2011-03-09 Yao Qi <yao@codesourcery.com>
1325 2011-03-04 Yao Qi <yao@codesourcery.com>
1327 * Makefile.in: Remove GNU make feature --directory.
1329 2011-03-05 Yao Qi <yao@codesourcery.com>
1331 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1332 (subdir_do): New make target. Copied from gdb/Makefile.
1333 (maintainer-clean, realclean, distclean, clean): Call corresponding
1334 make targets in common/Makefile.
1336 2011-02-11 Yao Qi <yao@codesourcery.com>
1338 * configure.ac: Call AC_PROG_RANLIB.
1339 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1340 * configure: Regenerate.
1342 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1344 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1346 2011-03-06 Yao Qi <yao@codesourcery.com>
1348 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1350 2011-03-05 Yao Qi <yao@codesourcery.com>
1352 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1353 (subdir_do): New make target. Copied from gdb/Makefile.
1354 (maintainer-clean, realclean, distclean, clean): Call corresponding
1355 make targets in common/Makefile.
1357 2011-03-04 Yao Qi <yao@codesourcery.com>
1359 * Makefile.in: Remove GNU make feature --directory.
1361 2011-03-04 Michael Snyder <msnyder@vmware.com>
1363 * server.c (queue_stop_reply): Call xmalloc not malloc.
1365 2011-03-02 Michael Snyder <msnyder@vmware.com>
1367 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1369 2011-02-28 Michael Snyder <msnyder@vmware.com>
1371 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1372 (cmd_qtframe): Ditto.
1373 (cmd_qtbuffer): Ditto.
1374 (cmd_bigqtbuffer): Ditto.
1376 * utils.c (decimal2str): Initialize 'width' to nine, then
1379 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1381 * hostio.c (require_data): Free *data, not data.
1383 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1385 * hostio.c (require_data): Use free, not xfree.
1387 2011-02-27 Michael Snyder <msnyder@vmware.com>
1389 * server.c (handle_query): Discard unused value.
1391 * hostio.c (require_data): Free malloc memory before returning
1394 2011-02-26 Michael Snyder <msnyder@vmware.com>
1396 * linux-low.c (list_threads): Call closedir for dirent.
1398 2011-02-27 Michael Snyder <msnyder@vmware.com>
1400 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1401 a case statement falls through.
1403 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1405 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1408 2011-02-26 Michael Snyder <msnyder@vmware.com>
1410 * utils.c (decimal2str): Eliminate dead code and dead param.
1411 (pulongest): Drop dead param from call to decimal2str.
1414 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1416 Revert the following patch (not approved yet):
1417 2011-02-21 Hui Zhu <teawater@gmail.com>
1418 * tracepoint.c (tp_printf): New function.
1419 (eval_agent_expr): Handle gdb_agent_op_printf.
1421 2011-02-21 Hui Zhu <teawater@gmail.com>
1423 * tracepoint.c (tp_printf): New function.
1424 (eval_agent_expr): Handle gdb_agent_op_printf.
1426 2011-02-18 Tom Tromey <tromey@redhat.com>
1428 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1429 (tracepoint.o): Likewise.
1430 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1431 (gdb_agent_op_names): Likewise.
1433 2011-02-18 Tom Tromey <tromey@redhat.com>
1435 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1436 gdb_agent_op_rot>: New constants.
1437 (gdb_agent_op_names): Add pick and roll.
1438 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1441 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1443 * aclocal.m4: Regenerated with aclocal-1.11.1.
1445 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1447 * server.c (handle_qxfer_traceframe_info): New.
1448 (qxfer_packets): Register "traceframe-info".
1449 (handle_query): Report support for qXfer:traceframe-info:read+.
1450 * tracepoint.c (match_blocktype): New.
1451 (traceframe_find_block_type): Rename to ...
1452 (traceframe_walk_blocks): ... this. Add callback filter argument,
1454 (traceframe_find_block_type): New, reimplemented on top of
1455 traceframe_walk_blocks.
1456 (build_traceframe_info_xml): New.
1457 (traceframe_read_info): New.
1458 * server.h (traceframe_read_info): Declare.
1460 2011-02-11 Yao Qi <yao@codesourcery.com>
1462 * configure.ac: Call AC_PROG_RANLIB.
1463 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1464 * configure: Regenerate.
1466 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1468 * server.c (gdb_read_memory): Change return semantics to allow
1470 (handle_search_memory_1): Adjust.
1471 (process_serial_event) <'m' packet>: Handle partial transfers.
1472 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1474 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1476 * regcache.c (init_register_cache): Initialize
1477 regcache->register_status.
1478 (free_register_cache): Release regcache->register_status.
1479 (regcache_cpy): Copy register_status.
1480 (registers_to_string): Print 'x's for unavailable registers.
1481 (supply_register): Mark the register's status valid or
1482 unavailable, depending on whether a buffer was passed in or not.
1483 (supply_register_zeroed): New.
1484 (supply_regblock): Mark the registers' status valid or
1485 unavailable, depending on whether a buffer was passed in or not.
1486 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1487 (struct regcache): New `register_status' field.
1488 (supply_register_zeroed): Declare.
1489 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1490 supply_register_zeroed, rather than passing a NULL buffer to
1492 * tracepoint.c (fetch_traceframe_registers): Update comment.
1494 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1496 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1499 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1501 * server.h (decode_xfer_write): Change prototype.
1502 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1503 and don't extract the annex here.
1504 * server.c (decode_xfer_read): Remove `annex' parameter,
1505 and don't extract the annex here.
1507 (struct qxfer): New.
1508 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1509 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1510 (handle_qxfer_statictrace): New functions, abstracted out from
1511 handle_query, and made to use the struct qxfer interface.
1512 (handle_threads_qxfer_proper): Rename to ...
1513 (handle_qxfer_threads_proper): ... this.
1514 (handle_threads_qxfer): Rename to ...
1515 (handle_qxfer_threads): ... this. Adjust.
1516 (qxfer_packets): New array.
1517 (handle_qxfer): New function.
1518 (handle_query): Use handle_qxfer.
1520 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1522 * gdbreplay.c: Shorten lines of >= 80 columns.
1523 * linux-low.c: Ditto.
1524 * linux-ppc-low.c: Ditto.
1525 * linux-s390-low.c: Ditto.
1526 * linux-sparc-low.c: Ditto.
1527 * linux-x86-low.c: Ditto.
1528 * linux-xtensa-low.c: Ditto.
1529 * mem-break.c: Ditto.
1531 * regcache.h: Ditto.
1532 * remote-utils.c: Ditto.
1535 * thread-db.c: Ditto.
1536 * tracepoint.c: Ditto.
1538 * win32-low.h: Ditto.
1540 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1542 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1545 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1547 * server.c (gdbserver_version): Update copyright year in version
1549 * gdbreplay.c (gdbreplay_version): Ditto.
1551 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1553 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1554 * linux-bfin-low.c: New file.
1555 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1556 PT_DATA_ADDR for BFIN targets.
1557 * Makefile.in (SFILES): Add linux-bfin-low.c.
1558 (clean): Remove reg-bfin.c.
1559 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1560 * README: Mention supported Blackfin targets.
1562 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1564 * .gitignore: New file.
1566 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1568 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1570 2010-10-22 Jie Zhang <jie@codesourcery.com>
1572 * Makefile.in: Add FLAGS_TO_PASS variable.
1573 (install): Remove dependency of install-only and recursively
1574 invoke make for install-only.
1576 2010-10-04 Doug Evans <dje@google.com>
1578 * Makefile.in (uninstall): Use $(DESTDIR).
1580 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1584 * linux-x86-low.c (compat_siginfo_from_siginfo)
1585 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1586 si_code is < 0. Check for si_code == SI_TIMER before checking for
1589 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1591 * lynx-i386-low.c: New file.
1592 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1594 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1596 * lynx-low.c (ptrace_request_to_str): Remove handling for
1597 request values that have been removed in LynxOS 5.x.
1599 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1601 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1604 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1606 * configure.ac: Add --enable-inprocess-agent option.
1607 * configure: Rebuilt.
1609 2010-09-06 Yao Qi <yao@codesourcery.com>
1611 * linux-low.c (linux_kill): Remove unused variable.
1612 (linux_stabilize_threads): Likewise.
1613 * server.c (start_inferior): Likewise.
1614 (queue_stop_reply_callback): Likewise.
1615 * tracepoint.c (do_action_at_tracepoint): Likewise.
1617 2010-09-06 Yao Qi <yao@codesourcery.com>
1619 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1622 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1624 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1626 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1628 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1631 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1633 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1634 gdbserver/lynx-ppc-low.c: New files.
1635 * Makefile.in (lynx_low_h): New variable.
1636 (lynx-low.o, lynx-ppc-low.o): New rules.
1637 * configure.ac: On LynxOS, link with -lnetinet.
1638 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1639 * configure: regenerate.
1641 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1643 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1644 * configure.ac: Add check for vasprintf and vsnprintf.
1645 * configure, config.in: Regenerate.
1646 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1648 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1650 * gdbreplay.c: Move include of alloca.h up, next to include of
1652 * server.h: Add include of malloc.h.
1653 * mem-break.c: Remove include of malloc.h.
1654 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1656 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1658 * Makefile.in (memmem.o): Build with -Wno-error.
1660 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1662 * utils.c (xsnprintf): Make non-static.
1663 * server.h: Add xsnprintf declaration.
1664 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1665 replace calls to snprintf by calls to xsnprintf throughout.
1667 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1669 * configure.ac: Add configure check for alloca.
1670 * configure, config.in: Regenerate.
1671 * server.h: Include alloca.h if it exists.
1672 * gdbreplay.c: Include alloca.h if it exists.
1674 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1676 * linux-low.c (__SIGRTMIN): Define if not already defined.
1677 (linux_create_inferior): Check for __ANDROID__ rather than
1679 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1680 are already deferred.
1681 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1682 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1683 stopped and already has a pending signal to report.
1684 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1685 a pending signal to report or is moving out of a jump pad.
1686 (linux_init_signals): Check for __ANDROID__ rather than
1689 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1691 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1692 debug_threads check. Avoid a linear search when not doing debug
1695 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1697 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1698 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1699 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1700 (process_event): Change local fd's type to gdb_fildes_t.
1701 (create_file_handler): Adjust prototype.
1702 (delete_file_handler): Adjust prototype.
1703 (handle_file_event): Adjust prototype. Use pfildes.
1704 (create_file_event): Adjsut prototype.
1705 * remote-utils.c (remote_desc, listen_desc): Change type to
1707 * server.h: New gdb_fildes_t typedef.
1708 [USE_WIN32API]: Include winsock2.h.
1709 (delete_file_handler, add_file_handler): Adjust prototypes.
1711 * utils.c (pfildes): New.
1713 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1715 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1716 * configure: Regenerate.
1718 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1720 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1721 (linux_done_accessing_memory): ... this.
1722 (linux_target_ops): Adjust.
1723 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1724 * nto-low.c (nto_target_ops): Adjust comment.
1725 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1726 * spu-low.c (spu_target_ops): Adjust comment.
1727 * target.h (target_ops): Rename unprepare_to_access_memory field
1728 to done_accessing_memory.
1729 (unprepare_to_access_memory): Rename to ...
1730 (done_accessing_memory): ... this.
1732 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1734 * linux-low.c (linux_prepare_to_access_memory): New.
1735 (linux_unprepare_to_access_memory): New.
1736 (linux_target_ops): Install them.
1737 * server.c (read_memory): Rename to ...
1738 (gdb_read_memory): ... this. Use
1739 prepare_to_access_memory/prepare_to_access_memory.
1740 (write_memory): Rename to ...
1741 (gdb_write_memory): ... this. Use
1742 prepare_to_access_memory/prepare_to_access_memory.
1743 (handle_search_memory_1): Adjust.
1744 (process_serial_event): Adjust.
1745 * target.h (struct target_ops): New fields
1746 prepare_to_access_memory and unprepare_to_access_memory.
1747 (prepare_to_access_memory, unprepare_to_access_memory): New.
1748 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1749 prepare_to_access_memory/prepare_to_access_memory.
1750 * nto-low.c (nto_target_ops): Adjust.
1751 * spu-low.c (spu_target_ops): Adjust.
1752 * win32-low.c (win32_target_ops): Adjust.
1754 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1756 * Makefile.in (WARN_CFLAGS): Get it from configure.
1757 (WERROR_CFLAGS): New.
1758 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1759 * configure.ac: Introduce --enable-werror, which adds -Werror to
1760 the compiler command line. Enabled by default. Disable with
1761 --disable-werror. Add -Wdeclaration-after-statement
1762 Wpointer-arith and -Wformat-nonliteral to warning flags.
1763 * configure: Regenerate.
1765 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1767 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1769 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1771 * gdbreplay.c (remote_error): New.
1773 (expect): Use gdbchar. Check for error reading from GDB.
1774 Clarify sync error output.
1775 (play): Check for errors writing to GDB.
1776 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1777 * remote-utils.c (getpkt): Check for errors writing to the remote
1780 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1782 * linux-low.c (linux_wait_1): Move non-debugging code out of
1783 `debug_threads' control.
1785 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1787 * linux-low.c (linux_wait_1): Don't set last_status here.
1788 * server.c (push_event, queue_stop_reply_callback): Assert we're
1789 not pushing a TARGET_WAITKIND_IGNORE event.
1790 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1791 (myresume, handle_target_event): Set the thread's last_resume_kind
1792 and last_status from the target returned status.
1794 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1798 * linux-x86-low.c (update_debug_registers_callback): New.
1799 (i386_dr_low_set_addr): Use it.
1800 (i386_dr_low_get_addr): New.
1801 (i386_dr_low_set_control): Use update_debug_registers_callback.
1802 (i386_dr_low_get_control): New.
1803 (i386_dr_low_get_status): Adjust.
1804 * linux-low.c (linux_stop_lwp): New.
1805 * linux-low.h (linux_stop_lwp): Declare.
1807 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1808 argument instead of a i386_debug_reg_state.
1809 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1810 a i386_debug_reg_state.
1811 (i386_insert_aligned_watchpoint): Adjust.
1812 (i386_remove_aligned_watchpoint): Adjust.
1813 (i386_low_stopped_data_address): Read the debug registers from the
1814 inferior instead of from the mirrors.
1815 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1816 (i386_dr_low_get_addr): Declare.
1817 (i386_dr_low_get_control): Declare.
1818 (i386_dr_low_get_status): Change prototype.
1820 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1821 (i386_dr_low_get_addr): New.
1822 (i386_dr_low_get_control): New.
1823 (i386_dr_low_get_status): Adjust prototype. Return
1825 (i386_initial_stuff): Clear dr_status_mirror and
1827 (i386_get_thread_context): Adjust.
1828 (i386_set_thread_context): Adjust.
1829 (i386_thread_added): Adjust.
1831 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1833 * linux-low.h (linux_thread_area): Delete declaration.
1835 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1837 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1838 after its termination.
1840 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1842 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1843 (gdb_wants_all_stopped): Delete.
1844 (linux_wait_1): Don't call them.
1845 * server.c (handle_v_cont): Tag all threads as want-stopped.
1846 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1847 stopped as "client-wants-stopped".
1849 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1851 * Makefile.in (signals_h): New.
1852 (server_h): Depend on it.
1853 (server.o): Don't depend on $(signals_def).
1854 (signals.o): Depend on $(signals_def).
1856 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1858 * Makefile.in (signals_def): New.
1859 (server_h): Append include/gdb/signals.h and signals_def.
1860 (server.o): Append signals_def.
1862 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1864 * server.c (handle_target_event): Use target_signal_to_host for
1865 resume_info.sig initialization.
1866 * target.h (struct thread_resume) <sig>: New comment.
1868 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1870 * server.c (handle_query): strcpy() the returned string from paddress()
1871 instead of sprintf().
1872 * utils.c (paddress): Return phex_nz().
1874 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1876 * server.c (handle_v_cont): Call mourn_inferior if process
1878 (myresume): Likewise.
1880 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1882 Static tracepoints, and integration with UST.
1884 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1885 * mem-break.c (uninsert_all_breakpoints)
1886 (reinsert_all_breakpoints): New.
1887 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1888 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1889 (gdb_agent_ust_loaded, helper_thread_id)
1890 (gdb_agent_helper_thread_id): New macros.
1891 (struct ipa_sym_addresses): Add addr_ust_loaded,
1892 addr_helper_thread_id, addr_cmd_buf.
1893 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1894 (in_process_agent_loaded_ust): New.
1895 (write_e_ust_not_loaded): New.
1896 (maybe_write_ipa_ust_not_loaded): New.
1897 (struct collect_static_trace_data_action): New.
1898 (enum tracepoint_type) <static_tracepoint>: New.
1899 (struct tracepoint) <handle>: Mention static tracepoints.
1900 (struct static_tracepoint_ctx): New.
1901 (CMD_BUF_SIZE): New.
1902 (add_tracepoint_action): Handle static tracepoint actions.
1903 (unprobe_marker_at): New.
1904 (clear_installed_tracepoints): Handle static tracepoints.
1905 (cmd_qtdp): Handle static tracepoints.
1906 (probe_marker_at): New.
1907 (cmd_qtstart): Handle static tracepoints.
1908 (response_tracepoint): Handle static tracepoints.
1909 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1910 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1911 (get_context_regcache): Handle static tracepoints.
1912 (do_action_at_tracepoint): Handle static tracepoint actions.
1913 (traceframe_find_block_type): Handle static trace data blocks.
1914 (traceframe_read_sdata): New.
1915 (download_tracepoints): Download static tracepoint actions.
1916 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1917 (GDB_PROBE_NAME): New.
1922 (ust_marker_to_static_tracepoint): New.
1924 (collect_ust_data_at_tracepoint): New.
1925 (gdb_ust_probe): New.
1926 (UNIX_PATH_MAX, SOCK_DIR): New.
1927 (gdb_ust_connect_sync_socket): New.
1928 (resume_thread, stop_thread): New.
1929 (run_inferior_command): New.
1930 (init_named_socket): New.
1931 (gdb_ust_socket_init): New.
1932 (cstr_to_hexstr): New.
1934 (first_marker, next_marker): New.
1935 (response_ust_marker): New.
1936 (cmd_qtfstm, cmd_qtsstm): New.
1937 (unprobe_marker_at, probe_marker_at): New.
1938 (cmd_qtstmat, gdb_ust_thread): New.
1939 (gdb_ust_init): New.
1940 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1941 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1943 (x86_64_st_collect_regmap): New.
1944 (X86_64_NUM_ST_COLLECT_GREGS): New.
1945 (AMD64_RIP_REGNUM): New.
1946 (supply_static_tracepoint_registers): New.
1947 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1949 (i386_st_collect_regmap): New.
1950 (i386_NUM_ST_COLLECT_GREGS): New.
1951 (supply_static_tracepoint_registers): New.
1952 * server.c (handle_query): Handle qXfer:statictrace:read.
1953 <qSupported>: Report support for StaticTracepoints, and
1954 qXfer:statictrace:read features.
1955 * server.h (traceframe_read_sdata)
1956 (supply_static_tracepoint_registers): Declare.
1957 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1958 (unpack_varlen_hex): Include in IPA build.
1959 * Makefile.in (ustlibs, ustinc): New.
1960 (IPA_OBJS): Add remote-utils-ipa.o.
1961 ($(IPA_LIB)): Link -ldl and -lpthread.
1963 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1964 * config.in, configure: Regenerate.
1966 2010-06-20 Ian Lance Taylor <iant@google.com>
1967 Pedro Alves <pedro@codesourcery.com>
1969 * linux-x86-low.c (always_true): Delete.
1970 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1971 trying to fool the compiler with always_true.
1973 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1975 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1976 conditions in gdbserver.
1978 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1980 * spu-low.c (spu_read_memory): Wrap around local store limit.
1981 (spu_write_memory): Likewise.
1983 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1985 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1986 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1988 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1990 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1991 uses with LONGEST uses.
1993 2010-06-14 Stan Shebs <stan@codesourcery.com>
1994 Pedro Alves <pedro@codesourcery.com>
1998 * linux-x86-low.c: Include limits.h.
2003 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2004 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2005 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2006 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2007 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2008 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2009 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2010 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2011 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2012 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2013 (amd64_emit_void_call_2): New.
2014 (amd64_emit_ops): New.
2015 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2016 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2017 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2018 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2019 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2020 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2021 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2022 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2023 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2024 (i386_emit_stack_adjust, i386_emit_int_call_1)
2025 (i386_emit_void_call_2): New.
2026 (i386_emit_ops): New.
2027 (x86_emit_ops): New.
2028 (the_low_target): Install x86_emit_ops.
2029 * server.h (struct emit_ops): New.
2030 (get_raw_reg_func_addr): Declare.
2031 (current_insn_ptr, emit_error): Declare.
2032 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2033 (set_trace_state_variable_value): New defines.
2034 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2035 addr_get_trace_state_variable_value and
2036 addr_set_trace_state_variable_value.
2037 (symbol_list): New fields for get_raw_reg,
2038 get_trace_state_variable_value and set_trace_state_variable_value.
2039 (condfn): New typedef.
2040 (struct tracepoint): New field `compiled_cond'.
2041 (do_action_at_tracepoint): Clear compiled_cond.
2042 (get_trace_state_variable_value, set_trace_state_variable_value):
2044 (condition_true_at_tracepoint): If there's a compiled condition,
2046 (current_insn_ptr, emit_error): New globals.
2047 (struct bytecode_address): New.
2048 (get_raw_reg_func_addr): New.
2049 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2050 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2051 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2052 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2053 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2054 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2055 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2056 (compile_tracepoint_condition, compile_bytecodes): New.
2057 * target.h (emit_ops): Forward declare.
2058 (struct target_ops): New field emit_ops.
2059 (target_emit_ops): New.
2060 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2061 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2062 * linux-low.c (linux_emit_ops): New.
2063 (linux_target_ops): Install it.
2064 * linux-low.h (struct linux_target_ops): New field emit_ops.
2066 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2068 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2069 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2071 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2072 Stan Shebs <stan@codesourcery.com>
2074 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2075 (all): Depend on $(extra_libraries).
2076 (install-only): Install the IPA.
2077 (IPA_OBJS, IPA_LIB): New.
2078 (clean): Remove the IPA lib.
2079 (IPAGENT_CFLAGS): New.
2080 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2081 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2082 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2083 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2084 * configure.ac: Check for atomic builtins support in the compiler.
2085 (IPA_DEPFILES, extra_libraries): Define.
2086 * configure.srv (ipa_obj): Add description.
2087 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2088 (i[34567]86-*-linux*): Set ipa_obj.
2089 (x86_64-*-linux*): Set ipa_obj.
2090 * linux-low.c (stabilizing_threads): New.
2091 (supports_fast_tracepoints): New.
2092 (linux_detach): Stabilize threads before detaching.
2093 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2094 the lwp is either not stabilizing, or is moving out of a jump pad.
2095 (linux_fast_tracepoint_collecting): New.
2096 (maybe_move_out_of_jump_pad): New.
2097 (enqueue_one_deferred_signal): New.
2098 (dequeue_one_deferred_signal): New.
2099 (linux_wait_for_event_1): If moving out of a jump pad, defer
2100 pending signals to later.
2101 (linux_stabilize_threads): New.
2102 (linux_wait_1): Check if threads need moving out of jump pads, and
2104 (stuck_in_jump_pad_callback): New.
2105 (move_out_of_jump_pad_callback): New.
2107 (linux_resume_one_lwp): Handle moving out of jump pads.
2108 (linux_set_resume_request): Dequeue deferred signals.
2109 (need_step_over_p): Also step over fast tracepoint jumps.
2110 (start_step_over): Also uninsert fast tracepoint jumps.
2111 (finish_step_over): Also reinsert fast tracepoint jumps.
2112 (linux_install_fast_tracepoint_jump): New.
2113 (linux_target_ops): Install linux_stabilize_threads and
2114 linux_install_fast_tracepoint_jump_pad.
2115 * linux-low.h (linux_target_ops) <get_thread_area,
2116 install_fast_tracepoint_jump_pad>: New fields.
2117 (struct lwp_info) <collecting_fast_tracepoint,
2118 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2119 (linux_get_thread_area): Declare.
2120 * linux-x86-low.c (jump_insn): New.
2121 (x86_get_thread_area): New.
2122 (append_insns): New.
2124 (amd64_install_fast_tracepoint_jump_pad): New.
2125 (i386_install_fast_tracepoint_jump_pad): New.
2126 (x86_install_fast_tracepoint_jump_pad): New.
2127 (the_low_target): Install x86_get_thread_area and
2128 x86_install_fast_tracepoint_jump_pad.
2129 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2130 (struct fast_tracepoint_jump): New.
2131 (fast_tracepoint_jump_insn): New.
2132 (fast_tracepoint_jump_shadow): New.
2133 (find_fast_tracepoint_jump_at): New.
2134 (fast_tracepoint_jump_here): New.
2135 (delete_fast_tracepoint_jump): New.
2136 (set_fast_tracepoint_jump): New.
2137 (uninsert_fast_tracepoint_jumps_at): New.
2138 (reinsert_fast_tracepoint_jumps_at): New.
2139 (set_breakpoint_at): Use write_inferior_memory.
2140 (uninsert_raw_breakpoint): Use write_inferior_memory.
2141 (check_mem_read): Mask out fast tracepoint jumps.
2142 (check_mem_write): Mask out fast tracepoint jumps.
2143 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2144 (set_fast_tracepoint_jump): Declare.
2145 (delete_fast_tracepoint_jump)
2146 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2147 (reinsert_fast_tracepoint_jumps_at): Declare.
2148 * regcache.c: Don't compile many functions when building the
2149 in-process agent library.
2150 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2151 the register buffer in the heap.
2152 (free_register_cache): If the register buffer isn't owned by the
2153 regcache, don't free it.
2154 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2155 pre-existing register caches.
2156 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2158 (convert_ascii_to_int): : Constify `from' parameter type.
2159 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2160 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2161 the needed buffer in-place.
2162 (relocate_instruction): New.
2163 * server.c (handle_query) <qSymbols>: If the target supports
2164 tracepoints, give it a chance of looking up symbols. Report
2165 support for fast tracepoints.
2166 (handle_status): Stabilize threads.
2167 (process_serial_event): Adjust.
2168 * server.h (struct fast_tracepoint_jump): Forward declare.
2169 (struct process_info) <fast_tracepoint_jumps>: New field.
2170 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2171 (decode_X_packet, decode_M_packet): Adjust.
2172 (relocate_instruction): Declare.
2173 (in_process_agent_loaded): Declare.
2174 (tracepoint_look_up_symbols): Declare.
2175 (struct fast_tpoint_collect_status): Declare.
2176 (fast_tracepoint_collecting): Declare.
2177 (force_unlock_trace_buffer): Declare.
2178 (handle_tracepoint_bkpts): Declare.
2179 (initialize_low_tracepoint)
2180 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2181 * target.h (struct target_ops) <stabilize_threads,
2182 install_fast_tracepoint_jump_pad>: New fields.
2183 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2184 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2185 [HAVE_STDINT_H]: Include stdint.h.
2186 (trace_debug_1): Rename to ...
2187 (trace_vdebug): ... this.
2188 (trace_debug): Rename to ...
2189 (trace_debug_1): ... this. Add `level' parameter.
2191 (ATTR_USED, ATTR_NOINLINE): New.
2192 (IP_AGENT_EXPORT): New.
2193 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2194 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2195 (about_to_request_buffer_space, trace_buffer_is_full)
2196 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2197 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2198 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2199 (traceframe_write_count, traceframes_created)
2200 (trace_state_variables)
2201 New renaming defines.
2202 (struct ipa_sym_addresses): New.
2203 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2205 (ipa_sym_addrs): New.
2206 (all_tracepoint_symbols_looked_up): New.
2207 (in_process_agent_loaded): New.
2208 (write_e_ipa_not_loaded): New.
2209 (maybe_write_ipa_not_loaded): New.
2210 (tracepoint_look_up_symbols): New.
2211 (debug_threads) [IN_PROCESS_AGENT]: New.
2212 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2213 (UNKNOWN_SIDE_EFFECTS): New.
2214 (stop_tracing): New.
2215 (flush_trace_buffer): New.
2216 (stop_tracing_bkpt): New.
2217 (flush_trace_buffer_bkpt): New.
2218 (read_inferior_integer): New.
2219 (read_inferior_uinteger): New.
2220 (read_inferior_data_pointer): New.
2221 (write_inferior_data_pointer): New.
2222 (write_inferior_integer): New.
2223 (write_inferior_uinteger): New.
2224 (struct collect_static_trace_data_action): Delete.
2225 (enum tracepoint_type): New.
2226 (struct tracepoint) <type>: New field `type'.
2227 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2228 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2229 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2230 (tracepoints): Use IP_AGENT_EXPORT.
2231 (last_tracepoint): Don't include in the IPA.
2232 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2233 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2234 (alloced_trace_state_variables): New.
2235 (trace_state_variables): Use IP_AGENT_EXPORT.
2236 (traceframe_t): Delete unused variable.
2237 (circular_trace_buffer): Don't include in the IPA.
2238 (trace_buffer_start): Delete.
2239 (struct trace_buffer_control): New.
2240 (trace_buffer_free): Delete.
2241 (struct ipa_trace_buffer_control): New.
2242 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2243 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2245 (trace_buffer_ctrl): New.
2246 (TRACE_BUFFER_CTRL_CURR): New.
2247 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2248 Reimplement as macros.
2249 (trace_buffer_wrap): Delete.
2250 (traceframe_write_count, traceframe_read_count)
2251 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2252 (struct tracepoint_hit_ctx) <type>: New field.
2253 (struct fast_tracepoint_ctx): New.
2254 (memory_barrier): New.
2256 (record_tracepoint_error): Update atomically in the IPA.
2257 (clear_inferior_trace_buffer): New.
2258 (about_to_request_buffer_space): New.
2259 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2260 updating the same buffer.
2261 (add_tracepoint): Default the tracepoint's type to trap
2262 tracepoint, and orig_size to -1.
2263 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2265 (create_trace_state_variable): New parameter `gdb'. Handle it.
2266 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2267 (cmd_qtdp): Handle fast tracepoints.
2269 (max_jump_pad_size): New.
2270 (gdb_jump_pad_head): New.
2271 (get_jump_space_head): New.
2272 (claim_jump_space): New.
2273 (sort_tracepoints): New.
2274 (MAX_JUMP_SIZE): New.
2275 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2277 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2278 support. Upload fast traceframes, and delete internal IPA
2280 (stop_tracing_handler): New.
2281 (flush_trace_buffer_handler): New.
2282 (cmd_qtstop): Upload fast tracepoints.
2283 (response_tracepoint): Handle fast tracepoints.
2284 (tracepoint_finished_step): Upload fast traceframes. Set the
2285 tracepoint hit context's tracepoint type.
2286 (handle_tracepoint_bkpts): New.
2287 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2288 type. Add comment about fast tracepoints.
2289 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2290 non-existing action_str field.
2291 (get_context_regcache): Handle fast tracepoints.
2292 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2294 (fast_tracepoint_from_jump_pad_address): New.
2295 (fast_tracepoint_from_ipa_tpoint_address): New.
2296 (collecting_t): New.
2297 (force_unlock_trace_buffer): New.
2298 (fast_tracepoint_collecting): New.
2301 (write_inferior_data_ptr): New.
2302 (target_tp_heap): New.
2303 (target_malloc): New.
2304 (download_agent_expr): New.
2306 (download_tracepoints): New.
2307 (download_trace_state_variables): New.
2308 (upload_fast_traceframes): New.
2309 (IPA_FIRST_TRACEFRAME): New.
2310 (IPA_NEXT_TRACEFRAME_1): New.
2311 (IPA_NEXT_TRACEFRAME): New.
2312 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2313 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2314 (gdb_jump_pad_buffer_end): New.
2315 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2316 (initialize_tracepoint): Adjust.
2317 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2318 buffer. Initialize the low module.
2319 * utils.c (PREFIX, TOOLNAME): New.
2320 (malloc_failure): Use PREFIX.
2321 (error): In the IPA, an error causes an exit.
2322 (fatal, warning): Use PREFIX.
2323 (internal_error): Use TOOLNAME.
2324 (NUMCELLS): Increase to 10.
2325 * configure, config.in: Regenerate.
2327 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2329 * server.c (handle_query) <qSupported>: Do two passes over the
2330 qSupported string to avoid nesting strtok.
2332 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2334 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2336 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2338 * configure: Regenerate.
2339 * proc-service.list: New.
2341 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2343 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2346 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2348 * gdbreplay.c (remote_open): Check error return from socket() call by
2349 its equality to -1 not by it being negative.
2350 * remote-utils.c (remote_open): Likewise.
2352 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2354 * config.h: Regenerate.
2356 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2358 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2359 doesn't provide PTRACE_GET_THREAD_AREA.
2361 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2363 * linux-m68k-low.c: Include <asm/ptrace.h>
2364 (ps_get_thread_area): Implement.
2366 2010-05-03 Doug Evans <dje@google.com>
2368 * event-loop.c (struct callback_event): New struct.
2369 (callback_list): New global.
2370 (append_callback_event, delete_callback_event): New functions.
2371 (process_callback): New function.
2372 (start_event_loop): Call it.
2373 * remote-utils.c (NOT_SCHEDULED): Define.
2374 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2375 moved out of readchar.
2376 (readchar): Rewrite. Call reschedule before returning.
2377 (reset_readchar): New function.
2378 (remote_close): Call it.
2379 (process_remaining, reschedule): New functions.
2380 * server.h (callback_handler_func): New typedef.
2381 (append_callback_event, delete_callback_event): Declare.
2383 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2385 * proc-service.c (ps_pglobal_lookup): Use
2386 thread_db_look_up_one_symbol.
2387 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2388 parameter. Use it instead of all_symbols_looked_up.
2389 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2391 (all_symbols_looked_up): Don't declare.
2392 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2393 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2395 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2396 Set all_symbols_looked_up here.
2397 (thread_db_look_up_one_symbol): New.
2398 (thread_db_get_tls_address): Adjust.
2399 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2400 thread_db object on the heap, and tentatively set it in the
2402 (thread_db_init): Don't set all_symbols_looked_up here.
2403 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2405 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2407 * linux-low.c (linux_kill, linux_detach): Adjust.
2408 (status_pending_p_callback): Remove redundant statement. Check
2409 for !TARGET_WAITIKIND_IGNORE, instead of
2410 TARGET_WAITKIND_STOPPED.
2411 (handle_tracepoints): Make sure LWP is locked. Adjust.
2412 (linux_wait_for_event_1): Adjust.
2413 (linux_cancel_breakpoints): New.
2414 (unsuspend_one_lwp): New.
2415 (unsuspend_all_lwps): New.
2416 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2417 (send_sigstop_callback): Change return type to int, add new
2418 `except' parameter and handle it.
2419 (suspend_and_send_sigstop_callback): New.
2420 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2421 pass them down. If SUSPEND, also increment the lwp's suspend
2423 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2424 (need_step_over_p): Don't consider suspended LWPs.
2425 (start_step_over): Adjust.
2426 (proceed_one_lwp): Change return type to int, add new `except'
2427 parameter and handle it.
2428 (unsuspend_and_proceed_one_lwp): New.
2429 (proceed_all_lwps): Use find_inferior instead of
2431 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2432 also decrement the suspend count of LWPs. Pass `except' down,
2433 instead of hacking its suspend count.
2434 (linux_pause_all): Add `freeze' parameter. Adjust.
2435 (linux_unpause_all): New.
2436 (linux_target_ops): Install linux_unpause_all.
2437 * server.c (handle_status): Adjust.
2438 * target.h (struct target_ops): New fields `unpause_all' and
2439 `cancel_breakpoints'. Add new parameter to `pause_all'.
2440 (pause_all): Add new `freeze' parameter.
2442 (cancel_breakpoints): New.
2443 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2445 (cmd_qtstart): Pause threads.
2446 (stop_tracing): Pause threads, and cancel breakpoints.
2447 * win32-low.c (win32_target_ops): Adjust.
2449 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2451 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2452 the inferior right away from here...
2453 (linux_wait_1): ... to here, and adjust to check the thread's
2454 last_resume_kind instead of the lwp's step or stop_expected flags.
2456 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2458 * README: Use consistent `GDB' and `GDBserver' spellings.
2460 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2462 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2463 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2464 (linux_detach_one_lwp): Assume the lwp is stopped.
2465 (any_thread_of): Delete.
2466 (linux_detach): Stop all lwps here. Don't blindly delete all
2468 (delete_lwp_callback): New.
2469 (linux_mourn): Delete all lwps of the process that is gone.
2470 (linux_wait_1): Don't delete the last lwp of the process here.
2471 * mem-break.h (mark_breakpoints_out): Declare.
2472 * mem-break.c (mark_breakpoints_out): New.
2473 (free_all_breakpoints): Use it.
2474 * server.c (handle_target_event): If the process is gone, mark
2476 * thread-db.c (struct thread_db) <create_bp>: New field.
2477 (thread_db_enable_reporting): Fix prototype. Store a thread event
2478 breakpoint reference in the thread_db struct.
2479 (thread_db_load_search): Clear the thread_db object.
2480 (try_thread_db_load_1): Ditto.
2481 (switch_to_process): New.
2482 (disable_thread_event_reporting): Use it.
2483 (remove_thread_event_breakpoints): New.
2484 (thread_db_detach, thread_db_mourn): Use it.
2486 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2488 * linux-low.c (linux_enable_event_reporting): New.
2489 (linux_wait_for_event_1, handle_extended_wait): Use it.
2491 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2493 * linux-low.c (linux_kill_one_lwp, linux_kill)
2494 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2495 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2496 SIGSTOP even if the LWP is stopped.
2497 (send_sigstop_callback): New.
2498 (stop_all_lwps): Use send_sigstop_callback instead.
2499 (linux_resume_one_thread): Adjust.
2500 (proceed_one_lwp): Still proceed an LWP that the client has
2501 requested to stop, if we haven't reported it as stopped yet. Make
2502 sure that LWPs the client want stopped, have a pending SIGSTOP.
2504 2010-04-26 Doug Evans <dje@google.com>
2506 * server.c (handle_general_set): Make static.
2508 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2509 Print received char after testing for error/eof instead of before.
2510 (input_interrupt): Tweak comment.
2512 2010-04-23 Doug Evans <dje@google.com>
2514 * server.c (start_inferior): Print inferior argv if --debug.
2516 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2518 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2519 * nto-x86-low.c: Include server.h
2521 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2523 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2524 be consistent with other sources of this directory.
2525 (init_registers_amd64): Correct name of source file of this function
2528 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2530 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2533 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2535 * win32-i386-low.c: Add 64-bit support.
2536 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2537 (init_registers_amd64): Declare.
2538 (mappings): Add 64-bit version of array.
2539 (init_windows_x86): New function.
2540 (the_low_target): Change init_arch field to init_windows_x86.
2542 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2544 * win32-low.c: Adapt to support also 64-bit architecture.
2545 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2546 (get_image_name): Use SIZE_T type for local variable `done'.
2547 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2548 (toolhelp_get_dll_name): Idem.
2549 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2550 Use uintptr_t typecast to avoid warning.
2551 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2552 (handle_exception): Use phex_nz to avoid warning.
2553 (win32_wait): Remove unused local variable `process'.
2555 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2557 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2560 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2562 * configure.ac: Use `ws2_32' library for srv_mingw.
2563 * configure: Regenerate.
2564 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2565 * remote-utils.c: Likewise.
2567 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2569 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2570 if __x86_64__ is defined.
2572 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2574 * configure: Regenerate.
2576 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2578 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2579 * target.h (target_ops): New get_tib_address field.
2580 * win32-low.h (win32_thread_info): Add thread_local_base field.
2581 * win32-low.c (child_add_thread): Add tlb argument.
2582 Set thread_local_base field to TLB.
2583 (get_child_debug_event): Adapt to child_add_thread change.
2584 (win32_get_tib_address): New function.
2585 (win32_target_ops): Set get_tib_address field to
2586 win32_get_tib_address.
2587 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2589 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2591 * linux-low.c (linux_mourn): Also remove the process.
2592 * server.c (handle_target_event): Don't remove the process here.
2593 * nto-low.c (nto_mourn): New.
2594 (nto_target_ops): Install it.
2595 * spu-low.c (spu_mourn): New.
2596 (spu_target_ops): Install it.
2597 * win32-low.c (win32_mourn): New.
2598 (win32_target_ops): Install it.
2600 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2602 * server.h (buffer_xml_printf): Remove redundant `;'.
2604 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2606 * regcache.c (set_register_cache): Invalidate regcaches before
2607 changing the register cache layout.
2608 (regcache_invalidate_one): Allow a NULL regcache.
2609 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2610 regcaches before changing the register cache layout or the target
2613 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2615 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2616 variable warning on Linux/x86-64.
2618 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2620 GDBserver disconnected tracing support.
2622 * linux-low.c (linux_remove_process): Delete.
2623 (add_lwp): Don't set last_resume_kind here.
2624 (linux_kill): Use `mourn'.
2625 (linux_detach): Use `thread_db_detach', and `mourn'.
2627 (linux_attach_lwp_1): Adjust comment.
2628 (linux_attach): last_resume_kind moved the thread_info; adjust.
2629 (status_pending_p_callback): Adjust.
2630 (linux_wait_for_event_1): Adjust.
2631 (count_events_callback, select_singlestep_lwp_callback)
2632 (select_event_lwp_callback, cancel_breakpoints_callback)
2633 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2634 (proceed_one_lwp): Adjust.
2635 (linux_async): Add debug output.
2636 (linux_thread_stopped): New.
2637 (linux_pause_all): New.
2638 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2640 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2641 (thread_db_free): Delete declaration.
2642 (thread_db_detach, thread_db_mourn): Declare.
2643 * thread-db.c (thread_db_init): Use thread_db_mourn.
2644 (thread_db_free): Delete, split in two.
2645 (disable_thread_event_reporting): New.
2646 (thread_db_detach): New.
2647 (thread_db_mourn): New.
2649 * server.h (struct thread_info) <last_resume_kind>: New field.
2650 <attached>: Add comment.
2651 <gdb_detached>: New field.
2652 (handler_func): Change return type to int.
2653 (handle_serial_event, handle_target_event): Ditto.
2654 (gdb_connected): Declare.
2656 (disconnected_tracing): Declare.
2657 (stop_tracing): Declare.
2659 * server.c (handle_query) <qSupported>: Report support for
2660 disconnected tracing.
2661 (queue_stop_reply_callback): Account for running threads.
2662 (gdb_wants_thread_stopped): New.
2663 (gdb_wants_all_threads_stopped): New.
2664 (gdb_reattached_process): New.
2665 (handle_status): Clear the `gdb_detached' flag of all processes.
2666 In all-stop, stop all threads.
2667 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2668 (process_serial_event): If the remote connection breaks, or if an
2669 exit was forced with "monitor exit", force an event loop exit.
2670 Handle disconnected tracing on detach.
2671 (handle_serial_event): Adjust.
2672 (handle_target_event): If GDB isn't connected, forward events back
2673 to the inferior, unless the last process exited, in which case,
2674 exit gdbserver. Adjust interface.
2676 * remote-utils.c (remote_open): Don't block in accept. Instead
2677 register an event loop source on the listen socket file
2678 descriptor. Refactor bits into ...
2679 (listen_desc): ... this new global.
2680 (gdb_connected): ... this new function.
2681 (enable_async_notification): ... this new function.
2682 (handle_accept_event): ... this new function.
2683 (remote_close): Clear remote_desc.
2685 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2687 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2689 (mourn_inferior): Define.
2690 (target_process_qsupported): Avoid the dangling else problem.
2691 (thread_stopped): Define.
2692 (pause_all): Define.
2693 (target_waitstatus_to_string): Declare.
2694 * target.c (target_waitstatus_to_string): New.
2696 * tracepoint.c (tracing): Make extern.
2697 (disconnected_tracing): New.
2698 (stop_tracing): Make extern. Handle tracing stops due to GDB
2700 (cmd_qtdisconnected): New.
2701 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2702 (handle_tracepoint_general_set): Handle QTDisconnected.
2704 * event-loop.c (event_handler_func): Change return type to int.
2705 (process_event): Bail out if the event handler wants the event
2707 (handle_file_event): Ditto.
2708 (start_event_loop): Bail out if the event handler wants the event
2711 * nto-low.c (nto_target_ops): Adjust.
2712 * spu-low.c (spu_wait): Don't remove the process here.
2713 (spu_target_ops): Adjust.
2714 * win32-low.c (win32_wait): Don't remove the process here.
2715 (win32_target_ops): Adjust.
2717 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2719 * regcache.c (realloc_register_cache): Invalidate inferior's
2720 regcache before recreating it.
2722 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2724 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2726 2010-04-09 Stan Shebs <stan@codesourcery.com>
2727 Pedro Alves <pedro@codesourcery.com>
2729 * server.h (LONGEST): New.
2730 (struct thread_info) <while_stepping>: New field.
2731 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2733 (initialize_tracepoint, handle_tracepoint_general_set)
2734 (handle_tracepoint_query, tracepoint_finished_step)
2735 (tracepoint_was_hit, release_while_stepping_state_list):
2736 (current_traceframe): Declare.
2737 * server.c (handle_general_set): Handle tracepoint packets.
2739 (write_memory): New.
2740 (handle_search_memory_1): Use read_memory.
2741 (handle_query): Report support for conditional tracepoints, trace
2742 state variables, and tracepoint sources. Handle tracepoint
2744 (main): Initialize the tracepoints module.
2745 (process_serial_event): Handle traceframe reads/writes.
2747 * linux-low.c (handle_tracepoints): New.
2748 (linux_wait_1): Call it.
2749 (linux_resume_one_lwp): Handle while-stepping.
2750 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2751 (linux_target_ops): Install them.
2752 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2754 * linux-x86-low.c (x86_supports_tracepoints): New.
2755 (the_low_target). Install it.
2757 * mem-break.h (delete_breakpoint): Declare.
2758 * mem-break.c (delete_breakpoint): Make external.
2760 * target.h (struct target_ops): Add `supports_tracepoints',
2761 `read_pc', and `write_pc' fields.
2762 (target_supports_tracepoints): Define.
2763 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2766 * regcache.h (struct regcache) <registers_owned>: New field.
2767 (init_register_cache, regcache_cpy): Declare.
2768 (regcache_read_pc, regcache_write_pc): Declare.
2769 (register_cache_size): Declare.
2770 (supply_regblock): Declare.
2771 * regcache.c (init_register_cache): New.
2772 (new_register_cache): Use it.
2773 (regcache_cpy): New.
2774 (register_cache_size): New.
2775 (supply_regblock): New.
2776 (regcache_read_pc, regcache_write_pc): New.
2778 * tracepoint.c: New.
2780 * Makefile.in (OBS): Add tracepoint.o.
2781 (tracepoint.o): New rule.
2783 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2785 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2787 (i386-mmx.c): Likewise.
2788 (i386-mmx-linux.o): Likewise.
2789 (i386-mmx-linux.c): Likewise.
2791 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2792 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2793 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2794 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2796 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2797 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2798 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2800 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2802 * Makefile.in (clean): Updated.
2804 (i386-avx.c): Likewise.
2805 (i386-avx-linux.o): Likewise.
2806 (i386-avx-linux.c): Likewise.
2807 (amd64-avx.o): Likewise.
2808 (amd64-avx.c): Likewise.
2809 (amd64-avx-linux.o): Likewise.
2810 (amd64-avx-linux.c): Likewise.
2812 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2813 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2814 (srv_amd64_regobj): Add amd64-avx.o.
2815 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2816 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2817 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2818 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2819 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2820 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2821 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2823 * i387-fp.c: Include "i386-xstate.h".
2825 (i387_cache_to_xsave): Likewise.
2826 (i387_xsave_to_cache): Likewise.
2827 (x86_xcr0): Likewise.
2829 * i387-fp.h (i387_cache_to_xsave): Likewise.
2830 (i387_xsave_to_cache): Likewise.
2831 (x86_xcr0): Likewise.
2833 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2834 * linux-crisv32-low.c (target_regsets): Likewise.
2835 * linux-m68k-low.c (target_regsets): Likewise.
2836 * linux-mips-low.c (target_regsets): Likewise.
2837 * linux-ppc-low.c (target_regsets): Likewise.
2838 * linux-s390-low.c (target_regsets): Likewise.
2839 * linux-sh-low.c (target_regsets): Likewise.
2840 * linux-sparc-low.c (target_regsets): Likewise.
2841 * linux-xtensa-low.c (target_regsets): Likewise.
2843 * linux-low.c: Include <sys/uio.h>.
2844 (regsets_fetch_inferior_registers): Support nt_type.
2845 (regsets_store_inferior_registers): Likewise.
2846 (linux_process_qsupported): New.
2847 (linux_target_ops): Add linux_process_qsupported.
2849 * linux-low.h (regset_info): Add nt_type.
2850 (linux_target_ops): Add process_qsupported.
2852 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2854 (init_registers_i386_avx_linux): New.
2855 (init_registers_amd64_avx_linux): Likewise.
2856 (xmltarget_i386_linux_no_xml): Likewise.
2857 (xmltarget_amd64_linux_no_xml): Likewise.
2858 (PTRACE_GETREGSET): Likewise.
2859 (PTRACE_SETREGSET): Likewise.
2860 (x86_fill_xstateregset): Likewise.
2861 (x86_store_xstateregset): Likewise.
2862 (use_xml): Likewise.
2863 (x86_linux_update_xmltarget): Likewise.
2864 (x86_linux_process_qsupported): Likewise.
2865 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2866 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2867 init_registers_i386_linux here. Call
2868 x86_linux_update_xmltarget.
2869 (the_low_target): Add x86_linux_process_qsupported.
2871 * server.c (handle_query): Call target_process_qsupported.
2873 * target.h (target_ops): Add process_qsupported.
2874 (target_process_qsupported): New.
2876 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2878 * inferiors.c (add_thread): Set last_status kind to
2879 TARGET_WAITKIND_IGNORE.
2880 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2881 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2882 (linux_wait_1): Move `thread' local definition to block that uses
2883 it. Don't NULL initialize `event_child'.
2884 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2885 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2886 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2888 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2890 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2891 an extended waitstatus, or by a watchpoint.
2892 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2893 thread was stepping or has been stopped by a watchpoint.
2895 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2897 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2898 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2899 of another, then delete the previous, and validate all
2901 (validate_inserted_breakpoint): New.
2902 (delete_disabled_breakpoints): New.
2903 (validate_breakpoints): New.
2904 (check_mem_read): Validate breakpoints before trusting their
2905 shadow. Delete disabled breakpoints.
2906 (check_mem_write): Validate breakpoints before trusting they
2907 should be inserted. Delete disabled breakpoints.
2908 * mem-break.h (validate_breakpoints):
2909 * server.c (handle_query): Validate breakpoints when we see a
2912 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2914 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2915 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2916 if we could tell there's a GDB breakpoint at stop_pc.
2917 (need_step_over_p): Don't do a step over if we find a GDB
2918 breakpoint at the resume PC.
2920 * mem-break.c (struct raw_breakpoint): New.
2921 (enum bkpt_type): New type `gdb_breakpoint'.
2922 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2923 fields. New field `raw'.
2924 (find_raw_breakpoint_at): New.
2925 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2927 (set_breakpoint_at): Adjust.
2928 (delete_raw_breakpoint): New.
2929 (release_breakpoint): New.
2930 (delete_breakpoint): Rename to...
2931 (delete_breakpoint_1): ... this. Add proc parameter. Use
2932 release_breakpoint. Return ENOENT.
2933 (delete_breakpoint): Reimplement.
2934 (find_breakpoint_at): Delete.
2935 (find_gdb_breakpoint_at): New.
2936 (delete_breakpoint_at): Delete.
2937 (set_gdb_breakpoint_at): New.
2938 (delete_gdb_breakpoint_at): New.
2939 (gdb_breakpoint_here): New.
2940 (set_reinsert_breakpoint): Use release_breakpoint.
2941 (uninsert_breakpoint): Rename to ...
2942 (uninsert_raw_breakpoint): ... this.
2943 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2944 (reinsert_raw_breakpoint): Change parameter type to
2946 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2948 (check_breakpoints): Adjust. Use release_breakpoint.
2949 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2950 (breakpoint_inserted_here): Ditto.
2951 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2952 Don't trust the breakpoint's shadow if it is not inserted.
2953 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2954 (delete_all_breakpoints): Adjust.
2955 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2956 use delete_breakpoint_1.
2958 * mem-break.h (breakpoints_supported): Delete declaration.
2959 (set_gdb_breakpoint_at): Declare.
2960 (gdb_breakpoint_here): Declare.
2961 (delete_breakpoint_at): Delete.
2962 (delete_gdb_breakpoint_at): Declare.
2964 * server.h (struct raw_breakpoint): Forward declare.
2965 (struct process_info): New field `raw_breakpoints'.
2967 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2970 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2972 * linux-low.c (status_pending_p_callback): Fix comment.
2973 (linux_wait_for_event_1): Move most of the internal breakpoint
2974 handling from here...
2975 (linux_wait_1): ... to here.
2976 (count_events_callback): New.
2977 (select_singlestep_lwp_callback): New.
2978 (select_event_lwp_callback): New.
2979 (cancel_breakpoints_callback): New.
2980 (select_event_lwp): New.
2981 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2982 priority to all LWPs that have had events that should be reported
2983 to the client. Cancel breakpoints when about to reporting the
2984 event to the client, not while stopping lwps. No longer cancel
2985 finished single-steps here.
2986 (cancel_finished_single_step): Delete.
2987 (cancel_finished_single_steps): Delete.
2989 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2991 * mem-break.c (enum bkpt_type): New.
2992 (struct breakpoint): New field `type'.
2993 (set_breakpoint_at): Change return type to struct breakpoint
2994 pointer. Set type to `other_breakpoint' by default.
2995 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2996 in the breakpoint list.
2997 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2998 (reinsert_breakpoint): Rename to ...
2999 (reinsert_raw_breakpoint): ... this.
3000 (reinsert_breakpoints_at): Adjust.
3001 * mem-break.h (struct breakpoint): Declare.
3002 (set_breakpoint_at): Change return type to struct breakpoint
3005 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3007 * server.c (handle_query): Assign, not compare.
3009 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3011 Teach linux gdbserver to step-over-breakpoints.
3013 * linux-low.c (can_hardware_single_step): New.
3014 (supports_breakpoints): New.
3015 (handle_extended_wait): If stopping threads, read the stop pc of
3018 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3019 low target doesn't support retrieving the PC.
3020 (add_lwp): Set last_resume_kind to resume_continue.
3021 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3022 (linux_attach): Don't clear stop_expected. Set the lwp's
3023 last_resume_kind to resume_stop.
3024 (linux_detach_one_lwp): Don't check for removed breakpoints.
3025 (check_removed_breakpoint): Delete.
3026 (status_pending_p): Rename to ...
3027 (status_pending_p_callback): ... this. Don't check for removed
3028 breakpoints. Don't consider threads that are stopped from GDB's
3030 (linux_wait_for_lwp): Always read the stop_pc here.
3031 (cancel_breakpoint): New.
3032 (step_over_bkpt): New global.
3033 (linux_wait_for_event_1): Implement stepping over breakpoints.
3034 (gdb_wants_lwp_stopped): New.
3035 (gdb_wants_all_stopped): New.
3036 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3037 single-step traps here. Store the thread's last reported target
3039 (send_sigstop): Don't clear stop_expected. Always set it,
3041 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3042 (cancel_finished_single_step): New.
3043 (cancel_finished_single_steps): New.
3044 (wait_for_sigstop): Don't cancel finished single-step traps here.
3045 (linux_resume_one_lwp): Don't check for removed breakpoints.
3046 Don't set `step' on non-hardware step archs.
3047 (linux_set_resume_request): Ignore resume_stop requests if already
3048 stopping or stopped. Set the lwp's last_resume_kind.
3049 (resume_status_pending_p): Don't check for removed breakpoints.
3050 (need_step_over_p): New.
3051 (start_step_over): New.
3052 (finish_step_over): New.
3053 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3054 requests. Clear the thread's last reported target waitstatus.
3055 Don't use the `suspended' flag. Don't consider pending breakpoints.
3056 (linux_resume): Start a step-over if necessary.
3057 (proceed_one_lwp): New.
3058 (proceed_all_lwps): New.
3059 (unstop_all_lwps): New.
3060 * linux-low.h (struct lwp_info): Rewrite comment for the
3061 `suspended' flag. Add the `stop_pc' field. Delete the
3062 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3063 Add `'last_resume_kind' and `need_step_over' fields.
3064 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3065 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3066 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3067 (set_raw_breakpoint_at): New.
3068 (set_breakpoint_at): Rewrite to use it.
3069 (reinsert_breakpoint_handler): Delete.
3070 (set_reinsert_breakpoint): New.
3071 (reinsert_breakpoint_by_bp): Delete.
3072 (delete_reinsert_breakpoints): New.
3073 (uninsert_breakpoint): Rewrite.
3074 (uninsert_breakpoints_at): New.
3075 (reinsert_breakpoint): Rewrite.
3076 (reinsert_breakpoints_at): New.
3077 (check_breakpoints): Rewrite.
3078 (breakpoint_here): New.
3079 (breakpoint_inserted_here): New.
3080 (check_mem_read): Adjust.
3081 * mem-break.h (breakpoints_supported, breakpoint_here)
3082 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3083 (reinsert_breakpoint_by_bp): Delete declaration.
3084 (delete_reinsert_breakpoints): Declare.
3085 (reinsert_breakpoint): Delete declaration.
3086 (reinsert_breakpoints_at): Declare.
3087 (uninsert_breakpoint): Delete declaration.
3088 (uninsert_breakpoints_at): Declare.
3089 (check_breakpoints): Adjust prototype.
3090 * server.h: Adjust include order.
3091 (struct thread_info): Declare here. Add a `last_status' field.
3093 2010-03-23 Michael Snyder <msnyder@vmware.com>
3095 * server.c (crc32): New function.
3096 (handle_query): Add handling for 'qCRC:' request.
3098 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3100 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3101 lwp had been stopped by a watchpoint.
3103 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3105 * server.h (internal_error): Declare.
3106 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3107 * utils.c (internal_error): New function.
3109 2010-03-15 Andreas Schwab <schwab@redhat.com>
3111 * configure.srv: Fix typo setting srv_regobj.
3113 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3115 * linux-low.c (fetch_register): Avoid passing a non string literal
3117 (usr_store_inferior_registers): Ditto.
3119 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3121 * linux-low.c (linux_write_memory): Bail out early if peeking
3124 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3126 * linux-low.h (struct lwp_info): New fields
3127 `stopped_by_watchpoint' and `stopped_data_address'.
3128 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3129 here, and cache them in the lwp object.
3130 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3132 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3134 (linux_stopped_by_watchpoint): Rewrite.
3135 (linux_stopped_data_address): Rewrite.
3137 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3139 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3140 switching the current inferior, not before.
3142 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3144 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3145 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3146 i386-linux.c and amd64-linux.c.
3147 (reg-i386.o): Removed.
3148 (reg-i386.c): Likewise.
3149 (reg-i386-linux.o): Likewise.
3150 (reg-i386-linux.c): Likewise.
3151 (reg-x86-64.o): Likewise.
3152 (reg-x86-64.c): Likewise.
3153 (reg-x86-64-linux.o): Likewise.
3154 (reg-x86-64-linux.c): Likewise.
3157 (i386-linux.o): Likewise.
3158 (i386-linux.c): Likewise.
3159 (amd64.o): Likewise.
3160 (amd64.c): Likewise.
3161 (amd64-linux.o): Likewise.
3162 (amd64-linux.c): Likewise.
3164 * configure.srv (srv_i386_regobj): New.
3165 (srv_i386_linux_regobj): Likewise.
3166 (srv_amd64_regobj): Likewise.
3167 (srv_amd64_linux_regobj): Likewise.
3168 (srv_i386_32bit_xmlfiles): Likewise.
3169 (srv_i386_64bit_xmlfiles): Likewise.
3170 (srv_i386_xmlfiles): Likewise.
3171 (srv_amd64_xmlfiles): Likewise.
3172 (srv_i386_linux_xmlfiles): Likewise.
3173 (srv_amd64_linux_xmlfiles): Likewise.
3174 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3175 srv_xmlfiles to $srv_i386_xmlfiles.
3176 (i[34567]86-*-mingw32ce*): Likewise.
3177 (i[34567]86-*-mingw*): Likewise.
3178 (i[34567]86-*-nto*): Likewise.
3179 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3180 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3181 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3182 (x86_64-*-linux*): Likewise.
3184 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3185 (init_registers_amd64_linux): New.
3186 (x86_arch_setup): Replace init_registers_x86_64_linux with
3187 init_registers_amd64_linux.
3189 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3191 * configure.ac: Check for libdl. If it is not available link against
3192 static libthread_db.
3193 * configure: Regenerate.
3195 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3199 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3200 handing a read watchpoint.
3201 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3203 2010-02-12 Doug Evans <dje@google.com>
3205 * linux-low.c (linux_supports_tracefork_flag): Document.
3206 (linux_look_up_symbols): Add comment.
3208 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3210 * regcache.c (supply_register): Clear regcache if buf is NULL.
3212 2010-02-02 Nicolas Roche <roche@sourceware.org>
3213 Joel Brobecker <brobecker@adacore.com>
3215 * inferiors.c (find_inferior): Add function documentation.
3216 (unloaded_dll): Handle the case where the unloaded dll has not
3217 been previously registered in the dll list.
3219 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3221 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3222 (thumb2_breakpoint): New.
3223 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3225 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3227 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3228 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3231 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3233 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3235 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3237 * linux-s390-low.c (s390_collect_ptrace_register)
3238 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3240 2010-01-21 Doug Evans <dje@google.com>
3242 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3243 (PTRACE_ARG4_TYPE): New macro.
3244 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3245 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3246 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3247 (usr_store_inferior_registers): Ditto.
3248 (linux_read_memory, linux_write_memory): Ditto.
3249 (linux_test_for_tracefork): Ditto.
3251 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3252 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3254 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3256 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3259 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3261 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3262 prototype to take a regcache. Adjust.
3264 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3266 * regcache.h (struct thread_info): Forward declare.
3267 (struct regcache): New.
3268 (new_register_cache): Adjust prototype.
3269 (get_thread_regcache): Declare.
3270 (free_register_cache): Adjust prototype.
3271 (registers_to_string, registers_from_string): Ditto.
3272 (supply_register, supply_register_by_name, collect_register)
3273 (collect_register_as_string, collect_register_by_name): Ditto.
3274 * regcache.c (struct inferior_regcache_data): Delete.
3275 (get_regcache): Rename to ...
3276 (get_thread_regcache): ... this. Adjust. Switch inferior before
3278 (regcache_invalidate_one): Adjust.
3279 (regcache_invalidate): Fix prototype.
3280 (new_register_cache): Return the new register cache.
3281 (free_register_cache): Change prototype.
3282 (realloc_register_cache): Adjust.
3283 (registers_to_string): Change prototype to take a regcache. Adjust.
3284 (registers_from_string): Ditto.
3285 (register_data): Ditto.
3286 (supply_register): Ditto.
3287 (supply_register_by_name): Ditto.
3288 (collect_register): Ditto.
3289 (collect_register_as_string): Ditto.
3290 (collect_register_by_name): Ditto.
3291 * server.c (process_serial_event): Adjust.
3292 * linux-low.h (regset_fill_func, regset_store_func): Change
3294 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3296 * linux-low.c (get_stop_pc): Adjust.
3297 (check_removed_breakpoint): Adjust.
3298 (linux_wait_for_event): Adjust.
3299 (linux_resume_one_lwp): Adjust.
3300 (fetch_register): Add regcache parameter. Adjust.
3301 (usr_store_inferior_registers): Ditto.
3302 (regsets_fetch_inferior_registers): Ditto.
3303 (regsets_store_inferior_registers): Ditto.
3304 (linux_fetch_registers, linux_store_registers): Ditto.
3305 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3307 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3308 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3309 prototype to take a regcache.
3310 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3311 * remote-utils.c (convert_ascii_to_int, outreg)
3312 (prepare_resume_reply): Change prototype to take a regcache.
3314 * target.h (struct target_ops) <fetch_registers, store_registers>:
3315 Change prototype to take a regcache.
3316 (fetch_inferior_registers, store_inferior_registers): Change
3317 prototype to take a regcache. Adjust.
3318 * proc-service.c (ps_lgetregs): Adjust.
3319 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3320 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3321 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3322 take a regcache. Adjust.
3323 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3324 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3325 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3326 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3327 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3328 (cris_cannot_fetch_register):
3329 (cris_breakpoint_at): Change prototype to take a regcache.
3331 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3332 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3333 to take a regcache. Adjust.
3334 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3336 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3337 take a regcache. Adjust.
3338 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3339 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3340 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3341 * linux-mips-low.c (mips_get_pc):
3342 (mips_set_pc): Change prototype to take a regcache. Adjust.
3343 (mips_reinsert_addr): Adjust.
3344 (mips_collect_register): Change prototype to take a regcache.
3346 (mips_supply_register):
3347 (mips_collect_register_32bit, mips_supply_register_32bit)
3348 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3349 (mips_store_fpregset): Ditto.
3350 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3352 (parse_spufs_run): Adjust.
3353 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3354 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3355 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3356 take a regcache. Adjust.
3357 * linux-s390-low.c (s390_collect_ptrace_register)
3358 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3359 (s390_set_pc): Change prototype to take a regcache. Adjust.
3360 (s390_arch_setup): Adjust.
3361 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3362 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3363 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3364 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3365 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3367 (sparc_breakpoint_at): Adjust.
3368 * linux-xtensa-low.c (xtensa_fill_gregset):
3369 (xtensa_store_gregset):
3370 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3371 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3372 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3373 prototype to take a regcache. Adjust.
3374 * win32-arm-low.c (arm_fetch_inferior_register)
3375 (arm_store_inferior_register): Change prototype to take a
3377 * win32-i386-low.c (i386_fetch_inferior_register)
3378 (i386_store_inferior_register): Change prototype to take a
3380 * win32-low.c (child_fetch_inferior_registers)
3381 (child_store_inferior_registers): Change prototype to take a
3383 (win32_wait): Adjust.
3384 (win32_fetch_inferior_registers): Change prototype to take a
3386 (win32_store_inferior_registers): Adjust.
3387 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3388 store_inferior_register>: Change prototype to take a regcache.
3390 2010-01-20 Doug Evans <dje@google.com>
3392 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3394 (linux_wait_for_event1, linux_init_signals): Ditto.
3395 (W_STOPCODE): Provide definition if missing.
3397 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3399 * linux-low.c (linux_core_of_thread): New.
3400 (compare_ints, show_process, list_threads): New.
3401 (linux_qxfer_osdata): Report threads and cores.
3402 (linux_target_op): Register linux_core_of_thread.
3403 * remote-utils.c (prepare_resume_reply): Report the core.
3404 (buffer_xml_printf): Support %d specifier.
3405 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3407 (handle_query): Handle qXfer:threads. Announce availability
3409 * target.h (struct target_ops): New field core_of_thread.
3411 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3413 * Makefile.in (clean): Remove new generated files.
3414 (reg-s390.o, reg-s390.c): Remove rules.
3415 (reg-s390x.o, reg-s390x.c): Likewise.
3416 (s390-linux32.o, s390-linux32.c): Add rules.
3417 (s390-linux64.o, s390-linux64.c): Likewise.
3418 (s390x-linux64.o, s390x-linux64.c): Likewise.
3419 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3420 * linux-s390-low.c: Include <elf.h>.
3421 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3422 (init_registers_s390): Remove prototype.
3423 (init_registers_s390x): Likewise.
3424 (init_registers_s390_linux32): Add prototype.
3425 (init_registers_s390_linux64): Likewise.
3426 (init_registers_s390x_linux64): Likewise.
3427 (s390_num_regs_3264): New define.
3428 (s390_regmap_3264): New global variable.
3429 (s390_cannot_fetch_register): Remove obsolete check.
3430 (s390_cannot_store_register): Likewise.
3431 (s390_collect_ptrace_register): Handle upper/lower register halves.
3432 (s390_supply_ptrace_register): Likewise.
3433 (s390_fill_gregset): Update to register number changes.
3434 (s390_get_hwcap): New routine.
3435 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3436 Install appropriate regmap and register set.
3438 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3440 * server.c (gdbserver_version): Update copyright year to 2010.
3441 * gdbreplay.c (gdbreplay_version): Likewise.
3443 2009-12-28 Doug Evans <dje@google.com>
3445 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3446 elf/external.h. Include <elf.h> instead but only if necessary.
3448 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3450 * linux-low.c (linux_remove_process): Remove `detaching'
3451 parameter. Don't release/detach from thread_db here.
3452 (linux_kill): Release/detach from thread_db here, ...
3453 (linux_detach): ... and here, before actually detaching.
3454 (linux_wait_1): ... and here, when a process exits.
3455 * thread-db.c (any_thread_of): New.
3456 (thread_db_free): Switch the current inferior to a thread of the
3459 2009-12-21 Doug Evans <dje@google.com>
3461 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3463 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3464 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3465 warning ifndef __NR_tkill. Move setting of errno there too.
3466 Delete unnecessary resetting of errno after syscall.
3467 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3469 * configure.ac: Check for dladdr.
3470 * config.in: Regenerate.
3471 * configure: Regenerate.
3472 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3473 (try_thread_db_load): Update.
3475 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3477 2009-12-18 Doug Evans <dje@google.com>
3479 * event-loop.c: Include unistd.h if it exists.
3481 * linux-low.c (my_waitpid): Move definition away from being in
3482 between linux_tracefork_child/linux_test_for_tracefork.
3484 * gdb_proc_service.h (psaddr_t): Fix type.
3485 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3486 signature to match glibc.
3488 2009-12-16 Doug Evans <dje@google.com>
3490 * linux-low.c (linux_read_memory): Fix argument to read.
3492 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3494 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3495 events, don't leave current_inferior pointing at null.
3497 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3499 * win32-low.c (LOG): Delete.
3500 (OUTMSG): Output to stderr.
3501 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3502 on compile time LOG macro.
3503 (win32_wait): Fix debug output.
3505 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3507 * win32-low.c (win32_add_one_solib): If the dll name is
3508 "ntdll.dll", prepend the system directory to the dll path.
3510 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3512 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3514 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3515 Vladimir Prus <vladimir@codesourcery.com>
3517 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3518 * configure.ac: Check for __mcoldfire__ and set
3519 gdb_cv_m68k_is_coldfire.
3520 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3521 reg-cf.o and reg-m68k.o.
3522 * configure: Regenerated.
3524 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3526 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3527 Pass it to thread_db_free.
3528 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3529 proper `detaching' argument to linux_remove_process.
3530 * linux-low.h (thread_db_free): Add `detaching' parameter.
3531 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3533 (thread_db_free): Add `detaching' parameter. Only
3534 call td_ta_clear_event if detaching from process.
3536 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3538 * thread-db.c (thread_db_free): Fix typo.
3540 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3543 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3545 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3547 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3548 with an i686 compiler.
3549 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3551 * configure: Rebuilt.
3553 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3557 * server.c (handle_search_memory_1): Correct read_addr initialization
3558 in loop for searching subsequent chunks.
3560 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3562 * configure.ac: New --with-libthread-db option.
3563 * thread-db.c: Allow direct dependence on libthread_db.
3564 (thread_db_free): Adjust.
3565 * config.in: Regenerate.
3566 * configure: Likewise.
3568 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3571 * thread-db.c (attach_thread): New function.
3572 (maybe_attach_thread): Return success/failure.
3573 (find_new_threads_callback): Adjust.
3574 (thread_db_find_new_threads): Loop until no new threads.
3576 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3578 * proc-service.c (ps_lgetregs): Formatting.
3580 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3582 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3583 * configure.ac: Adjust.
3584 * linux-low.h (struct process_info_private): Move members to struct
3586 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3587 * linux-low.c (linux_remove_process): Adjust.
3588 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3589 * server.c (handle_query): Move code ...
3590 (handle_monitor_command): ... here. New function.
3591 * target.h (struct target_ops): New member.
3592 * thread-db.c (struct thread_db): New.
3593 (libthread_db_search_path): New variable.
3594 (thread_db_create_event, thread_db_enable_reporting)
3595 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3596 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3597 (try_thread_db_load_1, dladdr_to_soname): New functions.
3598 (try_thread_db_load, thread_db_load_search): New functions.
3599 (thread_db_init): Search for libthread_db.
3600 (thread_db_free): New function.
3601 (thread_db_handle_monitor_command): Likewise.
3602 * config.in: Regenerate.
3603 * configure: Regenerate.
3605 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3607 * spu-low.c (spu_kill): Wait for inferior to terminate.
3608 Call clear_inferiors.
3609 (spu_detach): Call clear_inferiors.
3611 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3613 * aclocal.m4: Regenerate.
3614 * config.in: Likewise.
3615 * configure: Likewise.
3617 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3619 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3620 (parse_spufs_run): New function.
3621 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3622 (ppc_breakpoint_at): Handle SPU breakpoints.
3624 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3626 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3627 (SPUFS_MAGIC): Define.
3628 (spu_enumerate_spu_ids): New function.
3629 (linux_qxfer_spu): New function.
3630 (linux_target_ops): Install linux_qxfer_spu.
3632 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3634 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3635 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3636 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3637 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3638 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3639 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3640 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3641 (init_registers_powerpc_cell32l): Add prototype.
3642 (init_registers_powerpc_cell64l): Likewise.
3643 (ppc_arch_setup): Detect Cell/B.E. architecture.
3645 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3647 * Makefile.in (datarootdir): New variable.
3649 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3651 * linux-low.c (linux_write_memory): Update debugging output.
3652 * Makefile.in (clean): Add new descriptions.
3653 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3654 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3655 * configure.srv: Add new files for arm*-*-linux*.
3656 * linux-arm-low.c: Add new declarations.
3657 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3658 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3659 (HWCAP_VFPv3D16): New.
3660 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3661 instead of __IWMMXT__.
3662 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3663 (arm_arch_setup): New.
3664 (target_regsets): Remove #ifdef. Add VFP regset.
3665 (the_low_target): Use arm_arch_setup.
3667 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3669 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3670 the main thread again.
3672 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3674 Adding Neutrino gdbserver.
3675 * configure: Regenerated.
3676 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3677 * configure.srv (i[34567]86-*-nto*): New target.
3678 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3679 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3680 (nto_comctrl) [__QNX__]: New function.
3681 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3683 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3685 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3688 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3689 Pedro Alves <pedro@codesourcery.com>
3691 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3692 don't support CONTEXT_EXTENDED_REGISTERS.
3693 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3694 (the_low_target): Install them.
3695 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3696 failing with ERROR_PIPE_NOT_CONNECTED.
3698 2009-06-30 Doug Evans <dje@google.com>
3699 Pierre Muller <muller@ics.u-strasbg.fr>
3701 Add h/w watchpoint support to x86-linux, win32-i386.
3702 * Makefile.in (SFILES): Add i386-low.c
3703 (i386_low_h): Define.
3704 (i386-low.o): Add dependencies.
3705 (linux-x86-low.o): Add i386-low.h dependency.
3706 (win32-i386-low.o): Ditto.
3707 * i386-low.c: New file.
3708 * i386-low.h: New file.
3709 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3710 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3711 * linux-low.c (linux_add_process): Initialize arch_private.
3712 (linux_remove_process): Free arch_private.
3713 (add_lwp): Initialize arch_private.
3714 (delete_lwp): Free arch_private.
3715 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3717 * linux-low.h (process_info_private): New member arch_private.
3718 (lwp_info): New member arch_private.
3719 (linux_target_ops): New members new_process, new_thread,
3721 (ptid_of): New macro.
3722 * linux-x86-low.c: Include stddef.h, i386-low.h.
3723 (arch_process_info): New struct.
3724 (arch_lwp_info): New struct.
3725 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3726 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3727 (i386_dr_low_get_status): New function.
3728 (x86_insert_point, x86_remove_point): New functions.
3729 (x86_stopped_by_watchpoint): New function.
3730 (x86_stopped_data_address): New function.
3731 (x86_linux_new_process, x86_linux_new_thread): New functions.
3732 (x86_linux_prepare_to_resume): New function.
3733 (the_low_target): Add entries for insert_point, remove_point,
3734 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3736 * server.c (debug_hw_points): New global.
3737 (monitor_show_help): Document set debug-hw-points.
3738 (handle_query): Process "set debug-hw-points".
3739 * server.h (debug_hw_points): Declare.
3740 (paddress): Declare.
3741 * utils.c (NUMCELLS, CELLSIZE): New macros.
3742 (get_sell, xsnprintf, paddress): New functions.
3743 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3744 remove_point, stopped_by_watchpoint, stopped_data_address.
3745 * win32-i386-low.c: Include i386-low.h.
3746 (debug_reg_state): Replaces dr.
3747 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3748 (i386_dr_low_get_status): New function.
3749 (i386_insert_point, i386_remove_point): New functions.
3750 (i386_stopped_by_watchpoint): New function.
3751 (i386_stopped_data_address): New function.
3752 (i386_initial_stuff): Update.
3753 (get_thread_context,set_thread_context,i386_thread_added): Update.
3754 (the_low_target): Add entries for insert_point,
3755 remove_point, stopped_by_watchpoint, stopped_data_address.
3756 * win32-low.c (win32_insert_watchpoint): New function.
3757 (win32_remove_watchpoint): New function.
3758 (win32_stopped_by_watchpoint): New function.
3759 (win32_stopped_data_address): New function.
3760 (win32_target_ops): Add entries for insert_watchpoint,
3761 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3762 * win32-low.h (win32_target_ops): New members insert_point,
3763 remove_point, stopped_by_watchpoint, stopped_data_address.
3765 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3767 * server.c (process_serial_event): Re-return unsupported, not
3768 error, if the type isn't recognized. Re-allow supporting only
3769 insert or remove packets. Also call require_running for
3770 breakpoints. Add missing break statement to default case. Tidy.
3771 * target.h (struct target_ops): Rename insert_watchpoint to
3772 insert_point, and remove_watchpoint to remove_point.
3774 * linux-low.h (struct linux_target_ops): Likewise.
3775 * linux-low.c (linux_insert_watchpoint): Rename to ...
3776 (linux_insert_point): ... this. Adjust.
3777 (linux_remove_watchpoint): Rename to ...
3778 (linux_remove_point): ... this. Adjust.
3779 (linux_target_ops): Adjust.
3780 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3781 (cris_insert_point): ... this.
3782 (cris_remove_watchpoint): Rename to ...
3783 (cris_remove_point): ... this.
3784 (the_low_target): Adjust.
3786 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3788 * server.c (handle_v_kill): Pass signal_pid to
3789 kill_inferior if multi_process is zero.
3791 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3793 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3794 * target.h (target_ops): Comment for *_watchpoint to make it clear
3795 the functions can get types '0' and '1'.
3797 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3799 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3800 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3801 * regcache.c (get_regcache): Likewise.
3802 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3803 * win32-low.c (child_fetch_inferior_registers): Remove check for
3806 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3807 Pedro Alves <pedro@codesourcery.com>
3809 * target.h (struct target_ops) <supports_multi_process>: New
3811 (target_supports_multi_process): New.
3812 * server.c (handle_query): Even if GDB reports support, only
3813 enable multi-process if the target also supports it. Report
3814 multi-process support only if the target backend supports it.
3815 * linux-low.c (linux_supports_multi_process): New function.
3816 (linux_target_ops): Install it as target_supports_multi_process
3819 2009-05-24 Doug Evans <dje@google.com>
3821 Global renaming of find_thread_pid to find_thread_ptid.
3822 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3823 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3824 All callers updated.
3826 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3827 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3830 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3831 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3832 (linux_resume_one_lwp): Ditto.
3834 2009-05-23 Doug Evans <dje@google.com>
3836 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3837 from struct inferior_list_entry * to struct lwp_info *.
3838 All callers updated.
3840 2009-05-13 Doug Evans <dje@google.com>
3842 * linux-x86-low.c: Don't include assert.h.
3843 (x86_siginfo_fixup): Use fatal, not assert.
3844 (x86_arch_setup): Fix comment.
3846 2009-05-12 Doug Evans <dje@google.com>
3848 Biarch support for i386/amd64 gdbserver.
3849 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3850 Add linux-x86-low.c.
3851 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3852 (linux-x86-low.o): Add.
3853 * linux-x86-64-low.c: Delete.
3854 * linux-i386-low.c: Delete.
3855 * linux-x86-low.c: New file.
3856 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3858 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3860 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3861 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3862 (linux_child_pid_to_exec_file): New function.
3863 (elf_64_header_p, elf_64_file_p): New functions.
3864 (siginfo_fixup): New function.
3865 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3866 give target a chance to convert layout.
3867 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3868 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3870 2009-05-07 Doug Evans <dje@google.com>
3872 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3873 (regsets_store_inferior_registers): Ditto.
3875 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3879 * linux-low.c (must_set_ptrace_flags): Delete.
3880 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3882 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3883 `lwp->must_set_ptrace_flags' instead.
3884 (linux_wait_for_event_1): Set ptrace options here.
3885 (linux_wait_1): ... not here.
3887 2009-04-30 Doug Evans <dje@google.com>
3889 * inferiors.c (started_inferior_callback): New function.
3890 (attached_inferior_callback): New function.
3891 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3892 * server.c (print_started_pid, print_attached_pid): New functions.
3893 (detach_or_kill_for_exit): New function.
3894 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3895 * server.h (have_started_inferiors_p): Declare.
3896 (have_attached_inferiors_p): Declare.
3898 * inferiors.c (remove_process): Fix memory leak, free process.
3899 * linux-low.c (linux_remove_process): New function.
3900 (linux_kill): Call it instead of remove_process.
3901 (linux_detach, linux_wait_1): Ditto.
3903 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3905 * configure.srv: Add x86 Windows CE target.
3907 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3909 * inferiors.c (get_thread_process): Make global.
3910 * server.h (get_thread_process): Add prototype.
3911 * thread-db.c (find_one_thread): Use get_thread_process
3912 instead of current_process.
3913 (thread_db_get_tls_address): Do not crash if called when
3914 thread layer is not yet initialized.
3916 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3918 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3919 * spu-low.c (current_tid): Rename to ...
3920 (current_ptid): ... this.
3921 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3922 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3923 ptid_get_lwp (current_ptid) instead of current_tid.
3924 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3925 instead of current_tid. Use find_process_pid to verify pid
3926 argument is valid. Pass proper argument to remove_process.
3927 (spu_thread_alive): Compare current_ptid instead of current_tid.
3928 (spu_resume): Likewise.
3930 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3932 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3935 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3937 Implement the multiprocess extensions, and add linux multiprocess
3940 * server.h (ULONGEST): Declare.
3941 (struct ptid, ptid_t): New.
3942 (minus_one_ptid, null_ptid): Declare.
3943 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3944 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3945 (struct inferior_list_entry): Change `id' type from unsigned from
3947 (struct sym_cache, struct breakpoint, struct
3948 process_info_private): Forward declare.
3949 (struct process_info): Declare.
3950 (current_process): Declare.
3951 (all_processes): Declare.
3952 (initialize_inferiors): Declare.
3953 (add_thread): Adjust to use ptid_t.
3954 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3955 (add_process, remove_process, find_thread_pid): Declare.
3956 (find_inferior_id): Adjust to use ptid_t.
3957 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3958 (multi_process): Declare.
3959 (push_event): Adjust to use ptid_t.
3960 (read_ptid, write_ptid): Declare.
3961 (prepare_resume_reply): Adjust to use ptid_t.
3962 (clear_symbol_cache): Declare.
3963 * inferiors.c (all_processes): New.
3964 (null_ptid, minus_one_ptid): New.
3965 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3966 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3967 (add_thread): Change unsigned long to ptid. Remove gdb_id
3969 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3970 (gdb_id_to_thread): Rename to ...
3971 (find_thread_pid): ... this. Change unsigned long to ptid.
3972 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3973 (loaded_dll, pull_pid_from_list): Adjust.
3974 (add_process, remove_process, find_process_pid)
3975 (get_thread_process, current_process, initialize_inferiors): New.
3976 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3977 (struct target_waitstatus) <related_pid>: Ditto.
3978 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3980 (struct target_ops) <join>: Add `pid' argument.
3981 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3982 (struct target_ops) <wait>: Add `ptid' field. Change return type
3984 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3985 (mywait): Add `ptid' argument. Change return type to ptid_t.
3986 (target_pid_to_str): Declare.
3987 * target.c (set_desired_inferior): Adjust to use ptids.
3988 (mywait): Add new `ptid' argument. Adjust.
3989 (target_pid_to_str): New.
3990 * mem-break.h (free_all_breakpoints): Declare.
3991 * mem-break.c (breakpoints): Delelete.
3992 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3993 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3994 to use per-process breakpoint list.
3995 (free_all_breakpoints): New.
3996 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3997 (symbol_cache, all_symbols_looked_up): Delete.
3999 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4001 (prepare_resume_reply): Change ptid argument's type from unsigned
4002 long to ptid_t. Adjust. Implement W;process and X;process.
4003 (free_sym_cache, clear_symbol_cache): New.
4004 (look_up_one_symbol): Adjust to per-process symbol cache. *
4005 * server.c (cont_thread, general_thread, step_thread): Change type
4008 (multi_process): New.
4009 (last_ptid): Change type to ptid_t.
4010 (struct vstop_notif) <ptid>: Change type to ptid_t.
4011 (queue_stop_reply, push_event): Change `ptid' argument's type to
4013 (discard_queued_stop_replies): Add `pid' argument.
4014 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4015 changes. Don't reference the `attached' global.
4016 (attach_inferior): Adjust to mywait interface changes.
4017 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4018 features. Handle and report "multiprocess+". Handle
4020 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4022 (handle_v_kill): New.
4023 (handle_v_stopped): Adjust to use target_pid_to_str.
4024 (handle_v_requests): Allow multiple attaches and runs when
4025 multiprocess extensions are in effect. Handle "vKill".
4026 (myresume): Adjust to use ptids.
4027 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4028 (handle_status): Adjust to discard_queued_stop_replies interface
4030 (first_thread_of, kill_inferior_callback)
4031 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4032 (main): Call initialize_inferiors. Adjust to use ptids, killing
4033 and detaching from all inferiors. Handle multiprocess packet
4035 * linux-low.h: Include gdb_proc_service.h.
4036 (struct process_info_private): New.
4037 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4038 <lwpid_of>: Use ptid_get_lwp.
4039 (get_lwp_thread): Adjust.
4040 (struct lwp_info): Add `dead' member.
4041 (find_lwp_pid): Declare.
4042 * linux-low.c (thread_db_active): Delete.
4043 (new_inferior): Adjust comment.
4044 (inferior_pid): Delete.
4045 (linux_add_process): New.
4046 (handle_extended_wait): Adjust.
4047 (add_lwp): Change unsigned long to ptid.
4048 (linux_create_inferior): Add process to processes table. Adjust
4049 to use ptids. Don't set new_inferior here.
4050 (linux_attach_lwp): Rename to ...
4051 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4052 it. Adjust to use ptids.
4053 (linux_attach_lwp): New.
4054 (linux_attach): Add process to processes table. Don't set
4056 (struct counter): New.
4057 (second_thread_of_pid_p, last_thread_of_process_p): New.
4058 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4060 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4061 processes. Remove process from process table.
4062 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4063 to multiple processes.
4064 (any_thread_of): New.
4065 (linux_detach): Add `pid' argument, and handle it. Remove process
4066 from processes table.
4067 (linux_join): Add `pid' argument. Handle it.
4068 (linux_thread_alive): Change unsighed long argument to ptid_t.
4069 Consider dead lwps as not being alive.
4070 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4071 threads we're not interested in.
4072 (same_lwp, find_lwp_pid): New.
4073 (linux_wait_for_lwp): Change `pid' argument's type from int to
4075 (linux_wait_for_event): Rename to ...
4076 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4077 from int to ptid_t. Adjust.
4078 (linux_wait_for_event): New.
4079 (linux_wait_1): Add `ptid' argument. Change return type to
4080 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4081 that exit from the process table.
4082 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4084 (mark_lwp_dead): New.
4085 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4086 stopping all threads, mark its main lwp as dead.
4087 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4089 (fetch_register, usr_store_inferior_registers)
4090 (regsets_fetch_inferior_registers)
4091 (regsets_store_inferior_registers, linux_read_memory)
4092 (linux_write_memory): Inline `inferior_pid'.
4093 (linux_look_up_symbols): Adjust to use per-process
4095 (linux_request_interrupt): Adjust to use ptids.
4096 (linux_read_auxv): Inline `inferior_pid'.
4097 (initialize_low): Don't reference thread_db_active.
4098 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4099 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4100 (ps_getpid): Return the pid of the current inferior.
4101 * thread-db.c (proc_handle, thread_agent): Delete.
4102 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4104 (find_one_thread): Change argument type to ptid_t. Adjust to
4106 (maybe_attach_thread): Adjust to per-process data and ptids.
4107 (thread_db_find_new_threads): Ditto.
4108 (thread_db_init): Ditto.
4109 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4110 processes table. Adjust to use ptids.
4111 (spu_kill, spu_detach): Adjust interface. Remove process from
4113 (spu_join, spu_thread_alive): Adjust interface.
4114 (spu_wait): Adjust interface. Remove process from processes
4115 table. Adjust to use ptids.
4116 * win32-low.c (current_inferior_tid): Delete.
4117 (current_inferior_ptid): New.
4118 (debug_event_ptid): New.
4119 (thread_rec): Take a ptid. Adjust.
4120 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4121 (child_delete_thread): Ditto.
4122 (do_initial_child_stuff): Add `attached' argument. Add process to
4124 (child_fetch_inferior_registers, child_store_inferior_registers):
4126 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4127 (win32_attach): Pass 1 to do_initial_child_stuff.
4128 (win32_kill): Adjust interface. Remove process from processes
4130 (win32_detach): Ditto.
4131 (win32_join): Adjust interface.
4132 (win32_thread_alive): Take a ptid.
4133 (win32_resume): Adjust to use ptids.
4134 (get_child_debug_event): Ditto.
4135 (win32_wait): Adjust interface. Remove exiting process from
4138 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4140 Non-stop mode support.
4142 * server.h (non_stop): Declare.
4143 (gdb_client_data, handler_func): Declare.
4144 (delete_file_handler, add_file_handler, start_event_loop):
4146 (handle_serial_event, handle_target_event, push_event)
4147 (putpkt_notif): Declare.
4148 * target.h (enum resume_kind): New.
4149 (struct thread_resume): Replace `step' field by `kind' field.
4150 (TARGET_WNOHANG): Define.
4151 (struct target_ops) <wait>: Add `options' argument.
4152 <supports_non_stop, async, start_non_stop>: New fields.
4153 (target_supports_non_stop, target_async): New.
4154 (start_non_stop): Declare.
4155 (mywait): Add `options' argument.
4156 * target.c (mywait): Add `options' argument. Print child exit
4158 (start_non_stop): New.
4159 * server.c (non_stop, own_buf, mem_buf): New globals.
4160 (struct vstop_notif): New.
4161 (notif_queue): New global.
4162 (queue_stop_reply, push_event, discard_queued_stop_replies)
4163 (send_next_stop_reply): New.
4164 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4166 (attach_inferior): In non-stop mode, don't wait for the target
4168 (handle_general_set): Handle QNonStop.
4169 (handle_query): When handling qC, return the current general
4170 thread, instead of the first thread of the list.
4171 (handle_query): If the backend supports non-stop mode, include
4172 QNonStop+ in the qSupported query response.
4173 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4175 (handle_v_attach, handle_v_run): Handle non-stop mode.
4176 (handle_v_stopped): New.
4177 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4178 (myresume): Adjust to use resume_kind. Handle non-stop.
4179 (queue_stop_reply_callback): New.
4180 (handle_status): Handle non-stop mode.
4181 (main): Clear non_stop flag on reconnection. Use the event-loop.
4182 Refactor serial protocol handling from here ...
4183 (process_serial_event): ... to this new function. When GDB
4184 selects any thread, select one here. In non-stop mode, wait until
4185 GDB acks all pending events before exiting.
4186 (handle_serial_event, handle_target_event): New.
4187 * remote-utils.c (remote_open): Install remote_desc in the event
4189 (remote_close): Remove remote_desc from the event loop.
4190 (putpkt_binary): Rename to...
4191 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4192 (putpkt_binary): New as wrapper around putpkt_binary_1.
4193 (putpkt_notif): New.
4194 (prepare_resume_reply): In non-stop mode, don't change the
4196 * event-loop.c: New.
4197 * Makefile.in (OBJ): Add event-loop.o.
4198 (event-loop.o): New rule.
4200 * linux-low.h (pid_of): Moved here.
4202 (get_lwp_thread): Use lwpid_of.
4203 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4204 * linux-low.c (pid_of): Delete.
4205 (inferior_pid): Use lwpid_of.
4206 (linux_event_pipe): New.
4207 (target_is_async_p): New.
4209 (handle_extended_wait): Use lwpid_of.
4210 (add_lwp): Don't set lwpid field.
4211 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4212 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4213 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4214 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4215 first. Adjust to linux_wait_for_event interface changes. Use
4217 (linux_detach): Don't delete the main lwp here.
4218 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4219 (status_pending_p): Don't consider explicitly suspended lwps.
4220 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4221 pointer. Add OPTIONS argument. Change return type to int. Use
4222 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4223 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4224 pointer. Add status pointer argument. Return a pid instead of a
4225 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4226 changes. In non-stop mode, don't switch to a random thread.
4227 (linux_wait): Rename to...
4228 (linux_wait_1): ... this. Add target_options argument, and handle
4229 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4230 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4231 clean exit and signal exit code. Don't stop all threads in
4232 non-stop mode. In all-stop mode, only stop all threads when
4233 reporting a stop to GDB. Handle explicit thread stop requests.
4234 (async_file_flush, async_file_mark): New.
4236 (send_sigstop): Use lwpid_of.
4237 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4238 interface changes. In non-stop mode, don't switch to a random
4240 (linux_resume_one_lwp): Use lwpid_of.
4241 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4242 (linux_resume_one_thread): ... this. Handle resume_stop. In
4243 non-stop mode, don't look for pending flag in all threads.
4244 (resume_status_pending_p): Don't consider explicitly suspended
4246 (my_waitpid): Reimplement. Emulate __WALL.
4247 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4249 (sigchld_handler, linux_supports_non_stop, linux_async)
4250 (linux_start_non_stop): New.
4251 (linux_target_ops): Register linux_supports_non_stop, linux_async
4252 and linux_start_non_stop.
4253 (initialize_low): Install SIGCHLD handler.
4254 * thread-db.c (thread_db_create_event, find_one_thread)
4255 (thread_db_get_tls_address): Use lwpid_of.
4256 * win32-low.c (win32_detach): Adjust to use resume_kind.
4257 (win32_wait): Add `options' argument.
4258 * spu-low.c (spu_resume): Adjust to use resume_kind.
4259 (spu_wait): Add `options' argument.
4261 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4263 Decouple target code from remote protocol.
4265 * target.h (enum target_waitkind): New.
4266 (struct target_waitstatus): New.
4267 (struct target_ops) <wait>: Return an unsigned long. Take a
4268 target_waitstatus pointer instead of a char pointer.
4270 * target.c (mywait): Change prototype to return an unsigned long.
4271 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4272 * server.h (thread_from_wait, old_thread_from_wait): Delete
4274 (prepare_resume_reply): Change prototype to take a
4276 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4277 (last_status, last_ptid): New.
4278 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4279 pid instead of a signal.
4280 (attach_inferior): Remove "status" and "signal" parameters.
4282 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4284 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4285 (handle_v_requests, myresume): Remove "status" and "signal"
4287 (handle_status): New.
4288 (main): Delete local `status'. Adjust.
4289 * remote-utils.c: Include target.h.
4290 (prepare_resume_reply): Change prototype to take a
4291 target_waitstatus. Adjust.
4293 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4295 * spu-low.c (spu_wait): Adjust.
4296 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4298 (win32_wait): Adjust.
4300 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4302 * target.h (struct thread_resume): Delete leave_stopped member.
4303 (struct target_ops): Add a `n' argument to the `resume' callback.
4304 * server.c (start_inferior): Adjust.
4305 (handle_v_cont, myresume): Adjust.
4306 * linux-low.c (check_removed_breakpoint): Adjust to resume
4307 interface change, and to removed leave_stopped field.
4308 (resume_ptr): Delete.
4309 (struct thread_resume_array): New.
4310 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4311 resume interface change.
4312 (linux_continue_one_thread, linux_queue_one_thread)
4313 (resume_status_pending_p): Check if the resume field is NULL
4314 instead of checking the leave_stopped member.
4315 (linux_resume): Adjust to the target resume interface change.
4316 * spu-low.c (spu_resume): Adjust to the target resume interface
4318 * win32-low.c (win32_detach, win32_resume): Ditto.
4320 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4322 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4324 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4326 (linux_continue_one_thread): Only preserve the stepping flag if
4327 there's a pending breakpoint.
4329 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4331 * server.c (main): After the inferior having exited, call
4332 remote_close before exiting gdbserver.
4334 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4336 Fix size of FPSCR in Power 7 processors.
4337 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4338 (PPC_FEATURE_HAS_DFP): New #define.
4339 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4342 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4344 * server.c (handle_query) Whitespace and formatting.
4346 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4348 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4349 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4350 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4351 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4352 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4353 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4354 Makefile.in, configure.ac: Fix whitespace throughout.
4355 * configure: Regenerate.
4357 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4359 * inferiors.c (find_inferior): Make it safe for the callback
4360 function to delete the currently iterated inferior.
4362 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4364 * Makefile.in (linuw_low_h): Move higher.
4365 (thread-db.o): Depend on $(linux_low_h).
4367 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4369 Rename "process" to "lwp" throughout.
4371 * linux-low.c (all_processes): Rename to...
4372 (all_lwps): ... this.
4373 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4374 (add_process): Rename to ...
4375 (add_lwp): ... this. Adjust.
4376 (linux_create_inferior): Adjust.
4377 (linux_attach_lwp): Adjust.
4378 (linux_attach): Adjust.
4379 (linux_kill_one_process): Rename to ...
4380 (linux_kill_one_lwp): ... this. Adjust.
4381 (linux_kill): Adjust.
4382 (linux_detach_one_process): Rename to ...
4383 (linux_detach_one_lwp): ... this. Adjust.
4384 (linux_detach): Adjust.
4385 (check_removed_breakpoint): Adjust.
4386 (status_pending_p): Adjust.
4387 (linux_wait_for_process): Rename to ...
4388 (linux_wait_for_lwp): ... this. Adjust.
4389 (linux_wait_for_event): Adjust.
4390 (send_sigstop): Adjust.
4391 (wait_for_sigstop): Adjust.
4392 (stop_all_processes): Rename to ...
4393 (stop_all_lwps): ... this.
4394 (linux_resume_one_process): Rename to ...
4395 (linux_resume_one_lwp): ... this. Adjust.
4396 (linux_set_resume_request, linux_continue_one_thread)
4397 (linux_queue_one_thread, resume_status_pending_p)
4398 (usr_store_inferior_registers, regsets_store_inferior_registers)
4399 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4401 * linux-low.h (get_process): Rename to ...
4402 (get_lwp): ... this. Adjust.
4403 (get_thread_process): Rename to ...
4404 (get_thread_lwp): ... this. Adjust.
4405 (get_process_thread): Rename to ...
4406 (get_lwp_thread): ... this. Adjust.
4407 (struct process_info): Rename to ...
4408 (struct lwp_info): ... this.
4409 (all_processes): Rename to ...
4410 (all_lwps): ... this.
4411 * proc-service.c (ps_lgetregs): Adjust.
4412 * thread-db.c (thread_db_create_event, find_one_thread)
4413 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4415 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4417 * server.c (handle_query): Handle "qAttached".
4419 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4421 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4422 GPLv3, update license URL.
4424 2009-03-01 Doug Evans <dje@google.com>
4426 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4427 (server_h): Add gdb_signals.h.
4428 (signals.o): Update.
4429 * server.h (target_signal_from_host,target_signal_to_host_p)
4430 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4432 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4434 * remote-utils.c (getpkt): Also generate remote-debug
4435 information if noack_mode is set.
4437 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4439 * server.c (handle_query): Report qXfer:siginfo:read and
4440 qXfer:siginfo:write as supported and handle them.
4441 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4442 * linux-low.c (linux_xfer_siginfo): New.
4443 (linux_target_ops): Set it.
4445 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4447 * server.c (gdbserver_usage): Mention --remote-debug.
4448 (main): Accept '--remote-debug' switch.
4450 2009-01-18 Doug Evans <dje@google.com>
4452 * regcache.c (new_register_cache): No need to check result of xcalloc.
4453 * server.c (handle_search_memory): Back out calls to xmalloc,
4454 result is checked and error is returned to user upon failure.
4455 (handle_query): Ditto. Add more checks for result of malloc.
4456 (handle_v_cont): Check result of malloc, report error back to
4458 (handle_v_run): Ditto. Call freeargv.
4459 * server.h (freeargv): Declare.
4460 * utils.c (freeargv): New fn.
4462 2009-01-15 Doug Evans <dje@google.com>
4464 * gdbreplay.c (perror_with_name): Make arg const char *.
4465 * server.h (target_signal_to_name): Make return type const char *.
4466 * thread-db.c (thread_db_err_str): Make return type const char *.
4467 * utils.c (perror_with_name): Make arg const char *.
4469 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4471 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4472 when handling a EXIT_PROCESS_DEBUG_EVENT.
4474 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4476 * gdbreplay.c (gdbreplay_version): Update copyright year.
4477 * server.c (gdbserver_version): Likewise.
4479 2009-01-05 Doug Evans <dje@google.com>
4481 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4482 (handle_extended_wait): Improve comment.
4484 2008-12-13 Doug Evans <dje@google.com>
4486 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4487 * server.h (ATTR_MALLOC): New macro.
4488 (xmalloc,xcalloc,xstrdup): Declare.
4489 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4490 * inferiors.c: Ditto.
4491 * linux-low.c: Ditto.
4492 * mem-break.c: Ditto.
4493 * regcache.c: Ditto.
4494 * remote-utils.c: Ditto.
4497 * win32-low.c: Ditto.
4499 2008-12-12 Doug Evans <dje@google.com>
4501 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4502 in debugging printf.
4504 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4506 2008-12-09 Doug Evans <dje@google.com>
4508 * linux-low.h (struct process_info): Delete member tid, unused.
4509 * thread-db.c (find_one_thread): Update.
4510 (maybe_attach_thread): Update.
4512 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4514 * target.h (struct target_ops): Add qxfer_osdata member.
4515 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4517 (linux_qxfer_osdata): New functions.
4518 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4520 * server.c (handle_query): Handle "qXfer:osdata:read:".
4521 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4522 (buffer_xml_printf): New functions.
4523 * server.h (struct buffer): New.
4524 (buffer_grow_str, buffer_grow_str0): New macros.
4525 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4526 (buffer_xml_printf): Declare.
4528 2008-11-24 Doug Evans <dje@google.com>
4530 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4532 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4534 * server.c (handle_v_run): Always use the supplied argument list.
4536 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4538 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4539 (xtensa_regmap_table): Add entry for scompare1.
4541 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4543 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4544 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4545 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4546 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4547 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4548 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4549 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4550 XML target descriptions.
4551 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4552 when inferior is running on an ISA 2.05 or later processor. Add
4553 special case to return offset for full 64-bit slot of FPSCR when
4556 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4558 * Makefile.in (SFILES, clean): Added sparc64 files.
4559 (reg-sparc64.o, reg-sparc64.c): New.
4560 * configure.srv (sparc*-*-linux*): New configuration.
4561 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4562 syscall arguments for SPARC.
4563 (regsets_store_inferior_registers): Likewise.
4564 * linux-sparc-low.c: New file.
4566 2008-10-21 Doug Evans <dje@google.com>
4568 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4569 (READLINE_DIR,READLINE_DEP): Delete.
4570 (INTERNAL_CFLAGS): Update.
4571 (LINTFLAGS): Update.
4573 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4575 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4576 whole argv from the last run, not just argv[0].
4578 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4580 * regcache.c (new_register_cache): Return NULL if the register
4581 cache size isn't known yet.
4582 (free_register_cache): Avoid dereferencing a NULL regcache.
4584 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4586 * configure.srv: Merge MIPS and MIPS64.
4588 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4590 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4592 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4594 * Makefile.in: Add required vsx dependencies.
4596 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4597 Declare init_registers_powerpc_vsx32l.
4598 Declare init_registers_powerpc_vsx64l.
4599 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4600 (ppc_arch_setup): Check for VSX in hwcap.
4601 (ppc_fill_vsxregset): New function.
4602 (ppc_store_vsxregset): New function.
4603 Add new VSX entry in regset_info target_regsets.
4605 * configure.srv: Add new VSX dependencies.
4607 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4609 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4610 (remote_open): Set or clear transport_is_reliable.
4611 (putpkt_binary): Don't expect acks in noack mode.
4612 (getpkt): Don't send ack/nac in noack mode.
4613 * server.c (handle_general_set): Handle QStartNoAckMode.
4614 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4616 (main): Reset noack_mode on every connection.
4617 * server.h (noack_mode): Declare.
4619 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4621 * Makefile.in (GDBREPLAY_OBS): New variable.
4622 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4624 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4625 Daniel Jacobowitz <dan@codesourcery.com>
4627 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4628 (usr_store_inferior_registers): Likewise.
4629 (regsets_store_inferior_registers): Likewise.
4631 2008-07-31 Rolf Jansen <rj@surtec.com>
4632 Pedro Alves <pedro@codesourcery.com>
4634 * configure.ac: Check for memmem declaration.
4635 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4636 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4637 (disable_packet_qfThreadInfo): Unconditionally compile.
4638 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4639 * configure, config.in: Regenerate.
4641 2008-07-28 Doug Kwan <dougkwan@google.com>
4643 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4644 (linux_write_memory): Remove declaration of errno.
4646 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4648 * linux-low.c (handle_extended_wait): Do not use "status"
4649 variable uninitialized.
4651 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4653 * server.c (handle_v_attach): Inhibit reporting dll changes.
4655 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4657 * remote-utils.c (prepare_resume_reply): If requested, don't
4658 output "thread:TID" in the T stop reply.
4660 * server.c (disable_packet_vCont, disable_packet_Tthread)
4661 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4662 (handle_query): If requested, disable support for qC, qfThreadInfo
4664 (handle_v_requests): If requested, disable support for vCont.
4665 (gdbserver_show_disableable): New.
4666 (main): Handle --disable-packet and --disable-packet=LIST.
4668 * server.h (disable_packet_vCont, disable_packet_Tthread)
4669 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4671 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4673 * server.c (gdbserver_usage): Mention --version.
4675 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4677 * Makefile.in (gdbreplay.o): New rule.
4679 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4681 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4682 message, not gdbserver.
4684 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4685 Nathan Sidwell <nathan@codesourcery.com>
4686 Joseph Myers <joseph@codesourcery.com>
4688 * acinclude.m4: Include ../../config/acx.m4.
4689 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4690 * configure, config.in: Regenerate.
4691 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4692 * server.c (gdbserver_version): Print PKGVERSION.
4693 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4694 (main): Adjust gdbserver_usage calls.
4695 * gdbreplay.c (version, host_name): Add declarations.
4696 (gdbreplay_version, gdbreplay_usage): New.
4697 (main): Accept --version and --help options.
4699 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4701 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4702 (arm_breakpoint_at): Handle Thumb.
4703 (the_low_target): Add comment.
4705 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4707 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4709 2008-05-09 Doug Evans <dje@google.com>
4711 * server.h (decode_search_memory_packet): Declare.
4712 * remote-utils.c (decode_search_memory_packet): New fn.
4713 * server.c (handle_search_memory_1): New fn.
4714 (handle_search_memory): New fn.
4715 (handle_query): Process qSearch:memory packets.
4717 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4719 * regcache.c (registers_length): Remove.
4720 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4721 full register packet.
4722 * regcache.h (registers_length): Remove prototype.
4723 * server.h (PBUFSIZ): Define to 16384.
4725 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4727 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4728 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4729 powerpc-64l.o, and powerpc-altivec64l.o.
4730 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4731 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4732 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4733 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4734 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4737 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4738 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4739 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4740 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4741 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4742 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4743 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4744 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4745 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4746 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4749 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4750 (init_registers_powerpc_32l): ... this new prototype.
4751 (init_registers_powerpc_32): Remove, replace by ...
4752 (init_registers_powerpc_altivec32l): ... this new prototype.
4753 (init_registers_powerpc_e500): Remove, replace by ...
4754 (init_registers_powerpc_e500l): ... this new prototype.
4755 (init_registers_ppc64): Remove, replace by ...
4756 (init_registers_powerpc_64l): ... this new prototype.
4757 (init_registers_powerpc_64): Remove, replace by ...
4758 (init_registers_powerpc_altivec64l): ... this new prototype.
4759 (ppc_num_regs): Set to 73.
4760 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4761 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4762 (ppc_cannot_store_register): Handle orig_r3 and trap.
4763 (ppc_arch_setup): Update init_registers_... calls.
4764 (ppc_fill_gregset): Handle orig_r3 and trap.
4766 * inferiors.c (clear_inferiors): Reset current_inferior.
4768 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4770 * acinclude.m4: Add override.m4.
4771 * configure: Regenerate.
4773 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4775 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4776 initial call to init_register_ppc64.
4778 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4780 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4781 powerpc*-*-linux* case.
4782 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4784 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4786 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4787 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4789 * linux-ppc-low.c: Include <elf.h>.
4790 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4791 (ppc_hwcap): New global variable.
4792 (ppc_regmap): Remove __SPE__ #ifdef sections.
4793 (ppc_regmap_e500): New global variable.
4794 (ppc_cannot_store_register): Update __SPE__ special case.
4795 (ppc_get_hwcap): New function.
4796 (ppc_arch_setup): Use it to determine whether inferior supports
4797 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4798 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4799 Do not access registers if target does not support AltiVec.
4800 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4801 Do not access registers if target does not support SPE.
4802 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4804 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4806 * linux-low.c (disabled_regsets, num_regsets): New.
4807 (use_regsets_p): Delete.
4808 (linux_wait_for_process): Clear disabled_regsets.
4809 (regsets_fetch_inferior_registers): Check and set it.
4810 (regsets_store_inferior_registers): Likewise.
4811 (linux_fetch_registers, linux_store_registers): Do not use
4813 (initialize_low): Allocate disabled_regsets.
4815 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4817 * Makefile.in (LIBOBJS): New.
4819 (memmem.o): New rule.
4820 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4821 * configure: Regenerated.
4823 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4825 * server.c (handle_query): Never return "unsupported" for
4826 qXfer:features:read queries.
4828 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4830 * server.c (get_features_xml): Fix inverted condition.
4831 (handle_query): Always support qXfer:feature:read.
4833 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4835 * server.c (wrapper_argv): New.
4836 (start_inferior): Handle wrapper_argv. If set, expect an extra
4838 (gdbserver_usage): Document --wrapper.
4839 (main): Parse --wrapper.
4841 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4843 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4844 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4845 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4846 (ppc_set_pc): Likewise.
4847 (ppc_arch_setup): New function.
4848 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4849 of collect_register.
4850 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4852 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4854 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4855 instead of linux-ppc64-low.o.
4856 * linux-ppc64-low.c: Remove file.
4857 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4858 (linux-ppc64-low.o): Remove rule.
4860 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4861 (init_registers_powerpc_64): Likewise.
4862 (ppc_regmap): Conditionally define depending on __powerpc64__.
4863 (ppc_cannot_store_register): Do not special-case "fpscr" when
4864 compiled on __powerpc64__.
4865 (ppc_collect_ptrace_register): New function.
4866 (ppc_supply_ptrace_register): New function.
4867 (ppc_breakpoint): Change type to "unsigned int".
4868 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4869 (the_low_target): Conditionally provide initializers for the
4870 arch_setup member depending on __powerpc64__. Install
4871 collect_ptrace_register and supply_ptrace_register members.
4873 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4875 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4876 * server.c (gdbserver_xmltarget): Define.
4877 (get_features_xml): Use it to replace "target.xml" and arch_string.
4879 * configure.srv: Remove srv_xmltarget. Add XML files that were
4880 mentioned there to srv_xmlfiles instead. Remove conditional tests
4881 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4882 srv_xmlfiles and srv_regobj to include all possible choices.
4883 * configure.ac (srv_xmltarget): Remove.
4884 (srv_xmlfiles): Do not add "target.xml".
4885 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4886 checks for supplementary target information.
4887 * configure: Regenerate.
4888 * Makefile.in (XML_TARGET): Remove.
4889 (target.xml): Remove rule.
4890 (clean): Do not clean up target.xml.
4891 (.PRECIOUS): Do not mention target.xml.
4893 * target.h (struct target_ops): Remove arch_string member.
4894 * linux-low.c (linux_arch_string): Remove.
4895 (linux_target_ops): Remove arch_string initializer.
4896 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4897 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4898 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4899 * spu-low.c (spu_arch_string): Remove.
4900 (spu_target_ops): Remove arch_string initializer.
4901 * win32-low.c (win32_arch_string): Remove.
4902 (win32_target_ops): Remove arch_string initializer.
4903 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4904 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4905 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4907 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4909 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4910 by collect_ptrace_register and supply_ptrace_register hooks.
4911 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4912 instead of checking for the_low_target.left_pad_xfer.
4913 (usr_store_inferior_registers): Use collect_ptrace_register callback
4914 instead of checking for the_low_target.left_pad_xfer.
4916 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4917 (s390_supply_ptrace_register): Likewise.
4918 (s390_fill_gregset): Call s390_collect_ptrace_register.
4919 (the_low_target): Update.
4921 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4922 (ppc_supply_ptrace_register): Likewise.
4923 (the_low_target): Update.
4925 * linux-i386-low.c (the_low_target): Update.
4926 * linux-x86-64-low.c (the_low_target): Update.
4928 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4930 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4931 reg-s390.o and reg-s390x.o.
4933 * linux-low.c (new_inferior): New global variable.
4934 (linux_create_inferior, linux_attach): Set it.
4935 (linux_wait_for_process): Call the_low_target.arch_setup after the
4936 target has stopped for the first time.
4937 (initialize_low): Do not call the_low_target.arch_setup.
4939 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4940 (s390_set_pc): Likewise.
4941 (s390_arch_setup): New function.
4942 (the_low_target): Use s390_arch_setup as arch_setup routine.
4944 * regcache.c (realloc_register_cache): New function.
4945 (set_register_cache): Call it for each existing regcache.
4947 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4949 * server.h (init_registers): Remove prototype.
4951 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4952 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4953 instead of init_registers ().
4954 * linux-arm-low.c (init_registers_arm): Add prototype.
4955 (init_registers_arm_with_iwmmxt): Likewise.
4956 (the_low_target): Add initializer for arch_setup field.
4957 * linux-cris-low.c (init_registers_cris): Add prototype.
4958 (the_low_target): Add initializer for arch_setup field.
4959 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4960 (the_low_target): Add initializer for arch_setup field.
4961 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4962 (the_low_target): Add initializer for arch_setup field.
4963 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4964 (the_low_target): Add initializer for arch_setup field.
4965 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4966 (the_low_target): Add initializer for arch_setup field.
4967 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4968 (the_low_target): Add initializer for arch_setup field.
4969 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4970 (init_registers_mips64_linux): Likewise.
4971 (the_low_target): Add initializer for arch_setup field.
4972 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4973 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4974 (the_low_target): Add initializer for arch_setup field.
4975 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4976 (init_registers_powerpc_64): Likewise.
4977 (the_low_target): Add initializer for arch_setup field.
4978 * linux-s390-low.c (init_registers_s390): Add prototype.
4979 (init_registers_s390x): Likewise.
4980 (the_low_target): Add initializer for arch_setup field.
4981 * linux-sh-low.c (init_registers_sh): Add prototype.
4982 (the_low_target): Add initializer for arch_setup field.
4983 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4984 (the_low_target): Add initializer for arch_setup field.
4985 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4986 (the_low_target): Add initializer for arch_setup field.
4988 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4989 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4990 instead of init_registers ().
4991 * win32-arm-low.c (init_registers_arm): Add prototype.
4992 (the_low_target): Add initializer for arch_setup field.
4993 * win32-i386-low.c (init_registers_i386): Add prototype.
4994 (the_low_target): Add initializer for arch_setup field.
4996 * spu-low.c (init_registers_spu): Add prototype.
4997 (initialize_low): Call initialie_registers_spu () instead of
4998 initialize_registers ().
5000 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5002 * server.c (handle_v_requests): When handling the vRun and vAttach
5003 packets, if already debugging a process, don't kill it. Return an
5006 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5008 * server.c (handle_query): Correct length check.
5010 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5012 * win32-low.c (do_initial_child_stuff): Add process handle
5013 parameter. Set current_process_handle and current_process_id from the
5014 parameters. Clear globals.
5015 (win32_create_inferior): Don't set current_process_handle and
5016 current_process_id here. Instead pass them on the call to
5017 do_initial_child_stuff.
5018 (win32_attach): Likewise.
5019 (win32_clear_inferiors): New.
5020 (win32_kill): Don't close the current process handle or the
5021 current thread handle here. Instead call win32_clear_inferiors.
5022 (win32_detach): Don't open a new handle to the process. Call
5023 win32_clear_inferiors.
5024 (win32_join): Don't rely on current_process_handle; open a new
5025 handle using the process id.
5026 (win32_wait): Call win32_clear_inferiors when the inferior process
5029 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5031 * server.c (monitor_show_help): Add "exit".
5033 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5035 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5036 (clean): Add reg-xtensa.c.
5037 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5038 * configure.srv (xtensa*-*-linux*) New target.
5039 * linux-xtensa-low.c: New.
5040 * xtensa-xtregs.c: New.
5042 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5044 * hostio.c: Don't include errno.h.
5045 (errno_to_fileio_errno): Move to hostio-errno.
5046 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5047 error number outputting to the target->hostio_last_error callback.
5048 (hostio_packet_error): Use FILEIO_EINVAL directly.
5049 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5050 calls to hostio_error.
5051 * hostio-errno.c: New.
5052 * server.h (hostio_last_error_from_errno): Declare.
5053 * target.h (target_ops): Add hostio_last_error member.
5054 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5055 as hostio_last_error handler.
5056 * spu-low.c (spu_target_ops): Likewise.
5057 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5058 (wince_hostio_last_error): New functions.
5059 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5060 as hostio_last_error handler.
5061 (win32_target_ops) [!_WIN32_WCE]: Register
5062 hostio_last_error_from_errno as hostio_last_error handler.
5063 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5064 (hostio-errno.o): New rule.
5065 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5066 * configure.srv (srv_hostio_err_objs): New variable. Default to
5068 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5069 * configure: Regenerate.
5071 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5073 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5074 (linux_kill, linux_detach): Clean up the process list.
5075 * remote-utils.c (remote_open): Improve port number parsing.
5076 (putpkt_binary, input_interrupt): Only send interrupts if the target
5078 * server.c (extended_protocol): Make static.
5079 (attached): Define earlier.
5080 (exit_requested, response_needed, program_argv): New variables.
5081 (target_running): New.
5082 (start_inferior): Clear attached here.
5083 (attach_inferior): Set attached here.
5084 (require_running): Define.
5085 (handle_query): Use require_running and target_running. Implement
5087 (handle_v_attach, handle_v_run): New.
5088 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5089 (gdbserver_usage): Update.
5090 (main): Redo argument parsing. Handle --debug and --multi. Handle
5091 --attach along with other options or after the port. Save
5092 program_argv. Support no initial program. Resynchronize
5093 communication with GDB after an error. Handle "monitor exit".
5094 Use require_running and target_running. Always allow the extended
5095 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5096 restart in extended mode.
5097 * README: Refer to the GDB manual. Update --attach usage.
5099 2007-12-20 Andreas Schwab <schwab@suse.de>
5101 * linux-low.c (STACK_SIZE): Define.
5102 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5103 (linux_test_for_tracefork): Likewise.
5105 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5107 * linux-low.c (linux_wait_for_event): Update messages. Do not
5108 reinsert auto-delete breakpoints.
5109 * mem-break.c (struct breakpoint): Change return type of handler to
5111 (set_breakpoint_at): Update handler type.
5112 (reinsert_breakpoint_handler): Return 1 instead of calling
5114 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5116 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5117 * mem-break.h (set_breakpoint_at): Update handler type.
5118 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5119 * win32-low.c (auto_delete_breakpoint): New.
5120 (get_child_debug_event): Use it.
5122 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5124 * configure.ac: Check for pread and pwrite.
5125 * hostio.c (handle_pread): Fall back to lseek and read.
5126 (handle_pwrite): Fall back to lseek and write.
5127 * config.in, configure: Regenerated.
5129 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5131 * server.c (myresume): Add own_buf argument.
5132 (main): Update calls.
5134 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5136 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5137 * remote-utils.c (remote_open): Do not call disable_async_io.
5138 (block_async_io): Delete.
5139 (unblock_async_io): Make static.
5140 (initialize_async_io): New.
5141 * server.c (handle_v_cont): Handle async I/O here.
5142 (myresume): Likewise. Move other common resume tasks here...
5143 (main): ... from here. Call initialize_async_io. Disable async
5144 I/O before the main loop.
5145 * server.h (initialize_async_io): Declare.
5146 (block_async_io, unblock_async_io): Delete prototypes.
5147 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5149 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5151 * remote-utils.c (readchar): Allow binary data in received messages.
5153 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5155 * win32-low.c (attaching): New global.
5156 (win32_create_inferior): Clear the `attaching' global.
5157 (win32_attach): Set the `attaching' global.
5158 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5159 attaching. Only set a breakpoint at the entry point if not
5162 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5164 * server.c (main): Don't report dll events on the initial
5165 connection on attaches.
5167 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5169 * server.c (main): Relax numerical bases supported for the pid of
5170 the --attach command line argument.
5172 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5174 * win32-low.c (win32_attach): Call OpenProcess before
5175 DebugActiveProcess, not after. Add last error output to error
5178 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5180 * win32-low.c (win32_get_thread_context)
5181 (win32_set_thread_context): New functions.
5182 (thread_rec): Use win32_get_thread_context.
5183 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5184 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5187 2007-12-03 Leo Zayas
5188 Pedro Alves <pedro_alves@portugalmail.pt>
5190 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5192 (child_add_thread): Minor cleanup.
5193 (child_continue): Resume artificially suspended threads before
5194 calling ContinueDebugEvent.
5195 (suspend_one_thread): New.
5196 (fake_breakpoint_event): New.
5197 (get_child_debug_event): Change return type to int. Check here if
5198 gdb sent an interrupt request. If a soft interrupt was requested,
5199 fake a breakpoint event. Return 0 if there is no event to handle,
5201 (win32_wait): Don't check here if gdb sent an interrupt request.
5202 Ensure there is a valid event to handle.
5203 (win32_request_interrupt): Add soft interruption method as last
5206 2007-12-03 Leo Zayas
5207 Pedro Alves <pedro_alves@portugalmail.pt>
5209 * win32-low.h (win32_thread_info): Add descriptions to the
5210 structure members. Replace `suspend_count' counter by a
5212 * win32-low.c (thread_rec): Update condition of when to get the
5213 context from the inferior. Rely on ContextFlags being set if it
5214 has already been retrieved. Only suspend the inferior thread if
5215 we haven't already. Warn if that fails.
5216 (continue_one_thread): s/suspend_count/suspended/. Only call
5217 ResumeThread once. Warn if that fails.
5219 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5221 * win32-low.c (win32_wait): Don't read from the inferior when it
5224 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5226 * Makefile.in (win32_low_h): New variable.
5227 (win32-low.o): Add dependency on $(win32_low_h).
5228 (win32-arm-low.o, win32-i386-low.o): New rules.
5230 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5232 * hostio.c: Correct copyright year.
5234 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5236 * Makefile.in (OBS): Add hostio.o.
5237 (hostio.o): New rule.
5238 * server.h (handle_vFile): Declare.
5239 * hostio.c: New file.
5240 * server.c (handle_v_requests): Take packet_len and new_packet_len
5241 for binary packets. Call handle_vFile.
5242 (main): Update call to handle_v_requests.
5244 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5246 * linux-low.c: Include <sched.h>.
5248 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5250 * linux-low.c (linux_tracefork_grandchild): New.
5251 (linux_tracefork_child): Use clone.
5252 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5254 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5256 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5258 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5260 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5262 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5264 * inferiors.c (change_inferior_id): Delete.
5265 (add_pid_to_list, pull_pid_from_list): New.
5266 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5267 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5268 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5269 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5270 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5271 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5272 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5273 (using_threads): Always set to 1.
5274 (handle_extended_wait): New.
5275 (add_process): Do not set TID.
5276 (linux_create_inferior): Set must_set_ptrace_flags.
5277 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5278 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5279 (linux_thread_alive): Rename TID argument to LWPID.
5280 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5281 (linux_wait_for_event): Do not use TID or check using_threads. Update
5282 call to dead_thread_notify. Call handle_extended_wait.
5283 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5284 (send_sigstop): Delete sigstop_sent.
5285 (wait_for_sigstop): Avoid TID.
5286 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5287 (linux_test_for_tracefork): New.
5288 (linux_lookup_signals): Use thread_db_active and
5289 linux_supports_tracefork_flag.
5290 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5291 * linux-low.h (get_process_thread): Avoid TID.
5292 (struct process_ifo): Move thread_known and tid to the end. Remove
5294 (linux_attach_lwp, thread_db_init): Update prototypes.
5295 * server.h (change_inferior_id): Delete prototype.
5296 (add_pid_to_list, pull_pid_from_list): New prototypes.
5297 * thread-db.c (thread_db_use_events): New.
5298 (find_first_thread): Rename to...
5299 (find_one_thread): ...this. Update callers and messages. Do not
5300 call fatal. Check thread_db_use_events. Do not call
5301 change_inferior_id or new_thread_notify.
5302 (maybe_attach_thread): Update. Do not call new_thread_notify.
5303 (thread_db_init): Set thread_db_use_events. Check use_events.
5304 * utils.c (fatal, warning): Correct message prefix.
5306 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5308 * Makefile.in (clean): Remove new files.
5309 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5310 (powerpc-64.o, powerpc-64.c): New rules.
5311 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5312 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5314 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5316 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5317 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5318 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5319 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5320 (target_regsets): Add AltiVec and SPE register sets.
5321 * configure.ac: Check for AltiVec and SPE.
5322 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5323 (ppc_fill_vrregset, ppc_store_vrregset): New.
5324 (target_regsets): Add AltiVec register set.
5325 * configure: Regenerated.
5327 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5329 * linux-low.c (O_LARGEFILE): Define.
5330 (linux_read_memory): Use /proc/PID/mem.
5331 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5332 * configure, config.in: Regenerated.
5334 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5336 * linux-low.c (linux_wait_for_event): Do not pass signals while
5339 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5341 * win32-low.c (create_process): New.
5342 (win32_create_inferior): Use create_process instead of
5343 CreateProcess. If create_process failed retry appending an ".exe"
5344 suffix. Store the GetLastError result immediatelly after
5345 create_process calls and use it on the call to error.
5347 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5349 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5351 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5353 * configure.ac: Switch license to GPLv3.
5355 2007-08-01 Michael Snyder <msnyder@access-company.com>
5357 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5359 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5361 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5363 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5364 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5365 CloseToolhelp32Snapshot.
5366 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5367 CloseToolhelp32Snapshot.
5369 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5371 * server.c (main): Check for inferior exit before main loop.
5373 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5375 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5376 instead of on tmp_desc.
5378 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5379 Daniel Jacobowitz <dan@codesourcery.com>
5381 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5382 (add_thread): Minor cleanups.
5383 (clear_inferiors): Move lower in the file. Clear the DLL
5385 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5386 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5387 (xml_escape_text): New.
5388 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5390 (handle_v_cont): Report errors.
5391 (gdbserver_version): Update.
5392 (main): Correct size of own_buf. Do not report initial DLL events.
5393 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5394 (unloaded_dll, xml_escape_text): New.
5395 * win32-low.c (enum target_waitkind): Update comments.
5396 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5397 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5398 (win32_EnumProcessModules, win32_GetModuleInformation)
5399 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5400 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5401 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5402 (win32_Module32First, win32_Module32Next, load_toolhelp)
5403 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5404 (get_child_debug_event): Handle DLL events.
5405 (win32_wait): Likewise.
5407 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5409 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5410 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5412 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5414 * win32-low.c (handle_output_debug_string): Ignore event if not
5417 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5419 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5421 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5423 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5425 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5427 * inferiors.c (change_inferior_id): Add comment.
5428 * linux-low.c (check_removed_breakpoint): Add an early
5429 prototype. Improve debug output.
5430 (linux_attach): Doc update.
5431 (linux_detach_one_process, linux_detach): Clean up before releasing
5433 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5434 * linux-low.h (struct process_info): Doc improvement.
5435 * mem-break.c (delete_all_breakpoints): New.
5436 * mem-break.h (delete_all_breakpoints): New prototype.
5437 * thread-db.c (find_first_thread): New.
5438 (thread_db_create_event): Call it instead of
5439 thread_db_find_new_threads. Clean up unused variables.
5440 (maybe_attach_thread): Remove first thread handling.
5441 (thread_db_find_new_threads): Use find_first_thread.
5442 (thread_db_get_tls_address): Likewise.
5444 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5446 * thread-db.c (thread_db_find_new_threads): Add prototype.
5447 (thread_db_create_event): Check for the main thread before adding
5449 (maybe_attach_thread): Only enable event reporting if TID == 0.
5450 (thread_db_get_tls_address): Check for new threads.
5452 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5454 * linux-low.c (linux_create_inferior): Try execv before execvp.
5455 * spu-low.c (spu_create_inferior): Likewise.
5457 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5459 * linux-low.c (linux_create_inferior): Change execv to execvp.
5460 * spu-low.c (spu_create_inferior): Likewies.
5462 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5464 * Makefile.in (clean): Clean new files instead of deleted ones.
5465 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5466 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5468 * configure.srv: Specify XML files and new regformats for MIPS and
5470 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5471 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5472 an entry for the restart register.
5473 (mips_cannot_fetch_register, mips_cannot_store_register)
5474 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5475 register names to match the XML descriptions.
5476 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5477 restart register instead of $0.
5479 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5480 Markus Deuling <deuling@de.ibm.com>
5482 * remote-utils.c (decode_xfer_write): New function.
5483 * server.h (decode_xfer_write): Add prototype.
5484 * server.c (handle_query): Add PACKET_LEN argument. Support
5485 qXfer:spu:read and qXfer:spu:write packets.
5486 (main): Pass packet_len to handle_query.
5487 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5488 * target.h (target_ops): Add qxfer_spu.
5490 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5492 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5493 accessing non-seekable spufs files.
5495 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5497 * server.c (handle_query): Add reply for qC packet.
5499 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5500 Leo Zayas <lerele@champenstudios@com>
5502 * server.h (check_remote_input_interrupt_request): New function.
5503 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5504 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5505 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5506 (check_remote_input_interrupt_request): New function.
5507 * server.h (check_remote_input_interrupt_request): Declare.
5508 * win32-low.c (winapi_DebugBreakProcess,
5509 winapi_GenerateConsoleCtrlEvent): New typedefs.
5510 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5512 (win32_wait): Check for remote interrupt request
5513 with check_remote_input_interrupt_request.
5514 (win32_request_interrupt): New function.
5515 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5517 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5519 * win32-low.c (debug_registers_changed,
5520 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5521 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5522 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5523 (thread_rec): Get context using the low target.
5524 (child_add_thread): Call thread_added on the low target,
5525 which does the same thing.
5527 (do_initial_child_stuff): Remove debug registers references.
5528 Set context using the low target. Resume threads after
5529 setting the contexts.
5530 (child_continue): Remove dead variable. Remove debug
5531 registers references.
5532 (child_fetch_inferior_registers): Go through the low target.
5533 (do_child_store_inferior_registers): Remove.
5534 (child_store_inferior_registers): Go through the low target.
5535 (win32_resume): Remove debug registers references.
5536 Set context using the low target.
5537 (handle_exception): Change return type to void. Don't record
5538 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5539 first chance exception.
5540 (get_child_debug_event): Change return type to void. Remove
5541 goto loop. Always return after waiting for debug event.
5542 (win32_wait): Convert to switch statement. Handle spurious
5545 * win32-i386-low.c (debug_registers_changed,
5546 debug_registers_used): New.
5547 (initial_stuff): Rename to ...
5548 (i386_initial_stuff): ... this. Clear debug registers
5550 (store_debug_registers): Delete.
5551 (i386_get_thread_context): New.
5552 (load_debug_registers): Delete.
5553 (i386_set_thread_context): New.
5554 (i386_thread_added): New.
5555 (single_step): Rename to ...
5556 (i386_single_step): ... this.
5557 (do_fetch_inferior_registers): Rename to ...
5558 (i386_fetch_inferior_register): ... this.
5559 (i386_store_inferior_register): New.
5560 (the_low_target): Adapt to new interface.
5562 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5563 (arm_get_thread_context): New.
5564 (arm_set_thread_context): New.
5566 (do_fetch_inferior_registers): Rename to ...
5567 (arm_fetch_inferior_register): ... this.
5568 (arm_store_inferior_register): New.
5569 (arm_wince_breakpoint): Reimplement as unsigned long.
5570 (arm_wince_breakpoint_len): Define.
5571 (the_low_target): Adapt to new interface.
5573 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5574 load_debug_registers. Add get_thread_context, set_thread_context,
5575 thread_added and store_inferior_register. Rename
5576 fetch_inferior_registers to fetch_inferior_register.
5577 (regptr): Remove declaration.
5579 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5581 * linux-low.c (linux_detach): Change return type to int. Return 0.
5582 * spu-low.c (spu_detach): Likewise.
5584 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5586 * target.h (target_ops): Change return type of detach to int.
5588 (join_inferior): New.
5589 * server.c (main): Don't skip detach support on mingw32.
5590 If the inferior doesn't support detaching return error.
5591 Call join_inferior instead of using waitpid.
5592 * linux-low.c (linux_join): New.
5593 (linux_target_op): Add linux_join.
5594 * spu-low.c (spu_join): New.
5595 (spu_target_ops): Add spu_join.
5596 * win32-low.c (win32_detach): Adapt to new interface.
5597 Reopen current_process_handle before detaching. Issue a child
5598 resume before detaching.
5600 (win32_target_op): Add win32_join.
5602 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5604 * win32-low.c (win32-attach): Fix return value.
5605 * target.h (target_ops): Describe ATTACH return values.
5607 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5609 * win32-low.c (GETPROCADDRESS): Define.
5610 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5611 (winapi_DebugSetProcessKillOnExit): Likewise.
5612 (win32_create_inferior): Force usage of ansi CreateProcessA.
5613 (win32_attach): Use GETPROCADDRESS.
5614 (win32_detach): Likewise.
5616 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5618 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5620 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5622 * win32-low.c: Commit leftover changes from 2007-03-29.
5624 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5626 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5627 fields short instead of int. Add explicit padding.
5628 (i387_cache_to_fsave): Remove unnecessary casts.
5629 (i387_fsave_to_cache): Doc fix.
5630 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5632 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5634 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5635 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5637 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5639 * configure.srv (arm*-*-mingw32ce*): Move near the other
5642 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5644 * configure.ac: Add errno checking.
5645 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5646 sys/file.h and malloc.h.
5647 (AC_CHECK_DECLS): Add perror.
5648 (srv_mingwce): Handle.
5649 * configure.srv (i[34567]86-*-cygwin*): Add
5650 win32-i386-low.o to srv_tgtobj.
5651 (i[34567]86-*-mingw*): Likewise.
5652 (arm*-*-mingw32ce*): Add case.
5653 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5654 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5655 [__MINGW32CE__] (strerror): New function.
5656 [__MINGW32CE__] (errno): Define to GetLastError.
5657 [__MINGW32CE__] (COUNTOF): New macro.
5658 (remote_open): Remove extra close call.
5659 * mem-break.c (delete_breakpoint_at): New function.
5660 * mem-break.h (delete_breakpoint_at): Declare.
5661 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5662 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5663 [USE_WIN32API] (read, write): Add char* casts.
5664 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5665 * server.h: Include wincecompat.h on Windows CE.
5666 [HAVE_ERRNO_H]: Check.
5667 (perror): Declare if not declared.
5668 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5669 (perror_with_name): Remove errno declaration.
5670 * wincecompat.h: New.
5671 * wincecompat.c: New.
5673 * win32-arm-low.c: New.
5674 * win32-i386-low.c: New.
5675 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5676 (OUTMSG2): Make it safe.
5678 (COUNTOF): New macro.
5679 (NUM_REGS): Get it from the low target.
5680 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5681 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5682 (thread_rec): Let low target handle debug registers.
5683 (child_add_thread): Likewise.
5684 (child_init_thread_list): Likewise.
5685 (continue_one_thread): Likewise.
5687 (do_child_fetch_inferior_registers): Move to ...
5688 * win32-i386-low.c: ... here, and rename to ...
5689 (do_fetch_inferior_registers): ... this.
5690 * win32-low.c (child_fetch_inferior_registers):
5691 Go through the low target.
5692 (do_child_store_inferior_registers): Use regptr.
5693 (strwinerror): New function.
5694 (win32_create_inferior): Handle Windows CE.
5695 Use strwinerror instead of strerror on Windows error
5696 codes. Add program to the error output.
5697 Don't close the main thread handle on Windows CE.
5698 (win32_attach): Use coredll.dll on Windows CE.
5699 (win32_kill): Close current process and current
5701 (win32_detach): Use coredll.dll on Windows CE.
5702 (win32_resume): Let low target handle debug registers, and
5704 (handle_exception): Add/Remove initial breakpoint. Avoid
5705 non-existant WSTOPSIG on Windows CE.
5706 (win32_read_inferior_memory): Cast to remove warning.
5707 (win32_arch_string): Go through the low target.
5708 (initialize_low): Call set_breakpoint_data with the low
5709 target's breakpoint.
5710 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5711 FOP_REGNUM, mappings): Move to ...
5712 * win32-i386-low.c: ... here.
5713 * win32-low.c (win32_thread_info): Move to ...
5714 * win32-low.h: ... here.
5715 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5716 win32-arm-low.c and wincecompat.c.
5717 (all:): Add $EXEEXT.
5718 (install-only:): Likewise.
5719 (gdbserver:): Likewise.
5720 (gdbreplay:): Likewise.
5721 * config.in: Regenerate.
5722 * configure: Regenerate.
5724 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5726 * win32-low.c: Rename typedef thread_info to
5727 win32_thread_info throughout.
5729 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5731 * win32-i386-low.c: Rename to ...
5732 * win32-low.c: ... this.
5733 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5734 * Makefile.in: Likewise.
5736 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5738 * remote-utils.c (monitor_output): Constify msg parameter.
5739 * server.h (monitor_output): Likewise.
5740 * win32-i386-low.c (handle_output_debug_string): New.
5741 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5742 handle_output_debug_string.
5743 (get_child_debug_event): Likewise.
5745 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5747 * server.c (main): Correct strtoul check.
5749 2007-03-27 Jon Ringle <jon@ringle.org>
5751 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5753 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5755 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5757 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5759 * terminal.h: Check HAVE_SGTTY_H.
5761 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5763 * remote-utils.c (remote_open): Print out the assigned port number.
5765 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5767 * remote-utils.c (monitor_output): New function.
5768 * server.c (debug_threads): Define here.
5769 (monitor_show_help): New function.
5770 (handle_query): Handle qRcmd.
5771 (main): Do not handle 'd' packet.
5772 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5773 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5776 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5778 * Makefile.in (EXEEXT): New.
5779 (clean): Use $(EXEEXT).
5781 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5783 * target.h (target_ops): Rename send_signal to request_interrupt,
5784 and remove enum target_signal parameter.
5785 * linux-low.c (linux_request_interrupt): Rename from
5786 linux_send_signal, and always send SIGINT.
5787 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5788 and always send SIGINT.
5789 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5791 (input_interrupt): Likewise.
5793 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5795 * server.c (get_features_xml): Check if target implemented
5797 * win32-i386-low.c (win32_arch_string): New.
5798 (win32_target_ops): Add win32_arch_string as arch_string member.
5800 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5802 * spu-low.c (spu_arch_string): New.
5803 (spu_target_ops): Add spu_arch_string.
5805 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5807 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5808 * configure.ac: Do not check for terminal.h.
5809 * configure, config.in: Regenerated.
5811 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5813 * Makefile.in (OBS): Add $(XML_BUILTIN).
5814 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5816 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5817 (arm-with-iwmmxt.c): New.
5818 * config.in, configure: Regenerate.
5819 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5820 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5821 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5822 (arm*-*-linux*): Add iWMMXt and regset support.
5823 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5824 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5825 (arm_store_wmmxregset, target_regsets): New.
5826 * server.c (get_features_xml): Take annex argument. Check builtin
5828 (handle_query): Handle multiple annexes.
5830 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5832 * remote-utils.c [USE_WIN32API] (read, write): Define.
5833 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5836 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5838 * linux-i386-low.c (the_low_target): Set arch_string.
5839 * linux-x86-64-low.c (the_low_target): Likewise.
5840 * linux-low.c (linux_arch_string): New.
5841 (linux_target_ops): Add it.
5842 * linux-low.h (struct linux_target_ops): Add arch_string.
5843 * server.c (write_qxfer_response): Use const void * for DATA.
5844 (get_features_xml): New.
5845 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5846 * target.h (struct target_ops): Add arch_string method.
5848 2007-01-03 Denis Pilat <denis.pilat@st.com>
5849 Daniel Jacobowitz <dan@codesourcery.com>
5851 * linux-low.c (linux_kill): Handle being called with no threads.
5852 * win32-i386-low.c (win32_kill): Likewise.
5853 (get_child_debug_event): Clear current_process_handle.
5855 2006-12-30 Denis PILAT <denis.pilat@st.com>
5856 Daniel Jacobowitz <dan@codesourcery.com>
5858 * remote-utils.c (remote_open): Check the type of specified
5859 serial port devices before opening them.
5860 * server.c (main): Kill the inferior if an error occurs during
5861 the first remote_open.
5863 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5865 * README: Update supported targets.
5867 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5869 * Makefile.in (clean): Remove reg-mips64.c.
5870 (reg-mips64.c, reg-mips64.o): New rules.
5871 * configure.srv: Handle mips64. Include regset support for mips.
5872 * linux-mips-low.c (union mips_register): New.
5873 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5874 (mips_breakpoint, mips_breakpoint_at): Use int.
5875 (mips_collect_register, mips_supply_register)
5876 (mips_collect_register_32bit, mips_supply_register_32bit)
5877 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5878 (mips_store_fpregset, target_regsets): New.
5879 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5881 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5883 * configure.srv: Add target "spu*-*-*".
5884 * Makefile.in (clean): Remove reg-spu.c.
5885 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5886 * spu-low.c: New file.
5888 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5890 * configure.ac: Correct td_thr_tls_get_addr test.
5891 * configure: Regenerated.
5893 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5895 * linux-low.c (linux_wait_for_event): Reformat. Use the
5897 * remote-utils.c (decode_address_to_semicolon): New.
5898 * server.c (pass_signals, handle_general_set): New.
5899 (handle_query): Mention QPassSignals for qSupported.
5900 (main): Call handle_general_set.
5901 * server.h (pass_signals, decode_address_to_semicolon): New.
5903 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5905 * server.c (handle_query): Correct error handling for read_auxv.
5907 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5909 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5910 and srv_linux_thread_db to yes.
5911 * linux-s390-low.c (s390_fill_gregset): New function.
5912 (target_regsets): Define data structure.
5914 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5916 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5917 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5918 * config.in, configure: Regenerated.
5919 * inferiors.c (gdb_id_to_thread): New function.
5920 (gdb_id_to_thread_id): Use it.
5921 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5922 * linux-low.h (struct process_info): Add th member.
5923 (thread_db_get_tls_address): New prototype.
5924 * remote-utils.c (decode_address): Make non-static.
5925 * server.c (handle_query): Handle qGetTLSAddr.
5926 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5927 * target.h (struct target_ops): Add get_tls_address.
5928 * thread-db.c (maybe_attach_thread): Save the thread handle.
5929 (thread_db_get_tls_address): New.
5931 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5933 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5934 (linux_resume_one_process): Take a siginfo_t *. Update all
5935 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5936 (struct pending_signals): Add a siginfo_t.
5937 (linux_wait_for_process): Always set last_status.
5938 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5939 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5940 * linux-low.h (struct process_info): Add last_status.
5942 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5944 * remote-utils.c (try_rle): New function.
5945 (putpkt_binary): Use it.
5947 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5949 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5950 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5951 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5952 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5953 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5956 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5958 * server.c (terminal_fd): New variable.
5959 (old_foreground_pgrp): Likewise.
5960 (restore_old_foreground_pgrp): New function.
5961 (start_inferior): Record the terminal file descriptor in terminal_fd
5962 and its original foreground group in old_foreground_pgrp. Register
5963 restore_old_foreground_pgrp with atexit().
5965 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5967 * server.c (handle_query): Correct qPart to qXfer.
5969 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5971 * configure.ac: Check for more headers which are missing on
5972 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5973 * configure.srv: Add Cygwin and mingw32.
5974 * remote-utils.c: Don't include headers unconditionally which
5975 are missing on mingw32. Include <winsock.h> for mingw32.
5976 (remote_open): Adjust for mingw32 support. Flush
5977 standard error after writing to it.
5978 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5979 (unblock_async_io, enable_async_io, disable_async_io)
5980 (readchar, getpkt): Update for Winsock support.
5981 (prepare_resume_reply): Expect a protocol signal number.
5982 * server.c: Disable <sys/wait.h> on mingw32.
5983 (start_inferior): Adjust for mingw32 support. Flush
5984 standard error after writing to it.
5985 (attach_inferior): Likewise. Use protocol signal
5987 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5989 * win32-i386-low.c: New file.
5990 * Makefile.in (XM_CLIBS): Set.
5991 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5992 (win32-i386-low.o): New dependency rule.
5993 * linux-low.c (linux_wait): Use target signal numbers.
5994 * target.h (struct target_ops): Doc fix.
5995 * server.h (target_signal_to_name): New prototype.
5996 * gdbreplay.c: Don't include headers unconditionally which
5997 are missing on mingw32. Include <winsock.h> for mingw32.
5998 (remote_close, remote_open): Adjust for Winsock support.
5999 * configure, config.in: Regenerated.
6001 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6003 * server.c (decode_xfer_read, write_qxfer_response): New.
6004 (handle_query): Take a packet length argument. Handle
6005 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6006 the qSupported response.
6007 (main): Update call to handle_query.
6009 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6011 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6012 (putpkt_binary): Renamed from putpkt and adjusted for binary
6014 (putpkt): New wrapper for putpkt_binary.
6015 (readchar): Don't mask off the high bit.
6016 (decode_X_packet): New function.
6017 * server.c (main): Call putpkt_binary if a handler sets the packet
6018 length. Save the length of the incoming packet. Handle 'X'.
6019 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6021 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6023 * server.c (handle_query): Handle qSupported.
6025 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6027 * remote-utils.c (all_symbols_looked_up): New variable.
6028 (look_up_one_symbol): Check it.
6029 * server.h (look_up_one_symbol): New declaration.
6030 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6032 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6034 * Makefile.in (linux-arm-low.o): Update dependencies.
6035 * linux-arm-low.c: Include "gdb_proc_service.h".
6036 (PTRACE_GET_THREAD_AREA): Define.
6037 (ps_get_thread_area): New function.
6039 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6041 * configure.srv (m68k*-*-uclinux*): New target.
6042 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6043 (linux_resume_one_process): Remove extraneous cast.
6044 (linux_read_offsets): New.
6045 (linux_target_op): Add linux_read_offsets on mmuless systems.
6046 * server.c (handle_query): Add qOffsets logic.
6047 * target.h (struct target_ops): Add read_offsets.
6049 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6051 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6052 (PTRACE_GET_THREAD_AREA): Define.
6053 (ps_get_thread_area): New function.
6054 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6055 (linux-x86-64-low.o): Update.
6057 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6059 * configure.ac: Remove checks for prfpregset_t.
6060 * gdb_proc_service.h: New file.
6061 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6062 new "gdb_proc_service.h".
6063 * proc-service.c: Likewise.
6064 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6065 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6066 * Makefile.in (gdb_proc_service_h): Updated.
6067 * configure, config.in: Regenerated.
6069 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6071 * remote-utils.c (prepare_resume_reply): Move declaration
6072 of gdb_id_from_wait to the top of the block.
6074 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6076 * linux-low.c (regsets_store_inferior_registers): Read the regset
6077 from the target before filling it.
6079 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6081 * server.c (attach_inferior): Return SIGTRAP for a successful
6084 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6086 * Makefile.in (OBS): Add version.o.
6087 (STAGESTUFF): Delete.
6088 (version.o): Add dependencies.
6089 (version.c): Replace rule.
6090 (clean): Remove version.c.
6091 * server.c (gdbserver_version): New.
6092 (gdbserver_usage): Use printf.
6093 (main): Handle --version and --help.
6094 * server.h (version, host_name): Add declarations.
6096 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6108 * linux-x86-64-low.c:
6111 * linux-ppc64-low.c:
6120 * linux-crisv32-low.c:
6132 * gdbserver.1: Add (C) after Copyright. Update the FSF
6135 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6137 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6138 (arm_breakpoint_at): Recognize both breakpoints.
6139 (the_low_target): Use the correct breakpoint instruction.
6141 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6143 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6144 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6145 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6146 (the_low_target): Update.
6148 2005-10-25 Andreas Schwab <schwab@suse.de>
6150 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6152 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6153 (ia64_num_regs): Reduce to 462.
6155 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6157 * acinclude.m4: Correct quoting.
6158 * aclocal.m4: Regenerated.
6160 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6161 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6162 (thread_db_init): Call thread_db_err_str.
6163 * configure.ac: Check for TD_VERSION.
6164 * config.in, configure: Regenerated.
6166 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6168 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6170 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6172 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6173 is not available. Define HAVE_PTRACE_GETREGS if it is.
6174 * config.in, configure: Regenerated.
6175 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6176 * linux-i386-low.c, linux-m68k-low.c: Update to use
6177 HAVE_PTRACE_GETREGS.
6178 * linux-low.c (regsets_fetch_inferior_registers)
6179 (regsets_store_inferior_registers): Only return 0 if we processed
6181 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6182 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6184 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6186 * inferiors.c (struct thread_info): Add gdb_id.
6187 (add_thread): Add gdb_id argument.
6188 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6189 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6190 calls to add_thread.
6191 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6192 * server.c (handle_query): Use thread_to_gdb_id.
6193 (handle_v_cont, main): Use gdb_id_to_thread_id.
6194 * server.h (add_thread): Update prototype.
6195 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6198 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6200 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6201 left-padded registers.
6202 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6203 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6205 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6207 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6208 * configure: Regenerate.
6209 * config.in: Regenerate.
6210 * server.h (NEED_DECLARATION_STRERROR):
6211 Replace with !HAVE_DECL_STRERROR.
6213 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6215 * linux-low.c (linux_wait, linux_send_signal): Don't test
6216 an unsigned long variable for > 0 if it could be MAX_ULONG.
6217 * server.c (myresume): Likewise.
6218 * target.c (set_desired_inferior): Likewise.
6220 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6222 * configure.ac: Simplify and improve check for socklen_t.
6223 * configure, config.in: Regenerate.
6225 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6227 * acconfig.h: Remove.
6228 * configure.ac: Add a test for socklen_t. Use three-argument
6229 AC_DEFINE throughout.
6230 * config.in: Regenerated using autoheader 2.59.
6231 * configure: Regenerated.
6233 * gdbreplay.c (socklen_t): Provide a default.
6234 (remote_open): Use socklen_t.
6235 * remote-utils.c (socklen_t): Provide a default.
6236 (remote_open): Use socklen_t.
6237 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6240 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6242 * linux-low.c (linux_read_memory, linux_write_memory)
6243 (linux_read_auxv): Likewise.
6244 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6245 (check_mem_write): Likewise.
6246 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6248 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6249 (registers_from_string, register_data): Likewise.
6250 * server.c (handle_query, main): Likewise.
6251 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6252 (decode_M_packet): Likewise.
6253 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6254 * target.h (struct target_ops): Update read_memory, write_memory,
6256 (read_inferior_memory, write_inferior_memory): Update.
6257 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6259 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6260 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6261 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6262 linux-s390-low.c, linux-sh-low.c: Update for changes in
6263 read_inferior_memory and the_low_target->breakpoint.
6265 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6267 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6268 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6269 * configure.srv: Add powerpc64-*-linux*.
6270 * linux-ppc64-low.c: New file.
6272 2005-05-23 Orjan Friberg <orjanf@axis.com>
6274 * linux-cris-low.c: New file with support for CRIS.
6275 * linux-crisv32-low.c: Ditto for CRISv32.
6276 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6277 (clean): Add reg-cris.c and reg-crisv32.c.
6278 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6279 reg-crisv32.o, and reg-crisv32.c to make rules.
6280 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6283 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6285 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6286 of sizeof (PTRACE_XFER_TYPE).
6287 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6289 2005-05-12 Orjan Friberg <orjanf@axis.com>
6291 * target.h (struct target_ops): Add insert_watchpoint,
6292 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6293 pointers for hardware watchpoint support.
6294 * linux-low.h (struct linux_target_ops): Ditto.
6295 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6296 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6297 to linux_target_ops.
6298 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6300 * server.c (main): Recognize 'Z' and 'z' packets.
6302 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6304 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6305 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6306 (the_low_target): Add new members.
6308 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6310 * proc-service.c (ps_lgetregs): Search all_processes instead of
6313 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6315 * server.c (start_inferior): Change return type to int.
6316 (attach_inferior): Change sigptr to int *.
6317 (handle_v_cont, handle_v_requests): Change signal to int *.
6318 (main): Change signal to int.
6320 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6322 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6323 * configure.srv: Add m32r*-*-linux*.
6324 * linux-m32r-low.c: New file.
6326 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6328 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6330 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6332 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6333 Take unsigned long arguments for PIDs.
6334 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6335 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6336 (wait_for_sigstop, linux_resume_one_process)
6337 (regsets_fetch_inferior_registers, linux_send_signal)
6338 (linux_read_auxv): Likewise. Update the types of variables holding
6339 PIDs. Update format string specifiers.
6340 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6341 * remote-utils.c (prepare_resume_reply): Likewise.
6342 * server.c (cont_thread, general_thread, step_thread)
6343 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6345 (handle_query): Update format specifiers.
6346 (handle_v_cont, main): Use strtoul for thread IDs.
6347 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6348 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6349 (general_thread, step_thread, thread_from_wait)
6350 (old_thread_from_wait): Update.
6351 * target.h (struct thread_resume): Use unsigned long for THREAD.
6352 (struct target_ops): Use unsigned long for arguments to attach and
6355 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6357 * acinclude.m4: Include bfd/bfd.m4 directly.
6358 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6359 <agriffis@toolchain.org>.
6360 * aclocal.m4, configure: Regenerated.
6362 2005-01-07 Andrew Cagney <cagney@gnu.org>
6364 * configure.ac: Rename configure.in, require autoconf 2.59.
6365 * configure: Re-generate.
6367 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6369 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6371 * aclocal.m4: Regenerated.
6372 * configure: Regenerated.
6374 2004-11-21 Andreas Schwab <schwab@suse.de>
6376 * linux-m68k-low.c (m68k_num_gregs): Define.
6377 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6378 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6379 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6380 (m68k_breakpoint_at): New. Add to the_low_target.
6382 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6383 srv_linux_thread_db to yes.
6385 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6387 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6388 (ARCH_SET_FS): Likewise.
6389 (ARCH_GET_FS): Likewise.
6390 (ARCH_GET_GS): Likewise.
6392 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6394 * linux-i386-low.c (ps_get_thread_area): New.
6395 * linux-x86-64-low.c (ps_get_thread_area): New.
6396 * linux-low.c: Include <sys/syscall.h>.
6397 (linux_kill_one_process): Don't kill the first thread here.
6398 (linux_kill): Kill the first thread here.
6399 (kill_lwp): New function.
6400 (send_sigstop, linux_send_signal): Use it.
6401 * proc-service.c: Clean up #ifdefs.
6402 (fpregset_info): Delete.
6403 (ps_lgetregs): Update and enable implementation.
6404 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6406 * remote-utils.c (struct sym_cache, symbol_cache): New.
6407 (input_interrupt): Print a clearer message.
6408 (async_io_enabled): New variable.
6409 (enable_async_io, disable_async_io): Use it. Update comments.
6410 (look_up_one_symbol): Use the symbol cache.
6411 * thread-db.c (thread_db_look_up_symbols): New function.
6412 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6414 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6416 * configure.in: Test for -rdynamic.
6417 * configure: Regenerated.
6418 * Makefile (INTERNAL_LDFLAGS): New.
6419 (gdbserver, gdbreplay): Use it.
6421 2004-09-02 Andrew Cagney <cagney@gnu.org>
6423 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6425 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6427 * linux-low.c (linux_wait): Clear all_processes list also.
6429 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6431 * linux-low.c: Include <errno.h>. Remove extern declaration of
6434 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6436 * gdbreplay.c, server.h, utils.c: Update copyright years.
6438 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6440 * server.c (main): Print child status or termination signal from
6441 variable 'signal', not 'sig'.
6443 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6445 * linux-low.c (linux_read_memory): Change return type to
6446 int. Check for and return error from ptrace().
6447 * target.c (read_inferior_memory): Change return type to int. Pass
6448 back return status from the_target->read_memory().
6449 * target.h (struct target_ops): Adapt *read_memory() prototype.
6451 (read_inferior_memory): Adapt prototype.
6452 * server.c (main): Return an error packet if
6453 read_inferior_memory() returns an error.
6455 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6457 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6458 Unify with other clean targets.
6460 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6462 * server.c (handle_v_cont): Call set_desired_inferior.
6464 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6466 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6468 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6470 * linux-low.c (linux_wait): Unblock async I/O.
6471 (linux_resume): Block and enable async I/O.
6472 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6473 * server.h (block_async_io, unblock_async_io): Add prototypes.
6475 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6477 * remote-utils.c (remote_open): Print a status notice after
6479 * server.c (attach_inferior): Print a status notice after
6482 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6484 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6486 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6488 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6490 * server.c, target.h: Update copyright years.
6492 2004-02-25 Roland McGrath <roland@redhat.com>
6494 * target.h (struct target_ops): New member `read_auxv'.
6495 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6496 * linux-low.c (linux_read_auxv): New function.
6497 (linux_target_ops): Initialize `read_auxv' member to that.
6499 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6501 Committed by Jim Blandy <jimb@redhat.com>.
6503 * linux-s390-low.c (s390_num_regs): Update.
6504 (s390_regmap): Remove control registers. Use __s390x__ predefine
6505 instead of GPR_SIZE to distiguish s390 and s390x targets.
6507 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6509 * linux-low.c: Update copyright year.
6510 (check_removed_breakpoint): Clear pending_is_breakpoint.
6511 (linux_set_resume_request, linux_queue_one_thread)
6512 (resume_status_pending_p): New functions.
6513 (linux_continue_one_thread): Use process->resume.
6514 (linux_resume): Only resume threads if there are no pending events.
6515 * linux-low.h (struct process_info): Add resume request
6518 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6520 * regcache.c (new_register_cache): Clear the allocated register
6521 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6523 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6525 * linux-low.c (linux_resume): Take a struct thread_resume *
6527 (linux_wait): Update call.
6528 (resume_ptr): New static variable.
6529 (linux_continue_one_thread): Renamed from
6530 linux_continue_one_process. Use resume_ptr.
6531 (linux_resume): Use linux_continue_one_thread.
6532 * server.c (handle_v_cont, handle_v_requests): New functions.
6533 (myresume): New function.
6534 (main): Handle 'v' case.
6535 * target.h (struct thread_resume): New type.
6536 (struct target_ops): Change argument of "resume" to struct
6538 (myresume): Delete macro.
6540 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6542 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6543 (uninstall): Support DESTDIR.
6545 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6547 * configure.srv: Add xscale*linux copy of arm*linux entry.
6549 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6551 * linux-arm-low.c (arm_reinsert_addr): New function.
6552 (the_low_target): Add arm_reinsert_addr.
6554 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6556 * mem-break.c: Remove whitespace at end of file.
6558 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6560 * configure.in: Check whether we need to prototype strerror.
6561 * server.h: Optionally prototype strerror.
6562 * gdbreplay.c (perror_with_name): Use strerror.
6563 * linux-low.c (linux_attach_lwp): Use strerror.
6564 * utils.c (perror_with_name): Use strerror.
6565 * config.in, configure: Regenerated.
6567 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6569 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6570 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6572 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6574 * Makefile.in (SFILES): Update.
6575 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6576 low-sun3.c: Remove files.
6578 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6580 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6581 (linux_detach_one_process, linux_detach): New functions.
6582 (linux_target_ops): Add linux_detach.
6583 * server.c (main): Handle 'D' packet.
6584 * target.h (struct target_ops): Add "detach" member.
6585 (detach_inferior): Define.
6587 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6589 From Kelley Cook <kelleycook@wideopenwest.com>:
6590 * configure.srv: Accept i[34567]86 variants.
6592 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6594 * linux-low.c (linux_wait_for_event): Correct comment typos.
6595 (linux_resume_one_process): Call check_removed_breakpoint.
6596 (linux_send_signal): New function.
6597 (linux_target_ops): Add linux_send_signal.
6598 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6600 * target.h (struct target_ops): Add send_signal.
6602 2003-05-29 Jim Blandy <jimb@redhat.com>
6604 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6605 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6606 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6607 away part of the register's value.
6609 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6611 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6612 (linux_wait_for_event, linux_init_signals): Likewise.
6614 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6616 * configure.in: Check for stdlib.h.
6617 * configure: Regenerated.
6618 * config.in: Regenerated.
6620 2003-01-04 Andreas Schwab <schwab@suse.de>
6622 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6624 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6626 * Makefile.in: Remove obsolete code.
6628 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6630 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6631 defined(PT_FPR0_HI).
6633 2002-11-17 Stuart Hughes <seh@zee2.com>
6635 * linux-arm-low.c (arm_num_regs): Increase.
6636 (arm_regmap): Include status register.
6638 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6640 * linux-low.c (register_addr): Remove incorrect -1 check.
6642 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6644 * linux-low.c (linux_create_inferior): Call setpgid. Return
6646 (unstopped_p, linux_signal_pid): Remove.
6647 (linux_target_ops): Remove linux_signal_pid.
6648 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6649 global instead of target method.
6650 * target.h (struct target_ops): Remove signal_pid. Update comment
6651 for create_inferior.
6652 * server.c (signal_pid): New variable.
6653 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6654 gdbserver. Set the child to be the foreground process group.
6655 (attach_inferior): Set signal_pid.
6657 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6659 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6661 2002-08-20 Jim Blandy <jimb@redhat.com>
6663 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6666 2002-08-01 Andrew Cagney <cagney@redhat.com>
6668 * Makefile.in: Make chill references obsolete.
6670 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6672 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6673 * configure: Regenerate.
6674 * config.in: Regenerate.
6676 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6678 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6679 (perror_with_name, remote_close, remote_open, expect, play): Static.
6681 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6683 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6684 byte offsets instead of an array of indexes.
6685 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6687 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6689 * regcache.c: Add comment.
6691 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6693 * thread-db.c: New file.
6694 * proc-service.c: New file.
6695 * acinclude.m4: New file.
6696 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6697 proc-service.o, and thread-db.o.
6698 (linux-low.o): Add USE_THREAD_DB.
6699 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6700 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6701 * aclocal.m4: Regenerated.
6702 * config.in: Regenerated.
6703 * configure: Regenerated.
6704 * configure.in: Check for proc_service.h, sys/procfs.h,
6705 thread_db.h, and linux/elf.h headrs.
6706 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6707 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6708 Check for -lthread_db and thread support.
6709 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6710 PowerPC, and SuperH.
6711 * i387-fp.c: Constify arguments.
6712 * i387-fp.h: Likewise.
6713 * inferiors.c: (struct thread_info): Renamed from
6714 `struct inferior_info'. Remove PID member. Use generic inferior
6715 list header. All uses updated.
6716 (inferiors, signal_pid): Removed.
6717 (all_threads): New variable.
6718 (get_thread): Define.
6719 (add_inferior_to_list): New function.
6720 (for_each_inferior): New function.
6721 (change_inferior_id): New function.
6722 (add_inferior): Removed.
6723 (remove_inferior): New function.
6724 (add_thread): New function.
6725 (free_one_thread): New function.
6726 (remove_thread): New function.
6727 (clear_inferiors): Use for_each_inferior and free_one_thread.
6728 (find_inferior): New function.
6729 (find_inferior_id): New function.
6730 (inferior_target_data): Update argument type.
6731 (set_inferior_target_data): Likewise.
6732 (inferior_regcache_data): Likewise.
6733 (set_inferior_regcache_data): Likewise.
6734 * linux-low.c (linux_bp_reinsert): Remove.
6735 (all_processes, stopping_threads, using_thrads)
6736 (struct pending_signals, debug_threads, pid_of): New.
6737 (inferior_pid): Replace with macro.
6738 (struct inferior_linux_data): Remove.
6739 (get_stop_pc, add_process): New functions.
6740 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6741 Use add_process and add_thread.
6742 (linux_attach_lwp): New function, based on old linux_attach. Use
6743 add_process and add_thread. Set stop_expected for new threads.
6744 (linux_attach): New function.
6745 (linux_kill_one_process): New function.
6746 (linux_kill): Kill all LWPs.
6747 (linux_thread_alive): Use find_inferior_id.
6748 (check_removed_breakpoints, status_pending_p): New functions.
6749 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6750 Update. Use WNOHANG. Wait for cloned processes also. Update process
6751 struct for the found process.
6752 (linux_wait_for_event): New function.
6753 (linux_wait): Use it. Support LWPs.
6754 (send_sigstop, wait_for_sigstop, stop_all_processes)
6755 (linux_resume_one_process, linux_continue_one_process): New functions.
6756 (linux_resume): Support LWPs.
6757 (REGISTER_RAW_SIZE): Remove.
6758 (fetch_register): Use register_size instead. Call supply_register.
6759 (usr_store_inferior_registers): Likewise. Call collect_register.
6761 (regsets_fetch_inferior_registers): Improve error message.
6762 (regsets_store_inferior_registers): Add debugging.
6763 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6764 (unstopped_p, linux_signal_pid): New functions.
6765 (linux_target_ops): Add linux_signal_pid.
6766 (linux_init_signals): New function.
6767 (initialize_low): Call it. Initialize using_threads.
6768 * regcache.c (inferior_regcache_data): Add valid
6770 (get_regcache): Fetch registers lazily. Add fetch argument
6771 and update all callers.
6772 (regcache_invalidate_one, regcache_invalidate): New
6774 (new_register_cache): Renamed from create_register_cache.
6775 Return the new regcache.
6776 (free_register_cache): Change argument to a void *.
6777 (registers_to_string, registers_from_string): Call get_regcache
6778 with fetch flag set.
6779 (register_data): Make static. Pass fetch flag to get_regcache.
6780 (supply_register): Call get_regcache with fetch flag clear.
6781 (collect_register): Call get_regcache with fetch flag set.
6782 (collect_register_as_string): New function.
6783 * regcache.h: Update.
6784 * remote-utils.c (putpkt): Flush after debug output and use
6786 Handle input interrupts while waiting for an ACK.
6787 (input_interrupt): Use signal_pid method.
6788 (getpkt): Flush after debug output and use stderr.
6789 (outreg): Use collect_register_as_string.
6790 (new_thread_notify, dead_thread_notify): New functions.
6791 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6793 (look_up_one_symbol): Flush after debug output.
6794 * server.c (step_thread, server_waiting): New variables.
6795 (start_inferior): Don't use signal_pid. Update call to mywait.
6796 (attach_inferior): Update call to mywait.
6797 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6798 (main): Don't fetch/store registers explicitly. Use
6799 set_desired_inferior. Support proposed ``Hs'' packet. Update
6802 (struct inferior_list, struct_inferior_list_entry): New.
6803 * target.c (set_desired_inferior): New.
6804 (write_inferior_memory): Constify.
6805 (mywait): New function.
6807 (struct target_ops): New signal_pid method.
6808 (mywait): Removed macro, added prototype.
6810 * linux-low.h (regset_func): Removed.
6811 (regset_fill_func, regset_store_func): New.
6812 (enum regset_type): New.
6813 (struct regset_info): Add type field. Use new operation types.
6814 (struct linux_target_ops): stop_pc renamed to get_pc.
6815 Add decr_pc_after_break and breakpoint_at.
6816 (get_process, get_thread_proess, get_process_thread)
6817 (strut process_info, all_processes, linux_attach_lwp)
6818 (thread_db_init): New.
6820 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6821 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6822 (the_low_target): Add new members.
6823 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6824 (i386_store_fpxregset): Constify.
6825 (target_regsets): Add new kind identifier.
6826 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6827 (i386_set_pc): Add debugging.
6828 (i386_breakpoint_at): New function.
6829 (the_low_target): Add new members.
6830 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6831 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6832 (mips_breakpoint_at): New.
6833 (the_low_target): Add new members.
6834 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6835 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6836 (the_low_target): Add new members.
6837 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6838 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6839 (the_low_target): Add new members.
6840 * linux-x86-64-low.c (target_regsets): Add new kind
6843 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6845 From Martin Pool <mbp@samba.org>:
6846 * server.c (gdbserver_usage): New function.
6849 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6851 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6854 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6856 * Makefile.in: Remove obsolete code.
6858 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6860 * linux-low.c (regsets_fetch_inferior_registers),
6861 (regsets_store_inferior_registers): Removed cast to int from
6863 * regcache.h: Added declaration of struct inferior_info.
6865 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6867 * inferiors.c (struct inferior_info): Add regcache_data.
6868 (add_inferior): Call create_register_cache.
6869 (clear_inferiors): Call free_register_cache.
6870 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6871 * regcache.c (struct inferior_regcache_data): New.
6872 (registers): Remove.
6873 (get_regcache): New function.
6874 (create_register_cache, free_register_cache): New functions.
6875 (set_register_cache): Don't initialize the register cache here.
6876 (registers_to_string, registers_from_string, register_data): Call
6878 * regcache.h: Add prototypes.
6879 * server.h: Likewise.
6881 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6883 * mem-break.c: New file.
6884 * mem-break.h: New file.
6885 * Makefile.in: Add mem-break.o rule; update server.h
6887 * inferiors.c (struct inferior_info): Add target_data
6889 (clear_inferiors): Free target_data member if set.
6890 (inferior_target_data, set_inferior_target_data): New functions.
6891 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6892 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6893 * linux-low.c (linux_bp_reinsert): New variable.
6894 (struct inferior_linux_data): New.
6895 (linux_create_inferior): Use set_inferior_target_data.
6896 (linux_attach): Likewise. Call add_inferior.
6897 (linux_wait_for_one_inferior): New function.
6898 (linux_wait): Call it.
6899 (linux_write_memory): Add const.
6900 (initialize_low): Call set_breakpoint_data.
6901 * linux-low.h (struct linux_target_ops): Add breakpoint
6903 * server.c (attach_inferior): Remove extra add_inferior
6905 * server.h: Include mem-break.h. Update inferior.c
6907 * target.c (read_inferior_memory)
6908 (write_inferior_memory): New functions.
6909 * target.h (read_inferior_memory)
6910 (write_inferior_memory): Change macros to prototypes.
6911 (struct target_ops): Update comments. Add const to write_memory
6914 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6916 * linux-low.c (usr_store_inferior_registers): Support
6917 registers which are allowed to fail to store.
6918 * linux-low.h (linux_target_ops): Likewise.
6919 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6920 (ppc_cannot_store_register): FPSCR may not be storable.
6922 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6924 * server.h: Include <string.h> if HAVE_STRING_H.
6925 * ChangeLog: Correct paths in last ChangeLog entry.
6927 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6929 * linux-low.h: Remove obsolete prototypes.
6930 (struct linux_target_ops): New.
6931 (extern the_low_target): New.
6932 * linux-low.c (num_regs, regmap): Remove declarations.
6933 (register_addr): Use the_low_target explicitly.
6934 (fetch_register): Likewise.
6935 (usr_fetch_inferior_registers): Likewise.
6936 (usr_store_inferior_registers): Likewise.
6937 * linux-arm-low.c (num_regs): Remove.
6938 (arm_num_regs): Define.
6939 (arm_regmap): Renamed from regmap, made static.
6940 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6942 (arm_cannot_store_register): Renamed from cannot_store_register,
6944 (the_low_target): New.
6945 * linux-i386-low.c (num_regs): Remove.
6946 (i386_num_regs): Define.
6947 (i386_regmap): Renamed from regmap, made static.
6948 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6950 (i386_cannot_store_register): Renamed from cannot_store_register,
6952 (the_low_target): New.
6953 * linux-ia64-low.c (num_regs): Remove.
6954 (ia64_num_regs): Define.
6955 (ia64_regmap): Renamed from regmap, made static.
6956 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6958 (ia64_cannot_store_register): Renamed from cannot_store_register,
6960 (the_low_target): New.
6961 * linux-m68k-low.c (num_regs): Remove.
6962 (m68k_num_regs): Define.
6963 (m68k_regmap): Renamed from regmap, made static.
6964 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6966 (m68k_cannot_store_register): Renamed from cannot_store_register,
6968 (the_low_target): New.
6969 * linux-mips-low.c (num_regs): Remove.
6970 (mips_num_regs): Define.
6971 (mips_regmap): Renamed from regmap, made static.
6972 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6974 (mips_cannot_store_register): Renamed from cannot_store_register,
6976 (the_low_target): New.
6977 * linux-ppc-low.c (num_regs): Remove.
6978 (ppc_num_regs): Define.
6979 (ppc_regmap): Renamed from regmap, made static.
6980 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6982 (ppc_cannot_store_register): Renamed from cannot_store_register,
6984 (the_low_target): New.
6985 * linux-s390-low.c (num_regs): Remove.
6986 (s390_num_regs): Define.
6987 (s390_regmap): Renamed from regmap, made static.
6988 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6990 (s390_cannot_store_register): Renamed from cannot_store_register,
6992 (the_low_target): New.
6993 * linux-sh-low.c (num_regs): Remove.
6994 (sh_num_regs): Define.
6995 (sh_regmap): Renamed from regmap, made static.
6996 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6998 (sh_cannot_store_register): Renamed from cannot_store_register,
7000 (the_low_target): New.
7001 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7002 (the_low_target): New.
7004 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7006 * Makefile.in: Add stamp-h target.
7007 * configure.in: Create stamp-h.
7008 * configure: Regenerated.
7010 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7012 * inferiors.c: New file.
7013 * target.c: New file.
7014 * target.h: New file.
7015 * Makefile.in: Add target.o and inferiors.o. Update
7017 * linux-low.c (inferior_pid): New static variable,
7018 moved from server.c.
7019 (linux_create_inferior): Renamed from create_inferior.
7020 Call add_inferior. Return 0 on success instead of a PID.
7021 (linux_attach): Renamed from myattach.
7022 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7023 (linux_thread_alive): Renamed from mythread_alive.
7024 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7026 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7027 (regsets_store_inferior_registers): Correct error message.
7028 Add missing ``return 0''.
7029 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7030 (linux_store_registers): Renamed from store_inferior_registers.
7031 (linux_read_memory): Renamed from read_inferior_memory.
7032 (linux_write_memory): Renamed from write_inferior_memory.
7033 (linux_target_ops): New structure.
7034 (initialize_low): Call set_target_ops ().
7035 * remote-utils.c (unhexify): New function.
7036 (hexify): New function.
7037 (input_interrupt): Send signals to ``signal_pid''.
7038 * server.c (inferior_pid): Remove.
7039 (start_inferior): Update create_inferior call.
7040 (attach_inferior): Call add_inferior.
7041 (handle_query): New function.
7042 (main): Call handle_query for `q' packets.
7043 * server.h: Include "target.h". Remove obsolete prototypes.
7044 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7046 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7048 * Makefile.in: Add WARN_CFLAGS. Update configury
7050 * configure.in: Check for <string.h>
7051 * configure: Regenerate.
7052 * config.in: Regenerate.
7053 * gdbreplay.c: Include needed system headers.
7054 (remote_open): Remove strchr prototype.
7055 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7056 * regcache.c (supply_register): Change buf argument to const void *.
7057 (supply_register_by_name): Likewise.
7058 (collect_register): Change buf argument to void *.
7059 (collect_register_by_name): Likewise.
7060 * regcache.h: Add missing prototypes.
7061 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7062 * server.c (handle_query): New function.
7063 (attached): New static variable, moved out of main.
7064 (main): Quiet longjmp clobber warnings.
7065 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7066 * utils.c (error): Remove NORETURN.