X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fgdbserver%2FChangeLog;h=da5402ce8bfa30a43b36d338c8692954a7e16a94;hb=7284e1bed8f26d644523bcf82dbfc03ff594ff36;hp=245163bc37c014b2a7a96f91b2eead5f874f07a6;hpb=f9387fc3b0363dd151d39e413bbd1ba8df0e7b98;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 245163bc37..da5402ce8b 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,522 @@ +2008-05-03 Ulrich Weigand + + * configure.srv (powerpc*-*-linux*): Set srv_regobj to + powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o, + powerpc-64l.o, and powerpc-altivec64l.o. + Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and + rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml, + rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml, + rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml, + rs6000/power-linux.xml, and rs6000/power64-linux.xml + to srv_xmlfiles. + + * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ... + (powerpc-32l.o, powerpc-32l.c): ... these new rules. + (powerpc-32.o, powerpc-32.c): Remove, replace by ... + (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules. + (powerpc-e500.o, powerpc-e500.c): Remove, replace by ... + (powerpc-e500l.o, powerpc-e500l.c): ... these new rules. + (reg-ppc64.o, reg-ppc64.c): Remove, replace by ... + (powerpc-64l.o, powerpc-64l.c): ... these new rules. + (powerpc-64.o, powerpc-64.c): Remove, replace by ... + (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules. + (clean): Update. + + * linux-ppc-low.c (init_registers_ppc): Remove, replace by ... + (init_registers_powerpc_32l): ... this new prototype. + (init_registers_powerpc_32): Remove, replace by ... + (init_registers_powerpc_altivec32l): ... this new prototype. + (init_registers_powerpc_e500): Remove, replace by ... + (init_registers_powerpc_e500l): ... this new prototype. + (init_registers_ppc64): Remove, replace by ... + (init_registers_powerpc_64l): ... this new prototype. + (init_registers_powerpc_64): Remove, replace by ... + (init_registers_powerpc_altivec64l): ... this new prototype. + (ppc_num_regs): Set to 73. + (PT_ORIG_R3, PT_TRAP): Define if necessary. + (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap. + (ppc_cannot_store_register): Handle orig_r3 and trap. + (ppc_arch_setup): Update init_registers_... calls. + (ppc_fill_gregset): Handle orig_r3 and trap. + + * inferiors.c (clear_inferiors): Reset current_inferior. + +2008-04-23 Paolo Bonzini + + * acinclude.m4: Add override.m4. + * configure: Regenerate. + +2008-04-21 Ulrich Weigand + + * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the + initial call to init_register_ppc64. + +2008-04-21 Ulrich Weigand + + * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single + powerpc*-*-linux* case. + (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case. + +2008-04-17 Ulrich Weigand + + * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from + srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml + from reg_xmlfiles. + * linux-ppc-low.c: Include . + (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define. + (ppc_hwcap): New global variable. + (ppc_regmap): Remove __SPE__ #ifdef sections. + (ppc_regmap_e500): New global variable. + (ppc_cannot_store_register): Update __SPE__ special case. + (ppc_get_hwcap): New function. + (ppc_arch_setup): Use it to determine whether inferior supports + AltiVec or SPE registers. Set the_low_target.regmap if appropriate. + (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally. + Do not access registers if target does not support AltiVec. + (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally. + Do not access registers if target does not support SPE. + (target_regsets): Unconditionally include AltiVec and SPE regsets. + +2008-04-17 Daniel Jacobowitz + + * linux-low.c (disabled_regsets, num_regsets): New. + (use_regsets_p): Delete. + (linux_wait_for_process): Clear disabled_regsets. + (regsets_fetch_inferior_registers): Check and set it. + (regsets_store_inferior_registers): Likewise. + (linux_fetch_registers, linux_store_registers): Do not use + use_regsets_p. + (initialize_low): Allocate disabled_regsets. + +2008-04-14 Daniel Jacobowitz + + * Makefile.in (LIBOBJS): New. + (OBS): Use LIBOBJS. + (memmem.o): New rule. + * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem. + * configure: Regenerated. + +2008-04-04 Ulrich Weigand + + * server.c (handle_query): Never return "unsupported" for + qXfer:features:read queries. + +2008-03-27 Ulrich Weigand + + * server.c (get_features_xml): Fix inverted condition. + (handle_query): Always support qXfer:feature:read. + +2008-03-10 Daniel Jacobowitz + + * server.c (wrapper_argv): New. + (start_inferior): Handle wrapper_argv. If set, expect an extra + trap. + (gdbserver_usage): Document --wrapper. + (main): Parse --wrapper. + +2008-02-28 Ulrich Weigand + + * configure.srv [powerpc64-*-linux*]: Add all files mentioned for + powerpc-*-linux* to srv_regobj and reg_xmlfiles. + * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation. + (ppc_set_pc): Likewise. + (ppc_arch_setup): New function. + (ppc_fill_gregset): Call ppc_collect_ptrace_register instead + of collect_register. + (the_low_target): Use ppc_arch_setup as arch_setup initializer. + +2008-02-28 Ulrich Weigand + + * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o + instead of linux-ppc64-low.o. + * linux-ppc64-low.c: Remove file. + * Makefile.in (SFILES): Remove linux-ppc64-low.c. + (linux-ppc64-low.o): Remove rule. + + * linux-ppc-low.c (init_registers_ppc64): Add prototype. + (init_registers_powerpc_64): Likewise. + (ppc_regmap): Conditionally define depending on __powerpc64__. + (ppc_cannot_store_register): Do not special-case "fpscr" when + compiled on __powerpc64__. + (ppc_collect_ptrace_register): New function. + (ppc_supply_ptrace_register): New function. + (ppc_breakpoint): Change type to "unsigned int". + (ppc_breakpoint_at): Change type of "insn" to "unsigned int". + (the_low_target): Conditionally provide initializers for the + arch_setup member depending on __powerpc64__. Install + collect_ptrace_register and supply_ptrace_register members. + +2008-02-28 Ulrich Weigand + + * regcache.h (gdbserver_xmltarget): Add extern declaration. + * server.c (gdbserver_xmltarget): Define. + (get_features_xml): Use it to replace "target.xml" and arch_string. + + * configure.srv: Remove srv_xmltarget. Add XML files that were + mentioned there to srv_xmlfiles instead. Remove conditional tests + on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set + srv_xmlfiles and srv_regobj to include all possible choices. + * configure.ac (srv_xmltarget): Remove. + (srv_xmlfiles): Do not add "target.xml". + (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove + checks for supplementary target information. + * configure: Regenerate. + * Makefile.in (XML_TARGET): Remove. + (target.xml): Remove rule. + (clean): Do not clean up target.xml. + (.PRECIOUS): Do not mention target.xml. + + * target.h (struct target_ops): Remove arch_string member. + * linux-low.c (linux_arch_string): Remove. + (linux_target_ops): Remove arch_string initializer. + * linux-low.h (struct linux_target_ops): Remove arch_string member. + * linux-i386-low.c (the_low_target): Remove arch_string initializer. + * linux-x86-64-low.c (the_low_target): Remove arch_string initializer. + * spu-low.c (spu_arch_string): Remove. + (spu_target_ops): Remove arch_string initializer. + * win32-low.c (win32_arch_string): Remove. + (win32_target_ops): Remove arch_string initializer. + * win32-low.h (struct win32_target_ops): Remove arch_string member. + * win32-arm-low.c (the_low_target): Remove arch_string initializer. + * win32-i368-low.c (the_low_target): Remove arch_string initializer. + +2008-02-27 Ulrich Weigand + + * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field + by collect_ptrace_register and supply_ptrace_register hooks. + * linux-low.c (fetch_register): Use supply_ptrace_register callback + instead of checking for the_low_target.left_pad_xfer. + (usr_store_inferior_registers): Use collect_ptrace_register callback + instead of checking for the_low_target.left_pad_xfer. + + * linux-s390-low.c (s390_collect_ptrace_register): New function. + (s390_supply_ptrace_register): Likewise. + (s390_fill_gregset): Call s390_collect_ptrace_register. + (the_low_target): Update. + + * linux-ppc64-low.c (ppc_collect_ptrace_register): New function. + (ppc_supply_ptrace_register): Likewise. + (the_low_target): Update. + + * linux-i386-low.c (the_low_target): Update. + * linux-x86-64-low.c (the_low_target): Update. + +2008-02-27 Ulrich Weigand + + * configure.srv [s390x-*-linux*]: Set srv_regobj to include both + reg-s390.o and reg-s390x.o. + + * linux-low.c (new_inferior): New global variable. + (linux_create_inferior, linux_attach): Set it. + (linux_wait_for_process): Call the_low_target.arch_setup after the + target has stopped for the first time. + (initialize_low): Do not call the_low_target.arch_setup. + + * linux-s390-low.c (s390_get_pc): Support bi-arch operation. + (s390_set_pc): Likewise. + (s390_arch_setup): New function. + (the_low_target): Use s390_arch_setup as arch_setup routine. + + * regcache.c (realloc_register_cache): New function. + (set_register_cache): Call it for each existing regcache. + +2008-02-27 Ulrich Weigand + + * server.h (init_registers): Remove prototype. + + * linux-low.h (struct linux_target_ops): Add arch_setup field. + * linux-low.c (initialize_low): Call the_low_target.arch_setup () + instead of init_registers (). + * linux-arm-low.c (init_registers_arm): Add prototype. + (init_registers_arm_with_iwmmxt): Likewise. + (the_low_target): Add initializer for arch_setup field. + * linux-cris-low.c (init_registers_cris): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-crisv32-low.c (init_registers_crisv32): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-i386-low.c (init_registers_i386_linux): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-ia64-low.c (init_registers_ia64): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-m32r-low.c (init_registers_m32r): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-m68k-low.c (init_registers_m68k): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-mips-low.c (init_registers_mips_linux): Add prototype. + (init_registers_mips64_linux): Likewise. + (the_low_target): Add initializer for arch_setup field. + * linux-ppc-low.c (init_registers_ppc): Add prototype. + (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise. + (the_low_target): Add initializer for arch_setup field. + * linux-ppc64-low.c (init_registers_ppc64): Add prototype. + (init_registers_powerpc_64): Likewise. + (the_low_target): Add initializer for arch_setup field. + * linux-s390-low.c (init_registers_s390): Add prototype. + (init_registers_s390x): Likewise. + (the_low_target): Add initializer for arch_setup field. + * linux-sh-low.c (init_registers_sh): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * linux-xtensa-low.c (init_registers_xtensa): Add prototype. + (the_low_target): Add initializer for arch_setup field. + + * win32-low.h (struct win32_target_ops): Add arch_setup field. + * win32-low.c (initialize_low): Call the_low_target.arch_setup () + instead of init_registers (). + * win32-arm-low.c (init_registers_arm): Add prototype. + (the_low_target): Add initializer for arch_setup field. + * win32-i386-low.c (init_registers_i386): Add prototype. + (the_low_target): Add initializer for arch_setup field. + + * spu-low.c (init_registers_spu): Add prototype. + (initialize_low): Call initialie_registers_spu () instead of + initialize_registers (). + +2008-02-19 Pedro Alves + + * server.c (handle_v_requests): When handling the vRun and vAttach + packets, if already debugging a process, don't kill it. Return an + error instead. + +2008-02-17 Daniel Jacobowitz + + * server.c (handle_query): Correct length check. + +2008-02-14 Pedro Alves + + * win32-low.c (do_initial_child_stuff): Add process handle + parameter. Set current_process_handle and current_process_id from the + parameters. Clear globals. + (win32_create_inferior): Don't set current_process_handle and + current_process_id here. Instead pass them on the call to + do_initial_child_stuff. + (win32_attach): Likewise. + (win32_clear_inferiors): New. + (win32_kill): Don't close the current process handle or the + current thread handle here. Instead call win32_clear_inferiors. + (win32_detach): Don't open a new handle to the process. Call + win32_clear_inferiors. + (win32_join): Don't rely on current_process_handle; open a new + handle using the process id. + (win32_wait): Call win32_clear_inferiors when the inferior process + has exited. + +2008-02-14 Daniel Jacobowitz + + * server.c (monitor_show_help): Add "exit". + +2008-02-11 Maxim Grigoriev + + * Makefile.in (SFILES): Add linux-xtensa-low.c. + (clean): Add reg-xtensa.c. + (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies. + * configure.srv (xtensa*-*-linux*) New target. + * linux-xtensa-low.c: New. + * xtensa-xtregs.c: New. + +2008-02-01 Pedro Alves + + * hostio.c: Don't include errno.h. + (errno_to_fileio_errno): Move to hostio-errno. + * hostio.c: (hostio_error): Remove the error parameter. Defer the + error number outputting to the target->hostio_last_error callback. + (hostio_packet_error): Use FILEIO_EINVAL directly. + (handle_open, handle_pread, hostio_error, handle_unlink): Update + calls to hostio_error. + * hostio-errno.c: New. + * server.h (hostio_last_error_from_errno): Declare. + * target.h (target_ops): Add hostio_last_error member. + * linux-low.c (linux_target_op): Register hostio_last_error_from_errno + as hostio_last_error handler. + * spu-low.c (spu_target_ops): Likewise. + * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error) + (wince_hostio_last_error): New functions. + (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error + as hostio_last_error handler. + (win32_target_ops) [!_WIN32_WCE]: Register + hostio_last_error_from_errno as hostio_last_error handler. + * Makefile.in (SFILES): Add hostio.c and hostio-errno.c. + (hostio-errno.o): New rule. + * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs. + * configure.srv (srv_hostio_err_objs): New variable. Default to + hostio-errno.o. + (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "". + * configure: Regenerate. + +2008-01-29 Daniel Jacobowitz + + * linux-low.c (linux_attach_lwp): Do not _exit after errors. + (linux_kill, linux_detach): Clean up the process list. + * remote-utils.c (remote_open): Improve port number parsing. + (putpkt_binary, input_interrupt): Only send interrupts if the target + is running. + * server.c (extended_protocol): Make static. + (attached): Define earlier. + (exit_requested, response_needed, program_argv): New variables. + (target_running): New. + (start_inferior): Clear attached here. + (attach_inferior): Set attached here. + (require_running): Define. + (handle_query): Use require_running and target_running. Implement + "monitor exit". + (handle_v_attach, handle_v_run): New. + (handle_v_requests): Use require_running. Handle vAttach and vRun. + (gdbserver_usage): Update. + (main): Redo argument parsing. Handle --debug and --multi. Handle + --attach along with other options or after the port. Save + program_argv. Support no initial program. Resynchronize + communication with GDB after an error. Handle "monitor exit". + Use require_running and target_running. Always allow the extended + protocol. Do not error out for Hc0 or Hc-1. Do not automatically + restart in extended mode. + * README: Refer to the GDB manual. Update --attach usage. + +2007-12-20 Andreas Schwab + + * linux-low.c (STACK_SIZE): Define. + (linux_tracefork_child): Use it. Use __clone2 on ia64. + (linux_test_for_tracefork): Likewise. + +2007-12-18 Daniel Jacobowitz + + * linux-low.c (linux_wait_for_event): Update messages. Do not + reinsert auto-delete breakpoints. + * mem-break.c (struct breakpoint): Change return type of handler to + int. + (set_breakpoint_at): Update handler type. + (reinsert_breakpoint_handler): Return 1 instead of calling + delete_breakpoint. + (reinsert_breakpoint_by_bp): Check for the original breakpoint before + setting a new one. + (check_breakpoints): Delete auto-delete breakpoints and return 2. + * mem-break.h (set_breakpoint_at): Update handler type. + * thread-db.c (thread_db_create_event, thread_db_create_event): Update. + * win32-low.c (auto_delete_breakpoint): New. + (get_child_debug_event): Use it. + +2007-12-16 Daniel Jacobowitz + + * configure.ac: Check for pread and pwrite. + * hostio.c (handle_pread): Fall back to lseek and read. + (handle_pwrite): Fall back to lseek and write. + * config.in, configure: Regenerated. + +2007-12-07 Daniel Jacobowitz + + * server.c (myresume): Add own_buf argument. + (main): Update calls. + +2007-12-06 Daniel Jacobowitz + + * linux-low.c (linux_wait, linux_resume): Do not handle async I/O. + * remote-utils.c (remote_open): Do not call disable_async_io. + (block_async_io): Delete. + (unblock_async_io): Make static. + (initialize_async_io): New. + * server.c (handle_v_cont): Handle async I/O here. + (myresume): Likewise. Move other common resume tasks here... + (main): ... from here. Call initialize_async_io. Disable async + I/O before the main loop. + * server.h (initialize_async_io): Declare. + (block_async_io, unblock_async_io): Delete prototypes. + * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here. + +2007-12-06 Mick Davis + + * remote-utils.c (readchar): Allow binary data in received messages. + +2007-12-03 Pedro Alves + + * win32-low.c (attaching): New global. + (win32_create_inferior): Clear the `attaching' global. + (win32_attach): Set the `attaching' global. + (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when + attaching. Only set a breakpoint at the entry point if not + attaching. + +2007-12-03 Pedro Alves + + * server.c (main): Don't report dll events on the initial + connection on attaches. + +2007-12-03 Pedro Alves + + * server.c (main): Relax numerical bases supported for the pid of + the --attach command line argument. + +2007-12-03 Pedro Alves + + * win32-low.c (win32_attach): Call OpenProcess before + DebugActiveProcess, not after. Add last error output to error + call. + +2007-12-03 Pedro Alves + + * win32-low.c (win32_get_thread_context) + (win32_set_thread_context): New functions. + (thread_rec): Use win32_get_thread_context. + (continue_one_thread, win32_resume): Use win32_set_thread_context. + * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context' + field. + +2007-12-03 Leo Zayas + Pedro Alves + + * win32-low.c (soft_interrupt_requested, faked_breakpoint): New + global variables. + (child_add_thread): Minor cleanup. + (child_continue): Resume artificially suspended threads before + calling ContinueDebugEvent. + (suspend_one_thread): New. + (fake_breakpoint_event): New. + (get_child_debug_event): Change return type to int. Check here if + gdb sent an interrupt request. If a soft interrupt was requested, + fake a breakpoint event. Return 0 if there is no event to handle, + and 1 otherwise. + (win32_wait): Don't check here if gdb sent an interrupt request. + Ensure there is a valid event to handle. + (win32_request_interrupt): Add soft interruption method as last + resort. + +2007-12-03 Leo Zayas + Pedro Alves + + * win32-low.h (win32_thread_info): Add descriptions to the + structure members. Replace `suspend_count' counter by a + `suspended' flag. + * win32-low.c (thread_rec): Update condition of when to get the + context from the inferior. Rely on ContextFlags being set if it + has already been retrieved. Only suspend the inferior thread if + we haven't already. Warn if that fails. + (continue_one_thread): s/suspend_count/suspended/. Only call + ResumeThread once. Warn if that fails. + +2007-12-02 Pedro Alves + + * win32-low.c (win32_wait): Don't read from the inferior when it + has already exited. + +2007-12-02 Pedro Alves + + * Makefile.in (win32_low_h): New variable. + (win32-low.o): Add dependency on $(win32_low_h). + (win32-arm-low.o, win32-i386-low.o): New rules. + +2007-11-30 Daniel Jacobowitz + + * hostio.c: Correct copyright year. + +2007-11-30 Daniel Jacobowitz + + * Makefile.in (OBS): Add hostio.o. + (hostio.o): New rule. + * server.h (handle_vFile): Declare. + * hostio.c: New file. + * server.c (handle_v_requests): Take packet_len and new_packet_len + for binary packets. Call handle_vFile. + (main): Update call to handle_v_requests. + 2007-11-05 Daniel Jacobowitz * linux-low.c: Include .