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2008-09-08 * regcache.c (new_register_cache): Return NULL if the registerPedro Alves2-2/+14
cache size isn't known yet. (free_register_cache): Avoid dereferencing a NULL regcache.
2008-09-04 * configure.srv: Merge MIPS and MIPS64.Daniel Jacobowitz2-11/+9
2008-08-24* Makefile.in (uninstall): Apply $(EXEEXT) too.Maciej W. Rozycki2-1/+5
2008-08-18 * doc/gdb.texinfo (PowerPC): Mention Extended FPR's for POWER7.Luis Machado4-5/+77
(PowerPC features): Mention feature set for VSX registers. * gdbserver/Makefile.in: Add required vsx dependencies. * gdbserver/linux-ppc-low: Define PPC_FEATURE_HAS_VSX. Declare init_registers_powerpc_vsx32l. Declare init_registers_powerpc_vsx64l. Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS. (ppc_arch_setup): Check for VSX in hwcap. (ppc_fill_vsxregset): New function. (ppc_store_vsxregset): New function. Add new VSX entry in regset_info target_regsets. * gdbserver/configure.srv: Add new VSX dependencies.
2008-08-12gdb/doc/Sandra Loosemore4-9/+70
2008-08-12 Sandra Loosemore <sandra@codesourcery.com> * gdb.texinfo (Remote Configuration): Document set remote noack-packet. (Remote Protocol): Add Packet Acknowledgment to menu. (Overview): Mention +/- can be disabled, and point to new section where this is discussed in detail. (General Query Packets): Document QStartNoAckMode packet, and corresponding qSupported reply. (Packet Acknowledgment): New section. gdb/ 2008-08-12 Pedro Alves <pedro@codesourcery.com> Add no-ack mode to the remote protocol --- optionally stop ACKing packets and responses when we have a reliable communication medium. Based on Apple's GDB, by Jason Molenda <jmolenda@apple.com> * remote.c (struct remote_state): Add noack_mode field. (PACKET_QStartNoAckMode): New. (remote_start_remote): Don't any outstanding packet here. (remote_open_1): Clear noack_mode. Ack any outstanding packet here. Activate noack mode if requested. (remote_protocol_features): Add QStartNoAckMode. (remote_open_1): (putpkt_binary): Don't send ack in noack mode. (read_frame): Don't recompute the checksum in noack mode. (getpkt_sane): Skip sending ack if in noack mode. (_initialize_remote): Add set/show remote noack mode. * NEWS: Note the new features. gdb/gdbserver/ 2008-08-12 Pedro Alves <pedro@codesourcery.com> * remote-utils.c (noack_mode, transport_is_reliable): New globals. (remote_open): Set or clear transport_is_reliable. (putpkt_binary): Don't expect acks in noack mode. (getpkt): Don't send ack/nac in noack mode. * server.c (handle_general_set): Handle QStartNoAckMode. (handle_query): If connected by tcp pass QStartNoAckMode+ in qSupported. (main): Reset noack_mode on every connection. * server.h (noack_mode): Declare.
2008-08-07gdb/Ralf Wildenhues2-2/+8
* aclocal.m4, configure: Rebuild. * configure.in: Call ZW_CREATE_DEPDIR, ZW_PROG_COMPILER_DEPENDENCIES, AC_PROG_MAKE_SET. (MAKE, GMAKE): New substs. * acinclude.m4: Include depstand.m4. * Makefile.in (DEPMODE, DEPDIR, COMPILE.post, COMPILE.pre, COMPILE, POSTCOMPILE, depcomp): New variables. Remove all _h variables. Remove many .o targets. ($(srcdir)/copying.c): avoid backslash-newline after comment sign (@maintainer_mode_true@). (HFILES_NO_SRCDIR): Regenerate. (generated_files): New variable. (all_gdbtk_cflags): Likewise. (.c.o): Rewrote. (init.o, version.o, copying.o): Remove. (distclean): Remove DEPDIR. (test-cp-name-parser.o, hpux-thread.o, main.o, monitor.o, printcmd.o, procfs.o, v850ice.o): Rewrite. (cli-cmds.o, cli-decode.o, cli-dump.o, cli-interp.o, cli-logging.o, cli-script.o, cli-setshow.o, cli-utils.o): Likewise. (gdbtk.o, gdbtk-bp.o, gdbtk-cmds.o, gdbtk-hooks.o, gdbtk-interp.o, gdbtk-main.o, gdbtk-register.o, gdbtk-stack.o, gdbtk-varobj.o, gdbtk-wrapper.o): Likewise. (mi-cmd-break.o, mi-cmd-disas.o, mi-cmd-env.o, mi-cmd-file.o, mi-cmds.o, mi-cmd-stack.o, mi-cmd-target.o, mi-cmd-var.o, mi-console.o, mi-getopt.o, mi-interp.o, mi-main.o, mi-out.o, mi-parse.o, mi-symbol-cmds.o, mi-common.o, signals.o, tui.o, tui-command.o, tui-data.o, tui-disasm.o, tui-file.o, tui-hooks.o, tui-interp.o, tui-io.o, tui-layout.o, tui-main.o, tui-out.o, tui-regs.o, tui-source.o, tui-stack.o, tui-win.o, tui-windata.o, tui-wingeneral.o, tui-winsource.o): Likewise. (all_object_files): New variable. ($(all_object_files)): New target. Include dependency files, when using GNU Make. gdb/gdbserver/ * Makefile.in (GDBREPLAY_OBS): New variable. (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
2008-08-05 * linux-low.c (linux_resume_one_process): Ignore ESRCH.Ulrich Weigand2-1/+33
(usr_store_inferior_registers): Likewise. (regsets_store_inferior_registers): Likewise.
2008-07-31 * configure.ac: Check for memmem declaration.Pedro Alves6-19/+128
* server.c [HAVE_MALLOC_H]: Include malloc.h. (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC) (disable_packet_qfThreadInfo): Unconditionally compile. * server.h [!HAVE_DECL_MEMMEM]: Declare memmem. * configure, config.in: Regenerate.
2008-07-28 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.Doug Evans2-3/+5
(linux_write_memory): Remove declaration of errno.
2008-07-12 * linux-low.c (handle_extended_wait): Do not use "status"Ulrich Weigand2-1/+6
variable uninitialized.
2008-07-07 * server.c (handle_v_attach): Inhibit reporting dll changes.Pedro Alves2-0/+9
2008-06-27 * remote-utils.c (prepare_resume_reply): If requested, don'tPedro Alves4-27/+114
output "thread:TID" in the T stop reply. * server.c (disable_packet_vCont, disable_packet_Tthread) (disable_packet_qC, disable_packet_qfThreadInfo): New globals. (handle_query): If requested, disable support for qC, qfThreadInfo and qsThreadInfo. (handle_v_requests): If requested, disable support for vCont. (gdbserver_show_disableable): New. (main): Handle --disable-packet and --disable-packet=LIST. * server.h (disable_packet_vCont, disable_packet_Tthread) (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
2008-06-20gdb/gdbserver/Carlos O'Donell2-0/+5
2008-06-20 Carlos O'Donell <carlos@codesourcery.com> * server.c (gdbserver_usage): Mention --version.
2008-06-06 * Makefile.in (gdbreplay.o): New rule.Daniel Jacobowitz2-0/+5
2008-06-06 * gdbreplay.c (gdbreplay_version): Say gdbreplay in versionJoseph Myers2-2/+7
message, not gdbserver.
2008-06-052008-06-05 Vladimir Prus <vladimir@codesourcery.com>Joseph Myers8-22/+157
Nathan Sidwell <nathan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * acinclude.m4: Include ../config/acx.m4. * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL. * configure, config.in: Regenerate. * main.c (print_gdb_help): Use REPORT_BUGS_TO for bug-reporting address. * top.c (print_gdb_version): Use PKGVERSION and REPORT_BUGS_TO. doc: 2008-06-05 Vladimir Prus <vladimir@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure.ac: Include ../../config/acx.m4. Use ACX_PKGVERSION and ACX_BUGURL. * configure: Regenerate. * Makefile.in (PKGVERSION, BUGURL_TEXI): Define. (GDBvn.texi): Define VERSION_PACKAGE, BUGURL and BUGURL_DEFAULT. * gdb.texinfo: Use VERSION_PACKAGE and BUGURL. Remove mailing-list-specific text about bug reporting unless BUGURL_DEFAULT. gdbserver: 2008-06-05 Vladimir Prus <vladimir@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * acinclude.m4: Include ../../config/acx.m4. * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL. * configure, config.in: Regenerate. * Makefile.in (gdbreplay$(EXEEXT)): Add version.o. * server.c (gdbserver_version): Print PKGVERSION. (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO. (main): Adjust gdbserver_usage calls. * gdbreplay.c (version, host_name): Add declarations. (gdbreplay_version, gdbreplay_usage): New. (main): Accept --version and --help options.
2008-06-04 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.Daniel Jacobowitz2-9/+37
(arm_breakpoint_at): Handle Thumb. (the_low_target): Add comment.
2008-05-29 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.Ulrich Weigand2-0/+7
2008-05-09remove cruft from previous checkinDoug Evans1-3/+3
2008-05-09 * error.c (parse_find_args): Fix capitalization in previous patch.Doug Evans1-5/+5
(find_command): Ditto. * target.c (simple_search_memory): Ditto. * gdbserver/server.c (handle_search_memory_1): Ditto. (handle_search_memory): Ditto.
2008-05-09 New "find" command.Doug Evans4-0/+184
* NEWS: Document find command and qSearch:memory packet. * Makefile.in (SFILES): Add findcmd.c. (COMMON_OBJS): Add findcmd.o. (findcmd.o): New rule. * findcmd.c: New file. * target.h (target_ops): New member to_search_memory. (simple_search_memory): Declare. (target_search_memory): Declare. * target.c (simple_search_memory): New fn. (target_search_memory): New fn. * remote.c (PACKET_qSearch_memory): New packet kind. (remote_search_memory): New fn. (init_remote_ops): Init to_search_memory. (init_extended_remote_ops): Ditto. (_initialize_remote): Add qSearch:memory packet config command. * gdbserver/server.h (decode_search_memory_packet): Declare. * gdbserver/remote-utils.c (decode_search_memory_packet): New fn. * gdbserver/server.c (handle_search_memory_1): New fn. (handle_search_memory): New fn. (handle_query): Process qSearch:memory packets. * doc/gdb.texinfo: Document "find" command, qSearch:memory packet. * testsuite/gdb.base/find.exp: New file. * testsuite/gdb.base/find.c: New file.
2008-05-08 * regcache.c (registers_length): Remove.Ulrich Weigand4-15/+16
(set_register_cache): Verify that PBUFSIZ is large enough to hold a full register packet. * regcache.h (registers_length): Remove prototype. * server.h (PBUFSIZ): Define to 16384.
2008-05-03ChangeLog:Ulrich Weigand5-42/+114
* Makefile.in (ppc_linux_tdep_h): New macro. (powerpc_32l_c, powerpc_altivec32_c, powerpc_altivec32l_c): Likewise. (powerpc_64l_c, powerpc_altivec64_c, powerpc_altivec64l_c): Likewise. (powerpc_e500l_c): Likewise. (ppc-linux-nat.o): Update dependencies. (ppc-linux-tdep.o): Update dependencies. (rs6000-tdep.o): Update dependencies. * ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Remove. (ppc_linux_svr4_fetch_link_map_offsets): Remove. (ppc_linux_gregset, ppc_linux_fpregset): Move to ppc-linux-tdep.h (ppc_supply_reg, ppc_collect_reg): Add prototypes. (tdesc_powerpc_e500): Remove. * rs6000.c: Include "features/rs6000/powerpc-altivec32.c" and "features/rs6000/powerpc-altivec64.c". (ppc_supply_reg, ppc_collect_reg): Make global. (variants): Use tdesc_powerpc_32 for "powerpc" and tdesc_powerpc_altivec64 for "powerpc64". (_initialize_rs6000_tdep): Initialize AltiVec descriptions. * ppc-linux-tdep.h: New file. * ppc-linux-tdep.c: Include "ppc-linux-tdep.c". Include "features/rs6000/powerpc-32l.c". Include "features/rs6000/powerpc-altivec32l.c". Include "features/rs6000/powerpc-64l.c". Include "features/rs6000/powerpc-altivec64l.c". Include "features/rs6000/powerpc-e500l.c". (ppc_linux_supply_gregset): New function. (ppc_linux_collect_gregset): Handle orig_r3 and trap registers. (ppc32_linux_gregset): Use ppc_linux_supply_gregset. (ppc64_linux_gregset): Likewise. (ppc_linux_sigtramp_cache): Handle orig_r3 and trap registers. (ppc_linux_trap_reg_p): New function. (ppc_linux_write_pc): New function. (ppc_linux_core_read_description): New function. (ppc_linux_init_abi): Install ppc_linux_write_pc and ppc_linux_core_read_description. Install orig_r3 and trap registers if present in the target description. (_initialize_ppc_linux_tdep): Initialize Linux target descriptions. * ppc-linux-nat.c: Include "ppc-linux-tdep.h". (PT_ORIG_R3, PT_TRAP): Define if necessary. (ppc_register_u_addr): Handle orig_r3 and trap registers. (fetch_ppc_registers): Likewise. (store_ppc_registers): Likewise. (store_register): Likewise. (ppc_linux_read_description): Check whether AltiVec is supported. Check whether inferior is 32-bit or 64-bit. Return the appropriate Linux target description. * features/Makefile (WHICH): Use rs6000/powerpc-32l and rs6000/powerpc-altivec32l instead of rs6000/powerpc-32. Use rs6000/powerpc-64l and rs6000/powerpc-altivec64l instead of rs6000/powerpc-64. Use rs6000/powerpc-e500l instead of rs6000/powerpc-e500. Update -expedite variables accordingly. * features/rs6000/power-spe.xml: Use regnum 73 for "acc". * features/rs6000/powerpc-32.xml: Do not include power-altivec.xml. * features/rs6000/powerpc-64.xml: Do not include power-altivec.xml. * features/rs6000/powerpc-e500.c: Regenerate. * features/rs6000/powerpc-32.c: Regenerate. * features/rs6000/powerpc-64.c: Regenerate. * features/rs6000/power-linux.xml: New file. * features/rs6000/power64-linux.xml: New file. * features/rs6000/powerpc-32l.xml: New file. * features/rs6000/powerpc-altivec32l.xml: New file. * features/rs6000/powerpc-64l.xml: New file. * features/rs6000/powerpc-altivec64l.xml: New file. * features/rs6000/powerpc-e500l.xml: New file. * features/rs6000/powerpc-32l.c: New (generated) file. * features/rs6000/powerpc-altivec32l.c: New (generated) file. * features/rs6000/powerpc-64l.c: New (generated) file. * features/rs6000/powerpc-altivec64l.c: New (generated) file. * features/rs6000/powerpc-e500l.xml: New (generated) file. * regformats/reg-ppc.dat: Remove. * regformats/reg-ppc64.dat: Remove. * regformats/rs6000/powerpc-32.dat: Remove. * regformats/rs6000/powerpc-64.dat: Remove. * regformats/rs6000/powerpc-e500.dat: Remove. * regformats/rs6000/powerpc-32l.dat: New (generated) file. * regformats/rs6000/powerpc-altivec32l.dat: New (generated) file. * regformats/rs6000/powerpc-64l.dat: New (generated) file. * regformats/rs6000/powerpc-altivec64l.dat: New (generated) file. * regformats/rs6000/powerpc-e500l.dat: New (generated) file. gdbserver/ChangeLog: * 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.
2008-04-23gdb:Paolo Bonzini3-6/+23
2008-04-23 Paolo Bonzini <bonzini@gnu.org> * acinclude.m4: Add override.m4. * configure: Regenerate. gdb/gdbserver: 2008-04-23 Paolo Bonzini <bonzini@gnu.org> * acinclude.m4: Add override.m4. * configure: Regenerate. gdb/testsuite: 2008-04-23 Paolo Bonzini <bonzini@gnu.org> * aclocal.m4: Add override.m4. * configure: Regenerate.
2008-04-21 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after theUlrich Weigand2-1/+9
initial call to init_register_ppc64.
2008-04-21 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into singleUlrich Weigand2-20/+10
powerpc*-*-linux* case. (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
2008-04-17 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o fromUlrich Weigand3-43/+121
srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml from reg_xmlfiles. * linux-ppc-low.c: Include <elf.h>. (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.
2008-04-172008-04-17 Daniel Jacobowitz <dan@codesourcery.com>Ulrich Weigand2-37/+35
* 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 * Makefile.in (LIBGNU, INCGNU): Define.Daniel Jacobowitz4-4/+133
(INTERNAL_CFLAGS_BASE): Add INCGNU. (INTERNAL_LIBS, CLIBS, CDEPS): Add LIBGNU. (CLEANDIRS): New. ($(LIBGNU), all-lib): New rules. (clean, distclean, do-maintainer-clean): Use CLEANDIRS. * configure.ac: Use gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE. Simplify AC_CONFIG_AUX_DIR. Generate gnulib/Makefile. * gnulib: New directory, from gnulib-tool. * configure, aclocal.m4: Regenerated. * 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 * server.c (handle_query): Never return "unsupported" forUlrich Weigand2-8/+5
qXfer:features:read queries.
2008-03-27ChangeLog:Ulrich Weigand2-3/+11
* features/Makefile (%.dat): Set xmltarget to the base filename of the XML source, without subdirectory. * regformats/rs6000/powerpc-32.dat: Regenerate. * regformats/rs6000/powerpc-64.dat: Regenerate. * regformats/rs6000/powerpc-e500.dat: Regenerate. gdbserver/ChangeLog: * server.c (get_features_xml): Fix inverted condition. (handle_query): Always support qXfer:feature:read.
2008-03-10 * Makefile.in (fork-child.o): Update.Daniel Jacobowitz2-4/+75
* NEWS: Document "set exec-wrapper" and the gdbserver --wrapper argument. Gather all gdbserver features together. * fork-child.c (exec_wrapper): New variable. (fork_inferior): Use it. (startup_inferior): Skip an extra trap if using "set exec-wrapper". (unset_exec_wrapper_command, _initialize_fork_child): New. * gdb.texinfo (Starting): Document "set exec-wrapper". (Server): Document gdbserver --wrapper. * server.c (wrapper_argv): New. (start_inferior): Handle wrapper_argv. If set, expect an extra trap. (gdbserver_usage): Document --wrapper. (main): Parse --wrapper.
2008-02-28ChangeLog:Ulrich Weigand3-28/+75
* regformats/reg-ppc.dat: Rename "ps" to "msr". * regformats/reg-ppc64.dat: Likewise. gdbserver/ChangeLog: * 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 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.oUlrich Weigand5-220/+89
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.
2008-02-28ChangeLog:Ulrich Weigand17-267/+102
* features/Makefile (%.dat): Emit xmltarget statement. * regformats/regdat.sh: Support xmltarget and xmlarch statments. Generate code to set gdbserver_xmltarget in init_registers_${name}. * regformats/arm-with-iwmmxt.dat: Regenerate. * regformats/mips64-linux.dat: Regenerate. * regformats/mips-linux.dat: Regenerate. * regformats/rs6000/powerpc-32.dat: Regenerate. * regformats/rs6000/powerpc-64.dat: Regenerate. * regformats/rs6000/powerpc-e500.dat: Regenerate. * regformats/reg-arm.dat: Add xmlarch statement. * regformats/reg-i386.dat: Likewise. * regformats/reg-i386-linux.dat: Likewise. * regformats/reg-x86-64-linux.dat: Likewise. * regformats/reg-spu.dat: Likewise. gdbserver/ChangeLog: * 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 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer fieldUlrich Weigand7-15/+104
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 * configure.srv [s390x-*-linux*]: Set srv_regobj to include bothUlrich Weigand5-14/+95
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.
2008-02-27gdb/ChangeLog:Ulrich Weigand23-7/+168
* regformats/regdat.sh: Rename init_registers function in generated file to init_registers_${name}. * regformats/reg-crisv32.dat: Set "name" to crisv32. * regformats/reg-ppc64.dat: Set "name" to ppc64. * regformats/reg-s390x.dat: Set "name" to s390x. gdbserver/ChangeLog: * 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 ().
2008-02-19doc/Pedro Alves2-4/+12
* gdb.texinfo (vAttach, vRun): Remove requirement of the stub killing the inferior when it is already debugging a process. gdbserver/ * 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 * server.c (handle_query): Correct length check.Daniel Jacobowitz2-1/+5
2008-02-14 * win32-low.c (do_initial_child_stuff): Add process handlePedro Alves2-45/+52
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 * server.c (monitor_show_help): Add "exit".Daniel Jacobowitz2-4/+10
2008-02-112008-02-11 Maxim Grigoriev <maxim2405@gmail.com>Maxim Grigoriev5-2/+243
* gdbserver/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. * gdbserver/configure.srv (xtensa*-*-linux*) New target. * gdbserver/linux-xtensa-low.c: New. * gdbserver/xtensa-xtregs.c: New.
2008-02-01 * hostio.c: Don't include errno.h.Pedro Alves12-66/+216
(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.
2008-01-30 * linux-low.c (linux_attach_lwp): Do not _exit after errors.Daniel Jacobowitz5-126/+410
(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. * remote.c (struct remote_state): Add cached_wait_status. (remote_exec_file): New variable. (PACKET_vAttach, PACKET_vRun): New constants. (extended_remote_restart): Do not query for status. (struct start_remote_args): New. (remote_start_remote): Take it as a second argument. Check whether the target is running. Issue an error for non-running non-extended targets. Cache the wait status. Set inferior_ptid here. (remote_open_1): Prompt to disconnect non-running targets. Make sure the target is marked running. Do not set inferior_ptid here. Update call to remote_start_remote. Do not call remote_check_symbols if the target is not running. (remote_detach_1): Rename from remote_detach. Take an EXTENDED argument. Handle a non-running target. (remote_detach): Use it. (extended_remote_detach): New. (remote_disconnect): Fix typo. Use remoute_mourn_1. (extended_remote_attach_1, extended_remote_attach) (extended_async_remote_attach): New. (remote_vcont_resume): Remove unused variable. (remote_wait, remote_async_wait): Use any cached wait status. (putpkt_binary, getpkt): Clear any cached wait status. (extended_remoute_mourn_1): New. (extended_remote_mourn): Use it. (extended_async_remote_mourn, extended_remote_run): New. (extended_remote_create_inferior_1): New. (extended_remote_create_inferior): Use it. (extended_remote_async_create_inferior): Likewise. (remote_xfer_partial): Skip for non-executing targets. (init_extended_remote_ops): Set to_detach and to_attach. (init_extended_async_remote_ops): Likewise. Use extended_async_remote_mourn. (_initialize_remote): Register vAttach, vRun, and set remote exec-file. * NEWS: Mention vAttach, vRun, and gdbserver extended-remote support. * gdb.server/ext-attach.c, gdb.server/ext-attach.exp, gdb.server/ext-run.exp: New files. * lib/gdbserver-support.exp (gdbserver_download): New. (gdbserver_start): New. Update gdbserver expected output. (gdbserver_spawn): Use them. (gdbserver_start_extended): New. * gdb.texinfo (Using the `gdbserver' Program): Add security warning. Rearrange into subsections and subsubsections. Document --multi and --debug. Correct --with-sysroot typo. Update --attach usage. Make load reference clearer. Document monitor exit. (Remote Configuration): Document set remote exec-file, attach-packet, and run-packet. (Packets): Document vAttach and vRun.
2008-01-01 Updated copyright notices for most files.Daniel Jacobowitz41-44/+51
2007-12-21 * linux-low.c (STACK_SIZE): Define.Andreas Schwab2-4/+23
(linux_tracefork_child): Use it. Use __clone2 on ia64. (linux_test_for_tracefork): Likewise.
2007-12-18 * linux-low.c (linux_wait_for_event): Update messages. Do notDaniel Jacobowitz6-19/+65
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 * configure.ac: Check for pread and pwrite.Daniel Jacobowitz5-2/+29
* 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 * server.c (myresume): Add own_buf argument.Daniel Jacobowitz2-5/+10
(main): Update calls.
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