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124 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| 9eb1356e38 |
Revert union gdb_sockaddr_u
This reverts 366c75fc. We don't actually need to access the object through "struct sockaddr *", so we don't need the union: https://sourceware.org/ml/gdb-patches/2015-03/msg00213.html gdb/ChangeLog: 2015-03-09 Pedro Alves <palves@redhat.com> Revert: 2015-03-07 Pedro Alves <palves@redhat.com> * common/gdb_socket.h: New file. * ser-tcp.c: Include gdb_socket.h. Don't include netinet/in.h nor sys/socket.h. (net_open): Use union gdb_sockaddr_u. gdb/gdbserver/ChangeLog: 2015-03-09 Pedro Alves <palves@redhat.com> Revert: 2015-03-07 Pedro Alves <palves@redhat.com> * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>, or <winsock2.h> here. Instead include "gdb_socket.h". (remote_open): Use union gdb_sockaddr_u. * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h> or <winsock2.h> here. Instead include "gdb_socket.h". (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u. * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h> or <sys/un.h>. (init_named_socket, gdb_agent_helper_thread): Use union gdb_sockaddr_u. |
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| 366c75fc91 |
Fix struct sockaddr/sockaddr_in/sockaddr_un strict aliasing violations
Building gdbserver in C++ mode shows: gdb/gdbserver/tracepoint.c: In function ‘void* gdb_agent_helper_thread(void*)’: gdb/gdbserver/tracepoint.c:7190:47: error: cannot convert ‘sockaddr_un*’ to ‘sockaddr*’ for argument ‘2’ to ‘int accept(int, sockaddr*, socklen_t*)’ fd = accept (listen_fd, &sockaddr, &tmp); A few places in the tree already have an explicit cast to struct sockaddr *, but that's a strict aliasing violation. Instead of propagating invalid code, fix this by using a union instead. gdb/ChangeLog: 2015-03-07 Pedro Alves <palves@redhat.com> * common/gdb_socket.h: New file. * ser-tcp.c: Include gdb_socket.h. Don't include netinet/in.h nor sys/socket.h. (net_open): Use union gdb_sockaddr_u. gdb/gdbserver/ChangeLog: 2015-03-07 Pedro Alves <palves@redhat.com> * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>, or <winsock2.h> here. Instead include "gdb_socket.h". (remote_open): Use union gdb_sockaddr_u. * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h> or <winsock2.h> here. Instead include "gdb_socket.h". (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u. * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h> or <sys/un.h>. (init_named_socket, gdb_agent_helper_thread): Use union gdb_sockaddr_u. |
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| 61012eef84 |
New common function "startswith"
This commit introduces a new inline common function "startswith" which takes two string arguments and returns nonzero if the first string starts with the second. It also updates the 295 places where this logic was written out longhand to use the new function. gdb/ChangeLog: * common/common-utils.h (startswith): New inline function. All places where this logic was used updated to use the above. |
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| 1ec68e26c9 |
gdbserver: Support the "swbreak"/"hwbreak" stop reasons
This patch teaches the core of gdbserver about the new "swbreak" and "hwbreak" stop reasons, and adds the necessary hooks a backend needs to implement to support the feature. gdb/gdbserver/ChangeLog: 2015-03-04 Pedro Alves <palves@redhat.com> * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak. * server.c (swbreak_feature, hwbreak_feature): New globals. (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+". (captured_main): Clear swbreak_feature and hwbreak_feature. * server.h (swbreak_feature, hwbreak_feature): Declare. * target.h (struct target_ops) <stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint>: New fields. (target_supports_stopped_by_sw_breakpoint) (target_stopped_by_sw_breakpoint) (target_supports_stopped_by_hw_breakpoint) (target_stopped_by_hw_breakpoint): Declare. |
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| 32d0add0a6 |
Update year range in copyright notice of all files owned by the GDB project.
gdb/ChangeLog:
Update year range in copyright notice of all files.
|
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| fafcc06ab2 |
Sanitize input_interrupt output
Hi, This patch is a follow-up of the following discussions: <https://sourceware.org/ml/gdb-patches/2014-12/msg00421.html> <https://gcc.gnu.org/ml/gcc-patches/2014-12/msg01293.html> input_interrupt is currently emiting non-printable characters, which is confusing the dg-extract-results.sh script. This is obviously not a good thing, and, by following Pedro's advices here: <https://gcc.gnu.org/ml/gcc-patches/2014-12/msg01320.html> I adapted the function to print "client connection closed" when it receives a NUL character, or use the "isprint" function to decide how to print the received char. I tested it by running the testcases that were printing the non-printable chars before: gdb.base/gdb-sigterm.exp gdb.threads/non-ldr-exc-1.exp gdb.threads/non-ldr-exc-2.exp gdb.threads/non-ldr-exc-3.exp gdb.threads/non-ldr-exc-4.exp gdb.threads/thread-execl.exp and confirming that they print the right message. I tried a bit to come up with a testcase for this, but failed, and since I did not want to spend too much time on it, I'm sending the patch anyway. Comments are welcome, as usual. gdb/gdbserver/ChangeLog: 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com> * remote-utils.c: Include ctype.h. (input_interrupt): Explicitly handle the case when the char received is the NUL byte. Improve the printing of non-ASCII characters. |
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| 0bfdf32fa1 |
Rename current_inferior as current_thread in gdbserver
GDB has a function named "current_inferior" and gdbserver has a global variable named "current_inferior", but the two are not equivalent; indeed, gdbserver does not have any real equivalent of what GDB calls an inferior. What gdbserver's "current_inferior" is actually pointing to is a structure describing the current thread. This commit renames current_inferior as current_thread in gdbserver to clarify this. It also renames the function "set_desired_inferior" to "set_desired_thread" and renames various local variables from foo_inferior to foo_thread. gdb/gdbserver/ChangeLog: * inferiors.h (current_inferior): Renamed as... (current_thread): New variable. All uses updated. * linux-low.c (get_pc): Renamed saved_inferior as saved_thread. (maybe_move_out_of_jump_pad): Likewise. (cancel_breakpoint): Likewise. (linux_low_filter_event): Likewise. (wait_for_sigstop): Likewise. (linux_resume_one_lwp): Likewise. (need_step_over_p): Likewise. (start_step_over): Likewise. (linux_stabilize_threads): Renamed save_inferior as saved_thread. * linux-x86-low.c (x86_linux_update_xmltarget): Likewise. * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread and save_inferior as saved_thread. * regcache.c (get_thread_regcache): Renamed saved_inferior as saved_thread. (regcache_invalidate_thread): Likewise. * remote-utils.c (prepare_resume_reply): Likewise. * thread-db.c (thread_db_get_tls_address): Likewise. (disable_thread_event_reporting): Likewise. (remove_thread_event_breakpoints): Likewise. * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior as saved_thread. * target.h (set_desired_inferior): Renamed as... (set_desired_thread): New declaration. All uses updated. * server.c (myresume): Updated comment to reference thread instead of inferior. (handle_serial_event): Likewise. (handle_target_event): Likewise. |
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| 50278d599d |
Convert fatal to error in remote_prepare
This commit converts a call to fatal in remote_prepare with a call to error. remote_prepare is called precisely once, from main, at a point where jumping to toplevel will call exit (1), so error and fatal are functionally equivalent at this point. Note that remote_prepare calls perror_with_name (which calls error) so callers of remote_prepare must already handle the fact that it may exit via longjmp. gdb/gdbserver/ChangeLog: * remote-utils.c (remote_prepare): Replace fatal with error. |
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| bb974a2493 |
Move errno.h to common-defs.h
This commit moves the inclusion of errno.h to common-defs.h and removes all other inclusions. Note that prior to this commit server.h included errno.h protected by "#ifdef HAVE_ERRNO_H". This protection was added with the Windows CE port, which is currently broken. Since no other platform needs this, I have removed the protection and the configury to support it. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include errno.h. * defs.h: Do not include errno.h. * ada-typeprint.c: Likewise. * c-typeprint.c: Likewise. * core-regset.c: Likewise. * corefile.c: Likewise. * corelow.c: Likewise. * event-loop.c: Likewise. * f-typeprint.c: Likewise. * gnu-nat.c: Likewise. * go32-nat.c: Likewise. * i386gnu-nat.c: Likewise. * m2-typeprint.c: Likewise. * nat/linux-btrace.c: Likewise. * p-typeprint.c: Likewise. * procfs.c: Likewise. * remote-sim.c: Likewise. * rs6000-nat.c: Likewise. * target.c: Likewise. * typeprint.c: Likewise. * ui-file.c: Likewise. * valops.c: Likewise. * valprint.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * configure.ac (AC_CHECK_HEADERS): Remove errno.h. * configure: Regenerate. * config.in: Likewise. * server.h: Do not include errno.h. * event-loop.c: Likewise. * hostio-errno.c: Likewise. * linux-low.c: Likewise. * remote-utils.c: Likewise. * spu-low.c: Likewise. * utils.c: Likewise. * gdbreplay.c: Unconditionally include errno.h. |
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| 6d3d12ebef |
Include string.h in common-defs.h
This commit includes string.h in common-defs.h and removes all other inclusions. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include string.h. * aarch64-tdep.c: Do not include string.h. * ada-exp.y: Likewise. * ada-lang.c: Likewise. * ada-lex.l: Likewise. * ada-typeprint.c: Likewise. * ada-valprint.c: Likewise. * aix-thread.c: Likewise. * alpha-linux-tdep.c: Likewise. * alpha-mdebug-tdep.c: Likewise. * alpha-nat.c: Likewise. * alpha-osf1-tdep.c: Likewise. * alpha-tdep.c: Likewise. * alphanbsd-tdep.c: Likewise. * amd64-dicos-tdep.c: Likewise. * amd64-linux-tdep.c: Likewise. * amd64-nat.c: Likewise. * amd64-sol2-tdep.c: Likewise. * amd64fbsd-tdep.c: Likewise. * amd64obsd-tdep.c: Likewise. * arch-utils.c: Likewise. * arm-linux-nat.c: Likewise. * arm-linux-tdep.c: Likewise. * arm-tdep.c: Likewise. * arm-wince-tdep.c: Likewise. * armbsd-tdep.c: Likewise. * armnbsd-nat.c: Likewise. * armnbsd-tdep.c: Likewise. * armobsd-tdep.c: Likewise. * avr-tdep.c: Likewise. * ax-gdb.c: Likewise. * ax-general.c: Likewise. * bcache.c: Likewise. * bfin-tdep.c: Likewise. * breakpoint.c: Likewise. * build-id.c: Likewise. * buildsym.c: Likewise. * c-exp.y: Likewise. * c-lang.c: Likewise. * c-typeprint.c: Likewise. * c-valprint.c: Likewise. * charset.c: Likewise. * cli-out.c: Likewise. * cli/cli-cmds.c: Likewise. * cli/cli-decode.c: Likewise. * cli/cli-dump.c: Likewise. * cli/cli-interp.c: Likewise. * cli/cli-logging.c: Likewise. * cli/cli-script.c: Likewise. * cli/cli-setshow.c: Likewise. * cli/cli-utils.c: Likewise. * coffread.c: Likewise. * common/agent.c: Likewise. * common/buffer.c: Likewise. * common/buffer.h: Likewise. * common/common-utils.c: Likewise. * common/filestuff.c: Likewise. * common/filestuff.c: Likewise. * common/format.c: Likewise. * common/print-utils.c: Likewise. * common/rsp-low.c: Likewise. * common/signals.c: Likewise. * common/vec.h: Likewise. * common/xml-utils.c: Likewise. * core-regset.c: Likewise. * corefile.c: Likewise. * corelow.c: Likewise. * cp-abi.c: Likewise. * cp-name-parser.y: Likewise. * cp-support.c: Likewise. * cp-valprint.c: Likewise. * cris-tdep.c: Likewise. * d-exp.y: Likewise. * darwin-nat.c: Likewise. * dbxread.c: Likewise. * dcache.c: Likewise. * demangle.c: Likewise. * dicos-tdep.c: Likewise. * disasm.c: Likewise. * doublest.c: Likewise. * dsrec.c: Likewise. * dummy-frame.c: Likewise. * dwarf2-frame.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * elfread.c: Likewise. * environ.c: Likewise. * eval.c: Likewise. * event-loop.c: Likewise. * exceptions.c: Likewise. * exec.c: Likewise. * expprint.c: Likewise. * f-exp.y: Likewise. * f-lang.c: Likewise. * f-typeprint.c: Likewise. * f-valprint.c: Likewise. * fbsd-nat.c: Likewise. * findcmd.c: Likewise. * findvar.c: Likewise. * fork-child.c: Likewise. * frame.c: Likewise. * frv-linux-tdep.c: Likewise. * frv-tdep.c: Likewise. * gdb.c: Likewise. * gdb_bfd.c: Likewise. * gdbarch.c: Likewise. * gdbarch.sh: Likewise. * gdbtypes.c: Likewise. * gnu-nat.c: Likewise. * gnu-v2-abi.c: Likewise. * gnu-v3-abi.c: Likewise. * go-exp.y: Likewise. * go-lang.c: Likewise. * go32-nat.c: Likewise. * guile/guile.c: Likewise. * guile/scm-auto-load.c: Likewise. * hppa-hpux-tdep.c: Likewise. * hppa-linux-nat.c: Likewise. * hppanbsd-tdep.c: Likewise. * hppaobsd-tdep.c: Likewise. * i386-cygwin-tdep.c: Likewise. * i386-dicos-tdep.c: Likewise. * i386-linux-tdep.c: Likewise. * i386-nto-tdep.c: Likewise. * i386-sol2-tdep.c: Likewise. * i386-tdep.c: Likewise. * i386bsd-tdep.c: Likewise. * i386gnu-nat.c: Likewise. * i386nbsd-tdep.c: Likewise. * i386obsd-tdep.c: Likewise. * i387-tdep.c: Likewise. * ia64-libunwind-tdep.c: Likewise. * ia64-linux-nat.c: Likewise. * inf-child.c: Likewise. * inf-ptrace.c: Likewise. * inf-ttrace.c: Likewise. * infcall.c: Likewise. * infcmd.c: Likewise. * inflow.c: Likewise. * infrun.c: Likewise. * interps.c: Likewise. * iq2000-tdep.c: Likewise. * irix5-nat.c: Likewise. * jv-exp.y: Likewise. * jv-lang.c: Likewise. * jv-typeprint.c: Likewise. * jv-valprint.c: Likewise. * language.c: Likewise. * linux-fork.c: Likewise. * linux-nat.c: Likewise. * lm32-tdep.c: Likewise. * m2-exp.y: Likewise. * m2-typeprint.c: Likewise. * m32c-tdep.c: Likewise. * m32r-linux-nat.c: Likewise. * m32r-linux-tdep.c: Likewise. * m32r-rom.c: Likewise. * m32r-tdep.c: Likewise. * m68hc11-tdep.c: Likewise. * m68k-tdep.c: Likewise. * m68kbsd-tdep.c: Likewise. * m68klinux-nat.c: Likewise. * m68klinux-tdep.c: Likewise. * m88k-tdep.c: Likewise. * machoread.c: Likewise. * macrocmd.c: Likewise. * main.c: Likewise. * mdebugread.c: Likewise. * mem-break.c: Likewise. * memattr.c: Likewise. * memory-map.c: Likewise. * mep-tdep.c: Likewise. * mi/mi-cmd-break.c: Likewise. * mi/mi-cmd-disas.c: Likewise. * mi/mi-cmd-env.c: Likewise. * mi/mi-cmd-stack.c: Likewise. * mi/mi-cmd-var.c: Likewise. * mi/mi-cmds.c: Likewise. * mi/mi-console.c: Likewise. * mi/mi-getopt.c: Likewise. * mi/mi-interp.c: Likewise. * mi/mi-main.c: Likewise. * mi/mi-parse.c: Likewise. * microblaze-rom.c: Likewise. * microblaze-tdep.c: Likewise. * mingw-hdep.c: Likewise. * minidebug.c: Likewise. * minsyms.c: Likewise. * mips-irix-tdep.c: Likewise. * mips-linux-tdep.c: Likewise. * mips-tdep.c: Likewise. * mips64obsd-tdep.c: Likewise. * mipsnbsd-tdep.c: Likewise. * mipsread.c: Likewise. * mn10300-linux-tdep.c: Likewise. * mn10300-tdep.c: Likewise. * monitor.c: Likewise. * moxie-tdep.c: Likewise. * mt-tdep.c: Likewise. * nat/linux-btrace.c: Likewise. * nat/linux-osdata.c: Likewise. * nat/linux-procfs.c: Likewise. * nat/linux-ptrace.c: Likewise. * nat/linux-waitpid.c: Likewise. * nbsd-tdep.c: Likewise. * nios2-linux-tdep.c: Likewise. * nto-procfs.c: Likewise. * nto-tdep.c: Likewise. * objc-lang.c: Likewise. * objfiles.c: Likewise. * opencl-lang.c: Likewise. * osabi.c: Likewise. * osdata.c: Likewise. * p-exp.y: Likewise. * p-lang.c: Likewise. * p-typeprint.c: Likewise. * parse.c: Likewise. * posix-hdep.c: Likewise. * ppc-linux-nat.c: Likewise. * ppc-sysv-tdep.c: Likewise. * ppcfbsd-tdep.c: Likewise. * ppcnbsd-tdep.c: Likewise. * ppcobsd-tdep.c: Likewise. * printcmd.c: Likewise. * procfs.c: Likewise. * prologue-value.c: Likewise. * python/py-auto-load.c: Likewise. * python/py-gdb-readline.c: Likewise. * ravenscar-thread.c: Likewise. * regcache.c: Likewise. * registry.c: Likewise. * remote-fileio.c: Likewise. * remote-m32r-sdi.c: Likewise. * remote-mips.c: Likewise. * remote-notif.c: Likewise. * remote-sim.c: Likewise. * remote.c: Likewise. * reverse.c: Likewise. * rs6000-aix-tdep.c: Likewise. * ser-base.c: Likewise. * ser-go32.c: Likewise. * ser-mingw.c: Likewise. * ser-pipe.c: Likewise. * ser-tcp.c: Likewise. * ser-unix.c: Likewise. * serial.c: Likewise. * sh-tdep.c: Likewise. * sh64-tdep.c: Likewise. * shnbsd-tdep.c: Likewise. * skip.c: Likewise. * sol-thread.c: Likewise. * solib-dsbt.c: Likewise. * solib-frv.c: Likewise. * solib-osf.c: Likewise. * solib-som.c: Likewise. * solib-spu.c: Likewise. * solib-target.c: Likewise. * solib.c: Likewise. * somread.c: Likewise. * source.c: Likewise. * sparc-nat.c: Likewise. * sparc-sol2-tdep.c: Likewise. * sparc-tdep.c: Likewise. * sparc64-tdep.c: Likewise. * sparc64fbsd-tdep.c: Likewise. * sparc64nbsd-tdep.c: Likewise. * sparcnbsd-tdep.c: Likewise. * spu-linux-nat.c: Likewise. * spu-multiarch.c: Likewise. * spu-tdep.c: Likewise. * stabsread.c: Likewise. * stack.c: Likewise. * std-regs.c: Likewise. * symfile.c: Likewise. * symmisc.c: Likewise. * symtab.c: Likewise. * target.c: Likewise. * thread.c: Likewise. * tilegx-linux-nat.c: Likewise. * tilegx-tdep.c: Likewise. * top.c: Likewise. * tracepoint.c: Likewise. * tui/tui-command.c: Likewise. * tui/tui-data.c: Likewise. * tui/tui-disasm.c: Likewise. * tui/tui-file.c: Likewise. * tui/tui-layout.c: Likewise. * tui/tui-out.c: Likewise. * tui/tui-regs.c: Likewise. * tui/tui-source.c: Likewise. * tui/tui-stack.c: Likewise. * tui/tui-win.c: Likewise. * tui/tui-windata.c: Likewise. * tui/tui-winsource.c: Likewise. * typeprint.c: Likewise. * ui-file.c: Likewise. * ui-out.c: Likewise. * user-regs.c: Likewise. * utils.c: Likewise. * v850-tdep.c: Likewise. * valarith.c: Likewise. * valops.c: Likewise. * valprint.c: Likewise. * value.c: Likewise. * varobj.c: Likewise. * vax-tdep.c: Likewise. * vaxnbsd-tdep.c: Likewise. * vaxobsd-tdep.c: Likewise. * windows-nat.c: Likewise. * xcoffread.c: Likewise. * xml-support.c: Likewise. * xstormy16-tdep.c: Likewise. * xtensa-linux-nat.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * server.h: Do not include string.h. * event-loop.c: Likewise. * linux-low.c: Likewise. * regcache.c: Likewise. * remote-utils.c: Likewise. * spu-low.c: Likewise. * utils.c: Likewise. |
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| d02f550d39 |
Move stdio.h to common-defs.h
This commit moves the inclusion of stdio.h to common-defs.h and removes all other inclusions. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include stdio.h. * defs.h: Do not include stdio.h. * ada-lang.c: Likewise. * common/buffer.c: Likewise. * common/common-utils.c: Likewise. * cp-name-parser.y: Likewise. * gnu-nat.c: Likewise. * go32-nat.c: Likewise. * i386gnu-nat.c: Likewise. * proc-api.c: Likewise. * proc-events.c: Likewise. * proc-flags.c: Likewise. * proc-why.c: Likewise. * python/python-internal.h: Likewise. * target-memory.c: Likewise. * tui/tui-io.c: Likewise. * tui/tui.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * server.h: Do not include stdio.h. * linux-low.c: Likewise. * remote-utils.c: Likewise. * spu-low.c: Likewise. * utils.c: Likewise. * wincecompat.c: Likewise. |
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| a7191e8bd7 |
replace convert_ascii_to_int with hex2bin
convert_ascii_to_int is identical to hex2bin. This removes the former. 2014-02-12 Tom Tromey <tromey@redhat.com> * common/rsp-low.c (convert_ascii_to_int): Remove. * common/rsp-low.h (convert_ascii_to_int): Don't declare. 2014-02-12 Tom Tromey <tromey@redhat.com> * ax.c (gdb_parse_agent_expr): Use hex2bin, not convert_ascii_to_int. * regcache.c (registers_to_string): Likewise. * remote-utils.c (decode_M_packet): Likewise. * server.c (process_serial_event): Likewise. |
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| e9371aff2d |
replace convert_int_to_ascii with bin2hex
convert_int_to_ascii is identical to bin2hex. This removes the former. In this case I made the choice of which to keep on the basis that I consider the name bin2hex to be superior to convert_int_to_ascii. 2014-02-12 Tom Tromey <tromey@redhat.com> * common/rsp-low.h (convert_int_to_ascii): Don't declare. * common/rsp-low.c (convert_int_to_ascii): Remove. 2014-02-12 Tom Tromey <tromey@redhat.com> * ax.c (gdb_unparse_agent_expr): Use bin2hex, not convert_int_to_ascii. * regcache.c (registers_to_string, collect_register_as_string): Likewise. * remote-utils.c (look_up_one_symbol, relocate_instruction): Likewise. * server.c (process_serial_event): Likewise. * tracepoint.c (cmd_qtstatus, response_source, response_tsv) (cmd_qtbuffer, cstr_to_hexstr): Likewise. |
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| 971dc0b89d |
replace hexify with bin2hex
This removes hexify in favor of bin2hex. The choice of which to keep was arbitrary. 2014-02-12 Tom Tromey <tromey@redhat.com> * common/rsp-low.h (hexify): Don't declare. * common/rsp-low.c (hexify): Remove. 2014-02-12 Tom Tromey <tromey@redhat.com> * remote-utils.c (look_up_one_symbol, monitor_output): Use bin2hex, not hexify. * tracepoint.c (cmd_qtstatus): Likewise. |
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| 0a822afbcd |
don't let hexify call strlen
hexify had the same issue as bin2hex; and the fix is the same. 2014-02-12 Tom Tromey <tromey@redhat.com> * common/rsp-low.c (hexify): Never take strlen of argument. 2014-02-12 Tom Tromey <tromey@redhat.com> * remote-utils.c (monitor_output): Pass explicit length to hexify. |
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| 9c3d65319a |
move some rsp bits into rsp-low.h
This moves various low-level remote serial protocol bits into common/rsp-low.[ch]. This is as close to a pure move as possible. There are some redundancies remaining but those will be dealt with in a subsequent patch. Note that the two variants of remote_escape_output disagreed on the treatment of "*". On the theory that quoting cannot hurt but the absence possibly can, I chose the gdbserver variant to be the canonical one. 2014-02-12 Tom Tromey <tromey@redhat.com> * tracepoint.c: Include rsp-low.h. * remote.h (hex2bin, bin2hex, unpack_varlen_hex): Don't declare. * remote.c: Include rsp-low.h. (hexchars, ishex, unpack_varlen_hex, pack_nibble, pack_hex_byte) (fromhex, hex2bin, tohex, bin2hex, remote_escape_output) (remote_unescape_input): Move to common/rsp-low.c. * common/rsp-low.h: New file. * common/rsp-low.c: New file. * Makefile.in (SFILES): Add common/rsp-low.c. (HFILES_NO_SRCDIR): Add common/rsp-low.h. (COMMON_OBS): Add rsp-low.o. (rsp-low.o): New target. 2014-02-12 Tom Tromey <tromey@redhat.com> * tracepoint.c: Include rsp-low.h. * server.c: Include rsp-low.h. * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii) (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't declare. * remote-utils.c: Include rsp-low.h. (fromhex, hexchars, ishex, unhexify, tohex, hexify) (remote_escape_output, remote_unescape_input, unpack_varlen_hex) (convert_int_to_ascii, convert_ascii_to_int): Move to common/rsp-low.c. * regcache.c: Include rsp-low.h. * ax.c: Include rsp-low.h. * Makefile.in (SFILES): Add common/rsp-low.c. (OBS): Add rsp-low.o. (rsp-low.o): New target. |
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| 87ce2a04c5 |
New gdbserver option --debug-format=timestamp.
* NEWS: Mention it. gdbserver/ * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday. * configure: Regenerate. * config.in: Regenerate. * Makefile.in (SFILES): Add debug.c. (OBS): Add debug.o. * debug.c: New file. * debug.h: New file. * linux-aarch64-low.c (*): Update all debugging printfs to use debug_printf instead of fprintf. * linux-arm-low.c (*): Ditto. * linux-cris-low.c (*): Ditto. * linux-crisv32-low.c (*): Ditto. * linux-m32r-low.c (*): Ditto. * linux-sparc-low.c (*): Ditto. * linux-x86.c (*): Ditto. * linux-low.c (*): Ditto. (linux_wait_1): Add calls to debug_enter, debug_exit. (linux_wait): Remove redundant debugging printf. (stop_all_lwps): Add calls to debug_enter, debug_exit. (linux_resume, unstop_all_lwps): Ditto. * mem-break.c (*): Update all debugging printfs to use debug_printf instead of fprintf. * remote-utils.c (*): Ditto. * thread-db.c (*): Ditto. * server.c #include <ctype.h>, "gdb_vecs.h". (debug_threads): Moved to debug.c. (*): Update all debugging printfs to use debug_printf instead of fprintf. (start_inferior): Replace call to fflush with call to debug_flush. (monitor_show_help): Mention set debug-format. (parse_debug_format_options): New function. (handle_monitor_command): Handle "monitor set debug-format". (gdbserver_usage): Mention --debug-format. (main): Parse --debug-format. * server.h (debug_threads): Declaration moved to debug.h. #include "debug.h". * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of trace_debug_1 that uses debug_printf. (tracepoint_look_up_symbols): Update all debugging printfs to use debug_printf instead of fprintf. doc/ * gdb.texinfo (Server): Mention --debug-format=all|none|timestamp. (gdbserver man): Ditto. testsuite/ * gdb.server/server-mon.exp: Add tests for "set debug-format". |
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| ecd75fc8ee | Update Copyright year range in all files maintained by GDB. | |||
| 53ce3c3929 |
remove gdb_stat.h
This patch is purely mechanical. It removes gdb_stat.h and changes the code to use sys/stat.h. 2013-11-18 Tom Tromey <tromey@redhat.com> * common/gdb_stat.h: Remove. * ada-lang.c: Use sys/stat.h, not gdb_stat.h. * common/filestuff.c: Use sys/stat.h, not gdb_stat.h. * common/linux-osdata.c: Use sys/stat.h, not gdb_stat.h. * corefile.c: Use sys/stat.h, not gdb_stat.h. * ctf.c: Use sys/stat.h, not gdb_stat.h. * darwin-nat.c: Use sys/stat.h, not gdb_stat.h. * dbxread.c: Use sys/stat.h, not gdb_stat.h. * dwarf2read.c: Use sys/stat.h, not gdb_stat.h. * exec.c: Use sys/stat.h, not gdb_stat.h. * gdbserver/linux-low.c: Use sys/stat.h, not gdb_stat.h. * gdbserver/remote-utils.c: Use sys/stat.h, not gdb_stat.h. * inf-child.c: Use sys/stat.h, not gdb_stat.h. * jit.c: Use sys/stat.h, not gdb_stat.h. * linux-nat.c: Use sys/stat.h, not gdb_stat.h. * m68klinux-nat.c: Use sys/stat.h, not gdb_stat.h. * main.c: Use sys/stat.h, not gdb_stat.h. * mdebugread.c: Use sys/stat.h, not gdb_stat.h. * mi/mi-cmd-env.c: Use sys/stat.h, not gdb_stat.h. * nto-tdep.c: Use sys/stat.h, not gdb_stat.h. * objfiles.c: Use sys/stat.h, not gdb_stat.h. * procfs.c: Use sys/stat.h, not gdb_stat.h. * remote-fileio.c: Use sys/stat.h, not gdb_stat.h. * remote-mips.c: Use sys/stat.h, not gdb_stat.h. * remote.c: Use sys/stat.h, not gdb_stat.h. * rs6000-nat.c: Use sys/stat.h, not gdb_stat.h. * sol-thread.c: Use sys/stat.h, not gdb_stat.h. * solib-spu.c: Use sys/stat.h, not gdb_stat.h. * source.c: Use sys/stat.h, not gdb_stat.h. * symfile.c: Use sys/stat.h, not gdb_stat.h. * symmisc.c: Use sys/stat.h, not gdb_stat.h. * symtab.c: Use sys/stat.h, not gdb_stat.h. * top.c: Use sys/stat.h, not gdb_stat.h. * xcoffread.c: Use sys/stat.h, not gdb_stat.h. |
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| 799cdc3728 |
[gdbserver] Split a new dll.h file out of server.h.
gdb/gdbserver/ 2013-09-05 Pedro Alves <palves@redhat.com> * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h". * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls) (loaded_dll, unloaded_dll): Move to ... * dll.h: ... this new file. * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h". |
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| bc7dea8de9 |
Rely on gnulib's unistd.h replacement.
With gnulib's unistd module, we can assume unistd.h is always present, and that STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO are always defined. Don't remove unistd.h from GDB's configure.ac, as later tests in the file use HAVE_UNISTD_H checks. gdb/ 2013-07-01 Pedro Alves <palves@redhat.com> * defs.h: Don't check HAVE_UNISTD_H before including <unistd.h>. (STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO): Delete. * tracepoint.c: Don't check HAVE_UNISTD_H before including <unistd.h>. gdb/gdbserver/ 2013-07-01 Pedro Alves <palves@redhat.com> * event-loop.c: Don't check HAVE_UNISTD_H before including <unistd.h>. * gdbreplay.c: Likewise. * remote-utils.c: Likewise. * server.c: Likewise. * configure.ac: Don't check for unistd.h. * configure: Regenerate. |
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| 3aee891821 |
[GDBserver] Multi-process + multi-arch
This patch makes GDBserver support multi-process + biarch. Currently, if you're debugging more than one process at once with a single gdbserver (in extended-remote mode), then all processes must have the same architecture (e.g., 64-bit vs 32-bit). Otherwise, you see this: Added inferior 2 [Switching to inferior 2 [<null>] (<noexec>)] Reading symbols from /home/pedro/gdb/tests/main32...done. Temporary breakpoint 2 at 0x4004cf: main. (2 locations) Starting program: /home/pedro/gdb/tests/main32 warning: Selected architecture i386 is not compatible with reported target architecture i386:x86-64 warning: Architecture rejected target-supplied description Remote 'g' packet reply is too long: 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090cfffff0000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000b042f7460000000000020000230000002b0000002b0000002b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f03000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000801f00003b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 ... etc, etc ... Even though the process was running a 32-bit program, GDBserver sent back to GDB a register set in 64-bit layout. A patch (http://sourceware.org/ml/gdb-patches/2012-11/msg00228.html) a while ago made GDB track a target_gdbarch per inferior, and as consequence, fetch a target description per-inferior. This patch is the GDBserver counterpart, that makes GDBserver keep track of each process'es XML target description and register layout. So in the example above, GDBserver will send the correct register set in 32-bit layout to GDB. A new "struct target_desc" object (tdesc for short) is added, that holds the target description and register layout information about each process. Each `struct process_info' holds a pointer to a target description. The regcache also gains a pointer to a target description, mainly for convenience, and parallel with GDB (and possible future support for programs that flip processor modes). The low target's arch_setup routines are responsible for setting the process'es correct tdesc. This isn't that much different to how things were done before, except that instead of detecting the inferior process'es architecture and calling the corresponding init_registers_FOO routine, which would change the regcache layout globals and recreate the threads' regcaches, the regcache.c globals are gone, and the init_registers_$BAR routines now each initialize a separate global struct target_desc object (one for each arch variant GDBserver supports), and so all the init_registers_$BAR routines that are built into GDBserver are called early at GDBserver startup time (similarly to how GDB handles its built-in target descriptions), and then the arch_setup routine is responsible for making process_info->tdesc point to one of these target description globals. The regcache module is all parameterized to get the regcache's layout from the tdesc object instead of the old register_bytes, etc. globals. The threads' regcaches are now created lazily. The old scheme where we created each of them when we added a new thread doesn't work anymore, because we add the main thread/lwp before we see it stop for the first time, and it is only when we see the thread stop for the first time that we have a chance of determining the inferior's architecture (through the_low_target.arch_setup). Therefore when we add the main thread we don't know which architecture/tdesc its regcache should have. This patch makes the gdb.multi/multi-arch.exp test now pass against (extended-remote) GDBserver. It currently fails, without this patch. The IPA also uses the regcache, so it gains a new global struct target_desc pointer, which points at the description of the process it is loaded in. Re. the linux-low.c & friends changes. Since the register map etc. may differ between processes (64-bit vs 32-bit) etc., the linux_target_ops num_regs, regmap and regset_bitmap data fields are no longer sufficient. A new method is added in their place that returns a pointer to a new struct that includes all info linux-low.c needs to access registers of the current inferior. The patch/discussion that originally introduced linux-low.c:disabled_regsets mentions that the disabled_regsets set may be different per mode (in a biarch setup), and indeed that is cleared whenever we start a new (first) inferior, so that global is moved as well behind the new `struct regs_info'. On the x86 side: I simply replaced the i387-fp.c:num_xmm_registers global with a check for 64-bit or 32-bit process, which is equivalent to how the global was set. This avoided coming up with some more general mechanism that would work for all targets that use this module (GNU/Linux, Windows, etc.). Tested: GNU/Linux IA64 GNU/Linux MIPS64 GNU/Linux PowerPC (Fedora 16) GNU/Linux s390x (Fedora 16) GNU/Linux sparc64 (Debian) GNU/Linux x86_64, -m64 and -m32 (Fedora 17) Cross built, and smoke tested: i686-w64-mingw32, under Wine. GNU/Linux TI C6x, by Yao Qi. Cross built but otherwise not tested: aarch64-linux-gnu arm-linux-gnu m68k-linux nios2-linux-gnu sh-linux-gnu spu tilegx-unknown-linux-gnu Completely untested: GNU/Linux Blackfin GNU/Linux CRIS GNU/Linux CRISv32 GNU/Linux TI Xtensa GNU/Linux M32R LynxOS QNX NTO gdb/gdbserver/ 2013-06-07 Pedro Alves <palves@redhat.com> * Makefile.in (OBS): Add tdesc.o. (IPA_OBJS): Add tdesc-ipa.o. (tdesc-ipa.o): New rule. * ax.c (gdb_eval_agent_expr): Adjust register_size call to new interface. * linux-low.c (new_inferior): Delete. (disabled_regsets, num_regsets): Delete. (linux_add_process): Adjust to set the new per-process new_inferior flag. (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread. (linux_wait_for_lwp): Adjust. Only call arch_setup if the event was a stop. When calling arch_setup, switch the current inferior to the thread that got an event. (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread. (regsets_fetch_inferior_registers) (regsets_store_inferior_registers): New regsets_info parameter. Adjust to use it. (linux_register_in_regsets): New regs_info parameter. Adjust to use it. (register_addr, fetch_register, store_register): New usrregs_info parameter. Adjust to use it. (usr_fetch_inferior_registers, usr_store_inferior_registers): New parameter regs_info. Adjust to use it. (linux_fetch_registers): Get the current inferior's regs_info, and adjust to use it. (linux_store_registers): Ditto. [HAVE_LINUX_REGSETS] (initialize_regsets_info): New. (initialize_low): Don't initialize the target_regsets here. Call initialize_low_arch. * linux-low.h (target_regsets): Delete declaration. (struct regsets_info): New. (struct usrregs_info): New. (struct regs_info): New. (struct process_info_private) <new_inferior>: New field. (struct linux_target_ops): Delete the num_regs, regmap, and regset_bitmap fields. New field regs_info. [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare. * i387-fp.c (num_xmm_registers): Delete. (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno calls to new interface. (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache) (i387_xsave_to_cache): Adjust find_regno calls to new interface. Infer the number of xmm registers from the regcache's target description. * i387-fp.h (num_xmm_registers): Delete. * inferiors.c (add_thread): Don't install the thread's regcache here. * proc-service.c (gregset_info): Fetch the current inferior's regs_info. Adjust to use it. * regcache.c: Include tdesc.h. (register_bytes, reg_defs, num_registers) (gdbserver_expedite_regs): Delete. (get_thread_regcache): If the thread doesn't have a regcache yet, create one, instead of aborting gdbserver. (regcache_invalidate_one): Rename to ... (regcache_invalidate_thread): ... this. (regcache_invalidate_one): New. (regcache_invalidate): Only invalidate registers of the current process. (init_register_cache): Add target_desc parameter, and use it. (new_register_cache): Ditto. Assert the target description has a non zero registers_size. (regcache_cpy): Add assertions. Adjust. (realloc_register_cache, set_register_cache): Delete. (registers_to_string, registers_from_string): Adjust. (find_register_by_name, find_regno, find_register_by_number) (register_cache_size): Add target_desc parameter, and use it. (free_register_cache_thread, free_register_cache_thread_one) (regcache_release, register_cache_size): New. (register_size): Add target_desc parameter, and use it. (register_data, supply_register, supply_register_zeroed) (supply_regblock, supply_register_by_name, collect_register) (collect_register_as_string, collect_register_by_name): Adjust. * regcache.h (struct target_desc): Forward declare. (struct regcache) <tdesc>: New field. (init_register_cache, new_register_cache): Add target_desc parameter. (regcache_invalidate_thread): Declare. (regcache_invalidate_one): Delete declaration. (regcache_release): Declare. (find_register_by_number, register_cache_size, register_size) (find_regno): Add target_desc parameter. (gdbserver_expedite_regs, gdbserver_xmltarget): Delete declarations. * remote-utils.c: Include tdesc.h. (outreg, prepare_resume_reply): Adjust. * server.c: Include tdesc.h. (gdbserver_xmltarget): Delete declaration. (get_features_xml, process_serial_event): Adjust. * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward declare. (struct process_info) <tdesc>: New field. (ipa_tdesc): Declare. * tdesc.c: New file. * tdesc.h: New file. * tracepoint.c: Include tdesc.h. [IN_PROCESS_AGENT] (ipa_tdesc): Define. (get_context_regcache): Adjust to pass ipa_tdesc down. (do_action_at_tracepoint): Adjust to get the register cache size from the context regcache's description. (traceframe_walk_blocks): Adjust to get the register cache size from the current trace frame's description. (traceframe_get_pc): Adjust to get current trace frame's description and pass it down. (gdb_collect): Adjust to get the register cache size from the IPA's description. * linux-amd64-ipa.c (tdesc_amd64_linux): Declare. (gdbserver_xmltarget): Delete. (initialize_low_tracepoint): Set the ipa's target description. * linux-i386-ipa.c (tdesc_i386_linux): Declare. (initialize_low_tracepoint): Set the ipa's target description. * linux-x86-low.c: Include tdesc.h. [__x86_64__] (is_64bit_tdesc): New. (ps_get_thread_area, x86_get_thread_area): Use it. (i386_cannot_store_register): Rename to ... (x86_cannot_store_register): ... this. Use is_64bit_tdesc. (i386_cannot_fetch_register): Rename to ... (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc. (x86_fill_gregset, x86_store_gregset): Adjust register_size calls to new interface. (target_regsets): Rename to ... (x86_regsets): ... this. (x86_get_pc, x86_set_pc): Adjust register_size calls to new interface. (x86_siginfo_fixup): Use is_64bit_tdesc. [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux) (tdesc_x32_avx_linux, tdesc_x32_linux) (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux): Declare. (x86_linux_update_xmltarget): Delete. (I386_LINUX_XSAVE_XCR0_OFFSET): Define. (have_ptrace_getfpxregs, have_ptrace_getregset): New. (AMD64_LINUX_USER64_CS): New. (x86_linux_read_description): New, based on x86_linux_update_xmltarget. (same_process_callback): New. (x86_arch_setup_process_callback): New. (x86_linux_update_xmltarget): New. (x86_regsets_info): New. (amd64_linux_regs_info): New. (i386_linux_usrregs_info): New. (i386_linux_regs_info): New. (x86_linux_regs_info): New. (x86_arch_setup): Reimplement. (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc. (x86_emit_ops): Ditto. (the_low_target): Adjust. Install x86_linux_regs_info, x86_cannot_fetch_register, and x86_cannot_store_register. (initialize_low_arch): New. * linux-ia64-low.c (tdesc_ia64): Declare. (ia64_fetch_register): Adjust. (ia64_usrregs_info, regs_info): New globals. (ia64_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-sparc-low.c (tdesc_sparc64): Declare. (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack): Adjust. (sparc_arch_setup): New function. (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l) (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l) (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l) (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l) (tdesc_powerpc_64l, tdesc_powerpc_altivec64l) (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l) (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l) (tdesc_powerpc_isa205_vsx64l): Declare. (ppc_cannot_store_register, ppc_collect_ptrace_register) (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc) (ppc_set_pc, ppc_get_hwcap): Adjust. (ppc_usrregs_info): Forward declare. (!__powerpc64__) ppc_regmap_adjusted: New global. (ppc_arch_setup): Adjust to the current process'es target description. (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset) (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse) (ppc_store_evrregset): Adjust. (target_regsets): Rename to ... (ppc_regsets): ... this, and make static. (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals. (ppc_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1) (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1) (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1) (tdesc_s390x_linux64v2): Declare. (s390_collect_ptrace_register, s390_supply_ptrace_register) (s390_fill_gregset, s390_store_last_break): Adjust. (target_regsets): Rename to ... (s390_regsets): ... this, and make static. (s390_get_pc, s390_set_pc): Adjust. (s390_get_hwcap): New target_desc parameter, and use it. [__s390x__] (have_hwcap_s390_high_gprs): New global. (s390_arch_setup): Adjust to set the current process'es target description. Don't adjust the regmap. (s390_usrregs_info, s390_regsets_info, regs_info): New globals. [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264) (regs_info_3264): New globals. (s390_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux) (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare. [__mips64] (init_registers_mips_linux) (init_registers_mips_dsp_linux): Delete defines. [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines. (have_dsp): New global. (mips_read_description): New, based on mips_arch_setup. (mips_arch_setup): Reimplement. (get_usrregs_info): New function. (mips_cannot_fetch_register, mips_cannot_store_register) (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset) (mips_fill_fpregset, mips_store_fpregset): Adjust. (target_regsets): Rename to ... (mips_regsets): ... this, and make static. (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info) (dsp_regs_info, regs_info): New globals. (mips_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt) (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon): Declare. (arm_fill_vfpregset, arm_store_vfpregset): Adjust. (arm_read_description): New, with bits factored from arm_arch_setup. (arm_arch_setup): Reimplement. (target_regsets): Rename to ... (arm_regsets): ... this, and make static. (arm_regsets_info, arm_usrregs_info, regs_info): New globals. (arm_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-m68k-low.c (tdesc_m68k): Declare. (target_regsets): Rename to ... (m68k_regsets): ... this, and make static. (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals. (m68k_regs_info): New function. (m68k_arch_setup): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-sh-low.c (tdesc_sharch): Declare. (target_regsets): Rename to ... (sh_regsets): ... this, and make static. (sh_regsets_info, sh_usrregs_info, regs_info): New globals. (sh_regs_info, sh_arch_setup): New functions. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-bfin-low.c (tdesc_bfin): Declare. (bfin_arch_setup): New function. (bfin_usrregs_info, regs_info): New globals. (bfin_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-cris-low.c (tdesc_cris): Declare. (cris_arch_setup): New function. (cris_usrregs_info, regs_info): New globals. (cris_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-cris-low.c (tdesc_crisv32): Declare. (cris_arch_setup): New function. (cris_regsets_info, cris_usrregs_info, regs_info): New globals. (cris_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-m32r-low.c (tdesc_m32r): Declare. (m32r_arch_setup): New function. (m32r_usrregs_info, regs_info): New globals. (m32r_regs_info): Adjust. (initialize_low_arch): New function. * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux) (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare. (tic6x_usrregs_info): Forward declare. (tic6x_read_description): New function, based on ... (tic6x_arch_setup): ... this. Reimplement. (target_regsets): Rename to ... (tic6x_regsets): ... this, and make static. (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals. (tic6x_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-xtensa-low.c (tdesc_xtensa): Declare. (xtensa_fill_gregset, xtensa_store_gregset): Adjust. (target_regsets): Rename to ... (xtensa_regsets): ... this, and make static. (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New globals. (xtensa_arch_setup, xtensa_regs_info): New functions. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-nios2-low.c (tdesc_nios2_linux): Declare. (nios2_arch_setup): Set the current process'es tdesc. (target_regsets): Rename to ... (nios2_regsets): ... this. (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals. (nios2_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-aarch64-low.c (tdesc_aarch64): Declare. (aarch64_arch_setup): Set the current process'es tdesc. (target_regsets): Rename to ... (aarch64_regsets): ... this. (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals. (aarch64_regs_info): New function. (the_low_target): Adjust. (initialize_low_arch): New function. * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare globals. (target_regsets): Rename to ... (tile_regsets): ... this. (tile_regsets_info, tile_usrregs_info, regs_info): New globals. (tile_regs_info): New function. (tile_arch_setup): Set the current process'es tdesc. (the_low_target): Adjust. (initialize_low_arch): New function. * spu-low.c (tdesc_spu): Declare. (spu_create_inferior, spu_attach): Set the new process'es tdesc. * win32-arm-low.c (tdesc_arm): Declare. (arm_arch_setup): New function. (the_low_target): Install arm_arch_setup instead of init_registers_arm. * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare. (init_windows_x86): Rename to ... (i386_arch_setup): ... this. Set `win32_tdesc'. (the_low_target): Adjust. * win32-low.c (win32_tdesc): New global. (child_add_thread): Don't create the thread cache here. (do_initial_child_stuff): Set the new process'es tdesc. * win32-low.h (struct target_desc): Forward declare. (win32_tdesc): Declare. * lynx-i386-low.c (tdesc_i386): Declare global. (lynx_i386_arch_setup): Set `lynx_tdesc'. * lynx-low.c (lynx_tdesc): New global. (lynx_add_process): Set the new process'es tdesc. * lynx-low.h (struct target_desc): Forward declare. (lynx_tdesc): Declare global. * lynx-ppc-low.c (tdesc_powerpc_32): Declare global. (lynx_ppc_arch_setup): Set `lynx_tdesc'. * nto-low.c (nto_tdesc): New global. (do_attach): Set the new process'es tdesc. * nto-low.h (struct target_desc): Forward declare. (nto_tdesc): Declare. * nto-x86-low.c (tdesc_i386): Declare. (nto_x86_arch_setup): Set `nto_tdesc'. gdb/ 2013-06-07 Pedro Alves <palves@redhat.com> * regformats/regdat.sh: Output #include tdesc.h. Make globals static. Output a global target description pointer. (init_registers_${name}): Adjust to initialize a target description structure. |
|||
| 28e7fd6234 |
Update years in copyright notice for the GDB files.
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
|
|||
| 8bdce1ffdf |
2012-11-15 Pierre Muller <muller@sourceware.org>
ARI fixes: move gdb_wait and gdb_stat headers to common subdirectory. * gdb_stat.h: Delete. Moved to common directory. * common/gdb_stat.h: New file. * gdb_wait.h: Delete. Moved to common directory. * common/gdb_wait.h: New file. * Makefile.in (H_FILES_NO_SRC): Adapt to new header location. * contrib/ari/gdb_ari.sh (wait.h rule): Adapt to new gdb_wait.h location. (stat.h rule): Adapt to new gdb_stat.h location. * common/linux-osdata.c: Include "gdb_stat.h" header instead of <sys/stat.h> header. * common/linux-ptrace.c: Include "gdb_wait.h" header instead of <sys/wait.h> header. gdbserver ChangeLog entry: 2012-11-15 Pierre Muller <muller@sourceware.org> * configure.ac (AC_CHECK_HEADERS): Add wait.h header. * config.in: Regenerate. * configure: Regenerate. * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header. Use "gdb_wait.h" header instead of <sys/wait.h> header. * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header. * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h> header. * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header instead of <sys/wait.h> header. * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header. |
|||
| fbd5db48c5 |
gdb/gdbserver:
2012-11-09 Yao Qi <yao@codesourcery.com> * spu-low.c (current_ptid): Move it to .. * gdbthread.h: ... here. New. * remote-utils.c (read_ptid): Use macro 'current_ptid'. * server.c (myresume, process_serial_event): Likewise. * thread-db.c (thread_db_find_new_threads): Likewise. * tracepoint.c (run_inferior_command): Likewise. |
|||
| 623b6bdf12 |
gdb/gdbserver:
* server.h: Move some code to ... * gdbthread.h: ... here. New. * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h (remote-utils.o, server.o, target.o tracepoint.o): Likewise. (nto-low.o, win32-low.o): Likewise. * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h. * regcache.c, remote-utils.c, server.c: Likewise. * target.c, tracepoint.c, win32-low.c: Likewise. |
|||
| 3e10640f3c |
gdb/gdbserver/
* remote-utils.c (prepare_resume_reply): Replace with macro target_core_of_thread. * server.c (handle_qxfer_threads_proper): Likewise. * target.h (traget_core_of_thread): New macro. |
|||
| 0b30217134 |
Copyright year update in most files of the GDB Project.
gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
|
|||
| e0f9f06220 |
* NEWS: Add entry for stdio gdbserver.
gdbserver/ * linux-low.c (linux_create_inferior): If stdio connection, redirect stdin from /dev/null, stdout to stderr. * remote-utils.c (remote_is_stdio): New static global. (remote_connection_is_stdio): New function. (remote_prepare): Handle stdio connection. (remote_open): Ditto. (remote_close): Don't close stdin for stdio connections. (read_prim,write_prim): New functions. Replace all calls to read/write to these. * server.c (main): Watch for "-" argument. Move call to remote_prepare before start_inferior. * server.h (STDIO_CONNECTION_NAME): New macro. (remote_connection_is_stdio): Declare. doc/ * gdb.texinfo (Server): Document -/stdio argument to gdbserver. testsuite/ * lib/gdbserver-support.exp (gdb_target_cmd): Recognize stdio gdbserver output. (gdbserver_default_get_remote_address): New function. (gdbserver_start): Call gdb,get_remote_address to compute argument to "target remote" command. |
|||
| e77616d77a |
* remote-utils.c (prepare_resume_reply): Remove extraneous \n
in debugging output. |
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| 86a3003087 |
gdb/gdbserver
* remote-utils.c (relocate_instruction): A comment fix. |
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| d26e3629bb |
2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
gdb/ * defs.h: Add guard against inclusion in gdbserver. (struct ptid, ptid_t): Move to common/ptid.h. (xfree, xzalloc, xasprintf, xvasprintf, xstrprintf, xstrvprintf, xsnprintf, internal_error): Move to common/common-utils.h. (nomem): Delete. * gdb_assert.h: Move into common/ sub-directory. * gdb_locale.h: Ditto. * gdb_dirent.h: Ditto. * inferior.h (minus_one_ptid, null_ptid, ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid): Move into common/ptid.h. * xml-support.c (xml_escape_text): Move into common/xml-utils.c. (gdb_xml_create_parser_and_cleanup_1, xml_fetch_context_from_file): Change nomem to malloc_failure. * xml-support.h (xml_escape_text): Move into common/xml-utils.h. * utils.c (nomem): Rename to malloc_failure. (xmalloc, xzalloc, xrealloc, xcalloc, xfree, xstrprintf, xasprintf, xvasprintf, xstrvprintf, xsnprintf): Move to common/common-utils.c. (gdb_buildargv): Change nomem to malloc_failure. * infrun.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid): Move into common/ptid.c. (initialize_infrun): Delete initialization of null_ptid and minus_one_ptid. * linux-nat.c (linux_nat_xfer_osdata): Defer to linux_common_xfer_osdata. * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c, common/ptid.c and common/buffer.c. (HFILES_NO_SRCDIR): Add common/common-utils.h, common/xml-utils.h, common/ptid.h, common/buffer.h and common/linux-osdata.h. (COMMON_OBS): Add xml-utils.o, common-utils.o, buffer.o and ptid.o. (common-utils.o, xml-utils.o, ptid.o, buffer.o, linux-osdata.o): New rules. * common/gdb_assert.h: New. * common/gdb_dirent.h: New. * common/gdb_locale.h: New. * common/buffer.c: New. * common/buffer.h: New. * common/ptid.c: New. * common/ptid.h: New. * common/xml-utils.c: New. * common/xml-utils.h: New. * common/common-utils.c: New. * common/common-utils.h: New. * common/linux-osdata.c: New. * common/linux-osdata.h: New. * config/alpha/alpha-linux.mh (NATDEPFILES): Add linux-osdata.o. * config/arm/linux.mh (NATDEPFILES): Ditto. * config/i386/linux.mh (NATDEPFILES): Ditto. * config/i386/linux64.mh (NATDEPFILES): Ditto. * config/ia64/linux.mh (NATDEPFILES): Ditto. * config/m32r/linux.mh (NATDEPFILES): Ditto. * config/m68k/linux.mh (NATDEPFILES): Ditto. * config/mips/linux.mh (NATDEPFILES): Ditto. * config/pa/linux.mh (NATDEPFILES): Ditto. * config/powerpc/linux.mh (NATDEPFILES): Ditto. * config/powerpc/ppc64-linux.mh (NATDEPFILES): Ditto. * config/s390/s390.mh (NATDEPFILES): Ditto. * config/sparc/linux.mh (NATDEPFILES): Ditto. * config/sparc/linux64.mh (NATDEPFILES): Ditto. * config/xtensa/linux.mh (NATDEPFILES): Ditto. gdbserver/ * linux-low.c (compare_ints, unique, list_threads, show_process, linux_core_of_thread): Delete. (linux_target_ops): Change linux_core_of_thread to linux_common_core_of_thread. (linux_qxfer_osdata): Defer to linux_common_xfer_osdata. * utils.c (malloc_failure): Change type of argument. (xmalloc, xrealloc, xcalloc, xsnprintf): Delete. * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c, common/linux-osdata.c, common/ptid.c and common/buffer.c. (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o. (IPA_OBJS): Add common-utils-ipa.o. (ptid_h, linux_osdata_h): New macros. (server_h): Add common/common-utils.h, common/xml-utils.h, common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and common/ptid.h. (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o): New rules. (linux-low.o): Add common/linux-osdata.h as a dependency. * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets. * configure.ac: Add AC_HEADER_DIRENT check. * config.in: Regenerate. * configure: Regenerate. * remote-utils.c (xml_escape_text): Delete. (buffer_grow, buffer_free, buffer_init, buffer_finish, buffer_xml_printf): Move to common/buffer.c. * server.c (main): Remove call to initialize_inferiors. * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid, ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text, internal_error, gdb_assert, gdb_assert_fail): Delete. (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish, buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to common/buffer.h. * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid, initialize_inferiors): Delete. |
|||
| 03f2bd5942 |
gdb/
* NEWS: Document the new gdbserver --once option.
gdb/doc/
* gdb.texinfo (Starting and Stopping Trace Experiments): New anchor
for disconnected tracing.
(Multi-Process Mode for @code{gdbserver}): Mention --multi and
extended-remote relationship. Mention --once.
(TCP port allocation lifecycle of @code{gdbserver}): New.
gdb/gdbserver/
* remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
(remote_prepare): New function with most of the TCP code from ...
(remote_open): ... here. Detect PORT here unconditionally. Move also
setting transport_is_reliable.
* server.c (run_once): New variable.
(gdbserver_usage): Document it.
(main): Set run_once for `--once'. Call remote_prepare. Exit after
the first run if RUN_ONCE.
* server.h (run_once, remote_prepare): New declarations.
gdb/testsuite/
* gdb.base/solib-disc.exp: Set gdbserver_reconnect_p.
* lib/gdb.exp (gdb_init): Clear gdbserver_reconnect_p.
* lib/gdbserver-support.exp (gdbserver_start): Add `--once' if
!gdbserver_reconnect_p..
(gdbserver_reconnect): Call error if !gdbserver_reconnect_p..
|
|||
| e6edda56ff |
gdb/gdbserver/
* remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically. |
|||
| d08aafeffe |
2011-01-25 Pedro Alves <pedro@codesourcery.com>
* server.h (decode_xfer_write): Change prototype. * remote-utils.c (decode_xfer_write): Remove `annex' parameter, and don't extract the annex here. * server.c (decode_xfer_read): Remove `annex' parameter, and don't extract the annex here. (decode_xfer): New. (struct qxfer): New. (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries) (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu) (handle_qxfer_statictrace): New functions, abstracted out from handle_query, and made to use the struct qxfer interface. (handle_threads_qxfer_proper): Rename to ... (handle_qxfer_threads_proper): ... this. (handle_threads_qxfer): Rename to ... (handle_qxfer_threads): ... this. Adjust. (qxfer_packets): New array. (handle_qxfer): New function. (handle_query): Use handle_qxfer. |
|||
| 493e2a69a4 |
2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
* gdbreplay.c: Shorten lines of >= 80 columns. * linux-low.c: Ditto. * linux-ppc-low.c: Ditto. * linux-s390-low.c: Ditto. * linux-sparc-low.c: Ditto. * linux-x86-low.c: Ditto. * linux-xtensa-low.c: Ditto. * mem-break.c: Ditto. * nto-low.c: Ditto. * regcache.h: Ditto. * remote-utils.c: Ditto. * server.c: Ditto. * server.h: Ditto. * thread-db.c: Ditto. * tracepoint.c: Ditto. * utils.c: Ditto. * win32-low.h: Ditto. |
|||
| 7b6bb8daac | run copyright.sh for 2011. | |||
| ec48365dd8 |
* event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
(struct gdb_event) <fd>: Change type to gdb_fildes_t. (struct file_handler) <fd>: Change type to gdb_fildes_t. (process_event): Change local fd's type to gdb_fildes_t. (create_file_handler): Adjust prototype. (delete_file_handler): Adjust prototype. (handle_file_event): Adjust prototype. Use pfildes. (create_file_event): Adjsut prototype. * remote-utils.c (remote_desc, listen_desc): Change type to gdb_fildes_t. * server.h: New gdb_fildes_t typedef. [USE_WIN32API]: Include winsock2.h. (delete_file_handler, add_file_handler): Adjust prototypes. (pfildes): Declare. * utils.c (pfildes): New. |
|||
| e581f2b4a7 |
* gdbreplay.c (remote_error): New.
(gdbchar): New. (expect): Use gdbchar. Check for error reading from GDB. Clarify sync error output. (play): Check for errors writing to GDB. * linux-low.c (sigchld_handler): Really ignore `write' errors. * remote-utils.c (getpkt): Check for errors writing to the remote descriptor. |
|||
| 0fb4aa4bfc |
Static tracepoints support, and UST integration.
gdb/gdbserver/ * configure.ac: Handle --with-ust. substitute ustlibs and ustinc. * mem-break.c (uninsert_all_breakpoints) (reinsert_all_breakpoints): New. * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints): * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New. (gdb_agent_ust_loaded, helper_thread_id) (gdb_agent_helper_thread_id): New macros. (struct ipa_sym_addresses): Add addr_ust_loaded, addr_helper_thread_id, addr_cmd_buf. (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf. (in_process_agent_loaded_ust): New. (write_e_ust_not_loaded): New. (maybe_write_ipa_ust_not_loaded): New. (struct collect_static_trace_data_action): New. (enum tracepoint_type) <static_tracepoint>: New. (struct tracepoint) <handle>: Mention static tracepoints. (struct static_tracepoint_ctx): New. (CMD_BUF_SIZE): New. (add_tracepoint_action): Handle static tracepoint actions. (unprobe_marker_at): New. (clear_installed_tracepoints): Handle static tracepoints. (cmd_qtdp): Handle static tracepoints. (probe_marker_at): New. (cmd_qtstart): Handle static tracepoints. (response_tracepoint): Handle static tracepoints. (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New. (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat. (get_context_regcache): Handle static tracepoints. (do_action_at_tracepoint): Handle static tracepoint actions. (traceframe_find_block_type): Handle static trace data blocks. (traceframe_read_sdata): New. (download_tracepoints): Download static tracepoint actions. [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h. (GDB_PROBE_NAME): New. (ust_ops): New. (GET_UST_SYM): New. (USTF): New. (dlsym_ust): New. (ust_marker_to_static_tracepoint): New. (gdb_probe): New. (collect_ust_data_at_tracepoint): New. (gdb_ust_probe): New. (UNIX_PATH_MAX, SOCK_DIR): New. (gdb_ust_connect_sync_socket): New. (resume_thread, stop_thread): New. (run_inferior_command): New. (init_named_socket): New. (gdb_ust_socket_init): New. (cstr_to_hexstr): New. (next_st): New. (first_marker, next_marker): New. (response_ust_marker): New. (cmd_qtfstm, cmd_qtsstm): New. (unprobe_marker_at, probe_marker_at): New. (cmd_qtstmat, gdb_ust_thread): New. (gdb_ust_init): New. (initialize_tracepoint_ftlib): Call gdb_ust_init. * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h (ST_REGENTRY): New. (x86_64_st_collect_regmap): New. (X86_64_NUM_ST_COLLECT_GREGS): New. (AMD64_RIP_REGNUM): New. (supply_static_tracepoint_registers): New. * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h (ST_REGENTRY): New. (i386_st_collect_regmap): New. (i386_NUM_ST_COLLECT_GREGS): New. (supply_static_tracepoint_registers): New. * server.c (handle_query): Handle qXfer:statictrace:read. <qSupported>: Report support for StaticTracepoints, and qXfer:statictrace:read features. * server.h (traceframe_read_sdata) (supply_static_tracepoint_registers): Declare. * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex) (unpack_varlen_hex): Include in IPA build. * Makefile.in (ustlibs, ustinc): New. (IPA_OBJS): Add remote-utils-ipa.o. ($(IPA_LIB)): Link -ldl and -lpthread. (UST_CFLAGS): New. (IPAGENT_CFLAGS): Add UST_CFLAGS. * config.in, configure: Regenerate. gdb/ * NEWS: Mention new support for static tracepoints. (New packets): Mention qTfSTM, qTsSTM, qTSTMat and qXfer:statictrace:read. (New features in the GDB remote stub, GDBserver): Mention static tracepoints support using an UST based backend. (New commands): Mention "info static-tracepoint-markers" and "strace". * breakpoint.c (is_marker_spec): New. (is_tracepoint): Handle static tracepoints. (validate_commands_for_breakpoint): Static tracepoints can't do while-stepping. (static_tracepoints_here): New. (bpstat_what): Handle static tracepoints. (print_one_breakpoint_location, allocate_bp_location, mention): Ditto. (create_breakpoint_sal): Ditto. (decode_static_tracepoint_spec): New. (create_breakpoint): Replace `hardwareflag', and `traceflag' with `type_wanted'. Adjust. Handle static tracepoint marker locations. (break_command_1): Adjust. (update_static_tracepoint): New. (update_breakpoint_locations): Handle static tracepoints. (breakpoint_re_set_one): Handle static tracepoint marker locations. (disable_command, enable_command): Handle static tracepoints. (trace_command, ftrace_command): Adjust. (strace_command): New. (create_tracepoint_from_upload): Adjust. (save_breakpoints): Handle static tracepoints. (_initialize_breakpoint): Install the "strace" command. * breakpoint.h (enum bptype): New bp_static_tracepoint type. (struct breakpoint): New fields static_trace_marker_id and static_trace_marker_id_idx. (breakpoints_here_p): Declare. (create_breakpoint): Adjust. (static_tracepoints_here): Declare. * remote.c (struct remote_state) <static_tracepoints>: New field. (PACKET_qXfer_statictrace_read, PACKET_StaticTracepoints): New. (remote_static_tracepoint_marker_at): New. (remote_static_tracepoint_markers_by_strid): New. (remote_static_tracepoint_feature): New. (remote_disconnected_tracing_feature): Handle "StaticTracepoints". (remote_xfer_partial): Handle TARGET_OBJECT_STATIC_TRACE_DATA. (remote_supports_static_tracepoints): New. (remote_download_tracepoint): Download static tracepoints. (init_remote_ops): Install remote_static_tracepoint_marker_at and remote_static_tracepoint_markers_by_strid. (_initialize_remote): Install set|show remote static-tracepoints, and set|show remote read-sdata-object commands. * target.c (update_current_target): Inherit and default to_static_tracepoint_marker_at, and to_static_tracepoint_markers_by_strid. * target.h (static_tracepoint_marker): Forward declare. (enum target_object): New object TARGET_OBJECT_STATIC_TRACE_DATA. (static_tracepoint_marker_p): New typedef. (DEF_VEC_P(static_tracepoint_marker_p)): New VEC type. (struct target_ops): New fields to_static_tracepoint_marker_at and to_static_tracepoint_markers_by_strid. (target_static_tracepoint_marker_at) (target_static_tracepoint_markers_by_strid): New. * tracepoint.c: Include source.h. (validate_actionline): Handle $_sdata. (struct collection_list): New field strace_data. (add_static_trace_data): New. (clear_collection_list): Clear strace_data. (stringify_collection_list): Account for a possible static trace data collection. (encode_actions_1): Encode an $_sdata collection. (parse_tracepoint_definition): Handle static tracepoints. (parse_static_tracepoint_marker_definition): New. (release_static_tracepoint_marker): New. (print_one_static_tracepoint_marker): New. (info_static_tracepoint_markers_command): New. (sdata_make_value): New. (_initialize_tracepoint): Create the $_sdata convenience variable. Add the "info static-tracepoint-markers" command. Mention $_sdata in the "collect" command's help output. * tracepoint.h (struct static_tracepoint_marker): New. (parse_static_tracepoint_marker_definition) (release_static_tracepoint_marker): Declare. * mi/mi-cmd-break.c (mi_cmd_break_insert): Adjust. * python/py-breakpoint.c (bppy_new): Adjust. doc/ * gdb.texinfo (Convenience Variables): Document $_sdata. (Commands to Set Tracepoints): Describe static tracepoints. Add `Listing Static Tracepoint Markers' menu entry. Document "strace". (Tracepoint Action Lists): Document collecting $_sdata. (Listing Static Tracepoint Markers): New subsection. (Tracepoints support in gdbserver): Mention static tracepoints. (remote packets, enabling and disabling): Mention read-sdata-object. (General Query Packets) <qSupported>: Document qXfer:sdata:read and StaticTracepoint. Mention qTfSTM, qTsSTM and qTSTMat as tracepoint packets. Document qXfer:sdata:read. (Tracepoint packets): Document qTfSTM, qTsSTM and qTSTMat. |
|||
| fa593d66d5 |
gdb/gdbserver/
2010-06-01 Pedro Alves <pedro@codesourcery.com> Stan Shebs <stan@codesourcery.com> * Makefile.in (IPA_DEPFILES, extra_libraries): New. (all): Depend on $(extra_libraries). (install-only): Install the IPA. (IPA_OBJS, IPA_LIB): New. (clean): Remove the IPA lib. (IPAGENT_CFLAGS): New. (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o) (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o) (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules. * linux-amd64-ipa.c, linux-i386-ipa.c: New files. * configure.ac: Check for atomic builtins support in the compiler. (IPA_DEPFILES, extra_libraries): Define. * configure.srv (ipa_obj): Add description. (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define. (i[34567]86-*-linux*): Set ipa_obj. (x86_64-*-linux*): Set ipa_obj. * linux-low.c (stabilizing_threads): New. (supports_fast_tracepoints): New. (linux_detach): Stabilize threads before detaching. (handle_tracepoints): Handle internal tracing breakpoints. Assert the lwp is either not stabilizing, or is moving out of a jump pad. (linux_fast_tracepoint_collecting): New. (maybe_move_out_of_jump_pad): New. (enqueue_one_deferred_signal): New. (dequeue_one_deferred_signal): New. (linux_wait_for_event_1): If moving out of a jump pad, defer pending signals to later. (linux_stabilize_threads): New. (linux_wait_1): Check if threads need moving out of jump pads, and do it if so. (stuck_in_jump_pad_callback): New. (move_out_of_jump_pad_callback): New. (lwp_running): New. (linux_resume_one_lwp): Handle moving out of jump pads. (linux_set_resume_request): Dequeue deferred signals. (need_step_over_p): Also step over fast tracepoint jumps. (start_step_over): Also uninsert fast tracepoint jumps. (finish_step_over): Also reinsert fast tracepoint jumps. (linux_install_fast_tracepoint_jump): New. (linux_target_ops): Install linux_stabilize_threads and linux_install_fast_tracepoint_jump_pad. * linux-low.h (linux_target_ops) <get_thread_area, install_fast_tracepoint_jump_pad>: New fields. (struct lwp_info) <collecting_fast_tracepoint, pending_signals_to_report, exit_jump_pad_bkpt>: New fields. (linux_get_thread_area): Declare. * linux-x86-low.c (jump_insn): New. (x86_get_thread_area): New. (append_insns): New. (push_opcode): New. (amd64_install_fast_tracepoint_jump_pad): New. (i386_install_fast_tracepoint_jump_pad): New. (x86_install_fast_tracepoint_jump_pad): New. (the_low_target): Install x86_get_thread_area and x86_install_fast_tracepoint_jump_pad. * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory. (struct fast_tracepoint_jump): New. (fast_tracepoint_jump_insn): New. (fast_tracepoint_jump_shadow): New. (find_fast_tracepoint_jump_at): New. (fast_tracepoint_jump_here): New. (delete_fast_tracepoint_jump): New. (set_fast_tracepoint_jump): New. (uninsert_fast_tracepoint_jumps_at): New. (reinsert_fast_tracepoint_jumps_at): New. (set_breakpoint_at): Use write_inferior_memory. (uninsert_raw_breakpoint): Use write_inferior_memory. (check_mem_read): Mask out fast tracepoint jumps. (check_mem_write): Mask out fast tracepoint jumps. * mem-break.h (struct fast_tracepoint_jump): Forward declare. (set_fast_tracepoint_jump): Declare. (delete_fast_tracepoint_jump) (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at) (reinsert_fast_tracepoint_jumps_at): Declare. * regcache.c: Don't compile many functions when building the in-process agent library. (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating the register buffer in the heap. (free_register_cache): If the register buffer isn't owned by the regcache, don't free it. (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate pre-existing register caches. * remote-utils.c (convert_int_to_ascii): Constify `from' parameter type. (convert_ascii_to_int): : Constify `from' parameter type. (decode_M_packet, decode_X_packet): Replace the `to' parameter by a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc the needed buffer in-place. (relocate_instruction): New. * server.c (handle_query) <qSymbols>: If the target supports tracepoints, give it a chance of looking up symbols. Report support for fast tracepoints. (handle_status): Stabilize threads. (process_serial_event): Adjust. * server.h (struct fast_tracepoint_jump): Forward declare. (struct process_info) <fast_tracepoint_jumps>: New field. (convert_ascii_to_int, convert_int_to_ascii): Adjust. (decode_X_packet, decode_M_packet): Adjust. (relocate_instruction): Declare. (in_process_agent_loaded): Declare. (tracepoint_look_up_symbols): Declare. (struct fast_tpoint_collect_status): Declare. (fast_tracepoint_collecting): Declare. (force_unlock_trace_buffer): Declare. (handle_tracepoint_bkpts): Declare. (initialize_low_tracepoint) (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare. * target.h (struct target_ops) <stabilize_threads, install_fast_tracepoint_jump_pad>: New fields. (stabilize_threads, install_fast_tracepoint_jump_pad): New. * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h. [HAVE_STDINT_H]: Include stdint.h. (trace_debug_1): Rename to ... (trace_vdebug): ... this. (trace_debug): Rename to ... (trace_debug_1): ... this. Add `level' parameter. (trace_debug): New. (ATTR_USED, ATTR_NOINLINE): New. (IP_AGENT_EXPORT): New. (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end) (collecting, gdb_collect, stop_tracing, flush_trace_buffer) (about_to_request_buffer_space, trace_buffer_is_full) (stopping_tracepoint, expr_eval_result, error_tracepoint) (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr) (trace_buffer_lo, trace_buffer_hi, traceframe_read_count) (traceframe_write_count, traceframes_created) (trace_state_variables) New renaming defines. (struct ipa_sym_addresses): New. (STRINGIZE_1, STRINGIZE, IPA_SYM): New. (symbol_list): New. (ipa_sym_addrs): New. (all_tracepoint_symbols_looked_up): New. (in_process_agent_loaded): New. (write_e_ipa_not_loaded): New. (maybe_write_ipa_not_loaded): New. (tracepoint_look_up_symbols): New. (debug_threads) [IN_PROCESS_AGENT]: New. (read_inferior_memory) [IN_PROCESS_AGENT]: New. (UNKNOWN_SIDE_EFFECTS): New. (stop_tracing): New. (flush_trace_buffer): New. (stop_tracing_bkpt): New. (flush_trace_buffer_bkpt): New. (read_inferior_integer): New. (read_inferior_uinteger): New. (read_inferior_data_pointer): New. (write_inferior_data_pointer): New. (write_inferior_integer): New. (write_inferior_uinteger): New. (struct collect_static_trace_data_action): Delete. (enum tracepoint_type): New. (struct tracepoint) <type>: New field `type'. <actions_str, step_actions, step_actions_str>: Only include in GDBserver. <orig_size, obj_addr_on_target, adjusted_insn_addr> <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields. (tracepoints): Use IP_AGENT_EXPORT. (last_tracepoint): Don't include in the IPA. (stopping_tracepoint): Use IP_AGENT_EXPORT. (trace_buffer_is_full): Use IP_AGENT_EXPORT. (alloced_trace_state_variables): New. (trace_state_variables): Use IP_AGENT_EXPORT. (traceframe_t): Delete unused variable. (circular_trace_buffer): Don't include in the IPA. (trace_buffer_start): Delete. (struct trace_buffer_control): New. (trace_buffer_free): Delete. (struct ipa_trace_buffer_control): New. (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV) (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT): New. (trace_buffer_ctrl): New. (TRACE_BUFFER_CTRL_CURR): New. (trace_buffer_start, trace_buffer_free, trace_buffer_end_free): Reimplement as macros. (trace_buffer_wrap): Delete. (traceframe_write_count, traceframe_read_count) (traceframes_created, tracing): Use IP_AGENT_EXPORT. (struct tracepoint_hit_ctx) <type>: New field. (struct fast_tracepoint_ctx): New. (memory_barrier): New. (cmpxchg): New. (record_tracepoint_error): Update atomically in the IPA. (clear_inferior_trace_buffer): New. (about_to_request_buffer_space): New. (trace_buffer_alloc): Handle GDBserver and inferior simulatenous updating the same buffer. (add_tracepoint): Default the tracepoint's type to trap tracepoint, and orig_size to -1. (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated internal variables. (create_trace_state_variable): New parameter `gdb'. Handle it. (clear_installed_tracepoints): Clear fast tracepoint jumps. (cmd_qtdp): Handle fast tracepoints. (cmd_qtdv): Adjust. (max_jump_pad_size): New. (gdb_jump_pad_head): New. (get_jump_space_head): New. (claim_jump_space): New. (sort_tracepoints): New. (MAX_JUMP_SIZE): New. (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the IPA. (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected support. Upload fast traceframes, and delete internal IPA breakpoints. (stop_tracing_handler): New. (flush_trace_buffer_handler): New. (cmd_qtstop): Upload fast tracepoints. (response_tracepoint): Handle fast tracepoints. (tracepoint_finished_step): Upload fast traceframes. Set the tracepoint hit context's tracepoint type. (handle_tracepoint_bkpts): New. (tracepoint_was_hit): Set the tracepoint hit context's tracepoint type. Add comment about fast tracepoints. (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the non-existing action_str field. (get_context_regcache): Handle fast tracepoints. (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC to the regcache. (fast_tracepoint_from_jump_pad_address): New. (fast_tracepoint_from_ipa_tpoint_address): New. (collecting_t): New. (force_unlock_trace_buffer): New. (fast_tracepoint_collecting): New. (collecting): New. (gdb_collect): New. (write_inferior_data_ptr): New. (target_tp_heap): New. (target_malloc): New. (download_agent_expr): New. (UALIGN): New. (download_tracepoints): New. (download_trace_state_variables): New. (upload_fast_traceframes): New. (IPA_FIRST_TRACEFRAME): New. (IPA_NEXT_TRACEFRAME_1): New. (IPA_NEXT_TRACEFRAME): New. [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h. [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer) (gdb_jump_pad_buffer_end): New. [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New. (initialize_tracepoint): Adjust. [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch buffer. Initialize the low module. * utils.c (PREFIX, TOOLNAME): New. (malloc_failure): Use PREFIX. (error): In the IPA, an error causes an exit. (fatal, warning): Use PREFIX. (internal_error): Use TOOLNAME. (NUMCELLS): Increase to 10. * configure, config.in: Regenerate. gdb/ 2010-06-01 Pedro Alves <pedro@codesourcery.com> * NEWS: Mention gdbserver fast tracepoints support. gdb/doc/ 2010-06-01 Pedro Alves <pedro@codesourcery.com> * gdb.texinfo (Set Tracepoints): Mention tracepoints support in gdbserver, and add cross reference. (Tracepoints support in gdbserver): New subsection. |
|||
| 363a6e9f2c |
2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
gdb/ * ser-tcp.c (net_open): Check error return from socket() call by its equality to -1 not by it being negative. (net_close): Likewise. gdb/gdbserver/ * gdbreplay.c (remote_open): Check error return from socket() call by its equality to -1 not by it being negative. * remote-utils.c (remote_open): Likewise. sim/arm/ * communicate.c (MYread_char): Check error return from accept() call by its equality to -1 not by it being negative. (MYread_charwait): Likewise. * main.c (main): Likewise for both socket() and accept() calls. sim/common/ * dv-sockser.c (dv_sockser_init): Check error return from socket() call by its equality to -1 not by it being negative. (connected_p): Likewise for accept() call. sim/cris/ * dv-rv.c (hw_rv_init_socket): Check error return from socket() call by its equality to -1 not by it being negative. (hw_rv_write): Likewise. (hw_rv_handle_incoming): Likewise. (hw_rv_poll_once): Likewise. * rvdummy.c (setupsocket): Likewise. (main): Likewise for accept() call as returned from setupsocket(). sim/m32c/ * main.c (setup_tcp_console): Check error return from socket() call by its equality to -1 not by it being negative. |
|||
| 24b066ba2b |
* event-loop.c (struct callback_event): New struct.
(callback_list): New global. (append_callback_event, delete_callback_event): New functions. (process_callback): New function. (start_event_loop): Call it. * remote-utils.c (NOT_SCHEDULED): Define. (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals, moved out of readchar. (readchar): Rewrite. Call reschedule before returning. (reset_readchar): New function. (remote_close): Call it. (process_remaining, reschedule): New functions. * server.h (callback_handler_func): New typedef. (append_callback_event, delete_callback_event): Declare. |
|||
| 9836d6ea69 |
gdb/gdbserver/
* proc-service.c (ps_pglobal_lookup): Use thread_db_look_up_one_symbol. * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb' parameter. Use it instead of all_symbols_looked_up. * server.h (struct process_info) <all_symbols_looked_up>: Delete field. (all_symbols_looked_up): Don't declare. (look_up_one_symbol): Add new `may_ask_gdb' parameter. * thread-db.c (struct thread_db) <all_symbols_looked_up>: New field. (thread_db_look_up_symbols): Adjust call to look_up_one_symbol. Set all_symbols_looked_up here. (thread_db_look_up_one_symbol): New. (thread_db_get_tls_address): Adjust. (thread_db_load_search, try_thread_db_load_1): Always allocate the thread_db object on the heap, and tentatively set it in the process structure. (thread_db_init): Don't set all_symbols_looked_up here. * linux-low.h (thread_db_look_up_one_symbol): Declare. |
|||
| bc3b5632dc |
* remote-utils.c (putpkt_binary_1): Call readchar instead of read.
Print received char after testing for error/eof instead of before. (input_interrupt): Tweak comment. |
|||
| 12ea4b6986 |
* configure.ac: Use `ws2_32' library for srv_mingw.
* configure: Regenerate. * gdbreplay.c: Include winsock2.h instead of winsock.h. * remote-utils.c: Likewise. |
|||
| 8336d594d5 |
GDBserver disconnected tracing support.
* linux-low.c (linux_remove_process): Delete. (add_lwp): Don't set last_resume_kind here. (linux_kill): Use `mourn'. (linux_detach): Use `thread_db_detach', and `mourn'. (linux_mourn): New. (linux_attach_lwp_1): Adjust comment. (linux_attach): last_resume_kind moved the thread_info; adjust. (status_pending_p_callback): Adjust. (linux_wait_for_event_1): Adjust. (count_events_callback, select_singlestep_lwp_callback) (select_event_lwp_callback, cancel_breakpoints_callback) (db_wants_lwp_stopped, linux_wait_1, need_step_over_p) (proceed_one_lwp): Adjust. (linux_async): Add debug output. (linux_thread_stopped): New. (linux_pause_all): New. (linux_target_ops): Install linux_mourn, linux_thread_stopped and linux_pause_all. * linux-low.h (struct lwp_info): Delete last_resume_kind field. (thread_db_free): Delete declaration. (thread_db_detach, thread_db_mourn): Declare. * thread-db.c (thread_db_init): Use thread_db_mourn. (thread_db_free): Delete, split in two. (disable_thread_event_reporting): New. (thread_db_detach): New. (thread_db_mourn): New. * server.h (struct thread_info) <last_resume_kind>: New field. <attached>: Add comment. <gdb_detached>: New field. (handler_func): Change return type to int. (handle_serial_event, handle_target_event): Ditto. (gdb_connected): Declare. (tracing): Delete. (disconnected_tracing): Declare. (stop_tracing): Declare. * server.c (handle_query) <qSupported>: Report support for disconnected tracing. (queue_stop_reply_callback): Account for running threads. (gdb_wants_thread_stopped): New. (gdb_wants_all_threads_stopped): New. (gdb_reattached_process): New. (handle_status): Clear the `gdb_detached' flag of all processes. In all-stop, stop all threads. (main): Be sure to leave tfind mode. Handle disconnected tracing. (process_serial_event): If the remote connection breaks, or if an exit was forced with "monitor exit", force an event loop exit. Handle disconnected tracing on detach. (handle_serial_event): Adjust. (handle_target_event): If GDB isn't connected, forward events back to the inferior, unless the last process exited, in which case, exit gdbserver. Adjust interface. * remote-utils.c (remote_open): Don't block in accept. Instead register an event loop source on the listen socket file descriptor. Refactor bits into ... (listen_desc): ... this new global. (gdb_connected): ... this new function. (enable_async_notification): ... this new function. (handle_accept_event): ... this new function. (remote_close): Clear remote_desc. * inferiors.c (add_thread): Set the new thread's last_resume_kind. * target.h (struct target_ops) <mourn, thread_stopped, pause_all>: New fields. (mourn_inferior): Define. (target_process_qsupported): Avoid the dangling else problem. (thread_stopped): Define. (pause_all): Define. (target_waitstatus_to_string): Declare. * target.c (target_waitstatus_to_string): New. * tracepoint.c (tracing): Make extern. (disconnected_tracing): New. (stop_tracing): Make extern. Handle tracing stops due to GDB disconnecting. (cmd_qtdisconnected): New. (cmd_qtstatus): Report disconnected tracing status in trace reply. (handle_tracepoint_general_set): Handle QTDisconnected. * event-loop.c (event_handler_func): Change return type to int. (process_event): Bail out if the event handler wants the event loop to stop. (handle_file_event): Ditto. (start_event_loop): Bail out if the event handler wants the event loop to stop. * nto-low.c (nto_target_ops): Adjust. * spu-low.c (spu_wait): Don't remove the process here. (spu_target_ops): Adjust. * win32-low.c (win32_wait): Don't remove the process here. (win32_target_ops): Adjust. |
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| 442ea88105 |
* regcache.h (struct thread_info): Forward declare.
(struct regcache): New. (new_register_cache): Adjust prototype. (get_thread_regcache): Declare. (free_register_cache): Adjust prototype. (registers_to_string, registers_from_string): Ditto. (supply_register, supply_register_by_name, collect_register) (collect_register_as_string, collect_register_by_name): Ditto. * regcache.c (struct inferior_regcache_data): Delete. (get_regcache): Rename to ... (get_thread_regcache): ... this. Adjust. Switch inferior before fetching registers. (regcache_invalidate_one): Adjust. (regcache_invalidate): Fix prototype. (new_register_cache): Return the new register cache. (free_register_cache): Change prototype. (realloc_register_cache): Adjust. (registers_to_string): Change prototype to take a regcache. Adjust. (registers_from_string): Ditto. (register_data): Ditto. (supply_register): Ditto. (supply_register_by_name): Ditto. (collect_register): Ditto. (collect_register_as_string): Ditto. (collect_register_by_name): Ditto. * server.c (process_serial_event): Adjust. * linux-low.h (regset_fill_func, regset_store_func): Change prototype. (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register): Change prototype. * linux-low.c (get_stop_pc): Adjust. (check_removed_breakpoint): Adjust. (linux_wait_for_event): Adjust. (linux_resume_one_lwp): Adjust. (fetch_register): Add regcache parameter. Adjust. (usr_store_inferior_registers): Ditto. (regsets_fetch_inferior_registers): Ditto. (regsets_store_inferior_registers): Ditto. (linux_fetch_registers, linux_store_registers): Ditto. * i387-fp.c (i387_cache_to_fsave): Change prototype to take a regcache. Adjust. (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto. * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change prototype to take a regcache. (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto. * remote-utils.c (convert_ascii_to_int, outreg) (prepare_resume_reply): Change prototype to take a regcache. Adjust. * target.h (struct target_ops) <fetch_registers, store_registers>: Change prototype to take a regcache. (fetch_inferior_registers, store_inferior_registers): Change prototype to take a regcache. Adjust. * proc-service.c (ps_lgetregs): Adjust. * linux-x86-low.c (x86_fill_gregset, x86_store_gregset) (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset) (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to take a regcache. Adjust. * linux-arm-low.c (arm_fill_gregset, arm_store_gregset) (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset) (arm_store_vfpregset, arm_get_pc, arm_set_pc): (arm_breakpoint_at): Change prototype to take a regcache. Adjust. * linux-cris-low.c (cris_get_pc, cris_set_pc) (cris_cannot_fetch_register): (cris_breakpoint_at): Change prototype to take a regcache. Adjust. * linux-crisv32-low.c (cris_get_pc, cris_set_pc, cris_reinsert_addr, cris_write_data_breakpoint): Change prototype to take a regcache. Adjust. (cris_breakpoint_at, cris_insert_point, cris_remove_point): Adjust. * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to take a regcache. Adjust. * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset) (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc, (m68k_set_pc): Change prototype to take a regcache. Adjust. * linux-mips-low.c (mips_get_pc): (mips_set_pc): Change prototype to take a regcache. Adjust. (mips_reinsert_addr): Adjust. (mips_collect_register): Change prototype to take a regcache. Adjust. (mips_supply_register): (mips_collect_register_32bit, mips_supply_register_32bit) (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset) (mips_store_fpregset): Ditto. * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register): Ditto. (parse_spufs_run): Adjust. (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset) (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset) (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to take a regcache. Adjust. * linux-s390-low.c (s390_collect_ptrace_register) (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc) (s390_set_pc): Change prototype to take a regcache. Adjust. (s390_arch_setup): Adjust. * linux-sh-low.c (sh_get_pc, sh_breakpoint_at) (sh_fill_gregset): Change prototype to take a regcache. Adjust. * linux-sparc-low.c (sparc_fill_gregset_to_stack) (sparc_fill_gregset, sparc_store_gregset_from_stack) (sparc_store_gregset, sparc_get_pc): Change prototype to take a regcache. Adjust. (sparc_breakpoint_at): Adjust. * linux-xtensa-low.c (xtensa_fill_gregset): (xtensa_store_gregset): (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc) (xtensa_set_pc): Change prototype to take a regcache. Adjust. * nto-low.c (nto_fetch_registers, nto_store_registers): Change prototype to take a regcache. Adjust. * win32-arm-low.c (arm_fetch_inferior_register) (arm_store_inferior_register): Change prototype to take a regcache. Adjust. * win32-i386-low.c (i386_fetch_inferior_register) (i386_store_inferior_register): Change prototype to take a regcache. Adjust. * win32-low.c (child_fetch_inferior_registers) (child_store_inferior_registers): Change prototype to take a regcache. Adjust. (win32_wait): Adjust. (win32_fetch_inferior_registers): Change prototype to take a regcache. Adjust. (win32_store_inferior_registers): Adjust. * win32-low.h (struct win32_target_ops) <fetch_inferior_register, store_inferior_register>: Change prototype to take a regcache. |
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| dc146f7c09 |
Implement core awareness.
* bcache.c (compare_ints): Remove (print_percentage): Use compare_positive_ints. * defs.h (compare_positive_ints): Declare. * linux-nat.h (struct lin_lwp): New field core. (linux_nat_core_of_thread_1): Declare. * linux-nat.c (add_lwp): Init the 'core' field. (linux_nat_wait_1): Record the core. (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New. (linux_nat_add_target): Register the above. * linux-thread-db.c (update_thread_core): New. (thread_db_find_new_threads): Update core information for every thread. * remote.c (struct private_thread_info): New. (free_private_thread_info, demand_private_info): New. (PACKET_qXfer_threads, use_osdata_threads): New. (struct thread_item, threads_parsing_context (start_thread, end_thread, thread_attributes) (thread_children, threads_children, threads_elements): New. (remote_threads_info): Try qXfer:threads before anything else. (remote_protocol_packets): Register qXfer:threads. (remote_open_1): Init use_osdata_threads. (struct stop_reply): New field 'core'. (remote_parse_stop_reply): Parse core number. (process_stop_reply): Record core number. (remote_xfer_partial): Handle qXfer:threads. (remote_core_of_thread): New. (init_remote_ops): Register remote_core_of_thread. (_initialize_remote): Register qXfer:read. * target.c (target_core_of_thread): New * target.h (enum target_object): New value TARGET_OBJECT_THREADS. (struct target_ops): New field to_core_of_threads. (target_core_of_thread): Declare. * gdbthread.h (struct thread_info): New field private_dtor. * thread.c (print_thread_info): Report the core. * ui-out.c (MAX_UI_OUT_LEVELS): Increase. * utils.c (compare_positive_ints): New. * features/threads.dtd: New. * mi/mi-interp.c (mi_on_normal_stop): Report the core. * mi/mi-main.c (struct collect_cores_data, collect_cores) (do_nothing, free_vector_of_osdata_items) (splay_tree_int_comparator, free_splay_tree): New. (print_one_inferior_data): Implemented printing of selected inferiors. Collect and print cores. (output_cores): New. (mi_cmd_list_thread_groups): Support --recurse. Permit specifying thread groups together with --available. |
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| 4c38e0a4fc |
Update copyright year in most headers.
Automatic update by copyright.sh. |
