Commit Graph

80991 Commits

Author SHA1 Message Date
Tom Tromey
e9e7f72405 constify target fields
This constifies the target_ops fields to_shortname, to_longname, and
to_doc.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* monitor.c (compile_pattern): Update.
	* target.h (struct target_ops) <to_shortname, to_longname,
	to_doc>: Now const.
2014-07-24 11:30:04 -06:00
Tom Tromey
1947513d92 constify command docs
This makes the command "doc" parameter const.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-decode.c (add_cmd, add_prefix_cmd)
	(add_abbrev_prefix_cmd, add_set_or_show_cmd, add_info)
	(add_info_alias, add_com): Make "doc" const.
	(print_doc_line): Make "str" const.
	(delete_cmd): Update.
	* cli/cli-decode.h (struct cmd_list_element) <doc>: Now const.
	(print_doc_line): Update.
	* cli/cli-script.c (document_command): Update.
	* command.h (add_cmd, add_prefix_cmd, add_abbrev_prefix_cmd)
	(add_com, add_info, add_info_alias): Update.
	* guile/scm-cmd.c (cmdscm_destroyer): Update.
	* python/py-cmd.c (cmdpy_destroyer): Update.
2014-07-24 11:30:04 -06:00
Tom Tromey
64e61d290e constify command prefix
This constifies the "prefix" argument to the various command-adding
functions.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-decode.c (print_help_for_command): Make "prefix" const.
	(add_prefix_cmd, add_abbrev_prefix_cmd, apropos_cmd, help_list)
	(help_cmd_list): Constify.
	(lookup_cmd): Update.
	* cli/cli-decode.h (struct cmd_list_element) <prefixname>: Now
	const.
	(help_cmd_list, apropos_cmd): Update.
	* cli/cli-script.c (show_user): Update.
	* cli/cli-setshow.c (cmd_show_list): Make "prefix" const.
	* cli/cli-setshow.h (cmd_show_list): Update.
	* command.h (add_prefix_cmd, add_abbrev_prefix_cmd, help_list)
	(cmd_show_list): Update.
	* guile/scm-cmd.c (cmdscm_destroyer): Update.
	* python/py-cmd.c (cmdpy_destroyer): Update.
2014-07-24 11:30:04 -06:00
Tom Tromey
429e55ea94 constify deprecate_cmd
This constifies deprecate_cmd and the "replacement" field in struct
cmd_list_element.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-decode.c (deprecate_cmd): Make "replacement" const.
	* cli/cli-decode.h (struct cmd_list_element) <replacement>: Now
	const.
	* command.h (deprecate_cmd): Update.
	* maint.c (maintenance_do_deprecate): Add casts.
2014-07-24 11:30:03 -06:00
Tom Tromey
64669f3b4b constify help_cmd
This constifies help_cmd.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-decode.c (help_cmd): Make parameter "const".
	* cli/cli-decode.h (help_cmd): Update.
2014-07-24 11:30:03 -06:00
Tom Tromey
d3d3328bca constify stack.c
This constifies a couple of functions in stack.c.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* stack.c (up_silently_base, down_silently_base): Make argument
	const.
2014-07-24 11:30:03 -06:00
Tom Tromey
414842dc7a constify solib_add
This constifies the "pattern" argument to solib_add.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* solib.c (solib_add): Make "pattern" const.
	* solib.h (solib_add): Update.
2014-07-24 11:30:02 -06:00
Tom Tromey
baa336ce7b constify remote.c
This does some more constification in remote.c.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* remote.c (remote_serial_open, print_packet, putpkt)
	(putpkt_binary): Constify.
	* remote.h (putpkt): Update.
2014-07-24 11:30:02 -06:00
Tom Tromey
5a19e2d0fe constify monitor_open
This constifies an argument to monitor_open.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* monitor.c (monitor_open): Make "args" const.
	* monitor.h (monitor_open): Update.
2014-07-24 11:30:02 -06:00
Tom Tromey
fc4baa5e1f constify maint.c
This does a bit of constification in maint.c, making
print_bfd_section_info a bit cleaner in the process.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* maint.c (match_bfd_flags): Make "string" const.
	(print_bfd_section_info): Remove casts.
	(print_objfile_section_info): Make "string" const.
2014-07-24 11:30:02 -06:00
Tom Tromey
0d5f0dbeb0 constify inf_child_open_target
This constifies an argument to inf_child_open_target.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* inf-child.c (inf_child_open_target): Make "arg" const.
	* inf-child.h (inf_child_open_target): Update.
2014-07-24 11:30:02 -06:00
Tom Tromey
41c7789967 constify unset_in_environ
This constifies an argument to unset_in_environ.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* environ.c (unset_in_environ): Make "var" const.
	* environ.h (unset_in_environ): Update.
2014-07-24 11:30:02 -06:00
Tom Tromey
93db0d79de constify cli-dump.c
This does some minor constification in cli-dump.c.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-dump.c (scan_expression_with_cleanup): Return const.
	Make "cmd" const.
	(scan_filename_with_cleanup): Likewise.
	(dump_memory_to_file, dump_value_to_file, restore_binary_file):
	Make arguments const.
	(restore_command): Update.
2014-07-24 11:30:01 -06:00
Pedro Alves
36d6eb95c1 Fix pagination crash when the TUI is active
The TUI currently crashes when the user types <return> in response to
a pagination prompt:

  $ gdb --tui ...
  *the TUI is now active*
  (gdb) set height 2
  (gdb) help
  List of classes of commands:

  Program received signal SIGSEGV, Segmentation fault.
  strlen () at ../sysdeps/x86_64/strlen.S:106
  106             movdqu  (%rax), %xmm12

  (top-gdb) bt
  #0  strlen () at ../sysdeps/x86_64/strlen.S:106
  #1  0x000000000086be5f in xstrdup (s=0x0) at ../src/libiberty/xstrdup.c:33
  #2  0x00000000005163f9 in tui_prep_terminal (notused1=1) at ../src/gdb/tui/tui-io.c:296
  #3  0x000000000077a7ee in _rl_callback_newline () at ../src/readline/callback.c:82
  #4  0x000000000077a853 in rl_callback_handler_install (prompt=0x0, linefunc=0x618b60 <command_line_handler>) at ../src/readline/callback.c:102
  #5  0x0000000000718a5c in gdb_readline_wrapper_cleanup (arg=0xfd14d0) at ../src/gdb/top.c:788
  #6  0x0000000000596d08 in do_my_cleanups (pmy_chain=0xcf0b38 <cleanup_chain>, old_chain=0x1043d10) at ../src/gdb/cleanups.c:155
  #7  0x0000000000596d75 in do_cleanups (old_chain=0x1043d10) at ../src/gdb/cleanups.c:177
  #8  0x0000000000718bd9 in gdb_readline_wrapper (prompt=0x7fffffffcfa0 "---Type <return> to continue, or q <return> to quit---")
      at ../src/gdb/top.c:835
  #9  0x000000000071cf74 in prompt_for_continue () at ../src/gdb/utils.c:1894
  #10 0x000000000071d434 in fputs_maybe_filtered (linebuffer=0x1043db0 "List of classes of commands:\n\n", stream=0xf72e20, filter=1)
      at ../src/gdb/utils.c:2111
  #11 0x000000000071da0f in vfprintf_maybe_filtered (stream=0xf72e20, format=0x89aef8 "List of classes of %scommands:\n\n", args=0x7fffffffd118, filter=1)
      at ../src/gdb/utils.c:2339
  #12 0x000000000071da4a in vfprintf_filtered (stream=0xf72e20, format=0x89aef8 "List of classes of %scommands:\n\n", args=0x7fffffffd118)
      at ../src/gdb/utils.c:2347
  #13 0x000000000071dc72 in fprintf_filtered (stream=0xf72e20, format=0x89aef8 "List of classes of %scommands:\n\n") at ../src/gdb/utils.c:2399
  #14 0x00000000004f90ab in help_list (list=0xe6d100, cmdtype=0x89ad8c "", class=all_classes, stream=0xf72e20)
      at ../src/gdb/cli/cli-decode.c:1038
  #15 0x00000000004f8dba in help_cmd (arg=0x0, stream=0xf72e20) at ../src/gdb/cli/cli-decode.c:946

Git 0017922 added:

    @@ -776,6 +777,12 @@ gdb_readline_wrapper_cleanup (void *arg)

     gdb_assert (input_handler == gdb_readline_wrapper_line);
     input_handler = cleanup->handler_orig;
  +
  +  /* Reinstall INPUT_HANDLER in readline, without displaying a
  +     prompt.  */
  +  if (async_command_editing_p)
  +    rl_callback_handler_install (NULL, input_handler);

and tui_prep_terminal simply misses handling the case of a NULL
rl_prompt.

I also checked that readline's sources do similar checks.

gdb/
2014-07-24  Pedro Alves  <palves@redhat.com>

	* tui/tui-io.c (tui_prep_terminal): Handle NULL rl_prompt.
2014-07-24 15:51:21 +01:00
Tom Tromey
8009206ae2 Remove some GDBSERVER checks from linux-ptrace
This patch removes some GDBSERVER checks from nat/linux-ptrace.c.
Currently the code uses a compile-time check to decide whether some
flags should be used.  This changes the code to instead let users of
the module specify an additional set of flags; and then changes gdb's
linux-nat.c to call this function.  At some later date, when the back
ends are fully merged, we will be able to remove this function again.

gdb/
2014-07-24  Tom Tromey  <tromey@redhat.com>
	    Gary Benson  <gbenson@redhat.com>

	* nat/linux-ptrace.c (additional_flags): New global.
	(linux_test_for_tracesysgood, linux_test_for_tracefork): Use
	additional_flags; don't check GDBSERVER.
	(linux_ptrace_set_additional_flags): New function.
	* nat/linux-ptrace.h (linux_ptrace_set_additional_flags):
	Declare.
	* linux-nat.c (_initialize_linux_nat): Call
	linux_ptrace_set_additional_flags.
2014-07-24 15:06:39 +01:00
Tom Tromey
314c6a3559 Make gdbserver CORE_ADDR unsigned
gdbserver defines CORE_ADDR to be signed.  This seems erroneous to
me; and furthermore likely to cause problems in common/, as it is
different from gdb's definition.

gdb/gdbserver/
2014-07-24  Tom Tromey  <tromey@redhat.com>
	    Gary Benson  <gbenson@redhat.com>

	* server.h (CORE_ADDR): Now unsigned.
2014-07-24 14:57:25 +01:00
Tom Tromey
a7068b6012 auto-generate most target debug methods
The target debug methods are inconsistently maintained.  Most to_*
methods have some kind of targetdebug awareness, but not all of them
do.  The ones that do vary in the quantity and quality of output they
generate.

This patch changes most of the target debug methods to be
automatically generated.  All the arguments are printed, and separate
lines are printed for entering and existing the outermost call to the
target stack.

For example now you'd see:

    -> multi-thread->to_terminal_ours (...)
    -> multi-thread->to_is_async_p (...)
    <- multi-thread->to_is_async_p (0x1ebb580) = 1
    <- multi-thread->to_terminal_ours (0x1ebb580)
    -> multi-thread->to_thread_address_space (...)
    <- multi-thread->to_thread_address_space (0x1ebb580, 26802) = 1

In this case you can see nested calls.  The "multi-thread" on the left
hand side is the topmost target's shortname.

There are some oddities with this patch.  I'm on the fence about it
all, I really just wrote it on a whim.

It's not simple to convert every possible method, since a few don't
participate in target delegation.

Printing is done by type, so I introduced some new
debug-printing-specific typedefs to handle cases where it is nicer to
do something else.

On the plus side, this lays the groundwork for making targetdebug
affect every layer of the target stack.  The idea would be to wrap
each target_ops in the stack with its own debug_target, and then you
could see calls propagate down the stack and back up; I suppose with
indentation to make it prettier.  (That said there are some gotchas
lurking in this idea due to target stack introspection.)

Regtested on x86-64 Fedora 20.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* make-target-delegates (munge_type, write_debugmethod): New
	functions.
	(debug_names): New global.
	($TARGET_DEBUG_PRINTER): New global.
	(write_function_header): Strip TARGET_DEBUG_PRINTER from the type
	name.
	Write debug methods.  Generate init_debug_target.
	* target-debug.h: New file.
	* target-delegates.c: Rebuild.
	* target.c: Include target-debug.h.
	(debug_target): Hoist definition.
	(target_kill, target_get_section_table, target_memory_map)
	(target_flash_erase, target_flash_done, target_detach)
	(target_disconnect, target_wait, target_resume)
	(target_pass_signals, target_program_signals, target_follow_fork)
	(target_mourn_inferior, target_search_memory)
	(target_thread_address_space, target_close)
	(target_find_new_threads, target_core_of_thread)
	(target_verify_memory, target_insert_mask_watchpoint)
	(target_remove_mask_watchpoint): Remove targetdebug code.
	(debug_to_post_attach, debug_to_prepare_to_store)
	(debug_to_files_info, debug_to_insert_breakpoint)
	(debug_to_remove_breakpoint, debug_to_can_use_hw_breakpoint)
	(debug_to_region_ok_for_hw_watchpoint)
	(debug_to_can_accel_watchpoint_condition)
	(debug_to_stopped_by_watchpoint, debug_to_stopped_data_address)
	(debug_to_watchpoint_addr_within_range)
	(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint)
	(debug_to_insert_watchpoint, debug_to_remove_watchpoint)
	(debug_to_terminal_init, debug_to_terminal_inferior)
	(debug_to_terminal_ours_for_output, debug_to_terminal_ours)
	(debug_to_terminal_save_ours, debug_to_terminal_info)
	(debug_to_load, debug_to_post_startup_inferior)
	(debug_to_insert_fork_catchpoint)
	(debug_to_remove_fork_catchpoint)
	(debug_to_insert_vfork_catchpoint)
	(debug_to_remove_vfork_catchpoint)
	(debug_to_insert_exec_catchpoint)
	(debug_to_remove_exec_catchpoint, debug_to_has_exited)
	(debug_to_can_run, debug_to_thread_architecture, debug_to_stop)
	(debug_to_rcmd, debug_to_pid_to_exec_file): Remove.
	(setup_target_debug): Call init_debug_target.
	* target.h (TARGET_DEBUG_PRINTER): New macro.
	(struct target_ops) <to_resume, to_wait, to_pass_signals,
	to_program_signals>: Use TARGET_DEBUG_PRINTER.
2014-07-24 07:39:47 -06:00
Gary Benson
2c51604d3a Rationalize "fatal" error handling outside of gdbserver
GDB and gdbserver have functions named "fatal" that are used in
completely different ways.  In gdbserver "fatal" is used to handle
critical errors: it differs from "error" in that "fatal" causes
gdbserver to exit whereas "error" does not.  In GDB "fatal" is used
to abort the current operation and return to the command level.
This is implemented by throwing a non-error "RETURN_QUIT" exception.

This commit removes GDB's "fatal" and "vfatal" functions entirely.
The exception-throwing function "throw_vfatal" is renamed as
"throw_vquit", and a new convenience function "throw_quit" is added.
The small number of calls to "fatal" are replaced with calls to
"throw_quit", making what is happening more obvious.

This commit also modifies GDB's "throw_error" to call "throw_verror"
rather than calling "throw_it" directly.  This change means the
assignment of RETURN_ERROR as the exception type now happens in
precisely one place in GDB rather than two.

gdb/
2014-07-24  Gary Benson  <gbenson@redhat.com>

	* exceptions.h (throw_vfatal): Renamed to...
	(throw_vquit): New declaration.
	(throw_quit): Likewise.
	* exceptions.c (throw_vfatal): Renamed to...
	(throw_vquit): New function.
	(throw_quit): Likewise.
	(throw_error): Call throw_verror rather than throw_it.
	* utils.h (vfatal): Removed.
	(fatal): Likewise.
	* utils.c (vfatal): Removed.
	(fatal): Likewise.
	(internal_verror): Replaced call to fatal with call to throw_quit.
	(quit): Replaced calls to fatal with calls to throw_quit.
2014-07-24 09:55:50 +01:00
Michael Eager
342119630e This patch uses target_read_code instead of target_read_memory in
microblaze_fetch instruction in order to use cache memory accesses
requested in target_read_code.

ChangeLog:
2014-06-17 Ajit Agarwal <ajitkum@xilinx.com>

	* microblaze-tdep.c (microblaze_fetch_instruction): Use of
	target_read_code.
2014-07-23 19:27:20 -07:00
Michael Eager
a52b4d3e26 se typecast 'size_t' on 'reg', not only avoid the related warning, but
also check whether less than zero -- for 'reg' is type 'int', and sizeof
(dwarf2_to_reg_map) is less than 0x7fff.

It is quoted in gdb_assert(), so need check 'reg' whether less than zero.
And the related warning (with '-W'):

  ../../binutils-gdb/gdb/microblaze-tdep.c:667:3: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]

ChangeLog:

 * microblaze-tdep.c (microblaze_dwarf2_reg_to_regnum): Check whether
 less tha zero in conditional expression.
2014-07-23 19:21:42 -07:00
Alan Modra
11961ad805 daily update 2014-07-24 09:30:40 +09:30
Tom Tromey
a8bdc56b4e rewrite make-target-delegates matching code
This patch rewrites the make-target-delegates matching code a little
bit.  The result is functionally the same (the output has some small
whitespace differences), but the new code is more forgiving regarding
the formatting of target.h.  In particular now there's no need to
ensure that the return type and the method name appear on the same
line.

2014-07-23  Tom Tromey  <tromey@redhat.com>

	* make-target-delegates ($ARGS_PART): Match trailing close paren.
	($INTRO_PART): Don't match whitespace.
	($METHOD_TRAILER): Move earlier.  Remove trailing semicolon and
	argument matching.
	($METHOD): Add $METHOD_TRAILER.
	(trim): Rewrite.
	(scan_target_h): New sub.
	Change main loop not to collect state.
	* target-delegates.c: Rebuild.
2014-07-23 10:01:27 -06:00
Gary Benson
91b522404e Fix build on systems without sigaltstack.
This commit fixes the build on systems without sigaltstack.

gdb/
2014-07-23  Gary Benson  <gbenson@redhat.com>

	* cp-support.c (gdb_demangle): Fix build on systems without
	sigaltstack.
2014-07-23 15:25:05 +01:00
Alan Modra
e294541cda daily update 2014-07-23 09:30:42 +09:30
Jan Kratochvil
45326f6fbe Remove setting value address for reference entry value target data value.
I cannot reproduce any wrong case having the code removed.

I just do not find it correct to have it disabled.  But at the same time I do
like much / I do not find correct the code myself.  It is a bit problematic to
have struct value describing a memory content which is no longer present
there.

What happens there:
------------------------------------------------------------------------------
volatile int vv;
static __attribute__((noinline)) int
bar (int &ref) {
  ref = 20;
  vv++; /* break-here */
  return ref;
}
int main (void) {
  int var = 10;
  return bar (var);
}
------------------------------------------------------------------------------
 <4><c7>: Abbrev Number: 13 (DW_TAG_GNU_call_site_parameter)
    <c8>   DW_AT_location    : 1 byte block: 55         (DW_OP_reg5 (rdi))
    <ca>   DW_AT_GNU_call_site_value: 2 byte block: 91 74       (DW_OP_fbreg: -12)
    <cd>   DW_AT_GNU_call_site_data_value: 1 byte block: 3a     (DW_OP_lit10)
------------------------------------------------------------------------------
gdb -ex 'b value_addr' -ex r --args ../gdb ./1 -ex 'watch vv' -ex r -ex 'p &ref@entry'
->
6    return ref;
bar (ref=@0x7fffffffd944: 20, ref@entry=@0x7fffffffd944: 10) at 1.C:25
------------------------------------------------------------------------------
At /* break-here */ struct value variable 'ref' is TYPE_CODE_REF.

With FSF GDB HEAD:
(gdb) x/gx arg1.contents
0x6004000a4ad0: 0x00007fffffffd944
(gdb) p ((struct value *)arg1.location.computed.closure).lval
$1 = lval_memory
(gdb) p/x ((struct value *)arg1.location.computed.closure).location.address
$3 = 0x7fffffffd944

With your #if0-ed code:
(gdb) x/gx arg1.contents
0x6004000a4ad0: 0x00007fffffffd944
(gdb) p ((struct value *)arg1.location.computed.closure).lval
$8 = not_lval
(gdb) p/x ((struct value *)arg1.location.computed.closure).location.address
$9 = 0x0

I do not see how to access
        ((struct value *)arg1.location.computed.closure).location.address
from GDB CLI.  Trying
(gdb) p &ref@entry
will invoke value_addr()'s:
  if (TYPE_CODE (type) == TYPE_CODE_REF)
      /* Copy the value, but change the type from (T&) to (T*).  We
         keep the same location information, which is efficient, and
         allows &(&X) to get the location containing the reference.  */
and therefore the address gets fetched already from
  arg1.contents
and not from
  ((struct value *)arg1.location.computed.closure).location.address
.

And for any other type than TYPE_CODE_REF this code you removed does not get
executed at all.  This DW_AT_GNU_call_site_data_value DWARF was meant
primarily for Fortran but with -O0 entry values do not get produced
and with -Og and higher Fortran always optimizes out the passing by reference.

If you do not like the removed code there I am OK with removing it as I do not
know how to make it's use reproducible for user anyway.  In the worst case
- if there really is some way how to exploit it - one should just get
  Attempt to take address of value not located in memory.
instead of some wrong value and it may be easy to fix then.

gdb/
2014-07-22  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2loc.c (value_of_dwarf_reg_entry): Remove setting value address
	for reference entry value target data value.

Message-ID: <20140720150727.GA18488@host2.jankratochvil.net>
2014-07-22 22:15:27 +02:00
Jan Kratochvil
e214cf6c2e Fix read_frame_arg for optimized-out entry values.
gdb/
2014-07-22  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* stack.c (read_frame_arg): Verify value_optimized_out before calling
	value_available_contents_eq.

gdb/testsuite/
2014-07-22  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdb.arch/amd64-entry-value-paramref.S: New file.
	* gdb.arch/amd64-entry-value-paramref.cc: New file.
	* gdb.arch/amd64-entry-value-paramref.exp: New file.
	* gdb.arch/amd64-optimout-repeat.S: New file.
	* gdb.arch/amd64-optimout-repeat.c: New file.
	* gdb.arch/amd64-optimout-repeat.exp: New file.

Message-ID: <20140720150727.GA18488@host2.jankratochvil.net>
Message-ID: <20140711153757.GA452@host2.jankratochvil.net>
2014-07-22 22:09:35 +02:00
Pedro Alves
bddbbedd70 Fix crash on optimized-out entry data values
The tests at
<https://sourceware.org/ml/gdb-patches/2014-07/msg00277.html> show
that comparing a fully optimized out value's contents with a value
that has not been optimized out, or is partially optimized out crashes
GDB:

 (gdb) bt
 #0  __memcmp_sse4_1 () at ../sysdeps/x86_64/multiarch/memcmp-sse4.S:816
 #1  0x00000000005a1914 in memcmp_with_bit_offsets (ptr1=0x202b2f0 "\n", offset1_bits=0, ptr2=0x0, offset2_bits=0, length_bits=32)
     at /home/pedro/gdb/mygit/build/../src/gdb/value.c:678
 #2  0x00000000005a1a05 in value_available_contents_bits_eq (val1=0x2361ad0, offset1=0, val2=0x23683b0, offset2=0, length=32)
     at /home/pedro/gdb/mygit/build/../src/gdb/value.c:717
 #3  0x00000000005a1c09 in value_available_contents_eq (val1=0x2361ad0, offset1=0, val2=0x23683b0, offset2=0, length=4)
     at /home/pedro/gdb/mygit/build/../src/gdb/value.c:769
 #4  0x00000000006033ed in read_frame_arg (sym=0x1b78d20, frame=0x19bca50, argp=0x7fff4aba82b0, entryargp=0x7fff4aba82d0)
     at /home/pedro/gdb/mygit/build/../src/gdb/stack.c:416
 #5  0x0000000000603abb in print_frame_args (func=0x1b78cb0, frame=0x19bca50, num=-1, stream=0x1aea450) at /home/pedro/gdb/mygit/build/../src/gdb/stack.c:671
 #6  0x0000000000604ae8 in print_frame (frame=0x19bca50, print_level=0, print_what=SRC_AND_LOC, print_args=1, sal=...)
     at /home/pedro/gdb/mygit/build/../src/gdb/stack.c:1205
 #7  0x0000000000604050 in print_frame_info (frame=0x19bca50, print_level=0, print_what=SRC_AND_LOC, print_args=1, set_current_sal=1)
     at /home/pedro/gdb/mygit/build/../src/gdb/stack.c:857
 #8  0x00000000006029b3 in print_stack_frame (frame=0x19bca50, print_level=0, print_what=SRC_AND_LOC, set_current_sal=1)
     at /home/pedro/gdb/mygit/build/../src/gdb/stack.c:169
 #9  0x00000000005fc4b8 in print_stop_event (ws=0x7fff4aba8790) at /home/pedro/gdb/mygit/build/../src/gdb/infrun.c:6068
 #10 0x00000000005fc830 in normal_stop () at /home/pedro/gdb/mygit/build/../src/gdb/infrun.c:6214

The 'ptr2=0x0' in frame #1 is val2->contents, and since git 4f14910f:

    gdb/ChangeLog
    2013-11-26  Andrew Burgess  <aburgess@broadcom.com>

        * value.c (allocate_optimized_out_value): Mark value as non-lazy.

... a fully optimized-out value can have it's value contents buffer
NULL.

As a spotgap fix, revert 4f14910f, with a comment.  A full fix would
be too invasive for 7.8.

gdb/
2014-07-22  Pedro Alves  <palves@redhat.com>

	* value.c (allocate_optimized_out_value): Don't mark value as
	non-lazy.
2014-07-22 19:56:28 +01:00
Ilya Tocar
90a915bf0c Add AVX512DQ instructions and their AVX512VL variants.
gas/

	* config/tc-i386.c (cpu_arch): Add .avx512dq, CPU_AVX512DQ_FLAGS.
	* doc/c-i386.texi: Document avx512dq/.avx512dq.

gas/testsuite/

	* gas/i386/avx512dq-intel.d: New.
	* gas/i386/avx512dq.d: New.
	* gas/i386/avx512dq.s: New.
	* gas/i386/avx512dq_vl-intel.d: New.
	* gas/i386/avx512dq_vl.d: New.
	* gas/i386/avx512dq_vl.s: New.
	* gas/i386/i386.exp: Run new AVX-512 tests.
	* gas/i386/x86-64-avx512dq-intel.d: New.
	* gas/i386/x86-64-avx512dq.d: New.
	* gas/i386/x86-64-avx512dq.s: New.
	* gas/i386/x86-64-avx512dq_vl-intel.d: New.
	* gas/i386/x86-64-avx512dq_vl.d: New.
	* gas/i386/x86-64-avx512dq_vl.s: New.

opcodes/

	* i386-dis-evex.h: Updated.
	* i386-dis.c (PREFIX enum): Add PREFIX_EVEX_0F54, PREFIX_EVEX_0F55,
	PREFIX_EVEX_0F56, PREFIX_EVEX_0F57, PREFIX_EVEX_0F3A16,
	PREFIX_EVEX_0F3A22, PREFIX_EVEX_0F3A50, PREFIX_EVEX_0F3A51,
	PREFIX_EVEX_0F3A56, PREFIX_EVEX_0F3A57, PREFIX_EVEX_0F3A66,
	PREFIX_EVEX_0F3A67.
	(VEX_LEN enum): Add VEX_LEN_0F92_P_2, VEX_LEN_0F93_P_2,
	VEX_W_0F92_P_2_LEN_0, VEX_W_0F93_P_2_LEN_0.
	(VEX_W enum): Add EVEX_W_0F54_P_0, EVEX_W_0F54_P_2, EVEX_W_0F55_P_0,
	EVEX_W_0F55_P_2, EVEX_W_0F56_P_0, EVEX_W_0F56_P_2, EVEX_W_0F57_P_0,
	EVEX_W_0F57_P_2, EVEX_W_0F78_P_2, EVEX_W_0F79_P_2, EVEX_W_0F7A_P_2,
	EVEX_W_0F7B_P_2, EVEX_W_0F3838_P_1, EVEX_W_0F3839_P_1,
	EVEX_W_0F3A16_P_2, EVEX_W_0F3A22_P_2, EVEX_W_0F3A50_P_2,
	EVEX_W_0F3A51_P_2, EVEX_W_0F3A56_P_2, EVEX_W_0F3A57_P_2,
	EVEX_W_0F3A66_P_2, EVEX_W_0F3A67_P_2.
	(prefix_table): Add entries for new instructions.
	(vex_len_table): Ditto.
	(vex_w_table): Ditto.
	(OP_E_memory): Update xmmq_mode handling.
	* i386-gen.c (cpu_flag_init): Add CPU_AVX512DQ_FLAGS.
	(cpu_flags): Add CpuAVX512DQ.
	* i386-init.h: Regenerared.
	* i386-opc.h (CpuAVX512DQ): New.
	(i386_cpu_flags): Add cpuavx512dq.
	* i386-opc.tbl: Add AVX512DQ instructions.
	* i386-tbl.h: Regenerate.
2014-07-22 10:23:49 -07:00
Ilya Tocar
1ba585e8f4 Add support for AVX512BW instructions and their AVX512VL versions.
gas/

	* config/tc-i386.c (cpu_arch): Add .avx512bw, CPU_AVX512BW_FLAGS.
	* doc/c-i386.texi: Document avx512bw/.avx512bw.

gas/testsuite/

	* gas/i386/avx512bw-intel.d: New.
	* gas/i386/avx512bw-opts-intel.d: New.
	* gas/i386/avx512bw-opts.d: New.
	* gas/i386/avx512bw-opts.s: New.
	* gas/i386/avx512bw-wig.s: New.
	* gas/i386/avx512bw-wig1-intel.d: New.
	* gas/i386/avx512bw-wig1.d: New.
	* gas/i386/avx512bw.d: New.
	* gas/i386/avx512bw.s: New.
	* gas/i386/avx512bw_vl-intel.d: New.
	* gas/i386/avx512bw_vl-opts-intel.d: New.
	* gas/i386/avx512bw_vl-opts.d: New.
	* gas/i386/avx512bw_vl-opts.s: New.
	* gas/i386/avx512bw_vl-wig.s: New.
	* gas/i386/avx512bw_vl-wig1-intel.d: New.
	* gas/i386/avx512bw_vl-wig1.d: New.
	* gas/i386/avx512bw_vl.d: New.
	* gas/i386/avx512bw_vl.s: New.
	* gas/i386/i386.exp: Run new AVX-512 tests.
	* gas/i386/x86-64-avx512bw-intel.d: New.
	* gas/i386/x86-64-avx512bw-opts-intel.d: New.
	* gas/i386/x86-64-avx512bw-opts.d: New.
	* gas/i386/x86-64-avx512bw-opts.s: New.
	* gas/i386/x86-64-avx512bw-wig.s: New.
	* gas/i386/x86-64-avx512bw-wig1-intel.d: New.
	* gas/i386/x86-64-avx512bw-wig1.d: New.
	* gas/i386/x86-64-avx512bw.d: New.
	* gas/i386/x86-64-avx512bw.s: New.
	* gas/i386/x86-64-avx512bw_vl-intel.d: New.
	* gas/i386/x86-64-avx512bw_vl-opts-intel.d: New.
	* gas/i386/x86-64-avx512bw_vl-opts.d: New.
	* gas/i386/x86-64-avx512bw_vl-opts.s: New.
	* gas/i386/x86-64-avx512bw_vl-wig.s: New.
	* gas/i386/x86-64-avx512bw_vl-wig1-intel.d: New.
	* gas/i386/x86-64-avx512bw_vl-wig1.d: New.
	* gas/i386/x86-64-avx512bw_vl.d: New.
	* gas/i386/x86-64-avx512bw_vl.s: New.

opcodes/

	* i386-dis-evex.h: Add new instructions (prefixes bellow).
	* i386-dis.c (fetch_data): Add EdqwS, Edb, Edw, MaskBDE.
	(enum): Add dqw_swap_mode, db_mode, dw_mode, mask_bd_mode, REG_EVEX_0F71.
	(PREFIX enum): Add PREFIX_VEX_0F4A, PREFIX_VEX_0F99, PREFIX_VEX_0F3A31,
	PREFIX_VEX_0F3A33, PREFIX_EVEX_0F60, PREFIX_EVEX_0F61, PREFIX_EVEX_0F63,
	PREFIX_EVEX_0F64, PREFIX_EVEX_0F65, PREFIX_EVEX_0F67, PREFIX_EVEX_0F68,
	PREFIX_EVEX_0F69, PREFIX_EVEX_0F6B, PREFIX_EVEX_0F71_REG_2, PREFIX_EVEX_0F71_REG_4,
	PREFIX_EVEX_0F71_REG_6, PREFIX_EVEX_0F73_REG_3, PREFIX_EVEX_0F73_REG_7,
	PREFIX_EVEX_0F74, PREFIX_EVEX_0F75, PREFIX_EVEX_0FC4, PREFIX_EVEX_0FC5,
	PREFIX_EVEX_0FD1, PREFIX_EVEX_0FD5, PREFIX_EVEX_0FD8, PREFIX_EVEX_0FD9,
	PREFIX_EVEX_0FDA, PREFIX_EVEX_0FDC, PREFIX_EVEX_0FDD, PREFIX_EVEX_0FDE,
	PREFIX_EVEX_0FE0, PREFIX_EVEX_0FE1, PREFIX_EVEX_0FE3, PREFIX_EVEX_0FE4,
	PREFIX_EVEX_0FE5, PREFIX_EVEX_0FE8, PREFIX_EVEX_0FE9, PREFIX_EVEX_0FEA,
	PREFIX_EVEX_0FEC, PREFIX_EVEX_0FED, PREFIX_EVEX_0FEE, PREFIX_EVEX_0FF1,
	PREFIX_EVEX_0FF5, PREFIX_EVEX_0FF6, PREFIX_EVEX_0FF8, PREFIX_EVEX_0FF9,
	PREFIX_EVEX_0FFC, PREFIX_EVEX_0FFD, PREFIX_EVEX_0F3800, PREFIX_EVEX_0F3804,
	PREFIX_EVEX_0F380B, PREFIX_EVEX_0F3810, PREFIX_EVEX_0F381C, PREFIX_EVEX_0F381D,
	PREFIX_EVEX_0F3820, PREFIX_EVEX_0F3826, PREFIX_EVEX_0F382B, PREFIX_EVEX_0F3830,
	PREFIX_EVEX_0F3838, PREFIX_EVEX_0F383C, PREFIX_EVEX_0F383E, PREFIX_EVEX_0F3866,
	PREFIX_EVEX_0F3875, PREFIX_EVEX_0F3878, PREFIX_EVEX_0F3879, PREFIX_EVEX_0F387A,
	PREFIX_EVEX_0F387B, PREFIX_EVEX_0F387D, PREFIX_EVEX_0F388D, PREFIX_EVEX_0F3A0F,
	PREFIX_EVEX_0F3A14, PREFIX_EVEX_0F3A15, PREFIX_EVEX_0F3A20, PREFIX_EVEX_0F3A3E,
	PREFIX_EVEX_0F3A3F, PREFIX_EVEX_0F3A42.
	(VEX_LEN enum): Add VEX_LEN_0F41_P_2, VEX_LEN_0F42_P_2, VEX_LEN_0F44_P_2,
	VEX_LEN_0F45_P_2, VEX_LEN_0F46_P_2, VEX_LEN_0F47_P_2, VEX_LEN_0F4A_P_0,
	VEX_LEN_0F4A_P_2, VEX_LEN_0F4B_P_0, VEX_LEN_0F90_P_2, VEX_LEN_0F91_P_2,
	VEX_LEN_0F92_P_3, VEX_LEN_0F93_P_3, VEX_LEN_0F98_P_2, VEX_LEN_0F99_P_0,
	VEX_LEN_0F99_P_2, VEX_LEN_0F3A31_P_2, VEX_LEN_0F3A33_P_2, VEX_W_0F41_P_2_LEN_1,
	VEX_W_0F42_P_2_LEN_1, VEX_W_0F44_P_2_LEN_0, VEX_W_0F45_P_2_LEN_1,
	VEX_W_0F46_P_2_LEN_1, VEX_W_0F47_P_2_LEN_1, VEX_W_0F4A_P_0_LEN_1,
	VEX_W_0F4A_P_2_LEN_1, VEX_W_0F4B_P_0_LEN_1, VEX_W_0F90_P_2_LEN_0,
	VEX_W_0F91_P_2_LEN_0, VEX_W_0F92_P_3_LEN_0, VEX_W_0F93_P_3_LEN_0,
	VEX_W_0F98_P_2_LEN_0, VEX_W_0F99_P_0_LEN_0, VEX_W_0F99_P_2_LEN_0,
	VEX_W_0F3A31_P_2_LEN_0, VEX_W_0F3A33_P_2_LEN_0.
	(VEX_W enum): Add EVEX_W_0F6B_P_2, EVEX_W_0F6F_P_3, EVEX_W_0F7F_P_3,
	EVEX_W_0F3810_P_1, EVEX_W_0F3810_P_2, EVEX_W_0F3811_P_2, EVEX_W_0F3812_P_2,
	EVEX_W_0F3820_P_1, EVEX_W_0F3826_P_1, EVEX_W_0F3826_P_2, EVEX_W_0F3828_P_1,
	EVEX_W_0F3829_P_1, EVEX_W_0F382B_P_2, EVEX_W_0F3830_P_1, EVEX_W_0F3866_P_2,
	EVEX_W_0F3875_P_2, EVEX_W_0F3878_P_2, EVEX_W_0F3879_P_2, EVEX_W_0F387A_P_2,
	EVEX_W_0F387B_P_2, EVEX_W_0F387D_P_2, EVEX_W_0F388D_P_2, EVEX_W_0F3A3E_P_2,
	EVEX_W_0F3A3F_P_2, EVEX_W_0F3A42_P_2.
	(prefix_table): Add entries for new instructions.
	(vex_table) : Ditto.
	(vex_len_table): Ditto.
	(vex_w_table): Ditto.
	(intel_operand_size): Add db_mode, dw_mode, dqw_swap_mode,
	mask_bd_mode handling.
	(OP_E_register): Add dqw_swap_mode, dw_mode, db_mode, mask_bd_mode
	handling.
	(OP_E_memory): Add dqw_mode, dw_mode, dqw_swap_mode, dqb_mode, db_mode
	handling.
	(OP_G): Add db_mode, dw_mode, dqw_swap_mode, mask_bd_mode handling.
	(OP_EX): Add dqw_swap_mode handling.
	(OP_VEX): Add mask_bd_mode handling.
	(OP_Mask): Add mask_bd_mode handling.
	* i386-gen.c (cpu_flag_init): Add CPU_AVX512BW_FLAGS.
	(cpu_flags): Add CpuAVX512BW.
	* i386-init.h: Regenerated.
	* i386-opc.h (CpuAVX512BW): New.
	(i386_cpu_flags): Add cpuavx512bw.
	* i386-opc.tbl: Add AVX512BW instructions.
	* i386-tbl.h: Regenerate.
2014-07-22 10:23:44 -07:00
Ilya Tocar
99282af656 Add support for AVX512VL versions of AVX512CD instructions.
gas/testsuite/

	* gas/i386/avx512cd_vl-intel.d: New.
	* gas/i386/avx512cd_vl.d: New.
	* gas/i386/avx512cd_vl.s: New.
	* gas/i386/i386.exp: Run new AVX-512 tests.
	* gas/i386/x86-64-avx512cd_vl-intel.d: New.
	* gas/i386/x86-64-avx512cd_vl.d: New.
	* gas/i386/x86-64-avx512cd_vl.s: New.

opcodes/

	* i386-opc.tbl: Add AVX512VL and AVX512CD instructions.
	* i386-tbl.h: Regenerate.
2014-07-22 10:23:40 -07:00
Ilya Tocar
b28d1bda54 Add support for AVX512VL. Add AVX512VL versions of AVX512F instructions.
gas/

	* config/tc-i386.c (cpu_arch): Add .avx512vl, CPU_AVX512VL_FLAGS.
	(build_vex_prefix): Don't abort on VEX.W.
	(check_VecOperands): Support BROADCAST_1TO4 and BROADCAST_1TO2.
	(check_VecOperations): Ditto.
	* doc/c-i386.texi: Document avx512vl/.avx512vl.

gas/testsuite/

	* gas/i386/avx512f_vl-intel.d: New.
	* gas/i386/avx512f_vl-opts-intel.d: New.
	* gas/i386/avx512f_vl-opts.d: New.
	* gas/i386/avx512f_vl-opts.s: New.
	* gas/i386/avx512f_vl-wig.s: New.
	* gas/i386/avx512f_vl-wig1-intel.d: New.
	* gas/i386/avx512f_vl-wig1.d: New.
	* gas/i386/avx512f_vl.d: New.
	* gas/i386/avx512f_vl.s: New.
	* gas/i386/i386.exp: Run new AVX-512 tests.
	* gas/i386/x86-64-avx512f_vl-intel.d: New.
	* gas/i386/x86-64-avx512f_vl-opts-intel.d: New.
	* gas/i386/x86-64-avx512f_vl-opts.d: New.
	* gas/i386/x86-64-avx512f_vl-opts.s: New.
	* gas/i386/x86-64-avx512f_vl-wig.s: New.
	* gas/i386/x86-64-avx512f_vl-wig1-intel.d: New.
	* gas/i386/x86-64-avx512f_vl-wig1.d: New.
	* gas/i386/x86-64-avx512f_vl.d: New.
	* gas/i386/x86-64-avx512f_vl.s: New.

opcodes/

	* i386-dis.c (intel_operand_size): Support 128/256 length in
	vex_vsib_q_w_dq_mode.
	(OP_E_memory): Add ymmq_mode handling, handle new broadcast.
	* i386-gen.c (cpu_flag_init): Add CPU_AVX512VL_FLAGS.
	(cpu_flags): Add CpuAVX512VL.
	* i386-init.h: Regenerated.
	* i386-opc.h (CpuAVX512VL): New.
	(i386_cpu_flags): Add cpuavx512vl.
	(BROADCAST_1TO4, BROADCAST_1TO2): Define.
	* i386-opc.tbl: Add AVX512VL instructions.
	* i386-tbl.h: Regenerate.
2014-07-22 10:23:40 -07:00
Jiong Wang
50d13ae760 Fix typo in my email address. 2014-07-22 16:22:50 +01:00
Jiong Wang
45c7148402 Update email address in gdb MAINTAINERS list. 2014-07-22 16:18:02 +01:00
Alan Modra
80bfb74d36 daily update 2014-07-22 09:30:38 +09:30
Joel Sherrill
cfbc1a6ceb Disable gdb for or1k*-*-* until supported
* configure.ac (or1k*-*-*): Disable gdb.
	* configure: Regenerated.

Signed-off-by: Christian Svensson <blue@cmd.nu>
2014-07-22 01:15:41 +02:00
Joel Sherrill
3d52a869b2 Add or reactivate or1k-*-rtems*
* bfd/config.bfd (or1k-*-rtems*): Reactivate.
	* gas/configure.tgt (or1k-*-rtems*): Add.

Signed-off-by: Christian Svensson <blue@cmd.nu>
2014-07-22 01:15:41 +02:00
Sriraman Tallam
7c16d96edb Fix ChangeLog entry:
2014-07-21  Sriraman Tallam  <tmsriram@google.com>

	* object.cc (Relobj::is_section_name_included): Add
	".rodata.nptl_version" to not garbage collect this section.
2014-07-21 11:15:38 -07:00
Sriraman Tallam
5ad9b0a773 2014-07-21 Sriraman Tallam <tmsriram@google.com>
* object.cc (Relobj::is_section_name_included): Add
	".rodata.nptl_version".
2014-07-21 11:12:05 -07:00
Alan Modra
1b396721c9 daily update 2014-07-21 09:31:37 +09:30
Doug Evans
9597b22adf Improve error message to cope with pr 17147.
PR server/17147
	* remote.c (putpkt_binary): Add text to error message.
2014-07-20 15:36:23 -07:00
Yao Qi
91101fe524 Remove Chill from comments
gdb:

2014-07-20  Yao Qi  <yao@codesourcery.com>

	* eval.c: Remove "Chill" from comments.
	* gdbtypes.h: Likewise.
	* symtab.h: Likewise.
2014-07-21 03:46:49 +08:00
Yao Qi
c9402c9579 Update comments to TERNOP_SLICE
TERNOP_SLICE was added for language Chill, but it is used for Ada and D later.
Since language Chill was removed from GDB, TERNOP_SLICE is only used for
Ada and D.  This patch is to update its comments.

gdb:

2014-07-20  Yao Qi  <yao@codesourcery.com>

	* std-operator.def: Update comments to TERNOP_SLICE.
2014-07-21 03:46:43 +08:00
Yao Qi
ae8fddda32 Remove operator BINOP_RANGE
BINOP_RANGE was added by the following commit for chill language.

commit badefd2800
Author: Per Bothner <per@bothner.com>
Date:   Wed Nov 29 22:59:31 1995 +0000

        * expression.h (enum exp_opcode):  Add BINOP_RANGE.
        * expprint.c (dump_expression):  Support BINOP_RANGE.
        * eval.c (evaluate_subexp_standard):  Handle BINOP_RANGE (as error).
        (case MULTI_SUBSCRIPT):  Fix broken f77 value->int ad hoc conversion.
        * ch-lang.c (chill_op_print_tab):  Support BINOP_RANGE.
        (evaluate_subexp_chill):  Error on BINOP_COMMA.

Chill language is no longer supported, so we can remove BINOP_RANGE too.
This patch is to remove BINOP_RANGE.

gdb:

2014-07-20  Yao Qi  <yao@codesourcery.com>

	* std-operator.def: Remove BINOP_RANGE.
	* breakpoint.c (watchpoint_exp_is_const): Update.
	* expprint.c (dump_subexp_body_standard): Likewise.
	* eval.c (init_array_element): Remove dead code.
	(evaluate_subexp_standard): Likewise.
2014-07-21 03:46:37 +08:00
Yao Qi
9c81664074 Remove operator BINOP_IN
Chill language support was removed several years ago, and BINOP_IN
isn't used for Pascal.  This patch is to remove BINOP_IN.

gdb:

2014-07-20  Yao Qi  <yao@codesourcery.com>

	* std-operator.def: Remove BINOP_IN.
	* breakpoint.c (watchpoint_exp_is_const): Update.
	* eval.c (evaluate_subexp_standard): Likewise.
	* expprint.c (dump_subexp_body_standard): Likewise.
2014-07-21 03:46:33 +08:00
Stefan Kristiansson
018dc9bedf or1k: add missing l.msync, l.psync and l.psync instructions.
Even though the opcodes were defined for these instructions,
the actual instruction definitions were lacking.

cpu/
	* or1korbis.cpu (l-msync, l-psync, l-csync): New instructions.

opcodes/
	* or1k-desc.c, * or1k-desc.h, * or1k-opc.c, * or1k-opc.h,
	* or1k-opinst.c: Regenerate.
2014-07-20 20:26:09 +03:00
Michael Eager
164224e96c Fix for remote G Packet message too long error for baremetal.
Prior to version MicroBlaze v8.10.a,EDK 13.1, XMD's gdbserver stub returned 57
registers in response to GDB's G request. Starting with version MicroBlaze
v8.10.a, EDK 13.1, XMD added the slr and shr register, for a count of 59
registers. This patch adds these registers to the expected G response. This patch
fixes the above problem for baremetal and also supports the backward compatibility.

ChangeLog:
2014-07-02  Ajit Agarwal  <ajitkum@xilinx.com>

	* microblaze-tdep.c (microblaze_register_names): Add
	the rshr and rslr register names.
	(microblaze_gdbarch_init): Use of tdesc_has_registers.
	Use of tdesc_find_feature. Use of tdesc_data_alloc.
	Use of tdesc_numbered_register. Use of
	microblaze_register_g_packet_guesses. Use of
	tdesc_use_registers. Use of set_gdbarch_register_type.
	(microblaze_register_g_packet_guesses): New.
	* microblaze-tdep.h (microblaze_reg_num): Add
	field MICROBLAZE_SLR_REGNUM MICROBLAZE_SHR_REGNUM
	MICROBLAZE_NUM_REGS and MICROBLAZE_NUM_CORE_REGS.
	(microblaze_frame_cache): Use of MICROBLAZE_NUM_REGS.
	* features/microblaze-core.xml: New file.
	* features/microblaze-stack-protect.xml: New file.
	* features/microblaze-with-stack-protect.c: New file.
	* features/microblaze-with-stack-protect.xml: New file.
	* features/microblaze.xml: New file.
	* features/microblaze.c: New file.
	* features/Makefile (microblaze-with-stack-protect): Add
	microblaze-with-stack-protect microblaze and
	microblaze-expedite.
	* regformats/microblaze-with-stack-protect.dat: New file.
	* regformats/microblaze.dat: New file.
	* doc/gdb.texinfo (MicroBlaze Features): New.

Signed-off-by:Ajit Agarwal ajitkum@xilinx.com
2014-07-19 17:47:52 -07:00
Alan Modra
5731949094 daily update 2014-07-20 09:30:36 +09:30
Alan Modra
e45c2fe6a7 daily update 2014-07-19 09:30:38 +09:30
Tom Tromey
e8b2341cd2 make exec_ops static
While working on some target stack changes, I noticed that exec_ops is
only used from exec.c.  This patch makes it "static".  This is cleaner
and makes it simpler to reason about the use of the target.

Tested by rebuilding.
I'm checking this in as obvious.

2014-07-18  Tom Tromey  <tromey@redhat.com>

	* exec.c (exec_ops): Now static.
	* exec.h (exec_ops): Don't declare.
2014-07-18 09:59:31 -06:00
Tom Tromey
44e89118cb fix calls to find_target_beneath
A long time ago Pedro pointed out that there are some calls to
find_target_beneath that pass in an explicit target_ops; but which
should instead use the ops provided to the method in question.  See:

    https://sourceware.org/ml/gdb-patches/2014-01/msg00429.html

This patch is just a minor cleanup to fix all such calls.  There were
only three.

2014-07-18  Tom Tromey  <tromey@redhat.com>

	* spu-multiarch.c (spu_region_ok_for_hw_watchpoint): Pass "self"
	to find_target_beneath.
	* ravenscar-thread.c (ravenscar_prepare_to_store): Pass "ops" to
	find_target_beneath.
	(ravenscar_mourn_inferior): Pass "self" to find_target_beneath.
2014-07-18 09:48:04 -06:00