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From: tromey@sourceware.org
To: archer-commits@sourceware.org
Subject: [SCM] tromey/always-async: enable target-async
Date: Tue, 30 Jul 2013 17:12:00 -0000 [thread overview]
Message-ID: <20130730171254.25752.qmail@sourceware.org> (raw)
The branch, tromey/always-async has been updated
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- Log -----------------------------------------------------------------
commit 7888e8b09d4b4c1e746c1d82e00dcb555ac76d45
Author: Tom Tromey <tromey@redhat.com>
Date: Wed Jul 3 10:11:58 2013 -0600
enable target-async
This enables target-async by default.
Unlike the CLI, MI chose to treat target-async specially -- setting it
changes the default behavior of commands. So, we can't get rid of the
option. Instead we have to make it MI-only.
The hardest part of this patch, to my surprise, was getting the MI
prompt to work properly. It was reasonably easy, and clean, to get
close to what the test suite expects; but to fix the last remaining
failure (mi-async.exp), I had to resort to a hack.
It seems to me that the MI grammar was never updated to account for
changes implied by async.
Perhaps some future MI can dispense with the prompt entirely.
Built and regtested on x86-64 Fedora 18.
* infrun.c (set_observer_mode): Don't set target_async_permitted.
* linux-nat.c (linux_nat_is_async_p): Always return 1.
(linux_nat_can_async_p): Likewise.
* mi/mi-interp.c (mi_interpreter_prompt_p): Maybe print the MI
prompt.
(mi_cmd_interpreter_exec): Set mi_last_was_cli.
(mi_execute_command_input_handler): Conditionally print prompt.
(mi_on_resume): Check sync_execution before printing prompt.
* mi/mi-main.h (mi_last_was_cli): Declare.
* mi/mi-main.c (mi_last_was_cli): New global.
(mi_target_can_async_p): New function.
(exec_continue): Maybe call async_disable_stdin.
(run_one_inferior, mi_cmd_exec_run, mi_cmd_list_target_features):
Use mi_target_can_async_p.
(captured_mi_execute_command): Clear mi_last_was_cli.
(mi_execute_async_cli_command): Use mi_target_can_async_p.
* remote.c (remote_open_1, remote_terminal_inferior)
(remote_terminal_ours, remote_can_async_p, remote_is_async_p):
Don't check target_async_permitted.
* gdb.texinfo (Non-Stop Mode): Remove "set target-async 1"
from example.
(Background Execution): Move target-async docs...
(Asynchronous and non-stop modes): ... here. Rewrite to
MI form.
* gdb.mi/mi-cli.exp: Don't check "$async".
commit d45b5606f6db5ab35f02ac977651d73823f8694a
Author: Tom Tromey <tromey@redhat.com>
Date: Mon Jul 8 10:23:33 2013 -0600
fix py-finish-breakpoint.exp with always-async
With target async enabled, py-finish-breakpoint.exp will trigger an
assertion failure.
The failure occurs because execute_command re-enters the event loop in
some circumstances, and in this case resets the sync_execution flag.
Then later gdb reaches this assertion in normal_stop:
gdb_assert (sync_execution || !target_can_async_p ());
execute_command has a comment explaining why it dispatches events:
/* If the interpreter is in sync mode (we're running a user
command's list, running command hooks or similars), and we
just ran a synchronous command that started the target, wait
for that command to end. */
However, the code did not follow this comment -- it didn't check to
see if the command started the target.
This patch fixes the problem by noting whether the target was
executing in sync_execution mode before running the command, and then
augmenting the condition to test this as well.
Built and regtested on x86-64 Fedora 18.
* top.c (execute_command): Only dispatch events if command
started target.
commit 262870ca15ddfeda3b65da97b9fdcd12357d30f3
Author: Tom Tromey <tromey@redhat.com>
Date: Mon Jul 8 09:41:57 2013 -0600
make dprintf.exp pass in always-async mode
When target-async is enabled, dprintf.exp fails.
This happens because run_inferior_call causes gdb to forget that it is
running in sync_execution mode, so something like a breakpoint
condition that makes an inferior call causes gdb to enter fully async
mode.
This patch fixes the problem by noticing when gdb was in
sync_execution mode in run_inferior_call, and taking care to restore
this state afterward.
Built and regtested on x86-64 Fedora 18.
PR cli/15718:
* infcall.c: Include event-top.h.
(run_inferior_call): Call async_disable_stdin if needed.
commit ff151c706279c3f1b637b52bb58ecef1cf94fbf2
Author: Pedro Alves <palves@redhat.com>
Date: Wed May 9 14:07:04 2012 +0100
PR gdb/13860: don't lose '-interpreter-exec console EXECUTION_COMMAND''s output in async mode.
The other part of PR gdb/13860 is about console execution commands
in MI getting their output half lost. E.g., take the finish command,
executed on a frontend's GDB console:
sync:
finish
&"finish\n"
~"Run till exit from #0 usleep (useconds=10) at ../sysdeps/unix/sysv/linux/usleep.c:27\n"
^running
*running,thread-id="1"
(gdb)
~"0x00000000004004d7 in foo () at stepinf.c:6\n"
~"6\t usleep (10);\n"
~"Value returned is $1 = 0\n"
*stopped,reason="function-finished",frame={addr="0x00000000004004d7",func="foo",args=[],file="stepinf.c",fullname="/home/pedro/gdb/tests/stepinf.c",line="6"},thread-id="1",stopped-threads="all",core="1"
async:
finish
&"finish\n"
~"Run till exit from #0 usleep (useconds=10) at ../sysdeps/unix/sysv/linux/usleep.c:27\n"
^running
*running,thread-id="1"
(gdb)
*stopped,reason="function-finished",frame={addr="0x00000000004004d7",func="foo",args=[],file="stepinf.c",fullname="/home/pedro/gdb/tests/stepinf.c",line="6"},gdb-result-var="$1",return-value="0",thread-id="1",stopped-threads="all",core="0"
Note how all the "Value returned" etc. output is missing in async mode.
The same happens with e.g., catchpoints:
=breakpoint-modified,bkpt={number="1",type="catchpoint",disp="keep",enabled="y",what="22016",times="1"}
~"\nCatchpoint "
~"1 (forked process 22016), 0x0000003791cbd8a6 in __libc_fork () at ../nptl/sysdeps/unix/sysv/linux/fork.c:131\n"
~"131\t pid = ARCH_FORK ();\n"
*stopped,reason="fork",disp="keep",bkptno="1",newpid="22016",frame={addr="0x0000003791cbd8a6",func="__libc_fork",args=[],file="../nptl/sysdeps/unix/sysv/linux/fork.c",fullname="/usr/src/debug/glibc-2.14-394-g8f3b1ff/nptl/sysdeps/unix/sysv/linux/fork.c",line="131"},thread-id="1",stopped-threads="all",core="0"
where all those ~ lines are missing in async mode, or just the "step"
current line indication:
s
&"s\n"
^running
*running,thread-id="all"
(gdb)
~"13\t foo ();\n"
*stopped,frame={addr="0x00000000004004ef",func="main",args=[{name="argc",value="1"},{name="argv",value="0x7fffffffdd78"}],file="stepinf.c",fullname="/home/pedro/gdb/tests/stepinf.c",line="13"},thread-id="1",stopped-threads="all",core="3"
(gdb)
Or in the case of the PRs example, the "Stopped due to shared library
event" note:
start
&"start\n"
~"Temporary breakpoint 1 at 0x400608: file ../../../src/gdb/testsuite/gdb.mi/solib-main.c, line 21.\n"
=breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x0000000000400608",func="main",file="../../../src/gdb/testsuite/gdb.mi/solib-main.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/solib-main.c",line="21",times="0",original-location="main"}
~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n"
=thread-group-started,id="i1",pid="21990"
=thread-created,id="1",group-id="i1"
^running
*running,thread-id="all"
(gdb)
=library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1"
~"Stopped due to shared library event (no libraries added or removed)\n"
*stopped,reason="solib-event",thread-id="1",stopped-threads="all",core="3"
(gdb)
IMO, if you're typing execution commands in a frontend's console, you
expect to see their output. Indeed it's what you get in sync mode. I
think async mode should do the same.
That's what this patch does.
Notes:
- mi->out is the same as gdb_stdout when MI is the current
interpreter. I think that referring to that directly is cleaner.
An earlier revision of this patch made the changes that are now
done in mi_on_normal_stop directly in infrun.c:normal_stop, and so
not having an obvious place to put the new uiout by then, and not
wanting to abuse CLI's uiout, I made a temporary uiout when
necessary.
- Hopefuly the rest of the patch is more or less obvious given the
comments I added.
Tested on x86_64 Fedora 16, no regressions.
2012-05-09 Pedro Alves <palves@redhat.com>
PR gdb/13860
* gdbthread.h (struct thread_control_state): New field
`command_interp'.
* infrun.c (follow_fork): Copy the new thread control field to the
child fork thread.
(clear_proceed_status_thread): Clear the new thread control field.
(proceed): Set the new thread control field.
* interps.h (command_interp): Declare.
* interps.c (command_interpreter): New global.
(command_interp): New function.
(interp_exec): Set `command_interpreter' while here.
* cli-out.c (cli_uiout_dtor): New function.
(cli_ui_out_impl): Install it.
* mi/mi-interp.c: Include cli-out.h.
(mi_cmd_interpreter_exec): Add comment.
(restore_current_uiout_cleanup): New function.
(ui_out_free_cleanup): New function.
(mi_on_normal_stop): In async mode, if finishing an execution
command started by a CLI command, or any kind of breakpoint-like
event triggered, print the stop event to the output (CLI) stream.
* mi/mi-out.c (mi_ui_out_impl): Install NULL `dtor' handler.
gdb/testsuite/
* gdb.mi/mi-cli.exp: Also expect the new source line to be output
after a "next", in async mode. Make it a pass/fail test.
* gdb.mi/mi-solib.exp: Test that the CLI solib event note is
output.
commit fcdad5ed9365533ddee3ef4dfb2cf4b8204512b7
Author: Pedro Alves <palves@redhat.com>
Date: Wed May 9 14:10:30 2012 +0100
PR gdb/13860: make "-exec-foo"'s MI output equal to "foo"'s MI output.
Part of PR gdb/13860 is about the mi-solib.exp test's output being
different in sync vs async modes.
sync:
>./gdb -nx -q ./testsuite/gdb.mi/solib-main -ex "set stop-on-solib-events 1" -ex "set target-async off" -i=mi
=thread-group-added,id="i1"
~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main..."
~"done.\n"
(gdb)
&"start\n"
~"Temporary breakpoint 1 at 0x400608: file ../../../src/gdb/testsuite/gdb.mi/solib-main.c, line 21.\n"
=breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x0000000000400608",func="main",file="../../../src/gdb/testsuite/gdb.mi/solib-main.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/solib-main.c",line="21",times="0",original-location="main"}
~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n"
=thread-group-started,id="i1",pid="17724"
=thread-created,id="1",group-id="i1"
^running
*running,thread-id="all"
(gdb)
=library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1"
~"Stopped due to shared library event (no libraries added or removed)\n"
*stopped,reason="solib-event",frame={addr="0x000000379180f990",func="_dl_debug_state",args=[],from="/lib64/ld-linux-x86-64.so.2"},thread-id="1",stopped-threads="all",core="3"
(gdb)
async:
>./gdb -nx -q ./testsuite/gdb.mi/solib-main -ex "set stop-on-solib-events 1" -ex "set target-async on" -i=mi
=thread-group-added,id="i1"
~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main..."
~"done.\n"
(gdb)
start
&"start\n"
~"Temporary breakpoint 1 at 0x400608: file ../../../src/gdb/testsuite/gdb.mi/solib-main.c, line 21.\n"
=breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x0000000000400608",func="main",file="../../../src/gdb/testsuite/gdb.mi/solib-main.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/solib-main.c",line="21",times="0",original-location="main"}
~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n"
=thread-group-started,id="i1",pid="17729"
=thread-created,id="1",group-id="i1"
^running
*running,thread-id="all"
=library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1"
(gdb)
*stopped,reason="solib-event",thread-id="1",stopped-threads="all",core="1"
For now, let's focus only on the *stopped event. We see that the
async output is missing frame info. And this causes a test failure in
async mode, as "mi_expect_stop solib-event" wants to see the frame
info.
However, if we compare the event output when a real MI execution
command is used, compared to a CLI command (e.g., run vs -exec-run,
next vs -exec-next, etc.), we see:
>./gdb -nx -q ./testsuite/gdb.mi/solib-main -ex "set stop-on-solib-events 1" -ex "set target-async off" -i=mi
=thread-group-added,id="i1"
~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main..."
~"done.\n"
(gdb)
r
&"r\n"
~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n"
=thread-group-started,id="i1",pid="17751"
=thread-created,id="1",group-id="i1"
^running
*running,thread-id="all"
(gdb)
=library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1"
~"Stopped due to shared library event (no libraries added or removed)\n"
*stopped,reason="solib-event",frame={addr="0x000000379180f990",func="_dl_debug_state",args=[],from="/lib64/ld-linux-x86-64.so.2"},thread-id="1",stopped-threads="all",core="3"
(gdb)
-exec-run
=thread-exited,id="1",group-id="i1"
=thread-group-exited,id="i1"
=library-unloaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",thread-group="i1"
=thread-group-started,id="i1",pid="17754"
=thread-created,id="1",group-id="i1"
^running
*running,thread-id="all"
(gdb)
=library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1"
*stopped,reason="solib-event",thread-id="1",stopped-threads="all",core="1"
=thread-selected,id="1"
(gdb)
As seen above, with MI commands, the *stopped event _doesn't_ have
frame info. This is because normal_stop, as commanded by the result
of bpstat_print, skips printing frame info in this case (it's an
"event", not a "breakpoint"), and when the interpreter is MI,
mi_on_normal_stop skips calling print_stack_frame, as the normal_stop
call was already done with the MI uiout. This explains why the async
output is different even with a CLI command. Its because in async
mode, the mi_on_normal_stop path is always taken; it is always reached
with the MI uiout, because the stop is handled from the event loop,
instead of from within `proceed -> wait_for_inferior -> normal_stop'
with the interpreter overridden, as in sync mode.
This patch fixes the issue by making all cases output the same
*stopped event, by factoring out the print code from normal_stop, and
using it from mi_on_normal_stop as well. I chose the *stopped output
without a frame, mainly because that is what you already get if you
use MI execution commands, the commands frontends are supposed to use
(except when implementing a console). This patch makes it simpler to
tweak the MI output differently if desired, as we only have to change
the centralized print_stop_event (taking into account whether the
uiout is MI-like), and all different modes will change accordingly.
Tested on x86_64 Fedora 16, no regressions. The mi-solib.exp test no
longer fails in async mode with this patch, so the patch removes the
kfail.
2012-05-09 Pedro Alves <palves@redhat.com>
PR gdb/13860
gdb/
* inferior.h (print_stop_event): Declare.
* infrun.c (print_stop_event): New, factored out from ...
(normal_stop): ... this.
* mi/mi-interp.c (mi_on_normal_stop): Use print_stop_event instead
of bpstat_print/print_stack_frame.
gdb/testsuite/
* gdb.mi/mi-solib.exp: Remove gdb/13860 kfail.
* lib/mi-support.exp (mi_expect_stop): Add special handling for
solib-event.
commit 029969c02352d7be222bc799b7f6a597a9bd4dce
Author: Pedro Alves <palves@redhat.com>
Date: Wed May 9 17:28:12 2012 +0100
PR gdb/13860: make -interpreter-exec console "list" behave more like "list".
Patch 3 in this series made me notice that "list" behaves differently
in CLI vs MI. Particularly:
>./gdb -nx -q ./testsuite/gdb.mi/mi-cli
Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli...done.
(gdb) start
Temporary breakpoint 1 at 0x40054d: file ../../../src/gdb/testsuite/gdb.mi/basics.c, line 62.
Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli
Temporary breakpoint 1, main () at ../../../src/gdb/testsuite/gdb.mi/basics.c:62
62 callee1 (2, "A string argument.", 3.5);
(gdb) list
57 {
58 }
59
60 main ()
61 {
62 callee1 (2, "A string argument.", 3.5);
63 callee1 (2, "A string argument.", 3.5);
64
65 do_nothing (); /* Hello, World! */
66
(gdb)
Note the list started at line 57. IOW, the program stopped at line
62, and GDB centered the list on that.
compare with:
>./gdb -nx -q ./testsuite/gdb.mi/mi-cli -i=mi
=thread-group-added,id="i1"
~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli..."
~"done.\n"
(gdb)
start
&"start\n"
~"Temporary breakpoint 1 at 0x40054d: file ../../../src/gdb/testsuite/gdb.mi/basics.c, line 62.\n"
=breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x000000000040054d",func="main",file="../../../src/gdb/testsuite/gdb.mi/basics.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/basics.c",line="62",times="0",original-location="main"}
~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli \n"
=thread-group-started,id="i1",pid="14221"
=thread-created,id="1",group-id="i1"
^running
*running,thread-id="all"
(gdb)
=library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1"
=library-loaded,id="/lib64/libm.so.6",target-name="/lib64/libm.so.6",host-name="/lib64/libm.so.6",symbols-loaded="0",thread-group="i1"
=library-loaded,id="/lib64/libc.so.6",target-name="/lib64/libc.so.6",host-name="/lib64/libc.so.6",symbols-loaded="0",thread-group="i1"
=breakpoint-modified,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x000000000040054d",func="main",file="../../../src/gdb/testsuite/gdb.mi/basics.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/basics.c",line="62",times="1",original-location="main"}
~"\nTemporary breakpoint "
~"1, main () at ../../../src/gdb/testsuite/gdb.mi/basics.c:62\n"
~"62\t callee1 (2, \"A string argument.\", 3.5);\n"
*stopped,reason="breakpoint-hit",disp="del",bkptno="1",frame={addr="0x000000000040054d",func="main",args=[],file="../../../src/gdb/testsuite/gdb.mi/basics.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/basics.c",line="62"},thread-id="1",stopped-threads="all",core="0"
=breakpoint-deleted,id="1"
(gdb)
-interpreter-exec console list
~"62\t callee1 (2, \"A string argument.\", 3.5);\n"
~"63\t callee1 (2, \"A string argument.\", 3.5);\n"
~"64\t\n"
~"65\t do_nothing (); /* Hello, World! */\n"
~"66\t\n"
~"67\t callme (1);\n"
~"68\t callme (2);\n"
~"69\t\n"
~"70\t return 0;\n"
~"71\t}\n"
^done
(gdb)
Here the list starts at line 62, where the program was stopped.
This happens because print_stack_frame, called from both normal_stop
and mi_on_normal_stop, is the function responsible for setting the
current sal from the selected frame, overrides the PRINT_WHAT
argument, and only after that does it decide whether to center the
current sal line or not, based on the overriden value, and it will
always decide false.
(The print_stack_frame call in mi_on_normal_stop is a little different
from the call in normal_stop, in that it is an unconditional
SRC_AND_LOC call. The next patch will make those uniform.)
Tested on x86_64 Fedora 16, no regressions.
gdb/
2012-05-09 Pedro Alves <palves@redhat.com>
* stack.c (print_stack_frame): Compute CENTER before overriding
PRINT_WHAT.
gdb/testsuite/
2012-05-09 Pedro Alves <palves@redhat.com>
* gdb.mi/mi-cli.exp: Adjust expected output of "list".
commit 3f4e17be3ed3ef2eeb45cdd5feb01e749a138e66
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jul 30 10:36:07 2013 -0600
add "this" pointers to more target APIs
commit 719746031c2cbb0a9f6c4d5118ff1297062540fa
Author: Tom Tromey <tromey@redhat.com>
Date: Fri Jul 12 13:00:34 2013 -0600
add target method delegation
This patch replaces some code in the record targets with target method
delegation.
Right now there are two latent problems in the record target.
First, record-full.c stores pointers to many target methods when the
record target is pushed. Then it later delegates some calls via
these. This is wrong because it violates the target stack contract.
In particular it is ok to unpush a target at any stratum, but
record-full does not keep track of this, so it could potentially call
into an unpushed target.
Second, RECORD_IS_USED and some other spots look at
current_target.to_stratum to determine whether a record target is in
use. This is bad because arch_stratum is greater than record_stratum.
To fix the first problem, this patch introduces a handful of
target_delegate_* functions, which forward calls further down the
target stack.
To fix the second problem, this patch adds find_target_at to determine
whether a target appears at a given stratum. This may seem like
overkill somehow, but I have a subsequent patch series (see archer.git
tromey/multi-target) that uses it more heavily.
* record-full.c (record_full_beneath_to_resume_ops)
(record_full_beneath_to_resume, record_full_beneath_to_wait_ops)
(record_full_beneath_to_wait)
(record_full_beneath_to_store_registers_ops)
(record_full_beneath_to_store_registers)
(record_full_beneath_to_xfer_partial_ops)
(record_full_beneath_to_xfer_partial)
(record_full_beneath_to_insert_breakpoint)
(record_full_beneath_to_remove_breakpoint)
(record_full_beneath_to_stopped_by_watchpoint)
(record_full_beneath_to_stopped_data_address)
(record_full_beneath_to_async, tmp_to_resume_ops, tmp_to_resume)
(tmp_to_wait_ops, tmp_to_wait, tmp_to_store_registers_ops)
(tmp_to_store_registers, tmp_to_xfer_partial_ops)
(tmp_to_xfer_partial, tmp_to_insert_breakpoint)
(tmp_to_remove_breakpoint, tmp_to_stopped_by_watchpoint)
(tmp_to_stopped_data_address, tmp_to_async): Remove.
(record_full_open_1, record_full_open): Update. Use RECORD_IS_USED.
(record_full_resume, record_full_wait_1)
(record_full_stopped_by_watchpoint, record_full_stopped_data_address)
(record_full_store_registers, record_full_xfer_partial)
(record_full_insert_breakpoint, record_full_remove_breakpoint)
(record_full_async, record_full_can_async_p, record_full_is_async_p)
(record_full_core_xfer_partial): Use target delegation.
* record.c (find_record_target): Use find_target_at.
* record.h (RECORD_IS_USED): Use find_target_at.
* target.c (update_current_target): Use target_delegate_xfer_partial.
(target_delegate_xfer_partial): Now public. Renamed from...
(current_xfer_partial): ...this. Remove.
(target_delegate_async, target_delegate_is_async_p)
(target_delegate_can_async_p, target_delegate_insert_breakpoint)
(target_delegate_remove_breakpoint, target_delegate_wait)
(target_delegate_resume, find_target_at)
(target_delegate_store_registers)
(target_delegate_stopped_by_watchpoint)
(target_delegate_stopped_data_address): New functions.
* target.h (target_delegate_async, target_delegate_is_async_p)
(target_delegate_can_async_p, target_delegate_insert_breakpoint)
(target_delegate_remove_breakpoint, target_delegate_wait)
(target_delegate_resume, find_target_at)
(target_delegate_store_registers)
(target_delegate_stopped_by_watchpoint)
(target_delegate_stopped_data_address)
(target_delegate_xfer_partial): Declare.
commit e01dcfc09f68077efce58475486cf80a1ae4fff5
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jul 9 09:48:09 2013 -0600
fix latent bugs in ui-out.c
The destructor code in ui-out.c has a latent bug, which is hidden by
the fact that nothing uses this right now. This patch fixes the
problem. The bug is that we don't always clear a pointer in the
ui-out object, leading to bad a free.
* ui-out.c (clear_table, ui_out_new): Clear uiout->table.id.
commit 0ba707dcf38b2602eb1b90d40e98498d47e3625a
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jul 30 09:22:07 2013 -0600
add README.archer
commit e8015b8438a58cdd5f1563807d4dce6ec840858f
Author: Alan Modra <amodra@bigpond.net.au>
Date: Mon Jul 29 00:00:04 2013 +0000
daily update
commit 5b831cbbbffc0388e92268f80c2d398f78745306
Author: Maciej W. Rozycki <macro@linux-mips.org>
Date: Sun Jul 28 23:05:17 2013 +0000
* elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
<DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
section.
commit fb4bf353a38cf19cd096a142e2843915e5cddd41
Author: pinskia <pinskia>
Date: Sun Jul 28 03:29:41 2013 +0000
2013-07-27 Andrew Pinski <apinski@cavium.com>
* elfnn-aarch64.c (elfNN_aarch64_check_relocs):
Use the correct alignment for
_bfd_elf_make_dynamic_reloc_section for ILP32.
commit 8fc7a089e86f65267a9dffbdae07e7cd05ccfa8c
Author: Alan Modra <amodra@bigpond.net.au>
Date: Sun Jul 28 00:00:04 2013 +0000
daily update
commit a2e6aeb00f733653081e3925565c3e640d3fe6d1
Author: pinskia <pinskia>
Date: Sat Jul 27 23:58:42 2013 +0000
2013-07-27 Andrew Pinski <apinski@cavium.com>
* elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
BFD_RELOC_AARCH64_NONE explicitly.
commit a86fecb7fdc11c3de8b9ae2429ba4b0228e488a0
Author: Maciej W. Rozycki <macro@linux-mips.org>
Date: Sat Jul 27 22:38:50 2013 +0000
* elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
entry size if there is no ELF section data.
commit cce6ccf8ebd362fabfe52e81368ec8b0f81f7e2f
Author: Maciej W. Rozycki <macro@linux-mips.org>
Date: Sat Jul 27 22:21:10 2013 +0000
bfd/
* elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
Don't check symbol visibility here. Remove a check already
asserted for.
(elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
instead of individual checks.
(elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
check the offset to decide if produce a GOT or PLT entry.
Remove redundant assertions. Remove code to produce GOT entries
for local symbols. Remove a duplicate comment and add a comment
on GOT relocations.
(elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
dynamic relocs.
ld/testsuite/
* ld-vax-elf/got-local-exe.xd: New test.
* ld-vax-elf/got-local-lib.xd: New test.
* ld-vax-elf/got-local-aux.s: New test source.
* ld-vax-elf/got-local-def.s: New test source.
* ld-vax-elf/got-local-ref.s: New test source.
* ld-vax-elf/vax-elf.exp: Run the new tests.
commit ea8c23e5273140785651281afed97f17c1943e7f
Author: Maciej W. Rozycki <macro@linux-mips.org>
Date: Sat Jul 27 19:32:53 2013 +0000
* elf32-vax.c (elf_vax_always_size_sections): Correct a comment
typo.
commit 3a4b914e706d5b002c4d3566c9807cff3462d0ec
Author: Maciej W. Rozycki <macro@linux-mips.org>
Date: Sat Jul 27 19:17:28 2013 +0000
* elf32-vax.c (elf_vax_discard_got_entries): New function.
(elf_vax_always_size_sections): Likewise.
(elf_vax_size_dynamic_sections): Remove code moved to
elf_vax_always_size_sections. Make comment on
elf_vax_instantiate_got_entries match reality.
(elf_vax_instantiate_got_entries): Assert that rather than check
if dynobj is null. Don't check for dynamic_sections_created.
Make function description match reality.
(elf_backend_always_size_sections): New macro.
commit f3a76bdb82e455edeb697a221547d56a24752831
Author: qiyao <qiyao>
Date: Sat Jul 27 07:59:48 2013 +0000
gdb/gdbserver/
* Makefile.in (SFILES): Add common/mips-linux-watch.c.
(mips-linux-watch.o): New rule.
(mips_linux_watch_h): New variable.
* configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
srv_tgtobj.
* linux-mips-low.c: Include mips-linux-watch.h.
(struct arch_process_info, struct arch_lwp_info): New.
(update_watch_registers_callback): New function.
(mips_linux_new_process, mips_linux_new_thread) New functions.
(mips_linux_prepare_to_resume, mips_insert_point): New
functions.
(mips_remove_point, mips_stopped_by_watchpoint): New
functions.
(rsp_bp_type_to_target_hw_bp_type): New function.
(mips_stopped_data_address): New function.
(the_low_target): Add watchpoint support functions.
gdb/
* NEWS: Mention that GDBserver now supports hardware
watchpoints on the MIPS GNU/Linux target.
commit 9362e151678d6aea50787f184ae86755f005290c
Author: qiyao <qiyao>
Date: Sat Jul 27 07:49:04 2013 +0000
gdb/
* Makefile.in (HFILES_NO_SRCDIR): Add
common/mips-linux-watch.h.
(mips-linux-watch.o): New rule.
* common/mips-linux-watch.c: New.
* common/mips-linux-watch.h: New.
* config/mips/linux.mh (NATDEPFILES): Add mips-linux-watch.o
* mips-linux-nat.c: Include mips-linux-watch.h.
(W_BIT, R_BIT, I_BIT, W_MASK, R_MASK, I_MASK, IRW_MASK): Move
to common/mips-linux-watch.h.
(MAX_DEBUG_REGISTER): Likewise.
(enum pt_watch_style): Likewise.
(struct mips32_watch_regs): Likewise.
(struct mips64_watch_regs): Likewise.
(struct pt_watch_regs): Likewise.
(struct mips_watchpoint): Likewise.
(mips_linux_watch_get_irw_mask): Move to
common/mips-linux-watch.c.
(get_reg_mask, mips_linux_watch_get_num_valid): Likewise.
(mips_linux_watch_get_watchlo): Likewise.
(mips_linux_watch_set_watchlo): Likewise.
(mips_linux_watch_get_watchhi): Likewise.
(mips_linux_watch_set_watchhi): Likewise.
(mips_linux_read_watch_registers): Likewise.
(mips_linux_watch_type_to_irw): Likewise.
(mips_linux_stopped_data_address, fill_mask): Likewise.
(mips_linux_watch_try_one_watch): Likewise.
(mips_linux_watch_populate_regs): Likewise.
commit 1a15ed211941e10c03b483a3646f2aebca6a2a46
Author: qiyao <qiyao>
Date: Sat Jul 27 07:32:39 2013 +0000
gdb/
* mips-linux-nat.c (get_irw_mask): Rename to ...
(mips_linux_watch_get_irw_mask): ... this. Rename parameter
'set' to 'n'. Update function comment. All callers changed.
(get_reg_mask): Rename parameter 'set' to 'n'. Update
function comment. All callers changed.
(get_num_valid): Rename to ...
(mips_linux_watch_get_num_valid): ... this. Rename parameter
'set' to 'n'. Update function comment. All callers changed.
(get_watchlo): Rename to ...
(mips_linux_watch_get_watchlo): ... this. Rename parameter
'set' to 'n'. Update function comment. All callers changed.
(set_watchlo): Rename to ...
(mips_linux_watch_set_watchlo): ... this. Rename parameter
'set' to 'n'. Update function comment. All callers changed.
(get_watchhi): Rename to ...
(mips_linux_watch_get_watchhi): ... this. Update function
comment. All callers changed.
(set_watchhi): Rename to ...
(mips_linux_watch_set_watchhi): ... this. Update function
comment. All callers changed.
(mips_linux_read_watch_registers): Update function comment.
Add new parameters 'lwpid', 'watch_readback', and
'watch_readback_valid'. Update.
(type_to_irw): Rename to ...
(mips_linux_watch_type_to_irw): ... this. Update function
comment. All callers changed.
(fill_mask): Update function comment.
(try_one_watch): Rename to ...
(mips_linux_watch_try_one_watch): ... this. Change the type
of parameter 'irw' from 'unsigned' to 'uint32_t'.
(populate_regs_from_watches): Rename to ...
(mips_linux_watch_populate_regs): ... this. Add parameter
'current_watches'. All callers changed.
commit 9996f808b8a68c7914aa6d246b32114aded36829
Author: qiyao <qiyao>
Date: Sat Jul 27 07:27:18 2013 +0000
gdb/
* mips-linux-nat.c (MAX_DEBUG_REGISTER): Move it earlier in
the code.
(PTRACE_SET_WATCH_REGS, enum pt_watch_style): Remove.
(struct mips32_watch_regs, struct mips64_watch_regs): Remove.
(struct pt_watch_regs): Likewise.
[!PTRACE_GET_WATCH_REGS] (PTRACE_SET_WATCH_REGS): New macro.
[!PTRACE_GET_WATCH_REGS] (enum pt_watch_style): New.
[!PTRACE_GET_WATCH_REGS] (struct mips32_watch_regs): New.
[!PTRACE_GET_WATCH_REGS] (struct mips64_watch_regs): New.
[!PTRACE_GET_WATCH_REGS] (struct pt_watch_regs): New.
commit a0d6284f9fc398f68c394f8e155d8976bcd55ee4
Author: qiyao <qiyao>
Date: Sat Jul 27 07:11:46 2013 +0000
gdb/
* breakpoint.h: Include break-common.h.
(enum target_hw_bp_type): Move to ...
* common/break-common.h: ... here. New.
gdb/gdbserver/
* i386-low.c: Include break-common.h.
(enum target_hw_bp_type): Remove.
commit 10b6767bcdf2555fb9799f07ccd6777baa72ffe3
Author: Alan Modra <amodra@bigpond.net.au>
Date: Sat Jul 27 00:00:04 2013 +0000
daily update
commit 5fdcd0d30e415fb36547f586f0e75d9ac98bc16b
Author: Keith Seitz <keiths@redhat.com>
Date: Fri Jul 26 18:15:06 2013 +0000
* gdb.mi/mi-var-child-f.exp: Pass f90 to gdb_compile instead
of f77.
Allow for compiler variations of integer types.
Use mi_create_varobj.
Use mi_list_varobj_children for the immediate children of `array'.
Add "has_more" attribute for grandchildren test.
commit b51e5c1a91ec0dcff5cdde459119d75a4b4b9fb7
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Fri Jul 26 17:20:24 2013 +0000
Add Intel AVX-512 support
binutils/
2013-07-26 Sergey Guriev <sergey.s.guriev@intel.com>
Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Sergey Lega <sergey.s.lega@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>
Ilya Tocar <ilya.tocar@intel.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Ilya Verbin <ilya.verbin@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* dwarf.c (dwarf_regnames_i386): Add k0-k7 registers and
numeration in comments.
(dwarf_regnames_x86_64): Add xmm16-31 and k0-k7 registers to
dwarf table.
gas/
2013-07-26 Sergey Guriev <sergey.s.guriev@intel.com>
Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Sergey Lega <sergey.s.lega@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>
Ilya Tocar <ilya.tocar@intel.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Ilya Verbin <ilya.verbin@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* config/tc-i386-intel.c (O_zmmword_ptr): New.
(i386_types): Add zmmword.
(i386_intel_simplify_register): Allow regzmm.
(i386_intel_simplify): Handle zmmwords.
(i386_intel_operand): Handle RC/SAE, vector operations and
zmmwords.
* config/tc-i386.c (ZMMWORD_MNEM_SUFFIX): New.
(struct RC_Operation): New.
(struct Mask_Operation): New.
(struct Broadcast_Operation): New.
(vex_prefix): Size of bytes increased to 4 to support EVEX
encoding.
(enum i386_error): Add new error codes: unsupported_broadcast,
broadcast_not_on_src_operand, broadcast_needed,
unsupported_masking, mask_not_on_destination, no_default_mask,
unsupported_rc_sae, rc_sae_operand_not_last_imm,
invalid_register_operand, try_vector_disp8.
(struct _i386_insn): Add new fields vrex, need_vrex, mask,
rounding, broadcast, memshift.
(struct RC_name): New.
(RC_NamesTable): New.
(evexlig): New.
(evexwig): New.
(extra_symbol_chars): Add '{'.
(cpu_arch): Add AVX512F, AVX512CD, AVX512ER and AVX512PF.
(i386_operand_type): Add regzmm, regmask and vec_disp8.
(match_mem_size): Handle zmmwords.
(operand_type_match): Handle zmm-registers.
(mode_from_disp_size): Handle vec_disp8.
(fits_in_vec_disp8): New.
(md_begin): Handle {} properly.
(type_names): Add "rZMM", "Mask reg" and "Vector d8".
(build_vex_prefix): Handle vrex.
(build_evex_prefix): New.
(process_immext): Adjust to properly handle EVEX.
(md_assemble): Add EVEX encoding support.
(swap_2_operands): Correctly handle operands with masking,
broadcasting or RC/SAE.
(check_VecOperands): Support EVEX features.
(VEX_check_operands): Properly handle 16 upper [xyz]mm registers.
(match_template): Support regzmm and handle new error codes.
(process_suffix): Handle zmmwords and zmm-registers.
(check_byte_reg): Extend to zmm-registers.
(process_operands): Extend to zmm-registers.
(build_modrm_byte): Handle EVEX.
(output_insn): Adjust to properly handle EVEX case.
(disp_size): Handle vec_disp8.
(output_disp): Support compressed disp8*N evex feature.
(output_imm): Handle RC/SAE immediates properly.
(check_VecOperations): New.
(i386_immediate): Handle EVEX features.
(i386_index_check): Handle zmmwords and zmm-registers.
(RC_SAE_immediate): New.
(i386_att_operand): Handle EVEX features.
(parse_real_register): Add a check for ZMM/Mask registers.
(OPTION_MEVEXLIG): New.
(OPTION_MEVEXWIG): New.
(md_longopts): Add mevexlig and mevexwig.
(md_parse_option): Handle mevexlig and mevexwig options.
(md_show_usage): Add description for mevexlig and mevexwig.
* doc/c-i386.texi: Document avx512f/.avx512f, avx512cd/.avx512cd,
avx512er/.avx512er, avx512pf/.avx512pf, mevexlig and mevexwig.
gas/testsuite/
2013-07-26 Sergey Guriev <sergey.s.guriev@intel.com>
Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Sergey Lega <sergey.s.lega@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>
Ilya Tocar <ilya.tocar@intel.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Ilya Verbin <ilya.verbin@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* gas/cfi/cfi-i386.s: Add tests for k0-k7.
* gas/cfi/cfi-i386.d: Change to reflect above mentioned changes.
* gas/cfi/cfi-x86_64.s: Add tests for xmm16-31, k0-7.
* gas/cfi/cfi-x86_64.d: Change to reflect above mentioned changes.
* gas/i386/ilp32/cfi/cfi-x86_64.d: Ditto.
* gas/i386/intel-regs.s: Add tests for zmm0 and xmm16 registers.
* gas/i386/intel-regs.d: Change correspondingly.
* gas/i386/prefetch-intel.d: Reflect implementation of prefetchwt1.
* gas/i386/prefetch.d: Ditto.
* gas/i386/x86-64-prefetch-intel.d: Ditto.
* gas/i386/x86-64-prefetch.d: Ditto.
* gas/i386/avx512f-intel.d: New.
* gas/i386/avx512f-nondef.d: New.
* gas/i386/avx512f-nondef.s: New.
* gas/i386/avx512f-opts-intel.d: New.
* gas/i386/avx512f-opts.d: New.
* gas/i386/avx512f-opts.s: New.
* gas/i386/avx512f.d: New.
* gas/i386/avx512f.s: New.
* gas/i386/avx512cd-intel.d: New.
* gas/i386/avx512cd.d: New.
* gas/i386/avx512cd.s: New.
* gas/i386/avx512er-intel.d: New.
* gas/i386/avx512er.d: New.
* gas/i386/avx512er.s: New.
* gas/i386/avx512pf-intel.d: New.
* gas/i386/avx512pf.d: New.
* gas/i386/avx512pf.s: New.
* gas/i386/evex-lig.s: New.
* gas/i386/evex-lig256-intel.d: New.
* gas/i386/evex-lig256.d: New.
* gas/i386/evex-lig512-intel.d: New.
* gas/i386/evex-lig512.d: New.
* gas/i386/evex-wig.s: New.
* gas/i386/evex-wig1-intel.d: New.
* gas/i386/evex-wig1.d: New.
* gas/i386/inval-avx512f.l: New.
* gas/i386/inval-avx512f.s: New.
* gas/i386/x86-64-avx512f-intel.d: New.
* gas/i386/x86-64-avx512f-nondef.d: New.
* gas/i386/x86-64-avx512f-nondef.s: New.
* gas/i386/x86-64-avx512f-opts-intel.d: New.
* gas/i386/x86-64-avx512f-opts.d: New.
* gas/i386/x86-64-avx512f-opts.s: New.
* gas/i386/x86-64-avx512f.d: New.
* gas/i386/x86-64-avx512f.s: New.
* gas/i386/x86-64-avx512cd-intel.d: New.
* gas/i386/x86-64-avx512cd.d: New.
* gas/i386/x86-64-avx512cd.s: New.
* gas/i386/x86-64-avx512er-intel.d: New.
* gas/i386/x86-64-avx512er.d: New.
* gas/i386/x86-64-avx512er.s: New.
* gas/i386/x86-64-avx512pf-intel.d: New.
* gas/i386/x86-64-avx512pf.d: New.
* gas/i386/x86-64-avx512pf.s: New.
* gas/i386/x86-64-evex-lig.s: New.
* gas/i386/x86-64-evex-lig256-intel.d: New.
* gas/i386/x86-64-evex-lig256.d: New.
* gas/i386/x86-64-evex-lig512-intel.d: New.
* gas/i386/x86-64-evex-lig512.d: New.
* gas/i386/x86-64-evex-wig.s: New.
* gas/i386/x86-64-evex-wig1-intel.d: New.
* gas/i386/x86-64-evex-wig1.d: New.
* gas/i386/x86-64-inval-avx512f.l: New.
* gas/i386/x86-64-inval-avx512f.s: New.
* gas/i386/i386.exp: Run new AVX-512 tests.
opcodes/
2013-07-26 Sergey Guriev <sergey.s.guriev@intel.com>
Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Sergey Lega <sergey.s.lega@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>
Ilya Tocar <ilya.tocar@intel.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Ilya Verbin <ilya.verbin@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* i386-dis-evex.h: New.
* i386-dis.c (OP_Rounding): New.
(VPCMP_Fixup): New.
(OP_Mask): New.
(Rdq): New.
(XMxmmq): New.
(EXdScalarS): New.
(EXymm): New.
(EXEvexHalfBcstXmmq): New.
(EXxmm_mdq): New.
(EXEvexXGscat): New.
(EXEvexXNoBcst): New.
(VPCMP): New.
(EXxEVexR): New.
(EXxEVexS): New.
(XMask): New.
(MaskG): New.
(MaskE): New.
(MaskR): New.
(MaskVex): New.
(modes enum): Add evex_x_gscat_mode, evex_x_nobcst_mode,
evex_half_bcst_xmmq_mode, xmm_mdq_mode, ymm_mode,
evex_rounding_mode, evex_sae_mode, mask_mode.
(USE_EVEX_TABLE): New.
(EVEX_TABLE): New.
(EVEX enum): New.
(REG enum): Add REG_EVEX_0F72, REG_EVEX_0F73, REG_EVEX_0F38C6,
REG_EVEX_0F38C7.
(MOD enum): Add MOD_EVEX_0F10_PREFIX_1, MOD_EVEX_0F10_PREFIX_3,
MOD_EVEX_0F11_PREFIX_1, MOD_EVEX_0F11_PREFIX_3,
MOD_EVEX_0F12_PREFIX_0, MOD_EVEX_0F16_PREFIX_0, MOD_EVEX_0F38C6_REG_1,
MOD_EVEX_0F38C6_REG_2, MOD_EVEX_0F38C6_REG_5, MOD_EVEX_0F38C6_REG_6,
MOD_EVEX_0F38C7_REG_1, MOD_EVEX_0F38C7_REG_2, MOD_EVEX_0F38C7_REG_5,
MOD_EVEX_0F38C7_REG_6.
(PREFIX enum): Add PREFIX_VEX_0F41, PREFIX_VEX_0F42, PREFIX_VEX_0F44,
PREFIX_VEX_0F45, PREFIX_VEX_0F46, PREFIX_VEX_0F47, PREFIX_VEX_0F4B,
PREFIX_VEX_0F90, PREFIX_VEX_0F91, PREFIX_VEX_0F92, PREFIX_VEX_0F93,
PREFIX_VEX_0F98, PREFIX_VEX_0F3A30, PREFIX_VEX_0F3A32,
PREFIX_VEX_0F3AF0, PREFIX_EVEX_0F10, PREFIX_EVEX_0F11,
PREFIX_EVEX_0F12, PREFIX_EVEX_0F13, PREFIX_EVEX_0F14,
PREFIX_EVEX_0F15, PREFIX_EVEX_0F16, PREFIX_EVEX_0F17,
PREFIX_EVEX_0F28, PREFIX_EVEX_0F29, PREFIX_EVEX_0F2A,
PREFIX_EVEX_0F2B, PREFIX_EVEX_0F2C, PREFIX_EVEX_0F2D,
PREFIX_EVEX_0F2E, PREFIX_EVEX_0F2F, PREFIX_EVEX_0F51,
PREFIX_EVEX_0F58, PREFIX_EVEX_0F59, PREFIX_EVEX_0F5A,
PREFIX_EVEX_0F5B, PREFIX_EVEX_0F5C, PREFIX_EVEX_0F5D,
PREFIX_EVEX_0F5E, PREFIX_EVEX_0F5F, PREFIX_EVEX_0F62,
PREFIX_EVEX_0F66, PREFIX_EVEX_0F6A, PREFIX_EVEX_0F6C,
PREFIX_EVEX_0F6D, PREFIX_EVEX_0F6E, PREFIX_EVEX_0F6F,
PREFIX_EVEX_0F70, PREFIX_EVEX_0F72_REG_0, PREFIX_EVEX_0F72_REG_1,
PREFIX_EVEX_0F72_REG_2, PREFIX_EVEX_0F72_REG_4,
PREFIX_EVEX_0F72_REG_6, PREFIX_EVEX_0F73_REG_2,
PREFIX_EVEX_0F73_REG_6, PREFIX_EVEX_0F76, PREFIX_EVEX_0F78,
PREFIX_EVEX_0F79, PREFIX_EVEX_0F7A, PREFIX_EVEX_0F7B,
PREFIX_EVEX_0F7E, PREFIX_EVEX_0F7F, PREFIX_EVEX_0FC2,
PREFIX_EVEX_0FC6, PREFIX_EVEX_0FD2, PREFIX_EVEX_0FD3,
PREFIX_EVEX_0FD4, PREFIX_EVEX_0FD6, PREFIX_EVEX_0FDB,
PREFIX_EVEX_0FDF, PREFIX_EVEX_0FE2, PREFIX_EVEX_0FE6 PREFIX_EVEX_0FE7,
PREFIX_EVEX_0FEB, PREFIX_EVEX_0FEF, PREFIX_EVEX_0FF2,
PREFIX_EVEX_0FF3, PREFIX_EVEX_0FF4, PREFIX_EVEX_0FFA, PREFIX_EVEX_0FFB,
PREFIX_EVEX_0FFE, PREFIX_EVEX_0F380C, PREFIX_EVEX_0F380D,
PREFIX_EVEX_0F3811, PREFIX_EVEX_0F3812, PREFIX_EVEX_0F3813,
PREFIX_EVEX_0F3814, PREFIX_EVEX_0F3815, PREFIX_EVEX_0F3816,
PREFIX_EVEX_0F3818, PREFIX_EVEX_0F3819, PREFIX_EVEX_0F381A,
PREFIX_EVEX_0F381B, PREFIX_EVEX_0F381E, PREFIX_EVEX_0F381F,
PREFIX_EVEX_0F3821, PREFIX_EVEX_0F3822, PREFIX_EVEX_0F3823,
PREFIX_EVEX_0F3824, PREFIX_EVEX_0F3825, PREFIX_EVEX_0F3827,
PREFIX_EVEX_0F3828, PREFIX_EVEX_0F3829, PREFIX_EVEX_0F382A,
PREFIX_EVEX_0F382C, PREFIX_EVEX_0F382D, PREFIX_EVEX_0F3831,
PREFIX_EVEX_0F3832, PREFIX_EVEX_0F3833, PREFIX_EVEX_0F3834,
PREFIX_EVEX_0F3835, PREFIX_EVEX_0F3836, PREFIX_EVEX_0F3837,
PREFIX_EVEX_0F3839, PREFIX_EVEX_0F383A, PREFIX_EVEX_0F383B,
PREFIX_EVEX_0F383D, PREFIX_EVEX_0F383F, PREFIX_EVEX_0F3840,
PREFIX_EVEX_0F3842, PREFIX_EVEX_0F3843, PREFIX_EVEX_0F3844,
PREFIX_EVEX_0F3845, PREFIX_EVEX_0F3846, PREFIX_EVEX_0F3847,
PREFIX_EVEX_0F384C, PREFIX_EVEX_0F384D, PREFIX_EVEX_0F384E,
PREFIX_EVEX_0F384F, PREFIX_EVEX_0F3858, PREFIX_EVEX_0F3859,
PREFIX_EVEX_0F385A, PREFIX_EVEX_0F385B, PREFIX_EVEX_0F3864,
PREFIX_EVEX_0F3865, PREFIX_EVEX_0F3876, PREFIX_EVEX_0F3877,
PREFIX_EVEX_0F387C, PREFIX_EVEX_0F387E, PREFIX_EVEX_0F387F,
PREFIX_EVEX_0F3888, PREFIX_EVEX_0F3889, PREFIX_EVEX_0F388A,
PREFIX_EVEX_0F388B, PREFIX_EVEX_0F3890, PREFIX_EVEX_0F3891,
PREFIX_EVEX_0F3892, PREFIX_EVEX_0F3893, PREFIX_EVEX_0F3896,
PREFIX_EVEX_0F3897, PREFIX_EVEX_0F3898, PREFIX_EVEX_0F3899,
PREFIX_EVEX_0F389A, PREFIX_EVEX_0F389B, PREFIX_EVEX_0F389C,
PREFIX_EVEX_0F389D, PREFIX_EVEX_0F389E, PREFIX_EVEX_0F389F,
PREFIX_EVEX_0F38A0, PREFIX_EVEX_0F38A1, PREFIX_EVEX_0F38A2,
PREFIX_EVEX_0F38A3, PREFIX_EVEX_0F38A6, PREFIX_EVEX_0F38A7,
PREFIX_EVEX_0F38A8, PREFIX_EVEX_0F38A9, PREFIX_EVEX_0F38AA,
PREFIX_EVEX_0F38AB, PREFIX_EVEX_0F38AC, PREFIX_EVEX_0F38AD,
PREFIX_EVEX_0F38AE, PREFIX_EVEX_0F38AF, PREFIX_EVEX_0F38B6,
PREFIX_EVEX_0F38B7, PREFIX_EVEX_0F38B8, PREFIX_EVEX_0F38B9,
PREFIX_EVEX_0F38BA, PREFIX_EVEX_0F38BB, PREFIX_EVEX_0F38BC,
PREFIX_EVEX_0F38BD, PREFIX_EVEX_0F38BE, PREFIX_EVEX_0F38BF,
PREFIX_EVEX_0F38C4, PREFIX_EVEX_0F38C6_REG_1,
PREFIX_EVEX_0F38C6_REG_2, PREFIX_EVEX_0F38C6_REG_5,
PREFIX_EVEX_0F38C6_REG_6, PREFIX_EVEX_0F38C7_REG_1,
PREFIX_EVEX_0F38C7_REG_2, PREFIX_EVEX_0F38C7_REG_5,
PREFIX_EVEX_0F38C7_REG_6, PREFIX_EVEX_0F38C8, PREFIX_EVEX_0F38CA,
PREFIX_EVEX_0F38CB, PREFIX_EVEX_0F38CC, PREFIX_EVEX_0F38CD,
PREFIX_EVEX_0F3A00, PREFIX_EVEX_0F3A01, PREFIX_EVEX_0F3A03,
PREFIX_EVEX_0F3A04, PREFIX_EVEX_0F3A05, PREFIX_EVEX_0F3A08,
PREFIX_EVEX_0F3A09, PREFIX_EVEX_0F3A0A, PREFIX_EVEX_0F3A0B,
PREFIX_EVEX_0F3A17, PREFIX_EVEX_0F3A18, PREFIX_EVEX_0F3A19,
PREFIX_EVEX_0F3A1A, PREFIX_EVEX_0F3A1B, PREFIX_EVEX_0F3A1D,
PREFIX_EVEX_0F3A1E, PREFIX_EVEX_0F3A1F, PREFIX_EVEX_0F3A21,
PREFIX_EVEX_0F3A23, PREFIX_EVEX_0F3A25, PREFIX_EVEX_0F3A26,
PREFIX_EVEX_0F3A27, PREFIX_EVEX_0F3A38, PREFIX_EVEX_0F3A39,
PREFIX_EVEX_0F3A3A, PREFIX_EVEX_0F3A3B, PREFIX_EVEX_0F3A3E,
PREFIX_EVEX_0F3A3F, PREFIX_EVEX_0F3A43, PREFIX_EVEX_0F3A54,
PREFIX_EVEX_0F3A55.
(VEX_LEN enum): Add VEX_LEN_0F41_P_0, VEX_LEN_0F42_P_0, VEX_LEN_0F44_P_0,
VEX_LEN_0F45_P_0, VEX_LEN_0F46_P_0, VEX_LEN_0F47_P_0,
VEX_LEN_0F4B_P_2, VEX_LEN_0F90_P_0, VEX_LEN_0F91_P_0,
VEX_LEN_0F92_P_0, VEX_LEN_0F93_P_0, VEX_LEN_0F98_P_0,
VEX_LEN_0F3A30_P_2, VEX_LEN_0F3A32_P_2, VEX_W_0F41_P_0_LEN_1,
VEX_W_0F42_P_0_LEN_1, VEX_W_0F44_P_0_LEN_0, VEX_W_0F45_P_0_LEN_1,
VEX_W_0F46_P_0_LEN_1, VEX_W_0F47_P_0_LEN_1, VEX_W_0F4B_P_2_LEN_1,
VEX_W_0F90_P_0_LEN_0, VEX_W_0F91_P_0_LEN_0, VEX_W_0F92_P_0_LEN_0,
VEX_W_0F93_P_0_LEN_0, VEX_W_0F98_P_0_LEN_0, VEX_W_0F3A30_P_2_LEN_0,
VEX_W_0F3A32_P_2_LEN_0.
(VEX_W enum): Add EVEX_W_0F10_P_0, EVEX_W_0F10_P_1_M_0,
EVEX_W_0F10_P_1_M_1, EVEX_W_0F10_P_2, EVEX_W_0F10_P_3_M_0,
EVEX_W_0F10_P_3_M_1, EVEX_W_0F11_P_0, EVEX_W_0F11_P_1_M_0,
EVEX_W_0F11_P_1_M_1, EVEX_W_0F11_P_2, EVEX_W_0F11_P_3_M_0,
EVEX_W_0F11_P_3_M_1, EVEX_W_0F12_P_0_M_0, EVEX_W_0F12_P_0_M_1,
EVEX_W_0F12_P_1, EVEX_W_0F12_P_2, EVEX_W_0F12_P_3, EVEX_W_0F13_P_0,
EVEX_W_0F13_P_2, EVEX_W_0F14_P_0, EVEX_W_0F14_P_2, EVEX_W_0F15_P_0,
EVEX_W_0F15_P_2, EVEX_W_0F16_P_0_M_0, EVEX_W_0F16_P_0_M_1,
EVEX_W_0F16_P_1, EVEX_W_0F16_P_2, EVEX_W_0F17_P_0, EVEX_W_0F17_P_2,
EVEX_W_0F28_P_0, EVEX_W_0F28_P_2, EVEX_W_0F29_P_0, EVEX_W_0F29_P_2,
EVEX_W_0F2A_P_1, EVEX_W_0F2A_P_3, EVEX_W_0F2B_P_0, EVEX_W_0F2B_P_2,
EVEX_W_0F2E_P_0, EVEX_W_0F2E_P_2, EVEX_W_0F2F_P_0, EVEX_W_0F2F_P_2,
EVEX_W_0F51_P_0, EVEX_W_0F51_P_1, EVEX_W_0F51_P_2, EVEX_W_0F51_P_3,
EVEX_W_0F58_P_0, EVEX_W_0F58_P_1, EVEX_W_0F58_P_2, EVEX_W_0F58_P_3,
EVEX_W_0F59_P_0, EVEX_W_0F59_P_1, EVEX_W_0F59_P_2, EVEX_W_0F59_P_3,
EVEX_W_0F5A_P_0, EVEX_W_0F5A_P_1, EVEX_W_0F5A_P_2, EVEX_W_0F5A_P_3,
EVEX_W_0F5B_P_0, EVEX_W_0F5B_P_1, EVEX_W_0F5B_P_2, EVEX_W_0F5C_P_0,
EVEX_W_0F5C_P_1, EVEX_W_0F5C_P_2, EVEX_W_0F5C_P_3, EVEX_W_0F5D_P_0,
EVEX_W_0F5D_P_1, EVEX_W_0F5D_P_2, EVEX_W_0F5D_P_3, EVEX_W_0F5E_P_0,
EVEX_W_0F5E_P_1, EVEX_W_0F5E_P_2, EVEX_W_0F5E_P_3, EVEX_W_0F5F_P_0,
EVEX_W_0F5F_P_1, EVEX_W_0F5F_P_2, EVEX_W_0F5F_P_3, EVEX_W_0F62_P_2,
EVEX_W_0F66_P_2, EVEX_W_0F6A_P_2, EVEX_W_0F6C_P_2, EVEX_W_0F6D_P_2,
EVEX_W_0F6E_P_2, EVEX_W_0F6F_P_1, EVEX_W_0F6F_P_2, EVEX_W_0F70_P_2,
EVEX_W_0F72_R_2_P_2, EVEX_W_0F72_R_6_P_2, EVEX_W_0F73_R_2_P_2,
EVEX_W_0F73_R_6_P_2, EVEX_W_0F76_P_2, EVEX_W_0F78_P_0,
EVEX_W_0F79_P_0, EVEX_W_0F7A_P_1, EVEX_W_0F7A_P_3, EVEX_W_0F7B_P_1,
EVEX_W_0F7B_P_3, EVEX_W_0F7E_P_1, EVEX_W_0F7E_P_2, EVEX_W_0F7F_P_1,
EVEX_W_0F7F_P_2, EVEX_W_0FC2_P_0, EVEX_W_0FC2_P_1, EVEX_W_0FC2_P_2,
EVEX_W_0FC2_P_3, EVEX_W_0FC6_P_0, EVEX_W_0FC6_P_2, EVEX_W_0FD2_P_2,
EVEX_W_0FD3_P_2, EVEX_W_0FD4_P_2, EVEX_W_0FD6_P_2, EVEX_W_0FE6_P_1,
EVEX_W_0FE6_P_2, EVEX_W_0FE6_P_3, EVEX_W_0FE7_P_2, EVEX_W_0FF2_P_2,
EVEX_W_0FF3_P_2, EVEX_W_0FF4_P_2, EVEX_W_0FFA_P_2, EVEX_W_0FFB_P_2,
EVEX_W_0FFE_P_2, EVEX_W_0F380C_P_2, EVEX_W_0F380D_P_2,
EVEX_W_0F3811_P_1, EVEX_W_0F3812_P_1, EVEX_W_0F3813_P_1,
EVEX_W_0F3813_P_2, EVEX_W_0F3814_P_1, EVEX_W_0F3815_P_1,
EVEX_W_0F3818_P_2, EVEX_W_0F3819_P_2, EVEX_W_0F381A_P_2,
EVEX_W_0F381B_P_2, EVEX_W_0F381E_P_2, EVEX_W_0F381F_P_2,
EVEX_W_0F3821_P_1, EVEX_W_0F3822_P_1, EVEX_W_0F3823_P_1,
EVEX_W_0F3824_P_1, EVEX_W_0F3825_P_1, EVEX_W_0F3825_P_2,
EVEX_W_0F3828_P_2, EVEX_W_0F3829_P_2, EVEX_W_0F382A_P_1,
EVEX_W_0F382A_P_2, EVEX_W_0F3831_P_1, EVEX_W_0F3832_P_1,
EVEX_W_0F3833_P_1, EVEX_W_0F3834_P_1, EVEX_W_0F3835_P_1,
EVEX_W_0F3835_P_2, EVEX_W_0F3837_P_2, EVEX_W_0F383A_P_1,
EVEX_W_0F3840_P_2, EVEX_W_0F3858_P_2, EVEX_W_0F3859_P_2,
EVEX_W_0F385A_P_2, EVEX_W_0F385B_P_2, EVEX_W_0F3891_P_2,
EVEX_W_0F3893_P_2, EVEX_W_0F38A1_P_2, EVEX_W_0F38A3_P_2,
EVEX_W_0F38C7_R_1_P_2, EVEX_W_0F38C7_R_2_P_2, EVEX_W_0F38C7_R_5_P_2,
EVEX_W_0F38C7_R_6_P_2, EVEX_W_0F3A00_P_2, EVEX_W_0F3A01_P_2,
EVEX_W_0F3A04_P_2, EVEX_W_0F3A05_P_2, EVEX_W_0F3A08_P_2,
EVEX_W_0F3A09_P_2, EVEX_W_0F3A0A_P_2, EVEX_W_0F3A0B_P_2,
EVEX_W_0F3A18_P_2, EVEX_W_0F3A19_P_2, EVEX_W_0F3A1A_P_2,
EVEX_W_0F3A1B_P_2, EVEX_W_0F3A1D_P_2, EVEX_W_0F3A21_P_2,
EVEX_W_0F3A23_P_2, EVEX_W_0F3A38_P_2, EVEX_W_0F3A39_P_2,
EVEX_W_0F3A3A_P_2, EVEX_W_0F3A3B_P_2, EVEX_W_0F3A43_P_2.
(struct vex): Add fields evex, r, v, mask_register_specifier,
zeroing, ll, b.
(intel_names_xmm): Add upper 16 registers.
(att_names_xmm): Ditto.
(intel_names_ymm): Ditto.
(att_names_ymm): Ditto.
(names_zmm): New.
(intel_names_zmm): Ditto.
(att_names_zmm): Ditto.
(names_mask): Ditto.
(intel_names_mask): Ditto.
(att_names_mask): Ditto.
(names_rounding): Ditto.
(names_broadcast): Ditto.
(x86_64_table): Add escape to evex-table.
(reg_table): Include reg_table evex-entries from
i386-dis-evex.h. Fix prefetchwt1 instruction.
(prefix_table): Add entries for new instructions.
(vex_table): Ditto.
(vex_len_table): Ditto.
(vex_w_table): Ditto.
(mod_table): Ditto.
(get_valid_dis386): Properly handle new instructions.
(print_insn): Handle zmm and mask registers, print mask operand.
(intel_operand_size): Support EVEX, new modes and sizes.
(OP_E_register): Handle new modes.
(OP_E_memory): Ditto.
(OP_G): Ditto.
(OP_XMM): Ditto.
(OP_EX): Ditto.
(OP_VEX): Ditto.
* i386-gen.c (cpu_flag_init): Update CPU_ANY_SSE_FLAGS and
CPU_ANY_AVX_FLAGS. Add CPU_AVX512F_FLAGS, CPU_AVX512CD_FLAGS,
CPU_AVX512ER_FLAGS and CPU_AVX512PF_FLAGS.
(cpu_flags): Add CpuAVX512F, CpuAVX512CD, CpuAVX512ER,
CpuAVX512PF and CpuVREX.
(operand_type_init): Add OPERAND_TYPE_REGZMM,
OPERAND_TYPE_REGMASK and OPERAND_TYPE_VEC_DISP8.
(opcode_modifiers): Add EVex, Masking, VecESize, Broadcast,
StaticRounding, SAE, Disp8MemShift, NoDefMask.
(operand_types): Add RegZMM, RegMask, Vec_Disp8, Zmmword.
* i386-init.h: Regenerate.
* i386-opc.h (CpuAVX512F): New.
(CpuAVX512CD): New.
(CpuAVX512ER): New.
(CpuAVX512PF): New.
(CpuVREX): New.
(i386_cpu_flags): Add cpuavx512f, cpuavx512cd, cpuavx512er,
cpuavx512pf and cpuvrex fields.
(VecSIB): Add VecSIB512.
(EVex): New.
(Masking): New.
(VecESize): New.
(Broadcast): New.
(StaticRounding): New.
(SAE): New.
(Disp8MemShift): New.
(NoDefMask): New.
(i386_opcode_modifier): Add evex, masking, vecesize, broadcast,
staticrounding, sae, disp8memshift and nodefmask.
(RegZMM): New.
(Zmmword): Ditto.
(Vec_Disp8): Ditto.
(i386_operand_type): Add regzmm, regmask, zmmword and vec_disp8
fields.
(RegVRex): New.
* i386-opc.tbl: Add AVX512 instructions.
* i386-reg.tbl: Add 16 upper XMM and YMM registers, 32 new ZMM
registers, mask registers.
* i386-tbl.h: Regenerate.
commit 422c9c79548cf14cc9f8ab83c40834be811e14b5
Author: Pedro Alves <palves@redhat.com>
Date: Fri Jul 26 11:15:44 2013 +0000
GDB kills itself instead of interrupting inferior
When GDB is run with IO redirected to a pipe, the 'interrupt' command
causes it to kill its own process group instead of the inferior's.
The problem manifests itself in async mode, native debugging:
$ cat | gdb <file>
(gdb) set target-async on
(gdb) run &
(gdb) interrupt
A debugging session is active.
Inferior 1 [process 20584] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
In this case, GDB tells that its stdin isn't a tty and doesn't save
the inferior's process group in
inflow.c:terminal_init_inferior_with_pgrp. The 'interrupt' command
tries to 'kill' the inferior's process group in
`inf-ptrace.c:inf_ptrace_stop`, but since that wasn't saved in the
first place, GDB kills process group 0, meaning, its own process
group.
When GDB is used from a frontend, that means killing its own process
group including the frontend and possibly the X session. This was
originally seen with SublimeGDB:
https://github.com/quarnster/SublimeGDB/issues/29.
The patch makes GDB save the inferior pgid regardless of having a
terminal, as pgid is used not only to reset foreground process group,
but also to interrupt the inferior process. It also adds a regression
test. Luckily, we can emulate not having a terminal with "set
interactive-mode off", avoiding the need of special magic to spawn gdb
with a pipe.
Tested on x86_64 Fedora 17.
gdb/
2013-07-26 Cyril Nikolaev <cyril@nichtverstehen.de>
* inflow.c (terminal_init_inferior_with_pgrp): Save inferior
process group regardless of having tty on stdin.
gdb/testsuite/
2013-07-26 Pedro Alves <palves@redhat.com>
* gdb.base/interrupt-noterm.c, gdb.base/interrupt-noterm.exp: New
files.
commit c999e86c92ac6cc861e84682509f1919066f59a3
Author: Alan Modra <amodra@bigpond.net.au>
Date: Fri Jul 26 00:00:04 2013 +0000
daily update
commit 090ff55a4c23c66a56a58dc5cdc2133254926364
Author: Doug Evans <dje@google.com>
Date: Thu Jul 25 20:53:06 2013 +0000
* linux-fork.h (detach_fork): Delete.
commit 573f1691574fc5fb11cf8cef95364a44049051f2
Author: Richard Sandiford <rsandifo@nildram.co.uk>
Date: Thu Jul 25 19:11:39 2013 +0000
opcodes/
2013-07-25 Aaro Koskinen <aaro.koskinen@iki.fi>
PR gas/15220
* mips-opc.c (mips_builtin_opcodes): Fix wrong opcodes for
Loongson 2F madd.ps, msub.ps, nmadd.ps and nmsub.ps.
gas/testsuite/
* gas/mips/loongson-2f.d: Fix expected output for madd.ps,
msub.ps, nmadd.ps and nmsub.ps.
commit e5d17b96714b2848b3e1b251f368788dba9bd319
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Thu Jul 25 16:16:35 2013 +0000
Support Intel SHA
gas/
2013-07-25 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* config/tc-i386.c (cpu_arch): Add .sha.
* doc/c-i386.texi: Document sha/.sha.
gas/testsuite/
2013-07-25 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* gas/i386/sha.d: New.
* gas/i386/sha.s: New.
* gas/i386/x86-64-sha.d: New.
* gas/i386/x86-64-sha.s: New.
* gas/i386/i386.exp: Run new SHA tests.
opcodes/
2013-07-25 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* i386-dis.c (PREFIX enum): Add PREFIX_0F38C8, PREFIX_0F38C9,
PREFIX_0F38CA, PREFIX_0F38CB, PREFIX_0F38CC, PREFIX_0F38CD,
PREFIX_0F3ACC.
(prefix_table): Updated.
(three_byte_table): Likewise.
* i386-gen.c (cpu_flag_init): Add CPU_SHA_FLAGS.
(cpu_flags): Add CpuSHA.
(i386_cpu_flags): Add cpusha.
* i386-init.h: Regenerate.
* i386-opc.h (CpuSHA): New.
(CpuUnused): Restored.
(i386_cpu_flags): Add cpusha.
* i386-opc.tbl: Add SHA instructions.
* i386-tbl.h: Regenerate.
commit f1830d914a63cd2dc4bbd65e2a9a4c07077a62ad
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Thu Jul 25 16:09:09 2013 +0000
Correct MPX ChangeLog entries
commit 7a8caec96a43bb17be1650668f43f4cc1edc5bfa
Author: Alan Modra <amodra@bigpond.net.au>
Date: Thu Jul 25 15:18:26 2013 +0000
* elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
with a union.
(opd_entry_value): Cache .opd section contents.
(ppc64_elf_relocate_section): Adjust.
commit 2fe42e82135c2d1cea50ee7126283fa5cc723d52
Author: Tom Tromey <tromey@redhat.com>
Date: Thu Jul 25 14:34:50 2013 +0000
remove pop_target
This patch fixes the target double-close problem (PR remote/15266),
and in the process removes pop_target entire (PR remote/15256).
The first issue is that pop_target calls target_close. However, it
then calls unpush_target, which also calls target_close. This means
targets must be able to be closed twice. Not only is this strange,
but it also directly contradicts the contract of to_xclose targets.
(We currently have just a single such target, and it is never pushed;
but I plan to add more, and so this latent bug is triggered.)
The second issue is that it seems to me that calling pop_target is
often unsafe. This is what cropped up in 15256, where the remote
target assumed that it could pop_target -- but there was another
target higher on the stack, leading to confusion.
But, it is always just as easy to call unpush_target as it is to call
pop_target; and it is also safer. So, removing pop_target seemed like
an improvement.
Finally, this adds an assertion to target_close to ensure that no
currently-pushed target can be closed.
Built and regtested on x86-64 Fedora 18; both natively and using the
native-gdbserver board file.
PR remote/15256, PR remote/15266:
* bfd-target.c (target_bfd_reopen): Initialize to_magic.
* monitor.c (monitor_detach): Use unpush_target.
* remote-m32r-sdi.c (m32r_detach): Use unpush_target.
* remote-mips.c (mips_detach): Use unpush_target. Don't
call mips_close.
* remote-sim.c (gdbsim_detach): Use unpush_target.
* target.c (pop_target): Remove.
(pop_all_targets_above): Don't call target_close.
(target_close): Assert that the target is unpushed.
* target.h (pop_target): Don't declare.
* tracepoint.c (tfile_open): Use unpush_target.
commit 56f4fed4c8ec7ea80656cecac20f5077f08a5854
Author: Tom Tromey <tromey@redhat.com>
Date: Thu Jul 25 14:28:14 2013 +0000
don't call add_target for thread_db_ops
Right now, "help target" will include this line:
target multi-thread -- Threads and pthreads support
However, it doesn't make sense to invoke "target multi-thread".
This patch fixes the problem by not registering the multi-thread
target. add_target does some needed initialization of the target_ops,
so I broke this out into a new function.
It isn't clear to me whether this patch requires a test case or not.
I'm not sure whether there are other unregistered targets; but if
there are, it seems unlikely that we test for their absence from the
help.
Built and regtested on x86-64 Fedora 18.
* linux-thread-db.c (init_thread_db_ops): Call
complete_target_initialization.
(_initialize_thread_db): Don't call add_target.
* target.c (complete_target_initialization): New function.
(add_target_with_completer): Call it.
* target.h (complete_target_initialization): Declare.
commit e73fd3d4b8b7c697660398b913e3898044e1fe5f
Author: Mark Kettenis <kettenis@gnu.org>
Date: Thu Jul 25 12:10:43 2013 +0000
2013-07-25 Mark Kettenis <kettenis@gnu.org>
* hppa-tdep.h (enum hppa_regnum): Add members for all space registers.
* hppaobsd-tdep.c (HPPAOBSD_SIZEOF_GREGS): Add comment.
(HPPANBSD_SIZEOF_GREGS): New define.
(hppaobsd_supply_gregset): Handle additional registers.
* hppabsd-nat.c (hppabsd_gregset_supplies_p): Adjust to indicate
we provide more registers now.
(hppabsd_supply_gregset): Supply additional registers.
(hppabsd_collect_gregset): Collect additional registers.
commit cf1756e7bf9078ebe313bc80f38e980d0bd5f006
Author: Mark Kettenis <kettenis@gnu.org>
Date: Thu Jul 25 12:05:01 2013 +0000
2013-07-25 Mark Kettenis <kettenis@gnu.org>
* hppabsd-tdep.c: Include "dwarf2-frame.h".
(hppabsd_dwarf2_frame_init_reg): New function.
(hppabsd_init_abi): Hook in the DWARF CFI frame unwinder.
commit ee74adaa47e1e74228bc751bedac2fb1016feaf1
Author: aburgess <aburgess>
Date: Thu Jul 25 10:39:38 2013 +0000
Resue 'z' formatter from mi register display code.
http://sourceware.org/ml/gdb-patches/2013-07/msg00236.html
gdb/ChangeLog
* mi/mi-main.c (output_register): Make MI 'r' format use standard
'z' format code. Remove error for optimized out values, standard
code will handle these fine.
gdb/testsuite/ChangeLog
* gdb.mi/mi-reg-undefined.exp: New file.
* gdb.mi/mi-reg-undefined.c: Likewise.
* gdb.mi/mi-reg-undefined.S: Likewise.
commit 7dd06bddcb8b628be4e3c6443a7e419fd59c5a0e
Author: aburgess <aburgess>
Date: Thu Jul 25 10:16:07 2013 +0000
Add new 'z' format for print command.
http://sourceware.org/ml/gdb-patches/2013-07/msg00235.html
gdb/ChangeLog
* NEWS: Mention new 'z' formatter.
* printcmd.c (print_scalar_formatted): Add new 'z' formatter.
(_initialize_printcmd): Mention 'z' formatter in help text of the
'x' command.
gdb/doc/ChangeLog
* gdb.texinfo (Output Formats): Mention the new 'z' formatter.
gdb/testsuite/ChangeLog
* gdb.base/printcmds.exp (test_print_int_arrays): Add tests for x,
z, o, and t output formats.
* gdb.base/display.exp: Use 'k' as an undefined format now that
'z' is defined.
commit 1d9a1fa39f1efe77c9399b8c596e5b572d325bd8
Author: Alan Modra <amodra@bigpond.net.au>
Date: Thu Jul 25 00:14:11 2013 +0000
PR ld/15762
PR ld/12761
* elflink.c (elf_link_add_object_symbols): Correct test in
last patch. Remove unnecessary code.
commit 8da18fc40f26ba6a26e0e8fc2c76408155d5991b
Author: Alan Modra <amodra@bigpond.net.au>
Date: Thu Jul 25 00:00:04 2013 +0000
daily update
commit 86bc4461f808a26927de34f7b7161270ae2b2395
Author: Maciej W. Rozycki <macro@linux-mips.org>
Date: Wed Jul 24 22:23:12 2013 +0000
* mips-tdep.c (micromips_deal_with_atomic_sequence): Correct
formatting.
commit 13e5055cac399d8a97c6f1a80836061fd58e7393
Author: Doug Evans <dje@google.com>
Date: Wed Jul 24 21:59:30 2013 +0000
* boards/native-stdio-gdbserver.exp (${board}_build_remote_cmd): Pass
"--" to switch.
commit 99f4358f8203da67f08fbcdd84f984709a50c68b
Author: sergiodj <sergiodj>
Date: Wed Jul 24 19:50:31 2013 +0000
2013-07-24 Sergio Durigan Junior <sergiodj@redhat.com>
* breakpoint.c (create_longjmp_master_breakpoint): Check if probe
interface can evaluate arguments. Fallback to the old mode if it
cannot.
(create_exception_master_breakpoint): Likewise.
* elfread.c (elf_can_evaluate_probe_arguments): New function.
(struct sym_probe_fns elf_probe_fns): Export function above to the
probe interface.
* probe.c (can_evaluate_probe_arguments): New function.
* probe.h (struct probe_ops) <can_evaluate_probe_arguments>: New
function pointer.
(can_evaluate_probe_arguments): New function prototype.
* solib-svr4.c (svr4_create_solib_event_breakpoints): Check if
probe interface can evaluate arguments. Fallback to the old mode
if it cannot.
* stap-probe.c (stap_get_probe_argument_count): Check if probe
interface can evaluate arguments. Warning the user if it cannot.
(stap_can_evaluate_probe_arguments): New function.
(struct probe_ops stap_probe_ops): Export function above to the
probe interface.
* symfile.h (struct sym_probe_fns) <can_evaluate_probe_arguments>:
New function pointer.
commit 0387eeea5b1bd190f27e85448b9a8a93e2bd438a
Author: Luis Machado <luisgpm@br.ibm.com>
Date: Wed Jul 24 16:20:11 2013 +0000
gdb/
* Makefile.in (SFILES): Add common/target-common.c.
Add common/target-common.h to headers.
(COMMON_OBS): Add target-common.o.
(target-common.o): New target.
* linux-nat.h (resume_kind): Move to common/target-common.h.
* target.c (target_waitstatus_to_string): Move to
common/target-common.c.
* target.h: Include target-common.h.
(target_waitkind): Move to common/target-common.h.
(target_waitstatus): Likewise.
(TARGET_WNOHANG): Likewise.
* common/target-common.c: New file.
* common/target-common.h: New file.
gdb/gdbserver/
* Makefile.in (SFILES): /common/target-common.c.
(OBS): Add target-common.o.
(server_h): Add $(srcdir)/../common/target-common.h.
(target-common.o): New target.
* server.c (queue_stop_reply_callback): Free
status string after use.
* target.c (target_waitstatus_to_string): Remove.
* target.h: Include target-common.h.
(resume_kind): Likewise.
(target_waitkind): Likewise.
(target_waitstatus): Likewise.
(TARGET_WNOHANG): Likewise.
commit aaff6f779cacd457a586a620f36999b8c5de937f
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Wed Jul 24 15:47:25 2013 +0000
Support Intel MPX
gas/
2013-07-24 Anna Tikhonova <anna.tikhonova@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* config/tc-i386.c (BND_PREFIX): New.
(struct _i386_insn): Add new field bnd_prefix.
(add_bnd_prefix): New.
(cpu_arch): Add MPX.
(i386_operand_type): Add regbnd.
(md_assemble): Handle BND prefixes.
(parse_insn): Likewise.
(output_branch): Likewise.
(output_jump): Likewise.
(build_modrm_byte): Handle regbnd.
(OPTION_MADD_BND_PREFIX): New.
(md_longopts): Add entry for 'madd-bnd-prefix'.
(md_parse_option): Handle madd-bnd-prefix option.
(md_show_usage): Add description for madd-bnd-prefix
option.
* doc/c-i386.texi: Document mpx/.mpx and -madd-bnd-prefix.
gas/testsuite/
2013-07-24 Anna Tikhonova <anna.tikhonova@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* gas/i386/mpx-add-bnd-prefix.s: New.
* gas/i386/mpx-add-bnd-prefix.d: New.
* gas/i386/mpx-inval-1.l: New.
* gas/i386/mpx-inval-1.s: New.
* gas/i386/mpx.d: New.
* gas/i386/mpx.s: New.
* gas/i386/x86-64-mpx-add-bnd-prefix.d: New.
* gas/i386/x86-64-mpx-add-bnd-prefix.s: New.
* gas/i386/x86-64-mpx-addr32.d: New.
* gas/i386/x86-64-mpx-addr32.s: New.
* gas/i386/x86-64-mpx-inval-1.l: New.
* gas/i386/x86-64-mpx-inval-1.s: New.
* gas/i386/x86-64-mpx-inval-2.l: New.
* gas/i386/x86-64-mpx-inval-2.s: New.
* gas/i386/x86-64-mpx.d: New.
* gas/i386/x86-64-mpx.s: New.
* gas/i386/nops.d: Adjust to MPX changes.
* gas/i386/nops.s: Likewise.
* gas/i386/x86-64-nops.d: Likewise.
* gas/i386/x86-64-nops.s: Likewise.
* gas/i386/ilp32/x86-64-nops.d: Likewise.
* gas/i386/i386.exp: Run new MPX tests.
include/opcode/
2013-07-24 Anna Tikhonova <anna.tikhonova@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* i386.h (BND_PREFIX_OPCODE): New.
opcodes/
2013-07-24 Anna Tikhonova <anna.tikhonova@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* i386-dis.c (BND_Fixup): New.
(Ebnd): New.
(Ev_bnd): New.
(Gbnd): New.
(BND): New.
(v_bnd_mode): New.
(bnd_mode): New.
(MOD enum): Add new entries.
(PREFIX enum): Likewise.
(dis tables): Replace XX with BND for near branch and call
instructions.
(prefix_table): Add new entries.
(mod_table): Likewise.
(names_bnd): New.
(intel_names_bnd): New.
(att_names_bnd): New.
(BND_PREFIX): New.
(prefix_name): Handle BND_PREFIX.
(print_insn): Initialize names_bnd.
(intel_operand_size): Handle new modes.
(OP_E_register): Likewise.
(OP_E_memory): Likewise.
(OP_G): Likewise.
* i386-gen.c (cpu_flag_init): Add CpuMPX.
(cpu_flags): Add CpuMPX.
(operand_type_init): Add RegBND.
(opcode_modifiers): Add BNDPrefixOk.
(operand_types): Add RegBND.
* i386-init.h: Regenerate.
* i386-opc.h (CpuMPX): New.
(CpuUnused): Comment out.
(i386_cpu_flags): Add cpumpx.
(BNDPrefixOk): New.
(i386_opcode_modifier): Add bndprefixok.
(RegBND): New.
(i386_operand_type): Add regbnd.
* i386-opc.tbl: Add BNDPrefixOk to near jumps, calls and rets.
Add MPX instructions and bnd prefix.
* i386-reg.tbl: Add bnd0-bnd3 registers.
* i386-tbl.h: Regenerate.
commit e7a0f8a1bd81978f27d910a9900e9b77d899b822
Author: Doug Evans <dje@google.com>
Date: Wed Jul 24 15:45:32 2013 +0000
* dwarf2read.c (lookup_dwo_cutu): Change missing DWO complaint to
a warning.
commit f2a6f5a569675c00c27c49626df5040238e59ed0
Author: Tristan Gingold <gingold@adacore.com>
Date: Wed Jul 24 14:12:40 2013 +0000
bfd/
2013-07-24 Tristan Gingold <gingold@adacore.com>
* coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
R_RBR. Add numbers in comments.
(_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
* coff64-rs6000.c: Likewise.
gas/
2013-07-24 Tristan Gingold <gingold@adacore.com>
* config/tc-ppc.c (md_apply_fix): Adjust BFD_RELOC_PPC_B16 on
xcoff targets.
gas/testsuite/
2013-07-24 Tristan Gingold <gingold@adacore.com>
* gas/ppc/test2xcoff32.s, gas/ppc/test2xcoff32.d: New files
* gas/ppc/ppc.exp: Add new test.
* gas/ppc/xcoff-br16-1.s, gas/ppc/xcoff-br16-1.d,
gas/ppc/xcoff-br16-2.s, gas/ppc/xcoff-br16-2.d: New files
* gas/ppc/aix.exp: Add new tests.
commit e6b1de9c41ca1eb6acf208c5b6cf07020286b02d
Author: qiyao <qiyao>
Date: Wed Jul 24 09:17:14 2013 +0000
gdb/testsuite/
* gdb.mi/mi-var-cmd.exp: If host is remote, use ${testfile} on
host.
* gdb.mi/mi-basics.exp (test_exec_and_symbol_mi_operatons):
Likewise. If host is remote, copy ${binfile} to host.
commit 21ba3ea8a2c5067ac7e848d763fe8ad9a62b8e7e
Author: Alan Modra <amodra@bigpond.net.au>
Date: Wed Jul 24 00:00:04 2013 +0000
daily update
commit 85c131c8bd8ca90a7eb8b1a1ae6f6189984dd627
Author: qiyao <qiyao>
Date: Tue Jul 23 07:02:03 2013 +0000
gdb/
* i386-tdep.c (i386_in_stack_tramp_p): Remove unused
parameter 'gdbarch'.
(i386_stack_tramp_frame_sniffer): Caller update.
* i386-linux-tdep.c (i386_linux_core_read_xcr0): Remove
parameter 'gdbarch' and 'target'.
(i386_linux_core_read_description): Caller update.
* amd64-linux-tdep.c (amd64_linux_core_read_description):
Likewise.
* i386-linux-tdep.h (i386_linux_core_read_xcr0): Update
declaration.
commit b711faca056f6729967aad30054cc993a6b3a475
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jul 23 06:56:52 2013 +0000
* dwarf2read.c (init_cutu_and_read_dies): Revert patch from
2013-07-22.
commit 3e1cf1b5d796066d4082b10a5d4675f12b176959
Author: qiyao <qiyao>
Date: Tue Jul 23 06:54:47 2013 +0000
gdb/testsuite/
* gdb.mi/mi-var-cmd.exp: Adjust pattern to match current error
message.
commit 7203fcadb4d73cfc06a619433d64a976f593210c
Author: Alan Modra <amodra@bigpond.net.au>
Date: Tue Jul 23 00:00:04 2013 +0000
daily update
commit 50bedac67a153fec697e48af559af166c5fe4fd8
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Mon Jul 22 20:52:23 2013 +0000
Fix the following ChangeLog entry:
2013-07-22 Doug Evans <dje@google.com>
gdb/
* exec.h (remove_target_sections): Delete arg abfd.
* exec.c (exec_close): Update call to remove_target_sections.
(remove_target_sections): Delete arg abfd.
* solib.c (update_solib_list): Ditto.
(reload_shared_libraries_1): Ditto.
(clear_solib): Ditto, and unconditionally call remove_target_sections.
* target.h (struct target_section): Rename key to owner.
All uses updated.
commit cdf3101ddfebd0ed897ed47369507871ffd6f79a
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Mon Jul 22 20:51:10 2013 +0000
2013-07-22 Doug Evans <dje@google.com>
gdb/
* exec.h (remove_target_sections): Delete arg abfd.
* exec.c (remove_target_sections): Delete arg abfd.
(exec_close): Update call to remove_target_sections.
* solib.c (update_solib_list): Ditto.
(reload_shared_libraries_1): Ditto.
(clear_solib): Ditto, and unconditionally call remove_target_sections.
-----------------------------------------------------------------------
Summary of changes:
README.archer | 2 -
bfd/ChangeLog | 75 +
bfd/coff-rs6000.c | 58 +-
bfd/coff64-rs6000.c | 59 +-
bfd/elf32-vax.c | 197 +-
bfd/elf64-hppa.c | 2 +
bfd/elf64-ppc.c | 27 +-
bfd/elflink.c | 109 +-
bfd/elfnn-aarch64.c | 5 +-
bfd/version.h | 2 +-
gdb/ChangeLog | 232 +
gdb/Makefile.in | 17 +-
gdb/NEWS | 6 +
gdb/aarch64-linux-nat.c | 4 +-
gdb/amd64-linux-tdep.c | 2 +-
gdb/arm-linux-nat.c | 4 +-
gdb/bfd-target.c | 1 +
gdb/breakpoint.c | 39 +-
gdb/breakpoint.h | 10 +-
gdb/{linux-fork.h => common/break-common.h} | 30 +-
gdb/common/mips-linux-watch.c | 349 +
gdb/common/mips-linux-watch.h | 126 +
gdb/common/target-common.c | 78 +
gdb/common/target-common.h | 149 +
gdb/config/mips/linux.mh | 2 +-
gdb/corelow.c | 3 +-
gdb/doc/ChangeLog | 4 +
gdb/doc/gdb.texinfo | 5 +
gdb/dwarf2read.c | 46 +-
gdb/elfread.c | 20 +-
gdb/exec.c | 20 +-
gdb/exec.h | 6 +-
gdb/gdbserver/ChangeLog | 41 +
gdb/gdbserver/Makefile.in | 24 +-
gdb/gdbserver/configure.srv | 1 +
gdb/gdbserver/i386-low.c | 9 +-
gdb/gdbserver/linux-mips-low.c | 365 +
gdb/gdbserver/server.c | 15 +-
gdb/gdbserver/target.c | 42 -
gdb/gdbserver/target.h | 69 +-
gdb/hppa-tdep.h | 7 +
gdb/hppabsd-nat.c | 82 +-
gdb/hppabsd-tdep.c | 16 +
gdb/hppaobsd-tdep.c | 56 +-
gdb/i386-linux-tdep.c | 5 +-
gdb/i386-linux-tdep.h | 3 +-
gdb/i386-nat.c | 4 +-
gdb/i386-tdep.c | 5 +-
gdb/ia64-linux-nat.c | 4 +-
gdb/inf-ttrace.c | 2 +-
gdb/inflow.c | 17 +-
gdb/linux-fork.h | 3 -
gdb/linux-nat.c | 22 +-
gdb/linux-nat.h | 14 -
gdb/linux-thread-db.c | 3 +-
gdb/mem-break.c | 6 +-
gdb/mi/mi-main.c | 56 +-
gdb/mi/mi-main.h | 1 +
gdb/mips-linux-nat.c | 442 +-
gdb/mips-tdep.c | 2 +-
gdb/monitor.c | 8 +-
gdb/nto-procfs.c | 10 +-
gdb/ppc-linux-nat.c | 4 +-
gdb/printcmd.c | 7 +-
gdb/probe.c | 17 +
gdb/probe.h | 12 +
gdb/procfs.c | 2 +-
gdb/record-full.c | 221 +-
gdb/record.c | 8 +-
gdb/record.h | 2 +-
gdb/remote-m32r-sdi.c | 10 +-
gdb/remote-mips.c | 16 +-
gdb/remote-sim.c | 2 +-
gdb/remote.c | 34 +-
gdb/s390-nat.c | 2 +-
gdb/solib-svr4.c | 14 +
gdb/solib.c | 7 +-
gdb/stap-probe.c | 37 +-
gdb/symfile.h | 8 +
gdb/target.c | 337 +-
gdb/target.h | 222 +-
gdb/testsuite/ChangeLog | 44 +
gdb/testsuite/boards/native-stdio-gdbserver.exp | 2 +-
gdb/testsuite/gdb.base/display.exp | 2 +-
.../gdb.base/interrupt-noterm.c} | 23 +-
gdb/testsuite/gdb.base/interrupt-noterm.exp | 76 +
gdb/testsuite/gdb.base/printcmds.exp | 10 +
gdb/testsuite/gdb.mi/mi-basics.exp | 15 +-
gdb/testsuite/gdb.mi/mi-reg-undefined.S | 521 +
.../gdb.mi/mi-reg-undefined.c} | 37 +-
gdb/testsuite/gdb.mi/mi-reg-undefined.exp | 71 +
gdb/testsuite/gdb.mi/mi-var-child-f.exp | 22 +-
gdb/testsuite/gdb.mi/mi-var-cmd.exp | 14 +-
gdb/tracepoint.c | 4 +-
include/opcode/ChangeLog | 6 +
include/opcode/i386.h | 1 +
opcodes/ChangeLog | 326 +
opcodes/i386-dis-evex.h | 3115 ++
opcodes/i386-dis.c | 1566 +-
opcodes/i386-gen.c | 45 +-
opcodes/i386-init.h | 508 +-
opcodes/i386-opc.h | 104 +
opcodes/i386-opc.tbl | 1314 +-
opcodes/i386-reg.tbl | 79 +
opcodes/i386-tbl.h |53431 ++++++++++++++------
opcodes/mips-opc.c | 8 +-
106 files changed, 48052 insertions(+), 17277 deletions(-)
copy gdb/{linux-fork.h => common/break-common.h} (59%)
create mode 100644 gdb/common/mips-linux-watch.c
create mode 100644 gdb/common/mips-linux-watch.h
create mode 100644 gdb/common/target-common.c
create mode 100644 gdb/common/target-common.h
copy gdb/{linux-fork.h => testsuite/gdb.base/interrupt-noterm.c} (56%)
create mode 100644 gdb/testsuite/gdb.base/interrupt-noterm.exp
create mode 100644 gdb/testsuite/gdb.mi/mi-reg-undefined.S
copy gdb/{linux-fork.h => testsuite/gdb.mi/mi-reg-undefined.c} (56%)
create mode 100644 gdb/testsuite/gdb.mi/mi-reg-undefined.exp
create mode 100644 opcodes/i386-dis-evex.h
First 500 lines of diff:
diff --git a/README.archer b/README.archer
index 85120ec..f57a203 100644
--- a/README.archer
+++ b/README.archer
@@ -1,6 +1,4 @@
This branch enables target-async by default.
-Currently there is still a regression.
-
This branch includes the changes from the palves/async-mi-solib.exp
branch, with some minor updates.
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 319e610..62cb270 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,78 @@
+2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
+ <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
+ section.
+
+2013-07-27 Andrew Pinski <apinski@cavium.com>
+
+ * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
+ Use the correct alignment for
+ _bfd_elf_make_dynamic_reloc_section for ILP32.
+
+2013-07-27 Andrew Pinski <apinski@cavium.com>
+
+ * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
+ BFD_RELOC_AARCH64_NONE explicitly.
+
+2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
+ entry size if there is no ELF section data.
+
+2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
+ Don't check symbol visibility here. Remove a check already
+ asserted for.
+ (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
+ instead of individual checks.
+ (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
+ check the offset to decide if produce a GOT or PLT entry.
+ Remove redundant assertions. Remove code to produce GOT entries
+ for local symbols. Remove a duplicate comment and add a comment
+ on GOT relocations.
+ (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
+ dynamic relocs.
+
+2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
+ typo.
+
+2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * elf32-vax.c (elf_vax_discard_got_entries): New function.
+ (elf_vax_always_size_sections): Likewise.
+ (elf_vax_size_dynamic_sections): Remove code moved to
+ elf_vax_always_size_sections. Make comment on
+ elf_vax_instantiate_got_entries match reality.
+ (elf_vax_instantiate_got_entries): Assert that rather than check
+ if dynobj is null. Don't check for dynamic_sections_created.
+ Make function description match reality.
+ (elf_backend_always_size_sections): New macro.
+
+2013-07-25 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
+ with a union.
+ (opd_entry_value): Cache .opd section contents.
+ (ppc64_elf_relocate_section): Adjust.
+
+2013-07-25 Alan Modra <amodra@gmail.com>
+
+ PR ld/15762
+ PR ld/12761
+ * elflink.c (elf_link_add_object_symbols): Correct test in
+ last patch. Remove unnecessary code.
+
+2013-07-24 Tristan Gingold <gingold@adacore.com>
+
+ * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
+ R_RBR. Add numbers in comments.
+ (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
+ * coff64-rs6000.c: Likewise.
+
2013-07-20 Alan Modra <amodra@gmail.com>
PR ld/15762
diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c
index 9abe04d..309ea77 100644
--- a/bfd/coff-rs6000.c
+++ b/bfd/coff-rs6000.c
@@ -731,7 +731,7 @@ end:
reloc_howto_type xcoff_howto_table[] =
{
- /* Standard 32 bit relocation. */
+ /* 0x00: Standard 32 bit relocation. */
HOWTO (R_POS, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -746,7 +746,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 32 bit relocation, but store negative value. */
+ /* 0x01: 32 bit relocation, but store negative value. */
HOWTO (R_NEG, /* type */
0, /* rightshift */
-2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -761,7 +761,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 32 bit PC relative relocation. */
+ /* 0x02: 32 bit PC relative relocation. */
HOWTO (R_REL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -776,7 +776,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit TOC relative relocation. */
+ /* 0x03: 16 bit TOC relative relocation. */
HOWTO (R_TOC, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -791,7 +791,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* I don't really know what this is. */
+ /* 0x04: I don't really know what this is. */
HOWTO (R_RTB, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -806,7 +806,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* External TOC relative symbol. */
+ /* 0x05: External TOC relative symbol. */
HOWTO (R_GL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -821,7 +821,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Local TOC relative symbol. */
+ /* 0x06: Local TOC relative symbol. */
HOWTO (R_TCL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -838,7 +838,7 @@ reloc_howto_type xcoff_howto_table[] =
EMPTY_HOWTO (7),
- /* Non modifiable absolute branch. */
+ /* 0x08: Non modifiable absolute branch. */
HOWTO (R_BA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -855,7 +855,7 @@ reloc_howto_type xcoff_howto_table[] =
EMPTY_HOWTO (9),
- /* Non modifiable relative branch. */
+ /* 0x0a: Non modifiable relative branch. */
HOWTO (R_BR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -872,7 +872,7 @@ reloc_howto_type xcoff_howto_table[] =
EMPTY_HOWTO (0xb),
- /* Indirect load. */
+ /* 0x0c: Indirect load. */
HOWTO (R_RL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -887,7 +887,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Load address. */
+ /* 0x0d: Load address. */
HOWTO (R_RLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -904,7 +904,7 @@ reloc_howto_type xcoff_howto_table[] =
EMPTY_HOWTO (0xe),
- /* Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
+ /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
HOWTO (R_REF, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
@@ -922,7 +922,7 @@ reloc_howto_type xcoff_howto_table[] =
EMPTY_HOWTO (0x10),
EMPTY_HOWTO (0x11),
- /* TOC relative indirect load. */
+ /* 0x12: TOC relative indirect load. */
HOWTO (R_TRL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -937,7 +937,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* TOC relative load address. */
+ /* 0x13: TOC relative load address. */
HOWTO (R_TRLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -952,7 +952,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable relative branch. */
+ /* 0x14: Modifiable relative branch. */
HOWTO (R_RRTBI, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -967,7 +967,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable absolute branch. */
+ /* 0x15: Modifiable absolute branch. */
HOWTO (R_RRTBA, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -982,7 +982,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable call absolute indirect. */
+ /* 0x16: Modifiable call absolute indirect. */
HOWTO (R_CAI, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -997,7 +997,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable call relative. */
+ /* 0x17: Modifiable call relative. */
HOWTO (R_CREL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1012,7 +1012,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x18: Modifiable branch absolute. */
HOWTO (R_RBA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1027,7 +1027,7 @@ reloc_howto_type xcoff_howto_table[] =
0x03fffffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x19: Modifiable branch absolute. */
HOWTO (R_RBAC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1042,7 +1042,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch relative. */
+ /* 0x1a: Modifiable branch relative. */
HOWTO (R_RBR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1057,7 +1057,7 @@ reloc_howto_type xcoff_howto_table[] =
0x03fffffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x1b: Modifiable branch absolute. */
HOWTO (R_RBRC, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1072,7 +1072,7 @@ reloc_howto_type xcoff_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit Non modifiable absolute branch. */
+ /* 0x1c: 16 bit Non modifiable absolute branch. */
HOWTO (R_BA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1087,22 +1087,22 @@ reloc_howto_type xcoff_howto_table[] =
0xfffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch relative. */
+ /* 0x1d: Modifiable branch relative. */
HOWTO (R_RBR, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
0, /* special_function */
"R_RBR_16", /* name */
TRUE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0xfffc, /* src_mask */
+ 0xfffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch relative. */
+ /* 0x1e: Modifiable branch relative. */
HOWTO (R_RBA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1166,6 +1166,8 @@ _bfd_xcoff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
case BFD_RELOC_16:
/* Note that this relocation is only internally used by gas. */
return &xcoff_howto_table[0xc];
+ case BFD_RELOC_PPC_B16:
+ return &xcoff_howto_table[0x1d];
case BFD_RELOC_32:
case BFD_RELOC_CTOR:
return &xcoff_howto_table[0];
diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c
index 56a0d25..6c92e26 100644
--- a/bfd/coff64-rs6000.c
+++ b/bfd/coff64-rs6000.c
@@ -1373,7 +1373,7 @@ xcoff64_ppc_relocate_section (bfd *output_bfd,
reloc_howto_type xcoff64_howto_table[] =
{
- /* Standard 64 bit relocation. */
+ /* 0x00: Standard 64 bit relocation. */
HOWTO (R_POS, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1388,7 +1388,7 @@ reloc_howto_type xcoff64_howto_table[] =
MINUS_ONE, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 64 bit relocation, but store negative value. */
+ /* 0x01: 64 bit relocation, but store negative value. */
HOWTO (R_NEG, /* type */
0, /* rightshift */
-4, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1403,7 +1403,7 @@ reloc_howto_type xcoff64_howto_table[] =
MINUS_ONE, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 32 bit PC relative relocation. */
+ /* 0x02: 32 bit PC relative relocation. */
HOWTO (R_REL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1418,7 +1418,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit TOC relative relocation. */
+ /* 0x03: 16 bit TOC relative relocation. */
HOWTO (R_TOC, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1433,7 +1433,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* I don't really know what this is. */
+ /* 0x04: I don't really know what this is. */
HOWTO (R_RTB, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1448,7 +1448,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* External TOC relative symbol. */
+ /* 0x05: External TOC relative symbol. */
HOWTO (R_GL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1463,7 +1463,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Local TOC relative symbol. */
+ /* 0x06: Local TOC relative symbol. */
HOWTO (R_TCL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1480,7 +1480,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (7),
- /* Non modifiable absolute branch. */
+ /* 0x08: Non modifiable absolute branch. */
HOWTO (R_BA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1497,7 +1497,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (9),
- /* Non modifiable relative branch. */
+ /* 0x0a: Non modifiable relative branch. */
HOWTO (R_BR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1514,7 +1514,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (0xb),
- /* Indirect load. */
+ /* 0x0c: Indirect load. */
HOWTO (R_RL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1529,7 +1529,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Load address. */
+ /* 0x0d: Load address. */
HOWTO (R_RLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1546,7 +1546,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (0xe),
- /* Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
+ /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
HOWTO (R_REF, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1564,7 +1564,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (0x10),
EMPTY_HOWTO (0x11),
- /* TOC relative indirect load. */
+ /* 0x12: TOC relative indirect load. */
HOWTO (R_TRL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1579,7 +1579,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* TOC relative load address. */
+ /* 0x13: TOC relative load address. */
HOWTO (R_TRLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1594,7 +1594,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable relative branch. */
+ /* 0x14: Modifiable relative branch. */
HOWTO (R_RRTBI, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1609,7 +1609,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable absolute branch. */
+ /* 0x15: Modifiable absolute branch. */
HOWTO (R_RRTBA, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1624,7 +1624,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable call absolute indirect. */
+ /* 0x16: Modifiable call absolute indirect. */
HOWTO (R_CAI, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1639,7 +1639,7 @@ reloc_howto_type xcoff64_howto_table[] =
hooks/post-receive
--
Repository for Project Archer.
next reply other threads:[~2013-07-30 17:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 17:12 tromey [this message]
2013-08-02 18:34 tromey
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