* Fixed bug in run loop where run loop return enum was being treated
erroneously like an int, causing the TSC event loop to terminate
prematurely.
* Added an explicit scope in NativeProcessLinux::Resume() for the
threads lock lifetime. (This was likely unnecessary but is
more explicit.)
* Fixed a bug in ThreadStateCoordinator where resume execution was
not updating the internal state about the thread assumed to be
running now. I'll add a test and upstream this in a moment.
* Added a verbose logging mechanism to event processing within
ThreadStateCoordinator. It is currently enabled when the
'log enable lldb thread' is true upon inferior launch/attach.
llvm-svn: 227909
When it runs, lldb-mi creates a log file. There is an option --noLog
to disable the creation but it does not work and you end up with log
file. This happens as log is enabled in a few places in the code
although it has been disabled by this option.
This commit tried to fix the problem in the following way.
Log file generation is disabled by default.
You can enable it by giving --log option. It is the only way to enable
it. Rest of the call have been removed.
So the code basically remove the calls that enable the log
unconditionally and changes the option --noLog to --log.
llvm-svn: 227810
Currently it was marked as mandatory for many commands. Although it
is recommended that fronends generate this argument, it is not
mandatory. GDB seems to treat it as optional too.
llvm-svn: 227798
create its own threads with 8MB additional maximum stack size.
Extra room is needed for the bookkeeping needed for this
instrumentation.
llvm-svn: 227421
for executable binaries on the local filesystem so the user doesn't
need to provide the path to the correct binary manually.
Also have lldb search for kexts/the kernel in the current working
directory in addition to all the usual places.
<rdar://problem/18126501>
llvm-svn: 227419
./dotest.py -A x86_64 -C clang -v -t -f TestImageListMultiArchitecture.test_image_list_shows_multiple_architectures
The problem was that if the platform wasn't compatible with the current file in the "target create" command, it wasn't finding a platform that was like it used to.
Also, the currently selected platform was being used upload the file _before_ the target was created which was incorrect as "target create a.out" might switch platforms if its architecture doesn't match, so I moved the uploading to happen after the target was created so we use the right platform (the one in the target, not the selected one).
llvm-svn: 227380
The change was made so we could re-use a platform if one was already created instead of creating a new one, but it would fail in the above case. To fix this, if we have a selected platform, we verify that the platform matches the current platform before we try to re-use it. We do this by asking the OptionGroupPlatform if the platform matches. If so, it returns true and we don't create a new platform, else we do.
llvm-svn: 227288
And since enough of these are doing the right thing, add a test case to verify we are doing the right thing with freeze drying ObjC object types
Fixes rdar://18092770
llvm-svn: 227282
Namely, this commit provides an actual implementation of how to retrieve the byte size in a sane way for an ObjC class, by scanning ivar offsets and byte sizes, figuring out the farthest-from-base ivar, and adding its byte size to that
Still NFC
llvm-svn: 227277
This is necessary because the byte size of an ObjC class type is not reliably statically knowable (e.g. because superclasses sit deep in frameworks that we have no debug info for)
The lack of reliable size info is a problem when trying to freeze-dry an ObjC instance (not the pointer, the pointee)
This commit lays the foundation for having language runtimes help in figuring out byte sizes, and having ClangASTType ask for runtime help
No feature change as no runtime actually implements the logic, and nowhere is an ExecutionContext passed in yet
llvm-svn: 227274
This test tests the equivalent of:
breakpoint set --name count
breakpoint set --selector count
breakpoint set --name isEqual:
breakpoint set --selector isEqual:
breakpoint set --name "-[MyClass(MyCategory) myCategoryFunction]"
breakpoint set --name "-[MyClass myCategoryFunction]"
breakpoint set --name "[MyClass myCategoryFunction]"
llvm-svn: 227271
This patch adds lldbmi_testcase.MiTestCaseBase class and removes
a lot of repitition in the lldb-mi test cases. Also cleans import
list and code-style.
Presented for review in http://reviews.llvm.org/D7162.
Patch from Ilia K <ki.stfu@gmail.com>.
llvm-svn: 227218
it does call, and implementing it so that we once again look up external symbols in the JIT.
Also juked the error reporting from the JIT a little bit.
This resolves:
http://llvm.org/bugs/show_bug.cgi?id=22314
llvm-svn: 227217
This was causing problems on clang 602 branches that use MemoryObjects to as the container for opcode bytes instead of a plain array of bytes. So we were asking for 3 bytes to be disassembled at address 0xffffffffffffffff which would cause an unsigned overflow and cause the MemoryObject to refuse to read anymore bytes.
llvm-svn: 227153
Without this overload, attempts to edit the value of a variable with synthetic children enabled would change the value inside the synthetic ValueObject, but not propagate the changes to the underlying storage, hence resulting in no write for any meaningful purpose
Comes with a test case, and fixes rdar://19586311
llvm-svn: 227120
This patch fixes test_launch_in_terminal test which doesn't work
in OS X since the moment as it was added in r225284. The test fails
because Target::Launch returns the following error: "the darwin-debug
executable doesn't exist at
<output_dir>/lib/python2.7/site-packages/lldb/darwin-debug'".
Patch by Ilia K
Differential Revision: http://reviews.llvm.org/D7102
llvm-svn: 227096
Ilia K <ki.stfu@gmail.com> sent this patch. He noted that it was possible for
child to be terminated after isAlive call and before we send it quit command.
In this case, sending command to it causes OSError. This patch just adds this
exception to the except list.
llvm-svn: 227086
This patch fixes TestRegisters on Linux with LLGS
Introduce GetUserRegisterCount on RegisterInfoInterface to distinguish
lldb internal registers (e.g.: DR0-DR7) during register counting.
Update GDBRemoteCommunicationServer to skip lldb internal registers on
read/write register and on discover register.
Submitted for Tamas Berghammer
llvm-svn: 226959
Chaoren Lin