Commit Graph

41 Commits

Author SHA1 Message Date
Pavel Labath 38d0632e6a Move Timer and TraceOptions from Core to Utility
Summary:
The classes have no dependencies, and they are used both by lldb and
lldb-server, so it makes sense for them to live in the lowest layers.

Reviewers: zturner, jingham

Subscribers: emaste, mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D34746

llvm-svn: 306682
2017-06-29 14:32:17 +00:00
Pavel Labath f2a8bccf85 Move StructuredData from Core to Utility
Summary:
It had a dependency on StringConvert and file reading code, which is not
in Utility. I've replaced that code by equivalent llvm operations.

I've added a unit test to demonstrate that parsing a file still works.

Reviewers: zturner, jingham

Subscribers: kubamracek, mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D34625

llvm-svn: 306394
2017-06-27 10:45:31 +00:00
Pavel Labath 4ccd99541b Move Connection and IOObject interfaces to Utility module
Summary:
These interfaces have no dependencies, so it makes sense for them to be
in the lowest level modules, to make sure that other parts of the
codebase can use them without introducing loops.

The only exception here is the Connection::CreateDefaultConnection
method, which I've moved to Host, as it instantiates concrete
implementations, and that's where the implementations live.

Reviewers: jingham, zturner

Subscribers: lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D34400

llvm-svn: 306391
2017-06-27 10:33:14 +00:00
Zachary Turner 264b5d9e88 Move Object format code to lib/BinaryFormat.
This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.

Differential Revision: https://reviews.llvm.org/D33843

llvm-svn: 304864
2017-06-07 03:48:56 +00:00
Zachary Turner 2f3df6137a iwyu fixes for lldbCore.
This adjusts header file includes for headers and source files
in Core.  In doing so, one dependency cycle is eliminated
because all the includes from Core to that project were dead
includes anyway.  In places where some files in other projects
were only compiling due to a transitive include from another
header, fixups have been made so that those files also include
the header they need.  Tested on Windows and Linux, and plan
to address failures on OSX and FreeBSD after watching the
bots.

llvm-svn: 299714
2017-04-06 21:28:29 +00:00
Zachary Turner 573ab909d3 Move StringList from Core -> Utility.
llvm-svn: 298412
2017-03-21 18:25:04 +00:00
Pavel Labath 49b112fcce cmake: Increase LINK_INTERFACE_MULTIPLICITY of lldbCore
This is necessary to get debug builds of unit tests working on linux.

I think we are at a point where removing dependencies does not prevent
us from depending on the whole world yet. What it does do though, is
make the dependency chains longer as the dependency graph gets sparser,
which means we need to repeat the libraries more times to get the thing
to link.

llvm-svn: 297369
2017-03-09 10:16:15 +00:00
Zachary Turner fb1a0a0d2f Move many other files from Core -> Utility.
llvm-svn: 297043
2017-03-06 18:34:25 +00:00
Zachary Turner 666cc0b291 Move DataBuffer / DataExtractor and friends from Core -> Utility.
llvm-svn: 296943
2017-03-04 01:30:05 +00:00
Zachary Turner 0e1d52ae51 Move UUID from Core -> Utility.
llvm-svn: 296941
2017-03-04 01:28:55 +00:00
Zachary Turner 29cb868aa4 Isolate Target-specific functionality of DataExtractor.
In an effort to move the various DataBuffer / DataExtractor
classes from Core -> Utility, we have to separate the low-level
functionality from the higher level functionality.  Only a
few functions required anything other than reading/writing
raw bytes, so those functions are separated out into a
more appropriate area.  Specifically, Dump() and DumpHexBytes()
are moved into free functions in Core/DumpDataExtractor.cpp,
and GetGNUEHPointer is moved into a static function in the
only file that it's referenced from.

Differential Revision: https://reviews.llvm.org/D30560

llvm-svn: 296910
2017-03-03 20:57:05 +00:00
Zachary Turner 6f9e690199 Move Log from Core -> Utility.
All references to Host and Core have been removed, so this
class can now safely be lowered into Utility.

Differential Revision: https://reviews.llvm.org/D30559

llvm-svn: 296909
2017-03-03 20:56:28 +00:00
Zachary Turner 3f4a4b3681 Delete DataBufferMemoryMap.
After a series of patches on the LLVM side to get the mmaping
code up to compatibility with LLDB's needs, it is now ready
to go, which means LLDB's custom mmapping code is redundant.
So this patch deletes it all and uses LLVM's code instead.

In the future, we could take this one step further and delete
even the lldb DataBuffer base class and rely entirely on
LLVM's facilities, but this is a job for another day.

Differential Revision: https://reviews.llvm.org/D30054

llvm-svn: 296159
2017-02-24 18:56:49 +00:00
Pavel Labath cf8af0ad61 Fix debug build of unit tests
Summary:
It turns out listing each library twice is not enough to resolve all
references in a debug build on linux - a number of executables fails to
link with random symbols missing. Increasing the number to three seems
to be enough. The choice of lldbCore to set the multiplicity on is
somewhat arbitrary, but it seems fitting, as it is the biggest layering
transgressor.

Reviewers: beanz

Subscribers: mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D29888

llvm-svn: 295189
2017-02-15 16:11:51 +00:00
Zachary Turner bf9a77305f Move classes from Core -> Utility.
This moves the following classes from Core -> Utility.

ConstString
Error
RegularExpression
Stream
StreamString

The goal here is to get lldbUtility into a state where it has
no dependendencies except on itself and LLVM, so it can be the
starting point at which to start untangling LLDB's dependencies.
These are all low level and very widely used classes, and
previously lldbUtility had dependencies up to lldbCore in order
to use these classes.  So moving then down to lldbUtility makes
sense from both the short term and long term perspective in
solving this problem.

Differential Revision: https://reviews.llvm.org/D29427

llvm-svn: 293941
2017-02-02 21:39:50 +00:00
Chris Bieneman 494f277af5 [CMake] Add accurate dependency specifications
Summary:
This patch adds accurate dependency specifications to the mail LLDB libraries and tools.

In all cases except lldb-server, these dependencies are added in addition to existing dependencies (making this low risk), and I performed some code cleanup along the way.

For lldb-server I've cleaned up the LLVM dependencies down to just the minimum actually required. This is more than lldb-server actually directly references, and I've left a todo in the code to clean that up.

Reviewers: labath, zturner

Subscribers: lldb-commits, danalbert, srhines, ki.stfu, mgorny, jgosnell

Differential Revision: https://reviews.llvm.org/D29333

llvm-svn: 293686
2017-01-31 20:43:05 +00:00
Pavel Labath 91c1fc2994 Remove ConnectionSharedMemory
This class is unused.

llvm-svn: 288122
2016-11-29 09:42:35 +00:00
Pavel Labath b514504eea Remove ConnectionMachPort
Summary:
This class is unused, and since the StringRef refactor, it does not even
implement the Connection interface.

Reviewers: clayborg, jingham

Subscribers: mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D27134

llvm-svn: 288117
2016-11-29 09:23:05 +00:00
Rafael Espindola 9aa7d66aab Use llvm's demangler.
LLVM now has a copy of libcxxabi demangler, so lldb doesn't need to
keep one too.

llvm-svn: 280821
2016-09-07 16:14:00 +00:00
Bruce Mitchener db25a7a245 [cmake] Remove LLVM_NO_RTTI.
Summary:
This doesn't exist in other LLVM projects any longer and doesn't
do anything.

Reviewers: chaoren, labath

Subscribers: emaste, tberghammer, lldb-commits, danalbert

Differential Revision: http://reviews.llvm.org/D12586

llvm-svn: 246749
2015-09-03 08:46:55 +00:00
Enrico Granata db3d58b94a Remove class Language - the only thing it was actually being used for is provided by LanguageRuntime already
llvm-svn: 246177
2015-08-27 18:18:49 +00:00
Siva Chandra f8877efc8b Add a class ValueObjectConstResultCast.
Summary:
Other changes around the main change include:

1. Add a method Cast to ValueObjectConstResult, ValueObjectConstResultImpl
and ValueObjectConstResultChild.

2. Add an argument |live_address| of type lldb::addr_t to the constructor
of ValueObjectConstResultChild. This is passed on to the backing
ValueObjectConstResultImpl object constructor so that the address of the
child value can be calculated properly.

Reviewers: granata.enrico, clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11203

llvm-svn: 242374
2015-07-16 01:47:12 +00:00
Chaoren Lin 7f9511409b Resubmitting r238459 and r238460 with fix for Linux.
llvm-svn: 238499
2015-05-28 21:19:31 +00:00
Ying Chen b6762734f0 Revert "Move inlined cxa_demangle.cpp to a separate file."
This reverts commit 8cb47a2140f3e93a34597fc9f11c8cd96130076d.

llvm-svn: 238497
2015-05-28 21:06:36 +00:00
Chaoren Lin b41354c9d0 Move inlined cxa_demangle.cpp to a separate file.
Summary: In preparation for some changes to make this compatible with MSVC.

Reviewers: emaste, zturner, clayborg

Reviewed By: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D9949

llvm-svn: 238459
2015-05-28 19:15:15 +00:00
Zachary Turner 26c0a5ea0d Remove the NullLog class introduced in r236174.
Based on list discussions, a different approach is desired for
reducing the visual impact of logging statements on the
readability of the code.  Another mechanism will be added in
a followup patch, but for now, since NullLog is unreferenced,
this patch just removes it.

This patch does *not* remove the other half of r236174, which was
to delete some dead code surrounding logging flags.

llvm-svn: 236259
2015-04-30 21:03:37 +00:00
Zachary Turner c1592658d5 Introduce a NullLog class, which ignores all messages.
The purpose of this class is so that GetLogIfAllCategoriesSet
can always return an instance of some class, whether it be a real
logging class or a "null" class, which ignores messages.  Code
that is littered with if statements that only log if the pointer
is non-null can get very unwieldy very quickly, so this should
help code readability in such circumstances.

Since I'm in this code anyway, I'm also deleting the
PrintfWithFlags methods, as well as all the flags, since they
appear to be dead code that have been superceded by newer
mechanisms and all the flags are simply ignored.

llvm-svn: 236174
2015-04-29 22:55:28 +00:00
Zachary Turner 3294de270e Move lldb-log.cpp to core/Logging.cpp
So that we don't have to update every single #include in the entire
codebase to #include this new header (which used to get included by
lldb-private-log.h, we automatically #include "Logging.h" from
within "Log.h".

llvm-svn: 232653
2015-03-18 18:20:42 +00:00
Reid Kleckner d9041a3d99 Unbreak the cmake build by adding some new files
llvm-svn: 228224
2015-02-04 22:46:17 +00:00
Zachary Turner 93a66fc13a Move ConnectionFileDescriptor to platform-specific Host directory.
As part of getting ConnectionFileDescriptor working on Windows,
there is going to be alot of platform specific work to be done.
As a result, the implementation is moving into Host.  This patch
performs the code move and fixes up call-sites appropriately.

Reviewed by: Greg Clayton
Differential Revision: http://reviews.llvm.org/D5548

llvm-svn: 219143
2014-10-06 21:22:36 +00:00
Kate Stone e2b2186652 Dramatically improves C++ demangling performance by introducing a new implementation that is much faster than the existing demangler. While not yet complete, the new demangler will fail gracefully when it encounters symbols it isn’t prepared to deal with. In these cases LLDB will fall back to using the full demangler to prevent a loss in functionality. On sizable code bases the fast path succeeds 95% of the time, providing a significant net win.
The new implementation is located in source/Core/FastDemangle.cpp.  It’s fairly straightforward C code with a few basic C++ extensions.  It should compile with little or no change on a variety of platforms, but of course it is still only useful for symbols that comply with the Itanium ABI mangling spec (plus a few Clang extensions.)

<rdar://problem/15397553> <rdar://problem/15794867>

llvm-svn: 213671
2014-07-22 17:03:38 +00:00
Jason Molenda 705b180964 Initial merge of some of the iOS 8 / Mac OS X Yosemite specific
lldb support.  I'll be doing more testing & cleanup but I wanted to
get the initial checkin done.

This adds a new SBExpressionOptions::SetLanguage API for selecting a
language of an expression.

I added adds a new SBThread::GetInfoItemByPathString for retriving
information about a thread from that thread's StructuredData.

I added a new StructuredData class for representing
key-value/array/dictionary information (e.g. JSON formatted data).
Helper functions to read JSON and create a StructuredData object,
and to print a StructuredData object in JSON format are included.

A few Cocoa / Cocoa Touch data formatters were updated by Enrico
to track changes in iOS 8 / Yosemite.

Before we query a thread's extended information, the system runtime may 
provide hints to the remote debug stub that it will use to retrieve values
out of runtime structures.  I added a new SystemRuntime method 
AddThreadExtendedInfoPacketHints which allows the SystemRuntime to add 
key-value type data to the initial request that we send to the remote stub.

The thread-format formatter string can now retrieve values out of a thread's
extended info structured data.  The default thread-format string picks up
two of these - thread.info.activity.name and thread.info.trace_messages.

I added a new "jThreadExtendedInfo" packet in debugserver; I will
add documentation to the lldb-gdb-remote.txt doc soon.  It accepts
JSON formatted arguments (most importantly, "thread":threadnum) and
it returns a variety of information regarding the thread to lldb
in JSON format.  This JSON return is scanned into a StructuredData
object that is associated with the thread; UI layers can query the
thread's StructuredData to see if key-values are present, and if
so, show them to the user.  These key-values are likely to be
specific to different targets with some commonality among many
targets.  For instance, many targets will be able to advertise the
pthread_t value for a thread.

I added an initial rough cut of "thread info" command which will print
the information about a thread from the jThreadExtendedInfo result.
I need to do more work to make this format reasonably.

Han Ming added calls into the pmenergy and pmsample libraries if
debugserver is run on Mac OS X Yosemite to get information about the
inferior's power use.

I added support to debugserver for gathering the Genealogy information
about threads, if it exists, and returning it in the jThreadExtendedInfo
JSON result.

llvm-svn: 210874
2014-06-13 02:37:02 +00:00
Greg Clayton 4b047f2378 Moved JITLoader.cpp and JITLoaderList.cpp over into "source/Target" since the header files were in "include/lldb/Target".
Also enabled the ELF Core file support in all builds since the header files have been properly separated from ProcessMonitor.

llvm-svn: 203035
2014-03-06 00:14:12 +00:00
Andrew MacPherson 17220c1886 Add support for JIT debugging on Linux using the GDB JIT interface. Patch written with Keno Fischer.
llvm-svn: 202956
2014-03-05 10:12:43 +00:00
Greg Clayton 44d937820b Merging the iohandler branch back into main.
The many many benefits include:
1 - Input/Output/Error streams are now handled as real streams not a push style input
2 - auto completion in python embedded interpreter
3 - multi-line input for "script" and "expression" commands now allow you to edit previous/next lines using up and down arrow keys and this makes multi-line input actually a viable thing to use
4 - it is now possible to use curses to drive LLDB (please try the "gui" command)

We will need to deal with and fix any buildbot failures and tests and arise now that input/output and error are correctly hooked up in all cases.

llvm-svn: 200263
2014-01-27 23:43:24 +00:00
Joerg Sonnenberger 340a17595e Convert to UNIX line endings.
llvm-svn: 191367
2013-09-25 10:37:32 +00:00
Daniel Malea e0f8f574c7 merge lldb-platform-work branch (and assorted fixes) into trunk
Summary:
    This merge brings in the improved 'platform' command that knows how to
    interface with remote machines; that is, query OS/kernel information, push
    and pull files, run shell commands, etc... and implementation for the new
    communication packets that back that interface, at least on Darwin based
    operating systems via the POSIXPlatform class. Linux support is coming soon.

    Verified the test suite runs cleanly on Linux (x86_64), build OK on Mac OS
    X Mountain Lion.

    Additional improvements (not in the source SVN branch 'lldb-platform-work'):
    - cmake build scripts for lldb-platform
    - cleanup test suite
    - documentation stub for qPlatform_RunCommand
    - use log class instead of printf() directly
    - reverted work-in-progress-looking changes from test/types/TestAbstract.py that work towards running the test suite remotely.
    - add new logging category 'platform'

    Reviewers: Matt Kopec, Greg Clayton

    Review: http://llvm-reviews.chandlerc.com/D1493

llvm-svn: 189295
2013-08-26 23:57:52 +00:00
Virgile Bello b2f1fb2943 MingW compilation (windows). Includes various refactoring to improve portability.
llvm-svn: 189107
2013-08-23 12:44:05 +00:00
Jason Molenda 45f6b1f935 Remove lldb's custom copy of the C++ demangler, used only on Mac
OS X.  Testsuite shows no change in results using the system runtime's
demangler.
<rdar://problem/12029914> 

llvm-svn: 185510
2013-07-03 04:52:51 +00:00
Daniel Malea 931b17c705 Finish up CMake support for LLDB (tested on Linux)
- add missing scripts (driver, tests, etc...)
- enable running of tests from cmake with "make check-lldb" target
- fix up problem with clang dependencies (this enables parallel builds)
- implement platform-specific FIXMEs in source/CMakeLists.txt

llvm-svn: 176306
2013-02-28 23:11:46 +00:00
Daniel Malea 23720cc66c Adding CMake build system to LLDB. Some known issues remain:
- generate-vers.pl has to be called by cmake to generate the version number
- parallel builds not yet supported; dependency on clang must be explicitly specified

Tested on Linux.
- Building on Mac will require code-signing logic to be implemented.
- Building on Windows will require OS-detection logic and some selective directory inclusion

Thanks to Carlo Kok (who originally prepared these CMakefiles for Windows) and Ben Langmuir
who ported them to Linux!

llvm-svn: 175795
2013-02-21 20:58:22 +00:00