71 Commits

Author SHA1 Message Date
Ed Maste
3190d17b12 Plug-in PlatformNetBSD initializer and terminator
Patch by Kamil Rytarowski

Differential Revision:	http://reviews.llvm.org/D14530

llvm-svn: 253601
2015-11-19 21:30:22 +00:00
Bruce Mitchener
d31113f0b9 Add more NetBSD platform glue for lldb
Summary:
These changes are still incomplete, but  we are almost there.

Changes:
- CMake and gmake code
- SWIG code
- minor code additions

Reviewers: emaste, joerg

Subscribers: youri, akat1, brucem, lldb-commits, joerg

Differential Revision: http://reviews.llvm.org/D14042

llvm-svn: 252403
2015-11-07 15:31:54 +00:00
Chaoren Lin
2a7a94a655 Completely avoid building Apple simulator on non-Darwin platforms.
Summary:
This is a resubmission of r252179, but correctly ignores the source
files for other platforms.

Reviewers: granata.enrico, tberghammer, zturner, jingham

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D14389

llvm-svn: 252205
2015-11-05 20:45:29 +00:00
Adrian McCarthy
18a9135d56 Refactor Windows process plugin to allow code sharing between live and mini dump debugging.
llvm-svn: 251540
2015-10-28 18:21:45 +00:00
Greg Clayton
56939cb310 TypeSystem is now a plugin interface and removed any "ClangASTContext &Class::GetClangASTContext()" functions.
This cleans up type systems to be more pluggable. Prior to this we had issues:
- Module, SymbolFile, and many others has "ClangASTContext &GetClangASTContext()" functions. All have been switched over to use "TypeSystem *GetTypeSystemForLanguage()"
- Cleaned up any places that were using the GetClangASTContext() functions to use TypeSystem
- Cleaned up Module so that it no longer has dedicated type system member variables:
    lldb::ClangASTContextUP     m_ast;          ///< The Clang AST context for this module.
    lldb::GoASTContextUP        m_go_ast;       ///< The Go AST context for this module.
    
    Now we have a type system map:
    
    typedef std::map<lldb::LanguageType, lldb::TypeSystemSP> TypeSystemMap;
    TypeSystemMap               m_type_system_map;    ///< A map of any type systems associated with this module
- Many places in code were using ClangASTContext static functions to place with CompilerType objects and add modifiers (const, volatile, restrict) and to make typedefs, L and R value references and more. These have been made into CompilerType functions that are abstract:

    class CompilerType
    {
    ...
    
    //----------------------------------------------------------------------
    // Return a new CompilerType that is a L value reference to this type if
    // this type is valid and the type system supports L value references,
    // else return an invalid type.
    //----------------------------------------------------------------------
    CompilerType
    GetLValueReferenceType () const;

    //----------------------------------------------------------------------
    // Return a new CompilerType that is a R value reference to this type if
    // this type is valid and the type system supports R value references,
    // else return an invalid type.
    //----------------------------------------------------------------------
    CompilerType
    GetRValueReferenceType () const;

    //----------------------------------------------------------------------
    // Return a new CompilerType adds a const modifier to this type if
    // this type is valid and the type system supports const modifiers,
    // else return an invalid type.
    //----------------------------------------------------------------------
    CompilerType
    AddConstModifier () const;

    //----------------------------------------------------------------------
    // Return a new CompilerType adds a volatile modifier to this type if
    // this type is valid and the type system supports volatile modifiers,
    // else return an invalid type.
    //----------------------------------------------------------------------
    CompilerType
    AddVolatileModifier () const;

    //----------------------------------------------------------------------
    // Return a new CompilerType adds a restrict modifier to this type if
    // this type is valid and the type system supports restrict modifiers,
    // else return an invalid type.
    //----------------------------------------------------------------------
    CompilerType
    AddRestrictModifier () const;

    //----------------------------------------------------------------------
    // Create a typedef to this type using "name" as the name of the typedef
    // this type is valid and the type system supports typedefs, else return
    // an invalid type.
    //----------------------------------------------------------------------
    CompilerType
    CreateTypedef (const char *name, const CompilerDeclContext &decl_ctx) const;
    
    };
    
Other changes include:
- Removed "CompilerType TypeSystem::GetIntTypeFromBitSize(...)" and CompilerType TypeSystem::GetFloatTypeFromBitSize(...) and replaced it with "CompilerType TypeSystem::GetBuiltinTypeForEncodingAndBitSize(lldb::Encoding encoding, size_t bit_size);"
- Fixed code in Type.h to not request the full type for a type for no good reason, just request the forward type and let the type expand as needed

llvm-svn: 247953
2015-09-17 22:23:34 +00:00
Ryan Brown
65d4d5c3c6 Add an OperatingSystem plugin to support goroutines
The Go runtime schedules user level threads (goroutines) across real threads.
This adds an OS plugin to create memory threads for goroutines.
It supports the 1.4 and 1.5 go runtime.

Differential Revision: http://reviews.llvm.org/D5871

llvm-svn: 247852
2015-09-16 21:20:44 +00:00
Hafiz Abid Qadeer
23a4df27ab Use correct #ifdef check for ProcessWindowsLog::Terminate() call.
The call to ProcessWindowsLog::Initialize() is protected by #if defined(_MSC_VER).
But the call to ProcessWindowsLog::Terminate() was using __WIN32__. This commit
makes it use _MSC_VER too.

Committing as it seems obvious change.

llvm-svn: 246859
2015-09-04 16:34:19 +00:00
Adrian McCarthy
27785dd530 Reorg code to allow Windows Process Plugins to share some common code.
Differential Revision: http://reviews.llvm.org/D12252

llvm-svn: 245850
2015-08-24 16:00:51 +00:00
Zachary Turner
2c1f46dcc6 Convert the ScriptInterpreter system to a plugin-based one.
Previously embedded interpreters were handled as ad-hoc source
files compiled into source/Interpreter.  This made it hard to
disable a specific interpreter, or to add support for other
interpreters and allow the developer to choose which interpreter(s)
were enabled for a particular build.

This patch converts script interpreters over to a plugin-based system.
Script interpreters now live in source/Plugins/ScriptInterpreter, and
the canonical LLDB interpreter, ScriptInterpreterPython, is moved there
as well.

Any new code interfacing with the Python C API must live in this location
from here on out.  Additionally, generic code should never need to
reference or make assumptions about the presence of a specific interpreter
going forward.

Differential Revision: http://reviews.llvm.org/D11431
Reviewed By: Greg Clayton

llvm-svn: 243681
2015-07-30 20:28:07 +00:00
Keno Fischer
2069de9813 [Makefiles] Align library names with CMake build
Summary: This aligns the library names used by the Makefile build to be the same as those create by the CMake build to make switching between the two easier. The only major difficulty was lldbHost which was one library in the CMake system and several in the Makefile system. Most of the other changes are trivial renames.

Reviewers: labath

Subscribers: emaste, tberghammer, lldb-commits

Differential Revision: http://reviews.llvm.org/D11154

llvm-svn: 242196
2015-07-14 20:25:19 +00:00
Stephane Sezer
38a1b7ea58 Move WindowsDYLD to the Plugins/DynamicLoader directory.
Summary:
This commit moves the Windows DyanamicLoader to the common DynamicLoader
directory. This is required to remote debug Windows targets.

This commit also initializes the Windows DYLD plugin in
SystemInitializerCommon (similarly to both POSIX and MacOSX DYLD
plugins) so that we can automatically instantiate this class when
connected to a windows process.

Test Plan: Build.

Reviewers: zturner

Subscribers: lldb-commits, abdulras

Differential Revision: http://reviews.llvm.org/D10882

llvm-svn: 241697
2015-07-08 18:07:13 +00:00
Ed Maste
ae9f2b9b24 Move PlatformFreeBSD to its own namespace
Based on r233679

llvm-svn: 241287
2015-07-02 17:35:22 +00:00
Pavel Labath
b36f917854 Remove old local-only linux debugging code
Summary:
Currently, the local-only path fails about 50% of the tests, which means that: a) nobody is using
it; and b) the remote debugging path is much more stable. This commit removes the local-only
linux debugging code (ProcessLinux) and makes remote-loopback the only way to debug local
applications (the same architecture as OSX). The ProcessPOSIX code is moved to the FreeBSD
directory, which is now the only user of this class. Hopefully, FreeBSD will soon move to the new
architecture as well and then this code can be removed completely.

Test Plan: Test suite passes via remote stub.

Reviewers: emaste, vharron, ovyalov, clayborg

Subscribers: tberghammer, emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D10661

llvm-svn: 240543
2015-06-24 14:43:20 +00:00
Bhushan D. Attarde
794a4d5a9f Assembly profiler for mips32
Summary:
Implementation of assembly profiler for MIPS32 using EmulateInstruction which currently scans only prologue/epilogue assembly instructions. It uses llvm::MCDisassembler to decode assembly instructions.

Reviewers: clayborg, jasonmolenda

Differential Revision: http://reviews.llvm.org/D9769

llvm-svn: 237420
2015-05-15 06:53:30 +00:00
Zachary Turner
610e52912d Add logging to ProcessWindows.
llvm-svn: 236776
2015-05-07 21:39:33 +00:00
Mohit K. Bhakkad
cdc22a889e [LLDB][MIPS] Software single stepping
Patch by Jaydeep Patil

Reviewers: clayborg, jasonmolenda
Subscribers: bhushan, mohit.bhakkad, sagar, lldb-commits.
Differential Revision: http://reviews.llvm.org/D9519

llvm-svn: 236696
2015-05-07 05:56:27 +00:00
Tamas Berghammer
d8c338d42f Add single stepping logic for linux arm
Linux arm don't support hardware stepping (neither mismatch
breakpoints). This patch implement signle stepping with doing a software
emulation of the next instruction and then setting a temporary
breakpoint at the address where the thread will stop next.

Differential revision: http://reviews.llvm.org/D8976

llvm-svn: 234987
2015-04-15 09:47:02 +00:00
Adrian McCarthy
42b33806bf Add logging plugin for Windows
llvm-svn: 234607
2015-04-10 16:18:08 +00:00
Zachary Turner
e6e2bb3842 Rework LLDB system initialization.
In an effort to reduce binary size for components not wishing to
link against all of LLDB, as well as a parallel effort to reduce
link dependencies on Python, this patch splits out the notion of
LLDB initialization into "full" and "common" initialization.

All code related to initializing the full LLDB suite lives directly
in API now.  Previously it was only referenced from API, but because
it was defined in lldbCore, it would get implicitly linked against
by everything including lldb-server, causing a considerable
increase in binary size.

By moving this to the API layer, it also creates a better layering
for the ongoing effort to make the embedded interpreter replacable
with one from a different language (or even be completely removeable).

One semantic change necessary to get this all working was to remove
the notion of a shared debugger refcount.  The debugger is either
initialized or uninitialized now, and calling Initialize() multiple
times will simply have no effect, while the first Terminate() will
now shut it down no matter how many times Initialize() was called.
This behaves nicely with all of our supported usage patterns though,
and allows us to fix a number of nasty hacks from before.

Differential Revision: http://reviews.llvm.org/D8462

llvm-svn: 233758
2015-03-31 21:03:22 +00:00
Tamas Berghammer
db264a6d09 Move several plugin to its own namespace
Affected paths:
* Plugins/Platform/Android/*
* Plugins/Platform/Linux/*
* Plugins/Platform/gdb-server/*
* Plugins/Process/Linux/*
* Plugins/Process/gdb-remote/*

Differential revision: http://reviews.llvm.org/D8654

llvm-svn: 233679
2015-03-31 09:52:22 +00:00
Zachary Turner
3a00691f3d Move LLDB initialization/shutdown to Initialization.
This creates a new top-level folder called Initialization which
is intended to hold code specific to LLDB system initialization.
Currently this holds the Initialize() and Terminate() functions,
as well as the fatal error handler.

This provides a means to break the massive dependency cycle which
is caused by the fact that Debugger depends on Initialize and
Terminate which then depends on the entire LLDB project.  With
this structure, it will be possible for applications to invoke
lldb_private::Initialize() directly, and have that invoke
Debugger::Initialize.

llvm-svn: 232768
2015-03-19 22:00:21 +00:00