Commit Graph

900 Commits

Author SHA1 Message Date
Greg Clayton 9e40956aea Created lldb::LanguageType by moving an enumeration from the
lldb_private::Language class into the enumerations header so it can be freely
used by other interfaces.

Added correct objective C class support to the DWARF symbol parser. Prior to
this fix we were parsing objective C classes as C++ classes and now that the
expression parser is ready to call functions we need to make sure the objective
C classes have correct AST types.

llvm-svn: 109574
2010-07-28 02:04:09 +00:00
Stephen Wilson 4ec3fb9353 Fix makefiles to build properly on Darwin.
Patch by William Lynch!

llvm-svn: 109327
2010-07-24 04:10:59 +00:00
Stephen Wilson e6f9f66b39 Add a new Process plugin for Linux.
This component is still at an early stage, but allows for simple
breakpoint/step-over operations and basic process control.

The makefiles are set up to build the plugin under Linux only.

llvm-svn: 109318
2010-07-24 02:19:04 +00:00
Greg Clayton 896dff661a Centralized the Mach exception stop info code by adding it as a first
class citizen on the StopInfo class. 

llvm-svn: 109235
2010-07-23 16:45:51 +00:00
Greg Clayton 19503a2a78 Warnings cleanup patch from Jean-Daniel Dupas.
llvm-svn: 109226
2010-07-23 15:37:46 +00:00
Greg Clayton 5b9a1ea9c6 Added Mach exception stop descriptions. The chunk of code I just added needs to be placed into a utility location so it can be used by ProcessMacOSX and debugserver.
llvm-svn: 109214
2010-07-23 03:40:38 +00:00
Sean Callanan 6dde30e964 Added extensive logging of the code that is actually going
to be executed by the inferior.  This required explicit support
from RecordingMemoryManager for finding the address range
belonging to a particular function.

Also fixed a bug in DisassemblerLLVM where the disassembler
assumed there was an AddressRange available even when it was
NULL.

llvm-svn: 109209
2010-07-23 02:19:15 +00:00
Greg Clayton 8cf0593c87 Added a new enumeration named "ClangASTContext::AccessType" that abstracts the type creation from the various access enumerations in Clang. Currently there are clang::AccessSpecifier and the objective C ivars have their own enumeration. So I added a new enumeration that will allow a consistent interface when creating types through ClangASTContext.
I also added new functions to create an Objective C class, ivar and set an objective C superclass. They aren't hooked up in the DWARF parser yet. That is the next step, though I am unsure if I will do this in the DWARF parser or try and do it generically in the existing Record manipulation functions.

llvm-svn: 109130
2010-07-22 18:30:50 +00:00
Greg Clayton 4ceb9980c8 Modified both the ObjectFileMachO and ObjectFileELF to correctly set the
SectionType for Section objects for DWARF.

Modified the DWARF plug-in to get the DWARF sections by SectionType so we
can safely abstract the LLDB core from section names for the various object
file formats.

Modified the SectionType definitions for .debug_pubnames and .debug_pubtypes
to use the correct case.

llvm-svn: 109054
2010-07-21 22:54:26 +00:00
Greg Clayton e1a916a74d Change over to using the definitions for mach-o types and defines to the
defines that are in "llvm/Support/MachO.h". This should allow ObjectFileMachO
and ObjectContainerUniversalMachO to be able to be cross compiled in Linux.

Also did some cleanup on the ASTType by renaming it to ClangASTType and
renaming the header file. Moved a lot of "AST * + opaque clang type *"
functionality from lldb_private::Type over into ClangASTType.

llvm-svn: 109046
2010-07-21 22:12:05 +00:00
Greg Clayton d1daf00b28 Updated LLVM and Clang to July 20 at 16:00.
llvm-svn: 109016
2010-07-21 16:57:26 +00:00
Greg Clayton 471b31ce62 Remove use of STL collection class use of the "data()" method since it isn't
part of C++'98. Most of these were "std::vector<T>::data()" and 
"std::string::data()".

llvm-svn: 108957
2010-07-20 22:52:08 +00:00
Benjamin Kramer 40e155dfc2 More constructor warning fixes from William Lynch.
llvm-svn: 108840
2010-07-20 14:37:45 +00:00
Greg Clayton b132097b45 I enabled some extra warnings for hidden local variables and for hidden
virtual functions and caught some things and did some general code cleanup.

llvm-svn: 108299
2010-07-14 00:18:15 +00:00
Stephen Wilson 11e8f3ba37 Remove our local ELF definitions and rely on llvm/Support/ELF.h instead.
llvm-svn: 108293
2010-07-13 23:09:42 +00:00
Stephen Wilson f325ba9d45 Combine 32 and 64 bit ELF readers.
This patch provides a generic ELF reader plugin to handle both 32 and 64 bit
formats.

llvm-svn: 108292
2010-07-13 23:07:23 +00:00
Greg Clayton 0428b7dcc8 Don't build the SymbolVendor/MacOSX when not building on Darwin.
llvm-svn: 108208
2010-07-12 23:11:00 +00:00
Eli Friedman 07a2437a91 A few more misc warning fixes.
llvm-svn: 108030
2010-07-09 23:04:08 +00:00
Eli Friedman 8878f87fb6 Misc warning fixes.
llvm-svn: 108029
2010-07-09 22:53:18 +00:00
Greg Clayton c982c768d2 Merged Eli Friedman's linux build changes where he added Makefile files that
enabled LLVM make style building and made this compile LLDB on Mac OS X. We
can now iterate on this to make the build work on both linux and macosx.

llvm-svn: 108009
2010-07-09 20:39:50 +00:00
Greg Clayton 51dc188216 64 bit ELF support from Stephen Wilson.
llvm-svn: 107817
2010-07-07 21:52:01 +00:00
Greg Clayton 69b518f6ef typedef fixups, patch from Jean-Daniel Dupas.
llvm-svn: 107794
2010-07-07 17:07:17 +00:00
Benjamin Kramer 3f3ff5cc87 Fix build for newer versions of GCC that don't include cstring implicitly. Based on a patch by Pawel Wodnicki!
llvm-svn: 107763
2010-07-07 09:19:50 +00:00
Jason Molenda ea84e76479 Switch over to using llvm's dwarf constants file.
llvm-svn: 107716
2010-07-06 22:38:03 +00:00
Greg Clayton 6b6742b08e Remove extraneous semicolon after if condition (from Jean-Daniel Dupas).
llvm-svn: 107694
2010-07-06 20:30:35 +00:00
Greg Clayton 5f067820ba Avoid duplicate names (something else that clang++ really doesn't like) in
function prototype (from Jean-Daniel Dupas).

llvm-svn: 107693
2010-07-06 20:29:25 +00:00
Greg Clayton 3afe8a9f1d Applied pid.patch from Jean-Daniel Dupas.
llvm-svn: 107692
2010-07-06 20:27:00 +00:00
Greg Clayton 13a177aeb8 Plugged 4 more leaks in the libunwind code. One leaks is still left in as it
is quite gnarly code and there is no good way to clean it up. I will have
Jason look at a fix for this.

llvm-svn: 107539
2010-07-02 23:23:14 +00:00
Greg Clayton 0b42ac32c8 More leaks detection:
- fixed 3 posix spawn attributes leaks 
- fixed us always leaking CXXBaseSpecifier objects when we create class 
  base classes. Clang apparently copies the base classes we pass in.

Fixed some code formatting in ClangASTContext.cpp.

llvm-svn: 107459
2010-07-02 01:29:13 +00:00
Greg Clayton 54b8b8c1a7 Fixed up disassembly to not emit the module name before all function names
that are in the disassembly comments since most of them are in the same
module (shared library). 

Fixed a crasher that could happen when disassembling special section data.

Added an address dump style that shows the symbol context without the module
(used in the disassembly code).

llvm-svn: 107366
2010-07-01 01:26:43 +00:00
Greg Clayton dda4f7b520 Centralized all disassembly into static functions in source/Core/Disassembler.cpp.
Added the ability to read memory from the target's object files when we aren't
running, so disassembling works before you run!

Cleaned up the API to lldb_private::Target::ReadMemory().

Cleaned up the API to the Disassembler to use actual "lldb_private::Address"
objects instead of just an "addr_t". This is nice because the Address objects
when resolved carry along their section and module which can get us the 
object file. This allows Target::ReadMemory to be used when we are not 
running.

Added a new lldb_private::Address dump style: DumpStyleDetailedSymbolContext
This will show a full breakdown of what an address points to. To see some
sample output, execute a "image lookup --address <addr>".

Fixed SymbolContext::DumpStopContext(...) to not require a live process in
order to be able to print function and symbol offsets.

llvm-svn: 107350
2010-06-30 23:03:03 +00:00
Greg Clayton 8d38ac4536 Fixed debug map in executable + DWARF in .o debugging on Mac OS X.
Added the ability to dump any file in the global module cache using any of
the "image dump" commands. This allows us to dump the .o files that are used
with DWARF + .o since they don't belong the the target list for the current
target.

llvm-svn: 107100
2010-06-28 23:51:11 +00:00
Greg Clayton 0c5cd90d63 Added function name types to allow us to set breakpoints by name more
intelligently. The four name types we currently have are:

eFunctionNameTypeFull       = (1 << 1), // The function name.
                                        // For C this is the same as just the name of the function
                                        // For C++ this is the demangled version of the mangled name.
                                        // For ObjC this is the full function signature with the + or
                                        // - and the square brackets and the class and selector
eFunctionNameTypeBase       = (1 << 2), // The function name only, no namespaces or arguments and no class 
                                        // methods or selectors will be searched.
eFunctionNameTypeMethod     = (1 << 3), // Find function by method name (C++) with no namespace or arguments
eFunctionNameTypeSelector   = (1 << 4)  // Find function by selector name (ObjC) names


this allows much more flexibility when setting breakoints:

(lldb) breakpoint set --name main --basename
(lldb) breakpoint set --name main --fullname
(lldb) breakpoint set --name main --method
(lldb) breakpoint set --name main --selector

The default:

(lldb) breakpoint set --name main

will inspect the name "main" and look for any parens, or if the name starts
with "-[" or "+[" and if any are found then a full name search will happen.
Else a basename search will be the default.

Fixed some command option structures so not all options are required when they
shouldn't be.

Cleaned up the breakpoint output summary.

Made the "image lookup --address <addr>" output much more verbose so it shows
all the important symbol context results. Added a GetDescription method to 
many of the SymbolContext objects for the more verbose output.

llvm-svn: 107075
2010-06-28 21:30:43 +00:00
Greg Clayton 6611103cfe Very large changes that were needed in order to allow multiple connections
to the debugger from GUI windows. Previously there was one global debugger
instance that could be accessed that had its own command interpreter and
current state (current target/process/thread/frame). When a GUI debugger
was attached, if it opened more than one window that each had a console
window, there were issues where the last one to setup the global debugger
object won and got control of the debugger.

To avoid this we now create instances of the lldb_private::Debugger that each 
has its own state:
- target list for targets the debugger instance owns
- current process/thread/frame
- its own command interpreter
- its own input, output and error file handles to avoid conflicts
- its own input reader stack

So now clients should call:

    SBDebugger::Initialize(); // (static function)

    SBDebugger debugger (SBDebugger::Create());
    // Use which ever file handles you wish
    debugger.SetErrorFileHandle (stderr, false);
    debugger.SetOutputFileHandle (stdout, false);
    debugger.SetInputFileHandle (stdin, true);

    // main loop
    
    SBDebugger::Terminate(); // (static function)
    
SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to
ensure nothing gets destroyed too early when multiple clients might be
attached.

Cleaned up the command interpreter and the CommandObject and all subclasses
to take more appropriate arguments.

llvm-svn: 106615
2010-06-23 01:19:29 +00:00
Benjamin Kramer 1e909fc0b6 Initialize member so GDBRemoteRegisterContext::ReadRegisterBytes doesn't rely on
an unitialized variable.

valgrind_errors -= 1;

llvm-svn: 106418
2010-06-21 14:39:40 +00:00
Jim Ingham b01e742af7 Two changes in this checkin. Added a ThreadPlanKind so that I can do some reasoning based on the kind of thread plan
without having to use RTTI.
Removed the ThreadPlanContinue and replaced with a ShouldAutoContinue query that serves the same purpose.  Having to push
another plan to assert that if there's no other indication the target should continue when this plan is popped was flakey
and error prone.  This method is more stable, and fixed problems we were having with thread specific breakpoints.

llvm-svn: 106378
2010-06-19 04:45:32 +00:00
Sean Callanan d50c96a002 Fixed a problem where invalid triples were being passed
into the constructor for the LLVMDisassembler, resulting
in asserts.

llvm-svn: 106160
2010-06-16 22:19:05 +00:00
Jim Ingham 1b54c88cc4 Add a "thread specification" class that specifies thread specific breakpoints by name, index, queue or TID.
Push this through all the breakpoint management code.  Allow this to be set when the breakpoint is created.
Fix the Process classes so that a breakpoint hit that is not for a particular thread is not reported as a 
breakpoint hit event for that thread.
Added a "breakpoint configure" command to allow you to reset any of the thread 
specific options (or the ignore count.)

llvm-svn: 106078
2010-06-16 02:00:15 +00:00
Jim Ingham 40af72e106 Move Args.{cpp,h} and Options.{cpp,h} to Interpreter where they really belong.
llvm-svn: 106034
2010-06-15 19:49:27 +00:00
Eli Friedman 3afa33ced6 Remove Mac-specific includes.
llvm-svn: 105905
2010-06-13 02:13:20 +00:00
Greg Clayton 1ba811dd81 Fixed an issue with the new DW_TAG_ptr_to_member_type changes where the clang type that was being created was using the pointee_type for both the class and the member pointer.
llvm-svn: 105883
2010-06-12 15:33:14 +00:00
Greg Clayton 9b81a3146f Anders Carlsson patch for member pointers. Thanks Anders.
llvm-svn: 105868
2010-06-12 01:20:30 +00:00
Greg Clayton e20855403b Fixed the build after recent header changes.
Fixed an extra include path in the Xcode project.

llvm-svn: 105867
2010-06-12 01:12:23 +00:00
Jason Molenda 3041cbd2b2 Include mach/mach_types.h in two files to adjust for their
removal from lldb-types.h

llvm-svn: 105865
2010-06-12 00:43:41 +00:00
Jason Molenda 743e86ae3d Applied PluginManager.cpp patch from Jean-Daniel Dupas.
Fixed problem Jean-Daniel Dupas found in ProcessGDBRemote.cpp.

llvm-svn: 105857
2010-06-11 23:44:18 +00:00
Greg Clayton 41f923275e Made lldb_private::ArchSpec more generic so that it can take a mach-o cpu
type and sub-type, or an ELF e_machine value. Also added a generic CPU type
to the arch spec class so we can have a single arch definition that the LLDB
core code can use. Previously a lot of places in the code were using the
mach-o definitions from a macosx header file. 

Switches over to using "llvm/Support/MachO.h" for the llvm::MachO::XXX for the
CPU types and sub types for mach-o ArchSpecs. Added "llvm/Support/ELF.h" so 
we can use the "llvm::ELF::XXX" defines for the ELF ArchSpecs.

Got rid of all CPU_TYPE_ and CPU_SUBTYPE_ defines that were previously being
used in LLDB.

llvm-svn: 105806
2010-06-11 03:25:34 +00:00
Eli Friedman 04e6ba7fcc Expand AR_EFMT1 because the define is not present on Linux (and possibly
other systems).

llvm-svn: 105782
2010-06-10 04:56:00 +00:00
Jason Molenda 9ec89fde2f Correctly handle the case where dyld has slid.
llvm-svn: 105772
2010-06-10 01:21:21 +00:00
Jason Molenda a34a0c61ae Move source/Utility/PseudoTerminal.h into include/lldb/Utility.
The top of the header file seems to indicate that this was
intended to be over at include/lldb/Core but we should be in line
with the .cpp file's location so it's include/lldb/Utility for now.

llvm-svn: 105753
2010-06-09 21:28:42 +00:00
Chris Lattner 30fdc8d841 Initial checkin of lldb code from internal Apple repo.
llvm-svn: 105619
2010-06-08 16:52:24 +00:00