Commit Graph

1161 Commits

Author SHA1 Message Date
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
Caroline Tice ebc1bb277c Add a unique ID to each debugger instance.
Add functions to look up debugger by id
Add global variable to lldb python module, to hold debugger id
Modify embedded Python interpreter to update the global variable with the
 id of its current debugger.
Modify the char ** typemap definition in lldb.swig to accept 'None' (for NULL)
 as a valid value.

The point of all this is so that, when you drop into the embedded interpreter
from the command interpreter (or when doing Python-based breakpoint commands),
there is a way for the Python side to find/get the correct debugger
instance ( by checking debugger_unique_id, then calling 
SBDebugger::FindDebuggerWithID  on it).

llvm-svn: 107287
2010-06-30 16:22:25 +00:00
Jim Ingham 558ce124eb Add a source file completer to the CommandCompleters.
Add a way for the completers to say whether the completed argument should have a space inserted after is
or not.
Added the file name completer to the "file" command.

llvm-svn: 107247
2010-06-30 05:02:46 +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
Jim Ingham d43e0094b7 Handle completing "-" and "--".
llvm-svn: 106784
2010-06-24 20:31:04 +00:00
Jim Ingham d6ccc60035 Convert direct access to the required & optional option sets to an accessor so we can lazily run BuildValidOptionSet, but make sure it is done before access.
llvm-svn: 106783
2010-06-24 20:30:15 +00:00
Sean Callanan 1d389c4b02 Added the temporary -i option to expr, which
switches the expression parsing over to use the
LLVM IR as opposed to Clang ASTs.  Right now,
that functionality only logs.

llvm-svn: 106695
2010-06-23 23:18:04 +00:00
Sean Callanan 4be3990f3b Fixed the log streams for logs that output to
standard output, resolving a crasher.

llvm-svn: 106682
2010-06-23 21:28:25 +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
Sean Callanan 468574bd34 Added support to the expression parser for locating
externally-defined functions.

llvm-svn: 106606
2010-06-22 23:46:24 +00:00
Jim Ingham 05407f6b25 Make an explicit GetThreadSpecNoCreate accessor so you don't have to get the const-ness right to ensure you are not making a copy of the owning breakpoint's ThreadSpec in a breakpoint location. Also change the name from NoCopy to NoCreate since that's clearer.
llvm-svn: 106578
2010-06-22 21:12:54 +00:00
Benjamin Kramer 104819c6eb Move trivial parts of UserID into the header.
llvm-svn: 106535
2010-06-22 10:44:12 +00:00
Benjamin Kramer 466b31e900 Move a bunch of trivial methods into the header. These compile down to 1-2
instructions so it's really profitable to inline them.

llvm-svn: 106450
2010-06-21 19:26:54 +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
Jim Ingham 62b02c61c9 Adding setting thread specific breakpoints by name, ID, index & queue name to the SB interfaces.
llvm-svn: 106268
2010-06-18 01:47:08 +00:00
Jim Ingham 0136309f5a Change the Breakpoint & BreakpointLocation GetDescription methods so they call the BreakpointOptions::GetDescription rather
than picking bits out of the breakpoint options.  Added BreakpointOptions::GetDescription to do this job.  Some more mucking
around to keep the breakpoint listing from getting too verbose.

llvm-svn: 106262
2010-06-18 01:00:58 +00:00
Johnny Chen 22ce5b62b0 Fixed a typo in comment.
llvm-svn: 106133
2010-06-16 19:30:20 +00:00
Owen Anderson c7da5f413b Switch from qsort_r to std::stable_sort for a performance win and improved portability.
llvm-svn: 106116
2010-06-16 17:34:05 +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
Jason Molenda e166ecadad Add definition for DW_LANG_MIPS_Assembler. This file was originally
generated by a script.  I don't know if we're still regenerating
it or not; will have to check with Greg about how he's handling this
now.  Should update it for the final DWARF3 and soon-to-be-released
DWARF4 constants while I'm at it..

llvm-svn: 106045
2010-06-15 21:20:35 +00:00
Jason Molenda 9eb41c35ce It makes me nervous seeing those bitfield shift values without parens.
llvm-svn: 106036
2010-06-15 20:04:41 +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
Jim Ingham 64f78a310d Fix a typo in a comment...
llvm-svn: 106022
2010-06-15 18:50:32 +00:00
Jim Ingham 8651121c11 Change the Options parser over to use a mask rather than an ordinal for option sets.
Fixed the Disassemble arguments so you can't specify start address or name in multiple ways.
Fixed the command line input so you can specify the filename without "-f" even if you use other options.

llvm-svn: 106020
2010-06-15 18:47:14 +00:00
Greg Clayton 13238c4455 patch from: Jean-Daniel Dupas
BreakpointLocation::GetLoadAddress() does not match the 'StoppointLocation::GetLoadAddress() const' virtual function prototype, and so, does not override the superclass function.

llvm-svn: 105927
2010-06-14 04:18:27 +00:00
Greg Clayton 474966a41e I have eliminated RTTI from LLDB!
Also added a shell script build phase that fixes the headers in 
LLDB.framework.

llvm-svn: 105899
2010-06-12 18:59:55 +00:00
Eli Friedman a84b380d46 Add missing include.
llvm-svn: 105898
2010-06-12 18:38:40 +00:00
Eli Friedman 1978d861c3 Add missing includes.
llvm-svn: 105897
2010-06-12 18:37:54 +00:00
Eli Friedman 81ad726f04 Move SharingPtr.h into include/.
llvm-svn: 105896
2010-06-12 18:29:53 +00:00
Greg Clayton ef59f829e4 Switched over to using the new lldb::SharingPtr from Howard Hinnant.
We need to put this in LLDB since we need to vend this in our API
because our public API uses shared pointers to our private objects.

Removed a deprecated file: include/lldb/Host/Types.h

Added the new SharingPtr.cpp/.h files into source/Utility.

Added a shell script build phase that fixes up all headers in the
LLDB.framework.

llvm-svn: 105895
2010-06-12 17:45:57 +00:00
Greg Clayton af3cf2caa3 Reverted changes for eByteOrderHost detection, but added linux support for using <endian.h>. No files in "API" can include any LLVM header files. We must keep LLVM behind our API.
llvm-svn: 105892
2010-06-12 16:46:01 +00:00
Greg Clayton 9b81a3146f Anders Carlsson patch for member pointers. Thanks Anders.
llvm-svn: 105868
2010-06-12 01:20:30 +00:00
Eli Friedman 2a16001328 Remove platform-specific includes from platform-independent code. Mac users,
please check whether this breaks anything.

llvm-svn: 105863
2010-06-12 00:22:37 +00:00
Owen Anderson 571e864e84 Revert my previous patch. Apparently the code-size impact of std::sort isn't acceptable.
llvm-svn: 105835
2010-06-11 21:07:26 +00:00
Owen Anderson dc433611a2 Replace qsort_r with std::sort. This gets rid of a lot of portability
ickiness, and is cleaner to boot.

I'm fairly confident that I converted the comparator over properly,
and what testing I could figure out how to run seemed to pass, but it
would be great if someone in the know could check behind me.

llvm-svn: 105834
2010-06-11 20:52:57 +00:00
Eli Friedman 8d860d557f Fix TimeValue::Offset* to take uint64_t
llvm-svn: 105812
2010-06-11 04:50:35 +00:00
Eli Friedman 102b925db8 Fix warning.
llvm-svn: 105808
2010-06-11 04:24:36 +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 6eb685c264 Make Error.h and Error.cpp compile on Linux.
llvm-svn: 105798
2010-06-10 23:45:58 +00:00
Eli Friedman a92e332b09 Make qsort_r usage "portable". Why does a function which seems so simple
have to be so complicated?

llvm-svn: 105797
2010-06-10 23:36:31 +00:00
Eli Friedman 892c22c244 Remove global init constructor from r105746.
llvm-svn: 105794
2010-06-10 23:00:15 +00:00
Eli Friedman 8c3ad54bc2 Remove unused uuid_t constructor for lldb_private::UUID.
llvm-svn: 105780
2010-06-10 03:08:05 +00:00
Eli Friedman 2c472ee18d Don't use std::tr1::shared_ptr directly.
llvm-svn: 105773
2010-06-10 01:36:54 +00:00
Eli Friedman fa95352569 Warning fix.
llvm-svn: 105754
2010-06-09 21:39:50 +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
Eli Friedman a8f1aaabe2 Use portable endianness routine from LLVM.
llvm-svn: 105746
2010-06-09 19:26:51 +00:00
Eli Friedman d0edb5b4a8 Don't include Python.h in the shared header.
llvm-svn: 105737
2010-06-09 18:31:38 +00:00
Eli Friedman a2460bf9e5 Revert this fix for now, since it breaks the build.
llvm-svn: 105729
2010-06-09 17:25:16 +00:00
Eli Friedman 53444d394f A few more minor fixes.
llvm-svn: 105721
2010-06-09 09:53:11 +00:00
Eli Friedman b3c7ff50a0 A couple more minor error/warning fixes.
llvm-svn: 105715
2010-06-09 09:19:13 +00:00
Eli Friedman 65c8cd0094 More warning/error fixes.
llvm-svn: 105714
2010-06-09 08:57:38 +00:00
Eli Friedman 3c61077a56 Misc warning/error fixes.
llvm-svn: 105713
2010-06-09 08:53:28 +00:00
Eli Friedman 9c68da971f Per surrounding style, use stdarg.h instead of cstdio, etc.
llvm-svn: 105711
2010-06-09 08:46:23 +00:00
Eli Friedman e8b582256b And a few more warning/error fixes.
llvm-svn: 105698
2010-06-09 07:22:30 +00:00
Eli Friedman 891d56baec More random error/warning fixes.
llvm-svn: 105695
2010-06-09 07:14:21 +00:00
Eli Friedman 4ce61e1f5d Minor warning fixes.
llvm-svn: 105691
2010-06-09 06:55:48 +00:00
Christopher Friesen 4cd709640c missed a greater than to quote conversion
llvm-svn: 105690
2010-06-09 06:55:11 +00:00
Eli Friedman f841bc881d Fix include lines to use more conventional paths, part 1.
llvm-svn: 105688
2010-06-09 06:46:09 +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