Commit Graph

361 Commits

Author SHA1 Message Date
Filipe Cabecinhas 46f127ac9e Simplify the typecheck code.
llvm-svn: 162753
2012-08-28 13:49:02 +00:00
Enrico Granata 8fb5d46ec0 Fixing a potential control may reach end of non-void function issue
llvm-svn: 162685
2012-08-27 18:30:45 +00:00
Filipe Cabecinhas c5041918dd Added SBDebugger's log callbacks to Python-land
- Tweaked a parameter name in SBDebugger.h so my typemap will catch it;
- Added a SBDebugger.Create(bool, callback, baton) to the swig interface;
- Added SBDebugger.SetLoggingCallback to the swig interface;
- Added a callback utility function for log callbacks;
- Guard against Py_None on both callback utility functions;

- Added a FIXME to the SBDebugger API test;
- Added a __del__() stub for SBDebugger.

We need to be able to get both the log callback and baton from an
SBDebugger if we want to protect against memory leaks (or make the user
responsible for holding another reference to the callback).
Additionally, it's impossible to revert from a callback-backed log
mechanism to a file-backed log mechanism.

llvm-svn: 162633
2012-08-25 00:29:07 +00:00
Enrico Granata 4300fab2d4 Fixing a bunch of issues with the OS plugin code
llvm-svn: 162527
2012-08-24 01:34:39 +00:00
Enrico Granata 5790759a06 Adding bindings to the Script Interpreter for some basic Python OS plugin functionality (still WIP)
llvm-svn: 162513
2012-08-24 00:30:47 +00:00
Filipe Cabecinhas 2c0978a4ac Fixed a Linux building bug pointed out by Daniel Malea.
llvm-svn: 162373
2012-08-22 18:10:45 +00:00
Filipe Cabecinhas 6eb31e7391 Added a typemap and wrappers for SBInputReader callbacks
Now it's possible to use SBInputReader callbacks in Python.

We leak the callback object, unfortunately. A __del__ method can be added
to SBInputReader, but we have no way to check the callback function that
is on the reader. So we can't call Py_DECREF on it when we have our
PythonCallback function. One way to do it is to assume that reified
SBInputReaders always have a Python callback (and always call Py_DECREF).
Another one is to add methods or properties to SBInputReader (or make the
m_callback_function property public).

llvm-svn: 162356
2012-08-22 13:25:10 +00:00
Johnny Chen 9b832fe40d Fix a crash (_wrap_SBDebugger_SetInputFileHandle -> PyString_AsString) running the test suite.
Also modify the boundary condition test case SBDebugger.DispatchInput(None) to be wrapped inside a try-except clause for now.

llvm-svn: 162228
2012-08-20 21:16:02 +00:00
Filipe Cabecinhas c30199917a A baton isn't needed to dispatch input.
I also added a typemap to make DispatchInput usable in Python.

llvm-svn: 162204
2012-08-20 16:21:04 +00:00
Filipe Cabecinhas 4c1f3a1cc5 Add FILE* typemaps for SBDebugger.GetInputFileHandle() and friends.
llvm-svn: 162203
2012-08-20 16:10:44 +00:00
Johnny Chen 2c90e999aa Merge python-GIL bracnh (by filcab) back into trunk!
llvm-svn: 162161
2012-08-18 04:14:54 +00:00
Johnny Chen e9a5627e7a rdar://problem/11457143 [ER] need "watchpoint command ..."
Add 'watchpoint command add/delete/list' to lldb, plus two .py test files.

llvm-svn: 161638
2012-08-09 23:09:42 +00:00
Sean Callanan 1727742634 On Mac OS X, lldb will now build c++11 and use
libc++.  We also no longer use the GNU extensions
to C++ and C (we didn't use them anyway).

This also means that the LLVM we use must be
built with the new libc++.

I will commit llvm.zip next.

<rdar://problem/11930775>

llvm-svn: 161562
2012-08-09 01:32:13 +00:00
Sean Callanan ecb20887d8 Made lldb.swig include <string>, which it requires.
llvm-svn: 161560
2012-08-09 00:53:54 +00:00
Greg Clayton 1811b4faad <rdar://problem/11275622>
Added new API to lldb::SBTypeMember for bitfields:

    bool SBTypeMember::IsBitfield();
    uint32_t SBTypeMember::GetBitfieldSizeInBits();

Also added new properties for easy access. Now SBTypeMember objects in python have a "fields" property for all type fields, "bases" for all direct bases, "vbases" for all virtual base classes and "members" for a combo of all three organized by bit offset. They all return a python list() of SBTypeMember objects. Usage:
(lldb) script
>>> t = lldb.target.FindFirstType("my_type")
>>> for field in t.fields:
...     print field
>>> for vbase in t.vbases:
...     print vbase
>>> for base in t.bases:
...     print base
>>> for member in t.members:
...     print member

Also added new "is_bitfield" property to the SBTypeMember objects that will return the result of SBTypeMember::IsBitfield(), and "bitfield_bit_size" which will return the result of SBTypeMember::GetBitfieldSizeInBits();

I also fixed "SBTypeMember::GetOffsetInBytes()" to return the correct byte offset.

llvm-svn: 161091
2012-07-31 23:39:10 +00:00
Jim Ingham cfc0935ed9 Added an lldb_private & equivalent SB API to send an AsyncInterrupt to the event loop.
Convert from calling Halt in the lldb Driver.cpp's input reader's sigint handler to sending this AsyncInterrupt so it can be handled in the 
event loop.
If you are attaching and get an async interrupt, abort the attach attempt.
Also remember to destroy the process if get interrupted while attaching.
Getting this to work also required handing the eBroadcastBitInterrupt in a few more places in Process WaitForEvent & friends.

<rdar://problem/10792425>

llvm-svn: 160903
2012-07-27 23:57:19 +00:00
Sean Callanan 96088b75ad Integrated a fix to LLVM's disassembler that
corrected the offsets for x86_64 conditional
branch instructions.

<rdar://problem/11502148>

llvm-svn: 160769
2012-07-26 01:15:27 +00:00
Sean Callanan dff711ed75 Added a fix to LLVM that corrects PC-relative
branch address printing in the x86 disassembler.

<rdar://problem/11925357>

llvm-svn: 160588
2012-07-20 22:47:19 +00:00
Jim Ingham cd16df9154 Add "vAttachOrWait" to debugserver, so you can implement "attach to the process if it exists OR wait for it" without race conditions. Use that in lldb.
llvm-svn: 160578
2012-07-20 21:37:13 +00:00
Jim Ingham 18b4689639 Add accessors on process to get & set the selected thread by IndexID (useful since that's the one that "thread list" shows and it won't get reused even if the underlying system thread ID gets reused.
llvm-svn: 160187
2012-07-13 20:18:18 +00:00
Sean Callanan 5ed3ac189f Updated LLVM and added a fix to LLDB which allows
LLDB to distinguish between multiple anonymous
structs/unions in the same class.

<rdar://problem/11466212>

llvm-svn: 160186
2012-07-13 20:01:02 +00:00
Greg Clayton 5ef31a9c46 Added documentation for many of our python properties and also made the property help show up by declaring the properties correctly. We previosly declared properties into a local "x" variable, what I didn't realize is that the help will use this as the property name for the help output.
llvm-svn: 159468
2012-06-29 22:00:42 +00:00
Greg Clayton fed39aa653 Added the ability to read the dSYM plist file with source remappings even when DebugSymbols isn't used to find the dSYM. We now parse the plist as XML in the MacOSX symbol vendor.
Added the ability to get a section load address given a target which is needed for a previous checking which saves crashlogs.

llvm-svn: 159298
2012-06-27 22:22:28 +00:00
Greg Clayton 8567355e8c Modify the ranges_access() helper function to be able to lookup the address range in a block given an address. Since blocks can have multiple discontiguous ranges, it helps to be able to get the current address range for the current block in a frame. This can be used in code like:
curr_block_range = lldb.frame.block.range[lldb.frame.addr]

llvm-svn: 159289
2012-06-27 20:23:09 +00:00
Greg Clayton 3e6dde6652 Fixed the get_process_thread_list function to correctly return a list of all threads in a process.
llvm-svn: 159288
2012-06-27 20:19:56 +00:00
Jim Ingham 70f11f88e3 Make a way to set the result status for Python defined commands, and don't overwrite the status of the result if
the python command has set it.

llvm-svn: 159273
2012-06-27 17:25:36 +00:00
Jim Ingham 5a98841673 Make raw & parsed commands subclasses of CommandObject rather than having the raw version implement an
Execute which was never going to get run and another ExecuteRawCommandString.  Took the knowledge of how
to prepare raw & parsed commands out of CommandInterpreter and put it in CommandObject where it belongs.

Also took all the cases where there were the subcommands of Multiword commands declared in the .h file for
the overall command and moved them into the .cpp file.

Made the CommandObject flags work for raw as well as parsed commands.

Made "expr" use the flags so that it requires you to be paused to run "expr".

llvm-svn: 158235
2012-06-08 21:56:10 +00:00
Johnny Chen b90827e66c rdar://problem/11584012
Refactorings of watchpoint creation APIs so that SBTarget::WatchAddress(), SBValue::Watch(), and SBValue::WatchPointee()
now take an additional 'SBError &error' parameter (at the end) to contain the reason if there is some failure in the
operation.  Update 'watchpoint set variable/expression' commands to take advantage of that.

Update existing test cases to reflect the API change and add test cases to verify that the SBError mechanism works for
SBTarget::WatchAddress() by passing an invalid watch_size.

llvm-svn: 157964
2012-06-04 23:19:54 +00:00
Johnny Chen f728f40873 For dump_register_value() sub-routine, issue a return after an error condition occurs.
llvm-svn: 157656
2012-05-30 00:29:12 +00:00
Jim Ingham de22182b33 Fix the comments about LLDB_DISABLE_PYTHON in the python swig shell scripts to be more clear.
llvm-svn: 157506
2012-05-26 00:23:52 +00:00
Johnny Chen a0d4b5da35 Fix missing Resources/Python directory for macosx build.
llvm-svn: 157405
2012-05-24 18:14:18 +00:00
Jim Ingham 777e6d01ea Change the "Debug" build to use the current MacOSX SDK. Fix the swig builder to have an explicit
short-circuit of the Python SWIG building, rather than relying on the SDKROOT being set.

llvm-svn: 157363
2012-05-24 01:16:09 +00:00
Johnny Chen f9ef60d236 Add SBProcess::GetNumSupportedHardwareWatchpoints() API and export it through the Python scripting bridge.
Add/modify some test cases.

llvm-svn: 157353
2012-05-23 22:34:34 +00:00
Sean Callanan 8b1e432113 Integrated a fix for an ARM disassembler crash
(0xd 0xd 0xa0 0xf4, or "vld2hs.8 {d0[], d1[]}, [r0]!")

llvm-svn: 157289
2012-05-22 21:42:43 +00:00
Sean Callanan 66ad3bcb16 Integrated a check into Clang that make sure that
it doesn't try to call LookupDestructor on an
incomplete class.

llvm-svn: 157199
2012-05-21 17:54:55 +00:00
Sean Callanan 02b00c9ba7 Updated LLVM to take a disassembler fix that causes
the LOCK prefix to be printed explicitly when it's
the first prefix on the instruction.

llvm-svn: 157096
2012-05-19 02:36:49 +00:00
Sean Callanan 4407880666 I have updated Clang to include support for Objective-C
boxed expressions returning numbers and strings.

I also added boxed expressions to our testcases, and
enabled boxed expressions when libarclite is linked into
the inferior.

llvm-svn: 157026
2012-05-17 23:29:56 +00:00
Greg Clayton 73dfcbbc29 Disassemble the signal number and also the mach exceptions when dumping stop reply packets.
llvm-svn: 156946
2012-05-16 20:49:54 +00:00
Sean Callanan 19a42f3b0f Updated LLVM to fix a problem where the Thumb
disassembler improperly sign-extended the target
for BL instructions in certain cases.

llvm-svn: 156944
2012-05-16 20:48:19 +00:00
Jim Ingham 6904a934ec Add GetID to the .i file.
llvm-svn: 156927
2012-05-16 17:15:08 +00:00
Jim Ingham 7ba6e99158 Found one more place where the OkayToDiscard needs to be consulted.
Also changed the defaults for SBThread::Step* to not delete extant plans.
Also added some test cases to test more complex stepping scenarios.

llvm-svn: 156667
2012-05-11 23:47:32 +00:00
Filipe Cabecinhas 1a96ef800b Make every Python API __len__() method return a PyIntObject.
swig 2.0+ seems to default to using PyLongObjects, but the __len__()
method _must_ return a PyIntObject.

llvm-svn: 156639
2012-05-11 20:39:42 +00:00
Filipe Cabecinhas 0bfed4bc7a Fix SBProcess::ReadMemory's typemap to handle PyLongObjects.
llvm-svn: 156638
2012-05-11 20:38:28 +00:00
Sean Callanan 6f3b394bfa Updated LLVM/Clang to force the record layout engine
to complete C++ classes before traversing their base
classes.

llvm-svn: 156570
2012-05-10 20:29:51 +00:00
Jim Ingham 8499e1a4cb Print out a notification when the process of a target other than the currently selected target stops.
llvm-svn: 156433
2012-05-08 23:06:07 +00:00
Enrico Granata 07a4ac22ed <rdar://problem/11239650> Fixing a bug where the SetValueFromCString() method failed to operate on dynamic values. The fix consists in making the set operation fall through to the parent. We only actually allow this if the dynamic value is at a 0-offset from the parent, or the new value is 0. Other scenarios would need agreement on the actual meaning of the set operation (do we keep offsetting? do we just assume the user knows what they are doing?) so we prevent them, and let the expression parser deal with the complexity
llvm-svn: 156422
2012-05-08 21:25:06 +00:00
Greg Clayton 7051231709 <rdar://problem/11358639>
Switch over to the "*-apple-macosx" for desktop and "*-apple-ios" for iOS triples.

Also make the selection process for auto selecting platforms based off of an arch much better.

llvm-svn: 156354
2012-05-08 01:45:38 +00:00
Sean Callanan 0a2722d63d Updated LLVM to take a fix for disassembly of
Thumb branch operands.

llvm-svn: 156344
2012-05-08 00:01:21 +00:00
Sean Callanan bcaa94db6c Updated LLVM to fix bad disassembly of operands
and occasionally failure to recognize instructions.
This problem affects ARM and Thumb BLX instructions.

llvm-svn: 156307
2012-05-07 16:50:20 +00:00
Sean Callanan e38e69f204 Patched our local Clang to fix a crash when parsing
classes/structs that have variable-length arrays at
the end.

llvm-svn: 156026
2012-05-02 21:54:54 +00:00