Commit Graph

1571 Commits

Author SHA1 Message Date
Greg Clayton fe356d356a Added the ability to find functions from either a SBModule (find functions
only in a specific module), or in a SBTarget (all modules for a target).

llvm-svn: 133498
2011-06-21 01:34:41 +00:00
Peter Collingbourne d155c0b451 Remove duplicate m_monitor field from LaunchArgs
Fixes segfault when launching process on Linux.

llvm-svn: 133484
2011-06-20 23:55:58 +00:00
Jim Ingham 91da589d7e The "-r" option should work for both "-n" and "-s", but it was only set to work for "-s".
llvm-svn: 133479
2011-06-20 23:38:11 +00:00
Johnny Chen dd68ab83b9 Test lldb Python API object's default constructor and make sure it is invalid
after initial construction.

There are two exceptions to the above general rules, though; the API objects are
SBCommadnReturnObject and SBStream.

llvm-svn: 133475
2011-06-20 22:30:48 +00:00
Peter Collingbourne aa14adc639 Add dependency tracking/clean rule to interpreter makefile
llvm-svn: 133463
2011-06-20 19:07:07 +00:00
Peter Collingbourne 7477e10dc8 Create a _lldb.so symlink in the bin directory
This is required to run the test suite without installing.

llvm-svn: 133459
2011-06-20 19:06:35 +00:00
Johnny Chen 96fda9ba1e Revert r133358 which forgoes printing of breakpoint command when doing a breakpoint list where the description
level is not eDescriptionLevelBrief.  It broke test/TestAliases.py.  Besides, to have a brief breakpoint list,
you can do "breakpoint list -b".

llvm-svn: 133455
2011-06-20 18:59:49 +00:00
Jim Ingham f72ce3a216 Use the dyld_mode, image_infos & image_infos_count passed into the shared library notification function
to update libraries rather than reading the whole all_imaage_infos structure every time we get notified.

llvm-svn: 133448
2011-06-20 17:32:44 +00:00
Greg Clayton 5cf21f5f06 Fixed a crasher where we were accessing a symbol with a bad index.
llvm-svn: 133377
2011-06-19 04:26:01 +00:00
Greg Clayton 5861d3e6f0 Make sure we have a valid object file before we try getting the symbol table
so we avoid crashing.

llvm-svn: 133376
2011-06-19 04:02:02 +00:00
Greg Clayton 090d098fc2 Fixed a case where LLDB would crash if we get C++ operators with invalid
operator counts due to bad debug DWARF debug info. We now verify the operator
has a valid number of params using the clang operator tables.

llvm-svn: 133375
2011-06-19 03:43:27 +00:00
Peter Collingbourne ba23ca085f Switch from USEC_PER_SEC/NSEC_PER_SEC/NSEC_PER_USEC to TimeValue constants
Fixes the Linux build.

llvm-svn: 133370
2011-06-18 23:52:14 +00:00
Greg Clayton 036ff1162f Don't print the baton when a breakpoint has a callback since it is pretty
useless to show.

llvm-svn: 133358
2011-06-18 20:12:02 +00:00
Greg Clayton 316d498baa Added two new API functions to SBFrame:
const char *
SBFrame::GetFunctionName();

bool
SBFrame::IsInlined();


The first one will return the correct name for a frame. The name of a frame is:
- the name of the inlined function (if there is one)
- the name of the concrete function (if there is one)
- the name of the symbol (if there is one)
- NULL

We also can now easily check if a frame is an inline function or not.

llvm-svn: 133357
2011-06-18 20:06:08 +00:00
Greg Clayton 4e4294bdee Added a new format for displaying an array of characters: eFormatCharArray
This us useful because sometomes you have to show a single character as: 'a'
(using eFormatChar) and other times you might have an array of single 
charcters for display as: 'a' 'b' 'c', and other times you might want to 
show the contents of buffer of characters that can contain non printable
chars: "\0\x22\n123". 

This also fixes an issue that currently happens when you have a single character
C string (const char *a = "a"; or char b[1] = { 'b' };) that was being output
as "'a'" incorrectly due to the way the eFormatChar format output worked.

llvm-svn: 133316
2011-06-17 23:50:44 +00:00
Greg Clayton c662ec8bd3 Fixed variable parsing to not parse block variables over and over due to an
issue in the way block variables are marked as parsed. In the DWARF parser we
always parse all blocks for a function at once, so we can mark all blocks as
having all variables parsed and avoid recursive function calls to try and
reparse things that have already been handled.

Fixed an issue with how variables get scoped into blocks. The DWARF parser can
now handle abtract class definitions that contain concrete static variables.
When the concrete instance of the class functions get instantiated, they will
track down the concrete block for the abtract block and add the variable to
each block.

llvm-svn: 133302
2011-06-17 22:10:16 +00:00
Johnny Chen a807902031 Add a bunch of test cases to TestHelloWorld.py to exercise combinations of dwarf/dsym debug setup.
Among them are test cases to exercise SBTarget.AttachToProcessWithName(); we attach to "hello_world",
and verify that, after attachment, the currently selected target indeed matches "hello_world".

llvm-svn: 133279
2011-06-17 19:21:30 +00:00
Greg Clayton f3dd93c888 Added the notion of an system root for SDKs. This is a directory where all
libraries and headers exist. This can be specified using the platform select
function:

platform select --sysroot /Volumes/remote-root remote-macosx

Each platform subclass is free to interpret the sysroot as needed.

Expose the new SDK root directory through the SBDebugger class. 

Fixed an issue with the GDB remote protocol where unimplemented packets were
not being handled correctly.

llvm-svn: 133231
2011-06-17 03:31:01 +00:00
Greg Clayton 73bf5dbd16 Improved the packet throughput when debugging with GDB remote by over 3x on
darwin (not sure about other platforms).

Modified the communication and connection classes to not require the
BytesAvailable function. Now the "Read(...)" function has a timeout in
microseconds.

Fixed a lot of assertions that were firing off in certain cases and replaced
them with error output and code that can deal with the assertion case.

llvm-svn: 133224
2011-06-17 01:22:15 +00:00
Johnny Chen 2cd8327605 o TestHelloWorld.py:
Add a test case for the SBTarget::AttachToProcessWithID() API call.

o main.c:

  The change goes with the added test case test_with_dwarf_and_attach_to_process_with_id_api() above.

o SBTarget.cpp:

  Checks whether we're in synchronous mode.  If yes, let's wait for the process to stop right after attaching.

llvm-svn: 133223
2011-06-17 00:51:15 +00:00
Caroline Tice d61c10bc79 Add 'batch_mode' to CommandInterpreter. Modify InputReaders to
not write output (prompts, instructions,etc.) if the CommandInterpreter
is in batch_mode.

Also, finish updating InputReaders to write to the asynchronous stream,
rather than using the Debugger's output file directly.

llvm-svn: 133162
2011-06-16 16:27:19 +00:00
Johnny Chen 3794ad95a7 Add an API to SBDebugger class:
bool SBDebugger::DeleteTarget(lldb::SBTarget &target);

which is used in the test tearDown() phase to cleanup the debugger's target list
so that it won't grow larger and larger as test cases are executed.  This is also
a good opportunity to get rid of the arcane requirement that test cases exercising
the Python API must assign the process object to self.process so that it gets
shutdown gracefully.  Instead, the shutdown of the process associated with each
target is now being now automatically.

Also get rid of an API from SBTarget class:

    SBTarget::DeleteTargetFromList(lldb_private::TargetList *list);

llvm-svn: 133091
2011-06-15 21:24:24 +00:00
Jim Ingham 691bcc2a62 Made GetConditionText const everywhere. Made it return NULL when there's no condition
like the doc's say it should.  Make sure we have a condition before we set up a test whether
we have one, so we only present a "could not parse condition" error if we actually have a condition.

llvm-svn: 133088
2011-06-15 21:16:00 +00:00
Caroline Tice 15356e7f4f Replace direct uses of the Debugger's output stream with
uses of the asynchronous stream.

llvm-svn: 133076
2011-06-15 19:35:17 +00:00
Johnny Chen 25e68e3c1b Primitive attach support for linux
This patch is a starting point for the attach functionality.

Signed-off-by: Johnny Chen <johnny.chen@apple.com>
llvm-svn: 133006
2011-06-14 19:19:50 +00:00
Caroline Tice c1338e8d38 Add error message; clean up comment.
llvm-svn: 132997
2011-06-14 16:36:12 +00:00
Peter Collingbourne 6a520222d0 Improve error reporting in ProcessMonitor::Launch
llvm-svn: 132972
2011-06-14 03:55:58 +00:00
Peter Collingbourne 6234320933 Fix mistakes relating to ProcessMonitor::DupDescriptor
llvm-svn: 132971
2011-06-14 03:55:54 +00:00
Peter Collingbourne 4aeb47e23c If ProcessMonitor::Launch fails, post semaphore to notify caller
llvm-svn: 132970
2011-06-14 03:55:49 +00:00
Peter Collingbourne 933f6f617d Add license header to InferiorCallPOSIX.cpp
llvm-svn: 132966
2011-06-14 03:55:34 +00:00
Peter Collingbourne 91322f1938 Fix typo: fucntion -> function
llvm-svn: 132965
2011-06-14 03:55:29 +00:00
Greg Clayton c0094b1be3 Remove assert() calls that were firing off and crashing the LLDB framework.
llvm-svn: 132960
2011-06-14 01:53:36 +00:00
Caroline Tice 1f499bc039 Cleaning up the Python script interpreter: Use the
embedded_interpreter.py file rather than keeping it
all in a string and compiling the string (easier to maintain,
easier to read, remove redundancy).

llvm-svn: 132935
2011-06-13 21:33:00 +00:00
Caroline Tice 6e8dc334db More prompt-timing cleanups: Make multi-line expressions
use the asynchronous stream mechanism rather than writing
directly to the Debugger's output & error streams.

llvm-svn: 132930
2011-06-13 20:20:29 +00:00
Greg Clayton b677cb893d Header file cleanup and moved an inline to the implementation file.
llvm-svn: 132828
2011-06-10 01:37:29 +00:00
Greg Clayton 40df35ef1b Explicitly set the value to NULL when adding a string map entry.
llvm-svn: 132823
2011-06-10 00:00:19 +00:00
Greg Clayton c3ae1cefc0 I modified the StringMap that was being used to unique our debugger C strings
to have the value for the map be a "const char *" instead of an unused uint32_t.
This allows us to store the uniqued mangled/demangled counterpart in this map
for mangled names. This also speeds up the mangled/demangled counterpart lookup
that used to be maintained in a STL map by having direct access to the data.
If we eventually need to associate other strings to strings to more data, we
can make the value of the StringMap have a more complex value.

Added the start of a history source and history event class. It isn't being
used by anything yet, but might be shortly.

llvm-svn: 132813
2011-06-09 22:34:34 +00:00
Greg Clayton a658fd26c3 Created a std::string in the base StopInfo class for the description and
cleaned up all base classes that had their own copy. Added a SetDescription
accessor to the StopInfo class.

llvm-svn: 132615
2011-06-04 01:26:29 +00:00
Greg Clayton 54e8ac5562 Make sure we are ok to stop in a thread plan and have no stop reason for
the thread we were running on (other thread crashed or had exceptional stop
reason).

llvm-svn: 132599
2011-06-03 22:12:42 +00:00
Peter Collingbourne 6b5f17a586 Fix some order-of-initialisation warnings
llvm-svn: 132588
2011-06-03 20:41:09 +00:00
Peter Collingbourne 10bc01032c Implement RegisterContextLinux_x86_64::{Read,Write}AllRegisterValues
llvm-svn: 132587
2011-06-03 20:41:02 +00:00
Peter Collingbourne 5a6fa540dc Move SaveFrameZeroState and RestoreSaveFrameZero implementations to Thread base class
llvm-svn: 132586
2011-06-03 20:40:54 +00:00
Peter Collingbourne 70969ef102 Implement ProcessLinux::Do{Allocate,Deallocate}Memory using inferior mmap/munmap calls
llvm-svn: 132585
2011-06-03 20:40:44 +00:00
Peter Collingbourne 99f9aa02c2 Move inferior mmap/munmap call code into their own functions in utility lib
llvm-svn: 132584
2011-06-03 20:40:38 +00:00
Peter Collingbourne 1740be7cd9 Disable MCJIT on non-Darwin platforms
Currently the runtime dynamic linker lacks object file support for anything
other than Mach-O.

llvm-svn: 132583
2011-06-03 20:40:12 +00:00
Peter Collingbourne b4aabeb8d7 Scan dynamic symbol table of ELF object files
llvm-svn: 132582
2011-06-03 20:39:58 +00:00
Jim Ingham 5b52f0c785 Added Debugger::GetAsync{Output/Error}Stream, and use it to print parse errors when we go to run a breakpoint condition.
llvm-svn: 132517
2011-06-02 23:58:26 +00:00
Johnny Chen b1fa6b466b Bail out if we have an invalid thumb instruction.
llvm-svn: 132511
2011-06-02 23:19:06 +00:00
Johnny Chen 8a71c0b771 Turn the commented-out assert()'s into appropriate bail-out actions.
llvm-svn: 132507
2011-06-02 23:07:03 +00:00
Johnny Chen 6ef2735631 When emulating an ill-formed instruction, we should bail out instead of asserting and bringing down the whole process.
llvm-svn: 132506
2011-06-02 22:50:51 +00:00