llvm-svn: 132019

llvm-svn: 132018

method definition before other method definitions.  Instead, do without it and process
the class with IsValid() method definition in all possible states.

llvm-svn: 132016

llvm-svn: 132002

into the mainline LLDB codebase.  MCJIT introduces
API improvements and better architectural support.

This commit adds a new subsystem, the
ProcessDataAllocator, which is responsible for
performing static data allocations on behalf of the
IR transformer.  MCJIT currently does not support
the relocations required to store the constant pool
in the same allocation as the function body, so we
allocate a heap region separately and redirect
static data references from the expression to that
heap region in a new IR modification pass.

This patch also fixes bugs in the IR
transformations that were exposed by the transition
to the MCJIT.  Finally, the patch also pulls in a
more recent revision of LLVM so that the MCJIT is
available for use.

llvm-svn: 131923

the "payload_length" argument for the "payload" packet data. This meant we 
could end up sending random extra data with a packet depending on how the 
packet was constructed.

Fixed GDBRemoteRegisterContext to properly save and restore all registers. 
Previous fixes had been added to work around the "payload_length" issues fixed
above and aren't needed anymore.

Fix logging in GDBRemoteCommunication to make sure we log the correct packet
data being sent by using the packet length when dumping the packet contents.

Added register definitions for 'arm-lldb' in the "disasm-gdb-remote.pl" script
so if you have a register dump from the GDB remote that doesn't include the
qRegisterInfo packets, you can manually tell the script which registers are
which.

llvm-svn: 131715

packet output from "log enable gdb-remote packets". This should help people
track down and see what is going wrong more easily when you have log output
that includes GDB remote packets.

llvm-svn: 131713

object.__nonzero__(self) is called to implement truth value testing and the built-in operation bool(),
via a simple delegation to self.IsValid().

Change tests under python_api/lldbutil to utilize this mechanism.

llvm-svn: 131494

unambiguous iteration support.  So that we could, for example:

    ...

    REGs = lldbutil.get_GPRs(frame)
    print "Number of general purpose registers: %d" % len(REGs)
    for reg in REGs:
        print "%s => %s" %(reg.GetName(), reg.GetValue())

    ...

llvm-svn: 131418

changes.

llvm-svn: 131391

Add implementation of '==' and '!=' for SBFileSpec and SBModule.  Modify a test case to take advantage of 'ths_module == that_module'.

llvm-svn: 130709

llvm-svn: 130698

llvm-svn: 130533

restored after parsing "SBTarget".  Indentation matters in Python. :-)

llvm-svn: 130532

the breakpoint ID and provides the semantics needed for '==' and '!='.  And
modify LLDBIteratorTestCase.lldb_iter_2() to use '==' between two SBBreakpoint's.

llvm-svn: 130531

llvm-svn: 130461

This is so that the objects which support the iteration protocol are immediately obvious
from looking at the lldb.py file.

SBTarget supports two types of iterations: module and breakpoint.  For an SBTarget instance,
you will need to issue either:

    for m in target.module_iter()

or

    for b in target.breakpoint_iter()

For other single iteration protocol objects, just use, for example:

    for thread in process:
        ID = thread.GetThreadID()
        for frame in thread:
            frame.Disassemble()
            ....

llvm-svn: 130442

i.e., with 'SBStream &description' first, followed by 'DescriptionLevel level'.

Modify lldbutil.py so that get_description() for a target or breakpoint location
can just take the lldb object itself without specifying an option to mean option
lldb.eDescriptionLevelBrief.  Modify TestTargetAPI.py to exercise this logic path.

llvm-svn: 130147

set by default when dumping registers. If you want to see all of the register
sets you can use the "--all" option:

(lldb) register read --all

If you want to just see some register sets, you can currently specify them
by index:

(lldb) register read --set 0 --set 2

We need to get shorter register set names soon so we can specify the register
sets by name without having to type too much. I will make this change soon.

You can also have any integer encoded registers resolve the address values
back to any code or data from the object files using the "--lookup" option.
Below is sample output when stopped in the libc function "puts" with some
const strings in registers:

Process 8973 stopped
* thread #1: tid = 0x2c03, 0x00007fff828fa30f libSystem.B.dylib`puts + 1, stop reason = instruction step into
  frame #0: 0x00007fff828fa30f libSystem.B.dylib`puts + 1
(lldb) register read --lookup 
General Purpose Registers:
  rax          = 0x0000000100000e98  "----------------------------------------------------------------------"
  rbx          = 0x0000000000000000
  rcx          = 0x0000000000000001  
  rdx          = 0x0000000000000000
  rdi          = 0x0000000100000e98  "----------------------------------------------------------------------"
  rsi          = 0x0000000100800000
  rbp          = 0x00007fff5fbff710
  rsp          = 0x00007fff5fbff280
  r8           = 0x0000000000000040  
  r9           = 0x0000000000000000
  r10          = 0x0000000000000000
  r11          = 0x0000000000000246  
  r12          = 0x0000000000000000
  r13          = 0x0000000000000000
  r14          = 0x0000000000000000
  r15          = 0x0000000000000000
  rip          = 0x00007fff828fa30f  libSystem.B.dylib`puts + 1
  rflags       = 0x0000000000000246  
  cs           = 0x0000000000000027  
  fs           = 0x0000000000000000
  gs           = 0x0000000000000000

As we can see, we see two constant strings and the PC (register "rip") is 
showing the code it resolves to.

I fixed the register "--format" option to work as expected.

Added a setting to disable skipping the function prologue when setting 
breakpoints as a target settings variable:

(lldb) settings set target.skip-prologue false

Updated the user settings controller boolean value handler funciton to be able
to take the default value so it can correctly respond to the eVarSetOperationClear
operation.

Did some usability work on the OptionValue classes.

Fixed the "image lookup" command to correctly respond to the "--verbose" 
option and display the detailed symbol context information when looking up
line table entries and functions by name. This previously was only working
for address lookups.

llvm-svn: 129977

tables.

llvm-svn: 129500

This allows you to have a platform selected, then specify a triple using
"i386" and have the remaining triple items (vendor, os, and environment) set
automatically.

Many interpreter commands take the "--arch" option to specify an architecture
triple, so now the command options needed to be able to get to the current
platform, so the Options class now take a reference to the interpreter on
construction.

Modified the build LLVM building in the Xcode project to use the new
Xcode project level user definitions:

LLVM_BUILD_DIR - a path to the llvm build directory
LLVM_SOURCE_DIR - a path to the llvm sources for the llvm that will be used to build lldb
LLVM_CONFIGURATION - the configuration that lldb is built for (Release, 
Release+Asserts, Debug, Debug+Asserts).

I also changed the LLVM build to not check if "lldb/llvm" is a symlink and
then assume it is a real llvm build directory versus the unzipped llvm.zip
package, so now you can actually have a "lldb/llvm" directory in your lldb
sources.

llvm-svn: 129112

in stability fixes for the ARM and Thumb disassemblers.

llvm-svn: 128316

public types and public enums. This was done to keep the SWIG stuff from
parsing all sorts of enums and types that weren't needed, and allows us to
abstract our API better.

llvm-svn: 128239

    
The makefile build uses scripts/generate-vers.pl to build an appropriate
LLDB_vers.c file.  The declarations for these symbols now carry a liblldb_core
prefix so update the script to generate the correct names.

llvm-svn: 128135

llvm-svn: 128124

overlap in the SWIG integration which has now been fixed by introducing
callbacks for initializing SWIG for each language (python only right now).
There was also a breakpoint command callback that called into SWIG which has
been abtracted into a callback to avoid cross over as well.

Added a new binary: lldb-platform

This will be the start of the remote platform that will use as much of the 
Host functionality to do its job so it should just work on all platforms.
It is pretty hollowed out for now, but soon it will implement a platform
using the GDB remote packets as the transport.

llvm-svn: 128053

up AVX disassembly support.

llvm-svn: 127695

llvm-svn: 127634

size_t
SBProcess::ReadMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error);

llvm-svn: 127292

Currently it has only test cases for SBThread.GetStopDescription() API.

Also modified lldb.swig to add typemap for (char *dst, size_t dst_len)
which occurs for SBThread::GetStopDescription() C++ API.  For Python
scripting:

    # Due to the typemap magic (see lldb.swig), we pass in an (int)length to GetStopDescription
    # and expect to get a Python string as the result object!
    # The 100 is just an arbitrary number specifying the buffer size.
    stop_description = thread.GetStopDescription(100)

llvm-svn: 127173

the SBProcess.ReadMemory() API, which, due to SWIG typemap'ing, expects 3 arguments (the location
to read from, the size in bytes to read, and an SBError object), and returns the result as a
Python string object.

On SnowLeopard where this has been tested, the SWIG script needs to be pampered (use the exact
same parameter names as in SBProcess.h) in order for this to work.

llvm-svn: 126736

llvm-svn: 126732

the "virtual" flag when importing a C++ function
declaration.  Made changes to LLDB to support other
changes in Clang.

llvm-svn: 124355

support for minimal type import functionality.

llvm-svn: 123787

Anytime we had a valid python list that was trying to go from Python down into
our C++ API, it was allocating too little memory and it ended up smashing
whatever was next to the allocated memory.

Added typemap conversions for "void *, size_t" so we can get 
SBProcess::ReadMemory() working. Also added a typemap for "const void *, size_t"
so we can get SBProcess::WriteMemory() to work.

Fixed an issue in the DWARF parser where we weren't correctly calculating the
DeclContext for all types and classes. We now should be a lot more accurate.
Fixes include: enums should now be setting their parent decl context correctly.
We saw a lot of examples where enums in classes were not being properly
namespace scoped. Also, classes within classes now get properly scoped.

Fixed the objective C runtime pointer checkers to let "nil" pointers through
since these are accepted by compiled code. We also now don't call "abort()"
when a pointer doesn't validate correctly since this was wreaking havoc on
the process due to the way abort() works. We now just dereference memory
which should give us an exception from which we can easily and reliably 
recover.

llvm-svn: 123428

exist within the same process (one script interpreter object per debugger object).  The
python script interpreter objects are all using the same global Python script interpreter;
they use separate dictionaries to keep their data separate, and mutex's to prevent any object
attempting to use the global Python interpreter when another object is already using it.

llvm-svn: 123415

Pass the test suite on Mac OS X Snow Leopard.

llvm-svn: 121924

very minor changes, changing how we get the target
type from a TypedefType, adding a parameter to
EnumDecl::Create(), and other minor tweaks.

llvm-svn: 121663

TagDecl subclasses and Objective C interfaces to complete themselves through
the ExternalASTSource class.

llvm-svn: 120749

declarations" fix.

llvm-svn: 119847