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

llvm-svn: 131998

llvm-svn: 131984

those lldb objects which implement the IsValid() method, let's change the rest of
the test suite to use the more compact truth value testing pattern (the Python way).

llvm-svn: 131970

llvm-svn: 131949

a new file static utility function AddSymbolicInfo() which is called from places
within InstructionLLVM::Dump().

llvm-svn: 131937

can end up with an invalid path if the path resolves to something different
on the local machine. It is very important not to since remote debugging will
mention paths that might exist on the current machine (like 
"/System/Library/Frameworks/CoreFoundation/CoreFoundation" which on the desktop
systems is a symlink to "/System/Library/Frameworks/CoreFoundation/Versions/A/CoreFoundation").

We will let the platform plug-ins resolve the paths in a later stage.

llvm-svn: 131934

llvm-svn: 131925

Add a Python utility to help convert the Mail.app saved 'Raw Message Source' .eml file to a git-am friendly file.

llvm-svn: 131924

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

lldb module.

llvm-svn: 131914

the (PC-relative) immediate operand.

llvm-svn: 131913

parse NOP instructions. I added the new table entries for the NOP for the
plain NOP, Yield, WFE, WFI, and SEV variants. Modified the opcode emulation
function EmulateInstructionARM::EmulateMOVRdSP(...) to notify us when it is
creating a frame. Also added an abtract way to detect the frame pointer 
register for both the standard ARM ABI and for Darwin.

Fixed GDBRemoteRegisterContext::WriteAllRegisterValues(...) to correctly be
able to individually write register values back if case the 'G' packet is
not implemented or returns an error.

Modified the StopInfoMachException to "trace" stop reasons. On ARM we currently
use the BVR/BCR register pairs to say "stop when the PC is not equal to the 
current PC value", and this results in a EXC_BREAKPOINT mach exception that
has 0x102 in the code.

Modified debugserver to create the short option string from long option
definitions to make sure it doesn't get out of date. The short option string
was missing many of the newer short option values due to a modification of
the long options defs, and not modifying the short option string.

llvm-svn: 131911

so that both the opcode and the operands are aligned with the rest of output.

Comment out the code related to force_raw mode when disassembling arm or thumb for now.
It testing goes ok, we will remove the section of code related to force_raw.

llvm-svn: 131910

of duplicated code from appearing all over LLDB:

lldb::addr_t
Process::ReadPointerFromMemory (lldb::addr_t vm_addr, Error &error);

bool
Process::WritePointerToMemory (lldb::addr_t vm_addr, lldb::addr_t ptr_value, Error &error);

size_t
Process::ReadScalarIntegerFromMemory (lldb::addr_t addr, uint32_t byte_size, bool is_signed, Scalar &scalar, Error &error);

size_t
Process::WriteScalarToMemory (lldb::addr_t vm_addr, const Scalar &scalar, uint32_t size, Error &error);

in lldb_private::Process the following functions were renamed:

From:
uint64_t
Process::ReadUnsignedInteger (lldb::addr_t load_addr, 
                              size_t byte_size,
                              Error &error);

To:
uint64_t
Process::ReadUnsignedIntegerFromMemory (lldb::addr_t load_addr, 
                                        size_t byte_size,
                                        uint64_t fail_value, 
                                        Error &error);

Cleaned up a lot of code that was manually doing what the above functions do
to use the functions listed above.

Added the ability to get a scalar value as a buffer that can be written down
to a process (byte swapping the Scalar value if needed):

uint32_t 
Scalar::GetAsMemoryData (void *dst,
                        uint32_t dst_len, 
                        lldb::ByteOrder dst_byte_order,
                        Error &error) const;

The "dst_len" can be smaller that the size of the scalar and the least 
significant bytes will be written. "dst_len" can also be larger and the
most significant bytes will be padded with zeroes. 

Centralized the code that adds or removes address bits for callable and opcode
addresses into lldb_private::Target:

lldb::addr_t
Target::GetCallableLoadAddress (lldb::addr_t load_addr, AddressClass addr_class) const;

lldb::addr_t
Target::GetOpcodeLoadAddress (lldb::addr_t load_addr, AddressClass addr_class) const;

All necessary lldb_private::Address functions now use the target versions so
changes should only need to happen in one place if anything needs updating.

Fixed up a lot of places that were calling :

addr_t
Address::GetLoadAddress(Target*);

to call the Address::GetCallableLoadAddress() or Address::GetOpcodeLoadAddress()
as needed. There were many places in the breakpoint code where things could
go wrong for ARM if these weren't used.

llvm-svn: 131878

action the second time the event is removed (the first is the internal -> 
external transition, the second when it is pulled off the public event
queue, and further times when it is put back because we are faking a
stop reason to hide the expression evaluation stops.

llvm-svn: 131869

Change the command 'breakpoint command remove' to 'breakpoint command delete',
to be more consistent with other commands.

llvm-svn: 131848

and set the address as an opcode address or as a callable address. This is
needed in various places in the thread plans to make sure that addresses that
might be found in symbols or runtime might already have extra bits set (ARM/Thumb).
The new functions are:

bool
Address::SetCallableLoadAddress (lldb::addr_t load_addr, Target *target);

bool
Address::SetOpcodeLoadAddress (lldb::addr_t load_addr, Target *target);

SetCallableLoadAddress will initialize a section offset address if it can,
and if so it might possibly set some bits in the address to make the address
callable (bit zero might get set for ARM for Thumb functions).

SetOpcodeLoadAddress will initialize a section offset address using the
specified target and it will strip any special address bits if needed 
depending on the target.

Fixed the ABIMacOSX_arm::GetArgumentValues() function to require arguments
1-4 to be in the needed registers (previously this would incorrectly fallback
to the stack) and return false if unable to get the register values. The
function was also modified to first look for the generic argument registers
and then fall back to finding the registers by name.

Fixed the objective trampoline handler to use the new Address::SetOpcodeLoadAddress
function when needed to avoid address mismatches when trying to complete 
steps into objective C methods. Make similar fixes inside the
AppleThreadPlanStepThroughObjCTrampoline::ShouldStop() function.

Modified ProcessGDBRemote::BuildDynamicRegisterInfo(...) to be able to deal with
the new generic argument registers.

Modified RNBRemote::HandlePacket_qRegisterInfo() to handle the new generic
argument registers on the debugserver side.

Modified DNBArchMachARM::NumSupportedHardwareBreakpoints() to be able to 
detect how many hardware breakpoint registers there are using a darwin sysctl.
Did the same for hardware watchpoints in 
DNBArchMachARM::NumSupportedHardwareWatchpoints().

llvm-svn: 131834

llvm-svn: 131779

the raw disassembly so that the opcode aligns with the edis'ed disassembly.

llvm-svn: 131773

contains a valid pointer before trying to access the target.

llvm-svn: 131771

server so that it happens in command sequence where no other packets can
sneak between.

llvm-svn: 131769

llvm-svn: 131766

calls with the target API mutex.

llvm-svn: 131762

llvm-svn: 131742

installed liblldb instead of the built one. Now Python support won't break if
you clean your build directories.

llvm-svn: 131741

a branch instruction and therefore the symbolic information is not being dumped for
non-raw mode.

The problem is that the ARMAsmParser is not recognizing the "#274" in "b	#274"
as a valid operand when doing disassembly in non-raw mode.

llvm-svn: 131738

In DWARFCompileUnit::ExtractDIEsIfNeeded we are relying on a compilation units
DIEs to be terminated by a null entry.  I think the standard is fairly clear
that all sibling chains are to be terminated by null, but at least gcc 4.5.2
disagrees -- the top level chain drops the final entry.  This results in us
interpreting the next compilation unit header as a DIE.

Regardless of whether gcc is right or wrong, we should not overstep a
compilation units extent.  This patch ensures that we do not attempt to extract
a DIE beyond the length specified for a given DWARFCompileUnit by ensuring our
current offset is strictly less than the start of the next CU.

llvm-svn: 131721

llvm-svn: 131720

- Make the generation of LLDBWrapPython.cpp respect the VERBOSE setting.
- Use -classic mode when generating. LLDPWrapPython.cpp #errors out if -classic
  wasn't set when it was generated with recent Swig.
- Install the Python modules. Now we shouldn't get loads of Python errors
  trying to run LLDB.

Last of my build fixes. The LLDB that I built works, except that I can't debug
anything with it until debugserver gets built.

llvm-svn: 131719

llvm-svn: 131718

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

breaks it for you (or if the LanguageRuntime plugins break the build on your
machine), please let me know and I'll revert.

Also, link to CoreServices and Carbon on Mac. Yep, LLDB needs these ancient
frameworks.

llvm-svn: 131707

Mac OS X Process plugin from the build.

I'm surprised no one caught this earlier. Am I the only one who builds with
the makefiles on Mac?

llvm-svn: 131704

llvm-svn: 131699

llvm-svn: 131698

Replace python static settings of compiler flags with invocation of
python-config.

Signed-off-by: Johnny Chen <johnny.chen@apple.com>
llvm-svn: 131697

Removed ifdeffed out functions and added the implementation of
WriteRegister for x86_64 architecture.

Signed-off-by: Johnny Chen <johnny.chen@apple.com>
llvm-svn: 131696