llvm-svn: 139982

cases where we were returning no error even though this packet
was failing.

llvm-svn: 139981

be able to display 256 byte registers.

llvm-svn: 139980

data sent back to the debugger.  On the debugger side, use the opportunity during the
StopInfoMachException::CreateStopReasonWithMachException() method to set the hardware index
for the very watchpoint location.

llvm-svn: 139975

llvm-svn: 139948

llvm-svn: 139947

Modify CommandObjectFrame.cpp to populate this field when creating a watchpoint location.
Update the test case to verify that the declaration info matches the file and line number.

llvm-svn: 139946

llvm-svn: 139924

llvm-svn: 139920

lookup and cacheing of dSYMs is not enabled, the 'defaults read com.apple.DebugSymbols'
output is not shown.

llvm-svn: 139914

the arm emulate instruction unwinder so you can leave it
on by default and not be overwhelmed.  Set verbose mode to
get the full story on how the unwindplans were created.

llvm-svn: 139897

of dSYMs is not turned on before running the test suite.

llvm-svn: 139896

llvm-svn: 139867

llvm-svn: 139863

llvm-svn: 139862

llvm-svn: 139857

llvm-svn: 139855

Track whether a process was Launched or Attached to.  If Attached, the detach when the debugger is destroyed, rather than killing the process.  Also added a Debugger::Clear, which gets called in Debugger::Destroy to deal with all the targets in the Debugger.  Also made the Driver's main loop call Destroy on the debugger, rather than just Destroying the currently selected Target's process.

llvm-svn: 139853

Track whether a process was Launched or Attached to.  If Attached, the detach when the debugger is destroyed, rather than killing the process.  Also added a Debugger::Clear, which gets called in Debugger::Destroy to deal with all the targets in the Debugger.  Also made the Driver's main loop call Destroy on the debugger, rather than just Destroying the currently selected Target's process.

llvm-svn: 139852

llvm-svn: 139847

llvm-svn: 139840

being initialized properly in the absence of a
process.

llvm-svn: 139823

attempt to obtain information from the process even
in cases where the process isn't available.

llvm-svn: 139803

llvm-svn: 139802

llvm-svn: 139800

to execute expressions even in the absence of a process.
This allows expressions to run in situations where the
target cannot run -- e.g., to perform calculations based
on type information, or to inspect a binary's static
data.

This modification touches the following files:

lldb-private-enumerations.h
  Introduce a new enum specifying the policy for
  processing an expression.  Some expressions should
  always be JITted, for example if they are functions
  that will be used over and over again.  Some
  expressions should always be interpreted, for
  example if the target is unsafe to run.  For most,
  it is acceptable to JIT them, but interpretation
  is preferable when possible.

Target.[h,cpp]
  Have EvaluateExpression now accept the new enum.

ClangExpressionDeclMap.[cpp,h]
  Add support for the IR interpreter and also make
  the ClangExpressionDeclMap more robust in the 
  absence of a process.

ClangFunction.[cpp,h]
  Add support for the new enum.

IRInterpreter.[cpp,h]
  New implementation.

ClangUserExpression.[cpp,h]
  Add support for the new enum, and for running 
  expressions in the absence of a process.

ClangExpression.h
  Remove references to the old DWARF-based method
  of evaluating expressions, because it has been
  superseded for now.

ClangUtilityFunction.[cpp,h]
  Add support for the new enum.

ClangExpressionParser.[cpp,h]
  Add support for the new enum, remove references
  to DWARF, and add support for checking whether
  the expression could be evaluated statically.

IRForTarget.[h,cpp]
  Add support for the new enum, and add utility
  functions to support the interpreter.

IRToDWARF.cpp
  Removed

CommandObjectExpression.cpp
  Remove references to the obsolete -i option.

Process.cpp 
  Modify calls to ClangUserExpression::Evaluate
  to pass the correct enum (for dlopen/dlclose)

SBValue.cpp
  Add support for the new enum.

SBFrame.cpp
  Add support for he new enum.

BreakpointOptions.cpp
  Add support for the new enum.

llvm-svn: 139772

the passed in (MachException::Data &)exc first before possible reassignment of the
member m_stop_exception with exc.  This allows lldb to stop at the watchpoint of
a simple test program.

llvm-svn: 139767

Take out all the separate places in Attach where we were getting the target architecture, and move that but of functionality into CompleteAttach.

llvm-svn: 139766

Change the "attach" command to always wait synchronously for the target to stop.  It's not very useful to return the prompt in mid-attach, and it makes reporting the result of the attach hard to do.

llvm-svn: 139764

Fix ArchSpec::operator== to take the Triple into account as well as the Core.  Also make the constructors explicit.

llvm-svn: 139762

Fix ArchSpec::operator== to take the Triple into account as well as the Core.  Also make the constructors explicit.

llvm-svn: 139761

Have the FuncUnwinder object request & provide an architecture-defined
UnwindPlan for unwinding from the first instruction of an otherwise
unknown function call (GetUnwindPlanArchitectureDefaultAtFunctionEntry()).

Update RegisterContextLLDB::GetFullUnwindPlanForFrame() to detect the
case of a frame 0 at address 0x0 which indicates that we jumped through
a NULL function pointer.  Use the ABI's FunctionEntryUnwindPlan to
find the caller frame.

These changes make it so lldb can identify the calling frame correctly
in code like

int main ()
{
  void (*f)(void) = 0;
  f();
}

llvm-svn: 139760

llvm-svn: 139759

llvm-svn: 139746

Plus simplify WatchpointLocation::Dump() output.

llvm-svn: 139724

to by the time we get to the AttachCompletionHandler, do it before
completing the attach.

llvm-svn: 139679

llvm-svn: 139673

Update I386 DNB impl to fix the same errors as DNBArchImplX86_64: ('==' instead of '=') and (by value instead of by reference).

llvm-svn: 139667

o WatchpointLocationList:
  Add a GetListMutex() method.
o WatchpointLocation:
  Fix Dump() method where there was an extra % in the format string.
o Target.cpp:
  Add implementation to CreateWatchpointLocation() to create and enable a watchpoint.

o DNBArchImplX86_64.cpp:
  Fix bugs in SetWatchpoint()/ClearWatchpoint() where '==' was used, instead of '=',
  to assign/reset the data break address to a debug register.

  Also fix bugs where a by reference debug_state should have been used, not by value.

llvm-svn: 139666

allow attaching from the command line.

llvm-svn: 139665