llvm-svn: 132412

- The Swig post-processing scripts are now run.
- edit-swig-python-wrapper-file.py has been modified so it can be run
from the Makefile.
- The issue that prompted me to pass -classic to swig is fixed by this,
so -classic isn't passed anymore.

Python shouldn't complain anymore about a missing method 'FindDebuggerByID'
on the SBDebugger object whenever lldb is run.

llvm-svn: 132383

inside a try-except block in case the test is not invoked through the dotest.py test driver.

llvm-svn: 132372

llvm-svn: 132367

value fails to evaluate.

llvm-svn: 132354

llvm-svn: 132308

llvm-svn: 132304

they don't update correctly. Currently if a variable is unavailable due to
a register not being available in a higher frame or due to the PC value
not being a valid location list value, "<unknown type>" will get displayed
as the variable type. I am not sure what other things will fail, so I am 
disabling it for now just by letting the default enumeration value default
to it being disabled.

llvm-svn: 132303

llvm-svn: 132301

its definition, that the first enumeration doesn't always get used as the
default.

llvm-svn: 132289

llvm-svn: 132281

(or anything running in a terminal) wants. Not what a UI (Xcode) would want 
where it creates a debugger per debug window. The current code had an infinite
loop after a debug session ended. 

llvm-svn: 132280

llvm-svn: 132271

llvm-svn: 132270

llvm-svn: 132232

Remove an unnecessary __import__() function call.

llvm-svn: 132231

llvm-svn: 132221

llvm-svn: 132160

llvm-svn: 132152

llvm-svn: 132150

llvm-svn: 132147

llvm-svn: 132141

llvm-svn: 132123

Add a little spice to the script to allow us to specify a function name to break at and to disassemble.

Usage: disasm.py [-n name] executable-image
       By default, it breaks at and disassembles the 'main' function.
llvm-svn: 132090

by entering 'Ctrl-D' or 'quit'.

llvm-svn: 132088

llvm-svn: 132082

llvm-svn: 132079

llvm-svn: 132078

llvm-svn: 132072

llvm-svn: 132067

llvm-svn: 132066

virtual bool
ABI::StackUsesFrames () = 0;

Should return true if your ABI uses frames when doing stack backtraces. This
means a frame pointer is used that points to the previous stack frame in some
way or another.

virtual bool
ABI::CallFrameAddressIsValid (lldb::addr_t cfa) = 0;

Should take a look at a call frame address (CFA) which is just the stack
pointer value upon entry to a function. ABIs usually impose alignment
restrictions (4, 8 or 16 byte aligned), and zero is usually not allowed.
This function should return true if "cfa" is valid call frame address for
the ABI, and false otherwise. This is used by the generic stack frame unwinding
code to help determine when a stack ends.

virtual bool
ABI::CodeAddressIsValid (lldb::addr_t pc) = 0;    

Validates a possible PC value and returns true if an opcode can be at "pc".
Some ABIs or architectures have fixed width instructions and must be aligned
to a 2 or 4 byte boundary. "pc" can be an opcode or a callable address which
means the load address might be decorated with extra bits (such as bit zero
to indicate a thumb function call for ARM targets), so take this into account
when returning true or false. The address should also be validated to ensure
it is a valid address for the address size of the inferior process. 32 bit
targets should make sure the address is less than UINT32_MAX.

Modified UnwindLLDB to use the new ABI functions to help it properly terminate
stacks.


Modified the mach-o function that extracts dependent files to not resolve the
path as the paths inside a binary might not match those on the current
host system.

llvm-svn: 132021

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

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