lib/libunwind/include/__libunwind_config.h |   7 ++
 lib/libunwind/src/DwarfInstructions.hpp    |  22 +++-
 lib/libunwind/src/DwarfParser.hpp          |  25 ++++-
 lib/libunwind/src/Registers.hpp            | 187 ++++++++++++++++++++++++++++++++
 lib/libunwind/src/UnwindCursor.hpp         |  16 +++
 lib/libunwind/src/UnwindRegistersRestore.S |  47 ++++++++
 lib/libunwind/src/UnwindRegistersSave.S    |  60 +++++++++-
 lib/libunwind/src/config.h                 |  11 +-
 lib/libunwind/src/libunwind.cpp            |   2 +
 9 files changed, 367 insertions(+), 10 deletions(-)