data types for large but fixed width signed and unsigned integers; profiling libraries

 A library to provide data types for large (ie > 64 bits) but fixed width signed
 and unsigned integers with the usual typeclass instances to allow them to be used
 interchangeably with `Word64`.
 .
 The types and operations are coded to be as fast as possible using strictness
 annotations, `INLINEABLE` pragmas and unboxed values and operations where
 appropriate.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.