tree 7147bcd17e46b8e207b0bfe1cc768d80859b2333
parent 9064c7a79e8f19c1e2666c26e8a7a139c73f14e7
author Doug Zongker <dougz@android.com> 1250548711 -0700
committer Doug Zongker <dougz@android.com> 1250548711 -0700

add optimized SHA1 algorithm

This optimized implementation of the SHA1 algorithm is about 28%
faster than the old one (on sapphire hardware) but assumes
little-endianness.  Add it, but continue using the old implementation
on big-endian hardware.