An MSVC version of the 16->32-bit bignum optimisation, derived from part of
authorjacob <jacob@cda61777-01e9-0310-a592-d414129be87e>
Wed, 23 Nov 2005 21:26:05 +0000 (21:26 +0000)
committerjacob <jacob@cda61777-01e9-0310-a592-d414129be87e>
Wed, 23 Nov 2005 21:26:05 +0000 (21:26 +0000)
commit036eddfb3ea7dabc26c17608ce18bb4d3fe8689b
treecfe1802c0acbd21de67b87792d80e55a4bc3129f
parent53b567c22d576a5ff1dc72e775acca611b72fd52
An MSVC version of the 16->32-bit bignum optimisation, derived from part of
a patch by Lionel Fourquaux. Seems to be about a factor of four improvement
(see wishlist item for details).
I don't claim to understand this in detail, so I can't vouch for its
correctness, but it didn't fall over immediately. It also produces some
compiler warnings, unfortunately.

git-svn-id: svn://svn.tartarus.org/sgt/putty@6469 cda61777-01e9-0310-a592-d414129be87e
sshbn.c