Re: big number arithmetic

Felix von Leitner <[email protected]> Sat, 24 Mar 2007 22:20:21 +0100

Newsgroups	gmane.comp.djb.bignum.devel
Message-ID	<[email protected]>

Thus spake Paul Zimmermann ([email protected]):
> I cannot reproduce your GMP timings. Using gmp-4.2.1 on a Core 2, I get with
> the default installation:

You can get my code (including the tfm and gmp test programs) here:

  cvs -d :pserver:[email protected]:/cvs co crypto

The fast multiplication code is comba_16.s (for amd64) or comba32_s (for
i386), generated when you run make.

See gmp.c and tomfastmath.c for the benchmarks, t.c for the benchmark
and exercise of my own code.

It's all very experimental, so please don't expect anything polished.

Felix