On Wed, Dec 14, 2016 at 9:12 PM, Tom Herbert <t...@herbertland.com> wrote:
> If you pad the data structure to 64 bits then we can call the version
> of siphash that only deals in 64 bit words. Writing a zero in the
> padding will be cheaper than dealing with odd lengths in siphash24.
On Wed, Dec 14, 2016 at 9:27 PM, Hannes Frederic Sowa
<han...@stressinduktion.org> wrote:
> What I don't really understand is that the addition of this complexity
> actually reduces the performance, as you have to take the "if (left)"
> branch during hashing and causes you to make a load_unaligned_zeropad.

Oh, duh, you guys are right. Fixed in my repo [1]. I'll submit the
next version in a day or so to let some other comments come in.

Thanks again for your reviews.

Jason

[1] https://git.zx2c4.com/linux-dev/log/?h=siphash
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