Re: [PATCH] crypto: twofish - add x86_64/avx assemblerimplementation

From: Herbert Xu
Date: Tue Jun 12 2012 - 06:05:32 EST


On Mon, May 28, 2012 at 03:54:24PM +0200, Johannes Goetzfried wrote:
> This patch adds a x86_64/avx assembler implementation of the Twofish block
> cipher. The implementation processes eight blocks in parallel (two 4 block
> chunk AVX operations). The table-lookups are done in general-purpose registers.
> For small blocksizes the 3way-parallel functions from the twofish-x86_64-3way
> module are called. A good performance increase is provided for blocksizes
> greater or equal to 128B.
>
> Patch has been tested with tcrypt and automated filesystem tests.

All applied. Thanks!
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Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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