> On 27 Dec 2016, at 10:04, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: > >> On Thu, Dec 08, 2016 at 02:28:57PM +0000, Ard Biesheuvel wrote: >> Another port of existing x86 SSE code to NEON, again both for arm64 and ARM. >> >> ChaCha20 is a stream cipher described in RFC 7539, and is intended to be >> an efficient software implementable 'standby cipher', in case AES cannot >> be used. >> >> This NEON implementation is almost 2x as fast as the generic C code >> (measured on Cortex-A57 using the arm64 version) >> >> I'm aware that blkciphers are deprecated in favor of skciphers, but this >> code (like the x86 version) uses the init and setkey routines of the generic >> version, so it is probably better to port all implementations at once. >> >> Ard Biesheuvel (2): >> crypto: arm64/chacha20 - implement NEON version based on SSE3 code >> crypto: arm/chacha20 - implement NEON version based on SSE3 code > > Both patches applied. Thanks. You just nacked the v2 of this series (due to the chunksize/walksize) and i rewrote them as skciphers as well > -- > Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> > Home Page: http://gondor.apana.org.au/~herbert/ > PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
