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Re: [PATCH] poly1305: generic C can be faster on chips with slow unaligned access

From "Jason A. Donenfeld" <Jason@zx2c4.com>
Newsgroups linux.kernel
Subject Re: [PATCH] poly1305: generic C can be faster on chips with slow unaligned access
Date 2016-11-02 22:10 +0100
Message-ID <szaXf-34T-15@gated-at.bofh.it> (permalink)
References <sz7Zn-Wx-11@gated-at.bofh.it> <szaaR-2yB-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Wed, Nov 2, 2016 at 9:09 PM, Herbert Xu <herbert@gondor.apana.org.au> wrote:
> Can you give some numbers please? What about other architectures
> that your patch impacts?

Per [1], the patch gives a 181% speed up on MIPS32r2.

[1] https://lists.zx2c4.com/pipermail/wireguard/2016-September/000398.html

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[PATCH] poly1305: generic C can be faster on chips with slow unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-02 19:00 +0100
  Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Herbert Xu <herbert@gondor.apana.org.au> - 2016-11-02 21:20 +0100
    Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Sandy Harris <sandyinchina@gmail.com> - 2016-11-02 21:50 +0100
    Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-02 22:10 +0100
      Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Herbert Xu <herbert@gondor.apana.org.au> - 2016-11-02 22:10 +0100
        Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-02 22:30 +0100
          Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Herbert Xu <herbert@gondor.apana.org.au> - 2016-11-02 22:30 +0100
            Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-02 23:10 +0100
              Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Herbert Xu <herbert@gondor.apana.org.au> - 2016-11-03 01:50 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-03 08:30 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access David Miller <davem@davemloft.net> - 2016-11-03 18:10 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-03 23:30 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Eric Biggers <ebiggers@google.com> - 2016-11-04 18:40 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-07 19:10 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-07 19:30 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Eric Biggers <ebiggers@google.com> - 2016-11-07 19:40 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-07 20:10 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access Eric Biggers <ebiggers@google.com> - 2016-11-07 20:30 +0100
                Re: [PATCH] poly1305: generic C can be faster on chips with slow  unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-07 20:50 +0100
  [PATCH v2] poly1305: generic C can be faster on chips with slow unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-07 20:20 +0100
    [PATCH v3] poly1305: generic C can be faster on chips with slow unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-07 20:50 +0100
    [PATCH v4] poly1305: generic C can be faster on chips with slow unaligned access "Jason A. Donenfeld" <Jason@zx2c4.com> - 2016-11-07 21:00 +0100
      Re: [PATCH v4] poly1305: generic C can be faster on chips with slow  unaligned access Eric Biggers <ebiggers@google.com> - 2016-11-07 21:50 +0100
      Re: [PATCH v4] poly1305: generic C can be faster on chips with slow  unaligned access Martin Willi <martin@strongswan.org> - 2016-11-08 09:10 +0100
        Re: [PATCH v4] poly1305: generic C can be faster on chips with slow  unaligned access Eric Biggers <ebiggers@google.com> - 2016-11-08 18:30 +0100

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