From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: linux-crypto@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
herbert@gondor.apana.org.au,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Ondrej Mosnacek <omosnace@redhat.com>
Subject: [PATCH v2 0/2] crypto: aegis128 SIMD improvements
Date: Mon, 14 Oct 2019 18:16:43 +0200 [thread overview]
Message-ID: <20191014161645.1961-1-ard.biesheuvel@linaro.org> (raw)
Refactor the aegis128 code to get rid of indirect calls, and implement
SIMD versions of the init() and final() hooks. This results in a ~2x
speedup on ARM Cortex-A57 for ~1500 byte inputs.
Changes since v1:
- fix missing Sbox loads for plain SIMD on GCC
- fix endianness issue in final_simd() routine
Cc: Ondrej Mosnacek <omosnace@redhat.com>
Ard Biesheuvel (2):
crypto: aegis128 - avoid function pointers for parameterization
crypto: aegis128 - duplicate init() and final() hooks in SIMD code
crypto/aegis128-core.c | 125 ++++++++++----------
crypto/aegis128-neon-inner.c | 50 ++++++++
crypto/aegis128-neon.c | 21 ++++
3 files changed, 134 insertions(+), 62 deletions(-)
--
2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: linux-crypto@vger.kernel.org
Cc: Ondrej Mosnacek <omosnace@redhat.com>,
herbert@gondor.apana.org.au,
linux-arm-kernel@lists.infradead.org,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: [PATCH v2 0/2] crypto: aegis128 SIMD improvements
Date: Mon, 14 Oct 2019 18:16:43 +0200 [thread overview]
Message-ID: <20191014161645.1961-1-ard.biesheuvel@linaro.org> (raw)
Refactor the aegis128 code to get rid of indirect calls, and implement
SIMD versions of the init() and final() hooks. This results in a ~2x
speedup on ARM Cortex-A57 for ~1500 byte inputs.
Changes since v1:
- fix missing Sbox loads for plain SIMD on GCC
- fix endianness issue in final_simd() routine
Cc: Ondrej Mosnacek <omosnace@redhat.com>
Ard Biesheuvel (2):
crypto: aegis128 - avoid function pointers for parameterization
crypto: aegis128 - duplicate init() and final() hooks in SIMD code
crypto/aegis128-core.c | 125 ++++++++++----------
crypto/aegis128-neon-inner.c | 50 ++++++++
crypto/aegis128-neon.c | 21 ++++
3 files changed, 134 insertions(+), 62 deletions(-)
--
2.20.1
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next reply other threads:[~2019-10-14 16:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-14 16:16 Ard Biesheuvel [this message]
2019-10-14 16:16 ` [PATCH v2 0/2] crypto: aegis128 SIMD improvements Ard Biesheuvel
2019-10-14 16:16 ` [PATCH v2 1/2] crypto: aegis128 - avoid function pointers for parameterization Ard Biesheuvel
2019-10-14 16:16 ` Ard Biesheuvel
2019-10-14 16:16 ` [PATCH v2 2/2] crypto: aegis128 - duplicate init() and final() hooks in SIMD code Ard Biesheuvel
2019-10-14 16:16 ` Ard Biesheuvel
2019-10-25 15:18 ` [PATCH v2 0/2] crypto: aegis128 SIMD improvements Herbert Xu
2019-10-25 15:18 ` Herbert Xu
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