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[91.167.84.221]) by smtp.gmail.com with ESMTPSA id f9sm11876875wre.74.2019.10.11.10.09.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Oct 2019 10:09:27 -0700 (PDT) From: Ard Biesheuvel To: linux-crypto@vger.kernel.org Subject: [PATCH 0/2] crypto: aegis128 SIMD improvements Date: Fri, 11 Oct 2019 19:08:21 +0200 Message-Id: <20191011170823.6713-1-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191011_100930_080688_E593C2DF X-CRM114-Status: UNSURE ( 7.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ondrej Mosnacek , herbert@gondor.apana.org.au, linux-arm-kernel@lists.infradead.org, Ard Biesheuvel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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. Cc: Ondrej Mosnacek 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 | 49 ++++++++ crypto/aegis128-neon.c | 22 ++++ 3 files changed, 134 insertions(+), 62 deletions(-) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel