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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2017-01-11 16:41:50 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-13 00:26:48 +0800
commitafaf712e99a7e52e2520335ddefee6a9d84a6db5 (patch)
tree00dfea26c00578f8317a3d4897cd7d06d1eb704d /arch/arm64/crypto
parentcrypto: arm64/chacha20 - implement NEON version based on SSE3 code (diff)
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crypto: arm/chacha20 - implement NEON version based on SSE3 code
This is a straight port to ARM/NEON of the x86 SSE3 implementation of the ChaCha20 stream cipher. It uses the new skcipher walksize attribute to process the input in strides of 4x the block size. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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