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path: root/arch/arm/crypto/chacha20-neon-core.S
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2017-01-13crypto: arm/chacha20 - implement NEON version based on SSE3 codeArd Biesheuvel
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>
2016-12-28Revert "crypto: arm64/ARM: NEON accelerated ChaCha20"Herbert Xu
This patch reverts the following commits: 8621caa0d45e731f2e9f5889ff5bb384fcd6e059 8096667273477e735b0072b11a6d617ccee45e5f I should not have applied them because they had already been obsoleted by a subsequent patch series. They also cause a build failure because of the subsequent commit 9ae433bc79f9. Fixes: 9ae433bc79f ("crypto: chacha20 - convert generic and...") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-12-27crypto: arm/chacha20 - implement NEON version based on SSE3 codeArd Biesheuvel
This is a straight port to ARM/NEON of the x86 SSE3 implementation of the ChaCha20 stream cipher. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>