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Further performance optimizations for ChaCha #12

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enceve opened this issue Jun 11, 2016 · 1 comment
Open

Further performance optimizations for ChaCha #12

enceve opened this issue Jun 11, 2016 · 1 comment
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performance

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@enceve
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enceve commented Jun 11, 2016

ChaCha gives space for further optimization (SSE2 with 256 bytes, AVX etc)
@enceve enceve added this to the 0.4 milestone Jun 11, 2016
@enceve enceve removed the feature label Jun 16, 2016
enceve added a commit that referenced this issue Jun 18, 2016
@enceve
Add SSE2 SIMD optimisation (256 byte) #12
a9dcc4b 
Further optimizations through SSE2 SIMD increases speed to > 1000 MB/s on i7 3632
enceve added a commit that referenced this issue Jun 24, 2016
@enceve
Refactored ChaCha20 asm (#12)
71e1112
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enceve commented Jun 28, 2016

ChaCha20 implementation uses SSE with 256 bytes - so remove it from milestone 0.4 and maybe revisit if there's a need for AVX support

@enceve enceve removed this from the 0.4 milestone Jun 28, 2016
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