Tony Arcieri 7681a7ce53 blake2: integrate blake2b_simd/blake2s_simd crates ...

Replaces the current implementation of `blake2` by integrating the
original sources from these crates, which provide AVX2-accelerated
SIMD backends:

https://github.com/oconnor663/blake2_simd

Taken from this commit:

Hash:   7bf791e67245bb84132d1ee0e6a893bb8c85c093
Author: Jack O'Connor <jack.oconnor@zoom.us>
Date:   Fri Nov 13 15:50:16 2020 -0500
Title:  AES-CTR benchmarks

2023-01-13 08:57:43 -07:00

..

blake2-kat.json

blake2: integrate blake2b_simd/blake2s_simd crates

2023-01-13 08:57:43 -07:00