.NETCore already has hardware accelerated types (System.Numerics.Vectors) which should work cross platform - I believe functions like Salsa will be able to take advantage of that, correct me if I am wrong, I am currently looking to optimize it once I get time.
Also .NETCore has a using System.Runtime.CompilerServices package for unsafe code which allows copying bytes.
.NETCore already has hardware accelerated types (System.Numerics.Vectors) which should work cross platform - I believe functions like Salsa will be able to take advantage of that, correct me if I am wrong, I am currently looking to optimize it once I get time.
Also .NETCore has a using System.Runtime.CompilerServices package for unsafe code which allows copying bytes.