Add sha2 support for non-x86_64 platforms via feature gate. - #18

Add sha2 support for non-x86_64 platforms via feature gate.#18

michaelsproul merged 2 commits into

sigp:mainsigp/ethereum_hashing:mainfrom

koxu1996:feature/add-sha2-featurekoxu1996/ethereum_hashing:feature/add-sha2-featureCopy head branch name to clipboard