# std.crypto.hash.sha2: require avx2 on x86_64 · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/82520a214ca7149a1acf658c3e4ddf257c450e79)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: 82520a214ca7149a1acf658c3e4ddf257c450e79

Requested commit: 82520a214ca7149a1acf658c3e4ddf257c450e79

Commit: 82520a214ca7149a1acf658c3e4ddf257c450e79

Tree: 429ec7207c73e84a87a583be0a26c59d0e750d2b

Author: Lauri Tirkkonen

Committer: Andrew Kelley

## Message

```
std.crypto.hash.sha2: require avx2 on x86_64

according to
https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=vpalignr&ig_expand=283,283,284,283,283&techs=AVX_ALL
the vpalignr instruction requires AVX2 support

```

## Parents

- [0c1bfe271ec937b0b4fa1b7b17773dd09c27131c](https://git.cafe/gitcafe/zig/commit/0c1bfe271ec937b0b4fa1b7b17773dd09c27131c?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/82520a214ca7149a1acf658c3e4ddf257c450e79?format=markdown)