# x86_64: implement 128-bit builtins · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/8f69e977f16d55539d55e8c84852a7c1c6a8cdf3)

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

Visibility: public

Requested revision: 8f69e977f16d55539d55e8c84852a7c1c6a8cdf3

Requested commit: 8f69e977f16d55539d55e8c84852a7c1c6a8cdf3

Commit: 8f69e977f16d55539d55e8c84852a7c1c6a8cdf3

Tree: 05ea1ff0469413016fa03d9776b72e786dcc82cc

Author: Jacob Young

Committer: Jacob Young

## Message

```
x86_64: implement 128-bit builtins

 * `@clz`
 * `@ctz`
 * `@popCount`
 * `@byteSwap`
 * `@bitReverse`
 * various encodings used by std

```

## Parents

- [fbe8c8938b4efef12a2aa992eec3c947e5f65e70](https://git.cafe/gitcafe/zig/commit/fbe8c8938b4efef12a2aa992eec3c947e5f65e70?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/8f69e977f16d55539d55e8c84852a7c1c6a8cdf3?format=markdown)