# cbe: implement 128-bit atomics support · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/d56c6c77913a6d560b7d3ebd6283cbf71d5a0222)

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

Visibility: public

Requested revision: d56c6c77913a6d560b7d3ebd6283cbf71d5a0222

Requested commit: d56c6c77913a6d560b7d3ebd6283cbf71d5a0222

Commit: d56c6c77913a6d560b7d3ebd6283cbf71d5a0222

Tree: 11af28d08220a48515a75f073bd18127f6cebd7a

Author: Jacob Young

Committer: Jacob Young

## Message

```
cbe: implement 128-bit atomics support

 * Disable 128-bit atomics for x86_64 generic (currently also baseline)
   because they require heavy abi agreement to correctly lower.
   ** This is a breaking change **
 * Enable 128-bit atomics for aarch64 in Sema since it just works.

```

## Parents

- [5afaaf865f93965f2a13069d4890c1491664652f](https://git.cafe/gitcafe/zig/commit/5afaaf865f93965f2a13069d4890c1491664652f?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/d56c6c77913a6d560b7d3ebd6283cbf71d5a0222?format=markdown)