# compiler-rt: Support thumb versions older than armv6 · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/cd02630da82b6b0a59583160b12c286a7aec7f8c)

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

Visibility: public

Requested revision: cd02630da82b6b0a59583160b12c286a7aec7f8c

Requested commit: cd02630da82b6b0a59583160b12c286a7aec7f8c

Commit: cd02630da82b6b0a59583160b12c286a7aec7f8c

Tree: f3bfbcfc37aac71290e98e364361e9454134c271

Author: Carter Sande

Committer: Carter Sande

## Message

```
compiler-rt: Support thumb versions older than armv6

Add versions of __aeabi_memset and __aeabi_memclr which do not use mov
instructions between low registers, as this is unsupported on thumbv4t
and thumbv5.

```

## Parents

- [de2b0cd722ca8fe98d16c86825db4cb2a70931c6](https://git.cafe/gitcafe/zig/commit/de2b0cd722ca8fe98d16c86825db4cb2a70931c6?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/cd02630da82b6b0a59583160b12c286a7aec7f8c?format=markdown)