# memx
`memx` minics libc.
This crate is implemented memory functions like libc memcmp(), memchr(),
memmem(), memcpy(), memset().
### Features
* Rewriting with rust lang.
* minimum support rustc 1.46.0 (04488afe3 2020-08-24)
### Todo
- [ ] Support the zero overhead trait.
- [x] Support more fast routine on armv7-android
- [x] Support more fast routine on x86_64
- [x] Support #!\[no_std\]
### Support status of miri :: rustc 1.56.0-nightly (a6ece5615 2021-08-03)
Ok lists:
- cargo miri test --target=i586-unknown-linux-gnu
- cargo miri test --target=aarch64-unknown-linux-gnu
- cargo miri test --target=armv7-unknown-linux-gnueabihf
Failed lists:
- cargo miri test --target=x86_64-unknown-linux-gnu
- cargo miri test --target=i686-unknown-linux-gnu
miri error: `unimplemented intrinsic: simd_eq`
# Benchmark results
- [`memchr()`](https://github.com/aki-akaguma/memx/blob/main/docs/README.memchr.md)
- [`memcmp()`](https://github.com/aki-akaguma/memx/blob/main/docs/README.memcmp.md)
- [`memcpy()`](https://github.com/aki-akaguma/memx/blob/main/docs/README.memcpy.md)
- [`memeq()`](https://github.com/aki-akaguma/memx/blob/main/docs/README.memeq.md)
- [`memmem()`](https://github.com/aki-akaguma/memx/blob/main/docs/README.memmem.md)
- [`memset()`](https://github.com/aki-akaguma/memx/blob/main/docs/README.memset.md)
# Changelogs
[This crate's changelog here.](https://github.com/aki-akaguma/memx/blob/main/CHANGELOG.md)
# License
This project is licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
https://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or
https://opensource.org/licenses/MIT)
at your option.