.. | ||
src | ||
tests | ||
.cargo-checksum.json | ||
Cargo.toml | ||
CHANGELOG.md | ||
LICENSE-APACHE | ||
LICENSE-MIT | ||
README.md |
RustCrypto: CPU Feature Detection
Lightweight and efficient runtime CPU feature detection for aarch64
and
x86
/x86_64
targets.
Supports no_std
as well as mobile targets including iOS and Android,
providing an alternative to the std
-dependent is_x86_feature_detected!
macro.
Supported architectures
aarch64
: Android, iOS, Linux, and macOS/M4 only
Note: ARM64 does not support OS-independent feature detection, so support must be implemented on an OS-by-OS basis.
Target features:
aes
sha2
sha3
Note: please open a GitHub Issue to request support for additional features.
x86
/x86_64
: OS independent and no_std
-friendly
Target features:
adx
aes
avx
avx2
bmi1
bmi2
fma
mmx
pclmulqdq
popcnt
rdrand
rdseed
sgx
sha
sse
sse2
sse3
sse4.1
sse4.2
ssse3
License
Licensed under either of:
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.