11 releases
Uses old Rust 2015
0.4.5 | Mar 11, 2018 |
---|---|
0.4.3 | Jul 25, 2017 |
0.4.1 | Oct 19, 2016 |
#1131 in Hardware support
106 downloads per month
Used in 4 crates
(3 directly)
555KB
10K
SLoC
x86intrin
x86 intrinsics for rust
This crate implements C-like x86 intrinsics. The function and type names are
the same as what Intel uses (removing prefix underscore; e.g. __m128i -> m128i
,
_mm_set_epi32 -> mm_set_epi32
).
I actually need various integer SIMD arithmetics, so such functions will be implemeneted with priority.
Current Status
Currently most of SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, and AVX2 are implemented. Some of the functions cannot be implemented since rust is not exposing necessary functions.
After all done, I'd like to contribute to rust libraries to support missing functions.
Note
You need nightly channel, since this crate uses unstable features.
To build with cargo
, you need to set target-cpu
or target-feature
in RUSTFLAGS
.
For example:
$ RUSTFLAGS="-C target-cpu=native" cargo build
$ RUSTFLAGS="-C target-feature=+sse3" cargo build