| #[cfg(feature = "generic-simd")] |
| pub mod generic; |
| |
| // This is like generic, but written explicitly |
| // because generic SIMD requires nightly. |
| #[cfg(all( |
| feature = "runtime-dispatch-simd", |
| any(target_arch = "x86", target_arch = "x86_64"), |
| not(feature = "generic-simd") |
| ))] |
| pub mod x86_sse2; |
| |
| // Modern x86 machines can do lots of fun stuff; |
| // this is where the *real* optimizations go. |
| // Runtime feature detection is not available with no_std. |
| #[cfg(all(feature = "runtime-dispatch-simd", target_arch = "x86_64"))] |
| pub mod x86_avx2; |
| |
| /// Modern ARM machines are also quite capable thanks to NEON |
| #[cfg(target_arch = "aarch64")] |
| pub mod aarch64; |
