//! AVX2+FMA kernel implementations for x86_64.
//!
//! This module re-exports dot product and squared L2 distance kernels
//! from dedicated sub-files for maintainability (< 500 lines each).
//!
//! All functions require runtime AVX2+FMA detection before calling.
//! Dispatch is handled by `dispatch.rs` after `simd_level()` confirms support.
pub use ;
pub use ;