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// -*- mode: rust; -*-
//
// This file is part of curve25519-dalek.
// Copyright (c) 2016-2021 isis lovecruft
// Copyright (c) 2016-2019 Henry de Valence
// See LICENSE for licensing information.
//
// Authors:
// - isis agora lovecruft <isis@patternsinthevoid.net>
// - Henry de Valence <hdevalence@hdevalence.ca>

#![doc = include_str!("../../../docs/parallel-formulas.md")]

#[cfg(not(any(target_feature = "avx2", target_feature = "avx512ifma", docsrs)))]
compile_error!("'simd' backend selected without target_feature=+avx2 or +avx512ifma");

#[cfg(any(
    all(target_feature = "avx2", not(target_feature = "avx512ifma")),
    all(docsrs, target_arch = "x86_64")
))]
pub mod avx2;
#[cfg(any(
    all(target_feature = "avx2", not(target_feature = "avx512ifma")),
    all(docsrs, target_arch = "x86_64")
))]
pub(crate) use self::avx2::{edwards::CachedPoint, edwards::ExtendedPoint};

#[cfg(any(target_feature = "avx512ifma", all(docsrs, target_arch = "x86_64")))]
pub mod ifma;
#[cfg(target_feature = "avx512ifma")]
pub(crate) use self::ifma::{edwards::CachedPoint, edwards::ExtendedPoint};

#[cfg(any(
    target_feature = "avx2",
    target_feature = "avx512ifma",
    all(docsrs, target_arch = "x86_64")
))]
#[allow(missing_docs)]
pub mod scalar_mul;

// Precomputed table re-exports

#[cfg(any(
    all(
        target_feature = "avx2",
        not(target_feature = "avx512ifma"),
        feature = "precomputed-tables"
    ),
    all(docsrs, target_arch = "x86_64")
))]
pub(crate) use self::avx2::constants::BASEPOINT_ODD_LOOKUP_TABLE;

#[cfg(all(target_feature = "avx512ifma", feature = "precomputed-tables"))]
pub(crate) use self::ifma::constants::BASEPOINT_ODD_LOOKUP_TABLE;