FeatureDetection.h

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/*
 * MIT License
 *
 * Copyright (c) 2025 nfx
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
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 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
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#pragma once
 
namespace nfx::cpu
{
    //=====================================================================
    // CPU feature detection
    //=====================================================================
 
    //----------------------------------------------
    // SSE4.2 Detection
    //----------------------------------------------

    [[nodiscard]] inline bool hasSse42Support() noexcept;
 
    //----------------------------------------------
    // AVX Detection
    //----------------------------------------------

    [[nodiscard]] inline bool hasAvxSupport() noexcept;
 
    //----------------------------------------------
    // AVX2 Detection
    //----------------------------------------------

    [[nodiscard]] inline bool hasAvx2Support() noexcept;
 
    //----------------------------------------------
    // Compile-time verification helpers
    //----------------------------------------------

    [[nodiscard]] inline bool verifySse42Support() noexcept;

    [[nodiscard]] inline bool verifyAvxSupport() noexcept;

    [[nodiscard]] inline bool verifyAvx2Support() noexcept;
} // namespace nfx::cpu
 
#include "nfx/detail/cpu/FeatureDetection.inl"