Update architectures.nix

    loongson2f     = [ ];

  };

  predicates = {

    sse3Support    = x: builtins.elem "sse3"   features.${x};

    ssse3Support   = x: builtins.elem "ssse3"  features.${x};

    sse4_1Support  = x: builtins.elem "sse4_1" features.${x};

    sse4_2Support  = x: builtins.elem "sse4_2" features.${x};

    sse4_aSupport  = x: builtins.elem "sse4a"  features.${x};

    avxSupport     = x: builtins.elem "avx"    features.${x};

    avx2Support    = x: builtins.elem "avx2"   features.${x};

    avx512Support  = x: builtins.elem "avx512" features.${x};

    aesSupport     = x: builtins.elem "aes"    features.${x};

    fmaSupport     = x: builtins.elem "fma"    features.${x};

    fma4Support    = x: builtins.elem "fma4"   features.${x};

  predicates = rec {

    featureSupport = feature: x: builtins.elem feature features.${x};

    sse3Support    = featureSupport "sse3";

    ssse3Support   = featureSupport "ssse3";

    sse4_1Support  = featureSupport "sse4_1";

    sse4_2Support  = featureSupport "sse4_2";

    sse4_aSupport  = featureSupport "sse4a";

    avxSupport     = featureSupport "avx";

    avx2Support    = featureSupport "avx2";

    avx512Support  = featureSupport "avx512";

    aesSupport     = featureSupport "aes";

    fmaSupport     = featureSupport "fma";

    fma4Support    = featureSupport "fma4";

  };

}