/*

 * Copyright (c) 2003, 2007-14 Matteo Frigo

 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

/* This file was automatically generated --- DO NOT EDIT */

/* Generated on Sun Jun 22 06:40:50 UTC 2025 */

#include "dft/codelet-dft.h"

#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)

/* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -name n1_6 -include dft/scalar/n.h */

/*

 * This function contains 36 FP additions, 12 FP multiplications,

 * (or, 24 additions, 0 multiplications, 12 fused multiply/add),

 * 23 stack variables, 2 constants, and 24 memory accesses

 */

#include "dft/scalar/n.h"

static void n1_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)

{

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) {

         E T3, Tb, Tp, Tx, T6, Tc, T9, Td, Ta, Te, Ti, Tu, Tl, Tv, Tq;

         E Ty;

         {

        E T1, T2, Tn, To;

        T1 = ri[0];

        T2 = ri[WS(is, 3)];

        T3 = T1 - T2;

        Tb = T1 + T2;

        Tn = ii[0];

        To = ii[WS(is, 3)];

        Tp = Tn - To;

        Tx = Tn + To;

         }

         {

        E T4, T5, T7, T8;

        T4 = ri[WS(is, 2)];

        T5 = ri[WS(is, 5)];

        T6 = T4 - T5;

        Tc = T4 + T5;

        T7 = ri[WS(is, 4)];

        T8 = ri[WS(is, 1)];

        T9 = T7 - T8;

        Td = T7 + T8;

         }

         Ta = T6 + T9;

         Te = Tc + Td;

         {

        E Tg, Th, Tj, Tk;

        Tg = ii[WS(is, 2)];

        Th = ii[WS(is, 5)];

        Ti = Tg - Th;

        Tu = Tg + Th;

        Tj = ii[WS(is, 4)];

        Tk = ii[WS(is, 1)];

        Tl = Tj - Tk;

        Tv = Tj + Tk;

         }

         Tq = Ti + Tl;

         Ty = Tu + Tv;

         ro[WS(os, 3)] = T3 + Ta;

         io[WS(os, 3)] = Tp + Tq;

         ro[0] = Tb + Te;

         io[0] = Tx + Ty;

         {

        E Tf, Tm, Tr, Ts;

        Tf = FNMS(KP500000000, Ta, T3);

        Tm = Ti - Tl;

        ro[WS(os, 5)] = FNMS(KP866025403, Tm, Tf);

        ro[WS(os, 1)] = FMA(KP866025403, Tm, Tf);

        Tr = FNMS(KP500000000, Tq, Tp);

        Ts = T9 - T6;

        io[WS(os, 1)] = FMA(KP866025403, Ts, Tr);

        io[WS(os, 5)] = FNMS(KP866025403, Ts, Tr);

         }

         {

        E Tt, Tw, Tz, TA;

        Tt = FNMS(KP500000000, Te, Tb);

        Tw = Tu - Tv;

        ro[WS(os, 2)] = FNMS(KP866025403, Tw, Tt);

        ro[WS(os, 4)] = FMA(KP866025403, Tw, Tt);

        Tz = FNMS(KP500000000, Ty, Tx);

        TA = Td - Tc;

        io[WS(os, 2)] = FNMS(KP866025403, TA, Tz);

        io[WS(os, 4)] = FMA(KP866025403, TA, Tz);

         }

    }

     }

}

static const kdft_desc desc = { 6, "n1_6", { 24, 0, 12, 0 }, &GENUS, 0, 0, 0, 0 };

void X(codelet_n1_6) (planner *p) { X(kdft_register) (p, n1_6, &desc);

}

#else

/* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 6 -name n1_6 -include dft/scalar/n.h */

/*

 * This function contains 36 FP additions, 8 FP multiplications,

 * (or, 32 additions, 4 multiplications, 4 fused multiply/add),

 * 23 stack variables, 2 constants, and 24 memory accesses

 */

#include "dft/scalar/n.h"

static void n1_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)

{

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) {

         E T3, Tb, Tq, Tx, T6, Tc, T9, Td, Ta, Te, Ti, Tu, Tl, Tv, Tr;

         E Ty;

         {

        E T1, T2, To, Tp;

        T1 = ri[0];

        T2 = ri[WS(is, 3)];

        T3 = T1 - T2;

        Tb = T1 + T2;

        To = ii[0];

        Tp = ii[WS(is, 3)];

        Tq = To - Tp;

        Tx = To + Tp;

         }

         {

        E T4, T5, T7, T8;

        T4 = ri[WS(is, 2)];

        T5 = ri[WS(is, 5)];

        T6 = T4 - T5;

        Tc = T4 + T5;

        T7 = ri[WS(is, 4)];

        T8 = ri[WS(is, 1)];

        T9 = T7 - T8;

        Td = T7 + T8;

         }

         Ta = T6 + T9;

         Te = Tc + Td;

         {

        E Tg, Th, Tj, Tk;

        Tg = ii[WS(is, 2)];

        Th = ii[WS(is, 5)];

        Ti = Tg - Th;

        Tu = Tg + Th;

        Tj = ii[WS(is, 4)];

        Tk = ii[WS(is, 1)];

        Tl = Tj - Tk;

        Tv = Tj + Tk;

         }

         Tr = Ti + Tl;

         Ty = Tu + Tv;

         ro[WS(os, 3)] = T3 + Ta;

         io[WS(os, 3)] = Tq + Tr;

         ro[0] = Tb + Te;

         io[0] = Tx + Ty;

         {

        E Tf, Tm, Tn, Ts;

        Tf = FNMS(KP500000000, Ta, T3);

        Tm = KP866025403 * (Ti - Tl);

        ro[WS(os, 5)] = Tf - Tm;

        ro[WS(os, 1)] = Tf + Tm;

        Tn = KP866025403 * (T9 - T6);

        Ts = FNMS(KP500000000, Tr, Tq);

        io[WS(os, 1)] = Tn + Ts;

        io[WS(os, 5)] = Ts - Tn;

         }

         {

        E Tt, Tw, Tz, TA;

        Tt = FNMS(KP500000000, Te, Tb);

        Tw = KP866025403 * (Tu - Tv);

        ro[WS(os, 2)] = Tt - Tw;

        ro[WS(os, 4)] = Tt + Tw;

        Tz = FNMS(KP500000000, Ty, Tx);

        TA = KP866025403 * (Td - Tc);

        io[WS(os, 2)] = Tz - TA;

        io[WS(os, 4)] = TA + Tz;

         }

    }

     }

}

static const kdft_desc desc = { 6, "n1_6", { 32, 4, 4, 0 }, &GENUS, 0, 0, 0, 0 };

void X(codelet_n1_6) (planner *p) { X(kdft_register) (p, n1_6, &desc);

}

#endif