/*

 * 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 Sat Jan 17 06:09:38 UTC 2026 */

#include "dft/codelet-dft.h"

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

/* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -name t1_6 -include dft/scalar/t.h */

/*

 * This function contains 46 FP additions, 32 FP multiplications,

 * (or, 24 additions, 10 multiplications, 22 fused multiply/add),

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

 */

#include "dft/scalar/t.h"

static void t1_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)

{

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     {

    INT m;

    for (m = mb, W = W + (mb * 10); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) {

         E T1, TX, T7, TW, Tl, TR, TB, TJ, Ty, TS, TC, TO;

         T1 = ri[0];

         TX = ii[0];

         {

        E T3, T6, T4, TV, T2, T5;

        T3 = ri[WS(rs, 3)];

        T6 = ii[WS(rs, 3)];

        T2 = W[4];

        T4 = T2 * T3;

        TV = T2 * T6;

        T5 = W[5];

        T7 = FMA(T5, T6, T4);

        TW = FNMS(T5, T3, TV);

         }

         {

        E Ta, Td, Tb, TF, Tg, Tj, Th, TH, T9, Tf;

        Ta = ri[WS(rs, 2)];

        Td = ii[WS(rs, 2)];

        T9 = W[2];

        Tb = T9 * Ta;

        TF = T9 * Td;

        Tg = ri[WS(rs, 5)];

        Tj = ii[WS(rs, 5)];

        Tf = W[8];

        Th = Tf * Tg;

        TH = Tf * Tj;

        {

       E Te, TG, Tk, TI, Tc, Ti;

       Tc = W[3];

       Te = FMA(Tc, Td, Tb);

       TG = FNMS(Tc, Ta, TF);

       Ti = W[9];

       Tk = FMA(Ti, Tj, Th);

       TI = FNMS(Ti, Tg, TH);

       Tl = Te - Tk;

       TR = TG + TI;

       TB = Te + Tk;

       TJ = TG - TI;

        }

         }

         {

        E Tn, Tq, To, TK, Tt, Tw, Tu, TM, Tm, Ts;

        Tn = ri[WS(rs, 4)];

        Tq = ii[WS(rs, 4)];

        Tm = W[6];

        To = Tm * Tn;

        TK = Tm * Tq;

        Tt = ri[WS(rs, 1)];

        Tw = ii[WS(rs, 1)];

        Ts = W[0];

        Tu = Ts * Tt;

        TM = Ts * Tw;

        {

       E Tr, TL, Tx, TN, Tp, Tv;

       Tp = W[7];

       Tr = FMA(Tp, Tq, To);

       TL = FNMS(Tp, Tn, TK);

       Tv = W[1];

       Tx = FMA(Tv, Tw, Tu);

       TN = FNMS(Tv, Tt, TM);

       Ty = Tr - Tx;

       TS = TL + TN;

       TC = Tr + Tx;

       TO = TL - TN;

        }

         }

         {

        E TP, T8, Tz, TE;

        TP = TJ - TO;

        T8 = T1 - T7;

        Tz = Tl + Ty;

        TE = FNMS(KP500000000, Tz, T8);

        ri[WS(rs, 3)] = T8 + Tz;

        ri[WS(rs, 1)] = FMA(KP866025403, TP, TE);

        ri[WS(rs, 5)] = FNMS(KP866025403, TP, TE);

         }

         {

        E T14, T11, T12, T13;

        T14 = Ty - Tl;

        T11 = TX - TW;

        T12 = TJ + TO;

        T13 = FNMS(KP500000000, T12, T11);

        ii[WS(rs, 1)] = FMA(KP866025403, T14, T13);

        ii[WS(rs, 3)] = T12 + T11;

        ii[WS(rs, 5)] = FNMS(KP866025403, T14, T13);

         }

         {

        E TT, TA, TD, TQ;

        TT = TR - TS;

        TA = T1 + T7;

        TD = TB + TC;

        TQ = FNMS(KP500000000, TD, TA);

        ri[0] = TA + TD;

        ri[WS(rs, 4)] = FMA(KP866025403, TT, TQ);

        ri[WS(rs, 2)] = FNMS(KP866025403, TT, TQ);

         }

         {

        E T10, TU, TY, TZ;

        T10 = TC - TB;

        TU = TR + TS;

        TY = TW + TX;

        TZ = FNMS(KP500000000, TU, TY);

        ii[0] = TU + TY;

        ii[WS(rs, 4)] = FMA(KP866025403, T10, TZ);

        ii[WS(rs, 2)] = FNMS(KP866025403, T10, TZ);

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 0, 6 },

     { TW_NEXT, 1, 0 }

};

static const ct_desc desc = { 6, "t1_6", twinstr, &GENUS, { 24, 10, 22, 0 }, 0, 0, 0 };

void X(codelet_t1_6) (planner *p) {

     X(kdft_dit_register) (p, t1_6, &desc);

}

#else

/* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 6 -name t1_6 -include dft/scalar/t.h */

/*

 * This function contains 46 FP additions, 28 FP multiplications,

 * (or, 32 additions, 14 multiplications, 14 fused multiply/add),

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

 */

#include "dft/scalar/t.h"

static void t1_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)

{

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     {

    INT m;

    for (m = mb, W = W + (mb * 10); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) {

         E T7, TS, Tv, TO, Tt, TJ, Tx, TF, Ti, TI, Tw, TC;

         {

        E T1, TN, T6, TM;

        T1 = ri[0];

        TN = ii[0];

        {

       E T3, T5, T2, T4;

       T3 = ri[WS(rs, 3)];

       T5 = ii[WS(rs, 3)];

       T2 = W[4];

       T4 = W[5];

       T6 = FMA(T2, T3, T4 * T5);

       TM = FNMS(T4, T3, T2 * T5);

        }

        T7 = T1 - T6;

        TS = TN - TM;

        Tv = T1 + T6;

        TO = TM + TN;

         }

         {

        E Tn, TD, Ts, TE;

        {

       E Tk, Tm, Tj, Tl;

       Tk = ri[WS(rs, 4)];

       Tm = ii[WS(rs, 4)];

       Tj = W[6];

       Tl = W[7];

       Tn = FMA(Tj, Tk, Tl * Tm);

       TD = FNMS(Tl, Tk, Tj * Tm);

        }

        {

       E Tp, Tr, To, Tq;

       Tp = ri[WS(rs, 1)];

       Tr = ii[WS(rs, 1)];

       To = W[0];

       Tq = W[1];

       Ts = FMA(To, Tp, Tq * Tr);

       TE = FNMS(Tq, Tp, To * Tr);

        }

        Tt = Tn - Ts;

        TJ = TD + TE;

        Tx = Tn + Ts;

        TF = TD - TE;

         }

         {

        E Tc, TA, Th, TB;

        {

       E T9, Tb, T8, Ta;

       T9 = ri[WS(rs, 2)];

       Tb = ii[WS(rs, 2)];

       T8 = W[2];

       Ta = W[3];

       Tc = FMA(T8, T9, Ta * Tb);

       TA = FNMS(Ta, T9, T8 * Tb);

        }

        {

       E Te, Tg, Td, Tf;

       Te = ri[WS(rs, 5)];

       Tg = ii[WS(rs, 5)];

       Td = W[8];

       Tf = W[9];

       Th = FMA(Td, Te, Tf * Tg);

       TB = FNMS(Tf, Te, Td * Tg);

        }

        Ti = Tc - Th;

        TI = TA + TB;

        Tw = Tc + Th;

        TC = TA - TB;

         }

         {

        E TG, Tu, Tz, TR, TT, TU;

        TG = KP866025403 * (TC - TF);

        Tu = Ti + Tt;

        Tz = FNMS(KP500000000, Tu, T7);

        ri[WS(rs, 3)] = T7 + Tu;

        ri[WS(rs, 1)] = Tz + TG;

        ri[WS(rs, 5)] = Tz - TG;

        TR = KP866025403 * (Tt - Ti);

        TT = TC + TF;

        TU = FNMS(KP500000000, TT, TS);

        ii[WS(rs, 1)] = TR + TU;

        ii[WS(rs, 3)] = TT + TS;

        ii[WS(rs, 5)] = TU - TR;

         }

         {

        E TK, Ty, TH, TQ, TL, TP;

        TK = KP866025403 * (TI - TJ);

        Ty = Tw + Tx;

        TH = FNMS(KP500000000, Ty, Tv);

        ri[0] = Tv + Ty;

        ri[WS(rs, 4)] = TH + TK;

        ri[WS(rs, 2)] = TH - TK;

        TQ = KP866025403 * (Tx - Tw);

        TL = TI + TJ;

        TP = FNMS(KP500000000, TL, TO);

        ii[0] = TL + TO;

        ii[WS(rs, 4)] = TQ + TP;

        ii[WS(rs, 2)] = TP - TQ;

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 0, 6 },

     { TW_NEXT, 1, 0 }

};

static const ct_desc desc = { 6, "t1_6", twinstr, &GENUS, { 32, 14, 14, 0 }, 0, 0, 0 };

void X(codelet_t1_6) (planner *p) {

     X(kdft_dit_register) (p, t1_6, &desc);

}

#endif