/*

 * 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 Fri Aug 29 06:43:19 UTC 2025 */

#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 -twiddle-log3 -precompute-twiddles -n 5 -name t2_5 -include dft/scalar/t.h */

/*

 * This function contains 44 FP additions, 40 FP multiplications,

 * (or, 14 additions, 10 multiplications, 30 fused multiply/add),

 * 38 stack variables, 4 constants, and 20 memory accesses

 */

#include "dft/scalar/t.h"

static void t2_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)

{

     DK(KP951056516, +0.951056516295153572116439333379382143405698634);

     DK(KP559016994, +0.559016994374947424102293417182819058860154590);

     DK(KP618033988, +0.618033988749894848204586834365638117720309180);

     DK(KP250000000, +0.250000000000000000000000000000000000000000000);

     {

    INT m;

    for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) {

         E T2, Ta, T8, T5, Tb, Tm, Tf, Tj, T9, Te;

         T2 = W[0];

         Ta = W[3];

         T8 = W[2];

         T9 = T2 * T8;

         Te = T2 * Ta;

         T5 = W[1];

         Tb = FNMS(T5, Ta, T9);

         Tm = FNMS(T5, T8, Te);

         Tf = FMA(T5, T8, Te);

         Tj = FMA(T5, Ta, T9);

         {

        E T1, TO, T7, Th, Ti, Tz, TB, TL, To, Ts, Tt, TE, TG, TM;

        T1 = ri[0];

        TO = ii[0];

        {

       E T3, T4, T6, Ty, Tc, Td, Tg, TA;

       T3 = ri[WS(rs, 1)];

       T4 = T2 * T3;

       T6 = ii[WS(rs, 1)];

       Ty = T2 * T6;

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

       Td = Tb * Tc;

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

       TA = Tb * Tg;

       T7 = FMA(T5, T6, T4);

       Th = FMA(Tf, Tg, Td);

       Ti = T7 + Th;

       Tz = FNMS(T5, T3, Ty);

       TB = FNMS(Tf, Tc, TA);

       TL = Tz + TB;

        }

        {

       E Tk, Tl, Tn, TD, Tp, Tq, Tr, TF;

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

       Tl = Tj * Tk;

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

       TD = Tj * Tn;

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

       Tq = T8 * Tp;

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

       TF = T8 * Tr;

       To = FMA(Tm, Tn, Tl);

       Ts = FMA(Ta, Tr, Tq);

       Tt = To + Ts;

       TE = FNMS(Tm, Tk, TD);

       TG = FNMS(Ta, Tp, TF);

       TM = TE + TG;

        }

        {

       E Tw, Tu, Tv, TI, TK, TC, TH, TJ, Tx;

       Tw = Ti - Tt;

       Tu = Ti + Tt;

       Tv = FNMS(KP250000000, Tu, T1);

       TC = Tz - TB;

       TH = TE - TG;

       TI = FMA(KP618033988, TH, TC);

       TK = FNMS(KP618033988, TC, TH);

       ri[0] = T1 + Tu;

       TJ = FNMS(KP559016994, Tw, Tv);

       ri[WS(rs, 2)] = FNMS(KP951056516, TK, TJ);

       ri[WS(rs, 3)] = FMA(KP951056516, TK, TJ);

       Tx = FMA(KP559016994, Tw, Tv);

       ri[WS(rs, 4)] = FNMS(KP951056516, TI, Tx);

       ri[WS(rs, 1)] = FMA(KP951056516, TI, Tx);

        }

        {

       E TQ, TN, TP, TU, TW, TS, TT, TV, TR;

       TQ = TL - TM;

       TN = TL + TM;

       TP = FNMS(KP250000000, TN, TO);

       TS = T7 - Th;

       TT = To - Ts;

       TU = FMA(KP618033988, TT, TS);

       TW = FNMS(KP618033988, TS, TT);

       ii[0] = TN + TO;

       TV = FNMS(KP559016994, TQ, TP);

       ii[WS(rs, 2)] = FMA(KP951056516, TW, TV);

       ii[WS(rs, 3)] = FNMS(KP951056516, TW, TV);

       TR = FMA(KP559016994, TQ, TP);

       ii[WS(rs, 1)] = FNMS(KP951056516, TU, TR);

       ii[WS(rs, 4)] = FMA(KP951056516, TU, TR);

        }

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_CEXP, 0, 1 },

     { TW_CEXP, 0, 3 },

     { TW_NEXT, 1, 0 }

};

static const ct_desc desc = { 5, "t2_5", twinstr, &GENUS, { 14, 10, 30, 0 }, 0, 0, 0 };

void X(codelet_t2_5) (planner *p) {

     X(kdft_dit_register) (p, t2_5, &desc);

}

#else

/* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 5 -name t2_5 -include dft/scalar/t.h */

/*

 * This function contains 44 FP additions, 32 FP multiplications,

 * (or, 30 additions, 18 multiplications, 14 fused multiply/add),

 * 37 stack variables, 4 constants, and 20 memory accesses

 */

#include "dft/scalar/t.h"

static void t2_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)

{

     DK(KP250000000, +0.250000000000000000000000000000000000000000000);

     DK(KP559016994, +0.559016994374947424102293417182819058860154590);

     DK(KP587785252, +0.587785252292473129168705954639072768597652438);

     DK(KP951056516, +0.951056516295153572116439333379382143405698634);

     {

    INT m;

    for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) {

         E T2, T4, T7, T9, Tb, Tl, Tf, Tj;

         {

        E T8, Te, Ta, Td;

        T2 = W[0];

        T4 = W[1];

        T7 = W[2];

        T9 = W[3];

        T8 = T2 * T7;

        Te = T4 * T7;

        Ta = T4 * T9;

        Td = T2 * T9;

        Tb = T8 - Ta;

        Tl = Td - Te;

        Tf = Td + Te;

        Tj = T8 + Ta;

         }

         {

        E T1, TI, Ty, TB, TN, TM, TF, TG, TH, Ti, Tr, Ts;

        T1 = ri[0];

        TI = ii[0];

        {

       E T6, Tw, Tq, TA, Th, Tx, Tn, Tz;

       {

            E T3, T5, To, Tp;

            T3 = ri[WS(rs, 1)];

            T5 = ii[WS(rs, 1)];

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

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

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

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

            Tq = FMA(T7, To, T9 * Tp);

            TA = FNMS(T9, To, T7 * Tp);

       }

       {

            E Tc, Tg, Tk, Tm;

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

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

            Th = FMA(Tb, Tc, Tf * Tg);

            Tx = FNMS(Tf, Tc, Tb * Tg);

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

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

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

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

       }

       Ty = Tw - Tx;

       TB = Tz - TA;

       TN = Tn - Tq;

       TM = T6 - Th;

       TF = Tw + Tx;

       TG = Tz + TA;

       TH = TF + TG;

       Ti = T6 + Th;

       Tr = Tn + Tq;

       Ts = Ti + Tr;

        }

        ri[0] = T1 + Ts;

        ii[0] = TH + TI;

        {

       E TC, TE, Tv, TD, Tt, Tu;

       TC = FMA(KP951056516, Ty, KP587785252 * TB);

       TE = FNMS(KP587785252, Ty, KP951056516 * TB);

       Tt = KP559016994 * (Ti - Tr);

       Tu = FNMS(KP250000000, Ts, T1);

       Tv = Tt + Tu;

       TD = Tu - Tt;

       ri[WS(rs, 4)] = Tv - TC;

       ri[WS(rs, 3)] = TD + TE;

       ri[WS(rs, 1)] = Tv + TC;

       ri[WS(rs, 2)] = TD - TE;

        }

        {

       E TO, TP, TL, TQ, TJ, TK;

       TO = FMA(KP951056516, TM, KP587785252 * TN);

       TP = FNMS(KP587785252, TM, KP951056516 * TN);

       TJ = KP559016994 * (TF - TG);

       TK = FNMS(KP250000000, TH, TI);

       TL = TJ + TK;

       TQ = TK - TJ;

       ii[WS(rs, 1)] = TL - TO;

       ii[WS(rs, 3)] = TQ - TP;

       ii[WS(rs, 4)] = TO + TL;

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

        }

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_CEXP, 0, 1 },

     { TW_CEXP, 0, 3 },

     { TW_NEXT, 1, 0 }

};

static const ct_desc desc = { 5, "t2_5", twinstr, &GENUS, { 30, 18, 14, 0 }, 0, 0, 0 };

void X(codelet_t2_5) (planner *p) {

     X(kdft_dit_register) (p, t2_5, &desc);

}

#endif