/*

 * 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 Sep  8 06:38:34 UTC 2024 */

#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 5 -name t1_5 -include dft/scalar/t.h */

/*

 * This function contains 40 FP additions, 34 FP multiplications,

 * (or, 14 additions, 8 multiplications, 26 fused multiply/add),

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

 */

#include "dft/scalar/t.h"

static void t1_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 * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) {

         E T1, TM, T7, Tx, Td, Tz, Te, TJ, Tk, TC, Tq, TE, Tr, TK;

         T1 = ri[0];

         TM = ii[0];

         {

        E T3, T6, T4, Tw, T9, Tc, Ta, Ty, T2, T8, T5, Tb;

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

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

        T2 = W[0];

        T4 = T2 * T3;

        Tw = T2 * T6;

        T9 = ri[WS(rs, 4)];

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

        T8 = W[6];

        Ta = T8 * T9;

        Ty = T8 * Tc;

        T5 = W[1];

        T7 = FMA(T5, T6, T4);

        Tx = FNMS(T5, T3, Tw);

        Tb = W[7];

        Td = FMA(Tb, Tc, Ta);

        Tz = FNMS(Tb, T9, Ty);

        Te = T7 + Td;

        TJ = Tx + Tz;

         }

         {

        E Tg, Tj, Th, TB, Tm, Tp, Tn, TD, Tf, Tl, Ti, To;

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

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

        Tf = W[2];

        Th = Tf * Tg;

        TB = Tf * Tj;

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

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

        Tl = W[4];

        Tn = Tl * Tm;

        TD = Tl * Tp;

        Ti = W[3];

        Tk = FMA(Ti, Tj, Th);

        TC = FNMS(Ti, Tg, TB);

        To = W[5];

        Tq = FMA(To, Tp, Tn);

        TE = FNMS(To, Tm, TD);

        Tr = Tk + Tq;

        TK = TC + TE;

         }

         {

        E Tu, Ts, Tt, TG, TI, TA, TF, TH, Tv;

        Tu = Te - Tr;

        Ts = Te + Tr;

        Tt = FNMS(KP250000000, Ts, T1);

        TA = Tx - Tz;

        TF = TC - TE;

        TG = FMA(KP618033988, TF, TA);

        TI = FNMS(KP618033988, TA, TF);

        ri[0] = T1 + Ts;

        TH = FNMS(KP559016994, Tu, Tt);

        ri[WS(rs, 2)] = FNMS(KP951056516, TI, TH);

        ri[WS(rs, 3)] = FMA(KP951056516, TI, TH);

        Tv = FMA(KP559016994, Tu, Tt);

        ri[WS(rs, 4)] = FNMS(KP951056516, TG, Tv);

        ri[WS(rs, 1)] = FMA(KP951056516, TG, Tv);

         }

         {

        E TO, TL, TN, TS, TU, TQ, TR, TT, TP;

        TO = TJ - TK;

        TL = TJ + TK;

        TN = FNMS(KP250000000, TL, TM);

        TQ = T7 - Td;

        TR = Tk - Tq;

        TS = FMA(KP618033988, TR, TQ);

        TU = FNMS(KP618033988, TQ, TR);

        ii[0] = TL + TM;

        TT = FNMS(KP559016994, TO, TN);

        ii[WS(rs, 2)] = FMA(KP951056516, TU, TT);

        ii[WS(rs, 3)] = FNMS(KP951056516, TU, TT);

        TP = FMA(KP559016994, TO, TN);

        ii[WS(rs, 1)] = FNMS(KP951056516, TS, TP);

        ii[WS(rs, 4)] = FMA(KP951056516, TS, TP);

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 0, 5 },

     { TW_NEXT, 1, 0 }

};

static const ct_desc desc = { 5, "t1_5", twinstr, &GENUS, { 14, 8, 26, 0 }, 0, 0, 0 };

void X(codelet_t1_5) (planner *p) {

     X(kdft_dit_register) (p, t1_5, &desc);

}

#else

/* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 5 -name t1_5 -include dft/scalar/t.h */

/*

 * This function contains 40 FP additions, 28 FP multiplications,

 * (or, 26 additions, 14 multiplications, 14 fused multiply/add),

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

 */

#include "dft/scalar/t.h"

static void t1_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 * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) {

         E T1, TE, Tu, Tx, TJ, TI, TB, TC, TD, Tc, Tn, To;

         T1 = ri[0];

         TE = ii[0];

         {

        E T6, Ts, Tm, Tw, Tb, Tt, Th, Tv;

        {

       E T3, T5, T2, T4;

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

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

       T2 = W[0];

       T4 = W[1];

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

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

        }

        {

       E Tj, Tl, Ti, Tk;

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

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

       Ti = W[4];

       Tk = W[5];

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

       Tw = FNMS(Tk, Tj, Ti * Tl);

        }

        {

       E T8, Ta, T7, T9;

       T8 = ri[WS(rs, 4)];

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

       T7 = W[6];

       T9 = W[7];

       Tb = FMA(T7, T8, T9 * Ta);

       Tt = FNMS(T9, T8, T7 * Ta);

        }

        {

       E Te, Tg, Td, Tf;

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

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

       Td = W[2];

       Tf = W[3];

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

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

        }

        Tu = Ts - Tt;

        Tx = Tv - Tw;

        TJ = Th - Tm;

        TI = T6 - Tb;

        TB = Ts + Tt;

        TC = Tv + Tw;

        TD = TB + TC;

        Tc = T6 + Tb;

        Tn = Th + Tm;

        To = Tc + Tn;

         }

         ri[0] = T1 + To;

         ii[0] = TD + TE;

         {

        E Ty, TA, Tr, Tz, Tp, Tq;

        Ty = FMA(KP951056516, Tu, KP587785252 * Tx);

        TA = FNMS(KP587785252, Tu, KP951056516 * Tx);

        Tp = KP559016994 * (Tc - Tn);

        Tq = FNMS(KP250000000, To, T1);

        Tr = Tp + Tq;

        Tz = Tq - Tp;

        ri[WS(rs, 4)] = Tr - Ty;

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

        ri[WS(rs, 1)] = Tr + Ty;

        ri[WS(rs, 2)] = Tz - TA;

         }

         {

        E TK, TL, TH, TM, TF, TG;

        TK = FMA(KP951056516, TI, KP587785252 * TJ);

        TL = FNMS(KP587785252, TI, KP951056516 * TJ);

        TF = KP559016994 * (TB - TC);

        TG = FNMS(KP250000000, TD, TE);

        TH = TF + TG;

        TM = TG - TF;

        ii[WS(rs, 1)] = TH - TK;

        ii[WS(rs, 3)] = TM - TL;

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

        ii[WS(rs, 2)] = TL + TM;

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 0, 5 },

     { TW_NEXT, 1, 0 }

};

static const ct_desc desc = { 5, "t1_5", twinstr, &GENUS, { 26, 14, 14, 0 }, 0, 0, 0 };

void X(codelet_t1_5) (planner *p) {

     X(kdft_dit_register) (p, t1_5, &desc);

}

#endif