/*

 * 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 Mon Sep 25 07:07:29 UTC 2023 */

#include "rdft/codelet-rdft.h"

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

/* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hc2cbdft_6 -include rdft/scalar/hc2cb.h */

/*

 * This function contains 58 FP additions, 32 FP multiplications,

 * (or, 36 additions, 10 multiplications, 22 fused multiply/add),

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

 */

#include "rdft/scalar/hc2cb.h"

static void hc2cbdft_6(R *Rp, R *Ip, R *Rm, R *Im, 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 - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) {

         E Tp, TD, Tj, TV, Tq, Tr, TG, TP, T4, Ts, TQ, Tb, Tc, TA, TU;

         {

        E Tf, TF, Ti, TE, Td, Te;

        Td = Ip[WS(rs, 1)];

        Te = Im[WS(rs, 1)];

        Tf = Td - Te;

        TF = Te + Td;

        {

       E Tn, To, Tg, Th;

       Tn = Ip[0];

       To = Im[WS(rs, 2)];

       Tp = Tn - To;

       TD = Tn + To;

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

       Th = Im[0];

       Ti = Tg - Th;

       TE = Tg + Th;

        }

        Tj = Tf - Ti;

        TV = TF + TE;

        Tq = Tf + Ti;

        Tr = FNMS(KP500000000, Tq, Tp);

        TG = TE - TF;

        TP = FNMS(KP500000000, TG, TD);

         }

         {

        E Tw, Ta, Ty, T7, Tx, T2, T3, Tz;

        T2 = Rp[0];

        T3 = Rm[WS(rs, 2)];

        T4 = T2 + T3;

        Tw = T2 - T3;

        {

       E T8, T9, T5, T6;

       T8 = Rm[WS(rs, 1)];

       T9 = Rp[WS(rs, 1)];

       Ta = T8 + T9;

       Ty = T8 - T9;

       T5 = Rp[WS(rs, 2)];

       T6 = Rm[0];

       T7 = T5 + T6;

       Tx = T5 - T6;

        }

        Ts = T7 - Ta;

        TQ = Tx - Ty;

        Tb = T7 + Ta;

        Tc = FNMS(KP500000000, Tb, T4);

        Tz = Tx + Ty;

        TA = Tw + Tz;

        TU = FNMS(KP500000000, Tz, Tw);

         }

         {

        E TN, TY, TR, TW, TS, TZ, TO, TX, T10, TT;

        TN = T4 + Tb;

        TY = Tp + Tq;

        TR = FMA(KP866025403, TQ, TP);

        TW = FNMS(KP866025403, TV, TU);

        TO = W[0];

        TS = TO * TR;

        TZ = TO * TW;

        TT = W[1];

        TX = FMA(TT, TW, TS);

        T10 = FNMS(TT, TR, TZ);

        Rp[0] = TN - TX;

        Ip[0] = TY + T10;

        Rm[0] = TN + TX;

        Im[0] = T10 - TY;

         }

         {

        E Tt, TH, Tv, TB, TC, TL, T1, Tl, Tm, TJ, Tk;

        Tt = FNMS(KP866025403, Ts, Tr);

        TH = TD + TG;

        Tv = W[4];

        TB = Tv * TA;

        TC = W[5];

        TL = TC * TA;

        Tk = FNMS(KP866025403, Tj, Tc);

        T1 = W[3];

        Tl = T1 * Tk;

        Tm = W[2];

        TJ = Tm * Tk;

        {

       E Tu, TI, TK, TM;

       Tu = FMA(Tm, Tt, Tl);

       TI = FNMS(TC, TH, TB);

       Ip[WS(rs, 1)] = Tu + TI;

       Im[WS(rs, 1)] = TI - Tu;

       TK = FNMS(T1, Tt, TJ);

       TM = FMA(Tv, TH, TL);

       Rp[WS(rs, 1)] = TK - TM;

       Rm[WS(rs, 1)] = TK + TM;

        }

         }

         {

        E T15, T11, T13, T14, T1d, T18, T1b, T19, T1f, T12, T17;

        T15 = FMA(KP866025403, Ts, Tr);

        T12 = FMA(KP866025403, Tj, Tc);

        T11 = W[6];

        T13 = T11 * T12;

        T14 = W[7];

        T1d = T14 * T12;

        T18 = FNMS(KP866025403, TQ, TP);

        T1b = FMA(KP866025403, TV, TU);

        T17 = W[8];

        T19 = T17 * T18;

        T1f = T17 * T1b;

        {

       E T16, T1e, T1c, T1g, T1a;

       T16 = FNMS(T14, T15, T13);

       T1e = FMA(T11, T15, T1d);

       T1a = W[9];

       T1c = FMA(T1a, T1b, T19);

       T1g = FNMS(T1a, T18, T1f);

       Rp[WS(rs, 2)] = T16 - T1c;

       Ip[WS(rs, 2)] = T1e + T1g;

       Rm[WS(rs, 2)] = T16 + T1c;

       Im[WS(rs, 2)] = T1g - T1e;

        }

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 1, 6 },

     { TW_NEXT, 1, 0 }

};

static const hc2c_desc desc = { 6, "hc2cbdft_6", twinstr, &GENUS, { 36, 10, 22, 0 } };

void X(codelet_hc2cbdft_6) (planner *p) {

     X(khc2c_register) (p, hc2cbdft_6, &desc, HC2C_VIA_DFT);

}

#else

/* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hc2cbdft_6 -include rdft/scalar/hc2cb.h */

/*

 * This function contains 58 FP additions, 28 FP multiplications,

 * (or, 44 additions, 14 multiplications, 14 fused multiply/add),

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

 */

#include "rdft/scalar/hc2cb.h"

static void hc2cbdft_6(R *Rp, R *Ip, R *Rm, R *Im, 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 - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) {

         E T4, Tv, Tr, TL, Tb, Tc, Ty, TP, To, TB, Tj, TQ, Tp, Tq, TE;

         E TM;

         {

        E Ta, Tx, T7, Tw, T2, T3;

        T2 = Rp[0];

        T3 = Rm[WS(rs, 2)];

        T4 = T2 + T3;

        Tv = T2 - T3;

        {

       E T8, T9, T5, T6;

       T8 = Rm[WS(rs, 1)];

       T9 = Rp[WS(rs, 1)];

       Ta = T8 + T9;

       Tx = T8 - T9;

       T5 = Rp[WS(rs, 2)];

       T6 = Rm[0];

       T7 = T5 + T6;

       Tw = T5 - T6;

        }

        Tr = KP866025403 * (T7 - Ta);

        TL = KP866025403 * (Tw - Tx);

        Tb = T7 + Ta;

        Tc = FNMS(KP500000000, Tb, T4);

        Ty = Tw + Tx;

        TP = FNMS(KP500000000, Ty, Tv);

         }

         {

        E Tf, TC, Ti, TD, Td, Te;

        Td = Ip[WS(rs, 1)];

        Te = Im[WS(rs, 1)];

        Tf = Td - Te;

        TC = Te + Td;

        {

       E Tm, Tn, Tg, Th;

       Tm = Ip[0];

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

       To = Tm - Tn;

       TB = Tm + Tn;

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

       Th = Im[0];

       Ti = Tg - Th;

       TD = Tg + Th;

        }

        Tj = KP866025403 * (Tf - Ti);

        TQ = KP866025403 * (TC + TD);

        Tp = Tf + Ti;

        Tq = FNMS(KP500000000, Tp, To);

        TE = TC - TD;

        TM = FMA(KP500000000, TE, TB);

         }

         {

        E TJ, TT, TS, TU;

        TJ = T4 + Tb;

        TT = To + Tp;

        {

       E TN, TR, TK, TO;

       TN = TL + TM;

       TR = TP - TQ;

       TK = W[0];

       TO = W[1];

       TS = FMA(TK, TN, TO * TR);

       TU = FNMS(TO, TN, TK * TR);

        }

        Rp[0] = TJ - TS;

        Ip[0] = TT + TU;

        Rm[0] = TJ + TS;

        Im[0] = TU - TT;

         }

         {

        E TZ, T15, T14, T16;

        {

       E TW, TY, TV, TX;

       TW = Tc + Tj;

       TY = Tr + Tq;

       TV = W[6];

       TX = W[7];

       TZ = FNMS(TX, TY, TV * TW);

       T15 = FMA(TX, TW, TV * TY);

        }

        {

       E T11, T13, T10, T12;

       T11 = TM - TL;

       T13 = TP + TQ;

       T10 = W[8];

       T12 = W[9];

       T14 = FMA(T10, T11, T12 * T13);

       T16 = FNMS(T12, T11, T10 * T13);

        }

        Rp[WS(rs, 2)] = TZ - T14;

        Ip[WS(rs, 2)] = T15 + T16;

        Rm[WS(rs, 2)] = TZ + T14;

        Im[WS(rs, 2)] = T16 - T15;

         }

         {

        E Tt, TH, TG, TI;

        {

       E Tk, Ts, T1, Tl;

       Tk = Tc - Tj;

       Ts = Tq - Tr;

       T1 = W[3];

       Tl = W[2];

       Tt = FMA(T1, Tk, Tl * Ts);

       TH = FNMS(T1, Ts, Tl * Tk);

        }

        {

       E Tz, TF, Tu, TA;

       Tz = Tv + Ty;

       TF = TB - TE;

       Tu = W[4];

       TA = W[5];

       TG = FNMS(TA, TF, Tu * Tz);

       TI = FMA(TA, Tz, Tu * TF);

        }

        Ip[WS(rs, 1)] = Tt + TG;

        Rp[WS(rs, 1)] = TH - TI;

        Im[WS(rs, 1)] = TG - Tt;

        Rm[WS(rs, 1)] = TH + TI;

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 1, 6 },

     { TW_NEXT, 1, 0 }

};

static const hc2c_desc desc = { 6, "hc2cbdft_6", twinstr, &GENUS, { 44, 14, 14, 0 } };

void X(codelet_hc2cbdft_6) (planner *p) {

     X(khc2c_register) (p, hc2cbdft_6, &desc, HC2C_VIA_DFT);

}

#endif