/*

 * 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 06:44:00 UTC 2025 */

#include "rdft/codelet-rdft.h"

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

/* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hc2cf_8 -include rdft/scalar/hc2cf.h */

/*

 * This function contains 66 FP additions, 36 FP multiplications,

 * (or, 44 additions, 14 multiplications, 22 fused multiply/add),

 * 34 stack variables, 1 constants, and 32 memory accesses

 */

#include "rdft/scalar/hc2cf.h"

static void hc2cf_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)

{

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     {

    INT m;

    for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) {

         E T1, T1m, T7, T1l, Tk, TS, Te, TQ, TF, T14, TL, T16, T12, T17, Ts;

         E TX, Ty, TZ, TV, T10;

         T1 = Rp[0];

         T1m = Rm[0];

         {

        E T3, T6, T4, T1k, T2, T5;

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

        T6 = Rm[WS(rs, 2)];

        T2 = W[6];

        T4 = T2 * T3;

        T1k = T2 * T6;

        T5 = W[7];

        T7 = FMA(T5, T6, T4);

        T1l = FNMS(T5, T3, T1k);

         }

         {

        E Tg, Tj, Th, TR, Tf, Ti;

        Tg = Rp[WS(rs, 3)];

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

        Tf = W[10];

        Th = Tf * Tg;

        TR = Tf * Tj;

        Ti = W[11];

        Tk = FMA(Ti, Tj, Th);

        TS = FNMS(Ti, Tg, TR);

         }

         {

        E Ta, Td, Tb, TP, T9, Tc;

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

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

        T9 = W[2];

        Tb = T9 * Ta;

        TP = T9 * Td;

        Tc = W[3];

        Te = FMA(Tc, Td, Tb);

        TQ = FNMS(Tc, Ta, TP);

         }

         {

        E TB, TE, TC, T13, TH, TK, TI, T15, TA, TG, TD, TJ;

        TB = Ip[WS(rs, 3)];

        TE = Im[WS(rs, 3)];

        TA = W[12];

        TC = TA * TB;

        T13 = TA * TE;

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

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

        TG = W[4];

        TI = TG * TH;

        T15 = TG * TK;

        TD = W[13];

        TF = FMA(TD, TE, TC);

        T14 = FNMS(TD, TB, T13);

        TJ = W[5];

        TL = FMA(TJ, TK, TI);

        T16 = FNMS(TJ, TH, T15);

        T12 = TF - TL;

        T17 = T14 - T16;

         }

         {

        E To, Tr, Tp, TW, Tu, Tx, Tv, TY, Tn, Tt, Tq, Tw;

        To = Ip[0];

        Tr = Im[0];

        Tn = W[0];

        Tp = Tn * To;

        TW = Tn * Tr;

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

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

        Tt = W[8];

        Tv = Tt * Tu;

        TY = Tt * Tx;

        Tq = W[1];

        Ts = FMA(Tq, Tr, Tp);

        TX = FNMS(Tq, To, TW);

        Tw = W[9];

        Ty = FMA(Tw, Tx, Tv);

        TZ = FNMS(Tw, Tu, TY);

        TV = Ts - Ty;

        T10 = TX - TZ;

         }

         {

        E TU, T1a, T1t, T1v, T19, T1w, T1d, T1u;

        {

       E TO, TT, T1r, T1s;

       TO = T1 - T7;

       TT = TQ - TS;

       TU = TO + TT;

       T1a = TO - TT;

       T1r = T1m - T1l;

       T1s = Te - Tk;

       T1t = T1r - T1s;

       T1v = T1s + T1r;

        }

        {

       E T11, T18, T1b, T1c;

       T11 = TV + T10;

       T18 = T12 - T17;

       T19 = T11 + T18;

       T1w = T18 - T11;

       T1b = T10 - TV;

       T1c = T12 + T17;

       T1d = T1b - T1c;

       T1u = T1b + T1c;

        }

        Rm[WS(rs, 2)] = FNMS(KP707106781, T19, TU);

        Im[WS(rs, 2)] = FMS(KP707106781, T1u, T1t);

        Rp[WS(rs, 1)] = FMA(KP707106781, T19, TU);

        Ip[WS(rs, 1)] = FMA(KP707106781, T1u, T1t);

        Rm[0] = FNMS(KP707106781, T1d, T1a);

        Im[0] = FMS(KP707106781, T1w, T1v);

        Rp[WS(rs, 3)] = FMA(KP707106781, T1d, T1a);

        Ip[WS(rs, 3)] = FMA(KP707106781, T1w, T1v);

         }

         {

        E Tm, T1e, T1o, T1q, TN, T1p, T1h, T1i;

        {

       E T8, Tl, T1j, T1n;

       T8 = T1 + T7;

       Tl = Te + Tk;

       Tm = T8 + Tl;

       T1e = T8 - Tl;

       T1j = TQ + TS;

       T1n = T1l + T1m;

       T1o = T1j + T1n;

       T1q = T1n - T1j;

        }

        {

       E Tz, TM, T1f, T1g;

       Tz = Ts + Ty;

       TM = TF + TL;

       TN = Tz + TM;

       T1p = TM - Tz;

       T1f = TX + TZ;

       T1g = T14 + T16;

       T1h = T1f - T1g;

       T1i = T1f + T1g;

        }

        Rm[WS(rs, 3)] = Tm - TN;

        Im[WS(rs, 3)] = T1i - T1o;

        Rp[0] = Tm + TN;

        Ip[0] = T1i + T1o;

        Rm[WS(rs, 1)] = T1e - T1h;

        Im[WS(rs, 1)] = T1p - T1q;

        Rp[WS(rs, 2)] = T1e + T1h;

        Ip[WS(rs, 2)] = T1p + T1q;

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 1, 8 },

     { TW_NEXT, 1, 0 }

};

static const hc2c_desc desc = { 8, "hc2cf_8", twinstr, &GENUS, { 44, 14, 22, 0 } };

void X(codelet_hc2cf_8) (planner *p) {

     X(khc2c_register) (p, hc2cf_8, &desc, HC2C_VIA_RDFT);

}

#else

/* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hc2cf_8 -include rdft/scalar/hc2cf.h */

/*

 * This function contains 66 FP additions, 32 FP multiplications,

 * (or, 52 additions, 18 multiplications, 14 fused multiply/add),

 * 28 stack variables, 1 constants, and 32 memory accesses

 */

#include "rdft/scalar/hc2cf.h"

static void hc2cf_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)

{

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     {

    INT m;

    for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) {

         E T7, T1e, TH, T19, TF, T13, TR, TU, Ti, T1f, TK, T16, Tu, T12, TM;

         E TP;

         {

        E T1, T18, T6, T17;

        T1 = Rp[0];

        T18 = Rm[0];

        {

       E T3, T5, T2, T4;

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

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

       T2 = W[6];

       T4 = W[7];

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

       T17 = FNMS(T4, T3, T2 * T5);

        }

        T7 = T1 + T6;

        T1e = T18 - T17;

        TH = T1 - T6;

        T19 = T17 + T18;

         }

         {

        E Tz, TS, TE, TT;

        {

       E Tw, Ty, Tv, Tx;

       Tw = Ip[WS(rs, 3)];

       Ty = Im[WS(rs, 3)];

       Tv = W[12];

       Tx = W[13];

       Tz = FMA(Tv, Tw, Tx * Ty);

       TS = FNMS(Tx, Tw, Tv * Ty);

        }

        {

       E TB, TD, TA, TC;

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

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

       TA = W[4];

       TC = W[5];

       TE = FMA(TA, TB, TC * TD);

       TT = FNMS(TC, TB, TA * TD);

        }

        TF = Tz + TE;

        T13 = TS + TT;

        TR = Tz - TE;

        TU = TS - TT;

         }

         {

        E Tc, TI, Th, TJ;

        {

       E T9, Tb, T8, Ta;

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

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

       T8 = W[2];

       Ta = W[3];

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

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

        }

        {

       E Te, Tg, Td, Tf;

       Te = Rp[WS(rs, 3)];

       Tg = Rm[WS(rs, 3)];

       Td = W[10];

       Tf = W[11];

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

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

        }

        Ti = Tc + Th;

        T1f = Tc - Th;

        TK = TI - TJ;

        T16 = TI + TJ;

         }

         {

        E To, TN, Tt, TO;

        {

       E Tl, Tn, Tk, Tm;

       Tl = Ip[0];

       Tn = Im[0];

       Tk = W[0];

       Tm = W[1];

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

       TN = FNMS(Tm, Tl, Tk * Tn);

        }

        {

       E Tq, Ts, Tp, Tr;

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

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

       Tp = W[8];

       Tr = W[9];

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

       TO = FNMS(Tr, Tq, Tp * Ts);

        }

        Tu = To + Tt;

        T12 = TN + TO;

        TM = To - Tt;

        TP = TN - TO;

         }

         {

        E Tj, TG, T1b, T1c;

        Tj = T7 + Ti;

        TG = Tu + TF;

        Rm[WS(rs, 3)] = Tj - TG;

        Rp[0] = Tj + TG;

        {

       E T15, T1a, T11, T14;

       T15 = T12 + T13;

       T1a = T16 + T19;

       Im[WS(rs, 3)] = T15 - T1a;

       Ip[0] = T15 + T1a;

       T11 = T7 - Ti;

       T14 = T12 - T13;

       Rm[WS(rs, 1)] = T11 - T14;

       Rp[WS(rs, 2)] = T11 + T14;

        }

        T1b = TF - Tu;

        T1c = T19 - T16;

        Im[WS(rs, 1)] = T1b - T1c;

        Ip[WS(rs, 2)] = T1b + T1c;

        {

       E TX, T1g, T10, T1d, TY, TZ;

       TX = TH - TK;

       T1g = T1e - T1f;

       TY = TP - TM;

       TZ = TR + TU;

       T10 = KP707106781 * (TY - TZ);

       T1d = KP707106781 * (TY + TZ);

       Rm[0] = TX - T10;

       Ip[WS(rs, 1)] = T1d + T1g;

       Rp[WS(rs, 3)] = TX + T10;

       Im[WS(rs, 2)] = T1d - T1g;

        }

        {

       E TL, T1i, TW, T1h, TQ, TV;

       TL = TH + TK;

       T1i = T1f + T1e;

       TQ = TM + TP;

       TV = TR - TU;

       TW = KP707106781 * (TQ + TV);

       T1h = KP707106781 * (TV - TQ);

       Rm[WS(rs, 2)] = TL - TW;

       Ip[WS(rs, 3)] = T1h + T1i;

       Rp[WS(rs, 1)] = TL + TW;

       Im[0] = T1h - T1i;

        }

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 1, 8 },

     { TW_NEXT, 1, 0 }

};

static const hc2c_desc desc = { 8, "hc2cf_8", twinstr, &GENUS, { 52, 18, 14, 0 } };

void X(codelet_hc2cf_8) (planner *p) {

     X(khc2c_register) (p, hc2cf_8, &desc, HC2C_VIA_RDFT);

}

#endif