/*

 * 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 Wed Jul 23 07:02:28 UTC 2025 */

#include "rdft/codelet-rdft.h"

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

/* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hb_8 -include rdft/scalar/hb.h */

/*

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

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

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

 */

#include "rdft/scalar/hb.h"

static void hb_8(R *cr, R *ci, 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, cr = cr + ms, ci = ci - ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) {

         E T7, T1i, T1n, Tk, TD, TV, T1b, TQ, Te, T1e, T1o, T1j, TE, TF, TR;

         E Tv, TW;

         {

        E T3, Tg, TC, T19, T6, Tz, Tj, T1a;

        {

       E T1, T2, TA, TB;

       T1 = cr[0];

       T2 = ci[WS(rs, 3)];

       T3 = T1 + T2;

       Tg = T1 - T2;

       TA = ci[WS(rs, 7)];

       TB = cr[WS(rs, 4)];

       TC = TA + TB;

       T19 = TA - TB;

        }

        {

       E T4, T5, Th, Ti;

       T4 = cr[WS(rs, 2)];

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

       T6 = T4 + T5;

       Tz = T4 - T5;

       Th = ci[WS(rs, 5)];

       Ti = cr[WS(rs, 6)];

       Tj = Th + Ti;

       T1a = Th - Ti;

        }

        T7 = T3 + T6;

        T1i = T3 - T6;

        T1n = T19 - T1a;

        Tk = Tg - Tj;

        TD = Tz + TC;

        TV = TC - Tz;

        T1b = T19 + T1a;

        TQ = Tg + Tj;

         }

         {

        E Ta, Tl, Tt, T1d, Td, Tq, To, T1c, Tp, Tu;

        {

       E T8, T9, Tr, Ts;

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

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

       Ta = T8 + T9;

       Tl = T8 - T9;

       Tr = ci[WS(rs, 4)];

       Ts = cr[WS(rs, 7)];

       Tt = Tr + Ts;

       T1d = Tr - Ts;

        }

        {

       E Tb, Tc, Tm, Tn;

       Tb = ci[0];

       Tc = cr[WS(rs, 3)];

       Td = Tb + Tc;

       Tq = Tb - Tc;

       Tm = ci[WS(rs, 6)];

       Tn = cr[WS(rs, 5)];

       To = Tm + Tn;

       T1c = Tm - Tn;

        }

        Te = Ta + Td;

        T1e = T1c + T1d;

        T1o = Ta - Td;

        T1j = T1d - T1c;

        TE = Tl + To;

        TF = Tq + Tt;

        TR = TE + TF;

        Tp = Tl - To;

        Tu = Tq - Tt;

        Tv = Tp + Tu;

        TW = Tp - Tu;

         }

         cr[0] = T7 + Te;

         ci[0] = T1b + T1e;

         {

        E TS, TX, TT, TY, TP, TU;

        TS = FNMS(KP707106781, TR, TQ);

        TX = FMA(KP707106781, TW, TV);

        TP = W[4];

        TT = TP * TS;

        TY = TP * TX;

        TU = W[5];

        cr[WS(rs, 3)] = FNMS(TU, TX, TT);

        ci[WS(rs, 3)] = FMA(TU, TS, TY);

         }

         {

        E T1s, T1v, T1t, T1w, T1r, T1u;

        T1s = T1i + T1j;

        T1v = T1o + T1n;

        T1r = W[2];

        T1t = T1r * T1s;

        T1w = T1r * T1v;

        T1u = W[3];

        cr[WS(rs, 2)] = FNMS(T1u, T1v, T1t);

        ci[WS(rs, 2)] = FMA(T1u, T1s, T1w);

         }

         {

        E T10, T13, T11, T14, TZ, T12;

        T10 = FMA(KP707106781, TR, TQ);

        T13 = FNMS(KP707106781, TW, TV);

        TZ = W[12];

        T11 = TZ * T10;

        T14 = TZ * T13;

        T12 = W[13];

        cr[WS(rs, 7)] = FNMS(T12, T13, T11);

        ci[WS(rs, 7)] = FMA(T12, T10, T14);

         }

         {

        E T1f, T15, T17, T18, T1g, T16;

        T1f = T1b - T1e;

        T16 = T7 - Te;

        T15 = W[6];

        T17 = T15 * T16;

        T18 = W[7];

        T1g = T18 * T16;

        cr[WS(rs, 4)] = FNMS(T18, T1f, T17);

        ci[WS(rs, 4)] = FMA(T15, T1f, T1g);

         }

         {

        E T1k, T1p, T1l, T1q, T1h, T1m;

        T1k = T1i - T1j;

        T1p = T1n - T1o;

        T1h = W[10];

        T1l = T1h * T1k;

        T1q = T1h * T1p;

        T1m = W[11];

        cr[WS(rs, 6)] = FNMS(T1m, T1p, T1l);

        ci[WS(rs, 6)] = FMA(T1m, T1k, T1q);

         }

         {

        E TH, TN, TJ, TL, TM, TO, Tf, Tx, Ty, TI, TG, TK, Tw;

        TG = TE - TF;

        TH = FNMS(KP707106781, TG, TD);

        TN = FMA(KP707106781, TG, TD);

        TK = FMA(KP707106781, Tv, Tk);

        TJ = W[0];

        TL = TJ * TK;

        TM = W[1];

        TO = TM * TK;

        Tw = FNMS(KP707106781, Tv, Tk);

        Tf = W[8];

        Tx = Tf * Tw;

        Ty = W[9];

        TI = Ty * Tw;

        cr[WS(rs, 5)] = FNMS(Ty, TH, Tx);

        ci[WS(rs, 5)] = FMA(Tf, TH, TI);

        cr[WS(rs, 1)] = FNMS(TM, TN, TL);

        ci[WS(rs, 1)] = FMA(TJ, TN, TO);

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 1, 8 },

     { TW_NEXT, 1, 0 }

};

static const hc2hc_desc desc = { 8, "hb_8", twinstr, &GENUS, { 44, 14, 22, 0 } };

void X(codelet_hb_8) (planner *p) {

     X(khc2hc_register) (p, hb_8, &desc);

}

#else

/* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hb_8 -include rdft/scalar/hb.h */

/*

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

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

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

 */

#include "rdft/scalar/hb.h"

static void hb_8(R *cr, R *ci, 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, cr = cr + ms, ci = ci - ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) {

         E T7, T18, T1c, To, Ty, TM, TY, TC, Te, TZ, T10, Tv, Tz, TP, TS;

         E TD;

         {

        E T3, TK, Tn, TL, T6, TW, Tk, TX;

        {

       E T1, T2, Tl, Tm;

       T1 = cr[0];

       T2 = ci[WS(rs, 3)];

       T3 = T1 + T2;

       TK = T1 - T2;

       Tl = ci[WS(rs, 5)];

       Tm = cr[WS(rs, 6)];

       Tn = Tl - Tm;

       TL = Tl + Tm;

        }

        {

       E T4, T5, Ti, Tj;

       T4 = cr[WS(rs, 2)];

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

       T6 = T4 + T5;

       TW = T4 - T5;

       Ti = ci[WS(rs, 7)];

       Tj = cr[WS(rs, 4)];

       Tk = Ti - Tj;

       TX = Ti + Tj;

        }

        T7 = T3 + T6;

        T18 = TK + TL;

        T1c = TX - TW;

        To = Tk + Tn;

        Ty = T3 - T6;

        TM = TK - TL;

        TY = TW + TX;

        TC = Tk - Tn;

         }

         {

        E Ta, TN, Tu, TR, Td, TQ, Tr, TO;

        {

       E T8, T9, Ts, Tt;

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

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

       Ta = T8 + T9;

       TN = T8 - T9;

       Ts = ci[WS(rs, 4)];

       Tt = cr[WS(rs, 7)];

       Tu = Ts - Tt;

       TR = Ts + Tt;

        }

        {

       E Tb, Tc, Tp, Tq;

       Tb = ci[0];

       Tc = cr[WS(rs, 3)];

       Td = Tb + Tc;

       TQ = Tb - Tc;

       Tp = ci[WS(rs, 6)];

       Tq = cr[WS(rs, 5)];

       Tr = Tp - Tq;

       TO = Tp + Tq;

        }

        Te = Ta + Td;

        TZ = TN + TO;

        T10 = TQ + TR;

        Tv = Tr + Tu;

        Tz = Tu - Tr;

        TP = TN - TO;

        TS = TQ - TR;

        TD = Ta - Td;

         }

         cr[0] = T7 + Te;

         ci[0] = To + Tv;

         {

        E Tg, Tw, Tf, Th;

        Tg = T7 - Te;

        Tw = To - Tv;

        Tf = W[6];

        Th = W[7];

        cr[WS(rs, 4)] = FNMS(Th, Tw, Tf * Tg);

        ci[WS(rs, 4)] = FMA(Th, Tg, Tf * Tw);

         }

         {

        E TG, TI, TF, TH;

        TG = Ty + Tz;

        TI = TD + TC;

        TF = W[2];

        TH = W[3];

        cr[WS(rs, 2)] = FNMS(TH, TI, TF * TG);

        ci[WS(rs, 2)] = FMA(TF, TI, TH * TG);

         }

         {

        E TA, TE, Tx, TB;

        TA = Ty - Tz;

        TE = TC - TD;

        Tx = W[10];

        TB = W[11];

        cr[WS(rs, 6)] = FNMS(TB, TE, Tx * TA);

        ci[WS(rs, 6)] = FMA(Tx, TE, TB * TA);

         }

         {

        E T1a, T1g, T1e, T1i, T19, T1d;

        T19 = KP707106781 * (TZ + T10);

        T1a = T18 - T19;

        T1g = T18 + T19;

        T1d = KP707106781 * (TP - TS);

        T1e = T1c + T1d;

        T1i = T1c - T1d;

        {

       E T17, T1b, T1f, T1h;

       T17 = W[4];

       T1b = W[5];

       cr[WS(rs, 3)] = FNMS(T1b, T1e, T17 * T1a);

       ci[WS(rs, 3)] = FMA(T17, T1e, T1b * T1a);

       T1f = W[12];

       T1h = W[13];

       cr[WS(rs, 7)] = FNMS(T1h, T1i, T1f * T1g);

       ci[WS(rs, 7)] = FMA(T1f, T1i, T1h * T1g);

        }

         }

         {

        E TU, T14, T12, T16, TT, T11;

        TT = KP707106781 * (TP + TS);

        TU = TM - TT;

        T14 = TM + TT;

        T11 = KP707106781 * (TZ - T10);

        T12 = TY - T11;

        T16 = TY + T11;

        {

       E TJ, TV, T13, T15;

       TJ = W[8];

       TV = W[9];

       cr[WS(rs, 5)] = FNMS(TV, T12, TJ * TU);

       ci[WS(rs, 5)] = FMA(TV, TU, TJ * T12);

       T13 = W[0];

       T15 = W[1];

       cr[WS(rs, 1)] = FNMS(T15, T16, T13 * T14);

       ci[WS(rs, 1)] = FMA(T15, T14, T13 * T16);

        }

         }

    }

     }

}

static const tw_instr twinstr[] = {

     { TW_FULL, 1, 8 },

     { TW_NEXT, 1, 0 }

};

static const hc2hc_desc desc = { 8, "hb_8", twinstr, &GENUS, { 52, 18, 14, 0 } };

void X(codelet_hb_8) (planner *p) {

     X(khc2hc_register) (p, hb_8, &desc);

}

#endif