/*

 * 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 Jul 11 06:53:36 UTC 2025 */

#include "rdft/codelet-rdft.h"

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

/* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cfII_20 -dft-II -include rdft/scalar/r2cfII.h */

/*

 * This function contains 102 FP additions, 63 FP multiplications,

 * (or, 39 additions, 0 multiplications, 63 fused multiply/add),

 * 53 stack variables, 10 constants, and 40 memory accesses

 */

#include "rdft/scalar/r2cfII.h"

static void r2cfII_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP951056516, +0.951056516295153572116439333379382143405698634);

     DK(KP559016994, +0.559016994374947424102293417182819058860154590);

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     DK(KP690983005, +0.690983005625052575897706582817180941139845410);

     DK(KP447213595, +0.447213595499957939281834733746255247088123672);

     DK(KP552786404, +0.552786404500042060718165266253744752911876328);

     DK(KP809016994, +0.809016994374947424102293417182819058860154590);

     DK(KP250000000, +0.250000000000000000000000000000000000000000000);

     DK(KP381966011, +0.381966011250105151795413165634361882279690820);

     DK(KP618033988, +0.618033988749894848204586834365638117720309180);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) {

         E Ti, T1d, T1f, T1e, Tg, T1p, TS, T1g, T1, T6, T7, T1r, T1k, T8, To;

         E Tp, Tv, TX, Tr, TV, Tx, TF, TC, TD, T12, TG, TK, T10, Tc, Tf;

         Ti = R1[WS(rs, 2)];

         T1d = R0[WS(rs, 5)];

         {

        E Ta, Tb, Td, Te;

        Ta = R0[WS(rs, 9)];

        Tb = R0[WS(rs, 1)];

        Tc = Ta - Tb;

        T1f = Ta + Tb;

        Td = R0[WS(rs, 3)];

        Te = R0[WS(rs, 7)];

        Tf = Td - Te;

        T1e = Td + Te;

         }

         Tg = FNMS(KP618033988, Tf, Tc);

         T1p = FMA(KP381966011, T1e, T1f);

         TS = FMA(KP618033988, Tc, Tf);

         T1g = FMA(KP381966011, T1f, T1e);

         {

        E T2, T5, T3, T4, T1i, T1j;

        T1 = R0[0];

        T2 = R0[WS(rs, 4)];

        T5 = R0[WS(rs, 6)];

        T3 = R0[WS(rs, 8)];

        T4 = R0[WS(rs, 2)];

        T1i = T2 + T5;

        T1j = T3 + T4;

        T6 = T2 + T3 - T4 - T5;

        T7 = FNMS(KP250000000, T6, T1);

        T1r = FNMS(KP618033988, T1i, T1j);

        T1k = FMA(KP618033988, T1j, T1i);

        T8 = (T3 + T5 - T2) - T4;

         }

         {

        E Tn, Tu, Tt, Tq, TU;

        {

       E Tj, Tk, Tl, Tm;

       Tj = R1[WS(rs, 8)];

       To = R1[WS(rs, 6)];

       Tk = R1[0];

       Tl = R1[WS(rs, 4)];

       Tm = Tk + Tl;

       Tn = Tj - Tm;

       Tu = Tk - Tl;

       Tp = Tj + Tm;

       Tt = To + Tj;

        }

        Tv = FNMS(KP618033988, Tu, Tt);

        TX = FMA(KP618033988, Tt, Tu);

        Tq = FMA(KP809016994, Tp, To);

        Tr = FNMS(KP552786404, Tq, Tn);

        TU = FMA(KP447213595, Tp, Tn);

        TV = FNMS(KP690983005, TU, To);

         }

         {

        E TJ, TE, TI, TZ;

        Tx = R1[WS(rs, 7)];

        {

       E Ty, Tz, TA, TB;

       Ty = R1[WS(rs, 1)];

       TF = R1[WS(rs, 3)];

       Tz = R1[WS(rs, 5)];

       TA = R1[WS(rs, 9)];

       TB = Tz + TA;

       TC = Ty + TB;

       TJ = Tz - TA;

       TE = Ty - TB;

       TI = TF + Ty;

        }

        TD = FMA(KP250000000, TC, Tx);

        T12 = FNMS(KP618033988, TI, TJ);

        TG = FNMS(KP552786404, TF, TE);

        TK = FMA(KP618033988, TJ, TI);

        TZ = FMA(KP447213595, TC, TE);

        T10 = FNMS(KP690983005, TZ, TF);

         }

         {

        E T19, T1w, T1c, T1x, T1a, T1b;

        T19 = T1 + T6;

        T1w = T1f + T1d - T1e;

        T1a = Ti + To - Tp;

        T1b = TC - TF - Tx;

        T1c = T1a + T1b;

        T1x = T1a - T1b;

        Cr[WS(csr, 2)] = FNMS(KP707106781, T1c, T19);

        Ci[WS(csi, 2)] = FMS(KP707106781, T1x, T1w);

        Cr[WS(csr, 7)] = FMA(KP707106781, T1c, T19);

        Ci[WS(csi, 7)] = FMA(KP707106781, T1x, T1w);

         }

         {

        E TT, T15, T1s, T1u, TY, T17, T13, T16;

        {

       E TR, T1q, TW, T11;

       TR = FMA(KP559016994, T8, T7);

       TT = FMA(KP951056516, TS, TR);

       T15 = FNMS(KP951056516, TS, TR);

       T1q = FNMS(KP809016994, T1p, T1d);

       T1s = FNMS(KP951056516, T1r, T1q);

       T1u = FMA(KP951056516, T1r, T1q);

       TW = FNMS(KP809016994, TV, Ti);

       TY = FMA(KP951056516, TX, TW);

       T17 = FNMS(KP951056516, TX, TW);

       T11 = FNMS(KP809016994, T10, Tx);

       T13 = FNMS(KP951056516, T12, T11);

       T16 = FMA(KP951056516, T12, T11);

        }

        {

       E T14, T1v, T18, T1t;

       T14 = TY - T13;

       Cr[WS(csr, 6)] = FNMS(KP707106781, T14, TT);

       Cr[WS(csr, 3)] = FMA(KP707106781, T14, TT);

       T1v = T17 + T16;

       Ci[WS(csi, 6)] = FMS(KP707106781, T1v, T1u);

       Ci[WS(csi, 3)] = FMA(KP707106781, T1v, T1u);

       T18 = T16 - T17;

       Cr[WS(csr, 8)] = FNMS(KP707106781, T18, T15);

       Cr[WS(csr, 1)] = FMA(KP707106781, T18, T15);

       T1t = TY + T13;

       Ci[WS(csi, 8)] = -(FMA(KP707106781, T1t, T1s));

       Ci[WS(csi, 1)] = FNMS(KP707106781, T1t, T1s);

        }

         }

         {

        E Th, TN, T1l, T1n, Tw, TO, TL, TP;

        {

       E T9, T1h, Ts, TH;

       T9 = FNMS(KP559016994, T8, T7);

       Th = FNMS(KP951056516, Tg, T9);

       TN = FMA(KP951056516, Tg, T9);

       T1h = FMA(KP809016994, T1g, T1d);

       T1l = FMA(KP951056516, T1k, T1h);

       T1n = FNMS(KP951056516, T1k, T1h);

       Ts = FNMS(KP559016994, Tr, Ti);

       Tw = FNMS(KP951056516, Tv, Ts);

       TO = FMA(KP951056516, Tv, Ts);

       TH = FNMS(KP559016994, TG, TD);

       TL = FNMS(KP951056516, TK, TH);

       TP = FMA(KP951056516, TK, TH);

        }

        {

       E TM, T1m, TQ, T1o;

       TM = Tw - TL;

       Cr[WS(csr, 9)] = FNMS(KP707106781, TM, Th);

       Cr[0] = FMA(KP707106781, TM, Th);

       T1m = TO + TP;

       Ci[0] = -(FMA(KP707106781, T1m, T1l));

       Ci[WS(csi, 9)] = FNMS(KP707106781, T1m, T1l);

       TQ = TO - TP;

       Cr[WS(csr, 5)] = FNMS(KP707106781, TQ, TN);

       Cr[WS(csr, 4)] = FMA(KP707106781, TQ, TN);

       T1o = Tw + TL;

       Ci[WS(csi, 4)] = -(FMA(KP707106781, T1o, T1n));

       Ci[WS(csi, 5)] = FNMS(KP707106781, T1o, T1n);

        }

         }

    }

     }

}

static const kr2c_desc desc = { 20, "r2cfII_20", { 39, 0, 63, 0 }, &GENUS };

void X(codelet_r2cfII_20) (planner *p) { X(kr2c_register) (p, r2cfII_20, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cfII_20 -dft-II -include rdft/scalar/r2cfII.h */

/*

 * This function contains 102 FP additions, 34 FP multiplications,

 * (or, 86 additions, 18 multiplications, 16 fused multiply/add),

 * 60 stack variables, 13 constants, and 40 memory accesses

 */

#include "rdft/scalar/r2cfII.h"

static void r2cfII_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP572061402, +0.572061402817684297600072783580302076536153377);

     DK(KP218508012, +0.218508012224410535399650602527877556893735408);

     DK(KP309016994, +0.309016994374947424102293417182819058860154590);

     DK(KP809016994, +0.809016994374947424102293417182819058860154590);

     DK(KP559016994, +0.559016994374947424102293417182819058860154590);

     DK(KP951056516, +0.951056516295153572116439333379382143405698634);

     DK(KP587785252, +0.587785252292473129168705954639072768597652438);

     DK(KP250000000, +0.250000000000000000000000000000000000000000000);

     DK(KP176776695, +0.176776695296636881100211090526212259821208984);

     DK(KP395284707, +0.395284707521047416499861693054089816714944392);

     DK(KP672498511, +0.672498511963957326960058968885748755876783111);

     DK(KP415626937, +0.415626937777453428589967464113135184222253485);

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) {

         E T8, TD, Tm, TN, T9, TC, TY, TE, Te, TF, Tl, TK, T12, TL, Tk;

         E TM, T1, T6, Tq, T1l, T1c, Tp, T1f, T1e, T1d, Ty, TW, T1g, T1m, Tx;

         E Tu;

         T8 = R1[WS(rs, 2)];

         TD = KP707106781 * T8;

         Tm = R1[WS(rs, 7)];

         TN = KP707106781 * Tm;

         {

        E Ta, TA, Td, TB, Tb, Tc;

        T9 = R1[WS(rs, 6)];

        Ta = R1[WS(rs, 8)];

        TA = T9 + Ta;

        Tb = R1[0];

        Tc = R1[WS(rs, 4)];

        Td = Tb + Tc;

        TB = Tb - Tc;

        TC = FMA(KP415626937, TA, KP672498511 * TB);

        TY = FNMS(KP415626937, TB, KP672498511 * TA);

        TE = KP395284707 * (Ta - Td);

        Te = Ta + Td;

        TF = KP176776695 * Te;

         }

         {

        E Tg, TJ, Tj, TI, Th, Ti;

        Tg = R1[WS(rs, 1)];

        Tl = R1[WS(rs, 3)];

        TJ = Tg + Tl;

        Th = R1[WS(rs, 5)];

        Ti = R1[WS(rs, 9)];

        Tj = Th + Ti;

        TI = Th - Ti;

        TK = FNMS(KP415626937, TJ, KP672498511 * TI);

        T12 = FMA(KP415626937, TI, KP672498511 * TJ);

        TL = KP395284707 * (Tg - Tj);

        Tk = Tg + Tj;

        TM = KP176776695 * Tk;

         }

         {

        E T2, T5, T3, T4, T1a, T1b;

        T1 = R0[0];

        T2 = R0[WS(rs, 6)];

        T5 = R0[WS(rs, 8)];

        T3 = R0[WS(rs, 2)];

        T4 = R0[WS(rs, 4)];

        T1a = T4 + T2;

        T1b = T5 + T3;

        T6 = T2 + T3 - (T4 + T5);

        Tq = FMA(KP250000000, T6, T1);

        T1l = FNMS(KP951056516, T1b, KP587785252 * T1a);

        T1c = FMA(KP951056516, T1a, KP587785252 * T1b);

        Tp = KP559016994 * (T5 + T2 - (T4 + T3));

         }

         T1f = R0[WS(rs, 5)];

         {

        E Tv, Tw, Ts, Tt;

        Tv = R0[WS(rs, 9)];

        Tw = R0[WS(rs, 1)];

        Tx = Tv - Tw;

        T1e = Tv + Tw;

        Ts = R0[WS(rs, 3)];

        Tt = R0[WS(rs, 7)];

        Tu = Ts - Tt;

        T1d = Ts + Tt;

         }

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

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

         T1g = FMA(KP809016994, T1d, KP309016994 * T1e) + T1f;

         T1m = FNMS(KP809016994, T1e, T1f) - (KP309016994 * T1d);

         {

        E T7, T1r, To, T1q, Tf, Tn;

        T7 = T1 - T6;

        T1r = T1e + T1f - T1d;

        Tf = T8 + (T9 - Te);

        Tn = (Tk - Tl) - Tm;

        To = KP707106781 * (Tf + Tn);

        T1q = KP707106781 * (Tf - Tn);

        Cr[WS(csr, 2)] = T7 - To;

        Ci[WS(csi, 2)] = T1q - T1r;

        Cr[WS(csr, 7)] = T7 + To;

        Ci[WS(csi, 7)] = T1q + T1r;

         }

         {

        E T1h, T1j, TX, T15, T10, T16, T13, T17, TV, TZ, T11;

        T1h = T1c - T1g;

        T1j = T1c + T1g;

        TV = Tq - Tp;

        TX = TV - TW;

        T15 = TV + TW;

        TZ = FMA(KP218508012, T9, TD) + TF - TE;

        T10 = TY + TZ;

        T16 = TZ - TY;

        T11 = FNMS(KP218508012, Tl, TL) - (TM + TN);

        T13 = T11 - T12;

        T17 = T11 + T12;

        {

       E T14, T19, T18, T1i;

       T14 = T10 + T13;

       Cr[WS(csr, 5)] = TX - T14;

       Cr[WS(csr, 4)] = TX + T14;

       T19 = T17 - T16;

       Ci[WS(csi, 5)] = T19 - T1h;

       Ci[WS(csi, 4)] = T19 + T1h;

       T18 = T16 + T17;

       Cr[WS(csr, 9)] = T15 - T18;

       Cr[0] = T15 + T18;

       T1i = T13 - T10;

       Ci[0] = T1i - T1j;

       Ci[WS(csi, 9)] = T1i + T1j;

        }

         }

         {

        E T1n, T1p, Tz, TR, TH, TS, TP, TT, Tr, TG, TO;

        T1n = T1l + T1m;

        T1p = T1m - T1l;

        Tr = Tp + Tq;

        Tz = Tr + Ty;

        TR = Tr - Ty;

        TG = TD + TE + FNMS(KP572061402, T9, TF);

        TH = TC + TG;

        TS = TC - TG;

        TO = TL + TM + FNMS(KP572061402, Tl, TN);

        TP = TK - TO;

        TT = TK + TO;

        {

       E TQ, T1o, TU, T1k;

       TQ = TH + TP;

       Cr[WS(csr, 6)] = Tz - TQ;

       Cr[WS(csr, 3)] = Tz + TQ;

       T1o = TT - TS;

       Ci[WS(csi, 6)] = T1o - T1p;

       Ci[WS(csi, 3)] = T1o + T1p;

       TU = TS + TT;

       Cr[WS(csr, 8)] = TR - TU;

       Cr[WS(csr, 1)] = TR + TU;

       T1k = TP - TH;

       Ci[WS(csi, 8)] = T1k - T1n;

       Ci[WS(csi, 1)] = T1k + T1n;

        }

         }

    }

     }

}

static const kr2c_desc desc = { 20, "r2cfII_20", { 86, 18, 16, 0 }, &GENUS };

void X(codelet_r2cfII_20) (planner *p) { X(kr2c_register) (p, r2cfII_20, &desc);

}

#endif