/*

 * 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 07:01:47 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 15 -name r2cfII_15 -dft-II -include rdft/scalar/r2cfII.h */

/*

 * This function contains 72 FP additions, 41 FP multiplications,

 * (or, 38 additions, 7 multiplications, 34 fused multiply/add),

 * 42 stack variables, 12 constants, and 30 memory accesses

 */

#include "rdft/scalar/r2cfII.h"

static void r2cfII_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP823639103, +0.823639103546331925877420039278190003029660514);

     DK(KP910592997, +0.910592997310029334643087372129977886038870291);

     DK(KP951056516, +0.951056516295153572116439333379382143405698634);

     DK(KP559016994, +0.559016994374947424102293417182819058860154590);

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     DK(KP690983005, +0.690983005625052575897706582817180941139845410);

     DK(KP447213595, +0.447213595499957939281834733746255247088123672);

     DK(KP552786404, +0.552786404500042060718165266253744752911876328);

     DK(KP809016994, +0.809016994374947424102293417182819058860154590);

     DK(KP618033988, +0.618033988749894848204586834365638117720309180);

     DK(KP250000000, +0.250000000000000000000000000000000000000000000);

     {

    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(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) {

         E Ta, Tl, T1, T6, T7, TX, TT, T8, Tg, Th, TM, TZ, Tj, Tz, Tr;

         E Ts, TP, TY, Tu, TC;

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

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

         {

        E T2, T5, T3, T4, TR, TS;

        T1 = R0[0];

        T2 = R0[WS(rs, 3)];

        T5 = R1[WS(rs, 4)];

        T3 = R0[WS(rs, 6)];

        T4 = R1[WS(rs, 1)];

        TR = T2 + T5;

        TS = T3 + T4;

        T6 = T2 + T3 - T4 - T5;

        T7 = FNMS(KP250000000, T6, T1);

        TX = FNMS(KP618033988, TR, TS);

        TT = FMA(KP618033988, TS, TR);

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

         }

         {

        E Tf, TL, TK, Ti, Ty;

        {

       E Tb, Tc, Td, Te;

       Tb = R1[0];

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

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

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

       Te = Tc + Td;

       Tf = Tb - Te;

       TL = Tc - Td;

       Th = Tb + Te;

       TK = Tg + Tb;

        }

        TM = FMA(KP618033988, TL, TK);

        TZ = FNMS(KP618033988, TK, TL);

        Ti = FMA(KP809016994, Th, Tg);

        Tj = FNMS(KP552786404, Ti, Tf);

        Ty = FMA(KP447213595, Th, Tf);

        Tz = FNMS(KP690983005, Ty, Tg);

         }

         {

        E Tq, TO, TN, Tt, TB;

        {

       E Tm, Tn, To, Tp;

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

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

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

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

       Tp = Tn + To;

       Tq = Tm - Tp;

       TO = To - Tn;

       Ts = Tm + Tp;

       TN = Tr + Tm;

        }

        TP = FMA(KP618033988, TO, TN);

        TY = FNMS(KP618033988, TN, TO);

        Tt = FMA(KP809016994, Ts, Tr);

        Tu = FNMS(KP552786404, Tt, Tq);

        TB = FMA(KP447213595, Ts, Tq);

        TC = FNMS(KP690983005, TB, Tr);

         }

         {

        E TF, TG, TH, TI;

        TF = T1 + T6;

        TG = Ts - Tr - Tl;

        TH = Ta + Tg - Th;

        TI = TG + TH;

        Cr[WS(csr, 2)] = FNMS(KP500000000, TI, TF);

        Ci[WS(csi, 2)] = KP866025403 * (TH - TG);

        Cr[WS(csr, 7)] = TF + TI;

         }

         {

        E Tx, T14, T10, T11, TE, T12, TA, TD, T13;

        Tx = FMA(KP559016994, T8, T7);

        T14 = TZ - TY;

        T10 = TY + TZ;

        T11 = FMA(KP500000000, T10, TX);

        TA = FNMS(KP809016994, Tz, Ta);

        TD = FNMS(KP809016994, TC, Tl);

        TE = TA - TD;

        T12 = TD + TA;

        Cr[WS(csr, 1)] = Tx + TE;

        Ci[WS(csi, 1)] = KP951056516 * (T10 - TX);

        Ci[WS(csi, 3)] = KP951056516 * (FNMS(KP910592997, T12, T11));

        Ci[WS(csi, 6)] = -(KP951056516 * (FMA(KP910592997, T12, T11)));

        T13 = FNMS(KP500000000, TE, Tx);

        Cr[WS(csr, 3)] = FNMS(KP823639103, T14, T13);

        Cr[WS(csr, 6)] = FMA(KP823639103, T14, T13);

         }

         {

        E T9, TQ, TU, TV, Tw, TW, Tk, Tv, TJ;

        T9 = FNMS(KP559016994, T8, T7);

        TQ = TM - TP;

        TU = TP + TM;

        TV = FMA(KP500000000, TU, TT);

        Tk = FNMS(KP559016994, Tj, Ta);

        Tv = FNMS(KP559016994, Tu, Tl);

        Tw = Tk - Tv;

        TW = Tv + Tk;

        Cr[WS(csr, 4)] = T9 + Tw;

        Ci[WS(csi, 4)] = KP951056516 * (TT - TU);

        Ci[0] = -(KP951056516 * (FMA(KP910592997, TW, TV)));

        Ci[WS(csi, 5)] = -(KP951056516 * (FNMS(KP910592997, TW, TV)));

        TJ = FNMS(KP500000000, Tw, T9);

        Cr[WS(csr, 5)] = FNMS(KP823639103, TQ, TJ);

        Cr[0] = FMA(KP823639103, TQ, TJ);

         }

    }

     }

}

static const kr2c_desc desc = { 15, "r2cfII_15", { 38, 7, 34, 0 }, &GENUS };

void X(codelet_r2cfII_15) (planner *p) { X(kr2c_register) (p, r2cfII_15, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 15 -name r2cfII_15 -dft-II -include rdft/scalar/r2cfII.h */

/*

 * This function contains 72 FP additions, 33 FP multiplications,

 * (or, 54 additions, 15 multiplications, 18 fused multiply/add),

 * 37 stack variables, 8 constants, and 30 memory accesses

 */

#include "rdft/scalar/r2cfII.h"

static void r2cfII_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     DK(KP809016994, +0.809016994374947424102293417182819058860154590);

     DK(KP309016994, +0.309016994374947424102293417182819058860154590);

     DK(KP250000000, +0.250000000000000000000000000000000000000000000);

     DK(KP559016994, +0.559016994374947424102293417182819058860154590);

     DK(KP587785252, +0.587785252292473129168705954639072768597652438);

     DK(KP951056516, +0.951056516295153572116439333379382143405698634);

     {

    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(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) {

         E T1, T2, Tx, TR, TE, T7, TD, Th, Tm, Tr, TQ, TA, TB, Tf, Te;

         E Tu, TS, Td, TH, TO;

         T1 = R0[WS(rs, 5)];

         {

        E T3, Tv, T6, Tw, T4, T5;

        T2 = R0[WS(rs, 2)];

        T3 = R1[0];

        Tv = T2 + T3;

        T4 = R1[WS(rs, 3)];

        T5 = R1[WS(rs, 6)];

        T6 = T4 + T5;

        Tw = T4 - T5;

        Tx = FMA(KP951056516, Tv, KP587785252 * Tw);

        TR = FNMS(KP587785252, Tv, KP951056516 * Tw);

        TE = KP559016994 * (T3 - T6);

        T7 = T3 + T6;

        TD = KP250000000 * T7;

         }

         {

        E Ti, Tl, Tj, Tk, Tp, Tq;

        Th = R0[0];

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

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

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

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

        Tp = Tk + Ti;

        Tq = Tl + Tj;

        Tm = Ti + Tj - (Tk + Tl);

        Tr = FMA(KP951056516, Tp, KP587785252 * Tq);

        TQ = FNMS(KP951056516, Tq, KP587785252 * Tp);

        TA = FMA(KP250000000, Tm, Th);

        TB = KP559016994 * (Tl + Ti - (Tk + Tj));

         }

         {

        E T9, Tt, Tc, Ts, Ta, Tb, TG;

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

        T9 = R0[WS(rs, 7)];

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

        Tt = T9 + Te;

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

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

        Tc = Ta + Tb;

        Ts = Ta - Tb;

        Tu = FNMS(KP951056516, Tt, KP587785252 * Ts);

        TS = FMA(KP951056516, Ts, KP587785252 * Tt);

        Td = T9 + Tc;

        TG = KP559016994 * (T9 - Tc);

        TH = FNMS(KP309016994, Te, TG) + FNMA(KP250000000, Td, Tf);

        TO = FMS(KP809016994, Te, Tf) + FNMA(KP250000000, Td, TG);

         }

         {

        E Tn, T8, Tg, To;

        Tn = Th - Tm;

        T8 = T1 + T2 - T7;

        Tg = Td - Te - Tf;

        To = T8 + Tg;

        Ci[WS(csi, 2)] = KP866025403 * (T8 - Tg);

        Cr[WS(csr, 2)] = FNMS(KP500000000, To, Tn);

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

         }

         {

        E TM, TX, TT, TV, TP, TU, TN, TW;

        TM = TB + TA;

        TX = KP866025403 * (TR + TS);

        TT = TR - TS;

        TV = FMS(KP500000000, TT, TQ);

        TN = T1 + TE + FNMS(KP809016994, T2, TD);

        TP = TN + TO;

        TU = KP866025403 * (TO - TN);

        Cr[WS(csr, 1)] = TM + TP;

        Ci[WS(csi, 1)] = TQ + TT;

        Ci[WS(csi, 6)] = TU - TV;

        Ci[WS(csi, 3)] = TU + TV;

        TW = FNMS(KP500000000, TP, TM);

        Cr[WS(csr, 3)] = TW - TX;

        Cr[WS(csr, 6)] = TW + TX;

         }

         {

        E Tz, TC, Ty, TK, TI, TL, TF, TJ;

        Tz = KP866025403 * (Tx + Tu);

        TC = TA - TB;

        Ty = Tu - Tx;

        TK = FMS(KP500000000, Ty, Tr);

        TF = FMA(KP309016994, T2, T1) + TD - TE;

        TI = TF + TH;

        TL = KP866025403 * (TH - TF);

        Ci[WS(csi, 4)] = Tr + Ty;

        Cr[WS(csr, 4)] = TC + TI;

        Ci[WS(csi, 5)] = TK - TL;

        Ci[0] = TK + TL;

        TJ = FNMS(KP500000000, TI, TC);

        Cr[0] = Tz + TJ;

        Cr[WS(csr, 5)] = TJ - Tz;

         }

    }

     }

}

static const kr2c_desc desc = { 15, "r2cfII_15", { 54, 15, 18, 0 }, &GENUS };

void X(codelet_r2cfII_15) (planner *p) { X(kr2c_register) (p, r2cfII_15, &desc);

}

#endif