/*

 * 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 Sep  8 06:41:30 UTC 2024 */

#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 12 -name r2cfII_12 -dft-II -include rdft/scalar/r2cfII.h */

/*

 * This function contains 45 FP additions, 24 FP multiplications,

 * (or, 21 additions, 0 multiplications, 24 fused multiply/add),

 * 28 stack variables, 3 constants, and 24 memory accesses

 */

#include "rdft/scalar/r2cfII.h"

static void r2cfII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     {

    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(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) {

         E Tx, Ty, T8, Tz, Tl, Tm, Tv, T5, TA, Tt, Te, Tf, Tu, T6, T7;

         E Tw, TF, TG;

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

         T6 = R0[WS(rs, 5)];

         T7 = R0[WS(rs, 1)];

         Ty = T6 + T7;

         T8 = T6 - T7;

         Tz = FMA(KP500000000, Ty, Tx);

         {

        E Th, Ti, Tj, Tk;

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

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

        Tj = R1[0];

        Tk = Ti - Tj;

        Tl = FMA(KP500000000, Tk, Th);

        Tm = Ti + Tj;

        Tv = Ti - Tj - Th;

         }

         {

        E T1, T2, T3, T4;

        T1 = R0[0];

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

        T3 = R0[WS(rs, 4)];

        T4 = T2 - T3;

        T5 = FMA(KP500000000, T4, T1);

        TA = T3 + T2;

        Tt = T1 + T3 - T2;

         }

         {

        E Ta, Tb, Tc, Td;

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

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

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

        Td = Tb - Tc;

        Te = FMA(KP500000000, Td, Ta);

        Tf = Tc + Tb;

        Tu = Ta + Tc - Tb;

         }

         Tw = Tu + Tv;

         Cr[WS(csr, 1)] = FNMS(KP707106781, Tw, Tt);

         Cr[WS(csr, 4)] = FMA(KP707106781, Tw, Tt);

         TF = Tx - Ty;

         TG = Tv - Tu;

         Ci[WS(csi, 4)] = FMS(KP707106781, TG, TF);

         Ci[WS(csi, 1)] = FMA(KP707106781, TG, TF);

         {

        E T9, TD, To, TE, Tg, Tn;

        T9 = FNMS(KP866025403, T8, T5);

        TD = FNMS(KP866025403, TA, Tz);

        Tg = FNMS(KP866025403, Tf, Te);

        Tn = FNMS(KP866025403, Tm, Tl);

        To = Tg - Tn;

        TE = Tg + Tn;

        Cr[WS(csr, 5)] = FNMS(KP707106781, To, T9);

        Ci[WS(csi, 3)] = FMA(KP707106781, TE, TD);

        Cr[0] = FMA(KP707106781, To, T9);

        Ci[WS(csi, 2)] = FMS(KP707106781, TE, TD);

         }

         {

        E Tp, TB, Ts, TC, Tq, Tr;

        Tp = FMA(KP866025403, T8, T5);

        TB = FMA(KP866025403, TA, Tz);

        Tq = FMA(KP866025403, Tm, Tl);

        Tr = FMA(KP866025403, Tf, Te);

        Ts = Tq - Tr;

        TC = Tr + Tq;

        Cr[WS(csr, 3)] = FNMS(KP707106781, Ts, Tp);

        Ci[WS(csi, 5)] = FNMS(KP707106781, TC, TB);

        Cr[WS(csr, 2)] = FMA(KP707106781, Ts, Tp);

        Ci[0] = -(FMA(KP707106781, TC, TB));

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cfII_12", { 21, 0, 24, 0 }, &GENUS };

void X(codelet_r2cfII_12) (planner *p) { X(kr2c_register) (p, r2cfII_12, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 12 -name r2cfII_12 -dft-II -include rdft/scalar/r2cfII.h */

/*

 * This function contains 43 FP additions, 12 FP multiplications,

 * (or, 39 additions, 8 multiplications, 4 fused multiply/add),

 * 28 stack variables, 5 constants, and 24 memory accesses

 */

#include "rdft/scalar/r2cfII.h"

static void r2cfII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP353553390, +0.353553390593273762200422181052424519642417969);

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     DK(KP612372435, +0.612372435695794524549321018676472847991486870);

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     {

    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(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) {

         E Tx, Tg, T4, Tz, Ty, Tj, TA, T9, Tm, Tl, Te, Tp, To, Tf, TE;

         E TF;

         {

        E T1, T3, T2, Th, Ti;

        T1 = R0[0];

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

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

        Tx = KP866025403 * (T2 + T3);

        Tg = FMA(KP500000000, T3 - T2, T1);

        T4 = T1 + T2 - T3;

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

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

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

        Ty = Th + Ti;

        Tj = KP866025403 * (Th - Ti);

        TA = FMA(KP500000000, Ty, Tz);

         }

         {

        E T5, T6, T7, T8;

        T5 = R1[WS(rs, 1)];

        T6 = R1[WS(rs, 5)];

        T7 = R1[WS(rs, 3)];

        T8 = T6 - T7;

        T9 = T5 + T8;

        Tm = KP612372435 * (T6 + T7);

        Tl = FNMS(KP353553390, T8, KP707106781 * T5);

         }

         {

        E Td, Ta, Tb, Tc;

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

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

        Tb = R1[0];

        Tc = Ta - Tb;

        Te = Tc - Td;

        Tp = FMA(KP353553390, Tc, KP707106781 * Td);

        To = KP612372435 * (Ta + Tb);

         }

         Tf = KP707106781 * (T9 + Te);

         Cr[WS(csr, 1)] = T4 - Tf;

         Cr[WS(csr, 4)] = T4 + Tf;

         TE = KP707106781 * (Te - T9);

         TF = Tz - Ty;

         Ci[WS(csi, 4)] = TE - TF;

         Ci[WS(csi, 1)] = TE + TF;

         {

        E Tk, TB, Tr, Tw, Tn, Tq;

        Tk = Tg - Tj;

        TB = Tx - TA;

        Tn = Tl - Tm;

        Tq = To - Tp;

        Tr = Tn + Tq;

        Tw = Tn - Tq;

        Cr[WS(csr, 5)] = Tk - Tr;

        Ci[WS(csi, 2)] = Tw + TB;

        Cr[0] = Tk + Tr;

        Ci[WS(csi, 3)] = Tw - TB;

         }

         {

        E Ts, TD, Tv, TC, Tt, Tu;

        Ts = Tg + Tj;

        TD = Tx + TA;

        Tt = To + Tp;

        Tu = Tm + Tl;

        Tv = Tt - Tu;

        TC = Tu + Tt;

        Cr[WS(csr, 3)] = Ts - Tv;

        Ci[WS(csi, 5)] = TD - TC;

        Cr[WS(csr, 2)] = Ts + Tv;

        Ci[0] = -(TC + TD);

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cfII_12", { 39, 8, 4, 0 }, &GENUS };

void X(codelet_r2cfII_12) (planner *p) { X(kr2c_register) (p, r2cfII_12, &desc);

}

#endif