/*

 * 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 07:02:43 UTC 2025 */

#include "rdft/codelet-rdft.h"

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

/* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cbIII_12 -dft-III -include rdft/scalar/r2cbIII.h */

/*

 * This function contains 42 FP additions, 20 FP multiplications,

 * (or, 30 additions, 8 multiplications, 12 fused multiply/add),

 * 25 stack variables, 4 constants, and 24 memory accesses

 */

#include "rdft/scalar/r2cbIII.h"

static void r2cbIII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     DK(KP1_732050807, +1.732050807568877293527446341505872366942805254);

     DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);

     DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) {

         E T5, Tx, Tb, Te, Tw, Ts, Ta, TA, Tg, Tj, Tz, Tp, Tt, Tu;

         {

        E T1, T2, T3, T4;

        T1 = Cr[WS(csr, 1)];

        T2 = Cr[WS(csr, 5)];

        T3 = Cr[WS(csr, 2)];

        T4 = T2 + T3;

        T5 = T1 + T4;

        Tx = T2 - T3;

        Tb = FNMS(KP2_000000000, T1, T4);

         }

         {

        E Tq, Tc, Td, Tr;

        Tq = Ci[WS(csi, 1)];

        Tc = Ci[WS(csi, 5)];

        Td = Ci[WS(csi, 2)];

        Tr = Td - Tc;

        Te = Tc + Td;

        Tw = FMA(KP2_000000000, Tq, Tr);

        Ts = Tq - Tr;

         }

         {

        E T6, T7, T8, T9;

        T6 = Cr[WS(csr, 4)];

        T7 = Cr[0];

        T8 = Cr[WS(csr, 3)];

        T9 = T7 + T8;

        Ta = T6 + T9;

        TA = T7 - T8;

        Tg = FNMS(KP2_000000000, T6, T9);

         }

         {

        E To, Th, Ti, Tn;

        To = Ci[WS(csi, 4)];

        Th = Ci[0];

        Ti = Ci[WS(csi, 3)];

        Tn = Ti - Th;

        Tj = Th + Ti;

        Tz = FMA(KP2_000000000, To, Tn);

        Tp = Tn - To;

         }

         R0[0] = KP2_000000000 * (T5 + Ta);

         R0[WS(rs, 3)] = KP2_000000000 * (Ts + Tp);

         Tt = Tp - Ts;

         Tu = T5 - Ta;

         R1[WS(rs, 1)] = KP1_414213562 * (Tt - Tu);

         R1[WS(rs, 4)] = KP1_414213562 * (Tu + Tt);

         {

        E Tf, Tk, Tv, Ty, TB, TC;

        Tf = FMA(KP1_732050807, Te, Tb);

        Tk = FNMS(KP1_732050807, Tj, Tg);

        Tv = Tk - Tf;

        Ty = FMA(KP1_732050807, Tx, Tw);

        TB = FNMS(KP1_732050807, TA, Tz);

        TC = Ty + TB;

        R0[WS(rs, 2)] = Tf + Tk;

        R0[WS(rs, 5)] = TB - Ty;

        R1[0] = KP707106781 * (Tv - TC);

        R1[WS(rs, 3)] = KP707106781 * (Tv + TC);

         }

         {

        E Tl, Tm, TF, TD, TE, TG;

        Tl = FNMS(KP1_732050807, Te, Tb);

        Tm = FMA(KP1_732050807, Tj, Tg);

        TF = Tl - Tm;

        TD = FMA(KP1_732050807, TA, Tz);

        TE = FNMS(KP1_732050807, Tx, Tw);

        TG = TE + TD;

        R0[WS(rs, 4)] = -(Tl + Tm);

        R1[WS(rs, 2)] = KP707106781 * (TF + TG);

        R0[WS(rs, 1)] = TD - TE;

        R1[WS(rs, 5)] = KP707106781 * (TF - TG);

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cbIII_12", { 30, 8, 12, 0 }, &GENUS };

void X(codelet_r2cbIII_12) (planner *p) { X(kr2c_register) (p, r2cbIII_12, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cbIII_12 -dft-III -include rdft/scalar/r2cbIII.h */

/*

 * This function contains 42 FP additions, 20 FP multiplications,

 * (or, 38 additions, 16 multiplications, 4 fused multiply/add),

 * 25 stack variables, 4 constants, and 24 memory accesses

 */

#include "rdft/scalar/r2cbIII.h"

static void r2cbIII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);

     DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);

     DK(KP500000000, +0.500000000000000000000000000000000000000000000);

     DK(KP866025403, +0.866025403784438646763723170752936183471402627);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) {

         E T5, Tw, Tb, Te, Tx, Ts, Ta, TA, Tg, Tj, Tz, Tp, Tt, Tu;

         {

        E T1, T2, T3, T4;

        T1 = Cr[WS(csr, 1)];

        T2 = Cr[WS(csr, 5)];

        T3 = Cr[WS(csr, 2)];

        T4 = T2 + T3;

        T5 = T1 + T4;

        Tw = KP866025403 * (T2 - T3);

        Tb = FNMS(KP500000000, T4, T1);

         }

         {

        E Tq, Tc, Td, Tr;

        Tq = Ci[WS(csi, 1)];

        Tc = Ci[WS(csi, 5)];

        Td = Ci[WS(csi, 2)];

        Tr = Td - Tc;

        Te = KP866025403 * (Tc + Td);

        Tx = FMA(KP500000000, Tr, Tq);

        Ts = Tq - Tr;

         }

         {

        E T6, T7, T8, T9;

        T6 = Cr[WS(csr, 4)];

        T7 = Cr[0];

        T8 = Cr[WS(csr, 3)];

        T9 = T7 + T8;

        Ta = T6 + T9;

        TA = KP866025403 * (T7 - T8);

        Tg = FNMS(KP500000000, T9, T6);

         }

         {

        E To, Th, Ti, Tn;

        To = Ci[WS(csi, 4)];

        Th = Ci[0];

        Ti = Ci[WS(csi, 3)];

        Tn = Ti - Th;

        Tj = KP866025403 * (Th + Ti);

        Tz = FMA(KP500000000, Tn, To);

        Tp = Tn - To;

         }

         R0[0] = KP2_000000000 * (T5 + Ta);

         R0[WS(rs, 3)] = KP2_000000000 * (Ts + Tp);

         Tt = Tp - Ts;

         Tu = T5 - Ta;

         R1[WS(rs, 1)] = KP1_414213562 * (Tt - Tu);

         R1[WS(rs, 4)] = KP1_414213562 * (Tu + Tt);

         {

        E Tf, Tk, Tv, Ty, TB, TC;

        Tf = Tb - Te;

        Tk = Tg + Tj;

        Tv = Tf - Tk;

        Ty = Tw + Tx;

        TB = Tz - TA;

        TC = Ty + TB;

        R0[WS(rs, 2)] = -(KP2_000000000 * (Tf + Tk));

        R0[WS(rs, 5)] = KP2_000000000 * (TB - Ty);

        R1[0] = KP1_414213562 * (Tv - TC);

        R1[WS(rs, 3)] = KP1_414213562 * (Tv + TC);

         }

         {

        E Tl, Tm, TF, TD, TE, TG;

        Tl = Tb + Te;

        Tm = Tg - Tj;

        TF = Tm - Tl;

        TD = TA + Tz;

        TE = Tx - Tw;

        TG = TE + TD;

        R0[WS(rs, 4)] = KP2_000000000 * (Tl + Tm);

        R1[WS(rs, 2)] = KP1_414213562 * (TF + TG);

        R0[WS(rs, 1)] = KP2_000000000 * (TD - TE);

        R1[WS(rs, 5)] = KP1_414213562 * (TF - TG);

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cbIII_12", { 38, 16, 4, 0 }, &GENUS };

void X(codelet_r2cbIII_12) (planner *p) { X(kr2c_register) (p, r2cbIII_12, &desc);

}

#endif