/*

 * 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 Mon Nov 24 06:38:46 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 12 -name r2cf_12 -include rdft/scalar/r2cf.h */

/*

 * This function contains 38 FP additions, 10 FP multiplications,

 * (or, 30 additions, 2 multiplications, 8 fused multiply/add),

 * 21 stack variables, 2 constants, and 24 memory accesses

 */

#include "rdft/scalar/r2cf.h"

static void r2cf_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(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 T5, Tp, Tm, Tk, Ty, Tt, Ta, Tq, Tn, Tf, Tz, Tu, Tl, To;

         {

        E T1, T2, T3, T4;

        T1 = R0[0];

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

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

        T4 = T2 + T3;

        T5 = T1 + T4;

        Tp = FNMS(KP500000000, T4, T1);

        Tm = T3 - T2;

         }

         {

        E Tg, Th, Ti, Tj;

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

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

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

        Tj = Th + Ti;

        Tk = FNMS(KP500000000, Tj, Tg);

        Ty = Ti - Th;

        Tt = Tg + Tj;

         }

         {

        E T6, T7, T8, T9;

        T6 = R0[WS(rs, 3)];

        T7 = R0[WS(rs, 5)];

        T8 = R0[WS(rs, 1)];

        T9 = T7 + T8;

        Ta = T6 + T9;

        Tq = FNMS(KP500000000, T9, T6);

        Tn = T8 - T7;

         }

         {

        E Tb, Tc, Td, Te;

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

        Tc = R1[0];

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

        Te = Tc + Td;

        Tf = FNMS(KP500000000, Te, Tb);

        Tz = Td - Tc;

        Tu = Tb + Te;

         }

         Cr[WS(csr, 3)] = T5 - Ta;

         Ci[WS(csi, 3)] = Tt - Tu;

         Tl = Tf - Tk;

         To = Tm - Tn;

         Ci[WS(csi, 1)] = FMA(KP866025403, To, Tl);

         Ci[WS(csi, 5)] = FNMS(KP866025403, To, Tl);

         {

        E Tx, TA, Tv, Tw;

        Tx = Tp - Tq;

        TA = Ty - Tz;

        Cr[WS(csr, 5)] = FNMS(KP866025403, TA, Tx);

        Cr[WS(csr, 1)] = FMA(KP866025403, TA, Tx);

        Tv = T5 + Ta;

        Tw = Tt + Tu;

        Cr[WS(csr, 6)] = Tv - Tw;

        Cr[0] = Tv + Tw;

         }

         {

        E Tr, Ts, TB, TC;

        Tr = Tp + Tq;

        Ts = Tk + Tf;

        Cr[WS(csr, 2)] = Tr - Ts;

        Cr[WS(csr, 4)] = Tr + Ts;

        TB = Ty + Tz;

        TC = Tm + Tn;

        Ci[WS(csi, 2)] = KP866025403 * (TB - TC);

        Ci[WS(csi, 4)] = KP866025403 * (TC + TB);

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cf_12", { 30, 2, 8, 0 }, &GENUS };

void X(codelet_r2cf_12) (planner *p) { X(kr2c_register) (p, r2cf_12, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 12 -name r2cf_12 -include rdft/scalar/r2cf.h */

/*

 * This function contains 38 FP additions, 8 FP multiplications,

 * (or, 34 additions, 4 multiplications, 4 fused multiply/add),

 * 21 stack variables, 2 constants, and 24 memory accesses

 */

#include "rdft/scalar/r2cf.h"

static void r2cf_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(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 T5, Tp, Tb, Tn, Ty, Tt, Ta, Tq, Tc, Ti, Tz, Tu, Td, To;

         {

        E T1, T2, T3, T4;

        T1 = R0[0];

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

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

        T4 = T2 + T3;

        T5 = T1 + T4;

        Tp = FNMS(KP500000000, T4, T1);

        Tb = T3 - T2;

         }

         {

        E Tj, Tk, Tl, Tm;

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

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

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

        Tm = Tk + Tl;

        Tn = FNMS(KP500000000, Tm, Tj);

        Ty = Tl - Tk;

        Tt = Tj + Tm;

         }

         {

        E T6, T7, T8, T9;

        T6 = R0[WS(rs, 3)];

        T7 = R0[WS(rs, 5)];

        T8 = R0[WS(rs, 1)];

        T9 = T7 + T8;

        Ta = T6 + T9;

        Tq = FNMS(KP500000000, T9, T6);

        Tc = T8 - T7;

         }

         {

        E Te, Tf, Tg, Th;

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

        Tf = R1[0];

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

        Th = Tf + Tg;

        Ti = FNMS(KP500000000, Th, Te);

        Tz = Tg - Tf;

        Tu = Te + Th;

         }

         Cr[WS(csr, 3)] = T5 - Ta;

         Ci[WS(csi, 3)] = Tt - Tu;

         Td = KP866025403 * (Tb - Tc);

         To = Ti - Tn;

         Ci[WS(csi, 1)] = Td + To;

         Ci[WS(csi, 5)] = To - Td;

         {

        E Tx, TA, Tv, Tw;

        Tx = Tp - Tq;

        TA = KP866025403 * (Ty - Tz);

        Cr[WS(csr, 5)] = Tx - TA;

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

        Tv = T5 + Ta;

        Tw = Tt + Tu;

        Cr[WS(csr, 6)] = Tv - Tw;

        Cr[0] = Tv + Tw;

         }

         {

        E Tr, Ts, TB, TC;

        Tr = Tp + Tq;

        Ts = Tn + Ti;

        Cr[WS(csr, 2)] = Tr - Ts;

        Cr[WS(csr, 4)] = Tr + Ts;

        TB = Ty + Tz;

        TC = Tb + Tc;

        Ci[WS(csi, 2)] = KP866025403 * (TB - TC);

        Ci[WS(csi, 4)] = KP866025403 * (TC + TB);

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cf_12", { 34, 4, 4, 0 }, &GENUS };

void X(codelet_r2cf_12) (planner *p) { X(kr2c_register) (p, r2cf_12, &desc);

}

#endif