/*

 * 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 Oct 10 06:59:24 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 r2cb_12 -include rdft/scalar/r2cb.h */

/*

 * This function contains 38 FP additions, 16 FP multiplications,

 * (or, 22 additions, 0 multiplications, 16 fused multiply/add),

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

 */

#include "rdft/scalar/r2cb.h"

static void r2cb_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP1_732050807, +1.732050807568877293527446341505872366942805254);

     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 T8, Tb, Tk, Tz, Tu, Tv, Tn, Ty, T3, Tp, Tf, T6, Tq, Ti;

         {

        E T9, Ta, Tl, Tm;

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

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

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

        Tb = T9 + Ta;

        Tk = FNMS(KP2_000000000, T8, Tb);

        Tz = T9 - Ta;

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

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

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

        Tv = Tl + Tm;

        Tn = Tl - Tm;

        Ty = FMA(KP2_000000000, Tu, Tv);

         }

         {

        E Te, T1, T2, Td;

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

        T1 = Cr[0];

        T2 = Cr[WS(csr, 4)];

        Td = T1 - T2;

        T3 = FMA(KP2_000000000, T2, T1);

        Tp = FNMS(KP1_732050807, Te, Td);

        Tf = FMA(KP1_732050807, Te, Td);

         }

         {

        E Th, T4, T5, Tg;

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

        T4 = Cr[WS(csr, 6)];

        T5 = Cr[WS(csr, 2)];

        Tg = T4 - T5;

        T6 = FMA(KP2_000000000, T5, T4);

        Tq = FMA(KP1_732050807, Th, Tg);

        Ti = FNMS(KP1_732050807, Th, Tg);

         }

         {

        E T7, Tc, Tx, TA;

        T7 = T3 + T6;

        Tc = T8 + Tb;

        R0[WS(rs, 3)] = FNMS(KP2_000000000, Tc, T7);

        R0[0] = FMA(KP2_000000000, Tc, T7);

        {

       E Tj, To, TB, TC;

       Tj = Tf + Ti;

       To = FMA(KP1_732050807, Tn, Tk);

       R0[WS(rs, 1)] = Tj + To;

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

       TB = Tf - Ti;

       TC = FNMS(KP1_732050807, Tz, Ty);

       R1[WS(rs, 2)] = TB - TC;

       R1[WS(rs, 5)] = TB + TC;

        }

        Tx = Tp - Tq;

        TA = FMA(KP1_732050807, Tz, Ty);

        R1[0] = Tx - TA;

        R1[WS(rs, 3)] = Tx + TA;

        {

       E Tt, Tw, Tr, Ts;

       Tt = T3 - T6;

       Tw = Tu - Tv;

       R1[WS(rs, 4)] = FNMS(KP2_000000000, Tw, Tt);

       R1[WS(rs, 1)] = FMA(KP2_000000000, Tw, Tt);

       Tr = Tp + Tq;

       Ts = FNMS(KP1_732050807, Tn, Tk);

       R0[WS(rs, 5)] = Tr + Ts;

       R0[WS(rs, 2)] = Tr - Ts;

        }

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cb_12", { 22, 0, 16, 0 }, &GENUS };

void X(codelet_r2cb_12) (planner *p) { X(kr2c_register) (p, r2cb_12, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cb_12 -include rdft/scalar/r2cb.h */

/*

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

 * (or, 34 additions, 6 multiplications, 4 fused multiply/add),

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

 */

#include "rdft/scalar/r2cb.h"

static void r2cb_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP1_732050807, +1.732050807568877293527446341505872366942805254);

     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 T8, Tb, Tm, TA, Tw, Tx, Tp, TB, T3, Tr, Tg, T6, Ts, Tk;

         {

        E T9, Ta, Tn, To;

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

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

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

        Tb = T9 + Ta;

        Tm = FMS(KP2_000000000, T8, Tb);

        TA = KP1_732050807 * (T9 - Ta);

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

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

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

        Tx = Tn + To;

        Tp = KP1_732050807 * (Tn - To);

        TB = FMA(KP2_000000000, Tw, Tx);

         }

         {

        E Tf, T1, T2, Td, Te;

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

        Tf = KP1_732050807 * Te;

        T1 = Cr[0];

        T2 = Cr[WS(csr, 4)];

        Td = T1 - T2;

        T3 = FMA(KP2_000000000, T2, T1);

        Tr = Td - Tf;

        Tg = Td + Tf;

         }

         {

        E Tj, T4, T5, Th, Ti;

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

        Tj = KP1_732050807 * Ti;

        T4 = Cr[WS(csr, 6)];

        T5 = Cr[WS(csr, 2)];

        Th = T4 - T5;

        T6 = FMA(KP2_000000000, T5, T4);

        Ts = Th + Tj;

        Tk = Th - Tj;

         }

         {

        E T7, Tc, Tz, TC;

        T7 = T3 + T6;

        Tc = KP2_000000000 * (T8 + Tb);

        R0[WS(rs, 3)] = T7 - Tc;

        R0[0] = T7 + Tc;

        {

       E Tl, Tq, TD, TE;

       Tl = Tg + Tk;

       Tq = Tm - Tp;

       R0[WS(rs, 1)] = Tl - Tq;

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

       TD = Tg - Tk;

       TE = TB - TA;

       R1[WS(rs, 2)] = TD - TE;

       R1[WS(rs, 5)] = TD + TE;

        }

        Tz = Tr - Ts;

        TC = TA + TB;

        R1[0] = Tz - TC;

        R1[WS(rs, 3)] = Tz + TC;

        {

       E Tv, Ty, Tt, Tu;

       Tv = T3 - T6;

       Ty = KP2_000000000 * (Tw - Tx);

       R1[WS(rs, 4)] = Tv - Ty;

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

       Tt = Tr + Ts;

       Tu = Tm + Tp;

       R0[WS(rs, 5)] = Tt - Tu;

       R0[WS(rs, 2)] = Tt + Tu;

        }

         }

    }

     }

}

static const kr2c_desc desc = { 12, "r2cb_12", { 34, 6, 4, 0 }, &GENUS };

void X(codelet_r2cb_12) (planner *p) { X(kr2c_register) (p, r2cb_12, &desc);

}

#endif