/*

 * 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 06:41:09 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 6 -name r2cf_6 -include rdft/scalar/r2cf.h */

/*

 * This function contains 14 FP additions, 4 FP multiplications,

 * (or, 12 additions, 2 multiplications, 2 fused multiply/add),

 * 17 stack variables, 2 constants, and 12 memory accesses

 */

#include "rdft/scalar/r2cf.h"

static void r2cf_6(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);

     {

    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(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) {

         E T3, Td, T9, Tc, T6, Tb, T1, T2, Ta, Te;

         T1 = R0[0];

         T2 = R1[WS(rs, 1)];

         T3 = T1 - T2;

         Td = T1 + T2;

         {

        E T7, T8, T4, T5;

        T7 = R0[WS(rs, 2)];

        T8 = R1[0];

        T9 = T7 - T8;

        Tc = T7 + T8;

        T4 = R0[WS(rs, 1)];

        T5 = R1[WS(rs, 2)];

        T6 = T4 - T5;

        Tb = T4 + T5;

         }

         Ci[WS(csi, 1)] = KP866025403 * (T9 - T6);

         Ta = T6 + T9;

         Cr[WS(csr, 1)] = FNMS(KP500000000, Ta, T3);

         Cr[WS(csr, 3)] = T3 + Ta;

         Ci[WS(csi, 2)] = KP866025403 * (Tb - Tc);

         Te = Tb + Tc;

         Cr[WS(csr, 2)] = FNMS(KP500000000, Te, Td);

         Cr[0] = Td + Te;

    }

     }

}

static const kr2c_desc desc = { 6, "r2cf_6", { 12, 2, 2, 0 }, &GENUS };

void X(codelet_r2cf_6) (planner *p) { X(kr2c_register) (p, r2cf_6, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 6 -name r2cf_6 -include rdft/scalar/r2cf.h */

/*

 * This function contains 14 FP additions, 4 FP multiplications,

 * (or, 12 additions, 2 multiplications, 2 fused multiply/add),

 * 17 stack variables, 2 constants, and 12 memory accesses

 */

#include "rdft/scalar/r2cf.h"

static void r2cf_6(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);

     {

    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(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) {

         E T3, Td, T9, Tc, T6, Tb, T1, T2, Ta, Te;

         T1 = R0[0];

         T2 = R1[WS(rs, 1)];

         T3 = T1 - T2;

         Td = T1 + T2;

         {

        E T7, T8, T4, T5;

        T7 = R0[WS(rs, 2)];

        T8 = R1[0];

        T9 = T7 - T8;

        Tc = T7 + T8;

        T4 = R0[WS(rs, 1)];

        T5 = R1[WS(rs, 2)];

        T6 = T4 - T5;

        Tb = T4 + T5;

         }

         Ci[WS(csi, 1)] = KP866025403 * (T9 - T6);

         Ta = T6 + T9;

         Cr[WS(csr, 1)] = FNMS(KP500000000, Ta, T3);

         Cr[WS(csr, 3)] = T3 + Ta;

         Ci[WS(csi, 2)] = KP866025403 * (Tb - Tc);

         Te = Tb + Tc;

         Cr[WS(csr, 2)] = FNMS(KP500000000, Te, Td);

         Cr[0] = Td + Te;

    }

     }

}

static const kr2c_desc desc = { 6, "r2cf_6", { 12, 2, 2, 0 }, &GENUS };

void X(codelet_r2cf_6) (planner *p) { X(kr2c_register) (p, r2cf_6, &desc);

}

#endif