SV platform dependency builds

/*

 * 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 Thu May 24 08:04:29 EDT 2018 */

#include "dft/codelet-dft.h"

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

/* Generated by: ../../../genfft/gen_twidsq.native -fma -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 2 -name q1_2 -include dft/scalar/q.h */

/*

 * This function contains 12 FP additions, 8 FP multiplications,

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

 * 17 stack variables, 0 constants, and 16 memory accesses

 */

#include "dft/scalar/q.h"

static void q1_2(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms)

{

     {

          INT m;

          for (m = mb, W = W + (mb * 2); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(0, vs)) {

               E T1, T2, T4, T7, T8, T9, Tb, Tc, Te, Th, Ti, Tj;

               T1 = rio[0];

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

               T4 = T1 - T2;

               T7 = iio[0];

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

               T9 = T7 - T8;

               Tb = rio[WS(vs, 1)];

               Tc = rio[WS(vs, 1) + WS(rs, 1)];

               Te = Tb - Tc;

               Th = iio[WS(vs, 1)];

               Ti = iio[WS(vs, 1) + WS(rs, 1)];

               Tj = Th - Ti;

               rio[0] = T1 + T2;

               iio[0] = T7 + T8;

               rio[WS(rs, 1)] = Tb + Tc;

               iio[WS(rs, 1)] = Th + Ti;

               {

                    E Tf, Tk, Td, Tg;

                    Td = W[0];

                    Tf = Td * Te;

                    Tk = Td * Tj;

                    Tg = W[1];

                    rio[WS(vs, 1) + WS(rs, 1)] = FMA(Tg, Tj, Tf);

                    iio[WS(vs, 1) + WS(rs, 1)] = FNMS(Tg, Te, Tk);

               }

               {

                    E T5, Ta, T3, T6;

                    T3 = W[0];

                    T5 = T3 * T4;

                    Ta = T3 * T9;

                    T6 = W[1];

                    rio[WS(vs, 1)] = FMA(T6, T9, T5);

                    iio[WS(vs, 1)] = FNMS(T6, T4, Ta);

               }

          }

     }

}

static const tw_instr twinstr[] = {

     {TW_FULL, 0, 2},

     {TW_NEXT, 1, 0}

};

static const ct_desc desc = { 2, "q1_2", twinstr, &GENUS, {8, 4, 4, 0}, 0, 0, 0 };

void X(codelet_q1_2) (planner *p) {

     X(kdft_difsq_register) (p, q1_2, &desc);

}

#else

/* Generated by: ../../../genfft/gen_twidsq.native -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 2 -name q1_2 -include dft/scalar/q.h */

/*

 * This function contains 12 FP additions, 8 FP multiplications,

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

 * 17 stack variables, 0 constants, and 16 memory accesses

 */

#include "dft/scalar/q.h"

static void q1_2(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms)

{

     {

          INT m;

          for (m = mb, W = W + (mb * 2); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(0, vs)) {

               E T1, T2, T4, T6, T7, T8, T9, Ta, Tc, Te, Tf, Tg;

               T1 = rio[0];

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

               T4 = T1 - T2;

               T6 = iio[0];

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

               T8 = T6 - T7;

               T9 = rio[WS(vs, 1)];

               Ta = rio[WS(vs, 1) + WS(rs, 1)];

               Tc = T9 - Ta;

               Te = iio[WS(vs, 1)];

               Tf = iio[WS(vs, 1) + WS(rs, 1)];

               Tg = Te - Tf;

               rio[0] = T1 + T2;

               iio[0] = T6 + T7;

               rio[WS(rs, 1)] = T9 + Ta;

               iio[WS(rs, 1)] = Te + Tf;

               {

                    E Tb, Td, T3, T5;

                    Tb = W[0];

                    Td = W[1];

                    rio[WS(vs, 1) + WS(rs, 1)] = FMA(Tb, Tc, Td * Tg);

                    iio[WS(vs, 1) + WS(rs, 1)] = FNMS(Td, Tc, Tb * Tg);

                    T3 = W[0];

                    T5 = W[1];

                    rio[WS(vs, 1)] = FMA(T3, T4, T5 * T8);

                    iio[WS(vs, 1)] = FNMS(T5, T4, T3 * T8);

               }

          }

     }

}

static const tw_instr twinstr[] = {

     {TW_FULL, 0, 2},

     {TW_NEXT, 1, 0}

};

static const ct_desc desc = { 2, "q1_2", twinstr, &GENUS, {8, 4, 4, 0}, 0, 0, 0 };

void X(codelet_q1_2) (planner *p) {

     X(kdft_difsq_register) (p, q1_2, &desc);

}

#endif