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n1bv_14.c

/*
 * Copyright (c) 2003, 2006 Matteo Frigo
 * Copyright (c) 2003, 2006 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

/* This file was automatically generated --- DO NOT EDIT */
/* Generated on Sat Jul  1 14:28:49 EDT 2006 */

#include "codelet-dft.h"

#ifdef HAVE_FMA

/* Generated by: ../../../genfft/gen_notw_c -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n1bv_14 -include n1b.h */

/*
 * This function contains 74 FP additions, 48 FP multiplications,
 * (or, 32 additions, 6 multiplications, 42 fused multiply/add),
 * 63 stack variables, and 28 memory accesses
 */
/*
 * Generator Id's : 
 * $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
 * $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
 * $Id: gen_notw_c.ml,v 1.17 2006-02-12 23:34:12 athena Exp $
 */

#include "n1b.h"

static void n1bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
     DVK(KP900968867, +0.900968867902419126236102319507445051165919162);
     DVK(KP801937735, +0.801937735804838252472204639014890102331838324);
     DVK(KP974927912, +0.974927912181823607018131682993931217232785801);
     DVK(KP692021471, +0.692021471630095869627814897002069140197260599);
     DVK(KP554958132, +0.554958132087371191422194871006410481067288862);
     DVK(KP356895867, +0.356895867892209443894399510021300583399127187);
     INT i;
     const R *xi;
     R *xo;
     xi = ii;
     xo = io;
     for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) {
        V TH, T3, TP, Tn, Ta, Tu, TU, TK, TO, Tk, TM, Tg, TL, Td, T1;
        V T2;
        T1 = LD(&(xi[0]), ivs, &(xi[0]));
        T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
        {
             V Ti, TI, T6, TJ, T9, Tj, Te, Tf, Tb, Tc;
             {
                V T4, T5, T7, T8, Tl, Tm;
                T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
                T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
                T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
                T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
                Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
                Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
                Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
                TH = VADD(T1, T2);
                T3 = VSUB(T1, T2);
                TI = VADD(T4, T5);
                T6 = VSUB(T4, T5);
                TJ = VADD(T7, T8);
                T9 = VSUB(T7, T8);
                TP = VADD(Tl, Tm);
                Tn = VSUB(Tl, Tm);
                Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
                Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
                Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
                Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
                Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
             }
             Ta = VADD(T6, T9);
             Tu = VSUB(T6, T9);
             TU = VSUB(TI, TJ);
             TK = VADD(TI, TJ);
             TO = VADD(Ti, Tj);
             Tk = VSUB(Ti, Tj);
             TM = VADD(Te, Tf);
             Tg = VSUB(Te, Tf);
             TL = VADD(Tb, Tc);
             Td = VSUB(Tb, Tc);
        }
        {
             V T13, TG, TY, T18, TB, Tw, TT, Tz, T11, T16, TE, Tr, TV, TQ;
             TV = VSUB(TP, TO);
             TQ = VADD(TO, TP);
             {
                V Ts, To, TW, TN;
                Ts = VSUB(Tk, Tn);
                To = VADD(Tk, Tn);
                TW = VSUB(TM, TL);
                TN = VADD(TL, TM);
                {
                   V Tt, Th, TR, T12;
                   Tt = VSUB(Td, Tg);
                   Th = VADD(Td, Tg);
                   TR = VFNMS(LDK(KP356895867), TK, TQ);
                   T12 = VFNMS(LDK(KP554958132), TV, TU);
                   {
                        V Tx, TF, TZ, T14;
                        Tx = VFNMS(LDK(KP356895867), Ta, To);
                        TF = VFMA(LDK(KP554958132), Ts, Tu);
                        ST(&(xo[0]), VADD(TH, VADD(TK, VADD(TN, TQ))), ovs, &(xo[0]));
                        TZ = VFNMS(LDK(KP356895867), TN, TK);
                        T14 = VFNMS(LDK(KP356895867), TQ, TN);
                        {
                           V TX, T17, TC, Tp;
                           TX = VFMA(LDK(KP554958132), TW, TV);
                           T17 = VFMA(LDK(KP554958132), TU, TW);
                           ST(&(xo[WS(os, 7)]), VADD(T3, VADD(Ta, VADD(Th, To))), ovs, &(xo[WS(os, 1)]));
                           TC = VFNMS(LDK(KP356895867), Th, Ta);
                           Tp = VFNMS(LDK(KP356895867), To, Th);
                           {
                              V TA, Tv, TS, Ty;
                              TA = VFMA(LDK(KP554958132), Tt, Ts);
                              Tv = VFNMS(LDK(KP554958132), Tu, Tt);
                              TS = VFNMS(LDK(KP692021471), TR, TN);
                              T13 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T12, TW));
                              Ty = VFNMS(LDK(KP692021471), Tx, Th);
                              TG = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TF, Tt));
                              {
                                   V T10, T15, TD, Tq;
                                   T10 = VFNMS(LDK(KP692021471), TZ, TQ);
                                   T15 = VFNMS(LDK(KP692021471), T14, TK);
                                   TY = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TX, TU));
                                   T18 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T17, TV));
                                   TD = VFNMS(LDK(KP692021471), TC, To);
                                   Tq = VFNMS(LDK(KP692021471), Tp, Ta);
                                   TB = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TA, Tu));
                                   Tw = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tv, Ts));
                                   TT = VFNMS(LDK(KP900968867), TS, TH);
                                   Tz = VFNMS(LDK(KP900968867), Ty, T3);
                                   T11 = VFNMS(LDK(KP900968867), T10, TH);
                                   T16 = VFNMS(LDK(KP900968867), T15, TH);
                                   TE = VFNMS(LDK(KP900968867), TD, T3);
                                   Tr = VFNMS(LDK(KP900968867), Tq, T3);
                              }
                           }
                        }
                   }
                }
             }
             ST(&(xo[WS(os, 2)]), VFMAI(TY, TT), ovs, &(xo[0]));
             ST(&(xo[WS(os, 12)]), VFNMSI(TY, TT), ovs, &(xo[0]));
             ST(&(xo[WS(os, 9)]), VFMAI(TB, Tz), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 5)]), VFNMSI(TB, Tz), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 6)]), VFMAI(T13, T11), ovs, &(xo[0]));
             ST(&(xo[WS(os, 8)]), VFNMSI(T13, T11), ovs, &(xo[0]));
             ST(&(xo[WS(os, 4)]), VFMAI(T18, T16), ovs, &(xo[0]));
             ST(&(xo[WS(os, 10)]), VFNMSI(T18, T16), ovs, &(xo[0]));
             ST(&(xo[WS(os, 13)]), VFNMSI(TG, TE), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 1)]), VFMAI(TG, TE), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 11)]), VFNMSI(Tw, Tr), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 3)]), VFMAI(Tw, Tr), ovs, &(xo[WS(os, 1)]));
        }
     }
}

static const kdft_desc desc = { 14, "n1bv_14", {32, 6, 42, 0}, &GENUS, 0, 0, 0, 0 };
void X(codelet_n1bv_14) (planner *p) {
     X(kdft_register) (p, n1bv_14, &desc);
}

#else                   /* HAVE_FMA */

/* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n1bv_14 -include n1b.h */

/*
 * This function contains 74 FP additions, 36 FP multiplications,
 * (or, 50 additions, 12 multiplications, 24 fused multiply/add),
 * 33 stack variables, and 28 memory accesses
 */
/*
 * Generator Id's : 
 * $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
 * $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
 * $Id: gen_notw_c.ml,v 1.17 2006-02-12 23:34:12 athena Exp $
 */

#include "n1b.h"

static void n1bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
     DVK(KP900968867, +0.900968867902419126236102319507445051165919162);
     DVK(KP222520933, +0.222520933956314404288902564496794759466355569);
     DVK(KP623489801, +0.623489801858733530525004884004239810632274731);
     DVK(KP781831482, +0.781831482468029808708444526674057750232334519);
     DVK(KP974927912, +0.974927912181823607018131682993931217232785801);
     DVK(KP433883739, +0.433883739117558120475768332848358754609990728);
     INT i;
     const R *xi;
     R *xo;
     xi = ii;
     xo = io;
     for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) {
        V Tp, Ty, Tl, TL, Tq, TE, T7, TJ, Ts, TB, Te, TK, Tr, TH, Tn;
        V To;
        Tn = LD(&(xi[0]), ivs, &(xi[0]));
        To = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
        Tp = VSUB(Tn, To);
        Ty = VADD(Tn, To);
        {
             V Th, TC, Tk, TD;
             {
                V Tf, Tg, Ti, Tj;
                Tf = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
                Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
                Th = VSUB(Tf, Tg);
                TC = VADD(Tf, Tg);
                Ti = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
                Tj = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
                Tk = VSUB(Ti, Tj);
                TD = VADD(Ti, Tj);
             }
             Tl = VSUB(Th, Tk);
             TL = VSUB(TD, TC);
             Tq = VADD(Th, Tk);
             TE = VADD(TC, TD);
        }
        {
             V T3, Tz, T6, TA;
             {
                V T1, T2, T4, T5;
                T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
                T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
                T3 = VSUB(T1, T2);
                Tz = VADD(T1, T2);
                T4 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
                T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
                T6 = VSUB(T4, T5);
                TA = VADD(T4, T5);
             }
             T7 = VSUB(T3, T6);
             TJ = VSUB(Tz, TA);
             Ts = VADD(T3, T6);
             TB = VADD(Tz, TA);
        }
        {
             V Ta, TF, Td, TG;
             {
                V T8, T9, Tb, Tc;
                T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
                T9 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
                Ta = VSUB(T8, T9);
                TF = VADD(T8, T9);
                Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
                Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
                Td = VSUB(Tb, Tc);
                TG = VADD(Tb, Tc);
             }
             Te = VSUB(Ta, Td);
             TK = VSUB(TG, TF);
             Tr = VADD(Ta, Td);
             TH = VADD(TF, TG);
        }
        ST(&(xo[WS(os, 7)]), VADD(Tp, VADD(Ts, VADD(Tq, Tr))), ovs, &(xo[WS(os, 1)]));
        ST(&(xo[0]), VADD(Ty, VADD(TB, VADD(TE, TH))), ovs, &(xo[0]));
        {
             V Tm, Tt, TQ, TP;
             Tm = VBYI(VFMA(LDK(KP433883739), T7, VFNMS(LDK(KP781831482), Tl, VMUL(LDK(KP974927912), Te))));
             Tt = VFMA(LDK(KP623489801), Tq, VFNMS(LDK(KP222520933), Tr, VFNMS(LDK(KP900968867), Ts, Tp)));
             ST(&(xo[WS(os, 3)]), VADD(Tm, Tt), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 11)]), VSUB(Tt, Tm), ovs, &(xo[WS(os, 1)]));
             TQ = VBYI(VFMA(LDK(KP974927912), TJ, VFMA(LDK(KP433883739), TL, VMUL(LDK(KP781831482), TK))));
             TP = VFMA(LDK(KP623489801), TH, VFNMS(LDK(KP900968867), TE, VFNMS(LDK(KP222520933), TB, Ty)));
             ST(&(xo[WS(os, 12)]), VSUB(TP, TQ), ovs, &(xo[0]));
             ST(&(xo[WS(os, 2)]), VADD(TP, TQ), ovs, &(xo[0]));
        }
        {
             V Tu, Tv, TM, TI;
             Tu = VBYI(VFMA(LDK(KP781831482), T7, VFMA(LDK(KP974927912), Tl, VMUL(LDK(KP433883739), Te))));
             Tv = VFMA(LDK(KP623489801), Ts, VFNMS(LDK(KP900968867), Tr, VFNMS(LDK(KP222520933), Tq, Tp)));
             ST(&(xo[WS(os, 1)]), VADD(Tu, Tv), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 13)]), VSUB(Tv, Tu), ovs, &(xo[WS(os, 1)]));
             TM = VBYI(VFNMS(LDK(KP433883739), TK, VFNMS(LDK(KP974927912), TL, VMUL(LDK(KP781831482), TJ))));
             TI = VFMA(LDK(KP623489801), TB, VFNMS(LDK(KP900968867), TH, VFNMS(LDK(KP222520933), TE, Ty)));
             ST(&(xo[WS(os, 6)]), VSUB(TI, TM), ovs, &(xo[0]));
             ST(&(xo[WS(os, 8)]), VADD(TI, TM), ovs, &(xo[0]));
        }
        {
             V TO, TN, Tx, Tw;
             TO = VBYI(VFMA(LDK(KP433883739), TJ, VFNMS(LDK(KP974927912), TK, VMUL(LDK(KP781831482), TL))));
             TN = VFMA(LDK(KP623489801), TE, VFNMS(LDK(KP222520933), TH, VFNMS(LDK(KP900968867), TB, Ty)));
             ST(&(xo[WS(os, 4)]), VSUB(TN, TO), ovs, &(xo[0]));
             ST(&(xo[WS(os, 10)]), VADD(TN, TO), ovs, &(xo[0]));
             Tx = VBYI(VFNMS(LDK(KP781831482), Te, VFNMS(LDK(KP433883739), Tl, VMUL(LDK(KP974927912), T7))));
             Tw = VFMA(LDK(KP623489801), Tr, VFNMS(LDK(KP900968867), Tq, VFNMS(LDK(KP222520933), Ts, Tp)));
             ST(&(xo[WS(os, 5)]), VSUB(Tw, Tx), ovs, &(xo[WS(os, 1)]));
             ST(&(xo[WS(os, 9)]), VADD(Tx, Tw), ovs, &(xo[WS(os, 1)]));
        }
     }
}

static const kdft_desc desc = { 14, "n1bv_14", {50, 12, 24, 0}, &GENUS, 0, 0, 0, 0 };
void X(codelet_n1bv_14) (planner *p) {
     X(kdft_register) (p, n1bv_14, &desc);
}

#endif                        /* HAVE_FMA */

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