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n1_10.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 13:54:21 EDT 2006 */

#include "codelet-dft.h"

#ifdef HAVE_FMA

/* Generated by: ../../../genfft/gen_notw -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 10 -name n1_10 -include n.h */

/*
 * This function contains 84 FP additions, 36 FP multiplications,
 * (or, 48 additions, 0 multiplications, 36 fused multiply/add),
 * 59 stack variables, and 40 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.ml,v 1.30 2006-02-12 23:34:12 athena Exp $
 */

#include "n.h"

static void n1_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
     DK(KP951056516, +0.951056516295153572116439333379382143405698634);
     DK(KP559016994, +0.559016994374947424102293417182819058860154590);
     DK(KP250000000, +0.250000000000000000000000000000000000000000000);
     DK(KP618033988, +0.618033988749894848204586834365638117720309180);
     INT i;
     for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) {
        E T1g, T1a, T18, T1m, T1k, T1f, T19, T11, T1h, T1l;
        {
             E Tj, T3, T1b, TN, T1j, TU, T1i, TV, Tq, T10, Ti, Ts, Tw, T15, Tx;
             E T13, TG, Ty, TB, TC;
             {
                E T1, T2, TL, TM;
                T1 = ri[0];
                T2 = ri[WS(is, 5)];
                TL = ii[0];
                TM = ii[WS(is, 5)];
                {
                   E T7, Tk, T6, To, Tg, T8, Tb, Tc;
                   {
                        E T4, T5, Te, Tf;
                        T4 = ri[WS(is, 2)];
                        Tj = T1 + T2;
                        T3 = T1 - T2;
                        T1b = TL + TM;
                        TN = TL - TM;
                        T5 = ri[WS(is, 7)];
                        Te = ri[WS(is, 6)];
                        Tf = ri[WS(is, 1)];
                        T7 = ri[WS(is, 8)];
                        Tk = T4 + T5;
                        T6 = T4 - T5;
                        To = Te + Tf;
                        Tg = Te - Tf;
                        T8 = ri[WS(is, 3)];
                        Tb = ri[WS(is, 4)];
                        Tc = ri[WS(is, 9)];
                   }
                   {
                        E TE, TF, Tu, Tv;
                        {
                           E Ta, Th, Tl, T9;
                           Tu = ii[WS(is, 2)];
                           Tl = T7 + T8;
                           T9 = T7 - T8;
                           {
                              E Tn, Td, Tm, Tp;
                              Tn = Tb + Tc;
                              Td = Tb - Tc;
                              Tm = Tk + Tl;
                              T1j = Tk - Tl;
                              Ta = T6 + T9;
                              TU = T6 - T9;
                              Tp = Tn + To;
                              T1i = Tn - To;
                              Th = Td + Tg;
                              TV = Td - Tg;
                              Tq = Tm + Tp;
                              T10 = Tm - Tp;
                              Tv = ii[WS(is, 7)];
                           }
                           Ti = Ta + Th;
                           Ts = Ta - Th;
                        }
                        TE = ii[WS(is, 6)];
                        TF = ii[WS(is, 1)];
                        Tw = Tu - Tv;
                        T15 = Tu + Tv;
                        Tx = ii[WS(is, 8)];
                        T13 = TE + TF;
                        TG = TE - TF;
                        Ty = ii[WS(is, 3)];
                        TB = ii[WS(is, 4)];
                        TC = ii[WS(is, 9)];
                   }
                }
             }
             {
                E T17, TA, T14, TH, T1e, TQ, TS;
                {
                   E TO, TP, T16, Tz;
                   ro[WS(os, 5)] = T3 + Ti;
                   T16 = Tx + Ty;
                   Tz = Tx - Ty;
                   {
                        E T12, TD, T1c, T1d;
                        T12 = TB + TC;
                        TD = TB - TC;
                        T1c = T15 + T16;
                        T17 = T15 - T16;
                        TO = Tw + Tz;
                        TA = Tw - Tz;
                        T1d = T12 + T13;
                        T14 = T12 - T13;
                        TP = TD + TG;
                        TH = TD - TG;
                        T1e = T1c + T1d;
                        T1g = T1c - T1d;
                   }
                   ro[0] = Tj + Tq;
                   TQ = TO + TP;
                   TS = TO - TP;
                }
                {
                   E TK, TI, TY, TW, TR, TJ, Tt, Tr, TZ, TX, TT;
                   TK = FNMS(KP618033988, TA, TH);
                   TI = FMA(KP618033988, TH, TA);
                   io[0] = T1b + T1e;
                   io[WS(os, 5)] = TN + TQ;
                   Tr = FNMS(KP250000000, Ti, T3);
                   TY = FNMS(KP618033988, TU, TV);
                   TW = FMA(KP618033988, TV, TU);
                   TR = FNMS(KP250000000, TQ, TN);
                   TJ = FNMS(KP559016994, Ts, Tr);
                   Tt = FMA(KP559016994, Ts, Tr);
                   T1a = FMA(KP618033988, T14, T17);
                   T18 = FNMS(KP618033988, T17, T14);
                   ro[WS(os, 7)] = FNMS(KP951056516, TK, TJ);
                   ro[WS(os, 3)] = FMA(KP951056516, TK, TJ);
                   ro[WS(os, 1)] = FMA(KP951056516, TI, Tt);
                   ro[WS(os, 9)] = FNMS(KP951056516, TI, Tt);
                   TX = FNMS(KP559016994, TS, TR);
                   TT = FMA(KP559016994, TS, TR);
                   TZ = FNMS(KP250000000, Tq, Tj);
                   io[WS(os, 3)] = FNMS(KP951056516, TY, TX);
                   io[WS(os, 7)] = FMA(KP951056516, TY, TX);
                   io[WS(os, 9)] = FMA(KP951056516, TW, TT);
                   io[WS(os, 1)] = FNMS(KP951056516, TW, TT);
                   T1m = FMA(KP618033988, T1i, T1j);
                   T1k = FNMS(KP618033988, T1j, T1i);
                   T1f = FNMS(KP250000000, T1e, T1b);
                   T19 = FMA(KP559016994, T10, TZ);
                   T11 = FNMS(KP559016994, T10, TZ);
                }
             }
        }
        ro[WS(os, 4)] = FNMS(KP951056516, T1a, T19);
        ro[WS(os, 6)] = FMA(KP951056516, T1a, T19);
        ro[WS(os, 8)] = FMA(KP951056516, T18, T11);
        ro[WS(os, 2)] = FNMS(KP951056516, T18, T11);
        T1h = FNMS(KP559016994, T1g, T1f);
        T1l = FMA(KP559016994, T1g, T1f);
        io[WS(os, 4)] = FMA(KP951056516, T1m, T1l);
        io[WS(os, 6)] = FNMS(KP951056516, T1m, T1l);
        io[WS(os, 8)] = FNMS(KP951056516, T1k, T1h);
        io[WS(os, 2)] = FMA(KP951056516, T1k, T1h);
     }
}

static const kdft_desc desc = { 10, "n1_10", {48, 0, 36, 0}, &GENUS, 0, 0, 0, 0 };
void X(codelet_n1_10) (planner *p) {
     X(kdft_register) (p, n1_10, &desc);
}

#else                   /* HAVE_FMA */

/* Generated by: ../../../genfft/gen_notw -compact -variables 4 -pipeline-latency 4 -n 10 -name n1_10 -include n.h */

/*
 * This function contains 84 FP additions, 24 FP multiplications,
 * (or, 72 additions, 12 multiplications, 12 fused multiply/add),
 * 41 stack variables, and 40 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.ml,v 1.30 2006-02-12 23:34:12 athena Exp $
 */

#include "n.h"

static void n1_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
     DK(KP250000000, +0.250000000000000000000000000000000000000000000);
     DK(KP559016994, +0.559016994374947424102293417182819058860154590);
     DK(KP587785252, +0.587785252292473129168705954639072768597652438);
     DK(KP951056516, +0.951056516295153572116439333379382143405698634);
     INT i;
     for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) {
        E T3, Tj, TQ, T1e, TU, TV, T1c, T1b, Tm, Tp, Tq, Ta, Th, Ti, TA;
        E TH, T17, T14, T1f, T1g, T1h, TL, TM, TR;
        {
             E T1, T2, TO, TP;
             T1 = ri[0];
             T2 = ri[WS(is, 5)];
             T3 = T1 - T2;
             Tj = T1 + T2;
             TO = ii[0];
             TP = ii[WS(is, 5)];
             TQ = TO - TP;
             T1e = TO + TP;
        }
        {
             E T6, Tk, Tg, To, T9, Tl, Td, Tn;
             {
                E T4, T5, Te, Tf;
                T4 = ri[WS(is, 2)];
                T5 = ri[WS(is, 7)];
                T6 = T4 - T5;
                Tk = T4 + T5;
                Te = ri[WS(is, 6)];
                Tf = ri[WS(is, 1)];
                Tg = Te - Tf;
                To = Te + Tf;
             }
             {
                E T7, T8, Tb, Tc;
                T7 = ri[WS(is, 8)];
                T8 = ri[WS(is, 3)];
                T9 = T7 - T8;
                Tl = T7 + T8;
                Tb = ri[WS(is, 4)];
                Tc = ri[WS(is, 9)];
                Td = Tb - Tc;
                Tn = Tb + Tc;
             }
             TU = T6 - T9;
             TV = Td - Tg;
             T1c = Tk - Tl;
             T1b = Tn - To;
             Tm = Tk + Tl;
             Tp = Tn + To;
             Tq = Tm + Tp;
             Ta = T6 + T9;
             Th = Td + Tg;
             Ti = Ta + Th;
        }
        {
             E Tw, T15, TG, T13, Tz, T16, TD, T12;
             {
                E Tu, Tv, TE, TF;
                Tu = ii[WS(is, 2)];
                Tv = ii[WS(is, 7)];
                Tw = Tu - Tv;
                T15 = Tu + Tv;
                TE = ii[WS(is, 6)];
                TF = ii[WS(is, 1)];
                TG = TE - TF;
                T13 = TE + TF;
             }
             {
                E Tx, Ty, TB, TC;
                Tx = ii[WS(is, 8)];
                Ty = ii[WS(is, 3)];
                Tz = Tx - Ty;
                T16 = Tx + Ty;
                TB = ii[WS(is, 4)];
                TC = ii[WS(is, 9)];
                TD = TB - TC;
                T12 = TB + TC;
             }
             TA = Tw - Tz;
             TH = TD - TG;
             T17 = T15 - T16;
             T14 = T12 - T13;
             T1f = T15 + T16;
             T1g = T12 + T13;
             T1h = T1f + T1g;
             TL = Tw + Tz;
             TM = TD + TG;
             TR = TL + TM;
        }
        ro[WS(os, 5)] = T3 + Ti;
        io[WS(os, 5)] = TQ + TR;
        ro[0] = Tj + Tq;
        io[0] = T1e + T1h;
        {
             E TI, TK, Tt, TJ, Tr, Ts;
             TI = FMA(KP951056516, TA, KP587785252 * TH);
             TK = FNMS(KP587785252, TA, KP951056516 * TH);
             Tr = KP559016994 * (Ta - Th);
             Ts = FNMS(KP250000000, Ti, T3);
             Tt = Tr + Ts;
             TJ = Ts - Tr;
             ro[WS(os, 9)] = Tt - TI;
             ro[WS(os, 3)] = TJ + TK;
             ro[WS(os, 1)] = Tt + TI;
             ro[WS(os, 7)] = TJ - TK;
        }
        {
             E TW, TY, TT, TX, TN, TS;
             TW = FMA(KP951056516, TU, KP587785252 * TV);
             TY = FNMS(KP587785252, TU, KP951056516 * TV);
             TN = KP559016994 * (TL - TM);
             TS = FNMS(KP250000000, TR, TQ);
             TT = TN + TS;
             TX = TS - TN;
             io[WS(os, 1)] = TT - TW;
             io[WS(os, 7)] = TY + TX;
             io[WS(os, 9)] = TW + TT;
             io[WS(os, 3)] = TX - TY;
        }
        {
             E T18, T1a, T11, T19, TZ, T10;
             T18 = FNMS(KP587785252, T17, KP951056516 * T14);
             T1a = FMA(KP951056516, T17, KP587785252 * T14);
             TZ = FNMS(KP250000000, Tq, Tj);
             T10 = KP559016994 * (Tm - Tp);
             T11 = TZ - T10;
             T19 = T10 + TZ;
             ro[WS(os, 2)] = T11 - T18;
             ro[WS(os, 6)] = T19 + T1a;
             ro[WS(os, 8)] = T11 + T18;
             ro[WS(os, 4)] = T19 - T1a;
        }
        {
             E T1d, T1l, T1k, T1m, T1i, T1j;
             T1d = FNMS(KP587785252, T1c, KP951056516 * T1b);
             T1l = FMA(KP951056516, T1c, KP587785252 * T1b);
             T1i = FNMS(KP250000000, T1h, T1e);
             T1j = KP559016994 * (T1f - T1g);
             T1k = T1i - T1j;
             T1m = T1j + T1i;
             io[WS(os, 2)] = T1d + T1k;
             io[WS(os, 6)] = T1m - T1l;
             io[WS(os, 8)] = T1k - T1d;
             io[WS(os, 4)] = T1l + T1m;
        }
     }
}

static const kdft_desc desc = { 10, "n1_10", {72, 12, 12, 0}, &GENUS, 0, 0, 0, 0 };
void X(codelet_n1_10) (planner *p) {
     X(kdft_register) (p, n1_10, &desc);
}

#endif                        /* HAVE_FMA */

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