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t1_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 13:58:41 EDT 2006 */

#include "codelet-dft.h"

#ifdef HAVE_FMA

/* Generated by: ../../../genfft/gen_twiddle -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 10 -name t1_10 -include t.h */

/*
 * This function contains 102 FP additions, 72 FP multiplications,
 * (or, 48 additions, 18 multiplications, 54 fused multiply/add),
 * 70 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_twiddle.ml,v 1.24 2006-02-12 23:34:12 athena Exp $
 */

#include "t.h"

static const R *t1_10(R *ri, R *ii, const R *W, stride ios, INT m, INT dist)
{
     DK(KP951056516, +0.951056516295153572116439333379382143405698634);
     DK(KP559016994, +0.559016994374947424102293417182819058860154590);
     DK(KP250000000, +0.250000000000000000000000000000000000000000000);
     DK(KP618033988, +0.618033988749894848204586834365638117720309180);
     INT i;
     for (i = m; i > 0; i = i - 1, ri = ri + dist, ii = ii + dist, W = W + 18, MAKE_VOLATILE_STRIDE(ios)) {
        E T1X, T21, T20, T22;
        {
             E T23, T1U, T8, T12, T1y, T25, T1P, T1H, T1Y, T18, T10, T2b, T1K, T1O, T15;
             E T1Z, T2a, Tz, T24, T1n;
             {
                E T1, T1T, T3, T6, T2, T5;
                T1 = ri[0];
                T1T = ii[0];
                T3 = ri[WS(ios, 5)];
                T6 = ii[WS(ios, 5)];
                T2 = W[8];
                T5 = W[9];
                {
                   E T1w, TY, T1s, T1F, TM, T16, T1u, TS;
                   {
                        E TF, T1p, TO, TR, T1r, TL, TN, TQ, T1t, TP;
                        {
                           E TU, TX, TT, TW;
                           {
                              E TB, TE, T1R, T4, TA, TD;
                              TB = ri[WS(ios, 4)];
                              TE = ii[WS(ios, 4)];
                              T1R = T2 * T6;
                              T4 = T2 * T3;
                              TA = W[6];
                              TD = W[7];
                              {
                                   E T1S, T7, T1o, TC;
                                   T1S = FNMS(T5, T3, T1R);
                                   T7 = FMA(T5, T6, T4);
                                   T1o = TA * TE;
                                   TC = TA * TB;
                                   T23 = T1T - T1S;
                                   T1U = T1S + T1T;
                                   T8 = T1 - T7;
                                   T12 = T1 + T7;
                                   TF = FMA(TD, TE, TC);
                                   T1p = FNMS(TD, TB, T1o);
                              }
                           }
                           TU = ri[WS(ios, 1)];
                           TX = ii[WS(ios, 1)];
                           TT = W[0];
                           TW = W[1];
                           {
                              E TH, TK, TJ, T1q, TI, T1v, TV, TG;
                              TH = ri[WS(ios, 9)];
                              TK = ii[WS(ios, 9)];
                              T1v = TT * TX;
                              TV = TT * TU;
                              TG = W[16];
                              TJ = W[17];
                              T1w = FNMS(TW, TU, T1v);
                              TY = FMA(TW, TX, TV);
                              T1q = TG * TK;
                              TI = TG * TH;
                              TO = ri[WS(ios, 6)];
                              TR = ii[WS(ios, 6)];
                              T1r = FNMS(TJ, TH, T1q);
                              TL = FMA(TJ, TK, TI);
                              TN = W[10];
                              TQ = W[11];
                           }
                        }
                        T1s = T1p - T1r;
                        T1F = T1p + T1r;
                        TM = TF - TL;
                        T16 = TF + TL;
                        T1t = TN * TR;
                        TP = TN * TO;
                        T1u = FNMS(TQ, TO, T1t);
                        TS = FMA(TQ, TR, TP);
                   }
                   {
                        E T1e, Te, T1l, Tx, Tn, Tq, Tp, T1g, Tk, T1i, To;
                        {
                           E Tt, Tw, Tv, T1k, Tu;
                           {
                              E Ta, Td, T9, Tc, T1d, Tb, Ts;
                              Ta = ri[WS(ios, 2)];
                              Td = ii[WS(ios, 2)];
                              {
                                   E T1G, T1x, TZ, T17;
                                   T1G = T1u + T1w;
                                   T1x = T1u - T1w;
                                   TZ = TS - TY;
                                   T17 = TS + TY;
                                   T1y = T1s - T1x;
                                   T25 = T1s + T1x;
                                   T1P = T1F + T1G;
                                   T1H = T1F - T1G;
                                   T1Y = T16 - T17;
                                   T18 = T16 + T17;
                                   T10 = TM + TZ;
                                   T2b = TM - TZ;
                                   T9 = W[2];
                              }
                              Tc = W[3];
                              Tt = ri[WS(ios, 3)];
                              Tw = ii[WS(ios, 3)];
                              T1d = T9 * Td;
                              Tb = T9 * Ta;
                              Ts = W[4];
                              Tv = W[5];
                              T1e = FNMS(Tc, Ta, T1d);
                              Te = FMA(Tc, Td, Tb);
                              T1k = Ts * Tw;
                              Tu = Ts * Tt;
                           }
                           {
                              E Tg, Tj, Tf, Ti, T1f, Th, Tm;
                              Tg = ri[WS(ios, 7)];
                              Tj = ii[WS(ios, 7)];
                              T1l = FNMS(Tv, Tt, T1k);
                              Tx = FMA(Tv, Tw, Tu);
                              Tf = W[12];
                              Ti = W[13];
                              Tn = ri[WS(ios, 8)];
                              Tq = ii[WS(ios, 8)];
                              T1f = Tf * Tj;
                              Th = Tf * Tg;
                              Tm = W[14];
                              Tp = W[15];
                              T1g = FNMS(Ti, Tg, T1f);
                              Tk = FMA(Ti, Tj, Th);
                              T1i = Tm * Tq;
                              To = Tm * Tn;
                           }
                        }
                        {
                           E T1h, T1I, Tl, T13, T1j, Tr;
                           T1h = T1e - T1g;
                           T1I = T1e + T1g;
                           Tl = Te - Tk;
                           T13 = Te + Tk;
                           T1j = FNMS(Tp, Tn, T1i);
                           Tr = FMA(Tp, Tq, To);
                           {
                              E T1m, T1J, T14, Ty;
                              T1m = T1j - T1l;
                              T1J = T1j + T1l;
                              T14 = Tr + Tx;
                              Ty = Tr - Tx;
                              T1K = T1I - T1J;
                              T1O = T1I + T1J;
                              T15 = T13 + T14;
                              T1Z = T13 - T14;
                              T2a = Tl - Ty;
                              Tz = Tl + Ty;
                              T24 = T1h + T1m;
                              T1n = T1h - T1m;
                           }
                        }
                   }
                }
             }
             {
                E T2c, T2e, T29, T2d;
                {
                   E T1b, T11, T26, T28, T27;
                   T1b = Tz - T10;
                   T11 = Tz + T10;
                   T26 = T24 + T25;
                   T28 = T24 - T25;
                   {
                        E T1B, T1z, T1a, T1A, T1c;
                        T1B = FNMS(KP618033988, T1n, T1y);
                        T1z = FMA(KP618033988, T1y, T1n);
                        ri[WS(ios, 5)] = T8 + T11;
                        T1a = FNMS(KP250000000, T11, T8);
                        T1A = FNMS(KP559016994, T1b, T1a);
                        T1c = FMA(KP559016994, T1b, T1a);
                        T27 = FNMS(KP250000000, T26, T23);
                        T2c = FMA(KP618033988, T2b, T2a);
                        T2e = FNMS(KP618033988, T2a, T2b);
                        ri[WS(ios, 1)] = FMA(KP951056516, T1z, T1c);
                        ri[WS(ios, 9)] = FNMS(KP951056516, T1z, T1c);
                        ri[WS(ios, 3)] = FMA(KP951056516, T1B, T1A);
                        ri[WS(ios, 7)] = FNMS(KP951056516, T1B, T1A);
                   }
                   ii[WS(ios, 5)] = T26 + T23;
                   T29 = FMA(KP559016994, T28, T27);
                   T2d = FNMS(KP559016994, T28, T27);
                }
                {
                   E T1E, T1M, T1L, T1N, T19, T1D, T1C, T1Q, T1W, T1V;
                   T19 = T15 + T18;
                   T1D = T15 - T18;
                   ii[WS(ios, 7)] = FMA(KP951056516, T2e, T2d);
                   ii[WS(ios, 3)] = FNMS(KP951056516, T2e, T2d);
                   ii[WS(ios, 9)] = FMA(KP951056516, T2c, T29);
                   ii[WS(ios, 1)] = FNMS(KP951056516, T2c, T29);
                   T1C = FNMS(KP250000000, T19, T12);
                   ri[0] = T12 + T19;
                   T1E = FNMS(KP559016994, T1D, T1C);
                   T1M = FMA(KP559016994, T1D, T1C);
                   T1L = FNMS(KP618033988, T1K, T1H);
                   T1N = FMA(KP618033988, T1H, T1K);
                   T1Q = T1O + T1P;
                   T1W = T1O - T1P;
                   ri[WS(ios, 6)] = FMA(KP951056516, T1N, T1M);
                   ri[WS(ios, 4)] = FNMS(KP951056516, T1N, T1M);
                   ri[WS(ios, 8)] = FMA(KP951056516, T1L, T1E);
                   ri[WS(ios, 2)] = FNMS(KP951056516, T1L, T1E);
                   T1V = FNMS(KP250000000, T1Q, T1U);
                   ii[0] = T1Q + T1U;
                   T1X = FNMS(KP559016994, T1W, T1V);
                   T21 = FMA(KP559016994, T1W, T1V);
                   T20 = FNMS(KP618033988, T1Z, T1Y);
                   T22 = FMA(KP618033988, T1Y, T1Z);
                }
             }
        }
        ii[WS(ios, 6)] = FNMS(KP951056516, T22, T21);
        ii[WS(ios, 4)] = FMA(KP951056516, T22, T21);
        ii[WS(ios, 8)] = FNMS(KP951056516, T20, T1X);
        ii[WS(ios, 2)] = FMA(KP951056516, T20, T1X);
     }
     return W;
}

static const tw_instr twinstr[] = {
     {TW_FULL, 0, 10},
     {TW_NEXT, 1, 0}
};

static const ct_desc desc = { 10, "t1_10", twinstr, &GENUS, {48, 18, 54, 0}, 0, 0, 0 };

void X(codelet_t1_10) (planner *p) {
     X(kdft_dit_register) (p, t1_10, &desc);
}
#else                   /* HAVE_FMA */

/* Generated by: ../../../genfft/gen_twiddle -compact -variables 4 -pipeline-latency 4 -n 10 -name t1_10 -include t.h */

/*
 * This function contains 102 FP additions, 60 FP multiplications,
 * (or, 72 additions, 30 multiplications, 30 fused multiply/add),
 * 45 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_twiddle.ml,v 1.24 2006-02-12 23:34:12 athena Exp $
 */

#include "t.h"

static const R *t1_10(R *ri, R *ii, const R *W, stride ios, INT m, INT dist)
{
     DK(KP587785252, +0.587785252292473129168705954639072768597652438);
     DK(KP951056516, +0.951056516295153572116439333379382143405698634);
     DK(KP250000000, +0.250000000000000000000000000000000000000000000);
     DK(KP559016994, +0.559016994374947424102293417182819058860154590);
     INT i;
     for (i = m; i > 0; i = i - 1, ri = ri + dist, ii = ii + dist, W = W + 18, MAKE_VOLATILE_STRIDE(ios)) {
        E T7, T1O, TT, T1C, TF, TQ, TR, T1o, T1p, T1y, TX, TY, TZ, T1d, T1g;
        E T1M, Ti, Tt, Tu, T1r, T1s, T1x, TU, TV, TW, T16, T19, T1L;
        {
             E T1, T1B, T6, T1A;
             T1 = ri[0];
             T1B = ii[0];
             {
                E T3, T5, T2, T4;
                T3 = ri[WS(ios, 5)];
                T5 = ii[WS(ios, 5)];
                T2 = W[8];
                T4 = W[9];
                T6 = FMA(T2, T3, T4 * T5);
                T1A = FNMS(T4, T3, T2 * T5);
             }
             T7 = T1 - T6;
             T1O = T1B - T1A;
             TT = T1 + T6;
             T1C = T1A + T1B;
        }
        {
             E Tz, T1b, TP, T1f, TE, T1c, TK, T1e;
             {
                E Tw, Ty, Tv, Tx;
                Tw = ri[WS(ios, 4)];
                Ty = ii[WS(ios, 4)];
                Tv = W[6];
                Tx = W[7];
                Tz = FMA(Tv, Tw, Tx * Ty);
                T1b = FNMS(Tx, Tw, Tv * Ty);
             }
             {
                E TM, TO, TL, TN;
                TM = ri[WS(ios, 1)];
                TO = ii[WS(ios, 1)];
                TL = W[0];
                TN = W[1];
                TP = FMA(TL, TM, TN * TO);
                T1f = FNMS(TN, TM, TL * TO);
             }
             {
                E TB, TD, TA, TC;
                TB = ri[WS(ios, 9)];
                TD = ii[WS(ios, 9)];
                TA = W[16];
                TC = W[17];
                TE = FMA(TA, TB, TC * TD);
                T1c = FNMS(TC, TB, TA * TD);
             }
             {
                E TH, TJ, TG, TI;
                TH = ri[WS(ios, 6)];
                TJ = ii[WS(ios, 6)];
                TG = W[10];
                TI = W[11];
                TK = FMA(TG, TH, TI * TJ);
                T1e = FNMS(TI, TH, TG * TJ);
             }
             TF = Tz - TE;
             TQ = TK - TP;
             TR = TF + TQ;
             T1o = T1b + T1c;
             T1p = T1e + T1f;
             T1y = T1o + T1p;
             TX = Tz + TE;
             TY = TK + TP;
             TZ = TX + TY;
             T1d = T1b - T1c;
             T1g = T1e - T1f;
             T1M = T1d + T1g;
        }
        {
             E Tc, T14, Ts, T18, Th, T15, Tn, T17;
             {
                E T9, Tb, T8, Ta;
                T9 = ri[WS(ios, 2)];
                Tb = ii[WS(ios, 2)];
                T8 = W[2];
                Ta = W[3];
                Tc = FMA(T8, T9, Ta * Tb);
                T14 = FNMS(Ta, T9, T8 * Tb);
             }
             {
                E Tp, Tr, To, Tq;
                Tp = ri[WS(ios, 3)];
                Tr = ii[WS(ios, 3)];
                To = W[4];
                Tq = W[5];
                Ts = FMA(To, Tp, Tq * Tr);
                T18 = FNMS(Tq, Tp, To * Tr);
             }
             {
                E Te, Tg, Td, Tf;
                Te = ri[WS(ios, 7)];
                Tg = ii[WS(ios, 7)];
                Td = W[12];
                Tf = W[13];
                Th = FMA(Td, Te, Tf * Tg);
                T15 = FNMS(Tf, Te, Td * Tg);
             }
             {
                E Tk, Tm, Tj, Tl;
                Tk = ri[WS(ios, 8)];
                Tm = ii[WS(ios, 8)];
                Tj = W[14];
                Tl = W[15];
                Tn = FMA(Tj, Tk, Tl * Tm);
                T17 = FNMS(Tl, Tk, Tj * Tm);
             }
             Ti = Tc - Th;
             Tt = Tn - Ts;
             Tu = Ti + Tt;
             T1r = T14 + T15;
             T1s = T17 + T18;
             T1x = T1r + T1s;
             TU = Tc + Th;
             TV = Tn + Ts;
             TW = TU + TV;
             T16 = T14 - T15;
             T19 = T17 - T18;
             T1L = T16 + T19;
        }
        {
             E T11, TS, T12, T1i, T1k, T1a, T1h, T1j, T13;
             T11 = KP559016994 * (Tu - TR);
             TS = Tu + TR;
             T12 = FNMS(KP250000000, TS, T7);
             T1a = T16 - T19;
             T1h = T1d - T1g;
             T1i = FMA(KP951056516, T1a, KP587785252 * T1h);
             T1k = FNMS(KP587785252, T1a, KP951056516 * T1h);
             ri[WS(ios, 5)] = T7 + TS;
             T1j = T12 - T11;
             ri[WS(ios, 7)] = T1j - T1k;
             ri[WS(ios, 3)] = T1j + T1k;
             T13 = T11 + T12;
             ri[WS(ios, 9)] = T13 - T1i;
             ri[WS(ios, 1)] = T13 + T1i;
        }
        {
             E T1N, T1P, T1Q, T1U, T1W, T1S, T1T, T1V, T1R;
             T1N = KP559016994 * (T1L - T1M);
             T1P = T1L + T1M;
             T1Q = FNMS(KP250000000, T1P, T1O);
             T1S = Ti - Tt;
             T1T = TF - TQ;
             T1U = FMA(KP951056516, T1S, KP587785252 * T1T);
             T1W = FNMS(KP587785252, T1S, KP951056516 * T1T);
             ii[WS(ios, 5)] = T1P + T1O;
             T1V = T1Q - T1N;
             ii[WS(ios, 3)] = T1V - T1W;
             ii[WS(ios, 7)] = T1W + T1V;
             T1R = T1N + T1Q;
             ii[WS(ios, 1)] = T1R - T1U;
             ii[WS(ios, 9)] = T1U + T1R;
        }
        {
             E T1m, T10, T1l, T1u, T1w, T1q, T1t, T1v, T1n;
             T1m = KP559016994 * (TW - TZ);
             T10 = TW + TZ;
             T1l = FNMS(KP250000000, T10, TT);
             T1q = T1o - T1p;
             T1t = T1r - T1s;
             T1u = FNMS(KP587785252, T1t, KP951056516 * T1q);
             T1w = FMA(KP951056516, T1t, KP587785252 * T1q);
             ri[0] = TT + T10;
             T1v = T1m + T1l;
             ri[WS(ios, 4)] = T1v - T1w;
             ri[WS(ios, 6)] = T1v + T1w;
             T1n = T1l - T1m;
             ri[WS(ios, 2)] = T1n - T1u;
             ri[WS(ios, 8)] = T1n + T1u;
        }
        {
             E T1H, T1z, T1G, T1F, T1J, T1D, T1E, T1K, T1I;
             T1H = KP559016994 * (T1x - T1y);
             T1z = T1x + T1y;
             T1G = FNMS(KP250000000, T1z, T1C);
             T1D = TX - TY;
             T1E = TU - TV;
             T1F = FNMS(KP587785252, T1E, KP951056516 * T1D);
             T1J = FMA(KP951056516, T1E, KP587785252 * T1D);
             ii[0] = T1z + T1C;
             T1K = T1H + T1G;
             ii[WS(ios, 4)] = T1J + T1K;
             ii[WS(ios, 6)] = T1K - T1J;
             T1I = T1G - T1H;
             ii[WS(ios, 2)] = T1F + T1I;
             ii[WS(ios, 8)] = T1I - T1F;
        }
     }
     return W;
}

static const tw_instr twinstr[] = {
     {TW_FULL, 0, 10},
     {TW_NEXT, 1, 0}
};

static const ct_desc desc = { 10, "t1_10", twinstr, &GENUS, {72, 30, 30, 0}, 0, 0, 0 };

void X(codelet_t1_10) (planner *p) {
     X(kdft_dit_register) (p, t1_10, &desc);
}
#endif                        /* HAVE_FMA */

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