Logo Search packages:      
Sourcecode: blender version File versions  Download package

t1_16.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 13:59:13 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 16 -name t1_16 -include t.h */

/*
 * This function contains 174 FP additions, 100 FP multiplications,
 * (or, 104 additions, 30 multiplications, 70 fused multiply/add),
 * 97 stack variables, and 64 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_16(R *ri, R *ii, const R *W, stride ios, INT m, INT dist)
{
     DK(KP923879532, +0.923879532511286756128183189396788286822416626);
     DK(KP414213562, +0.414213562373095048801688724209698078569671875);
     DK(KP707106781, +0.707106781186547524400844362104849039284835938);
     INT i;
     for (i = m; i > 0; i = i - 1, ri = ri + dist, ii = ii + dist, W = W + 30, MAKE_VOLATILE_STRIDE(ios)) {
        E T3G, T3F;
        {
             E T3z, T3o, T8, T1I, T2o, T35, T2r, T1s, T2w, T36, T2p, T1F, T3k, T1N, T3A;
             E Tl, T1T, T2V, T1U, Tz, T29, T30, T2c, T11, TB, TE, T2h, T31, T2a, T1e;
             E TC, T1X, TH, TK, TG, TD, TJ;
             {
                E Ta, Td, Tb, T1J, Tg, Tj, Tf, Tc, Ti;
                {
                   E T1h, T1k, T1n, T2k, T1i, T1q, T1m, T1j, T1p;
                   {
                        E T1, T3n, T3, T6, T2, T5;
                        T1 = ri[0];
                        T3n = ii[0];
                        T3 = ri[WS(ios, 8)];
                        T6 = ii[WS(ios, 8)];
                        T2 = W[14];
                        T5 = W[15];
                        {
                           E T3l, T4, T1g, T3m, T7;
                           T1h = ri[WS(ios, 15)];
                           T1k = ii[WS(ios, 15)];
                           T3l = T2 * T6;
                           T4 = T2 * T3;
                           T1g = W[28];
                           T1n = ri[WS(ios, 7)];
                           T3m = FNMS(T5, T3, T3l);
                           T7 = FMA(T5, T6, T4);
                           T2k = T1g * T1k;
                           T1i = T1g * T1h;
                           T3z = T3n - T3m;
                           T3o = T3m + T3n;
                           T8 = T1 + T7;
                           T1I = T1 - T7;
                           T1q = ii[WS(ios, 7)];
                           T1m = W[12];
                        }
                        T1j = W[29];
                        T1p = W[13];
                   }
                   {
                        E T1u, T1x, T1v, T2s, T1A, T1D, T1z, T1w, T1C;
                        {
                           E T2l, T1l, T2n, T1r, T2m, T1o, T1t;
                           T1u = ri[WS(ios, 3)];
                           T2m = T1m * T1q;
                           T1o = T1m * T1n;
                           T2l = FNMS(T1j, T1h, T2k);
                           T1l = FMA(T1j, T1k, T1i);
                           T2n = FNMS(T1p, T1n, T2m);
                           T1r = FMA(T1p, T1q, T1o);
                           T1x = ii[WS(ios, 3)];
                           T1t = W[4];
                           T2o = T2l - T2n;
                           T35 = T2l + T2n;
                           T2r = T1l - T1r;
                           T1s = T1l + T1r;
                           T1v = T1t * T1u;
                           T2s = T1t * T1x;
                        }
                        T1A = ri[WS(ios, 11)];
                        T1D = ii[WS(ios, 11)];
                        T1z = W[20];
                        T1w = W[5];
                        T1C = W[21];
                        {
                           E T2t, T1y, T2v, T1E, T2u, T1B, T9;
                           Ta = ri[WS(ios, 4)];
                           T2u = T1z * T1D;
                           T1B = T1z * T1A;
                           T2t = FNMS(T1w, T1u, T2s);
                           T1y = FMA(T1w, T1x, T1v);
                           T2v = FNMS(T1C, T1A, T2u);
                           T1E = FMA(T1C, T1D, T1B);
                           Td = ii[WS(ios, 4)];
                           T9 = W[6];
                           T2w = T2t - T2v;
                           T36 = T2t + T2v;
                           T2p = T1y - T1E;
                           T1F = T1y + T1E;
                           Tb = T9 * Ta;
                           T1J = T9 * Td;
                        }
                        Tg = ri[WS(ios, 12)];
                        Tj = ii[WS(ios, 12)];
                        Tf = W[22];
                        Tc = W[7];
                        Ti = W[23];
                   }
                }
                {
                   E TQ, TT, TR, T25, TW, TZ, TV, TS, TY;
                   {
                        E To, Tr, Tp, T1P, Tu, Tx, Tt, Tq, Tw;
                        {
                           E T1K, Te, T1M, Tk, T1L, Th, Tn;
                           To = ri[WS(ios, 2)];
                           T1L = Tf * Tj;
                           Th = Tf * Tg;
                           T1K = FNMS(Tc, Ta, T1J);
                           Te = FMA(Tc, Td, Tb);
                           T1M = FNMS(Ti, Tg, T1L);
                           Tk = FMA(Ti, Tj, Th);
                           Tr = ii[WS(ios, 2)];
                           Tn = W[2];
                           T3k = T1K + T1M;
                           T1N = T1K - T1M;
                           T3A = Te - Tk;
                           Tl = Te + Tk;
                           Tp = Tn * To;
                           T1P = Tn * Tr;
                        }
                        Tu = ri[WS(ios, 10)];
                        Tx = ii[WS(ios, 10)];
                        Tt = W[18];
                        Tq = W[3];
                        Tw = W[19];
                        {
                           E T1Q, Ts, T1S, Ty, T1R, Tv, TP;
                           TQ = ri[WS(ios, 1)];
                           T1R = Tt * Tx;
                           Tv = Tt * Tu;
                           T1Q = FNMS(Tq, To, T1P);
                           Ts = FMA(Tq, Tr, Tp);
                           T1S = FNMS(Tw, Tu, T1R);
                           Ty = FMA(Tw, Tx, Tv);
                           TT = ii[WS(ios, 1)];
                           TP = W[0];
                           T1T = T1Q - T1S;
                           T2V = T1Q + T1S;
                           T1U = Ts - Ty;
                           Tz = Ts + Ty;
                           TR = TP * TQ;
                           T25 = TP * TT;
                        }
                        TW = ri[WS(ios, 9)];
                        TZ = ii[WS(ios, 9)];
                        TV = W[16];
                        TS = W[1];
                        TY = W[17];
                   }
                   {
                        E T13, T16, T14, T2d, T19, T1c, T18, T15, T1b;
                        {
                           E T26, TU, T28, T10, T27, TX, T12;
                           T13 = ri[WS(ios, 5)];
                           T27 = TV * TZ;
                           TX = TV * TW;
                           T26 = FNMS(TS, TQ, T25);
                           TU = FMA(TS, TT, TR);
                           T28 = FNMS(TY, TW, T27);
                           T10 = FMA(TY, TZ, TX);
                           T16 = ii[WS(ios, 5)];
                           T12 = W[8];
                           T29 = T26 - T28;
                           T30 = T26 + T28;
                           T2c = TU - T10;
                           T11 = TU + T10;
                           T14 = T12 * T13;
                           T2d = T12 * T16;
                        }
                        T19 = ri[WS(ios, 13)];
                        T1c = ii[WS(ios, 13)];
                        T18 = W[24];
                        T15 = W[9];
                        T1b = W[25];
                        {
                           E T2e, T17, T2g, T1d, T2f, T1a, TA;
                           TB = ri[WS(ios, 14)];
                           T2f = T18 * T1c;
                           T1a = T18 * T19;
                           T2e = FNMS(T15, T13, T2d);
                           T17 = FMA(T15, T16, T14);
                           T2g = FNMS(T1b, T19, T2f);
                           T1d = FMA(T1b, T1c, T1a);
                           TE = ii[WS(ios, 14)];
                           TA = W[26];
                           T2h = T2e - T2g;
                           T31 = T2e + T2g;
                           T2a = T17 - T1d;
                           T1e = T17 + T1d;
                           TC = TA * TB;
                           T1X = TA * TE;
                        }
                        TH = ri[WS(ios, 6)];
                        TK = ii[WS(ios, 6)];
                        TG = W[10];
                        TD = W[27];
                        TJ = W[11];
                   }
                }
             }
             {
                E T2U, T3u, T2Z, T21, T1W, T34, T2X, T3f, T32, T3t, T1H, T3q, T3e, TO, T3g;
                E T37, T3r, T3s, T3h, T3i;
                {
                   E Tm, T1Y, TF, T20, TL, T3p, T1Z, TI;
                   T2U = T8 - Tl;
                   Tm = T8 + Tl;
                   T1Z = TG * TK;
                   TI = TG * TH;
                   T1Y = FNMS(TD, TB, T1X);
                   TF = FMA(TD, TE, TC);
                   T20 = FNMS(TJ, TH, T1Z);
                   TL = FMA(TJ, TK, TI);
                   T3p = T3k + T3o;
                   T3u = T3o - T3k;
                   {
                        E T1f, TM, T1G, T3j, T2W, TN;
                        T2Z = T11 - T1e;
                        T1f = T11 + T1e;
                        T21 = T1Y - T20;
                        T2W = T1Y + T20;
                        T1W = TF - TL;
                        TM = TF + TL;
                        T1G = T1s + T1F;
                        T34 = T1s - T1F;
                        T2X = T2V - T2W;
                        T3j = T2V + T2W;
                        T3f = T30 + T31;
                        T32 = T30 - T31;
                        T3t = TM - Tz;
                        TN = Tz + TM;
                        T3r = T1G - T1f;
                        T1H = T1f + T1G;
                        T3s = T3p - T3j;
                        T3q = T3j + T3p;
                        T3e = Tm - TN;
                        TO = Tm + TN;
                        T3g = T35 + T36;
                        T37 = T35 - T36;
                   }
                }
                ii[WS(ios, 12)] = T3s - T3r;
                ii[WS(ios, 4)] = T3r + T3s;
                ri[0] = TO + T1H;
                ri[WS(ios, 8)] = TO - T1H;
                T3h = T3f - T3g;
                T3i = T3f + T3g;
                {
                   E T3a, T2Y, T3x, T3v, T3b, T33;
                   ii[0] = T3i + T3q;
                   ii[WS(ios, 8)] = T3q - T3i;
                   ri[WS(ios, 4)] = T3e + T3h;
                   ri[WS(ios, 12)] = T3e - T3h;
                   T3a = T2U - T2X;
                   T2Y = T2U + T2X;
                   T3x = T3u - T3t;
                   T3v = T3t + T3u;
                   T3b = T32 - T2Z;
                   T33 = T2Z + T32;
                   {
                        E T2E, T1O, T3B, T3H, T2x, T2q, T3C, T23, T2S, T2O, T2K, T2J, T3I, T2H, T2B;
                        E T2j;
                        {
                           E T2F, T1V, T22, T2G, T3c, T38;
                           T2E = T1I + T1N;
                           T1O = T1I - T1N;
                           T3B = T3z - T3A;
                           T3H = T3A + T3z;
                           T3c = T34 + T37;
                           T38 = T34 - T37;
                           T2F = T1U + T1T;
                           T1V = T1T - T1U;
                           {
                              E T3d, T3w, T3y, T39;
                              T3d = T3b - T3c;
                              T3w = T3b + T3c;
                              T3y = T38 - T33;
                              T39 = T33 + T38;
                              ri[WS(ios, 6)] = FMA(KP707106781, T3d, T3a);
                              ri[WS(ios, 14)] = FNMS(KP707106781, T3d, T3a);
                              ii[WS(ios, 10)] = FNMS(KP707106781, T3w, T3v);
                              ii[WS(ios, 2)] = FMA(KP707106781, T3w, T3v);
                              ii[WS(ios, 14)] = FNMS(KP707106781, T3y, T3x);
                              ii[WS(ios, 6)] = FMA(KP707106781, T3y, T3x);
                              ri[WS(ios, 2)] = FMA(KP707106781, T39, T2Y);
                              ri[WS(ios, 10)] = FNMS(KP707106781, T39, T2Y);
                              T22 = T1W + T21;
                              T2G = T1W - T21;
                           }
                           {
                              E T2M, T2N, T2b, T2i;
                              T2x = T2r - T2w;
                              T2M = T2r + T2w;
                              T2N = T2o - T2p;
                              T2q = T2o + T2p;
                              T3C = T1V + T22;
                              T23 = T1V - T22;
                              T2S = FMA(KP414213562, T2M, T2N);
                              T2O = FNMS(KP414213562, T2N, T2M);
                              T2K = T29 - T2a;
                              T2b = T29 + T2a;
                              T2i = T2c - T2h;
                              T2J = T2c + T2h;
                              T3I = T2G - T2F;
                              T2H = T2F + T2G;
                              T2B = FNMS(KP414213562, T2b, T2i);
                              T2j = FMA(KP414213562, T2i, T2b);
                           }
                        }
                        {
                           E T2R, T2L, T3L, T3M;
                           {
                              E T2A, T24, T2C, T2y, T3J, T3K, T2D, T2z;
                              T2A = FNMS(KP707106781, T23, T1O);
                              T24 = FMA(KP707106781, T23, T1O);
                              T2R = FNMS(KP414213562, T2J, T2K);
                              T2L = FMA(KP414213562, T2K, T2J);
                              T2C = FMA(KP414213562, T2q, T2x);
                              T2y = FNMS(KP414213562, T2x, T2q);
                              T3J = FMA(KP707106781, T3I, T3H);
                              T3L = FNMS(KP707106781, T3I, T3H);
                              T3K = T2C - T2B;
                              T2D = T2B + T2C;
                              T3M = T2j + T2y;
                              T2z = T2j - T2y;
                              ii[WS(ios, 11)] = FNMS(KP923879532, T3K, T3J);
                              ii[WS(ios, 3)] = FMA(KP923879532, T3K, T3J);
                              ri[WS(ios, 3)] = FMA(KP923879532, T2z, T24);
                              ri[WS(ios, 11)] = FNMS(KP923879532, T2z, T24);
                              ri[WS(ios, 15)] = FMA(KP923879532, T2D, T2A);
                              ri[WS(ios, 7)] = FNMS(KP923879532, T2D, T2A);
                           }
                           {
                              E T2Q, T3D, T3E, T2T, T2I, T2P;
                              T2Q = FNMS(KP707106781, T2H, T2E);
                              T2I = FMA(KP707106781, T2H, T2E);
                              T2P = T2L + T2O;
                              T3G = T2O - T2L;
                              T3F = FNMS(KP707106781, T3C, T3B);
                              T3D = FMA(KP707106781, T3C, T3B);
                              ii[WS(ios, 15)] = FMA(KP923879532, T3M, T3L);
                              ii[WS(ios, 7)] = FNMS(KP923879532, T3M, T3L);
                              ri[WS(ios, 1)] = FMA(KP923879532, T2P, T2I);
                              ri[WS(ios, 9)] = FNMS(KP923879532, T2P, T2I);
                              T3E = T2R + T2S;
                              T2T = T2R - T2S;
                              ii[WS(ios, 9)] = FNMS(KP923879532, T3E, T3D);
                              ii[WS(ios, 1)] = FMA(KP923879532, T3E, T3D);
                              ri[WS(ios, 5)] = FMA(KP923879532, T2T, T2Q);
                              ri[WS(ios, 13)] = FNMS(KP923879532, T2T, T2Q);
                           }
                        }
                   }
                }
             }
        }
        ii[WS(ios, 13)] = FNMS(KP923879532, T3G, T3F);
        ii[WS(ios, 5)] = FMA(KP923879532, T3G, T3F);
     }
     return W;
}

static const tw_instr twinstr[] = {
     {TW_FULL, 0, 16},
     {TW_NEXT, 1, 0}
};

static const ct_desc desc = { 16, "t1_16", twinstr, &GENUS, {104, 30, 70, 0}, 0, 0, 0 };

void X(codelet_t1_16) (planner *p) {
     X(kdft_dit_register) (p, t1_16, &desc);
}
#else                   /* HAVE_FMA */

/* Generated by: ../../../genfft/gen_twiddle -compact -variables 4 -pipeline-latency 4 -n 16 -name t1_16 -include t.h */

/*
 * This function contains 174 FP additions, 84 FP multiplications,
 * (or, 136 additions, 46 multiplications, 38 fused multiply/add),
 * 52 stack variables, and 64 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_16(R *ri, R *ii, const R *W, stride ios, INT m, INT dist)
{
     DK(KP382683432, +0.382683432365089771728459984030398866761344562);
     DK(KP923879532, +0.923879532511286756128183189396788286822416626);
     DK(KP707106781, +0.707106781186547524400844362104849039284835938);
     INT i;
     for (i = m; i > 0; i = i - 1, ri = ri + dist, ii = ii + dist, W = W + 30, MAKE_VOLATILE_STRIDE(ios)) {
        E T7, T37, T1t, T2U, Ti, T38, T1w, T2R, Tu, T2s, T1C, T2c, TF, T2t, T1H;
        E T2d, T1f, T1q, T2B, T2C, T2D, T2E, T1Z, T2j, T24, T2k, TS, T13, T2w, T2x;
        E T2y, T2z, T1O, T2g, T1T, T2h;
        {
             E T1, T2T, T6, T2S;
             T1 = ri[0];
             T2T = ii[0];
             {
                E T3, T5, T2, T4;
                T3 = ri[WS(ios, 8)];
                T5 = ii[WS(ios, 8)];
                T2 = W[14];
                T4 = W[15];
                T6 = FMA(T2, T3, T4 * T5);
                T2S = FNMS(T4, T3, T2 * T5);
             }
             T7 = T1 + T6;
             T37 = T2T - T2S;
             T1t = T1 - T6;
             T2U = T2S + T2T;
        }
        {
             E Tc, T1u, Th, T1v;
             {
                E T9, Tb, T8, Ta;
                T9 = ri[WS(ios, 4)];
                Tb = ii[WS(ios, 4)];
                T8 = W[6];
                Ta = W[7];
                Tc = FMA(T8, T9, Ta * Tb);
                T1u = FNMS(Ta, T9, T8 * Tb);
             }
             {
                E Te, Tg, Td, Tf;
                Te = ri[WS(ios, 12)];
                Tg = ii[WS(ios, 12)];
                Td = W[22];
                Tf = W[23];
                Th = FMA(Td, Te, Tf * Tg);
                T1v = FNMS(Tf, Te, Td * Tg);
             }
             Ti = Tc + Th;
             T38 = Tc - Th;
             T1w = T1u - T1v;
             T2R = T1u + T1v;
        }
        {
             E To, T1y, Tt, T1z, T1A, T1B;
             {
                E Tl, Tn, Tk, Tm;
                Tl = ri[WS(ios, 2)];
                Tn = ii[WS(ios, 2)];
                Tk = W[2];
                Tm = W[3];
                To = FMA(Tk, Tl, Tm * Tn);
                T1y = FNMS(Tm, Tl, Tk * Tn);
             }
             {
                E Tq, Ts, Tp, Tr;
                Tq = ri[WS(ios, 10)];
                Ts = ii[WS(ios, 10)];
                Tp = W[18];
                Tr = W[19];
                Tt = FMA(Tp, Tq, Tr * Ts);
                T1z = FNMS(Tr, Tq, Tp * Ts);
             }
             Tu = To + Tt;
             T2s = T1y + T1z;
             T1A = T1y - T1z;
             T1B = To - Tt;
             T1C = T1A - T1B;
             T2c = T1B + T1A;
        }
        {
             E Tz, T1E, TE, T1F, T1D, T1G;
             {
                E Tw, Ty, Tv, Tx;
                Tw = ri[WS(ios, 14)];
                Ty = ii[WS(ios, 14)];
                Tv = W[26];
                Tx = W[27];
                Tz = FMA(Tv, Tw, Tx * Ty);
                T1E = FNMS(Tx, Tw, Tv * Ty);
             }
             {
                E TB, TD, TA, TC;
                TB = ri[WS(ios, 6)];
                TD = ii[WS(ios, 6)];
                TA = W[10];
                TC = W[11];
                TE = FMA(TA, TB, TC * TD);
                T1F = FNMS(TC, TB, TA * TD);
             }
             TF = Tz + TE;
             T2t = T1E + T1F;
             T1D = Tz - TE;
             T1G = T1E - T1F;
             T1H = T1D + T1G;
             T2d = T1D - T1G;
        }
        {
             E T19, T20, T1p, T1X, T1e, T21, T1k, T1W;
             {
                E T16, T18, T15, T17;
                T16 = ri[WS(ios, 15)];
                T18 = ii[WS(ios, 15)];
                T15 = W[28];
                T17 = W[29];
                T19 = FMA(T15, T16, T17 * T18);
                T20 = FNMS(T17, T16, T15 * T18);
             }
             {
                E T1m, T1o, T1l, T1n;
                T1m = ri[WS(ios, 11)];
                T1o = ii[WS(ios, 11)];
                T1l = W[20];
                T1n = W[21];
                T1p = FMA(T1l, T1m, T1n * T1o);
                T1X = FNMS(T1n, T1m, T1l * T1o);
             }
             {
                E T1b, T1d, T1a, T1c;
                T1b = ri[WS(ios, 7)];
                T1d = ii[WS(ios, 7)];
                T1a = W[12];
                T1c = W[13];
                T1e = FMA(T1a, T1b, T1c * T1d);
                T21 = FNMS(T1c, T1b, T1a * T1d);
             }
             {
                E T1h, T1j, T1g, T1i;
                T1h = ri[WS(ios, 3)];
                T1j = ii[WS(ios, 3)];
                T1g = W[4];
                T1i = W[5];
                T1k = FMA(T1g, T1h, T1i * T1j);
                T1W = FNMS(T1i, T1h, T1g * T1j);
             }
             T1f = T19 + T1e;
             T1q = T1k + T1p;
             T2B = T1f - T1q;
             T2C = T20 + T21;
             T2D = T1W + T1X;
             T2E = T2C - T2D;
             {
                E T1V, T1Y, T22, T23;
                T1V = T19 - T1e;
                T1Y = T1W - T1X;
                T1Z = T1V - T1Y;
                T2j = T1V + T1Y;
                T22 = T20 - T21;
                T23 = T1k - T1p;
                T24 = T22 + T23;
                T2k = T22 - T23;
             }
        }
        {
             E TM, T1K, T12, T1R, TR, T1L, TX, T1Q;
             {
                E TJ, TL, TI, TK;
                TJ = ri[WS(ios, 1)];
                TL = ii[WS(ios, 1)];
                TI = W[0];
                TK = W[1];
                TM = FMA(TI, TJ, TK * TL);
                T1K = FNMS(TK, TJ, TI * TL);
             }
             {
                E TZ, T11, TY, T10;
                TZ = ri[WS(ios, 13)];
                T11 = ii[WS(ios, 13)];
                TY = W[24];
                T10 = W[25];
                T12 = FMA(TY, TZ, T10 * T11);
                T1R = FNMS(T10, TZ, TY * T11);
             }
             {
                E TO, TQ, TN, TP;
                TO = ri[WS(ios, 9)];
                TQ = ii[WS(ios, 9)];
                TN = W[16];
                TP = W[17];
                TR = FMA(TN, TO, TP * TQ);
                T1L = FNMS(TP, TO, TN * TQ);
             }
             {
                E TU, TW, TT, TV;
                TU = ri[WS(ios, 5)];
                TW = ii[WS(ios, 5)];
                TT = W[8];
                TV = W[9];
                TX = FMA(TT, TU, TV * TW);
                T1Q = FNMS(TV, TU, TT * TW);
             }
             TS = TM + TR;
             T13 = TX + T12;
             T2w = TS - T13;
             T2x = T1K + T1L;
             T2y = T1Q + T1R;
             T2z = T2x - T2y;
             {
                E T1M, T1N, T1P, T1S;
                T1M = T1K - T1L;
                T1N = TX - T12;
                T1O = T1M + T1N;
                T2g = T1M - T1N;
                T1P = TM - TR;
                T1S = T1Q - T1R;
                T1T = T1P - T1S;
                T2h = T1P + T1S;
             }
        }
        {
             E T1J, T27, T3g, T3i, T26, T3h, T2a, T3d;
             {
                E T1x, T1I, T3e, T3f;
                T1x = T1t - T1w;
                T1I = KP707106781 * (T1C - T1H);
                T1J = T1x + T1I;
                T27 = T1x - T1I;
                T3e = KP707106781 * (T2d - T2c);
                T3f = T38 + T37;
                T3g = T3e + T3f;
                T3i = T3f - T3e;
             }
             {
                E T1U, T25, T28, T29;
                T1U = FMA(KP923879532, T1O, KP382683432 * T1T);
                T25 = FNMS(KP923879532, T24, KP382683432 * T1Z);
                T26 = T1U + T25;
                T3h = T25 - T1U;
                T28 = FNMS(KP923879532, T1T, KP382683432 * T1O);
                T29 = FMA(KP382683432, T24, KP923879532 * T1Z);
                T2a = T28 - T29;
                T3d = T28 + T29;
             }
             ri[WS(ios, 11)] = T1J - T26;
             ii[WS(ios, 11)] = T3g - T3d;
             ri[WS(ios, 3)] = T1J + T26;
             ii[WS(ios, 3)] = T3d + T3g;
             ri[WS(ios, 15)] = T27 - T2a;
             ii[WS(ios, 15)] = T3i - T3h;
             ri[WS(ios, 7)] = T27 + T2a;
             ii[WS(ios, 7)] = T3h + T3i;
        }
        {
             E T2v, T2H, T32, T34, T2G, T33, T2K, T2Z;
             {
                E T2r, T2u, T30, T31;
                T2r = T7 - Ti;
                T2u = T2s - T2t;
                T2v = T2r + T2u;
                T2H = T2r - T2u;
                T30 = TF - Tu;
                T31 = T2U - T2R;
                T32 = T30 + T31;
                T34 = T31 - T30;
             }
             {
                E T2A, T2F, T2I, T2J;
                T2A = T2w + T2z;
                T2F = T2B - T2E;
                T2G = KP707106781 * (T2A + T2F);
                T33 = KP707106781 * (T2F - T2A);
                T2I = T2z - T2w;
                T2J = T2B + T2E;
                T2K = KP707106781 * (T2I - T2J);
                T2Z = KP707106781 * (T2I + T2J);
             }
             ri[WS(ios, 10)] = T2v - T2G;
             ii[WS(ios, 10)] = T32 - T2Z;
             ri[WS(ios, 2)] = T2v + T2G;
             ii[WS(ios, 2)] = T2Z + T32;
             ri[WS(ios, 14)] = T2H - T2K;
             ii[WS(ios, 14)] = T34 - T33;
             ri[WS(ios, 6)] = T2H + T2K;
             ii[WS(ios, 6)] = T33 + T34;
        }
        {
             E T2f, T2n, T3a, T3c, T2m, T3b, T2q, T35;
             {
                E T2b, T2e, T36, T39;
                T2b = T1t + T1w;
                T2e = KP707106781 * (T2c + T2d);
                T2f = T2b + T2e;
                T2n = T2b - T2e;
                T36 = KP707106781 * (T1C + T1H);
                T39 = T37 - T38;
                T3a = T36 + T39;
                T3c = T39 - T36;
             }
             {
                E T2i, T2l, T2o, T2p;
                T2i = FMA(KP382683432, T2g, KP923879532 * T2h);
                T2l = FNMS(KP382683432, T2k, KP923879532 * T2j);
                T2m = T2i + T2l;
                T3b = T2l - T2i;
                T2o = FNMS(KP382683432, T2h, KP923879532 * T2g);
                T2p = FMA(KP923879532, T2k, KP382683432 * T2j);
                T2q = T2o - T2p;
                T35 = T2o + T2p;
             }
             ri[WS(ios, 9)] = T2f - T2m;
             ii[WS(ios, 9)] = T3a - T35;
             ri[WS(ios, 1)] = T2f + T2m;
             ii[WS(ios, 1)] = T35 + T3a;
             ri[WS(ios, 13)] = T2n - T2q;
             ii[WS(ios, 13)] = T3c - T3b;
             ri[WS(ios, 5)] = T2n + T2q;
             ii[WS(ios, 5)] = T3b + T3c;
        }
        {
             E TH, T2L, T2W, T2Y, T1s, T2X, T2O, T2P;
             {
                E Tj, TG, T2Q, T2V;
                Tj = T7 + Ti;
                TG = Tu + TF;
                TH = Tj + TG;
                T2L = Tj - TG;
                T2Q = T2s + T2t;
                T2V = T2R + T2U;
                T2W = T2Q + T2V;
                T2Y = T2V - T2Q;
             }
             {
                E T14, T1r, T2M, T2N;
                T14 = TS + T13;
                T1r = T1f + T1q;
                T1s = T14 + T1r;
                T2X = T1r - T14;
                T2M = T2x + T2y;
                T2N = T2C + T2D;
                T2O = T2M - T2N;
                T2P = T2M + T2N;
             }
             ri[WS(ios, 8)] = TH - T1s;
             ii[WS(ios, 8)] = T2W - T2P;
             ri[0] = TH + T1s;
             ii[0] = T2P + T2W;
             ri[WS(ios, 12)] = T2L - T2O;
             ii[WS(ios, 12)] = T2Y - T2X;
             ri[WS(ios, 4)] = T2L + T2O;
             ii[WS(ios, 4)] = T2X + T2Y;
        }
     }
     return W;
}

static const tw_instr twinstr[] = {
     {TW_FULL, 0, 16},
     {TW_NEXT, 1, 0}
};

static const ct_desc desc = { 16, "t1_16", twinstr, &GENUS, {136, 46, 38, 0}, 0, 0, 0 };

void X(codelet_t1_16) (planner *p) {
     X(kdft_dit_register) (p, t1_16, &desc);
}
#endif                        /* HAVE_FMA */

Generated by  Doxygen 1.6.0   Back to index