diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/hf_16.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/r2hc/hf_16.c | 406 |
1 files changed, 0 insertions, 406 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/hf_16.c b/src/fftw3/rdft/codelets/r2hc/hf_16.c deleted file mode 100644 index ff3145d..0000000 --- a/src/fftw3/rdft/codelets/r2hc/hf_16.c +++ /dev/null @@ -1,406 +0,0 @@ -/* - * Copyright (c) 2003 Matteo Frigo - * Copyright (c) 2003 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 5 21:57:07 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -n 16 -dit -name hf_16 -include hf.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: hf_16.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: hf_16.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: hf_16.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - */ - -#include "hf.h" - -static const R *hf_16(R *rio, R *iio, 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 - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 30) { - E T7, T37, T1t, T2U, Ti, T38, T1w, T2R, Tu, T2s, T1C, T2c, TF, T2t, T1H; - E T2d, TS, T13, T2w, T2x, T2y, T2z, T1O, T2g, T1T, T2h, T1f, T1q, T2B, T2C; - E T2D, T2E, T1Z, T2j, T24, T2k; - { - E T1, T2T, T6, T2S; - T1 = rio[0]; - T2T = iio[-WS(ios, 15)]; - { - E T3, T5, T2, T4; - T3 = rio[WS(ios, 8)]; - T5 = iio[-WS(ios, 7)]; - 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 = rio[WS(ios, 4)]; - Tb = iio[-WS(ios, 11)]; - T8 = W[6]; - Ta = W[7]; - Tc = FMA(T8, T9, Ta * Tb); - T1u = FNMS(Ta, T9, T8 * Tb); - } - { - E Te, Tg, Td, Tf; - Te = rio[WS(ios, 12)]; - Tg = iio[-WS(ios, 3)]; - 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 = rio[WS(ios, 2)]; - Tn = iio[-WS(ios, 13)]; - Tk = W[2]; - Tm = W[3]; - To = FMA(Tk, Tl, Tm * Tn); - T1y = FNMS(Tm, Tl, Tk * Tn); - } - { - E Tq, Ts, Tp, Tr; - Tq = rio[WS(ios, 10)]; - Ts = iio[-WS(ios, 5)]; - 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 = rio[WS(ios, 14)]; - Ty = iio[-WS(ios, 1)]; - Tv = W[26]; - Tx = W[27]; - Tz = FMA(Tv, Tw, Tx * Ty); - T1E = FNMS(Tx, Tw, Tv * Ty); - } - { - E TB, TD, TA, TC; - TB = rio[WS(ios, 6)]; - TD = iio[-WS(ios, 9)]; - 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 TM, T1K, T12, T1R, TR, T1L, TX, T1Q; - { - E TJ, TL, TI, TK; - TJ = rio[WS(ios, 1)]; - TL = iio[-WS(ios, 14)]; - TI = W[0]; - TK = W[1]; - TM = FMA(TI, TJ, TK * TL); - T1K = FNMS(TK, TJ, TI * TL); - } - { - E TZ, T11, TY, T10; - TZ = rio[WS(ios, 13)]; - T11 = iio[-WS(ios, 2)]; - TY = W[24]; - T10 = W[25]; - T12 = FMA(TY, TZ, T10 * T11); - T1R = FNMS(T10, TZ, TY * T11); - } - { - E TO, TQ, TN, TP; - TO = rio[WS(ios, 9)]; - TQ = iio[-WS(ios, 6)]; - TN = W[16]; - TP = W[17]; - TR = FMA(TN, TO, TP * TQ); - T1L = FNMS(TP, TO, TN * TQ); - } - { - E TU, TW, TT, TV; - TU = rio[WS(ios, 5)]; - TW = iio[-WS(ios, 10)]; - 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 T19, T20, T1p, T1X, T1e, T21, T1k, T1W; - { - E T16, T18, T15, T17; - T16 = rio[WS(ios, 15)]; - T18 = iio[0]; - T15 = W[28]; - T17 = W[29]; - T19 = FMA(T15, T16, T17 * T18); - T20 = FNMS(T17, T16, T15 * T18); - } - { - E T1m, T1o, T1l, T1n; - T1m = rio[WS(ios, 11)]; - T1o = iio[-WS(ios, 4)]; - T1l = W[20]; - T1n = W[21]; - T1p = FMA(T1l, T1m, T1n * T1o); - T1X = FNMS(T1n, T1m, T1l * T1o); - } - { - E T1b, T1d, T1a, T1c; - T1b = rio[WS(ios, 7)]; - T1d = iio[-WS(ios, 8)]; - T1a = W[12]; - T1c = W[13]; - T1e = FMA(T1a, T1b, T1c * T1d); - T21 = FNMS(T1c, T1b, T1a * T1d); - } - { - E T1h, T1j, T1g, T1i; - T1h = rio[WS(ios, 3)]; - T1j = iio[-WS(ios, 12)]; - 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 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; - } - iio[-WS(ios, 11)] = T1J - T26; - rio[WS(ios, 11)] = T3d - T3g; - rio[WS(ios, 3)] = T1J + T26; - iio[-WS(ios, 3)] = T3d + T3g; - iio[-WS(ios, 15)] = T27 - T2a; - rio[WS(ios, 15)] = T3h - T3i; - rio[WS(ios, 7)] = T27 + T2a; - iio[-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); - } - iio[-WS(ios, 10)] = T2v - T2G; - rio[WS(ios, 10)] = T2Z - T32; - rio[WS(ios, 2)] = T2v + T2G; - iio[-WS(ios, 2)] = T2Z + T32; - iio[-WS(ios, 14)] = T2H - T2K; - rio[WS(ios, 14)] = T33 - T34; - rio[WS(ios, 6)] = T2H + T2K; - iio[-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; - } - iio[-WS(ios, 9)] = T2f - T2m; - rio[WS(ios, 9)] = T35 - T3a; - rio[WS(ios, 1)] = T2f + T2m; - iio[-WS(ios, 1)] = T35 + T3a; - iio[-WS(ios, 13)] = T2n - T2q; - rio[WS(ios, 13)] = T3b - T3c; - rio[WS(ios, 5)] = T2n + T2q; - iio[-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; - } - iio[-WS(ios, 8)] = TH - T1s; - rio[WS(ios, 8)] = T2P - T2W; - rio[0] = TH + T1s; - iio[0] = T2P + T2W; - iio[-WS(ios, 12)] = T2L - T2O; - rio[WS(ios, 12)] = T2X - T2Y; - rio[WS(ios, 4)] = T2L + T2O; - iio[-WS(ios, 4)] = T2X + T2Y; - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 16}, - {TW_NEXT, 1, 0} -}; - -static const hc2hc_desc desc = { 16, "hf_16", twinstr, {136, 46, 38, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_hf_16) (planner *p) { - X(khc2hc_dit_register) (p, hf_16, &desc); -} |