diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hb_7.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/hc2r/hb_7.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hb_7.c b/src/fftw3/rdft/codelets/hc2r/hb_7.c deleted file mode 100644 index 4993e5e..0000000 --- a/src/fftw3/rdft/codelets/hc2r/hb_7.c +++ /dev/null @@ -1,173 +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 22:11:26 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -sign 1 -n 7 -dif -name hb_7 -include hb.h */ - -/* - * This function contains 72 FP additions, 60 FP multiplications, - * (or, 36 additions, 24 multiplications, 36 fused multiply/add), - * 36 stack variables, and 28 memory accesses - */ -/* - * Generator Id's : - * $Id: hb_7.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hb_7.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hb_7.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - */ - -#include "hb.h" - -static const R *hb_7(R *rio, R *iio, const R *W, stride ios, int m, int dist) -{ - DK(KP222520933, +0.222520933956314404288902564496794759466355569); - DK(KP900968867, +0.900968867902419126236102319507445051165919162); - DK(KP623489801, +0.623489801858733530525004884004239810632274731); - DK(KP781831482, +0.781831482468029808708444526674057750232334519); - DK(KP974927912, +0.974927912181823607018131682993931217232785801); - DK(KP433883739, +0.433883739117558120475768332848358754609990728); - int i; - for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 12) { - E T1, Ta, T4, T7, Tq, TI, TR, TU, TE, Tt, Tb, Tk, Te, Th, Tx; - E TF, TV, TQ, TJ, Tm; - { - E To, Tn, Tp, T8, T9; - T1 = rio[0]; - T8 = rio[WS(ios, 3)]; - T9 = iio[-WS(ios, 4)]; - Ta = T8 + T9; - To = T8 - T9; - { - E T2, T3, T5, T6; - T2 = rio[WS(ios, 1)]; - T3 = iio[-WS(ios, 6)]; - T4 = T2 + T3; - Tn = T2 - T3; - T5 = rio[WS(ios, 2)]; - T6 = iio[-WS(ios, 5)]; - T7 = T5 + T6; - Tp = T5 - T6; - } - Tq = FMA(KP433883739, Tn, KP974927912 * To) - (KP781831482 * Tp); - TI = FMA(KP781831482, Tn, KP974927912 * Tp) + (KP433883739 * To); - TR = FNMS(KP781831482, To, KP974927912 * Tn) - (KP433883739 * Tp); - TU = FMA(KP623489801, Ta, T1) + FNMA(KP900968867, T7, KP222520933 * T4); - TE = FMA(KP623489801, T4, T1) + FNMA(KP900968867, Ta, KP222520933 * T7); - Tt = FMA(KP623489801, T7, T1) + FNMA(KP222520933, Ta, KP900968867 * T4); - } - { - E Tv, Tw, Tu, Ti, Tj; - Tb = iio[0]; - Ti = rio[WS(ios, 4)]; - Tj = iio[-WS(ios, 3)]; - Tk = Ti - Tj; - Tv = Ti + Tj; - { - E Tc, Td, Tf, Tg; - Tc = iio[-WS(ios, 1)]; - Td = rio[WS(ios, 6)]; - Te = Tc - Td; - Tw = Tc + Td; - Tf = rio[WS(ios, 5)]; - Tg = iio[-WS(ios, 2)]; - Th = Tf - Tg; - Tu = Tf + Tg; - } - Tx = FNMS(KP974927912, Tv, KP781831482 * Tu) - (KP433883739 * Tw); - TF = FMA(KP781831482, Tw, KP974927912 * Tu) + (KP433883739 * Tv); - TV = FMA(KP433883739, Tu, KP781831482 * Tv) - (KP974927912 * Tw); - TQ = FMA(KP900968867, Th, Tb) + FNMA(KP623489801, Tk, KP222520933 * Te); - TJ = FMA(KP623489801, Te, Tb) + FMA(KP222520933, Th, KP900968867 * Tk); - Tm = FMA(KP222520933, Tk, Tb) + FNMA(KP623489801, Th, KP900968867 * Te); - } - rio[0] = T1 + T4 + T7 + Ta; - iio[-WS(ios, 6)] = Tb + Te - (Th + Tk); - { - E TM, TO, TL, TN; - TM = TJ - TI; - TO = TE + TF; - TL = W[10]; - TN = W[11]; - iio[0] = FMA(TL, TM, TN * TO); - rio[WS(ios, 6)] = FNMS(TN, TM, TL * TO); - } - { - E TY, T10, TX, TZ; - TY = TU + TV; - T10 = TR + TQ; - TX = W[2]; - TZ = W[3]; - rio[WS(ios, 2)] = FNMS(TZ, T10, TX * TY); - iio[-WS(ios, 4)] = FMA(TX, T10, TZ * TY); - } - { - E Tr, Ty, Tl, Ts; - Tr = Tm - Tq; - Ty = Tt - Tx; - Tl = W[6]; - Ts = W[7]; - iio[-WS(ios, 2)] = FMA(Tl, Tr, Ts * Ty); - rio[WS(ios, 4)] = FNMS(Ts, Tr, Tl * Ty); - } - { - E TA, TC, Tz, TB; - TA = Tt + Tx; - TC = Tq + Tm; - Tz = W[4]; - TB = W[5]; - rio[WS(ios, 3)] = FNMS(TB, TC, Tz * TA); - iio[-WS(ios, 3)] = FMA(Tz, TC, TB * TA); - } - { - E TS, TW, TP, TT; - TS = TQ - TR; - TW = TU - TV; - TP = W[8]; - TT = W[9]; - iio[-WS(ios, 1)] = FMA(TP, TS, TT * TW); - rio[WS(ios, 5)] = FNMS(TT, TS, TP * TW); - } - { - E TG, TK, TD, TH; - TG = TE - TF; - TK = TI + TJ; - TD = W[0]; - TH = W[1]; - rio[WS(ios, 1)] = FNMS(TH, TK, TD * TG); - iio[-WS(ios, 5)] = FMA(TD, TK, TH * TG); - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 7}, - {TW_NEXT, 1, 0} -}; - -static const hc2hc_desc desc = { 7, "hb_7", twinstr, {36, 24, 36, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_hb_7) (planner *p) { - X(khc2hc_dif_register) (p, hb_7, &desc); -} |