diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/hf_6.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/r2hc/hf_6.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/hf_6.c b/src/fftw3/rdft/codelets/r2hc/hf_6.c deleted file mode 100644 index e4c9f8d..0000000 --- a/src/fftw3/rdft/codelets/r2hc/hf_6.c +++ /dev/null @@ -1,160 +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 21:56:54 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -n 6 -dit -name hf_6 -include hf.h */ - -/* - * This function contains 46 FP additions, 28 FP multiplications, - * (or, 32 additions, 14 multiplications, 14 fused multiply/add), - * 23 stack variables, and 24 memory accesses - */ -/* - * Generator Id's : - * $Id: hf_6.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: hf_6.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: hf_6.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - */ - -#include "hf.h" - -static const R *hf_6(R *rio, R *iio, const R *W, stride ios, int m, int dist) -{ - DK(KP500000000, +0.500000000000000000000000000000000000000000000); - DK(KP866025403, +0.866025403784438646763723170752936183471402627); - int i; - for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 10) { - E T7, TS, Tv, TO, Ti, TI, Tw, TC, Tt, TJ, Tx, TF; - { - E T1, TN, T6, TM; - T1 = rio[0]; - TN = iio[-WS(ios, 5)]; - { - E T3, T5, T2, T4; - T3 = rio[WS(ios, 3)]; - T5 = iio[-WS(ios, 2)]; - T2 = W[4]; - T4 = W[5]; - T6 = FMA(T2, T3, T4 * T5); - TM = FNMS(T4, T3, T2 * T5); - } - T7 = T1 - T6; - TS = TN - TM; - Tv = T1 + T6; - TO = TM + TN; - } - { - E Tc, TA, Th, TB; - { - E T9, Tb, T8, Ta; - T9 = rio[WS(ios, 2)]; - Tb = iio[-WS(ios, 3)]; - T8 = W[2]; - Ta = W[3]; - Tc = FMA(T8, T9, Ta * Tb); - TA = FNMS(Ta, T9, T8 * Tb); - } - { - E Te, Tg, Td, Tf; - Te = rio[WS(ios, 5)]; - Tg = iio[0]; - Td = W[8]; - Tf = W[9]; - Th = FMA(Td, Te, Tf * Tg); - TB = FNMS(Tf, Te, Td * Tg); - } - Ti = Tc - Th; - TI = TA - TB; - Tw = Tc + Th; - TC = TA + TB; - } - { - E Tn, TD, Ts, TE; - { - E Tk, Tm, Tj, Tl; - Tk = rio[WS(ios, 4)]; - Tm = iio[-WS(ios, 1)]; - Tj = W[6]; - Tl = W[7]; - Tn = FMA(Tj, Tk, Tl * Tm); - TD = FNMS(Tl, Tk, Tj * Tm); - } - { - E Tp, Tr, To, Tq; - Tp = rio[WS(ios, 1)]; - Tr = iio[-WS(ios, 4)]; - To = W[0]; - Tq = W[1]; - Ts = FMA(To, Tp, Tq * Tr); - TE = FNMS(Tq, Tp, To * Tr); - } - Tt = Tn - Ts; - TJ = TE - TD; - Tx = Tn + Ts; - TF = TD + TE; - } - { - E TK, Tu, TH, TT, TR, TU; - TK = KP866025403 * (TI + TJ); - Tu = Ti + Tt; - TH = FNMS(KP500000000, Tu, T7); - iio[-WS(ios, 3)] = T7 + Tu; - rio[WS(ios, 1)] = TH + TK; - iio[-WS(ios, 5)] = TH - TK; - TT = KP866025403 * (Tt - Ti); - TR = TJ - TI; - TU = FMA(KP500000000, TR, TS); - rio[WS(ios, 3)] = TR - TS; - iio[-WS(ios, 1)] = TT + TU; - rio[WS(ios, 5)] = TT - TU; - } - { - E TG, Ty, Tz, TP, TL, TQ; - TG = KP866025403 * (TC - TF); - Ty = Tw + Tx; - Tz = FNMS(KP500000000, Ty, Tv); - rio[0] = Tv + Ty; - iio[-WS(ios, 4)] = Tz + TG; - rio[WS(ios, 2)] = Tz - TG; - TP = KP866025403 * (Tw - Tx); - TL = TC + TF; - TQ = FNMS(KP500000000, TL, TO); - iio[0] = TL + TO; - iio[-WS(ios, 2)] = TP + TQ; - rio[WS(ios, 4)] = TP - TQ; - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 6}, - {TW_NEXT, 1, 0} -}; - -static const hc2hc_desc desc = { 6, "hf_6", twinstr, {32, 14, 14, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_hf_6) (planner *p) { - X(khc2hc_dit_register) (p, hf_6, &desc); -} |