diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/hf_5.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/r2hc/hf_5.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/hf_5.c b/src/fftw3/rdft/codelets/r2hc/hf_5.c deleted file mode 100644 index 2f02461..0000000 --- a/src/fftw3/rdft/codelets/r2hc/hf_5.c +++ /dev/null @@ -1,143 +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 21:56:52 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -n 5 -dit -name hf_5 -include hf.h */ - -/* - * This function contains 40 FP additions, 28 FP multiplications, - * (or, 26 additions, 14 multiplications, 14 fused multiply/add), - * 29 stack variables, and 20 memory accesses - */ -/* - * Generator Id's : - * $Id: hf_5.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: hf_5.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: hf_5.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - */ - -#include "hf.h" - -static const R *hf_5(R *rio, R *iio, const R *W, stride ios, int m, int dist) -{ - DK(KP250000000, +0.250000000000000000000000000000000000000000000); - DK(KP559016994, +0.559016994374947424102293417182819058860154590); - DK(KP587785252, +0.587785252292473129168705954639072768597652438); - DK(KP951056516, +0.951056516295153572116439333379382143405698634); - int i; - for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 8) { - E T1, TE, Tu, Tx, TG, TF, TB, TC, TD, Tc, Tn, To; - T1 = rio[0]; - TE = iio[-WS(ios, 4)]; - { - E T6, Ts, Tm, Tw, Tb, Tt, Th, Tv; - { - E T3, T5, T2, T4; - T3 = rio[WS(ios, 1)]; - T5 = iio[-WS(ios, 3)]; - T2 = W[0]; - T4 = W[1]; - T6 = FMA(T2, T3, T4 * T5); - Ts = FNMS(T4, T3, T2 * T5); - } - { - E Tj, Tl, Ti, Tk; - Tj = rio[WS(ios, 3)]; - Tl = iio[-WS(ios, 1)]; - Ti = W[4]; - Tk = W[5]; - Tm = FMA(Ti, Tj, Tk * Tl); - Tw = FNMS(Tk, Tj, Ti * Tl); - } - { - E T8, Ta, T7, T9; - T8 = rio[WS(ios, 4)]; - Ta = iio[0]; - T7 = W[6]; - T9 = W[7]; - Tb = FMA(T7, T8, T9 * Ta); - Tt = FNMS(T9, T8, T7 * Ta); - } - { - E Te, Tg, Td, Tf; - Te = rio[WS(ios, 2)]; - Tg = iio[-WS(ios, 2)]; - Td = W[2]; - Tf = W[3]; - Th = FMA(Td, Te, Tf * Tg); - Tv = FNMS(Tf, Te, Td * Tg); - } - Tu = Ts - Tt; - Tx = Tv - Tw; - TG = Th - Tm; - TF = Tb - T6; - TB = Ts + Tt; - TC = Tv + Tw; - TD = TB + TC; - Tc = T6 + Tb; - Tn = Th + Tm; - To = Tc + Tn; - } - rio[0] = T1 + To; - iio[0] = TD + TE; - { - E Ty, TA, Tr, Tz, Tp, Tq; - Ty = FMA(KP951056516, Tu, KP587785252 * Tx); - TA = FNMS(KP587785252, Tu, KP951056516 * Tx); - Tp = KP559016994 * (Tc - Tn); - Tq = FNMS(KP250000000, To, T1); - Tr = Tp + Tq; - Tz = Tq - Tp; - iio[-WS(ios, 4)] = Tr - Ty; - iio[-WS(ios, 3)] = Tz + TA; - rio[WS(ios, 1)] = Tr + Ty; - rio[WS(ios, 2)] = Tz - TA; - } - { - E TH, TL, TK, TM, TI, TJ; - TH = FNMS(KP587785252, TG, KP951056516 * TF); - TL = FMA(KP587785252, TF, KP951056516 * TG); - TI = KP559016994 * (TB - TC); - TJ = FNMS(KP250000000, TD, TE); - TK = TI + TJ; - TM = TJ - TI; - rio[WS(ios, 4)] = TH - TK; - iio[-WS(ios, 2)] = TL + TM; - iio[-WS(ios, 1)] = TH + TK; - rio[WS(ios, 3)] = TL - TM; - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 5}, - {TW_NEXT, 1, 0} -}; - -static const hc2hc_desc desc = { 5, "hf_5", twinstr, {26, 14, 14, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_hf_5) (planner *p) { - X(khc2hc_dit_register) (p, hf_5, &desc); -} |