diff options
Diffstat (limited to 'src/fftw3/dft/codelets/standard/n1_5.c')
| -rw-r--r-- | src/fftw3/dft/codelets/standard/n1_5.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/fftw3/dft/codelets/standard/n1_5.c b/src/fftw3/dft/codelets/standard/n1_5.c deleted file mode 100644 index 8ac5abc..0000000 --- a/src/fftw3/dft/codelets/standard/n1_5.c +++ /dev/null @@ -1,111 +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 21:29:32 EDT 2003 */ - -#include "codelet-dft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_notw -compact -variables 4 -n 5 -name n1_5 -include n.h */ - -/* - * This function contains 32 FP additions, 12 FP multiplications, - * (or, 26 additions, 6 multiplications, 6 fused multiply/add), - * 21 stack variables, and 20 memory accesses - */ -/* - * Generator Id's : - * $Id: n1_5.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - * $Id: n1_5.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - * $Id: n1_5.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - */ - -#include "n.h" - -static void n1_5(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, int v, int ivs, int ovs) -{ - DK(KP250000000, +0.250000000000000000000000000000000000000000000); - DK(KP587785252, +0.587785252292473129168705954639072768597652438); - DK(KP951056516, +0.951056516295153572116439333379382143405698634); - DK(KP559016994, +0.559016994374947424102293417182819058860154590); - int i; - for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs) { - E T1, To, T8, Tt, T9, Ts, Te, Tp, Th, Tn; - T1 = ri[0]; - To = ii[0]; - { - E T2, T3, T4, T5, T6, T7; - T2 = ri[WS(is, 1)]; - T3 = ri[WS(is, 4)]; - T4 = T2 + T3; - T5 = ri[WS(is, 2)]; - T6 = ri[WS(is, 3)]; - T7 = T5 + T6; - T8 = T4 + T7; - Tt = T5 - T6; - T9 = KP559016994 * (T4 - T7); - Ts = T2 - T3; - } - { - E Tc, Td, Tl, Tf, Tg, Tm; - Tc = ii[WS(is, 1)]; - Td = ii[WS(is, 4)]; - Tl = Tc + Td; - Tf = ii[WS(is, 2)]; - Tg = ii[WS(is, 3)]; - Tm = Tf + Tg; - Te = Tc - Td; - Tp = Tl + Tm; - Th = Tf - Tg; - Tn = KP559016994 * (Tl - Tm); - } - ro[0] = T1 + T8; - io[0] = To + Tp; - { - E Ti, Tk, Tb, Tj, Ta; - Ti = FMA(KP951056516, Te, KP587785252 * Th); - Tk = FNMS(KP587785252, Te, KP951056516 * Th); - Ta = FNMS(KP250000000, T8, T1); - Tb = T9 + Ta; - Tj = Ta - T9; - ro[WS(os, 4)] = Tb - Ti; - ro[WS(os, 3)] = Tj + Tk; - ro[WS(os, 1)] = Tb + Ti; - ro[WS(os, 2)] = Tj - Tk; - } - { - E Tu, Tv, Tr, Tw, Tq; - Tu = FMA(KP951056516, Ts, KP587785252 * Tt); - Tv = FNMS(KP587785252, Ts, KP951056516 * Tt); - Tq = FNMS(KP250000000, Tp, To); - Tr = Tn + Tq; - Tw = Tq - Tn; - io[WS(os, 1)] = Tr - Tu; - io[WS(os, 3)] = Tw - Tv; - io[WS(os, 4)] = Tu + Tr; - io[WS(os, 2)] = Tv + Tw; - } - } -} - -static const kdft_desc desc = { 5, "n1_5", {26, 6, 6, 0}, &GENUS, 0, 0, 0, 0 }; -void X(codelet_n1_5) (planner *p) { - X(kdft_register) (p, n1_5, &desc); -} |