diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/r2r/e10_8.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/r2r/e10_8.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/src/fftw3/rdft/codelets/r2r/e10_8.c b/src/fftw3/rdft/codelets/r2r/e10_8.c deleted file mode 100644 index 6d7be49..0000000 --- a/src/fftw3/rdft/codelets/r2r/e10_8.c +++ /dev/null @@ -1,118 +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 22:22:02 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2r -compact -variables 4 -redft10 -n 8 -name e10_8 -include r2r.h */ - -/* - * This function contains 26 FP additions, 16 FP multiplications, - * (or, 20 additions, 10 multiplications, 6 fused multiply/add), - * 27 stack variables, and 16 memory accesses - */ -/* - * Generator Id's : - * $Id: e10_8.c,v 1.1 2008/10/17 06:13:17 scuri Exp $ - * $Id: e10_8.c,v 1.1 2008/10/17 06:13:17 scuri Exp $ - * $Id: e10_8.c,v 1.1 2008/10/17 06:13:17 scuri Exp $ - */ - -#include "r2r.h" - -static void e10_8_0(const R *I, R *O, stride istride, stride ostride) -{ - DK(KP765366864, +0.765366864730179543456919968060797733522689125); - DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); - DK(KP390180644, +0.390180644032256535696569736954044481855383236); - DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); - DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); - DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); - DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); - DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); - DK(KP707106781, +0.707106781186547524400844362104849039284835938); - { - E T3, Tj, Tf, Tk, Ta, Tn, Tc, Tm; - { - E T1, T2, Td, Te; - T1 = I[0]; - T2 = I[WS(istride, 7)]; - T3 = T1 - T2; - Tj = T1 + T2; - Td = I[WS(istride, 4)]; - Te = I[WS(istride, 3)]; - Tf = Td - Te; - Tk = Td + Te; - { - E T4, T5, T6, T7, T8, T9; - T4 = I[WS(istride, 2)]; - T5 = I[WS(istride, 5)]; - T6 = T4 - T5; - T7 = I[WS(istride, 1)]; - T8 = I[WS(istride, 6)]; - T9 = T7 - T8; - Ta = KP707106781 * (T6 + T9); - Tn = T7 + T8; - Tc = KP707106781 * (T6 - T9); - Tm = T4 + T5; - } - } - { - E Tb, Tg, Tp, Tq; - Tb = T3 - Ta; - Tg = Tc - Tf; - O[WS(ostride, 3)] = FNMS(KP1_111140466, Tg, KP1_662939224 * Tb); - O[WS(ostride, 5)] = FMA(KP1_662939224, Tg, KP1_111140466 * Tb); - Tp = Tj + Tk; - Tq = Tm + Tn; - O[WS(ostride, 4)] = KP1_414213562 * (Tp - Tq); - O[0] = KP2_000000000 * (Tp + Tq); - } - { - E Th, Ti, Tl, To; - Th = T3 + Ta; - Ti = Tf + Tc; - O[WS(ostride, 1)] = FNMS(KP390180644, Ti, KP1_961570560 * Th); - O[WS(ostride, 7)] = FMA(KP1_961570560, Ti, KP390180644 * Th); - Tl = Tj - Tk; - To = Tm - Tn; - O[WS(ostride, 2)] = FNMS(KP765366864, To, KP1_847759065 * Tl); - O[WS(ostride, 6)] = FMA(KP765366864, Tl, KP1_847759065 * To); - } - } -} - -static void e10_8(const R *I, R *O, stride is, stride os, int v, int ivs, int ovs) -{ - int i; - for (i = v; i > 0; --i) { - e10_8_0(I, O, is, os); - I += ivs; - O += ovs; - } -} - -static const kr2r_desc desc = { 8, "e10_8", {20, 10, 6, 0}, &GENUS, REDFT10, 0, 0, 0, 0 }; - -void X(codelet_e10_8) (planner *p) { - X(kr2r_register) (p, e10_8, &desc); -} |