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authorscuri <scuri>2009-08-20 12:35:06 +0000
committerscuri <scuri>2009-08-20 12:35:06 +0000
commit5d735255ddd3cb2f547abd3d03969af3fb7eb04e (patch)
tree8fb66510bc625bb1b08ccb41f1b83fb0f7cb8f19 /src/fftw3/rdft/codelets/r2r/e10_8.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
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Diffstat (limited to 'src/fftw3/rdft/codelets/r2r/e10_8.c')
-rw-r--r--src/fftw3/rdft/codelets/r2r/e10_8.c118
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
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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);
-}