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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/r2hc/r2hc_7.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
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Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/r2hc_7.c')
-rw-r--r--src/fftw3/rdft/codelets/r2hc/r2hc_7.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/r2hc_7.c b/src/fftw3/rdft/codelets/r2hc/r2hc_7.c
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index 8548e93..0000000
--- a/src/fftw3/rdft/codelets/r2hc/r2hc_7.c
+++ /dev/null
@@ -1,83 +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 21:56:41 EDT 2003 */
-
-#include "codelet-rdft.h"
-
-/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2hc -compact -variables 4 -n 7 -name r2hc_7 -include r2hc.h */
-
-/*
- * This function contains 24 FP additions, 18 FP multiplications,
- * (or, 12 additions, 6 multiplications, 12 fused multiply/add),
- * 20 stack variables, and 14 memory accesses
- */
-/*
- * Generator Id's :
- * $Id: r2hc_7.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: r2hc_7.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: r2hc_7.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- */
-
-#include "r2hc.h"
-
-static void r2hc_7(const R *I, R *ro, R *io, stride is, stride ros, stride ios, int v, int ivs, int ovs)
-{
- DK(KP222520933, +0.222520933956314404288902564496794759466355569);
- DK(KP900968867, +0.900968867902419126236102319507445051165919162);
- DK(KP623489801, +0.623489801858733530525004884004239810632274731);
- DK(KP433883739, +0.433883739117558120475768332848358754609990728);
- DK(KP781831482, +0.781831482468029808708444526674057750232334519);
- DK(KP974927912, +0.974927912181823607018131682993931217232785801);
- int i;
- for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs) {
- E T1, Ta, Tb, T4, Td, T7, Tc, T8, T9;
- T1 = I[0];
- T8 = I[WS(is, 1)];
- T9 = I[WS(is, 6)];
- Ta = T8 + T9;
- Tb = T9 - T8;
- {
- E T2, T3, T5, T6;
- T2 = I[WS(is, 2)];
- T3 = I[WS(is, 5)];
- T4 = T2 + T3;
- Td = T3 - T2;
- T5 = I[WS(is, 3)];
- T6 = I[WS(is, 4)];
- T7 = T5 + T6;
- Tc = T6 - T5;
- }
- io[WS(ios, 2)] = FNMS(KP781831482, Tc, KP974927912 * Tb) - (KP433883739 * Td);
- io[WS(ios, 1)] = FMA(KP781831482, Tb, KP974927912 * Td) + (KP433883739 * Tc);
- ro[WS(ros, 2)] = FMA(KP623489801, T7, T1) + FNMA(KP900968867, T4, KP222520933 * Ta);
- io[WS(ios, 3)] = FMA(KP433883739, Tb, KP974927912 * Tc) - (KP781831482 * Td);
- ro[WS(ros, 3)] = FMA(KP623489801, T4, T1) + FNMA(KP222520933, T7, KP900968867 * Ta);
- ro[WS(ros, 1)] = FMA(KP623489801, Ta, T1) + FNMA(KP900968867, T7, KP222520933 * T4);
- ro[0] = T1 + Ta + T4 + T7;
- }
-}
-
-static const kr2hc_desc desc = { 7, "r2hc_7", {12, 6, 12, 0}, &GENUS, 0, 0, 0, 0, 0 };
-
-void X(codelet_r2hc_7) (planner *p) {
- X(kr2hc_register) (p, r2hc_7, &desc);
-}