diff options
author | scuri <scuri> | 2009-08-20 12:35:06 +0000 |
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committer | scuri <scuri> | 2009-08-20 12:35:06 +0000 |
commit | 5d735255ddd3cb2f547abd3d03969af3fb7eb04e (patch) | |
tree | 8fb66510bc625bb1b08ccb41f1b83fb0f7cb8f19 /src/fftw3/rdft/codelets/r2hc/r2hc_7.c | |
parent | 35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff) |
*** empty log message ***
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/r2hc_7.c')
-rw-r--r-- | src/fftw3/rdft/codelets/r2hc/r2hc_7.c | 83 |
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 deleted file mode 100644 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); -} |