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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/dft/codelets/inplace/q1_2.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
*** empty log message ***
Diffstat (limited to 'src/fftw3/dft/codelets/inplace/q1_2.c')
-rw-r--r--src/fftw3/dft/codelets/inplace/q1_2.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/src/fftw3/dft/codelets/inplace/q1_2.c b/src/fftw3/dft/codelets/inplace/q1_2.c
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index 6057fe6..0000000
--- a/src/fftw3/dft/codelets/inplace/q1_2.c
+++ /dev/null
@@ -1,87 +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 21:39:14 EDT 2003 */
-
-#include "codelet-dft.h"
-
-/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_twidsq -compact -variables 4 -reload-twiddle -dif -n 2 -name q1_2 -include q.h */
-
-/*
- * This function contains 12 FP additions, 8 FP multiplications,
- * (or, 8 additions, 4 multiplications, 4 fused multiply/add),
- * 17 stack variables, and 16 memory accesses
- */
-/*
- * Generator Id's :
- * $Id: q1_2.c,v 1.1 2008/10/17 06:11:08 scuri Exp $
- * $Id: q1_2.c,v 1.1 2008/10/17 06:11:08 scuri Exp $
- * $Id: q1_2.c,v 1.1 2008/10/17 06:11:08 scuri Exp $
- */
-
-#include "q.h"
-
-static const R *q1_2(R *rio, R *iio, const R *W, stride is, stride vs, int m, int dist)
-{
- int i;
- for (i = m; i > 0; i = i - 1, rio = rio + dist, iio = iio + dist, W = W + 2) {
- E T1, T2, T4, T6, T7, T8, T9, Ta, Tc, Te, Tf, Tg;
- T1 = rio[0];
- T2 = rio[WS(is, 1)];
- T4 = T1 - T2;
- T6 = iio[0];
- T7 = iio[WS(is, 1)];
- T8 = T6 - T7;
- T9 = rio[WS(vs, 1)];
- Ta = rio[WS(vs, 1) + WS(is, 1)];
- Tc = T9 - Ta;
- Te = iio[WS(vs, 1)];
- Tf = iio[WS(vs, 1) + WS(is, 1)];
- Tg = Te - Tf;
- rio[0] = T1 + T2;
- iio[0] = T6 + T7;
- rio[WS(is, 1)] = T9 + Ta;
- iio[WS(is, 1)] = Te + Tf;
- {
- E Tb, Td, T3, T5;
- Tb = W[0];
- Td = W[1];
- rio[WS(vs, 1) + WS(is, 1)] = FMA(Tb, Tc, Td * Tg);
- iio[WS(vs, 1) + WS(is, 1)] = FNMS(Td, Tc, Tb * Tg);
- T3 = W[0];
- T5 = W[1];
- rio[WS(vs, 1)] = FMA(T3, T4, T5 * T8);
- iio[WS(vs, 1)] = FNMS(T5, T4, T3 * T8);
- }
- }
- return W;
-}
-
-static const tw_instr twinstr[] = {
- {TW_FULL, 0, 2},
- {TW_NEXT, 1, 0}
-};
-
-static const ct_desc desc = { 2, "q1_2", twinstr, {8, 4, 4, 0}, &GENUS, 0, 0, 0 };
-
-void X(codelet_q1_2) (planner *p) {
- X(kdft_difsq_register) (p, q1_2, &desc);
-}