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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/hf_3.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
*** empty log message ***
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/hf_3.c')
-rw-r--r--src/fftw3/rdft/codelets/r2hc/hf_3.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/hf_3.c b/src/fftw3/rdft/codelets/r2hc/hf_3.c
deleted file mode 100644
index fce963f..0000000
--- a/src/fftw3/rdft/codelets/r2hc/hf_3.c
+++ /dev/null
@@ -1,97 +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 21:56:51 EDT 2003 */
-
-#include "codelet-rdft.h"
-
-/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -n 3 -dit -name hf_3 -include hf.h */
-
-/*
- * This function contains 16 FP additions, 12 FP multiplications,
- * (or, 10 additions, 6 multiplications, 6 fused multiply/add),
- * 15 stack variables, and 12 memory accesses
- */
-/*
- * Generator Id's :
- * $Id: hf_3.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: hf_3.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: hf_3.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- */
-
-#include "hf.h"
-
-static const R *hf_3(R *rio, R *iio, const R *W, stride ios, int m, int dist)
-{
- DK(KP866025403, +0.866025403784438646763723170752936183471402627);
- DK(KP500000000, +0.500000000000000000000000000000000000000000000);
- int i;
- for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 4) {
- E T1, Ti, T6, Te, Tb, Tf, Tc, Th;
- T1 = rio[0];
- Ti = iio[-WS(ios, 2)];
- {
- E T3, T5, T2, T4;
- T3 = rio[WS(ios, 1)];
- T5 = iio[-WS(ios, 1)];
- T2 = W[0];
- T4 = W[1];
- T6 = FMA(T2, T3, T4 * T5);
- Te = FNMS(T4, T3, T2 * T5);
- }
- {
- E T8, Ta, T7, T9;
- T8 = rio[WS(ios, 2)];
- Ta = iio[0];
- T7 = W[2];
- T9 = W[3];
- Tb = FMA(T7, T8, T9 * Ta);
- Tf = FNMS(T9, T8, T7 * Ta);
- }
- Tc = T6 + Tb;
- Th = Te + Tf;
- rio[0] = T1 + Tc;
- iio[0] = Th + Ti;
- {
- E Td, Tg, Tj, Tk;
- Td = FNMS(KP500000000, Tc, T1);
- Tg = KP866025403 * (Te - Tf);
- iio[-WS(ios, 2)] = Td - Tg;
- rio[WS(ios, 1)] = Td + Tg;
- Tj = KP866025403 * (Tb - T6);
- Tk = FNMS(KP500000000, Th, Ti);
- rio[WS(ios, 2)] = Tj - Tk;
- iio[-WS(ios, 1)] = Tj + Tk;
- }
- }
- return W;
-}
-
-static const tw_instr twinstr[] = {
- {TW_FULL, 0, 3},
- {TW_NEXT, 1, 0}
-};
-
-static const hc2hc_desc desc = { 3, "hf_3", twinstr, {10, 6, 6, 0}, &GENUS, 0, 0, 0 };
-
-void X(codelet_hf_3) (planner *p) {
- X(khc2hc_dit_register) (p, hf_3, &desc);
-}