1 /*
2 * Copyright (c) 1997-1999, 2003 Massachusetts Institute of Technology
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 */
19
20 /* This file was automatically generated --- DO NOT EDIT */
21 /* Generated on Mon Mar 24 02:05:37 EST 2003 */
22
23 #include "fftw-int.h"
24 #include "fftw.h"
25
26 /* Generated by: /homee/stevenj/cvs/fftw/gensrc/genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddle 1 */
27
28 /*
29 * This function contains 0 FP additions, 0 FP multiplications,
30 * (or, 0 additions, 0 multiplications, 0 fused multiply/add),
31 * 2 stack variables, and 4 memory accesses
32 */
33
34 /*
35 * Generator Id's :
36 * $Id: exprdag.ml,v 1.43 2003/03/16 23:43:46 stevenj Exp $
37 * $Id: fft.ml,v 1.44 2003/03/16 23:43:46 stevenj Exp $
38 * $Id: to_c.ml,v 1.26 2003/03/16 23:43:46 stevenj Exp $
39 */
40
fftw_no_twiddle_1(const fftw_complex * input,fftw_complex * output,int istride,int ostride)41 void fftw_no_twiddle_1(const fftw_complex *input, fftw_complex *output,
42 int istride, int ostride)
43 {
44 fftw_real tmp1;
45 fftw_real tmp2;
46 ASSERT_ALIGNED_DOUBLE;
47 tmp1 = c_re(input[0]);
48 c_re(output[0]) = tmp1;
49 tmp2 = c_im(input[0]);
50 c_im(output[0]) = tmp2;
51 }
52
53 fftw_codelet_desc fftw_no_twiddle_1_desc = {
54 "fftw_no_twiddle_1",
55 (void (*)()) fftw_no_twiddle_1,
56 1,
57 FFTW_FORWARD,
58 FFTW_NOTW,
59 23,
60 0,
61 (const int *) 0,
62 };
63