diff options
Diffstat (limited to 'src/sndobj/rfftw/fn_3.c')
| -rw-r--r-- | src/sndobj/rfftw/fn_3.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/sndobj/rfftw/fn_3.c b/src/sndobj/rfftw/fn_3.c deleted file mode 100644 index 92718aa..0000000 --- a/src/sndobj/rfftw/fn_3.c +++ /dev/null @@ -1,91 +0,0 @@ -/*
- * Copyright (c) 1997-1999 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 Sun Nov 7 20:43:47 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddle 3 */
-
-/*
- * This function contains 12 FP additions, 4 FP multiplications,
- * (or, 10 additions, 2 multiplications, 2 fused multiply/add),
- * 12 stack variables, and 12 memory accesses
- */
-static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000);
-static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627);
-
-/*
- * Generator Id's :
- * $Id: fn_3.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- * $Id: fn_3.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- * $Id: fn_3.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- */
-
-void fftw_no_twiddle_3(const fftw_complex *input, fftw_complex *output, int istride, int ostride)
-{
- fftw_real tmp1;
- fftw_real tmp10;
- fftw_real tmp4;
- fftw_real tmp9;
- fftw_real tmp8;
- fftw_real tmp11;
- fftw_real tmp5;
- fftw_real tmp12;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = c_re(input[0]);
- tmp10 = c_im(input[0]);
- {
- fftw_real tmp2;
- fftw_real tmp3;
- fftw_real tmp6;
- fftw_real tmp7;
- ASSERT_ALIGNED_DOUBLE;
- tmp2 = c_re(input[istride]);
- tmp3 = c_re(input[2 * istride]);
- tmp4 = tmp2 + tmp3;
- tmp9 = K866025403 * (tmp3 - tmp2);
- tmp6 = c_im(input[istride]);
- tmp7 = c_im(input[2 * istride]);
- tmp8 = K866025403 * (tmp6 - tmp7);
- tmp11 = tmp6 + tmp7;
- }
- c_re(output[0]) = tmp1 + tmp4;
- tmp5 = tmp1 - (K500000000 * tmp4);
- c_re(output[2 * ostride]) = tmp5 - tmp8;
- c_re(output[ostride]) = tmp5 + tmp8;
- c_im(output[0]) = tmp10 + tmp11;
- tmp12 = tmp10 - (K500000000 * tmp11);
- c_im(output[ostride]) = tmp9 + tmp12;
- c_im(output[2 * ostride]) = tmp12 - tmp9;
-}
-
-fftw_codelet_desc fftw_no_twiddle_3_desc =
-{
- "fftw_no_twiddle_3",
- (void (*)()) fftw_no_twiddle_3,
- 3,
- FFTW_FORWARD,
- FFTW_NOTW,
- 67,
- 0,
- (const int *) 0,
-};
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