diff options
Diffstat (limited to 'src/sndobj/rfftw/frc_8.c')
| -rw-r--r-- | src/sndobj/rfftw/frc_8.c | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/src/sndobj/rfftw/frc_8.c b/src/sndobj/rfftw/frc_8.c deleted file mode 100644 index 660c9e1..0000000 --- a/src/sndobj/rfftw/frc_8.c +++ /dev/null @@ -1,114 +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 20:43:54 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -real2hc 8 */
-
-/*
- * This function contains 20 FP additions, 2 FP multiplications,
- * (or, 20 additions, 2 multiplications, 0 fused multiply/add),
- * 12 stack variables, and 16 memory accesses
- */
-static const fftw_real K707106781 = FFTW_KONST(+0.707106781186547524400844362104849039284835938);
-
-/*
- * Generator Id's :
- * $Id: frc_8.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- * $Id: frc_8.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- * $Id: frc_8.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- */
-
-void fftw_real2hc_8(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride)
-{
- fftw_real tmp3;
- fftw_real tmp7;
- fftw_real tmp13;
- fftw_real tmp19;
- fftw_real tmp6;
- fftw_real tmp16;
- fftw_real tmp10;
- fftw_real tmp18;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp1;
- fftw_real tmp2;
- fftw_real tmp11;
- fftw_real tmp12;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = input[0];
- tmp2 = input[4 * istride];
- tmp3 = tmp1 + tmp2;
- tmp7 = tmp1 - tmp2;
- tmp11 = input[7 * istride];
- tmp12 = input[3 * istride];
- tmp13 = tmp11 - tmp12;
- tmp19 = tmp11 + tmp12;
- }
- {
- fftw_real tmp4;
- fftw_real tmp5;
- fftw_real tmp8;
- fftw_real tmp9;
- ASSERT_ALIGNED_DOUBLE;
- tmp4 = input[2 * istride];
- tmp5 = input[6 * istride];
- tmp6 = tmp4 + tmp5;
- tmp16 = tmp4 - tmp5;
- tmp8 = input[istride];
- tmp9 = input[5 * istride];
- tmp10 = tmp8 - tmp9;
- tmp18 = tmp8 + tmp9;
- }
- {
- fftw_real tmp17;
- fftw_real tmp20;
- fftw_real tmp14;
- fftw_real tmp15;
- ASSERT_ALIGNED_DOUBLE;
- real_output[2 * real_ostride] = tmp3 - tmp6;
- tmp17 = tmp3 + tmp6;
- tmp20 = tmp18 + tmp19;
- real_output[4 * real_ostride] = tmp17 - tmp20;
- real_output[0] = tmp17 + tmp20;
- imag_output[2 * imag_ostride] = tmp19 - tmp18;
- tmp14 = K707106781 * (tmp10 + tmp13);
- real_output[3 * real_ostride] = tmp7 - tmp14;
- real_output[real_ostride] = tmp7 + tmp14;
- tmp15 = K707106781 * (tmp13 - tmp10);
- imag_output[imag_ostride] = tmp15 - tmp16;
- imag_output[3 * imag_ostride] = tmp16 + tmp15;
- }
-}
-
-fftw_codelet_desc fftw_real2hc_8_desc =
-{
- "fftw_real2hc_8",
- (void (*)()) fftw_real2hc_8,
- 8,
- FFTW_FORWARD,
- FFTW_REAL2HC,
- 178,
- 0,
- (const int *) 0,
-};
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