diff options
Diffstat (limited to 'src/sndobj/rfftw/frc_9.c')
| -rw-r--r-- | src/sndobj/rfftw/frc_9.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/src/sndobj/rfftw/frc_9.c b/src/sndobj/rfftw/frc_9.c deleted file mode 100644 index 1e9b2e4..0000000 --- a/src/sndobj/rfftw/frc_9.c +++ /dev/null @@ -1,146 +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 20:43:55 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 9 */
-
-/*
- * This function contains 38 FP additions, 26 FP multiplications,
- * (or, 29 additions, 17 multiplications, 9 fused multiply/add),
- * 21 stack variables, and 18 memory accesses
- */
-static const fftw_real K342020143 = FFTW_KONST(+0.342020143325668733044099614682259580763083368);
-static const fftw_real K813797681 = FFTW_KONST(+0.813797681349373692844693217248393223289101568);
-static const fftw_real K939692620 = FFTW_KONST(+0.939692620785908384054109277324731469936208134);
-static const fftw_real K296198132 = FFTW_KONST(+0.296198132726023843175338011893050938967728390);
-static const fftw_real K852868531 = FFTW_KONST(+0.852868531952443209628250963940074071936020296);
-static const fftw_real K173648177 = FFTW_KONST(+0.173648177666930348851716626769314796000375677);
-static const fftw_real K556670399 = FFTW_KONST(+0.556670399226419366452912952047023132968291906);
-static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457);
-static const fftw_real K984807753 = FFTW_KONST(+0.984807753012208059366743024589523013670643252);
-static const fftw_real K150383733 = FFTW_KONST(+0.150383733180435296639271897612501926072238258);
-static const fftw_real K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884);
-static const fftw_real K663413948 = FFTW_KONST(+0.663413948168938396205421319635891297216863310);
-static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627);
-static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000);
-
-/*
- * Generator Id's :
- * $Id: frc_9.c,v 1.1.1.1 2006/05/12 15:15:02 veplaini Exp $
- * $Id: frc_9.c,v 1.1.1.1 2006/05/12 15:15:02 veplaini Exp $
- * $Id: frc_9.c,v 1.1.1.1 2006/05/12 15:15:02 veplaini Exp $
- */
-
-void fftw_real2hc_9(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride)
-{
- fftw_real tmp1;
- fftw_real tmp15;
- fftw_real tmp20;
- fftw_real tmp19;
- fftw_real tmp4;
- fftw_real tmp27;
- fftw_real tmp10;
- fftw_real tmp18;
- fftw_real tmp21;
- fftw_real tmp2;
- fftw_real tmp3;
- fftw_real tmp5;
- fftw_real tmp16;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = input[0];
- {
- fftw_real tmp11;
- fftw_real tmp12;
- fftw_real tmp13;
- fftw_real tmp14;
- ASSERT_ALIGNED_DOUBLE;
- tmp11 = input[2 * istride];
- tmp12 = input[5 * istride];
- tmp13 = input[8 * istride];
- tmp14 = tmp12 + tmp13;
- tmp15 = tmp11 + tmp14;
- tmp20 = tmp11 - (K500000000 * tmp14);
- tmp19 = tmp13 - tmp12;
- }
- tmp2 = input[3 * istride];
- tmp3 = input[6 * istride];
- tmp4 = tmp2 + tmp3;
- tmp27 = tmp3 - tmp2;
- {
- fftw_real tmp6;
- fftw_real tmp7;
- fftw_real tmp8;
- fftw_real tmp9;
- ASSERT_ALIGNED_DOUBLE;
- tmp6 = input[istride];
- tmp7 = input[4 * istride];
- tmp8 = input[7 * istride];
- tmp9 = tmp7 + tmp8;
- tmp10 = tmp6 + tmp9;
- tmp18 = tmp6 - (K500000000 * tmp9);
- tmp21 = tmp8 - tmp7;
- }
- imag_output[3 * imag_ostride] = K866025403 * (tmp15 - tmp10);
- tmp5 = tmp1 + tmp4;
- tmp16 = tmp10 + tmp15;
- real_output[3 * real_ostride] = tmp5 - (K500000000 * tmp16);
- real_output[0] = tmp5 + tmp16;
- {
- fftw_real tmp29;
- fftw_real tmp25;
- fftw_real tmp26;
- fftw_real tmp28;
- fftw_real tmp17;
- fftw_real tmp22;
- fftw_real tmp23;
- fftw_real tmp24;
- ASSERT_ALIGNED_DOUBLE;
- tmp29 = K866025403 * tmp27;
- tmp25 = (K663413948 * tmp21) - (K642787609 * tmp18);
- tmp26 = (K150383733 * tmp19) - (K984807753 * tmp20);
- tmp28 = tmp25 + tmp26;
- tmp17 = tmp1 - (K500000000 * tmp4);
- tmp22 = (K766044443 * tmp18) + (K556670399 * tmp21);
- tmp23 = (K173648177 * tmp20) + (K852868531 * tmp19);
- tmp24 = tmp22 + tmp23;
- real_output[real_ostride] = tmp17 + tmp24;
- real_output[4 * real_ostride] = tmp17 + (K866025403 * (tmp25 - tmp26)) - (K500000000 * tmp24);
- real_output[2 * real_ostride] = tmp17 + (K173648177 * tmp18) - (K296198132 * tmp19) - (K939692620 * tmp20) - (K852868531 * tmp21);
- imag_output[imag_ostride] = tmp29 + tmp28;
- imag_output[4 * imag_ostride] = (K866025403 * (tmp27 + (tmp23 - tmp22))) - (K500000000 * tmp28);
- imag_output[2 * imag_ostride] = (K813797681 * tmp19) - (K342020143 * tmp20) - (K150383733 * tmp21) - (K984807753 * tmp18) - tmp29;
- }
-}
-
-fftw_codelet_desc fftw_real2hc_9_desc =
-{
- "fftw_real2hc_9",
- (void (*)()) fftw_real2hc_9,
- 9,
- FFTW_FORWARD,
- FFTW_REAL2HC,
- 200,
- 0,
- (const int *) 0,
-};
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