diff options
Diffstat (limited to 'src/sndobj/rfftw/frc_12.c')
| -rw-r--r-- | src/sndobj/rfftw/frc_12.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/src/sndobj/rfftw/frc_12.c b/src/sndobj/rfftw/frc_12.c deleted file mode 100644 index 3e573bf..0000000 --- a/src/sndobj/rfftw/frc_12.c +++ /dev/null @@ -1,164 +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 12 */
-
-/*
- * This function contains 38 FP additions, 8 FP multiplications,
- * (or, 34 additions, 4 multiplications, 4 fused multiply/add),
- * 18 stack variables, and 24 memory accesses
- */
-static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627);
-static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000);
-
-/*
- * Generator Id's :
- * $Id: frc_12.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini Exp $
- * $Id: frc_12.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini Exp $
- * $Id: frc_12.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini Exp $
- */
-
-void fftw_real2hc_12(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride)
-{
- fftw_real tmp5;
- fftw_real tmp25;
- fftw_real tmp11;
- fftw_real tmp23;
- fftw_real tmp30;
- fftw_real tmp35;
- fftw_real tmp10;
- fftw_real tmp26;
- fftw_real tmp12;
- fftw_real tmp18;
- fftw_real tmp29;
- fftw_real tmp34;
- fftw_real tmp31;
- fftw_real tmp32;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp1;
- fftw_real tmp2;
- fftw_real tmp3;
- fftw_real tmp4;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = input[0];
- tmp2 = input[4 * istride];
- tmp3 = input[8 * istride];
- tmp4 = tmp2 + tmp3;
- tmp5 = tmp1 + tmp4;
- tmp25 = tmp1 - (K500000000 * tmp4);
- tmp11 = tmp3 - tmp2;
- }
- {
- fftw_real tmp19;
- fftw_real tmp20;
- fftw_real tmp21;
- fftw_real tmp22;
- ASSERT_ALIGNED_DOUBLE;
- tmp19 = input[9 * istride];
- tmp20 = input[istride];
- tmp21 = input[5 * istride];
- tmp22 = tmp20 + tmp21;
- tmp23 = tmp19 - (K500000000 * tmp22);
- tmp30 = tmp19 + tmp22;
- tmp35 = tmp21 - tmp20;
- }
- {
- fftw_real tmp6;
- fftw_real tmp7;
- fftw_real tmp8;
- fftw_real tmp9;
- ASSERT_ALIGNED_DOUBLE;
- tmp6 = input[6 * istride];
- tmp7 = input[10 * istride];
- tmp8 = input[2 * istride];
- tmp9 = tmp7 + tmp8;
- tmp10 = tmp6 + tmp9;
- tmp26 = tmp6 - (K500000000 * tmp9);
- tmp12 = tmp8 - tmp7;
- }
- {
- fftw_real tmp14;
- fftw_real tmp15;
- fftw_real tmp16;
- fftw_real tmp17;
- ASSERT_ALIGNED_DOUBLE;
- tmp14 = input[3 * istride];
- tmp15 = input[7 * istride];
- tmp16 = input[11 * istride];
- tmp17 = tmp15 + tmp16;
- tmp18 = tmp14 - (K500000000 * tmp17);
- tmp29 = tmp14 + tmp17;
- tmp34 = tmp16 - tmp15;
- }
- real_output[3 * real_ostride] = tmp5 - tmp10;
- imag_output[3 * imag_ostride] = tmp29 - tmp30;
- tmp31 = tmp5 + tmp10;
- tmp32 = tmp29 + tmp30;
- real_output[6 * real_ostride] = tmp31 - tmp32;
- real_output[0] = tmp31 + tmp32;
- {
- fftw_real tmp37;
- fftw_real tmp38;
- fftw_real tmp33;
- fftw_real tmp36;
- ASSERT_ALIGNED_DOUBLE;
- tmp37 = tmp34 + tmp35;
- tmp38 = tmp11 + tmp12;
- imag_output[2 * imag_ostride] = K866025403 * (tmp37 - tmp38);
- imag_output[4 * imag_ostride] = K866025403 * (tmp38 + tmp37);
- tmp33 = tmp25 - tmp26;
- tmp36 = K866025403 * (tmp34 - tmp35);
- real_output[5 * real_ostride] = tmp33 - tmp36;
- real_output[real_ostride] = tmp33 + tmp36;
- }
- {
- fftw_real tmp27;
- fftw_real tmp28;
- fftw_real tmp13;
- fftw_real tmp24;
- ASSERT_ALIGNED_DOUBLE;
- tmp27 = tmp25 + tmp26;
- tmp28 = tmp18 + tmp23;
- real_output[2 * real_ostride] = tmp27 - tmp28;
- real_output[4 * real_ostride] = tmp27 + tmp28;
- tmp13 = K866025403 * (tmp11 - tmp12);
- tmp24 = tmp18 - tmp23;
- imag_output[imag_ostride] = tmp13 - tmp24;
- imag_output[5 * imag_ostride] = -(tmp13 + tmp24);
- }
-}
-
-fftw_codelet_desc fftw_real2hc_12_desc =
-{
- "fftw_real2hc_12",
- (void (*)()) fftw_real2hc_12,
- 12,
- FFTW_FORWARD,
- FFTW_REAL2HC,
- 266,
- 0,
- (const int *) 0,
-};
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