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path: root/src/sndobj/rfftw/fcr_16.c
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Diffstat (limited to 'src/sndobj/rfftw/fcr_16.c')
-rw-r--r--src/sndobj/rfftw/fcr_16.c226
1 files changed, 0 insertions, 226 deletions
diff --git a/src/sndobj/rfftw/fcr_16.c b/src/sndobj/rfftw/fcr_16.c
deleted file mode 100644
index d1e6c1d..0000000
--- a/src/sndobj/rfftw/fcr_16.c
+++ /dev/null
@@ -1,226 +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 20:44:27 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2real 16 */
-
-/*
- * This function contains 58 FP additions, 18 FP multiplications,
- * (or, 54 additions, 14 multiplications, 4 fused multiply/add),
- * 26 stack variables, and 32 memory accesses
- */
-static const fftw_real K765366864 = FFTW_KONST(+0.765366864730179543456919968060797733522689125);
-static const fftw_real K1_847759065 = FFTW_KONST(+1.847759065022573512256366378793576573644833252);
-static const fftw_real K1_414213562 = FFTW_KONST(+1.414213562373095048801688724209698078569671875);
-static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000);
-
-/*
- * Generator Id's :
- * $Id: fcr_16.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $
- * $Id: fcr_16.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $
- * $Id: fcr_16.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $
- */
-
-void fftw_hc2real_16(const fftw_real *real_input, const fftw_real *imag_input, fftw_real *output, int real_istride, int imag_istride, int ostride)
-{
- fftw_real tmp9;
- fftw_real tmp54;
- fftw_real tmp42;
- fftw_real tmp21;
- fftw_real tmp6;
- fftw_real tmp18;
- fftw_real tmp39;
- fftw_real tmp53;
- fftw_real tmp13;
- fftw_real tmp29;
- fftw_real tmp16;
- fftw_real tmp26;
- fftw_real tmp23;
- fftw_real tmp49;
- fftw_real tmp57;
- fftw_real tmp56;
- fftw_real tmp46;
- fftw_real tmp30;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp7;
- fftw_real tmp8;
- fftw_real tmp40;
- fftw_real tmp19;
- fftw_real tmp20;
- fftw_real tmp41;
- ASSERT_ALIGNED_DOUBLE;
- tmp7 = real_input[2 * real_istride];
- tmp8 = real_input[6 * real_istride];
- tmp40 = tmp7 - tmp8;
- tmp19 = imag_input[2 * imag_istride];
- tmp20 = imag_input[6 * imag_istride];
- tmp41 = tmp20 + tmp19;
- tmp9 = K2_000000000 * (tmp7 + tmp8);
- tmp54 = K1_414213562 * (tmp40 + tmp41);
- tmp42 = K1_414213562 * (tmp40 - tmp41);
- tmp21 = K2_000000000 * (tmp19 - tmp20);
- }
- {
- fftw_real tmp5;
- fftw_real tmp38;
- fftw_real tmp3;
- fftw_real tmp36;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp4;
- fftw_real tmp37;
- fftw_real tmp1;
- fftw_real tmp2;
- ASSERT_ALIGNED_DOUBLE;
- tmp4 = real_input[4 * real_istride];
- tmp5 = K2_000000000 * tmp4;
- tmp37 = imag_input[4 * imag_istride];
- tmp38 = K2_000000000 * tmp37;
- tmp1 = real_input[0];
- tmp2 = real_input[8 * real_istride];
- tmp3 = tmp1 + tmp2;
- tmp36 = tmp1 - tmp2;
- }
- tmp6 = tmp3 + tmp5;
- tmp18 = tmp3 - tmp5;
- tmp39 = tmp36 - tmp38;
- tmp53 = tmp36 + tmp38;
- }
- {
- fftw_real tmp44;
- fftw_real tmp48;
- fftw_real tmp47;
- fftw_real tmp45;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp11;
- fftw_real tmp12;
- fftw_real tmp27;
- fftw_real tmp28;
- ASSERT_ALIGNED_DOUBLE;
- tmp11 = real_input[real_istride];
- tmp12 = real_input[7 * real_istride];
- tmp13 = tmp11 + tmp12;
- tmp44 = tmp11 - tmp12;
- tmp27 = imag_input[imag_istride];
- tmp28 = imag_input[7 * imag_istride];
- tmp29 = tmp27 - tmp28;
- tmp48 = tmp27 + tmp28;
- }
- {
- fftw_real tmp14;
- fftw_real tmp15;
- fftw_real tmp24;
- fftw_real tmp25;
- ASSERT_ALIGNED_DOUBLE;
- tmp14 = real_input[3 * real_istride];
- tmp15 = real_input[5 * real_istride];
- tmp16 = tmp14 + tmp15;
- tmp47 = tmp15 - tmp14;
- tmp24 = imag_input[3 * imag_istride];
- tmp25 = imag_input[5 * imag_istride];
- tmp26 = tmp24 - tmp25;
- tmp45 = tmp25 + tmp24;
- }
- tmp23 = tmp13 - tmp16;
- tmp49 = tmp47 + tmp48;
- tmp57 = tmp48 - tmp47;
- tmp56 = tmp44 + tmp45;
- tmp46 = tmp44 - tmp45;
- tmp30 = tmp26 + tmp29;
- }
- {
- fftw_real tmp10;
- fftw_real tmp17;
- fftw_real tmp34;
- fftw_real tmp35;
- ASSERT_ALIGNED_DOUBLE;
- tmp10 = tmp6 + tmp9;
- tmp17 = K2_000000000 * (tmp13 + tmp16);
- output[8 * ostride] = tmp10 - tmp17;
- output[0] = tmp10 + tmp17;
- tmp34 = tmp6 - tmp9;
- tmp35 = K2_000000000 * (tmp29 - tmp26);
- output[4 * ostride] = tmp34 - tmp35;
- output[12 * ostride] = tmp34 + tmp35;
- }
- {
- fftw_real tmp22;
- fftw_real tmp31;
- fftw_real tmp32;
- fftw_real tmp33;
- ASSERT_ALIGNED_DOUBLE;
- tmp22 = tmp18 - tmp21;
- tmp31 = K1_414213562 * (tmp23 - tmp30);
- output[10 * ostride] = tmp22 - tmp31;
- output[2 * ostride] = tmp22 + tmp31;
- tmp32 = tmp18 + tmp21;
- tmp33 = K1_414213562 * (tmp23 + tmp30);
- output[6 * ostride] = tmp32 - tmp33;
- output[14 * ostride] = tmp32 + tmp33;
- }
- {
- fftw_real tmp43;
- fftw_real tmp50;
- fftw_real tmp51;
- fftw_real tmp52;
- ASSERT_ALIGNED_DOUBLE;
- tmp43 = tmp39 + tmp42;
- tmp50 = (K1_847759065 * tmp46) - (K765366864 * tmp49);
- output[9 * ostride] = tmp43 - tmp50;
- output[ostride] = tmp43 + tmp50;
- tmp51 = tmp39 - tmp42;
- tmp52 = (K765366864 * tmp46) + (K1_847759065 * tmp49);
- output[5 * ostride] = tmp51 - tmp52;
- output[13 * ostride] = tmp51 + tmp52;
- }
- {
- fftw_real tmp55;
- fftw_real tmp58;
- fftw_real tmp59;
- fftw_real tmp60;
- ASSERT_ALIGNED_DOUBLE;
- tmp55 = tmp53 - tmp54;
- tmp58 = (K765366864 * tmp56) - (K1_847759065 * tmp57);
- output[11 * ostride] = tmp55 - tmp58;
- output[3 * ostride] = tmp55 + tmp58;
- tmp59 = tmp53 + tmp54;
- tmp60 = (K1_847759065 * tmp56) + (K765366864 * tmp57);
- output[7 * ostride] = tmp59 - tmp60;
- output[15 * ostride] = tmp59 + tmp60;
- }
-}
-
-fftw_codelet_desc fftw_hc2real_16_desc =
-{
- "fftw_hc2real_16",
- (void (*)()) fftw_hc2real_16,
- 16,
- FFTW_BACKWARD,
- FFTW_HC2REAL,
- 367,
- 0,
- (const int *) 0,
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 11:09:22 +0000