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Diffstat (limited to 'src/sndobj/rfftw/ftw_7.c')
-rw-r--r--src/sndobj/rfftw/ftw_7.c243
1 files changed, 0 insertions, 243 deletions
diff --git a/src/sndobj/rfftw/ftw_7.c b/src/sndobj/rfftw/ftw_7.c
deleted file mode 100644
index 58c1f9b..0000000
--- a/src/sndobj/rfftw/ftw_7.c
+++ /dev/null
@@ -1,243 +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 20:44:33 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -twiddle 7 */
-
-/*
- * This function contains 72 FP additions, 60 FP multiplications,
- * (or, 60 additions, 48 multiplications, 12 fused multiply/add),
- * 24 stack variables, and 28 memory accesses
- */
-static const fftw_real K222520933 = FFTW_KONST(+0.222520933956314404288902564496794759466355569);
-static const fftw_real K900968867 = FFTW_KONST(+0.900968867902419126236102319507445051165919162);
-static const fftw_real K623489801 = FFTW_KONST(+0.623489801858733530525004884004239810632274731);
-static const fftw_real K433883739 = FFTW_KONST(+0.433883739117558120475768332848358754609990728);
-static const fftw_real K974927912 = FFTW_KONST(+0.974927912181823607018131682993931217232785801);
-static const fftw_real K781831482 = FFTW_KONST(+0.781831482468029808708444526674057750232334519);
-
-/*
- * Generator Id's :
- * $Id: ftw_7.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $
- * $Id: ftw_7.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $
- * $Id: ftw_7.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $
- */
-
-void fftw_twiddle_7(fftw_complex *A, const fftw_complex *W, int iostride, int m, int dist)
-{
- int i;
- fftw_complex *inout;
- inout = A;
- for (i = m; i > 0; i = i - 1, inout = inout + dist, W = W + 6) {
- fftw_real tmp1;
- fftw_real tmp53;
- fftw_real tmp12;
- fftw_real tmp54;
- fftw_real tmp38;
- fftw_real tmp50;
- fftw_real tmp23;
- fftw_real tmp55;
- fftw_real tmp44;
- fftw_real tmp51;
- fftw_real tmp34;
- fftw_real tmp56;
- fftw_real tmp41;
- fftw_real tmp52;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = c_re(inout[0]);
- tmp53 = c_im(inout[0]);
- {
- fftw_real tmp6;
- fftw_real tmp36;
- fftw_real tmp11;
- fftw_real tmp37;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp3;
- fftw_real tmp5;
- fftw_real tmp2;
- fftw_real tmp4;
- ASSERT_ALIGNED_DOUBLE;
- tmp3 = c_re(inout[iostride]);
- tmp5 = c_im(inout[iostride]);
- tmp2 = c_re(W[0]);
- tmp4 = c_im(W[0]);
- tmp6 = (tmp2 * tmp3) - (tmp4 * tmp5);
- tmp36 = (tmp4 * tmp3) + (tmp2 * tmp5);
- }
- {
- fftw_real tmp8;
- fftw_real tmp10;
- fftw_real tmp7;
- fftw_real tmp9;
- ASSERT_ALIGNED_DOUBLE;
- tmp8 = c_re(inout[6 * iostride]);
- tmp10 = c_im(inout[6 * iostride]);
- tmp7 = c_re(W[5]);
- tmp9 = c_im(W[5]);
- tmp11 = (tmp7 * tmp8) - (tmp9 * tmp10);
- tmp37 = (tmp9 * tmp8) + (tmp7 * tmp10);
- }
- tmp12 = tmp6 + tmp11;
- tmp54 = tmp11 - tmp6;
- tmp38 = tmp36 - tmp37;
- tmp50 = tmp36 + tmp37;
- }
- {
- fftw_real tmp17;
- fftw_real tmp42;
- fftw_real tmp22;
- fftw_real tmp43;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp14;
- fftw_real tmp16;
- fftw_real tmp13;
- fftw_real tmp15;
- ASSERT_ALIGNED_DOUBLE;
- tmp14 = c_re(inout[2 * iostride]);
- tmp16 = c_im(inout[2 * iostride]);
- tmp13 = c_re(W[1]);
- tmp15 = c_im(W[1]);
- tmp17 = (tmp13 * tmp14) - (tmp15 * tmp16);
- tmp42 = (tmp15 * tmp14) + (tmp13 * tmp16);
- }
- {
- fftw_real tmp19;
- fftw_real tmp21;
- fftw_real tmp18;
- fftw_real tmp20;
- ASSERT_ALIGNED_DOUBLE;
- tmp19 = c_re(inout[5 * iostride]);
- tmp21 = c_im(inout[5 * iostride]);
- tmp18 = c_re(W[4]);
- tmp20 = c_im(W[4]);
- tmp22 = (tmp18 * tmp19) - (tmp20 * tmp21);
- tmp43 = (tmp20 * tmp19) + (tmp18 * tmp21);
- }
- tmp23 = tmp17 + tmp22;
- tmp55 = tmp22 - tmp17;
- tmp44 = tmp42 - tmp43;
- tmp51 = tmp42 + tmp43;
- }
- {
- fftw_real tmp28;
- fftw_real tmp39;
- fftw_real tmp33;
- fftw_real tmp40;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp25;
- fftw_real tmp27;
- fftw_real tmp24;
- fftw_real tmp26;
- ASSERT_ALIGNED_DOUBLE;
- tmp25 = c_re(inout[3 * iostride]);
- tmp27 = c_im(inout[3 * iostride]);
- tmp24 = c_re(W[2]);
- tmp26 = c_im(W[2]);
- tmp28 = (tmp24 * tmp25) - (tmp26 * tmp27);
- tmp39 = (tmp26 * tmp25) + (tmp24 * tmp27);
- }
- {
- fftw_real tmp30;
- fftw_real tmp32;
- fftw_real tmp29;
- fftw_real tmp31;
- ASSERT_ALIGNED_DOUBLE;
- tmp30 = c_re(inout[4 * iostride]);
- tmp32 = c_im(inout[4 * iostride]);
- tmp29 = c_re(W[3]);
- tmp31 = c_im(W[3]);
- tmp33 = (tmp29 * tmp30) - (tmp31 * tmp32);
- tmp40 = (tmp31 * tmp30) + (tmp29 * tmp32);
- }
- tmp34 = tmp28 + tmp33;
- tmp56 = tmp33 - tmp28;
- tmp41 = tmp39 - tmp40;
- tmp52 = tmp39 + tmp40;
- }
- {
- fftw_real tmp47;
- fftw_real tmp46;
- fftw_real tmp59;
- fftw_real tmp60;
- ASSERT_ALIGNED_DOUBLE;
- c_re(inout[0]) = tmp1 + tmp12 + tmp23 + tmp34;
- tmp47 = (K781831482 * tmp38) + (K974927912 * tmp44) + (K433883739 * tmp41);
- tmp46 = tmp1 + (K623489801 * tmp12) - (K900968867 * tmp34) - (K222520933 * tmp23);
- c_re(inout[6 * iostride]) = tmp46 - tmp47;
- c_re(inout[iostride]) = tmp46 + tmp47;
- {
- fftw_real tmp49;
- fftw_real tmp48;
- fftw_real tmp45;
- fftw_real tmp35;
- ASSERT_ALIGNED_DOUBLE;
- tmp49 = (K433883739 * tmp38) + (K974927912 * tmp41) - (K781831482 * tmp44);
- tmp48 = tmp1 + (K623489801 * tmp23) - (K222520933 * tmp34) - (K900968867 * tmp12);
- c_re(inout[4 * iostride]) = tmp48 - tmp49;
- c_re(inout[3 * iostride]) = tmp48 + tmp49;
- tmp45 = (K974927912 * tmp38) - (K781831482 * tmp41) - (K433883739 * tmp44);
- tmp35 = tmp1 + (K623489801 * tmp34) - (K900968867 * tmp23) - (K222520933 * tmp12);
- c_re(inout[5 * iostride]) = tmp35 - tmp45;
- c_re(inout[2 * iostride]) = tmp35 + tmp45;
- }
- c_im(inout[0]) = tmp50 + tmp51 + tmp52 + tmp53;
- tmp59 = (K974927912 * tmp54) - (K781831482 * tmp56) - (K433883739 * tmp55);
- tmp60 = (K623489801 * tmp52) + tmp53 - (K900968867 * tmp51) - (K222520933 * tmp50);
- c_im(inout[2 * iostride]) = tmp59 + tmp60;
- c_im(inout[5 * iostride]) = tmp60 - tmp59;
- {
- fftw_real tmp61;
- fftw_real tmp62;
- fftw_real tmp57;
- fftw_real tmp58;
- ASSERT_ALIGNED_DOUBLE;
- tmp61 = (K433883739 * tmp54) + (K974927912 * tmp56) - (K781831482 * tmp55);
- tmp62 = (K623489801 * tmp51) + tmp53 - (K222520933 * tmp52) - (K900968867 * tmp50);
- c_im(inout[3 * iostride]) = tmp61 + tmp62;
- c_im(inout[4 * iostride]) = tmp62 - tmp61;
- tmp57 = (K781831482 * tmp54) + (K974927912 * tmp55) + (K433883739 * tmp56);
- tmp58 = (K623489801 * tmp50) + tmp53 - (K900968867 * tmp52) - (K222520933 * tmp51);
- c_im(inout[iostride]) = tmp57 + tmp58;
- c_im(inout[6 * iostride]) = tmp58 - tmp57;
- }
- }
- }
-}
-
-static const int twiddle_order[] =
-{1, 2, 3, 4, 5, 6};
-fftw_codelet_desc fftw_twiddle_7_desc =
-{
- "fftw_twiddle_7",
- (void (*)()) fftw_twiddle_7,
- 7,
- FFTW_FORWARD,
- FFTW_TWIDDLE,
- 154,
- 6,
- twiddle_order,
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 11:06:32 +0000