diff options
Diffstat (limited to 'src/sndobj/rfftw/fhf_7.c')
| -rw-r--r-- | src/sndobj/rfftw/fhf_7.c | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/src/sndobj/rfftw/fhf_7.c b/src/sndobj/rfftw/fhf_7.c deleted file mode 100644 index f45d487..0000000 --- a/src/sndobj/rfftw/fhf_7.c +++ /dev/null @@ -1,325 +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 20:44:46 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-forward 7 */
-
-/*
- * This function contains 120 FP additions, 96 FP multiplications,
- * (or, 108 additions, 84 multiplications, 12 fused multiply/add),
- * 25 stack variables, and 56 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: fhf_7.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- * $Id: fhf_7.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- * $Id: fhf_7.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $
- */
-
-void fftw_hc2hc_forward_7(fftw_real *A, const fftw_complex *W, int iostride, int m, int dist)
-{
- int i;
- fftw_real *X;
- fftw_real *Y;
- X = A;
- Y = A + (7 * iostride);
- {
- fftw_real tmp85;
- fftw_real tmp84;
- fftw_real tmp88;
- fftw_real tmp78;
- fftw_real tmp86;
- fftw_real tmp81;
- fftw_real tmp87;
- fftw_real tmp82;
- fftw_real tmp83;
- ASSERT_ALIGNED_DOUBLE;
- tmp85 = X[0];
- tmp82 = X[iostride];
- tmp83 = X[6 * iostride];
- tmp84 = tmp82 - tmp83;
- tmp88 = tmp82 + tmp83;
- {
- fftw_real tmp76;
- fftw_real tmp77;
- fftw_real tmp79;
- fftw_real tmp80;
- ASSERT_ALIGNED_DOUBLE;
- tmp76 = X[2 * iostride];
- tmp77 = X[5 * iostride];
- tmp78 = tmp76 - tmp77;
- tmp86 = tmp76 + tmp77;
- tmp79 = X[3 * iostride];
- tmp80 = X[4 * iostride];
- tmp81 = tmp79 - tmp80;
- tmp87 = tmp79 + tmp80;
- }
- Y[-3 * iostride] = (K781831482 * tmp78) - (K974927912 * tmp81) - (K433883739 * tmp84);
- Y[-iostride] = -((K781831482 * tmp84) + (K974927912 * tmp78) + (K433883739 * tmp81));
- Y[-2 * iostride] = (K433883739 * tmp78) + (K781831482 * tmp81) - (K974927912 * tmp84);
- X[2 * iostride] = tmp85 + (K623489801 * tmp87) - (K900968867 * tmp86) - (K222520933 * tmp88);
- X[iostride] = tmp85 + (K623489801 * tmp88) - (K900968867 * tmp87) - (K222520933 * tmp86);
- X[3 * iostride] = tmp85 + (K623489801 * tmp86) - (K222520933 * tmp87) - (K900968867 * tmp88);
- X[0] = tmp85 + tmp88 + tmp86 + tmp87;
- }
- X = X + dist;
- Y = Y - dist;
- for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 6) {
- fftw_real tmp14;
- fftw_real tmp66;
- fftw_real tmp25;
- fftw_real tmp68;
- fftw_real tmp51;
- fftw_real tmp63;
- fftw_real tmp36;
- fftw_real tmp69;
- fftw_real tmp57;
- fftw_real tmp64;
- fftw_real tmp47;
- fftw_real tmp70;
- fftw_real tmp54;
- fftw_real tmp65;
- ASSERT_ALIGNED_DOUBLE;
- tmp14 = X[0];
- tmp66 = Y[-6 * iostride];
- {
- fftw_real tmp19;
- fftw_real tmp49;
- fftw_real tmp24;
- fftw_real tmp50;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp16;
- fftw_real tmp18;
- fftw_real tmp15;
- fftw_real tmp17;
- ASSERT_ALIGNED_DOUBLE;
- tmp16 = X[iostride];
- tmp18 = Y[-5 * iostride];
- tmp15 = c_re(W[0]);
- tmp17 = c_im(W[0]);
- tmp19 = (tmp15 * tmp16) - (tmp17 * tmp18);
- tmp49 = (tmp17 * tmp16) + (tmp15 * tmp18);
- }
- {
- fftw_real tmp21;
- fftw_real tmp23;
- fftw_real tmp20;
- fftw_real tmp22;
- ASSERT_ALIGNED_DOUBLE;
- tmp21 = X[6 * iostride];
- tmp23 = Y[0];
- tmp20 = c_re(W[5]);
- tmp22 = c_im(W[5]);
- tmp24 = (tmp20 * tmp21) - (tmp22 * tmp23);
- tmp50 = (tmp22 * tmp21) + (tmp20 * tmp23);
- }
- tmp25 = tmp19 + tmp24;
- tmp68 = tmp24 - tmp19;
- tmp51 = tmp49 - tmp50;
- tmp63 = tmp49 + tmp50;
- }
- {
- fftw_real tmp30;
- fftw_real tmp55;
- fftw_real tmp35;
- fftw_real tmp56;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp27;
- fftw_real tmp29;
- fftw_real tmp26;
- fftw_real tmp28;
- ASSERT_ALIGNED_DOUBLE;
- tmp27 = X[2 * iostride];
- tmp29 = Y[-4 * iostride];
- tmp26 = c_re(W[1]);
- tmp28 = c_im(W[1]);
- tmp30 = (tmp26 * tmp27) - (tmp28 * tmp29);
- tmp55 = (tmp28 * tmp27) + (tmp26 * tmp29);
- }
- {
- fftw_real tmp32;
- fftw_real tmp34;
- fftw_real tmp31;
- fftw_real tmp33;
- ASSERT_ALIGNED_DOUBLE;
- tmp32 = X[5 * iostride];
- tmp34 = Y[-iostride];
- tmp31 = c_re(W[4]);
- tmp33 = c_im(W[4]);
- tmp35 = (tmp31 * tmp32) - (tmp33 * tmp34);
- tmp56 = (tmp33 * tmp32) + (tmp31 * tmp34);
- }
- tmp36 = tmp30 + tmp35;
- tmp69 = tmp35 - tmp30;
- tmp57 = tmp55 - tmp56;
- tmp64 = tmp55 + tmp56;
- }
- {
- fftw_real tmp41;
- fftw_real tmp52;
- fftw_real tmp46;
- fftw_real tmp53;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp38;
- fftw_real tmp40;
- fftw_real tmp37;
- fftw_real tmp39;
- ASSERT_ALIGNED_DOUBLE;
- tmp38 = X[3 * iostride];
- tmp40 = Y[-3 * iostride];
- tmp37 = c_re(W[2]);
- tmp39 = c_im(W[2]);
- tmp41 = (tmp37 * tmp38) - (tmp39 * tmp40);
- tmp52 = (tmp39 * tmp38) + (tmp37 * tmp40);
- }
- {
- fftw_real tmp43;
- fftw_real tmp45;
- fftw_real tmp42;
- fftw_real tmp44;
- ASSERT_ALIGNED_DOUBLE;
- tmp43 = X[4 * iostride];
- tmp45 = Y[-2 * iostride];
- tmp42 = c_re(W[3]);
- tmp44 = c_im(W[3]);
- tmp46 = (tmp42 * tmp43) - (tmp44 * tmp45);
- tmp53 = (tmp44 * tmp43) + (tmp42 * tmp45);
- }
- tmp47 = tmp41 + tmp46;
- tmp70 = tmp46 - tmp41;
- tmp54 = tmp52 - tmp53;
- tmp65 = tmp52 + tmp53;
- }
- {
- fftw_real tmp60;
- fftw_real tmp59;
- fftw_real tmp73;
- fftw_real tmp72;
- ASSERT_ALIGNED_DOUBLE;
- X[0] = tmp14 + tmp25 + tmp36 + tmp47;
- tmp60 = (K781831482 * tmp51) + (K974927912 * tmp57) + (K433883739 * tmp54);
- tmp59 = tmp14 + (K623489801 * tmp25) - (K900968867 * tmp47) - (K222520933 * tmp36);
- Y[-6 * iostride] = tmp59 - tmp60;
- X[iostride] = tmp59 + tmp60;
- {
- fftw_real tmp62;
- fftw_real tmp61;
- fftw_real tmp58;
- fftw_real tmp48;
- ASSERT_ALIGNED_DOUBLE;
- tmp62 = (K433883739 * tmp51) + (K974927912 * tmp54) - (K781831482 * tmp57);
- tmp61 = tmp14 + (K623489801 * tmp36) - (K222520933 * tmp47) - (K900968867 * tmp25);
- Y[-4 * iostride] = tmp61 - tmp62;
- X[3 * iostride] = tmp61 + tmp62;
- tmp58 = (K974927912 * tmp51) - (K781831482 * tmp54) - (K433883739 * tmp57);
- tmp48 = tmp14 + (K623489801 * tmp47) - (K900968867 * tmp36) - (K222520933 * tmp25);
- Y[-5 * iostride] = tmp48 - tmp58;
- X[2 * iostride] = tmp48 + tmp58;
- }
- Y[0] = tmp63 + tmp64 + tmp65 + tmp66;
- tmp73 = (K974927912 * tmp68) - (K781831482 * tmp70) - (K433883739 * tmp69);
- tmp72 = (K623489801 * tmp65) + tmp66 - (K900968867 * tmp64) - (K222520933 * tmp63);
- X[5 * iostride] = -(tmp72 - tmp73);
- Y[-2 * iostride] = tmp73 + tmp72;
- {
- fftw_real tmp75;
- fftw_real tmp74;
- fftw_real tmp71;
- fftw_real tmp67;
- ASSERT_ALIGNED_DOUBLE;
- tmp75 = (K433883739 * tmp68) + (K974927912 * tmp70) - (K781831482 * tmp69);
- tmp74 = (K623489801 * tmp64) + tmp66 - (K222520933 * tmp65) - (K900968867 * tmp63);
- X[4 * iostride] = -(tmp74 - tmp75);
- Y[-3 * iostride] = tmp75 + tmp74;
- tmp71 = (K781831482 * tmp68) + (K974927912 * tmp69) + (K433883739 * tmp70);
- tmp67 = (K623489801 * tmp63) + tmp66 - (K900968867 * tmp65) - (K222520933 * tmp64);
- X[6 * iostride] = -(tmp67 - tmp71);
- Y[-iostride] = tmp71 + tmp67;
- }
- }
- }
- if (i == m) {
- fftw_real tmp1;
- fftw_real tmp10;
- fftw_real tmp13;
- fftw_real tmp4;
- fftw_real tmp11;
- fftw_real tmp7;
- fftw_real tmp12;
- fftw_real tmp8;
- fftw_real tmp9;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = X[0];
- tmp8 = X[iostride];
- tmp9 = X[6 * iostride];
- tmp10 = tmp8 - tmp9;
- tmp13 = tmp8 + tmp9;
- {
- fftw_real tmp2;
- fftw_real tmp3;
- fftw_real tmp5;
- fftw_real tmp6;
- ASSERT_ALIGNED_DOUBLE;
- tmp2 = X[2 * iostride];
- tmp3 = X[5 * iostride];
- tmp4 = tmp2 - tmp3;
- tmp11 = tmp2 + tmp3;
- tmp5 = X[3 * iostride];
- tmp6 = X[4 * iostride];
- tmp7 = tmp5 - tmp6;
- tmp12 = tmp5 + tmp6;
- }
- Y[0] = -((K781831482 * tmp11) + (K974927912 * tmp12) + (K433883739 * tmp13));
- Y[-iostride] = (K781831482 * tmp12) - (K974927912 * tmp13) - (K433883739 * tmp11);
- Y[-2 * iostride] = (K974927912 * tmp11) - (K781831482 * tmp13) - (K433883739 * tmp12);
- X[iostride] = tmp1 + (K222520933 * tmp10) - (K623489801 * tmp7) - (K900968867 * tmp4);
- X[2 * iostride] = tmp1 + (K900968867 * tmp7) - (K623489801 * tmp10) - (K222520933 * tmp4);
- X[3 * iostride] = tmp1 + tmp4 - (tmp7 + tmp10);
- X[0] = tmp1 + (K623489801 * tmp4) + (K222520933 * tmp7) + (K900968867 * tmp10);
- }
-}
-
-static const int twiddle_order[] =
-{1, 2, 3, 4, 5, 6};
-fftw_codelet_desc fftw_hc2hc_forward_7_desc =
-{
- "fftw_hc2hc_forward_7",
- (void (*)()) fftw_hc2hc_forward_7,
- 7,
- FFTW_FORWARD,
- FFTW_HC2HC,
- 157,
- 6,
- twiddle_order,
-};
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