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Diffstat (limited to 'src/sndobj/rfftw/fhb_7.c')
-rw-r--r--src/sndobj/rfftw/fhb_7.c320
1 files changed, 0 insertions, 320 deletions
diff --git a/src/sndobj/rfftw/fhb_7.c b/src/sndobj/rfftw/fhb_7.c
deleted file mode 100644
index f69be92..0000000
--- a/src/sndobj/rfftw/fhb_7.c
+++ /dev/null
@@ -1,320 +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 20:45:11 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-backward 7 */
-
-/*
- * This function contains 120 FP additions, 98 FP multiplications,
- * (or, 106 additions, 84 multiplications, 14 fused multiply/add),
- * 32 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 K781831482 = FFTW_KONST(+0.781831482468029808708444526674057750232334519);
-static const fftw_real K974927912 = FFTW_KONST(+0.974927912181823607018131682993931217232785801);
-static const fftw_real K433883739 = FFTW_KONST(+0.433883739117558120475768332848358754609990728);
-static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000);
-static const fftw_real K1_801937735 = FFTW_KONST(+1.801937735804838252472204639014890102331838324);
-static const fftw_real K445041867 = FFTW_KONST(+0.445041867912628808577805128993589518932711138);
-static const fftw_real K1_246979603 = FFTW_KONST(+1.246979603717467061050009768008479621264549462);
-static const fftw_real K867767478 = FFTW_KONST(+0.867767478235116240951536665696717509219981456);
-static const fftw_real K1_949855824 = FFTW_KONST(+1.949855824363647214036263365987862434465571601);
-static const fftw_real K1_563662964 = FFTW_KONST(+1.563662964936059617416889053348115500464669037);
-
-/*
- * Generator Id's :
- * $Id: fhb_7.c,v 1.1.1.1 2006/05/12 15:14:57 veplaini Exp $
- * $Id: fhb_7.c,v 1.1.1.1 2006/05/12 15:14:57 veplaini Exp $
- * $Id: fhb_7.c,v 1.1.1.1 2006/05/12 15:14:57 veplaini Exp $
- */
-
-void fftw_hc2hc_backward_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 tmp84;
- fftw_real tmp88;
- fftw_real tmp86;
- fftw_real tmp76;
- fftw_real tmp79;
- fftw_real tmp77;
- fftw_real tmp78;
- fftw_real tmp80;
- fftw_real tmp87;
- fftw_real tmp85;
- fftw_real tmp81;
- fftw_real tmp83;
- fftw_real tmp82;
- ASSERT_ALIGNED_DOUBLE;
- tmp81 = Y[-2 * iostride];
- tmp83 = Y[-iostride];
- tmp82 = Y[-3 * iostride];
- tmp84 = (K1_563662964 * tmp81) - (K1_949855824 * tmp82) - (K867767478 * tmp83);
- tmp88 = (K867767478 * tmp81) + (K1_563662964 * tmp82) - (K1_949855824 * tmp83);
- tmp86 = (K1_563662964 * tmp83) + (K1_949855824 * tmp81) + (K867767478 * tmp82);
- tmp76 = X[0];
- tmp79 = X[3 * iostride];
- tmp77 = X[iostride];
- tmp78 = X[2 * iostride];
- tmp80 = tmp76 + (K1_246979603 * tmp78) - (K445041867 * tmp79) - (K1_801937735 * tmp77);
- tmp87 = tmp76 + (K1_246979603 * tmp79) - (K1_801937735 * tmp78) - (K445041867 * tmp77);
- tmp85 = tmp76 + (K1_246979603 * tmp77) - (K1_801937735 * tmp79) - (K445041867 * tmp78);
- X[4 * iostride] = tmp80 - tmp84;
- X[3 * iostride] = tmp80 + tmp84;
- X[0] = tmp76 + (K2_000000000 * (tmp77 + tmp78 + tmp79));
- X[2 * iostride] = tmp87 + tmp88;
- X[5 * iostride] = tmp87 - tmp88;
- X[iostride] = tmp85 - tmp86;
- X[6 * iostride] = tmp85 + tmp86;
- }
- 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 tmp23;
- fftw_real tmp17;
- fftw_real tmp20;
- fftw_real tmp39;
- fftw_real tmp53;
- fftw_real tmp66;
- fftw_real tmp69;
- fftw_real tmp57;
- fftw_real tmp42;
- fftw_real tmp24;
- fftw_real tmp33;
- fftw_real tmp27;
- fftw_real tmp30;
- fftw_real tmp46;
- fftw_real tmp58;
- fftw_real tmp70;
- fftw_real tmp65;
- fftw_real tmp54;
- fftw_real tmp35;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp37;
- fftw_real tmp36;
- fftw_real tmp38;
- fftw_real tmp21;
- fftw_real tmp22;
- ASSERT_ALIGNED_DOUBLE;
- tmp14 = X[0];
- tmp21 = X[3 * iostride];
- tmp22 = Y[-4 * iostride];
- tmp23 = tmp21 + tmp22;
- tmp37 = tmp21 - tmp22;
- {
- fftw_real tmp15;
- fftw_real tmp16;
- fftw_real tmp18;
- fftw_real tmp19;
- ASSERT_ALIGNED_DOUBLE;
- tmp15 = X[iostride];
- tmp16 = Y[-6 * iostride];
- tmp17 = tmp15 + tmp16;
- tmp36 = tmp15 - tmp16;
- tmp18 = X[2 * iostride];
- tmp19 = Y[-5 * iostride];
- tmp20 = tmp18 + tmp19;
- tmp38 = tmp18 - tmp19;
- }
- tmp39 = (K433883739 * tmp36) + (K974927912 * tmp37) - (K781831482 * tmp38);
- tmp53 = (K781831482 * tmp36) + (K974927912 * tmp38) + (K433883739 * tmp37);
- tmp66 = (K974927912 * tmp36) - (K781831482 * tmp37) - (K433883739 * tmp38);
- tmp69 = tmp14 + (K623489801 * tmp23) - (K900968867 * tmp20) - (K222520933 * tmp17);
- tmp57 = tmp14 + (K623489801 * tmp17) - (K900968867 * tmp23) - (K222520933 * tmp20);
- tmp42 = tmp14 + (K623489801 * tmp20) - (K222520933 * tmp23) - (K900968867 * tmp17);
- }
- {
- fftw_real tmp44;
- fftw_real tmp45;
- fftw_real tmp43;
- fftw_real tmp31;
- fftw_real tmp32;
- ASSERT_ALIGNED_DOUBLE;
- tmp24 = Y[0];
- tmp31 = Y[-3 * iostride];
- tmp32 = X[4 * iostride];
- tmp33 = tmp31 - tmp32;
- tmp44 = tmp31 + tmp32;
- {
- fftw_real tmp25;
- fftw_real tmp26;
- fftw_real tmp28;
- fftw_real tmp29;
- ASSERT_ALIGNED_DOUBLE;
- tmp25 = Y[-iostride];
- tmp26 = X[6 * iostride];
- tmp27 = tmp25 - tmp26;
- tmp45 = tmp25 + tmp26;
- tmp28 = Y[-2 * iostride];
- tmp29 = X[5 * iostride];
- tmp30 = tmp28 - tmp29;
- tmp43 = tmp28 + tmp29;
- }
- tmp46 = (K781831482 * tmp43) - (K974927912 * tmp44) - (K433883739 * tmp45);
- tmp58 = (K781831482 * tmp45) + (K974927912 * tmp43) + (K433883739 * tmp44);
- tmp70 = (K433883739 * tmp43) + (K781831482 * tmp44) - (K974927912 * tmp45);
- tmp65 = tmp24 + (K623489801 * tmp33) - (K900968867 * tmp30) - (K222520933 * tmp27);
- tmp54 = tmp24 + (K623489801 * tmp27) - (K900968867 * tmp33) - (K222520933 * tmp30);
- tmp35 = tmp24 + (K623489801 * tmp30) - (K222520933 * tmp33) - (K900968867 * tmp27);
- }
- X[0] = tmp14 + tmp17 + tmp20 + tmp23;
- {
- fftw_real tmp61;
- fftw_real tmp63;
- fftw_real tmp60;
- fftw_real tmp62;
- ASSERT_ALIGNED_DOUBLE;
- tmp61 = tmp54 - tmp53;
- tmp63 = tmp57 + tmp58;
- tmp60 = c_re(W[5]);
- tmp62 = c_im(W[5]);
- Y[0] = (tmp60 * tmp61) - (tmp62 * tmp63);
- X[6 * iostride] = (tmp62 * tmp61) + (tmp60 * tmp63);
- }
- {
- fftw_real tmp73;
- fftw_real tmp75;
- fftw_real tmp72;
- fftw_real tmp74;
- ASSERT_ALIGNED_DOUBLE;
- tmp73 = tmp66 + tmp65;
- tmp75 = tmp69 + tmp70;
- tmp72 = c_re(W[1]);
- tmp74 = c_im(W[1]);
- Y[-4 * iostride] = (tmp72 * tmp73) - (tmp74 * tmp75);
- X[2 * iostride] = (tmp74 * tmp73) + (tmp72 * tmp75);
- }
- {
- fftw_real tmp67;
- fftw_real tmp71;
- fftw_real tmp64;
- fftw_real tmp68;
- ASSERT_ALIGNED_DOUBLE;
- tmp67 = tmp65 - tmp66;
- tmp71 = tmp69 - tmp70;
- tmp64 = c_re(W[4]);
- tmp68 = c_im(W[4]);
- Y[-iostride] = (tmp64 * tmp67) - (tmp68 * tmp71);
- X[5 * iostride] = (tmp68 * tmp67) + (tmp64 * tmp71);
- }
- Y[-6 * iostride] = tmp24 + tmp27 + tmp30 + tmp33;
- {
- fftw_real tmp40;
- fftw_real tmp47;
- fftw_real tmp34;
- fftw_real tmp41;
- ASSERT_ALIGNED_DOUBLE;
- tmp40 = tmp35 - tmp39;
- tmp47 = tmp42 - tmp46;
- tmp34 = c_re(W[3]);
- tmp41 = c_im(W[3]);
- Y[-2 * iostride] = (tmp34 * tmp40) - (tmp41 * tmp47);
- X[4 * iostride] = (tmp41 * tmp40) + (tmp34 * tmp47);
- }
- {
- fftw_real tmp49;
- fftw_real tmp51;
- fftw_real tmp48;
- fftw_real tmp50;
- ASSERT_ALIGNED_DOUBLE;
- tmp49 = tmp39 + tmp35;
- tmp51 = tmp42 + tmp46;
- tmp48 = c_re(W[2]);
- tmp50 = c_im(W[2]);
- Y[-3 * iostride] = (tmp48 * tmp49) - (tmp50 * tmp51);
- X[3 * iostride] = (tmp50 * tmp49) + (tmp48 * tmp51);
- }
- {
- fftw_real tmp55;
- fftw_real tmp59;
- fftw_real tmp52;
- fftw_real tmp56;
- ASSERT_ALIGNED_DOUBLE;
- tmp55 = tmp53 + tmp54;
- tmp59 = tmp57 - tmp58;
- tmp52 = c_re(W[0]);
- tmp56 = c_im(W[0]);
- Y[-5 * iostride] = (tmp52 * tmp55) - (tmp56 * tmp59);
- X[iostride] = (tmp56 * tmp55) + (tmp52 * tmp59);
- }
- }
- if (i == m) {
- fftw_real tmp9;
- fftw_real tmp13;
- fftw_real tmp11;
- fftw_real tmp1;
- fftw_real tmp4;
- fftw_real tmp2;
- fftw_real tmp3;
- fftw_real tmp5;
- fftw_real tmp12;
- fftw_real tmp10;
- fftw_real tmp6;
- fftw_real tmp8;
- fftw_real tmp7;
- ASSERT_ALIGNED_DOUBLE;
- tmp6 = Y[-2 * iostride];
- tmp8 = Y[0];
- tmp7 = Y[-iostride];
- tmp9 = (K1_563662964 * tmp6) + (K1_949855824 * tmp7) + (K867767478 * tmp8);
- tmp13 = (K1_563662964 * tmp7) - (K1_949855824 * tmp8) - (K867767478 * tmp6);
- tmp11 = (K1_949855824 * tmp6) - (K1_563662964 * tmp8) - (K867767478 * tmp7);
- tmp1 = X[3 * iostride];
- tmp4 = X[0];
- tmp2 = X[2 * iostride];
- tmp3 = X[iostride];
- tmp5 = (K445041867 * tmp3) + (K1_801937735 * tmp4) - (K1_246979603 * tmp2) - tmp1;
- tmp12 = (K1_801937735 * tmp2) + (K445041867 * tmp4) - (K1_246979603 * tmp3) - tmp1;
- tmp10 = tmp1 + (K1_246979603 * tmp4) - (K1_801937735 * tmp3) - (K445041867 * tmp2);
- X[iostride] = tmp5 - tmp9;
- X[6 * iostride] = -(tmp5 + tmp9);
- X[0] = tmp1 + (K2_000000000 * (tmp2 + tmp3 + tmp4));
- X[4 * iostride] = tmp13 - tmp12;
- X[3 * iostride] = tmp12 + tmp13;
- X[5 * iostride] = tmp11 - tmp10;
- X[2 * iostride] = tmp10 + tmp11;
- }
-}
-
-static const int twiddle_order[] =
-{1, 2, 3, 4, 5, 6};
-fftw_codelet_desc fftw_hc2hc_backward_7_desc =
-{
- "fftw_hc2hc_backward_7",
- (void (*)()) fftw_hc2hc_backward_7,
- 7,
- FFTW_BACKWARD,
- FFTW_HC2HC,
- 168,
- 6,
- twiddle_order,
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 11:08:42 +0000