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Diffstat (limited to 'src/sndobj/rfftw/fhb_5.c')
-rw-r--r--src/sndobj/rfftw/fhb_5.c276
1 files changed, 0 insertions, 276 deletions
diff --git a/src/sndobj/rfftw/fhb_5.c b/src/sndobj/rfftw/fhb_5.c
deleted file mode 100644
index 59b57c9..0000000
--- a/src/sndobj/rfftw/fhb_5.c
+++ /dev/null
@@ -1,276 +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 20:45:10 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 5 */
-
-/*
- * This function contains 64 FP additions, 42 FP multiplications,
- * (or, 42 additions, 20 multiplications, 22 fused multiply/add),
- * 25 stack variables, and 40 memory accesses
- */
-static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000);
-static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590);
-static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634);
-static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438);
-static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000);
-static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000);
-static const fftw_real K1_118033988 = FFTW_KONST(+1.118033988749894848204586834365638117720309180);
-static const fftw_real K1_175570504 = FFTW_KONST(+1.175570504584946258337411909278145537195304875);
-static const fftw_real K1_902113032 = FFTW_KONST(+1.902113032590307144232878666758764286811397268);
-
-/*
- * Generator Id's :
- * $Id: fhb_5.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $
- * $Id: fhb_5.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $
- * $Id: fhb_5.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $
- */
-
-void fftw_hc2hc_backward_5(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 + (5 * iostride);
- {
- fftw_real tmp70;
- fftw_real tmp72;
- fftw_real tmp61;
- fftw_real tmp64;
- fftw_real tmp65;
- fftw_real tmp66;
- fftw_real tmp71;
- fftw_real tmp67;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp68;
- fftw_real tmp69;
- fftw_real tmp62;
- fftw_real tmp63;
- ASSERT_ALIGNED_DOUBLE;
- tmp68 = Y[-iostride];
- tmp69 = Y[-2 * iostride];
- tmp70 = (K1_902113032 * tmp68) + (K1_175570504 * tmp69);
- tmp72 = (K1_902113032 * tmp69) - (K1_175570504 * tmp68);
- tmp61 = X[0];
- tmp62 = X[iostride];
- tmp63 = X[2 * iostride];
- tmp64 = tmp62 + tmp63;
- tmp65 = K1_118033988 * (tmp62 - tmp63);
- tmp66 = tmp61 - (K500000000 * tmp64);
- }
- X[0] = tmp61 + (K2_000000000 * tmp64);
- tmp71 = tmp66 - tmp65;
- X[3 * iostride] = tmp71 - tmp72;
- X[2 * iostride] = tmp71 + tmp72;
- tmp67 = tmp65 + tmp66;
- X[4 * iostride] = tmp67 + tmp70;
- X[iostride] = tmp67 - tmp70;
- }
- X = X + dist;
- Y = Y - dist;
- for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 4) {
- fftw_real tmp13;
- fftw_real tmp32;
- fftw_real tmp50;
- fftw_real tmp39;
- fftw_real tmp20;
- fftw_real tmp38;
- fftw_real tmp21;
- fftw_real tmp34;
- fftw_real tmp28;
- fftw_real tmp33;
- fftw_real tmp43;
- fftw_real tmp55;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp19;
- fftw_real tmp31;
- fftw_real tmp16;
- fftw_real tmp30;
- ASSERT_ALIGNED_DOUBLE;
- tmp13 = X[0];
- {
- fftw_real tmp17;
- fftw_real tmp18;
- fftw_real tmp14;
- fftw_real tmp15;
- ASSERT_ALIGNED_DOUBLE;
- tmp17 = X[2 * iostride];
- tmp18 = Y[-3 * iostride];
- tmp19 = tmp17 + tmp18;
- tmp31 = tmp17 - tmp18;
- tmp14 = X[iostride];
- tmp15 = Y[-4 * iostride];
- tmp16 = tmp14 + tmp15;
- tmp30 = tmp14 - tmp15;
- }
- tmp32 = (K587785252 * tmp30) - (K951056516 * tmp31);
- tmp50 = (K951056516 * tmp30) + (K587785252 * tmp31);
- tmp39 = K559016994 * (tmp16 - tmp19);
- tmp20 = tmp16 + tmp19;
- tmp38 = tmp13 - (K250000000 * tmp20);
- }
- {
- fftw_real tmp27;
- fftw_real tmp42;
- fftw_real tmp24;
- fftw_real tmp41;
- ASSERT_ALIGNED_DOUBLE;
- tmp21 = Y[0];
- {
- fftw_real tmp25;
- fftw_real tmp26;
- fftw_real tmp22;
- fftw_real tmp23;
- ASSERT_ALIGNED_DOUBLE;
- tmp25 = Y[-2 * iostride];
- tmp26 = X[3 * iostride];
- tmp27 = tmp25 - tmp26;
- tmp42 = tmp25 + tmp26;
- tmp22 = Y[-iostride];
- tmp23 = X[4 * iostride];
- tmp24 = tmp22 - tmp23;
- tmp41 = tmp22 + tmp23;
- }
- tmp34 = K559016994 * (tmp24 - tmp27);
- tmp28 = tmp24 + tmp27;
- tmp33 = tmp21 - (K250000000 * tmp28);
- tmp43 = (K587785252 * tmp41) - (K951056516 * tmp42);
- tmp55 = (K951056516 * tmp41) + (K587785252 * tmp42);
- }
- X[0] = tmp13 + tmp20;
- {
- fftw_real tmp52;
- fftw_real tmp58;
- fftw_real tmp56;
- fftw_real tmp60;
- fftw_real tmp51;
- fftw_real tmp54;
- ASSERT_ALIGNED_DOUBLE;
- tmp51 = tmp34 + tmp33;
- tmp52 = tmp50 + tmp51;
- tmp58 = tmp51 - tmp50;
- tmp54 = tmp39 + tmp38;
- tmp56 = tmp54 - tmp55;
- tmp60 = tmp54 + tmp55;
- {
- fftw_real tmp49;
- fftw_real tmp53;
- fftw_real tmp57;
- fftw_real tmp59;
- ASSERT_ALIGNED_DOUBLE;
- tmp49 = c_re(W[0]);
- tmp53 = c_im(W[0]);
- Y[-3 * iostride] = (tmp49 * tmp52) - (tmp53 * tmp56);
- X[iostride] = (tmp53 * tmp52) + (tmp49 * tmp56);
- tmp57 = c_re(W[3]);
- tmp59 = c_im(W[3]);
- Y[0] = (tmp57 * tmp58) - (tmp59 * tmp60);
- X[4 * iostride] = (tmp59 * tmp58) + (tmp57 * tmp60);
- }
- }
- Y[-4 * iostride] = tmp21 + tmp28;
- {
- fftw_real tmp36;
- fftw_real tmp46;
- fftw_real tmp44;
- fftw_real tmp48;
- fftw_real tmp35;
- fftw_real tmp40;
- ASSERT_ALIGNED_DOUBLE;
- tmp35 = tmp33 - tmp34;
- tmp36 = tmp32 + tmp35;
- tmp46 = tmp35 - tmp32;
- tmp40 = tmp38 - tmp39;
- tmp44 = tmp40 - tmp43;
- tmp48 = tmp40 + tmp43;
- {
- fftw_real tmp29;
- fftw_real tmp37;
- fftw_real tmp45;
- fftw_real tmp47;
- ASSERT_ALIGNED_DOUBLE;
- tmp29 = c_re(W[1]);
- tmp37 = c_im(W[1]);
- Y[-2 * iostride] = (tmp29 * tmp36) - (tmp37 * tmp44);
- X[2 * iostride] = (tmp37 * tmp36) + (tmp29 * tmp44);
- tmp45 = c_re(W[2]);
- tmp47 = c_im(W[2]);
- Y[-iostride] = (tmp45 * tmp46) - (tmp47 * tmp48);
- X[3 * iostride] = (tmp47 * tmp46) + (tmp45 * tmp48);
- }
- }
- }
- if (i == m) {
- fftw_real tmp10;
- fftw_real tmp12;
- fftw_real tmp1;
- fftw_real tmp4;
- fftw_real tmp5;
- fftw_real tmp6;
- fftw_real tmp11;
- fftw_real tmp7;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp8;
- fftw_real tmp9;
- fftw_real tmp2;
- fftw_real tmp3;
- ASSERT_ALIGNED_DOUBLE;
- tmp8 = Y[-iostride];
- tmp9 = Y[0];
- tmp10 = (K1_902113032 * tmp8) + (K1_175570504 * tmp9);
- tmp12 = (K1_175570504 * tmp8) - (K1_902113032 * tmp9);
- tmp1 = X[2 * iostride];
- tmp2 = X[iostride];
- tmp3 = X[0];
- tmp4 = tmp2 + tmp3;
- tmp5 = (K500000000 * tmp4) - tmp1;
- tmp6 = K1_118033988 * (tmp3 - tmp2);
- }
- X[0] = tmp1 + (K2_000000000 * tmp4);
- tmp11 = tmp6 - tmp5;
- X[2 * iostride] = tmp11 + tmp12;
- X[3 * iostride] = tmp12 - tmp11;
- tmp7 = tmp5 + tmp6;
- X[iostride] = tmp7 - tmp10;
- X[4 * iostride] = -(tmp7 + tmp10);
- }
-}
-
-static const int twiddle_order[] =
-{1, 2, 3, 4};
-fftw_codelet_desc fftw_hc2hc_backward_5_desc =
-{
- "fftw_hc2hc_backward_5",
- (void (*)()) fftw_hc2hc_backward_5,
- 5,
- FFTW_BACKWARD,
- FFTW_HC2HC,
- 124,
- 4,
- twiddle_order,
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 23:33:31 +0000