First commit - moving from LuaForge to SourceForge

1 files changed, 283 insertions, 0 deletions

diff --git a/src/fftw/fn_9.c b/src/fftw/fn_9.c
new file mode 100644
index 0000000..837ece7
--- /dev/null
+++ b/src/fftw/fn_9.c
@@ -0,0 +1,283 @@
+/*
+ * Copyright (c) 1997-1999, 2003 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 Mon Mar 24 02:05:38 EST 2003 */
+
+#include "fftw-int.h"
+#include "fftw.h"
+
+/* Generated by: /homee/stevenj/cvs/fftw/gensrc/genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddle 9 */
+
+/*
+ * This function contains 80 FP additions, 40 FP multiplications,
+ * (or, 60 additions, 20 multiplications, 20 fused multiply/add),
+ * 30 stack variables, and 36 memory accesses
+ */
+static const fftw_real K939692620 =
+FFTW_KONST(+0.939692620785908384054109277324731469936208134);
+static const fftw_real K342020143 =
+FFTW_KONST(+0.342020143325668733044099614682259580763083368);
+static const fftw_real K984807753 =
+FFTW_KONST(+0.984807753012208059366743024589523013670643252);
+static const fftw_real K173648177 =
+FFTW_KONST(+0.173648177666930348851716626769314796000375677);
+static const fftw_real K642787609 =
+FFTW_KONST(+0.642787609686539326322643409907263432907559884);
+static const fftw_real K766044443 =
+FFTW_KONST(+0.766044443118978035202392650555416673935832457);
+static const fftw_real K866025403 =
+FFTW_KONST(+0.866025403784438646763723170752936183471402627);
+static const fftw_real K500000000 =
+FFTW_KONST(+0.500000000000000000000000000000000000000000000);
+
+/*
+ * Generator Id's : 
+ * $Id: fn_9.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ * $Id: fn_9.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ * $Id: fn_9.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ */
+
+void fftw_no_twiddle_9(const fftw_complex *input, fftw_complex *output,
+		       int istride, int ostride)
+{
+     fftw_real tmp5;
+     fftw_real tmp17;
+     fftw_real tmp50;
+     fftw_real tmp20;
+     fftw_real tmp78;
+     fftw_real tmp53;
+     fftw_real tmp10;
+     fftw_real tmp26;
+     fftw_real tmp58;
+     fftw_real tmp74;
+     fftw_real tmp31;
+     fftw_real tmp59;
+     fftw_real tmp15;
+     fftw_real tmp37;
+     fftw_real tmp62;
+     fftw_real tmp75;
+     fftw_real tmp42;
+     fftw_real tmp61;
+     ASSERT_ALIGNED_DOUBLE;
+     {
+	  fftw_real tmp1;
+	  fftw_real tmp2;
+	  fftw_real tmp3;
+	  fftw_real tmp4;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp1 = c_re(input[0]);
+	  tmp2 = c_re(input[3 * istride]);
+	  tmp3 = c_re(input[6 * istride]);
+	  tmp4 = tmp2 + tmp3;
+	  tmp5 = tmp1 + tmp4;
+	  tmp17 = tmp1 - (K500000000 * tmp4);
+	  tmp50 = K866025403 * (tmp3 - tmp2);
+     }
+     {
+	  fftw_real tmp51;
+	  fftw_real tmp18;
+	  fftw_real tmp19;
+	  fftw_real tmp52;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp51 = c_im(input[0]);
+	  tmp18 = c_im(input[3 * istride]);
+	  tmp19 = c_im(input[6 * istride]);
+	  tmp52 = tmp18 + tmp19;
+	  tmp20 = K866025403 * (tmp18 - tmp19);
+	  tmp78 = tmp51 + tmp52;
+	  tmp53 = tmp51 - (K500000000 * tmp52);
+     }
+     {
+	  fftw_real tmp6;
+	  fftw_real tmp28;
+	  fftw_real tmp9;
+	  fftw_real tmp27;
+	  fftw_real tmp25;
+	  fftw_real tmp29;
+	  fftw_real tmp22;
+	  fftw_real tmp30;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp6 = c_re(input[istride]);
+	  tmp28 = c_im(input[istride]);
+	  {
+	       fftw_real tmp7;
+	       fftw_real tmp8;
+	       fftw_real tmp23;
+	       fftw_real tmp24;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp7 = c_re(input[4 * istride]);
+	       tmp8 = c_re(input[7 * istride]);
+	       tmp9 = tmp7 + tmp8;
+	       tmp27 = K866025403 * (tmp8 - tmp7);
+	       tmp23 = c_im(input[4 * istride]);
+	       tmp24 = c_im(input[7 * istride]);
+	       tmp25 = K866025403 * (tmp23 - tmp24);
+	       tmp29 = tmp23 + tmp24;
+	  }
+	  tmp10 = tmp6 + tmp9;
+	  tmp22 = tmp6 - (K500000000 * tmp9);
+	  tmp26 = tmp22 + tmp25;
+	  tmp58 = tmp22 - tmp25;
+	  tmp74 = tmp28 + tmp29;
+	  tmp30 = tmp28 - (K500000000 * tmp29);
+	  tmp31 = tmp27 + tmp30;
+	  tmp59 = tmp30 - tmp27;
+     }
+     {
+	  fftw_real tmp11;
+	  fftw_real tmp39;
+	  fftw_real tmp14;
+	  fftw_real tmp38;
+	  fftw_real tmp36;
+	  fftw_real tmp40;
+	  fftw_real tmp33;
+	  fftw_real tmp41;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp11 = c_re(input[2 * istride]);
+	  tmp39 = c_im(input[2 * istride]);
+	  {
+	       fftw_real tmp12;
+	       fftw_real tmp13;
+	       fftw_real tmp34;
+	       fftw_real tmp35;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp12 = c_re(input[5 * istride]);
+	       tmp13 = c_re(input[8 * istride]);
+	       tmp14 = tmp12 + tmp13;
+	       tmp38 = K866025403 * (tmp13 - tmp12);
+	       tmp34 = c_im(input[5 * istride]);
+	       tmp35 = c_im(input[8 * istride]);
+	       tmp36 = K866025403 * (tmp34 - tmp35);
+	       tmp40 = tmp34 + tmp35;
+	  }
+	  tmp15 = tmp11 + tmp14;
+	  tmp33 = tmp11 - (K500000000 * tmp14);
+	  tmp37 = tmp33 + tmp36;
+	  tmp62 = tmp33 - tmp36;
+	  tmp75 = tmp39 + tmp40;
+	  tmp41 = tmp39 - (K500000000 * tmp40);
+	  tmp42 = tmp38 + tmp41;
+	  tmp61 = tmp41 - tmp38;
+     }
+     {
+	  fftw_real tmp76;
+	  fftw_real tmp16;
+	  fftw_real tmp73;
+	  fftw_real tmp77;
+	  fftw_real tmp79;
+	  fftw_real tmp80;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp76 = K866025403 * (tmp74 - tmp75);
+	  tmp16 = tmp10 + tmp15;
+	  tmp73 = tmp5 - (K500000000 * tmp16);
+	  c_re(output[0]) = tmp5 + tmp16;
+	  c_re(output[3 * ostride]) = tmp73 + tmp76;
+	  c_re(output[6 * ostride]) = tmp73 - tmp76;
+	  tmp77 = K866025403 * (tmp15 - tmp10);
+	  tmp79 = tmp74 + tmp75;
+	  tmp80 = tmp78 - (K500000000 * tmp79);
+	  c_im(output[3 * ostride]) = tmp77 + tmp80;
+	  c_im(output[6 * ostride]) = tmp80 - tmp77;
+	  c_im(output[0]) = tmp78 + tmp79;
+     }
+     {
+	  fftw_real tmp21;
+	  fftw_real tmp54;
+	  fftw_real tmp44;
+	  fftw_real tmp49;
+	  fftw_real tmp48;
+	  fftw_real tmp55;
+	  fftw_real tmp45;
+	  fftw_real tmp56;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp21 = tmp17 + tmp20;
+	  tmp54 = tmp50 + tmp53;
+	  {
+	       fftw_real tmp32;
+	       fftw_real tmp43;
+	       fftw_real tmp46;
+	       fftw_real tmp47;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp32 = (K766044443 * tmp26) + (K642787609 * tmp31);
+	       tmp43 = (K173648177 * tmp37) + (K984807753 * tmp42);
+	       tmp44 = tmp32 + tmp43;
+	       tmp49 = K866025403 * (tmp43 - tmp32);
+	       tmp46 = (K766044443 * tmp31) - (K642787609 * tmp26);
+	       tmp47 = (K173648177 * tmp42) - (K984807753 * tmp37);
+	       tmp48 = K866025403 * (tmp46 - tmp47);
+	       tmp55 = tmp46 + tmp47;
+	  }
+	  c_re(output[ostride]) = tmp21 + tmp44;
+	  tmp45 = tmp21 - (K500000000 * tmp44);
+	  c_re(output[7 * ostride]) = tmp45 - tmp48;
+	  c_re(output[4 * ostride]) = tmp45 + tmp48;
+	  c_im(output[ostride]) = tmp54 + tmp55;
+	  tmp56 = tmp54 - (K500000000 * tmp55);
+	  c_im(output[4 * ostride]) = tmp49 + tmp56;
+	  c_im(output[7 * ostride]) = tmp56 - tmp49;
+     }
+     {
+	  fftw_real tmp57;
+	  fftw_real tmp69;
+	  fftw_real tmp72;
+	  fftw_real tmp66;
+	  fftw_real tmp64;
+	  fftw_real tmp65;
+	  fftw_real tmp71;
+	  fftw_real tmp70;
+	  ASSERT_ALIGNED_DOUBLE;
+	  {
+	       fftw_real tmp67;
+	       fftw_real tmp68;
+	       fftw_real tmp60;
+	       fftw_real tmp63;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp57 = tmp17 - tmp20;
+	       tmp67 = (K173648177 * tmp59) - (K984807753 * tmp58);
+	       tmp68 = (K342020143 * tmp62) + (K939692620 * tmp61);
+	       tmp69 = tmp67 - tmp68;
+	       tmp72 = K866025403 * (tmp67 + tmp68);
+	       tmp66 = tmp53 - tmp50;
+	       tmp60 = (K173648177 * tmp58) + (K984807753 * tmp59);
+	       tmp63 = (K342020143 * tmp61) - (K939692620 * tmp62);
+	       tmp64 = tmp60 + tmp63;
+	       tmp65 = K866025403 * (tmp63 - tmp60);
+	  }
+	  c_re(output[2 * ostride]) = tmp57 + tmp64;
+	  tmp71 = tmp57 - (K500000000 * tmp64);
+	  c_re(output[8 * ostride]) = tmp71 - tmp72;
+	  c_re(output[5 * ostride]) = tmp71 + tmp72;
+	  c_im(output[2 * ostride]) = tmp66 + tmp69;
+	  tmp70 = tmp66 - (K500000000 * tmp69);
+	  c_im(output[5 * ostride]) = tmp65 + tmp70;
+	  c_im(output[8 * ostride]) = tmp70 - tmp65;
+     }
+}
+
+fftw_codelet_desc fftw_no_twiddle_9_desc = {
+     "fftw_no_twiddle_9",
+     (void (*)()) fftw_no_twiddle_9,
+     9,
+     FFTW_FORWARD,
+     FFTW_NOTW,
+     199,
+     0,
+     (const int *) 0,
+};