First commit - moving from LuaForge to SourceForge

1 files changed, 452 insertions, 0 deletions

diff --git a/src/fftw/fni_15.c b/src/fftw/fni_15.c
new file mode 100644
index 0000000..1f2c342
--- /dev/null
+++ b/src/fftw/fni_15.c
@@ -0,0 +1,452 @@
+/*
+ * 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 02:06:46 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 -notwiddleinv 15 */
+
+/*
+ * This function contains 156 FP additions, 56 FP multiplications,
+ * (or, 128 additions, 28 multiplications, 28 fused multiply/add),
+ * 62 stack variables, and 60 memory accesses
+ */
+static const fftw_real K951056516 =
+FFTW_KONST(+0.951056516295153572116439333379382143405698634);
+static const fftw_real K587785252 =
+FFTW_KONST(+0.587785252292473129168705954639072768597652438);
+static const fftw_real K250000000 =
+FFTW_KONST(+0.250000000000000000000000000000000000000000000);
+static const fftw_real K559016994 =
+FFTW_KONST(+0.559016994374947424102293417182819058860154590);
+static const fftw_real K500000000 =
+FFTW_KONST(+0.500000000000000000000000000000000000000000000);
+static const fftw_real K866025403 =
+FFTW_KONST(+0.866025403784438646763723170752936183471402627);
+
+/*
+ * Generator Id's : 
+ * $Id: fni_15.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ * $Id: fni_15.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ * $Id: fni_15.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ */
+
+void fftwi_no_twiddle_15(const fftw_complex *input, fftw_complex *output,
+			 int istride, int ostride)
+{
+     fftw_real tmp5;
+     fftw_real tmp121;
+     fftw_real tmp148;
+     fftw_real tmp87;
+     fftw_real tmp35;
+     fftw_real tmp67;
+     fftw_real tmp21;
+     fftw_real tmp26;
+     fftw_real tmp27;
+     fftw_real tmp111;
+     fftw_real tmp114;
+     fftw_real tmp123;
+     fftw_real tmp139;
+     fftw_real tmp140;
+     fftw_real tmp146;
+     fftw_real tmp81;
+     fftw_real tmp82;
+     fftw_real tmp89;
+     fftw_real tmp71;
+     fftw_real tmp72;
+     fftw_real tmp73;
+     fftw_real tmp57;
+     fftw_real tmp64;
+     fftw_real tmp65;
+     fftw_real tmp10;
+     fftw_real tmp15;
+     fftw_real tmp16;
+     fftw_real tmp104;
+     fftw_real tmp107;
+     fftw_real tmp122;
+     fftw_real tmp136;
+     fftw_real tmp137;
+     fftw_real tmp145;
+     fftw_real tmp78;
+     fftw_real tmp79;
+     fftw_real tmp88;
+     fftw_real tmp68;
+     fftw_real tmp69;
+     fftw_real tmp70;
+     fftw_real tmp42;
+     fftw_real tmp49;
+     fftw_real tmp50;
+     ASSERT_ALIGNED_DOUBLE;
+     {
+	  fftw_real tmp1;
+	  fftw_real tmp30;
+	  fftw_real tmp4;
+	  fftw_real tmp29;
+	  fftw_real tmp33;
+	  fftw_real tmp120;
+	  fftw_real tmp119;
+	  fftw_real tmp34;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp1 = c_re(input[0]);
+	  tmp30 = c_im(input[0]);
+	  {
+	       fftw_real tmp2;
+	       fftw_real tmp3;
+	       fftw_real tmp31;
+	       fftw_real tmp32;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp2 = c_re(input[5 * istride]);
+	       tmp3 = c_re(input[10 * istride]);
+	       tmp4 = tmp2 + tmp3;
+	       tmp29 = K866025403 * (tmp2 - tmp3);
+	       tmp31 = c_im(input[5 * istride]);
+	       tmp32 = c_im(input[10 * istride]);
+	       tmp33 = tmp31 + tmp32;
+	       tmp120 = K866025403 * (tmp32 - tmp31);
+	  }
+	  tmp5 = tmp1 + tmp4;
+	  tmp119 = tmp1 - (K500000000 * tmp4);
+	  tmp121 = tmp119 - tmp120;
+	  tmp148 = tmp119 + tmp120;
+	  tmp87 = tmp30 + tmp33;
+	  tmp34 = tmp30 - (K500000000 * tmp33);
+	  tmp35 = tmp29 + tmp34;
+	  tmp67 = tmp34 - tmp29;
+     }
+     {
+	  fftw_real tmp17;
+	  fftw_real tmp20;
+	  fftw_real tmp51;
+	  fftw_real tmp109;
+	  fftw_real tmp52;
+	  fftw_real tmp55;
+	  fftw_real tmp56;
+	  fftw_real tmp110;
+	  fftw_real tmp22;
+	  fftw_real tmp25;
+	  fftw_real tmp58;
+	  fftw_real tmp112;
+	  fftw_real tmp59;
+	  fftw_real tmp62;
+	  fftw_real tmp63;
+	  fftw_real tmp113;
+	  ASSERT_ALIGNED_DOUBLE;
+	  {
+	       fftw_real tmp18;
+	       fftw_real tmp19;
+	       fftw_real tmp53;
+	       fftw_real tmp54;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp17 = c_re(input[6 * istride]);
+	       tmp18 = c_re(input[11 * istride]);
+	       tmp19 = c_re(input[istride]);
+	       tmp20 = tmp18 + tmp19;
+	       tmp51 = K866025403 * (tmp18 - tmp19);
+	       tmp109 = tmp17 - (K500000000 * tmp20);
+	       tmp52 = c_im(input[6 * istride]);
+	       tmp53 = c_im(input[11 * istride]);
+	       tmp54 = c_im(input[istride]);
+	       tmp55 = tmp53 + tmp54;
+	       tmp56 = tmp52 - (K500000000 * tmp55);
+	       tmp110 = K866025403 * (tmp54 - tmp53);
+	  }
+	  {
+	       fftw_real tmp23;
+	       fftw_real tmp24;
+	       fftw_real tmp60;
+	       fftw_real tmp61;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp22 = c_re(input[9 * istride]);
+	       tmp23 = c_re(input[14 * istride]);
+	       tmp24 = c_re(input[4 * istride]);
+	       tmp25 = tmp23 + tmp24;
+	       tmp58 = K866025403 * (tmp23 - tmp24);
+	       tmp112 = tmp22 - (K500000000 * tmp25);
+	       tmp59 = c_im(input[9 * istride]);
+	       tmp60 = c_im(input[14 * istride]);
+	       tmp61 = c_im(input[4 * istride]);
+	       tmp62 = tmp60 + tmp61;
+	       tmp63 = tmp59 - (K500000000 * tmp62);
+	       tmp113 = K866025403 * (tmp61 - tmp60);
+	  }
+	  tmp21 = tmp17 + tmp20;
+	  tmp26 = tmp22 + tmp25;
+	  tmp27 = tmp21 + tmp26;
+	  tmp111 = tmp109 - tmp110;
+	  tmp114 = tmp112 - tmp113;
+	  tmp123 = tmp111 + tmp114;
+	  tmp139 = tmp109 + tmp110;
+	  tmp140 = tmp112 + tmp113;
+	  tmp146 = tmp139 + tmp140;
+	  tmp81 = tmp52 + tmp55;
+	  tmp82 = tmp59 + tmp62;
+	  tmp89 = tmp81 + tmp82;
+	  tmp71 = tmp56 - tmp51;
+	  tmp72 = tmp63 - tmp58;
+	  tmp73 = tmp71 + tmp72;
+	  tmp57 = tmp51 + tmp56;
+	  tmp64 = tmp58 + tmp63;
+	  tmp65 = tmp57 + tmp64;
+     }
+     {
+	  fftw_real tmp6;
+	  fftw_real tmp9;
+	  fftw_real tmp36;
+	  fftw_real tmp102;
+	  fftw_real tmp37;
+	  fftw_real tmp40;
+	  fftw_real tmp41;
+	  fftw_real tmp103;
+	  fftw_real tmp11;
+	  fftw_real tmp14;
+	  fftw_real tmp43;
+	  fftw_real tmp105;
+	  fftw_real tmp44;
+	  fftw_real tmp47;
+	  fftw_real tmp48;
+	  fftw_real tmp106;
+	  ASSERT_ALIGNED_DOUBLE;
+	  {
+	       fftw_real tmp7;
+	       fftw_real tmp8;
+	       fftw_real tmp38;
+	       fftw_real tmp39;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp6 = c_re(input[3 * istride]);
+	       tmp7 = c_re(input[8 * istride]);
+	       tmp8 = c_re(input[13 * istride]);
+	       tmp9 = tmp7 + tmp8;
+	       tmp36 = K866025403 * (tmp7 - tmp8);
+	       tmp102 = tmp6 - (K500000000 * tmp9);
+	       tmp37 = c_im(input[3 * istride]);
+	       tmp38 = c_im(input[8 * istride]);
+	       tmp39 = c_im(input[13 * istride]);
+	       tmp40 = tmp38 + tmp39;
+	       tmp41 = tmp37 - (K500000000 * tmp40);
+	       tmp103 = K866025403 * (tmp39 - tmp38);
+	  }
+	  {
+	       fftw_real tmp12;
+	       fftw_real tmp13;
+	       fftw_real tmp45;
+	       fftw_real tmp46;
+	       ASSERT_ALIGNED_DOUBLE;
+	       tmp11 = c_re(input[12 * istride]);
+	       tmp12 = c_re(input[2 * istride]);
+	       tmp13 = c_re(input[7 * istride]);
+	       tmp14 = tmp12 + tmp13;
+	       tmp43 = K866025403 * (tmp12 - tmp13);
+	       tmp105 = tmp11 - (K500000000 * tmp14);
+	       tmp44 = c_im(input[12 * istride]);
+	       tmp45 = c_im(input[2 * istride]);
+	       tmp46 = c_im(input[7 * istride]);
+	       tmp47 = tmp45 + tmp46;
+	       tmp48 = tmp44 - (K500000000 * tmp47);
+	       tmp106 = K866025403 * (tmp46 - tmp45);
+	  }
+	  tmp10 = tmp6 + tmp9;
+	  tmp15 = tmp11 + tmp14;
+	  tmp16 = tmp10 + tmp15;
+	  tmp104 = tmp102 - tmp103;
+	  tmp107 = tmp105 - tmp106;
+	  tmp122 = tmp104 + tmp107;
+	  tmp136 = tmp102 + tmp103;
+	  tmp137 = tmp105 + tmp106;
+	  tmp145 = tmp136 + tmp137;
+	  tmp78 = tmp37 + tmp40;
+	  tmp79 = tmp44 + tmp47;
+	  tmp88 = tmp78 + tmp79;
+	  tmp68 = tmp41 - tmp36;
+	  tmp69 = tmp48 - tmp43;
+	  tmp70 = tmp68 + tmp69;
+	  tmp42 = tmp36 + tmp41;
+	  tmp49 = tmp43 + tmp48;
+	  tmp50 = tmp42 + tmp49;
+     }
+     {
+	  fftw_real tmp76;
+	  fftw_real tmp28;
+	  fftw_real tmp75;
+	  fftw_real tmp84;
+	  fftw_real tmp86;
+	  fftw_real tmp80;
+	  fftw_real tmp83;
+	  fftw_real tmp85;
+	  fftw_real tmp77;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp76 = K559016994 * (tmp16 - tmp27);
+	  tmp28 = tmp16 + tmp27;
+	  tmp75 = tmp5 - (K250000000 * tmp28);
+	  tmp80 = tmp78 - tmp79;
+	  tmp83 = tmp81 - tmp82;
+	  tmp84 = (K587785252 * tmp80) - (K951056516 * tmp83);
+	  tmp86 = (K951056516 * tmp80) + (K587785252 * tmp83);
+	  c_re(output[0]) = tmp5 + tmp28;
+	  tmp85 = tmp76 + tmp75;
+	  c_re(output[6 * ostride]) = tmp85 - tmp86;
+	  c_re(output[9 * ostride]) = tmp85 + tmp86;
+	  tmp77 = tmp75 - tmp76;
+	  c_re(output[12 * ostride]) = tmp77 - tmp84;
+	  c_re(output[3 * ostride]) = tmp77 + tmp84;
+     }
+     {
+	  fftw_real tmp134;
+	  fftw_real tmp66;
+	  fftw_real tmp133;
+	  fftw_real tmp142;
+	  fftw_real tmp144;
+	  fftw_real tmp138;
+	  fftw_real tmp141;
+	  fftw_real tmp143;
+	  fftw_real tmp135;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp134 = K559016994 * (tmp50 - tmp65);
+	  tmp66 = tmp50 + tmp65;
+	  tmp133 = tmp35 - (K250000000 * tmp66);
+	  tmp138 = tmp136 - tmp137;
+	  tmp141 = tmp139 - tmp140;
+	  tmp142 = (K587785252 * tmp138) - (K951056516 * tmp141);
+	  tmp144 = (K951056516 * tmp138) + (K587785252 * tmp141);
+	  c_im(output[10 * ostride]) = tmp35 + tmp66;
+	  tmp143 = tmp134 + tmp133;
+	  c_im(output[4 * ostride]) = tmp143 - tmp144;
+	  c_im(output[ostride]) = tmp143 + tmp144;
+	  tmp135 = tmp133 - tmp134;
+	  c_im(output[13 * ostride]) = tmp135 - tmp142;
+	  c_im(output[7 * ostride]) = tmp135 + tmp142;
+     }
+     {
+	  fftw_real tmp147;
+	  fftw_real tmp149;
+	  fftw_real tmp150;
+	  fftw_real tmp154;
+	  fftw_real tmp156;
+	  fftw_real tmp152;
+	  fftw_real tmp153;
+	  fftw_real tmp155;
+	  fftw_real tmp151;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp147 = K559016994 * (tmp145 - tmp146);
+	  tmp149 = tmp145 + tmp146;
+	  tmp150 = tmp148 - (K250000000 * tmp149);
+	  tmp152 = tmp42 - tmp49;
+	  tmp153 = tmp57 - tmp64;
+	  tmp154 = (K951056516 * tmp152) + (K587785252 * tmp153);
+	  tmp156 = (K587785252 * tmp152) - (K951056516 * tmp153);
+	  c_re(output[10 * ostride]) = tmp148 + tmp149;
+	  tmp155 = tmp150 - tmp147;
+	  c_re(output[7 * ostride]) = tmp155 - tmp156;
+	  c_re(output[13 * ostride]) = tmp156 + tmp155;
+	  tmp151 = tmp147 + tmp150;
+	  c_re(output[ostride]) = tmp151 - tmp154;
+	  c_re(output[4 * ostride]) = tmp154 + tmp151;
+     }
+     {
+	  fftw_real tmp126;
+	  fftw_real tmp124;
+	  fftw_real tmp125;
+	  fftw_real tmp130;
+	  fftw_real tmp132;
+	  fftw_real tmp128;
+	  fftw_real tmp129;
+	  fftw_real tmp131;
+	  fftw_real tmp127;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp126 = K559016994 * (tmp122 - tmp123);
+	  tmp124 = tmp122 + tmp123;
+	  tmp125 = tmp121 - (K250000000 * tmp124);
+	  tmp128 = tmp68 - tmp69;
+	  tmp129 = tmp71 - tmp72;
+	  tmp130 = (K587785252 * tmp128) - (K951056516 * tmp129);
+	  tmp132 = (K951056516 * tmp128) + (K587785252 * tmp129);
+	  c_re(output[5 * ostride]) = tmp121 + tmp124;
+	  tmp131 = tmp126 + tmp125;
+	  c_re(output[11 * ostride]) = tmp131 - tmp132;
+	  c_re(output[14 * ostride]) = tmp132 + tmp131;
+	  tmp127 = tmp125 - tmp126;
+	  c_re(output[2 * ostride]) = tmp127 - tmp130;
+	  c_re(output[8 * ostride]) = tmp130 + tmp127;
+     }
+     {
+	  fftw_real tmp92;
+	  fftw_real tmp90;
+	  fftw_real tmp91;
+	  fftw_real tmp96;
+	  fftw_real tmp97;
+	  fftw_real tmp94;
+	  fftw_real tmp95;
+	  fftw_real tmp98;
+	  fftw_real tmp93;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp92 = K559016994 * (tmp88 - tmp89);
+	  tmp90 = tmp88 + tmp89;
+	  tmp91 = tmp87 - (K250000000 * tmp90);
+	  tmp94 = tmp10 - tmp15;
+	  tmp95 = tmp21 - tmp26;
+	  tmp96 = (K587785252 * tmp94) - (K951056516 * tmp95);
+	  tmp97 = (K951056516 * tmp94) + (K587785252 * tmp95);
+	  c_im(output[0]) = tmp87 + tmp90;
+	  tmp98 = tmp92 + tmp91;
+	  c_im(output[6 * ostride]) = tmp97 + tmp98;
+	  c_im(output[9 * ostride]) = tmp98 - tmp97;
+	  tmp93 = tmp91 - tmp92;
+	  c_im(output[3 * ostride]) = tmp93 - tmp96;
+	  c_im(output[12 * ostride]) = tmp96 + tmp93;
+     }
+     {
+	  fftw_real tmp100;
+	  fftw_real tmp74;
+	  fftw_real tmp99;
+	  fftw_real tmp116;
+	  fftw_real tmp118;
+	  fftw_real tmp108;
+	  fftw_real tmp115;
+	  fftw_real tmp117;
+	  fftw_real tmp101;
+	  ASSERT_ALIGNED_DOUBLE;
+	  tmp100 = K559016994 * (tmp70 - tmp73);
+	  tmp74 = tmp70 + tmp73;
+	  tmp99 = tmp67 - (K250000000 * tmp74);
+	  tmp108 = tmp104 - tmp107;
+	  tmp115 = tmp111 - tmp114;
+	  tmp116 = (K587785252 * tmp108) - (K951056516 * tmp115);
+	  tmp118 = (K951056516 * tmp108) + (K587785252 * tmp115);
+	  c_im(output[5 * ostride]) = tmp67 + tmp74;
+	  tmp117 = tmp100 + tmp99;
+	  c_im(output[14 * ostride]) = tmp117 - tmp118;
+	  c_im(output[11 * ostride]) = tmp117 + tmp118;
+	  tmp101 = tmp99 - tmp100;
+	  c_im(output[8 * ostride]) = tmp101 - tmp116;
+	  c_im(output[2 * ostride]) = tmp101 + tmp116;
+     }
+}
+
+fftw_codelet_desc fftwi_no_twiddle_15_desc = {
+     "fftwi_no_twiddle_15",
+     (void (*)()) fftwi_no_twiddle_15,
+     15,
+     FFTW_BACKWARD,
+     FFTW_NOTW,
+     342,
+     0,
+     (const int *) 0,
+};