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authorscuri <scuri>2008-10-17 06:10:15 +0000
committerscuri <scuri>2008-10-17 06:10:15 +0000
commit5a422aba704c375a307a902bafe658342e209906 (patch)
tree5005011e086bb863d8fb587ad3319bbec59b2447 /src/fftw/ftwi_16.c
First commit - moving from LuaForge to SourceForge
Diffstat (limited to 'src/fftw/ftwi_16.c')
-rw-r--r--src/fftw/ftwi_16.c614
1 files changed, 614 insertions, 0 deletions
diff --git a/src/fftw/ftwi_16.c b/src/fftw/ftwi_16.c
new file mode 100644
index 0000000..da369de
--- /dev/null
+++ b/src/fftw/ftwi_16.c
@@ -0,0 +1,614 @@
+/*
+ * 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 02:08:35 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 -twiddleinv 16 */
+
+/*
+ * This function contains 174 FP additions, 84 FP multiplications,
+ * (or, 136 additions, 46 multiplications, 38 fused multiply/add),
+ * 50 stack variables, and 64 memory accesses
+ */
+static const fftw_real K382683432 =
+FFTW_KONST(+0.382683432365089771728459984030398866761344562);
+static const fftw_real K923879532 =
+FFTW_KONST(+0.923879532511286756128183189396788286822416626);
+static const fftw_real K707106781 =
+FFTW_KONST(+0.707106781186547524400844362104849039284835938);
+
+/*
+ * Generator Id's :
+ * $Id: ftwi_16.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ * $Id: ftwi_16.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ * $Id: ftwi_16.c,v 1.1 2008/10/17 06:13:18 scuri Exp $
+ */
+
+void fftwi_twiddle_16(fftw_complex *A, const fftw_complex *W, int iostride,
+ int m, int dist)
+{
+ int i;
+ fftw_complex *inout;
+ inout = A;
+ for (i = m; i > 0; i = i - 1, inout = inout + dist, W = W + 15) {
+ fftw_real tmp7;
+ fftw_real tmp91;
+ fftw_real tmp180;
+ fftw_real tmp194;
+ fftw_real tmp18;
+ fftw_real tmp193;
+ fftw_real tmp94;
+ fftw_real tmp177;
+ fftw_real tmp77;
+ fftw_real tmp88;
+ fftw_real tmp161;
+ fftw_real tmp117;
+ fftw_real tmp141;
+ fftw_real tmp162;
+ fftw_real tmp163;
+ fftw_real tmp164;
+ fftw_real tmp112;
+ fftw_real tmp140;
+ fftw_real tmp30;
+ fftw_real tmp153;
+ fftw_real tmp100;
+ fftw_real tmp137;
+ fftw_real tmp41;
+ fftw_real tmp152;
+ fftw_real tmp105;
+ fftw_real tmp136;
+ fftw_real tmp54;
+ fftw_real tmp65;
+ fftw_real tmp156;
+ fftw_real tmp128;
+ fftw_real tmp144;
+ fftw_real tmp157;
+ fftw_real tmp158;
+ fftw_real tmp159;
+ fftw_real tmp123;
+ fftw_real tmp143;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp1;
+ fftw_real tmp179;
+ fftw_real tmp6;
+ fftw_real tmp178;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp1 = c_re(inout[0]);
+ tmp179 = c_im(inout[0]);
+ {
+ fftw_real tmp3;
+ fftw_real tmp5;
+ fftw_real tmp2;
+ fftw_real tmp4;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp3 = c_re(inout[8 * iostride]);
+ tmp5 = c_im(inout[8 * iostride]);
+ tmp2 = c_re(W[7]);
+ tmp4 = c_im(W[7]);
+ tmp6 = (tmp2 * tmp3) + (tmp4 * tmp5);
+ tmp178 = (tmp2 * tmp5) - (tmp4 * tmp3);
+ }
+ tmp7 = tmp1 + tmp6;
+ tmp91 = tmp1 - tmp6;
+ tmp180 = tmp178 + tmp179;
+ tmp194 = tmp179 - tmp178;
+ }
+ {
+ fftw_real tmp12;
+ fftw_real tmp92;
+ fftw_real tmp17;
+ fftw_real tmp93;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp9;
+ fftw_real tmp11;
+ fftw_real tmp8;
+ fftw_real tmp10;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp9 = c_re(inout[4 * iostride]);
+ tmp11 = c_im(inout[4 * iostride]);
+ tmp8 = c_re(W[3]);
+ tmp10 = c_im(W[3]);
+ tmp12 = (tmp8 * tmp9) + (tmp10 * tmp11);
+ tmp92 = (tmp8 * tmp11) - (tmp10 * tmp9);
+ }
+ {
+ fftw_real tmp14;
+ fftw_real tmp16;
+ fftw_real tmp13;
+ fftw_real tmp15;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp14 = c_re(inout[12 * iostride]);
+ tmp16 = c_im(inout[12 * iostride]);
+ tmp13 = c_re(W[11]);
+ tmp15 = c_im(W[11]);
+ tmp17 = (tmp13 * tmp14) + (tmp15 * tmp16);
+ tmp93 = (tmp13 * tmp16) - (tmp15 * tmp14);
+ }
+ tmp18 = tmp12 + tmp17;
+ tmp193 = tmp12 - tmp17;
+ tmp94 = tmp92 - tmp93;
+ tmp177 = tmp92 + tmp93;
+ }
+ {
+ fftw_real tmp71;
+ fftw_real tmp108;
+ fftw_real tmp87;
+ fftw_real tmp115;
+ fftw_real tmp76;
+ fftw_real tmp109;
+ fftw_real tmp82;
+ fftw_real tmp114;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp68;
+ fftw_real tmp70;
+ fftw_real tmp67;
+ fftw_real tmp69;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp68 = c_re(inout[15 * iostride]);
+ tmp70 = c_im(inout[15 * iostride]);
+ tmp67 = c_re(W[14]);
+ tmp69 = c_im(W[14]);
+ tmp71 = (tmp67 * tmp68) + (tmp69 * tmp70);
+ tmp108 = (tmp67 * tmp70) - (tmp69 * tmp68);
+ }
+ {
+ fftw_real tmp84;
+ fftw_real tmp86;
+ fftw_real tmp83;
+ fftw_real tmp85;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp84 = c_re(inout[11 * iostride]);
+ tmp86 = c_im(inout[11 * iostride]);
+ tmp83 = c_re(W[10]);
+ tmp85 = c_im(W[10]);
+ tmp87 = (tmp83 * tmp84) + (tmp85 * tmp86);
+ tmp115 = (tmp83 * tmp86) - (tmp85 * tmp84);
+ }
+ {
+ fftw_real tmp73;
+ fftw_real tmp75;
+ fftw_real tmp72;
+ fftw_real tmp74;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp73 = c_re(inout[7 * iostride]);
+ tmp75 = c_im(inout[7 * iostride]);
+ tmp72 = c_re(W[6]);
+ tmp74 = c_im(W[6]);
+ tmp76 = (tmp72 * tmp73) + (tmp74 * tmp75);
+ tmp109 = (tmp72 * tmp75) - (tmp74 * tmp73);
+ }
+ {
+ fftw_real tmp79;
+ fftw_real tmp81;
+ fftw_real tmp78;
+ fftw_real tmp80;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp79 = c_re(inout[3 * iostride]);
+ tmp81 = c_im(inout[3 * iostride]);
+ tmp78 = c_re(W[2]);
+ tmp80 = c_im(W[2]);
+ tmp82 = (tmp78 * tmp79) + (tmp80 * tmp81);
+ tmp114 = (tmp78 * tmp81) - (tmp80 * tmp79);
+ }
+ {
+ fftw_real tmp113;
+ fftw_real tmp116;
+ fftw_real tmp110;
+ fftw_real tmp111;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp77 = tmp71 + tmp76;
+ tmp88 = tmp82 + tmp87;
+ tmp161 = tmp77 - tmp88;
+ tmp113 = tmp71 - tmp76;
+ tmp116 = tmp114 - tmp115;
+ tmp117 = tmp113 - tmp116;
+ tmp141 = tmp113 + tmp116;
+ tmp162 = tmp108 + tmp109;
+ tmp163 = tmp114 + tmp115;
+ tmp164 = tmp162 - tmp163;
+ tmp110 = tmp108 - tmp109;
+ tmp111 = tmp82 - tmp87;
+ tmp112 = tmp110 + tmp111;
+ tmp140 = tmp110 - tmp111;
+ }
+ }
+ {
+ fftw_real tmp24;
+ fftw_real tmp97;
+ fftw_real tmp29;
+ fftw_real tmp98;
+ fftw_real tmp96;
+ fftw_real tmp99;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp21;
+ fftw_real tmp23;
+ fftw_real tmp20;
+ fftw_real tmp22;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp21 = c_re(inout[2 * iostride]);
+ tmp23 = c_im(inout[2 * iostride]);
+ tmp20 = c_re(W[1]);
+ tmp22 = c_im(W[1]);
+ tmp24 = (tmp20 * tmp21) + (tmp22 * tmp23);
+ tmp97 = (tmp20 * tmp23) - (tmp22 * tmp21);
+ }
+ {
+ fftw_real tmp26;
+ fftw_real tmp28;
+ fftw_real tmp25;
+ fftw_real tmp27;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp26 = c_re(inout[10 * iostride]);
+ tmp28 = c_im(inout[10 * iostride]);
+ tmp25 = c_re(W[9]);
+ tmp27 = c_im(W[9]);
+ tmp29 = (tmp25 * tmp26) + (tmp27 * tmp28);
+ tmp98 = (tmp25 * tmp28) - (tmp27 * tmp26);
+ }
+ tmp30 = tmp24 + tmp29;
+ tmp153 = tmp97 + tmp98;
+ tmp96 = tmp24 - tmp29;
+ tmp99 = tmp97 - tmp98;
+ tmp100 = tmp96 - tmp99;
+ tmp137 = tmp96 + tmp99;
+ }
+ {
+ fftw_real tmp35;
+ fftw_real tmp102;
+ fftw_real tmp40;
+ fftw_real tmp103;
+ fftw_real tmp101;
+ fftw_real tmp104;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp32;
+ fftw_real tmp34;
+ fftw_real tmp31;
+ fftw_real tmp33;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp32 = c_re(inout[14 * iostride]);
+ tmp34 = c_im(inout[14 * iostride]);
+ tmp31 = c_re(W[13]);
+ tmp33 = c_im(W[13]);
+ tmp35 = (tmp31 * tmp32) + (tmp33 * tmp34);
+ tmp102 = (tmp31 * tmp34) - (tmp33 * tmp32);
+ }
+ {
+ fftw_real tmp37;
+ fftw_real tmp39;
+ fftw_real tmp36;
+ fftw_real tmp38;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp37 = c_re(inout[6 * iostride]);
+ tmp39 = c_im(inout[6 * iostride]);
+ tmp36 = c_re(W[5]);
+ tmp38 = c_im(W[5]);
+ tmp40 = (tmp36 * tmp37) + (tmp38 * tmp39);
+ tmp103 = (tmp36 * tmp39) - (tmp38 * tmp37);
+ }
+ tmp41 = tmp35 + tmp40;
+ tmp152 = tmp102 + tmp103;
+ tmp101 = tmp35 - tmp40;
+ tmp104 = tmp102 - tmp103;
+ tmp105 = tmp101 + tmp104;
+ tmp136 = tmp104 - tmp101;
+ }
+ {
+ fftw_real tmp48;
+ fftw_real tmp119;
+ fftw_real tmp64;
+ fftw_real tmp126;
+ fftw_real tmp53;
+ fftw_real tmp120;
+ fftw_real tmp59;
+ fftw_real tmp125;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp45;
+ fftw_real tmp47;
+ fftw_real tmp44;
+ fftw_real tmp46;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp45 = c_re(inout[iostride]);
+ tmp47 = c_im(inout[iostride]);
+ tmp44 = c_re(W[0]);
+ tmp46 = c_im(W[0]);
+ tmp48 = (tmp44 * tmp45) + (tmp46 * tmp47);
+ tmp119 = (tmp44 * tmp47) - (tmp46 * tmp45);
+ }
+ {
+ fftw_real tmp61;
+ fftw_real tmp63;
+ fftw_real tmp60;
+ fftw_real tmp62;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp61 = c_re(inout[13 * iostride]);
+ tmp63 = c_im(inout[13 * iostride]);
+ tmp60 = c_re(W[12]);
+ tmp62 = c_im(W[12]);
+ tmp64 = (tmp60 * tmp61) + (tmp62 * tmp63);
+ tmp126 = (tmp60 * tmp63) - (tmp62 * tmp61);
+ }
+ {
+ fftw_real tmp50;
+ fftw_real tmp52;
+ fftw_real tmp49;
+ fftw_real tmp51;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp50 = c_re(inout[9 * iostride]);
+ tmp52 = c_im(inout[9 * iostride]);
+ tmp49 = c_re(W[8]);
+ tmp51 = c_im(W[8]);
+ tmp53 = (tmp49 * tmp50) + (tmp51 * tmp52);
+ tmp120 = (tmp49 * tmp52) - (tmp51 * tmp50);
+ }
+ {
+ fftw_real tmp56;
+ fftw_real tmp58;
+ fftw_real tmp55;
+ fftw_real tmp57;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp56 = c_re(inout[5 * iostride]);
+ tmp58 = c_im(inout[5 * iostride]);
+ tmp55 = c_re(W[4]);
+ tmp57 = c_im(W[4]);
+ tmp59 = (tmp55 * tmp56) + (tmp57 * tmp58);
+ tmp125 = (tmp55 * tmp58) - (tmp57 * tmp56);
+ }
+ {
+ fftw_real tmp124;
+ fftw_real tmp127;
+ fftw_real tmp121;
+ fftw_real tmp122;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp54 = tmp48 + tmp53;
+ tmp65 = tmp59 + tmp64;
+ tmp156 = tmp54 - tmp65;
+ tmp124 = tmp48 - tmp53;
+ tmp127 = tmp125 - tmp126;
+ tmp128 = tmp124 - tmp127;
+ tmp144 = tmp124 + tmp127;
+ tmp157 = tmp119 + tmp120;
+ tmp158 = tmp125 + tmp126;
+ tmp159 = tmp157 - tmp158;
+ tmp121 = tmp119 - tmp120;
+ tmp122 = tmp59 - tmp64;
+ tmp123 = tmp121 + tmp122;
+ tmp143 = tmp121 - tmp122;
+ }
+ }
+ {
+ fftw_real tmp107;
+ fftw_real tmp131;
+ fftw_real tmp196;
+ fftw_real tmp198;
+ fftw_real tmp130;
+ fftw_real tmp191;
+ fftw_real tmp134;
+ fftw_real tmp197;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp95;
+ fftw_real tmp106;
+ fftw_real tmp192;
+ fftw_real tmp195;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp95 = tmp91 - tmp94;
+ tmp106 = K707106781 * (tmp100 + tmp105);
+ tmp107 = tmp95 - tmp106;
+ tmp131 = tmp95 + tmp106;
+ tmp192 = K707106781 * (tmp137 + tmp136);
+ tmp195 = tmp193 + tmp194;
+ tmp196 = tmp192 + tmp195;
+ tmp198 = tmp195 - tmp192;
+ }
+ {
+ fftw_real tmp118;
+ fftw_real tmp129;
+ fftw_real tmp132;
+ fftw_real tmp133;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp118 = (K923879532 * tmp112) - (K382683432 * tmp117);
+ tmp129 = (K923879532 * tmp123) + (K382683432 * tmp128);
+ tmp130 = tmp118 - tmp129;
+ tmp191 = tmp129 + tmp118;
+ tmp132 = (K923879532 * tmp128) - (K382683432 * tmp123);
+ tmp133 = (K382683432 * tmp112) + (K923879532 * tmp117);
+ tmp134 = tmp132 + tmp133;
+ tmp197 = tmp132 - tmp133;
+ }
+ c_re(inout[13 * iostride]) = tmp107 - tmp130;
+ c_re(inout[5 * iostride]) = tmp107 + tmp130;
+ c_re(inout[9 * iostride]) = tmp131 - tmp134;
+ c_re(inout[iostride]) = tmp131 + tmp134;
+ c_im(inout[iostride]) = tmp191 + tmp196;
+ c_im(inout[9 * iostride]) = tmp196 - tmp191;
+ c_im(inout[5 * iostride]) = tmp197 + tmp198;
+ c_im(inout[13 * iostride]) = tmp198 - tmp197;
+ }
+ {
+ fftw_real tmp139;
+ fftw_real tmp147;
+ fftw_real tmp202;
+ fftw_real tmp204;
+ fftw_real tmp146;
+ fftw_real tmp199;
+ fftw_real tmp150;
+ fftw_real tmp203;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp135;
+ fftw_real tmp138;
+ fftw_real tmp200;
+ fftw_real tmp201;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp135 = tmp91 + tmp94;
+ tmp138 = K707106781 * (tmp136 - tmp137);
+ tmp139 = tmp135 - tmp138;
+ tmp147 = tmp135 + tmp138;
+ tmp200 = K707106781 * (tmp100 - tmp105);
+ tmp201 = tmp194 - tmp193;
+ tmp202 = tmp200 + tmp201;
+ tmp204 = tmp201 - tmp200;
+ }
+ {
+ fftw_real tmp142;
+ fftw_real tmp145;
+ fftw_real tmp148;
+ fftw_real tmp149;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp142 = (K382683432 * tmp140) - (K923879532 * tmp141);
+ tmp145 = (K382683432 * tmp143) + (K923879532 * tmp144);
+ tmp146 = tmp142 - tmp145;
+ tmp199 = tmp145 + tmp142;
+ tmp148 = (K382683432 * tmp144) - (K923879532 * tmp143);
+ tmp149 = (K923879532 * tmp140) + (K382683432 * tmp141);
+ tmp150 = tmp148 + tmp149;
+ tmp203 = tmp148 - tmp149;
+ }
+ c_re(inout[15 * iostride]) = tmp139 - tmp146;
+ c_re(inout[7 * iostride]) = tmp139 + tmp146;
+ c_re(inout[11 * iostride]) = tmp147 - tmp150;
+ c_re(inout[3 * iostride]) = tmp147 + tmp150;
+ c_im(inout[3 * iostride]) = tmp199 + tmp202;
+ c_im(inout[11 * iostride]) = tmp202 - tmp199;
+ c_im(inout[7 * iostride]) = tmp203 + tmp204;
+ c_im(inout[15 * iostride]) = tmp204 - tmp203;
+ }
+ {
+ fftw_real tmp155;
+ fftw_real tmp167;
+ fftw_real tmp188;
+ fftw_real tmp190;
+ fftw_real tmp166;
+ fftw_real tmp189;
+ fftw_real tmp170;
+ fftw_real tmp185;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp151;
+ fftw_real tmp154;
+ fftw_real tmp186;
+ fftw_real tmp187;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp151 = tmp7 - tmp18;
+ tmp154 = tmp152 - tmp153;
+ tmp155 = tmp151 + tmp154;
+ tmp167 = tmp151 - tmp154;
+ tmp186 = tmp30 - tmp41;
+ tmp187 = tmp180 - tmp177;
+ tmp188 = tmp186 + tmp187;
+ tmp190 = tmp187 - tmp186;
+ }
+ {
+ fftw_real tmp160;
+ fftw_real tmp165;
+ fftw_real tmp168;
+ fftw_real tmp169;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp160 = tmp156 - tmp159;
+ tmp165 = tmp161 + tmp164;
+ tmp166 = K707106781 * (tmp160 + tmp165);
+ tmp189 = K707106781 * (tmp160 - tmp165);
+ tmp168 = tmp164 - tmp161;
+ tmp169 = tmp156 + tmp159;
+ tmp170 = K707106781 * (tmp168 - tmp169);
+ tmp185 = K707106781 * (tmp169 + tmp168);
+ }
+ c_re(inout[10 * iostride]) = tmp155 - tmp166;
+ c_re(inout[2 * iostride]) = tmp155 + tmp166;
+ c_re(inout[14 * iostride]) = tmp167 - tmp170;
+ c_re(inout[6 * iostride]) = tmp167 + tmp170;
+ c_im(inout[2 * iostride]) = tmp185 + tmp188;
+ c_im(inout[10 * iostride]) = tmp188 - tmp185;
+ c_im(inout[6 * iostride]) = tmp189 + tmp190;
+ c_im(inout[14 * iostride]) = tmp190 - tmp189;
+ }
+ {
+ fftw_real tmp43;
+ fftw_real tmp171;
+ fftw_real tmp182;
+ fftw_real tmp184;
+ fftw_real tmp90;
+ fftw_real tmp183;
+ fftw_real tmp174;
+ fftw_real tmp175;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp19;
+ fftw_real tmp42;
+ fftw_real tmp176;
+ fftw_real tmp181;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp19 = tmp7 + tmp18;
+ tmp42 = tmp30 + tmp41;
+ tmp43 = tmp19 + tmp42;
+ tmp171 = tmp19 - tmp42;
+ tmp176 = tmp153 + tmp152;
+ tmp181 = tmp177 + tmp180;
+ tmp182 = tmp176 + tmp181;
+ tmp184 = tmp181 - tmp176;
+ }
+ {
+ fftw_real tmp66;
+ fftw_real tmp89;
+ fftw_real tmp172;
+ fftw_real tmp173;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp66 = tmp54 + tmp65;
+ tmp89 = tmp77 + tmp88;
+ tmp90 = tmp66 + tmp89;
+ tmp183 = tmp66 - tmp89;
+ tmp172 = tmp162 + tmp163;
+ tmp173 = tmp157 + tmp158;
+ tmp174 = tmp172 - tmp173;
+ tmp175 = tmp173 + tmp172;
+ }
+ c_re(inout[8 * iostride]) = tmp43 - tmp90;
+ c_re(inout[0]) = tmp43 + tmp90;
+ c_re(inout[12 * iostride]) = tmp171 - tmp174;
+ c_re(inout[4 * iostride]) = tmp171 + tmp174;
+ c_im(inout[0]) = tmp175 + tmp182;
+ c_im(inout[8 * iostride]) = tmp182 - tmp175;
+ c_im(inout[4 * iostride]) = tmp183 + tmp184;
+ c_im(inout[12 * iostride]) = tmp184 - tmp183;
+ }
+ }
+}
+
+static const int twiddle_order[] =
+ { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
+fftw_codelet_desc fftwi_twiddle_16_desc = {
+ "fftwi_twiddle_16",
+ (void (*)()) fftwi_twiddle_16,
+ 16,
+ FFTW_BACKWARD,
+ FFTW_TWIDDLE,
+ 363,
+ 15,
+ twiddle_order,
+};