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/*
* 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 Tue May 18 13:55:36 EDT 1999 */
#include <fftw-int.h>
#include <fftw.h>
/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-forward 10 */
/*
* This function contains 168 FP additions, 84 FP multiplications,
* (or, 126 additions, 42 multiplications, 42 fused multiply/add),
* 43 stack variables, and 80 memory accesses
*/
static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438);
static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634);
static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000);
static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590);
/*
* Generator Id's :
* $Id: fhf_10.c,v 1.2 2003-03-24 11:14:57 pj Exp $
* $Id: fhf_10.c,v 1.2 2003-03-24 11:14:57 pj Exp $
* $Id: fhf_10.c,v 1.2 2003-03-24 11:14:57 pj Exp $
*/
void fftw_hc2hc_forward_10(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 + (10 * iostride);
{
fftw_real tmp170;
fftw_real tmp181;
fftw_real tmp162;
fftw_real tmp175;
fftw_real tmp165;
fftw_real tmp176;
fftw_real tmp166;
fftw_real tmp183;
fftw_real tmp155;
fftw_real tmp178;
fftw_real tmp158;
fftw_real tmp179;
fftw_real tmp159;
fftw_real tmp182;
fftw_real tmp168;
fftw_real tmp169;
ASSERT_ALIGNED_DOUBLE();
tmp168 = X[0];
tmp169 = X[5 * iostride];
tmp170 = tmp168 - tmp169;
tmp181 = tmp168 + tmp169;
{
fftw_real tmp160;
fftw_real tmp161;
fftw_real tmp163;
fftw_real tmp164;
ASSERT_ALIGNED_DOUBLE();
tmp160 = X[4 * iostride];
tmp161 = X[9 * iostride];
tmp162 = tmp160 - tmp161;
tmp175 = tmp160 + tmp161;
tmp163 = X[6 * iostride];
tmp164 = X[iostride];
tmp165 = tmp163 - tmp164;
tmp176 = tmp163 + tmp164;
}
tmp166 = tmp162 + tmp165;
tmp183 = tmp175 + tmp176;
{
fftw_real tmp153;
fftw_real tmp154;
fftw_real tmp156;
fftw_real tmp157;
ASSERT_ALIGNED_DOUBLE();
tmp153 = X[2 * iostride];
tmp154 = X[7 * iostride];
tmp155 = tmp153 - tmp154;
tmp178 = tmp153 + tmp154;
tmp156 = X[8 * iostride];
tmp157 = X[3 * iostride];
tmp158 = tmp156 - tmp157;
tmp179 = tmp156 + tmp157;
}
tmp159 = tmp155 + tmp158;
tmp182 = tmp178 + tmp179;
{
fftw_real tmp167;
fftw_real tmp171;
fftw_real tmp172;
fftw_real tmp186;
fftw_real tmp184;
fftw_real tmp185;
ASSERT_ALIGNED_DOUBLE();
tmp167 = K559016994 * (tmp159 - tmp166);
tmp171 = tmp159 + tmp166;
tmp172 = tmp170 - (K250000000 * tmp171);
X[iostride] = tmp167 + tmp172;
X[3 * iostride] = tmp172 - tmp167;
X[5 * iostride] = tmp170 + tmp171;
tmp186 = K559016994 * (tmp182 - tmp183);
tmp184 = tmp182 + tmp183;
tmp185 = tmp181 - (K250000000 * tmp184);
X[2 * iostride] = tmp185 - tmp186;
X[4 * iostride] = tmp186 + tmp185;
X[0] = tmp181 + tmp184;
}
{
fftw_real tmp173;
fftw_real tmp174;
fftw_real tmp177;
fftw_real tmp180;
ASSERT_ALIGNED_DOUBLE();
tmp173 = tmp155 - tmp158;
tmp174 = tmp162 - tmp165;
Y[-iostride] = -((K951056516 * tmp173) + (K587785252 * tmp174));
Y[-3 * iostride] = (K587785252 * tmp173) - (K951056516 * tmp174);
tmp177 = tmp175 - tmp176;
tmp180 = tmp178 - tmp179;
Y[-2 * iostride] = (K951056516 * tmp177) - (K587785252 * tmp180);
Y[-4 * iostride] = (K951056516 * tmp180) + (K587785252 * tmp177);
}
}
X = X + dist;
Y = Y - dist;
for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 9) {
fftw_real tmp39;
fftw_real tmp87;
fftw_real tmp132;
fftw_real tmp144;
fftw_real tmp73;
fftw_real tmp84;
fftw_real tmp85;
fftw_real tmp91;
fftw_real tmp92;
fftw_real tmp93;
fftw_real tmp100;
fftw_real tmp103;
fftw_real tmp128;
fftw_real tmp121;
fftw_real tmp122;
fftw_real tmp142;
fftw_real tmp50;
fftw_real tmp61;
fftw_real tmp62;
fftw_real tmp88;
fftw_real tmp89;
fftw_real tmp90;
fftw_real tmp107;
fftw_real tmp110;
fftw_real tmp127;
fftw_real tmp118;
fftw_real tmp119;
fftw_real tmp141;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp33;
fftw_real tmp131;
fftw_real tmp38;
fftw_real tmp130;
ASSERT_ALIGNED_DOUBLE();
tmp33 = X[0];
tmp131 = Y[-9 * iostride];
{
fftw_real tmp35;
fftw_real tmp37;
fftw_real tmp34;
fftw_real tmp36;
ASSERT_ALIGNED_DOUBLE();
tmp35 = X[5 * iostride];
tmp37 = Y[-4 * iostride];
tmp34 = c_re(W[4]);
tmp36 = c_im(W[4]);
tmp38 = (tmp34 * tmp35) - (tmp36 * tmp37);
tmp130 = (tmp36 * tmp35) + (tmp34 * tmp37);
}
tmp39 = tmp33 - tmp38;
tmp87 = tmp33 + tmp38;
tmp132 = tmp130 + tmp131;
tmp144 = tmp131 - tmp130;
}
{
fftw_real tmp67;
fftw_real tmp98;
fftw_real tmp83;
fftw_real tmp102;
fftw_real tmp72;
fftw_real tmp99;
fftw_real tmp78;
fftw_real tmp101;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp64;
fftw_real tmp66;
fftw_real tmp63;
fftw_real tmp65;
ASSERT_ALIGNED_DOUBLE();
tmp64 = X[4 * iostride];
tmp66 = Y[-5 * iostride];
tmp63 = c_re(W[3]);
tmp65 = c_im(W[3]);
tmp67 = (tmp63 * tmp64) - (tmp65 * tmp66);
tmp98 = (tmp65 * tmp64) + (tmp63 * tmp66);
}
{
fftw_real tmp80;
fftw_real tmp82;
fftw_real tmp79;
fftw_real tmp81;
ASSERT_ALIGNED_DOUBLE();
tmp80 = X[iostride];
tmp82 = Y[-8 * iostride];
tmp79 = c_re(W[0]);
tmp81 = c_im(W[0]);
tmp83 = (tmp79 * tmp80) - (tmp81 * tmp82);
tmp102 = (tmp81 * tmp80) + (tmp79 * tmp82);
}
{
fftw_real tmp69;
fftw_real tmp71;
fftw_real tmp68;
fftw_real tmp70;
ASSERT_ALIGNED_DOUBLE();
tmp69 = X[9 * iostride];
tmp71 = Y[0];
tmp68 = c_re(W[8]);
tmp70 = c_im(W[8]);
tmp72 = (tmp68 * tmp69) - (tmp70 * tmp71);
tmp99 = (tmp70 * tmp69) + (tmp68 * tmp71);
}
{
fftw_real tmp75;
fftw_real tmp77;
fftw_real tmp74;
fftw_real tmp76;
ASSERT_ALIGNED_DOUBLE();
tmp75 = X[6 * iostride];
tmp77 = Y[-3 * iostride];
tmp74 = c_re(W[5]);
tmp76 = c_im(W[5]);
tmp78 = (tmp74 * tmp75) - (tmp76 * tmp77);
tmp101 = (tmp76 * tmp75) + (tmp74 * tmp77);
}
tmp73 = tmp67 - tmp72;
tmp84 = tmp78 - tmp83;
tmp85 = tmp73 + tmp84;
tmp91 = tmp67 + tmp72;
tmp92 = tmp78 + tmp83;
tmp93 = tmp91 + tmp92;
tmp100 = tmp98 + tmp99;
tmp103 = tmp101 + tmp102;
tmp128 = tmp100 + tmp103;
tmp121 = tmp98 - tmp99;
tmp122 = tmp101 - tmp102;
tmp142 = tmp121 + tmp122;
}
{
fftw_real tmp44;
fftw_real tmp105;
fftw_real tmp60;
fftw_real tmp109;
fftw_real tmp49;
fftw_real tmp106;
fftw_real tmp55;
fftw_real tmp108;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp41;
fftw_real tmp43;
fftw_real tmp40;
fftw_real tmp42;
ASSERT_ALIGNED_DOUBLE();
tmp41 = X[2 * iostride];
tmp43 = Y[-7 * iostride];
tmp40 = c_re(W[1]);
tmp42 = c_im(W[1]);
tmp44 = (tmp40 * tmp41) - (tmp42 * tmp43);
tmp105 = (tmp42 * tmp41) + (tmp40 * tmp43);
}
{
fftw_real tmp57;
fftw_real tmp59;
fftw_real tmp56;
fftw_real tmp58;
ASSERT_ALIGNED_DOUBLE();
tmp57 = X[3 * iostride];
tmp59 = Y[-6 * iostride];
tmp56 = c_re(W[2]);
tmp58 = c_im(W[2]);
tmp60 = (tmp56 * tmp57) - (tmp58 * tmp59);
tmp109 = (tmp58 * tmp57) + (tmp56 * tmp59);
}
{
fftw_real tmp46;
fftw_real tmp48;
fftw_real tmp45;
fftw_real tmp47;
ASSERT_ALIGNED_DOUBLE();
tmp46 = X[7 * iostride];
tmp48 = Y[-2 * iostride];
tmp45 = c_re(W[6]);
tmp47 = c_im(W[6]);
tmp49 = (tmp45 * tmp46) - (tmp47 * tmp48);
tmp106 = (tmp47 * tmp46) + (tmp45 * tmp48);
}
{
fftw_real tmp52;
fftw_real tmp54;
fftw_real tmp51;
fftw_real tmp53;
ASSERT_ALIGNED_DOUBLE();
tmp52 = X[8 * iostride];
tmp54 = Y[-iostride];
tmp51 = c_re(W[7]);
tmp53 = c_im(W[7]);
tmp55 = (tmp51 * tmp52) - (tmp53 * tmp54);
tmp108 = (tmp53 * tmp52) + (tmp51 * tmp54);
}
tmp50 = tmp44 - tmp49;
tmp61 = tmp55 - tmp60;
tmp62 = tmp50 + tmp61;
tmp88 = tmp44 + tmp49;
tmp89 = tmp55 + tmp60;
tmp90 = tmp88 + tmp89;
tmp107 = tmp105 + tmp106;
tmp110 = tmp108 + tmp109;
tmp127 = tmp107 + tmp110;
tmp118 = tmp105 - tmp106;
tmp119 = tmp108 - tmp109;
tmp141 = tmp118 + tmp119;
}
{
fftw_real tmp115;
fftw_real tmp86;
fftw_real tmp116;
fftw_real tmp124;
fftw_real tmp126;
fftw_real tmp120;
fftw_real tmp123;
fftw_real tmp125;
fftw_real tmp117;
ASSERT_ALIGNED_DOUBLE();
tmp115 = K559016994 * (tmp62 - tmp85);
tmp86 = tmp62 + tmp85;
tmp116 = tmp39 - (K250000000 * tmp86);
tmp120 = tmp118 - tmp119;
tmp123 = tmp121 - tmp122;
tmp124 = (K951056516 * tmp120) + (K587785252 * tmp123);
tmp126 = (K951056516 * tmp123) - (K587785252 * tmp120);
Y[-5 * iostride] = tmp39 + tmp86;
tmp125 = tmp116 - tmp115;
Y[-7 * iostride] = tmp125 - tmp126;
X[3 * iostride] = tmp125 + tmp126;
tmp117 = tmp115 + tmp116;
Y[-9 * iostride] = tmp117 - tmp124;
X[iostride] = tmp117 + tmp124;
}
{
fftw_real tmp148;
fftw_real tmp143;
fftw_real tmp149;
fftw_real tmp147;
fftw_real tmp151;
fftw_real tmp145;
fftw_real tmp146;
fftw_real tmp152;
fftw_real tmp150;
ASSERT_ALIGNED_DOUBLE();
tmp148 = K559016994 * (tmp141 - tmp142);
tmp143 = tmp141 + tmp142;
tmp149 = tmp144 - (K250000000 * tmp143);
tmp145 = tmp50 - tmp61;
tmp146 = tmp73 - tmp84;
tmp147 = (K951056516 * tmp145) + (K587785252 * tmp146);
tmp151 = (K587785252 * tmp145) - (K951056516 * tmp146);
X[5 * iostride] = -(tmp143 + tmp144);
tmp152 = tmp149 - tmp148;
X[7 * iostride] = tmp151 - tmp152;
Y[-3 * iostride] = tmp151 + tmp152;
tmp150 = tmp148 + tmp149;
X[9 * iostride] = -(tmp147 + tmp150);
Y[-iostride] = tmp150 - tmp147;
}
{
fftw_real tmp96;
fftw_real tmp94;
fftw_real tmp95;
fftw_real tmp112;
fftw_real tmp114;
fftw_real tmp104;
fftw_real tmp111;
fftw_real tmp113;
fftw_real tmp97;
ASSERT_ALIGNED_DOUBLE();
tmp96 = K559016994 * (tmp90 - tmp93);
tmp94 = tmp90 + tmp93;
tmp95 = tmp87 - (K250000000 * tmp94);
tmp104 = tmp100 - tmp103;
tmp111 = tmp107 - tmp110;
tmp112 = (K951056516 * tmp104) - (K587785252 * tmp111);
tmp114 = (K951056516 * tmp111) + (K587785252 * tmp104);
X[0] = tmp87 + tmp94;
tmp113 = tmp96 + tmp95;
X[4 * iostride] = tmp113 - tmp114;
Y[-6 * iostride] = tmp113 + tmp114;
tmp97 = tmp95 - tmp96;
X[2 * iostride] = tmp97 - tmp112;
Y[-8 * iostride] = tmp97 + tmp112;
}
{
fftw_real tmp134;
fftw_real tmp129;
fftw_real tmp133;
fftw_real tmp138;
fftw_real tmp140;
fftw_real tmp136;
fftw_real tmp137;
fftw_real tmp139;
fftw_real tmp135;
ASSERT_ALIGNED_DOUBLE();
tmp134 = K559016994 * (tmp127 - tmp128);
tmp129 = tmp127 + tmp128;
tmp133 = tmp132 - (K250000000 * tmp129);
tmp136 = tmp91 - tmp92;
tmp137 = tmp88 - tmp89;
tmp138 = (K951056516 * tmp136) - (K587785252 * tmp137);
tmp140 = (K951056516 * tmp137) + (K587785252 * tmp136);
Y[0] = tmp129 + tmp132;
tmp139 = tmp134 + tmp133;
X[6 * iostride] = -(tmp139 - tmp140);
Y[-4 * iostride] = tmp140 + tmp139;
tmp135 = tmp133 - tmp134;
X[8 * iostride] = -(tmp135 - tmp138);
Y[-2 * iostride] = tmp138 + tmp135;
}
}
if (i == m) {
fftw_real tmp1;
fftw_real tmp24;
fftw_real tmp8;
fftw_real tmp10;
fftw_real tmp25;
fftw_real tmp26;
fftw_real tmp14;
fftw_real tmp28;
fftw_real tmp23;
fftw_real tmp17;
ASSERT_ALIGNED_DOUBLE();
tmp1 = X[0];
tmp24 = X[5 * iostride];
{
fftw_real tmp2;
fftw_real tmp3;
fftw_real tmp4;
fftw_real tmp5;
fftw_real tmp6;
fftw_real tmp7;
ASSERT_ALIGNED_DOUBLE();
tmp2 = X[4 * iostride];
tmp3 = X[6 * iostride];
tmp4 = tmp2 - tmp3;
tmp5 = X[8 * iostride];
tmp6 = X[2 * iostride];
tmp7 = tmp5 - tmp6;
tmp8 = tmp4 + tmp7;
tmp10 = K559016994 * (tmp4 - tmp7);
tmp25 = tmp2 + tmp3;
tmp26 = tmp5 + tmp6;
}
{
fftw_real tmp12;
fftw_real tmp13;
fftw_real tmp22;
fftw_real tmp15;
fftw_real tmp16;
fftw_real tmp21;
ASSERT_ALIGNED_DOUBLE();
tmp12 = X[iostride];
tmp13 = X[9 * iostride];
tmp22 = tmp12 + tmp13;
tmp15 = X[3 * iostride];
tmp16 = X[7 * iostride];
tmp21 = tmp15 + tmp16;
tmp14 = tmp12 - tmp13;
tmp28 = K559016994 * (tmp22 + tmp21);
tmp23 = tmp21 - tmp22;
tmp17 = tmp15 - tmp16;
}
X[2 * iostride] = tmp1 + tmp8;
{
fftw_real tmp18;
fftw_real tmp20;
fftw_real tmp11;
fftw_real tmp19;
fftw_real tmp9;
ASSERT_ALIGNED_DOUBLE();
tmp18 = (K587785252 * tmp14) - (K951056516 * tmp17);
tmp20 = (K951056516 * tmp14) + (K587785252 * tmp17);
tmp9 = tmp1 - (K250000000 * tmp8);
tmp11 = tmp9 - tmp10;
tmp19 = tmp10 + tmp9;
X[3 * iostride] = tmp11 - tmp18;
X[iostride] = tmp11 + tmp18;
X[4 * iostride] = tmp19 - tmp20;
X[0] = tmp19 + tmp20;
}
Y[-2 * iostride] = tmp23 - tmp24;
{
fftw_real tmp27;
fftw_real tmp32;
fftw_real tmp30;
fftw_real tmp31;
fftw_real tmp29;
ASSERT_ALIGNED_DOUBLE();
tmp27 = (K951056516 * tmp25) + (K587785252 * tmp26);
tmp32 = (K951056516 * tmp26) - (K587785252 * tmp25);
tmp29 = (K250000000 * tmp23) + tmp24;
tmp30 = tmp28 + tmp29;
tmp31 = tmp29 - tmp28;
Y[0] = -(tmp27 + tmp30);
Y[-4 * iostride] = tmp27 - tmp30;
Y[-iostride] = tmp31 - tmp32;
Y[-3 * iostride] = tmp32 + tmp31;
}
}
}
static const int twiddle_order[] =
{1, 2, 3, 4, 5, 6, 7, 8, 9};
fftw_codelet_desc fftw_hc2hc_forward_10_desc =
{
"fftw_hc2hc_forward_10",
(void (*)()) fftw_hc2hc_forward_10,
10,
FFTW_FORWARD,
FFTW_HC2HC,
223,
9,
twiddle_order,
};