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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 13:55:39 EDT 1999 */
#include <ports/fftw-int.h>
#include <ports/fftw.h>
/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-forward 16 */
/*
* This function contains 298 FP additions, 130 FP multiplications,
* (or, 244 additions, 76 multiplications, 54 fused multiply/add),
* 51 stack variables, and 128 memory accesses
*/
static const fftw_real K277785116 = FFTW_KONST(+0.277785116509801112371415406974266437187468595);
static const fftw_real K415734806 = FFTW_KONST(+0.415734806151272618539394188808952878369280406);
static const fftw_real K490392640 = FFTW_KONST(+0.490392640201615224563091118067119518486966865);
static const fftw_real K097545161 = FFTW_KONST(+0.097545161008064133924142434238511120463845809);
static const fftw_real K1_414213562 = FFTW_KONST(+1.414213562373095048801688724209698078569671875);
static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000);
static const fftw_real K707106781 = FFTW_KONST(+0.707106781186547524400844362104849039284835938);
static const fftw_real K923879532 = FFTW_KONST(+0.923879532511286756128183189396788286822416626);
static const fftw_real K382683432 = FFTW_KONST(+0.382683432365089771728459984030398866761344562);
/*
* Generator Id's :
* $Id: fhf_16.c,v 1.1.1.1 2002-03-29 14:12:58 pj Exp $
* $Id: fhf_16.c,v 1.1.1.1 2002-03-29 14:12:58 pj Exp $
* $Id: fhf_16.c,v 1.1.1.1 2002-03-29 14:12:58 pj Exp $
*/
void fftw_hc2hc_forward_16(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 + (16 * iostride);
{
fftw_real tmp277;
fftw_real tmp280;
fftw_real tmp281;
fftw_real tmp309;
fftw_real tmp292;
fftw_real tmp307;
fftw_real tmp314;
fftw_real tmp322;
fftw_real tmp330;
fftw_real tmp284;
fftw_real tmp287;
fftw_real tmp288;
fftw_real tmp310;
fftw_real tmp291;
fftw_real tmp300;
fftw_real tmp315;
fftw_real tmp325;
fftw_real tmp331;
fftw_real tmp290;
fftw_real tmp289;
fftw_real tmp317;
fftw_real tmp318;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp275;
fftw_real tmp276;
fftw_real tmp278;
fftw_real tmp279;
ASSERT_ALIGNED_DOUBLE();
tmp275 = X[0];
tmp276 = X[8 * iostride];
tmp277 = tmp275 + tmp276;
tmp278 = X[4 * iostride];
tmp279 = X[12 * iostride];
tmp280 = tmp278 + tmp279;
tmp281 = tmp277 + tmp280;
tmp309 = tmp275 - tmp276;
tmp292 = tmp278 - tmp279;
}
{
fftw_real tmp303;
fftw_real tmp320;
fftw_real tmp306;
fftw_real tmp321;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp301;
fftw_real tmp302;
fftw_real tmp304;
fftw_real tmp305;
ASSERT_ALIGNED_DOUBLE();
tmp301 = X[iostride];
tmp302 = X[9 * iostride];
tmp303 = tmp301 - tmp302;
tmp320 = tmp301 + tmp302;
tmp304 = X[5 * iostride];
tmp305 = X[13 * iostride];
tmp306 = tmp304 - tmp305;
tmp321 = tmp304 + tmp305;
}
tmp307 = (K382683432 * tmp303) + (K923879532 * tmp306);
tmp314 = (K923879532 * tmp303) - (K382683432 * tmp306);
tmp322 = tmp320 - tmp321;
tmp330 = tmp320 + tmp321;
}
{
fftw_real tmp282;
fftw_real tmp283;
fftw_real tmp285;
fftw_real tmp286;
ASSERT_ALIGNED_DOUBLE();
tmp282 = X[2 * iostride];
tmp283 = X[10 * iostride];
tmp284 = tmp282 + tmp283;
tmp290 = tmp282 - tmp283;
tmp285 = X[14 * iostride];
tmp286 = X[6 * iostride];
tmp287 = tmp285 + tmp286;
tmp289 = tmp285 - tmp286;
}
tmp288 = tmp284 + tmp287;
tmp310 = K707106781 * (tmp290 + tmp289);
tmp291 = K707106781 * (tmp289 - tmp290);
{
fftw_real tmp296;
fftw_real tmp323;
fftw_real tmp299;
fftw_real tmp324;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp294;
fftw_real tmp295;
fftw_real tmp297;
fftw_real tmp298;
ASSERT_ALIGNED_DOUBLE();
tmp294 = X[15 * iostride];
tmp295 = X[7 * iostride];
tmp296 = tmp294 - tmp295;
tmp323 = tmp294 + tmp295;
tmp297 = X[3 * iostride];
tmp298 = X[11 * iostride];
tmp299 = tmp297 - tmp298;
tmp324 = tmp297 + tmp298;
}
tmp300 = (K382683432 * tmp296) - (K923879532 * tmp299);
tmp315 = (K923879532 * tmp296) + (K382683432 * tmp299);
tmp325 = tmp323 - tmp324;
tmp331 = tmp323 + tmp324;
}
{
fftw_real tmp329;
fftw_real tmp332;
fftw_real tmp327;
fftw_real tmp328;
ASSERT_ALIGNED_DOUBLE();
X[4 * iostride] = tmp281 - tmp288;
tmp329 = tmp281 + tmp288;
tmp332 = tmp330 + tmp331;
X[8 * iostride] = tmp329 - tmp332;
X[0] = tmp329 + tmp332;
Y[-4 * iostride] = tmp331 - tmp330;
tmp327 = tmp287 - tmp284;
tmp328 = K707106781 * (tmp325 - tmp322);
Y[-2 * iostride] = tmp327 + tmp328;
Y[-6 * iostride] = tmp328 - tmp327;
}
{
fftw_real tmp319;
fftw_real tmp326;
fftw_real tmp313;
fftw_real tmp316;
ASSERT_ALIGNED_DOUBLE();
tmp319 = tmp277 - tmp280;
tmp326 = K707106781 * (tmp322 + tmp325);
X[6 * iostride] = tmp319 - tmp326;
X[2 * iostride] = tmp319 + tmp326;
tmp313 = tmp309 + tmp310;
tmp316 = tmp314 + tmp315;
X[7 * iostride] = tmp313 - tmp316;
X[iostride] = tmp313 + tmp316;
}
tmp317 = tmp292 + tmp291;
tmp318 = tmp315 - tmp314;
Y[-3 * iostride] = tmp317 + tmp318;
Y[-5 * iostride] = tmp318 - tmp317;
{
fftw_real tmp293;
fftw_real tmp308;
fftw_real tmp311;
fftw_real tmp312;
ASSERT_ALIGNED_DOUBLE();
tmp293 = tmp291 - tmp292;
tmp308 = tmp300 - tmp307;
Y[-iostride] = tmp293 + tmp308;
Y[-7 * iostride] = tmp308 - tmp293;
tmp311 = tmp309 - tmp310;
tmp312 = tmp307 + tmp300;
X[5 * iostride] = tmp311 - tmp312;
X[3 * iostride] = tmp311 + tmp312;
}
}
X = X + dist;
Y = Y - dist;
for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 15) {
fftw_real tmp77;
fftw_real tmp161;
fftw_real tmp249;
fftw_real tmp262;
fftw_real tmp88;
fftw_real tmp263;
fftw_real tmp164;
fftw_real tmp246;
fftw_real tmp147;
fftw_real tmp158;
fftw_real tmp231;
fftw_real tmp198;
fftw_real tmp214;
fftw_real tmp232;
fftw_real tmp233;
fftw_real tmp234;
fftw_real tmp193;
fftw_real tmp213;
fftw_real tmp100;
fftw_real tmp222;
fftw_real tmp170;
fftw_real tmp206;
fftw_real tmp111;
fftw_real tmp223;
fftw_real tmp175;
fftw_real tmp207;
fftw_real tmp124;
fftw_real tmp135;
fftw_real tmp226;
fftw_real tmp187;
fftw_real tmp211;
fftw_real tmp227;
fftw_real tmp228;
fftw_real tmp229;
fftw_real tmp182;
fftw_real tmp210;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp71;
fftw_real tmp248;
fftw_real tmp76;
fftw_real tmp247;
ASSERT_ALIGNED_DOUBLE();
tmp71 = X[0];
tmp248 = Y[-15 * iostride];
{
fftw_real tmp73;
fftw_real tmp75;
fftw_real tmp72;
fftw_real tmp74;
ASSERT_ALIGNED_DOUBLE();
tmp73 = X[8 * iostride];
tmp75 = Y[-7 * iostride];
tmp72 = c_re(W[7]);
tmp74 = c_im(W[7]);
tmp76 = (tmp72 * tmp73) - (tmp74 * tmp75);
tmp247 = (tmp74 * tmp73) + (tmp72 * tmp75);
}
tmp77 = tmp71 + tmp76;
tmp161 = tmp71 - tmp76;
tmp249 = tmp247 + tmp248;
tmp262 = tmp248 - tmp247;
}
{
fftw_real tmp82;
fftw_real tmp162;
fftw_real tmp87;
fftw_real tmp163;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp79;
fftw_real tmp81;
fftw_real tmp78;
fftw_real tmp80;
ASSERT_ALIGNED_DOUBLE();
tmp79 = X[4 * iostride];
tmp81 = Y[-11 * iostride];
tmp78 = c_re(W[3]);
tmp80 = c_im(W[3]);
tmp82 = (tmp78 * tmp79) - (tmp80 * tmp81);
tmp162 = (tmp80 * tmp79) + (tmp78 * tmp81);
}
{
fftw_real tmp84;
fftw_real tmp86;
fftw_real tmp83;
fftw_real tmp85;
ASSERT_ALIGNED_DOUBLE();
tmp84 = X[12 * iostride];
tmp86 = Y[-3 * iostride];
tmp83 = c_re(W[11]);
tmp85 = c_im(W[11]);
tmp87 = (tmp83 * tmp84) - (tmp85 * tmp86);
tmp163 = (tmp85 * tmp84) + (tmp83 * tmp86);
}
tmp88 = tmp82 + tmp87;
tmp263 = tmp82 - tmp87;
tmp164 = tmp162 - tmp163;
tmp246 = tmp162 + tmp163;
}
{
fftw_real tmp141;
fftw_real tmp194;
fftw_real tmp157;
fftw_real tmp191;
fftw_real tmp146;
fftw_real tmp195;
fftw_real tmp152;
fftw_real tmp190;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp138;
fftw_real tmp140;
fftw_real tmp137;
fftw_real tmp139;
ASSERT_ALIGNED_DOUBLE();
tmp138 = X[15 * iostride];
tmp140 = Y[0];
tmp137 = c_re(W[14]);
tmp139 = c_im(W[14]);
tmp141 = (tmp137 * tmp138) - (tmp139 * tmp140);
tmp194 = (tmp139 * tmp138) + (tmp137 * tmp140);
}
{
fftw_real tmp154;
fftw_real tmp156;
fftw_real tmp153;
fftw_real tmp155;
ASSERT_ALIGNED_DOUBLE();
tmp154 = X[11 * iostride];
tmp156 = Y[-4 * iostride];
tmp153 = c_re(W[10]);
tmp155 = c_im(W[10]);
tmp157 = (tmp153 * tmp154) - (tmp155 * tmp156);
tmp191 = (tmp155 * tmp154) + (tmp153 * tmp156);
}
{
fftw_real tmp143;
fftw_real tmp145;
fftw_real tmp142;
fftw_real tmp144;
ASSERT_ALIGNED_DOUBLE();
tmp143 = X[7 * iostride];
tmp145 = Y[-8 * iostride];
tmp142 = c_re(W[6]);
tmp144 = c_im(W[6]);
tmp146 = (tmp142 * tmp143) - (tmp144 * tmp145);
tmp195 = (tmp144 * tmp143) + (tmp142 * tmp145);
}
{
fftw_real tmp149;
fftw_real tmp151;
fftw_real tmp148;
fftw_real tmp150;
ASSERT_ALIGNED_DOUBLE();
tmp149 = X[3 * iostride];
tmp151 = Y[-12 * iostride];
tmp148 = c_re(W[2]);
tmp150 = c_im(W[2]);
tmp152 = (tmp148 * tmp149) - (tmp150 * tmp151);
tmp190 = (tmp150 * tmp149) + (tmp148 * tmp151);
}
{
fftw_real tmp196;
fftw_real tmp197;
fftw_real tmp189;
fftw_real tmp192;
ASSERT_ALIGNED_DOUBLE();
tmp147 = tmp141 + tmp146;
tmp158 = tmp152 + tmp157;
tmp231 = tmp147 - tmp158;
tmp196 = tmp194 - tmp195;
tmp197 = tmp152 - tmp157;
tmp198 = tmp196 + tmp197;
tmp214 = tmp196 - tmp197;
tmp232 = tmp194 + tmp195;
tmp233 = tmp190 + tmp191;
tmp234 = tmp232 - tmp233;
tmp189 = tmp141 - tmp146;
tmp192 = tmp190 - tmp191;
tmp193 = tmp189 - tmp192;
tmp213 = tmp189 + tmp192;
}
}
{
fftw_real tmp94;
fftw_real tmp166;
fftw_real tmp99;
fftw_real tmp167;
fftw_real tmp168;
fftw_real tmp169;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp91;
fftw_real tmp93;
fftw_real tmp90;
fftw_real tmp92;
ASSERT_ALIGNED_DOUBLE();
tmp91 = X[2 * iostride];
tmp93 = Y[-13 * iostride];
tmp90 = c_re(W[1]);
tmp92 = c_im(W[1]);
tmp94 = (tmp90 * tmp91) - (tmp92 * tmp93);
tmp166 = (tmp92 * tmp91) + (tmp90 * tmp93);
}
{
fftw_real tmp96;
fftw_real tmp98;
fftw_real tmp95;
fftw_real tmp97;
ASSERT_ALIGNED_DOUBLE();
tmp96 = X[10 * iostride];
tmp98 = Y[-5 * iostride];
tmp95 = c_re(W[9]);
tmp97 = c_im(W[9]);
tmp99 = (tmp95 * tmp96) - (tmp97 * tmp98);
tmp167 = (tmp97 * tmp96) + (tmp95 * tmp98);
}
tmp100 = tmp94 + tmp99;
tmp222 = tmp166 + tmp167;
tmp168 = tmp166 - tmp167;
tmp169 = tmp94 - tmp99;
tmp170 = tmp168 - tmp169;
tmp206 = tmp169 + tmp168;
}
{
fftw_real tmp105;
fftw_real tmp172;
fftw_real tmp110;
fftw_real tmp173;
fftw_real tmp171;
fftw_real tmp174;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp102;
fftw_real tmp104;
fftw_real tmp101;
fftw_real tmp103;
ASSERT_ALIGNED_DOUBLE();
tmp102 = X[14 * iostride];
tmp104 = Y[-iostride];
tmp101 = c_re(W[13]);
tmp103 = c_im(W[13]);
tmp105 = (tmp101 * tmp102) - (tmp103 * tmp104);
tmp172 = (tmp103 * tmp102) + (tmp101 * tmp104);
}
{
fftw_real tmp107;
fftw_real tmp109;
fftw_real tmp106;
fftw_real tmp108;
ASSERT_ALIGNED_DOUBLE();
tmp107 = X[6 * iostride];
tmp109 = Y[-9 * iostride];
tmp106 = c_re(W[5]);
tmp108 = c_im(W[5]);
tmp110 = (tmp106 * tmp107) - (tmp108 * tmp109);
tmp173 = (tmp108 * tmp107) + (tmp106 * tmp109);
}
tmp111 = tmp105 + tmp110;
tmp223 = tmp172 + tmp173;
tmp171 = tmp105 - tmp110;
tmp174 = tmp172 - tmp173;
tmp175 = tmp171 + tmp174;
tmp207 = tmp171 - tmp174;
}
{
fftw_real tmp118;
fftw_real tmp178;
fftw_real tmp134;
fftw_real tmp185;
fftw_real tmp123;
fftw_real tmp179;
fftw_real tmp129;
fftw_real tmp184;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp115;
fftw_real tmp117;
fftw_real tmp114;
fftw_real tmp116;
ASSERT_ALIGNED_DOUBLE();
tmp115 = X[iostride];
tmp117 = Y[-14 * iostride];
tmp114 = c_re(W[0]);
tmp116 = c_im(W[0]);
tmp118 = (tmp114 * tmp115) - (tmp116 * tmp117);
tmp178 = (tmp116 * tmp115) + (tmp114 * tmp117);
}
{
fftw_real tmp131;
fftw_real tmp133;
fftw_real tmp130;
fftw_real tmp132;
ASSERT_ALIGNED_DOUBLE();
tmp131 = X[13 * iostride];
tmp133 = Y[-2 * iostride];
tmp130 = c_re(W[12]);
tmp132 = c_im(W[12]);
tmp134 = (tmp130 * tmp131) - (tmp132 * tmp133);
tmp185 = (tmp132 * tmp131) + (tmp130 * tmp133);
}
{
fftw_real tmp120;
fftw_real tmp122;
fftw_real tmp119;
fftw_real tmp121;
ASSERT_ALIGNED_DOUBLE();
tmp120 = X[9 * iostride];
tmp122 = Y[-6 * iostride];
tmp119 = c_re(W[8]);
tmp121 = c_im(W[8]);
tmp123 = (tmp119 * tmp120) - (tmp121 * tmp122);
tmp179 = (tmp121 * tmp120) + (tmp119 * tmp122);
}
{
fftw_real tmp126;
fftw_real tmp128;
fftw_real tmp125;
fftw_real tmp127;
ASSERT_ALIGNED_DOUBLE();
tmp126 = X[5 * iostride];
tmp128 = Y[-10 * iostride];
tmp125 = c_re(W[4]);
tmp127 = c_im(W[4]);
tmp129 = (tmp125 * tmp126) - (tmp127 * tmp128);
tmp184 = (tmp127 * tmp126) + (tmp125 * tmp128);
}
{
fftw_real tmp183;
fftw_real tmp186;
fftw_real tmp180;
fftw_real tmp181;
ASSERT_ALIGNED_DOUBLE();
tmp124 = tmp118 + tmp123;
tmp135 = tmp129 + tmp134;
tmp226 = tmp124 - tmp135;
tmp183 = tmp118 - tmp123;
tmp186 = tmp184 - tmp185;
tmp187 = tmp183 - tmp186;
tmp211 = tmp183 + tmp186;
tmp227 = tmp178 + tmp179;
tmp228 = tmp184 + tmp185;
tmp229 = tmp227 - tmp228;
tmp180 = tmp178 - tmp179;
tmp181 = tmp129 - tmp134;
tmp182 = tmp180 + tmp181;
tmp210 = tmp180 - tmp181;
}
}
{
fftw_real tmp177;
fftw_real tmp201;
fftw_real tmp271;
fftw_real tmp273;
fftw_real tmp200;
fftw_real tmp274;
fftw_real tmp204;
fftw_real tmp272;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp165;
fftw_real tmp176;
fftw_real tmp269;
fftw_real tmp270;
ASSERT_ALIGNED_DOUBLE();
tmp165 = tmp161 - tmp164;
tmp176 = K707106781 * (tmp170 - tmp175);
tmp177 = tmp165 + tmp176;
tmp201 = tmp165 - tmp176;
tmp269 = K707106781 * (tmp207 - tmp206);
tmp270 = tmp263 + tmp262;
tmp271 = tmp269 + tmp270;
tmp273 = tmp270 - tmp269;
}
{
fftw_real tmp188;
fftw_real tmp199;
fftw_real tmp202;
fftw_real tmp203;
ASSERT_ALIGNED_DOUBLE();
tmp188 = (K923879532 * tmp182) + (K382683432 * tmp187);
tmp199 = (K382683432 * tmp193) - (K923879532 * tmp198);
tmp200 = tmp188 + tmp199;
tmp274 = tmp199 - tmp188;
tmp202 = (K382683432 * tmp182) - (K923879532 * tmp187);
tmp203 = (K382683432 * tmp198) + (K923879532 * tmp193);
tmp204 = tmp202 - tmp203;
tmp272 = tmp202 + tmp203;
}
Y[-11 * iostride] = tmp177 - tmp200;
X[3 * iostride] = tmp177 + tmp200;
Y[-15 * iostride] = tmp201 - tmp204;
X[7 * iostride] = tmp201 + tmp204;
X[11 * iostride] = -(tmp271 - tmp272);
Y[-3 * iostride] = tmp272 + tmp271;
X[15 * iostride] = -(tmp273 - tmp274);
Y[-7 * iostride] = tmp274 + tmp273;
}
{
fftw_real tmp209;
fftw_real tmp217;
fftw_real tmp265;
fftw_real tmp267;
fftw_real tmp216;
fftw_real tmp268;
fftw_real tmp220;
fftw_real tmp266;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp205;
fftw_real tmp208;
fftw_real tmp261;
fftw_real tmp264;
ASSERT_ALIGNED_DOUBLE();
tmp205 = tmp161 + tmp164;
tmp208 = K707106781 * (tmp206 + tmp207);
tmp209 = tmp205 + tmp208;
tmp217 = tmp205 - tmp208;
tmp261 = K707106781 * (tmp170 + tmp175);
tmp264 = tmp262 - tmp263;
tmp265 = tmp261 + tmp264;
tmp267 = tmp264 - tmp261;
}
{
fftw_real tmp212;
fftw_real tmp215;
fftw_real tmp218;
fftw_real tmp219;
ASSERT_ALIGNED_DOUBLE();
tmp212 = (K382683432 * tmp210) + (K923879532 * tmp211);
tmp215 = (K923879532 * tmp213) - (K382683432 * tmp214);
tmp216 = tmp212 + tmp215;
tmp268 = tmp215 - tmp212;
tmp218 = (K923879532 * tmp210) - (K382683432 * tmp211);
tmp219 = (K923879532 * tmp214) + (K382683432 * tmp213);
tmp220 = tmp218 - tmp219;
tmp266 = tmp218 + tmp219;
}
Y[-9 * iostride] = tmp209 - tmp216;
X[iostride] = tmp209 + tmp216;
Y[-13 * iostride] = tmp217 - tmp220;
X[5 * iostride] = tmp217 + tmp220;
X[9 * iostride] = -(tmp265 - tmp266);
Y[-iostride] = tmp266 + tmp265;
X[13 * iostride] = -(tmp267 - tmp268);
Y[-5 * iostride] = tmp268 + tmp267;
}
{
fftw_real tmp225;
fftw_real tmp237;
fftw_real tmp257;
fftw_real tmp259;
fftw_real tmp236;
fftw_real tmp260;
fftw_real tmp240;
fftw_real tmp258;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp221;
fftw_real tmp224;
fftw_real tmp255;
fftw_real tmp256;
ASSERT_ALIGNED_DOUBLE();
tmp221 = tmp77 - tmp88;
tmp224 = tmp222 - tmp223;
tmp225 = tmp221 + tmp224;
tmp237 = tmp221 - tmp224;
tmp255 = tmp111 - tmp100;
tmp256 = tmp249 - tmp246;
tmp257 = tmp255 + tmp256;
tmp259 = tmp256 - tmp255;
}
{
fftw_real tmp230;
fftw_real tmp235;
fftw_real tmp238;
fftw_real tmp239;
ASSERT_ALIGNED_DOUBLE();
tmp230 = tmp226 + tmp229;
tmp235 = tmp231 - tmp234;
tmp236 = K707106781 * (tmp230 + tmp235);
tmp260 = K707106781 * (tmp235 - tmp230);
tmp238 = tmp229 - tmp226;
tmp239 = tmp231 + tmp234;
tmp240 = K707106781 * (tmp238 - tmp239);
tmp258 = K707106781 * (tmp238 + tmp239);
}
Y[-10 * iostride] = tmp225 - tmp236;
X[2 * iostride] = tmp225 + tmp236;
Y[-14 * iostride] = tmp237 - tmp240;
X[6 * iostride] = tmp237 + tmp240;
X[10 * iostride] = -(tmp257 - tmp258);
Y[-2 * iostride] = tmp258 + tmp257;
X[14 * iostride] = -(tmp259 - tmp260);
Y[-6 * iostride] = tmp260 + tmp259;
}
{
fftw_real tmp113;
fftw_real tmp241;
fftw_real tmp251;
fftw_real tmp253;
fftw_real tmp160;
fftw_real tmp254;
fftw_real tmp244;
fftw_real tmp252;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp89;
fftw_real tmp112;
fftw_real tmp245;
fftw_real tmp250;
ASSERT_ALIGNED_DOUBLE();
tmp89 = tmp77 + tmp88;
tmp112 = tmp100 + tmp111;
tmp113 = tmp89 + tmp112;
tmp241 = tmp89 - tmp112;
tmp245 = tmp222 + tmp223;
tmp250 = tmp246 + tmp249;
tmp251 = tmp245 + tmp250;
tmp253 = tmp250 - tmp245;
}
{
fftw_real tmp136;
fftw_real tmp159;
fftw_real tmp242;
fftw_real tmp243;
ASSERT_ALIGNED_DOUBLE();
tmp136 = tmp124 + tmp135;
tmp159 = tmp147 + tmp158;
tmp160 = tmp136 + tmp159;
tmp254 = tmp159 - tmp136;
tmp242 = tmp227 + tmp228;
tmp243 = tmp232 + tmp233;
tmp244 = tmp242 - tmp243;
tmp252 = tmp242 + tmp243;
}
Y[-8 * iostride] = tmp113 - tmp160;
X[0] = tmp113 + tmp160;
Y[-12 * iostride] = tmp241 - tmp244;
X[4 * iostride] = tmp241 + tmp244;
X[8 * iostride] = -(tmp251 - tmp252);
Y[0] = tmp252 + tmp251;
X[12 * iostride] = -(tmp253 - tmp254);
Y[-4 * iostride] = tmp254 + tmp253;
}
}
if (i == m) {
fftw_real tmp5;
fftw_real tmp41;
fftw_real tmp61;
fftw_real tmp67;
fftw_real tmp30;
fftw_real tmp49;
fftw_real tmp34;
fftw_real tmp50;
fftw_real tmp12;
fftw_real tmp66;
fftw_real tmp44;
fftw_real tmp58;
fftw_real tmp19;
fftw_real tmp46;
fftw_real tmp23;
fftw_real tmp47;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp1;
fftw_real tmp60;
fftw_real tmp4;
fftw_real tmp59;
fftw_real tmp2;
fftw_real tmp3;
ASSERT_ALIGNED_DOUBLE();
tmp1 = X[0];
tmp60 = X[8 * iostride];
tmp2 = X[4 * iostride];
tmp3 = X[12 * iostride];
tmp4 = K707106781 * (tmp2 - tmp3);
tmp59 = K707106781 * (tmp2 + tmp3);
tmp5 = tmp1 + tmp4;
tmp41 = tmp1 - tmp4;
tmp61 = tmp59 + tmp60;
tmp67 = tmp60 - tmp59;
}
{
fftw_real tmp29;
fftw_real tmp33;
fftw_real tmp27;
fftw_real tmp31;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp28;
fftw_real tmp32;
fftw_real tmp25;
fftw_real tmp26;
ASSERT_ALIGNED_DOUBLE();
tmp28 = X[15 * iostride];
tmp29 = K2_000000000 * tmp28;
tmp32 = X[7 * iostride];
tmp33 = K2_000000000 * tmp32;
tmp25 = X[3 * iostride];
tmp26 = X[11 * iostride];
tmp27 = K1_414213562 * (tmp25 - tmp26);
tmp31 = K1_414213562 * (tmp25 + tmp26);
}
tmp30 = tmp27 - tmp29;
tmp49 = tmp27 + tmp29;
tmp34 = tmp31 + tmp33;
tmp50 = tmp33 - tmp31;
}
{
fftw_real tmp8;
fftw_real tmp42;
fftw_real tmp11;
fftw_real tmp43;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp6;
fftw_real tmp7;
fftw_real tmp9;
fftw_real tmp10;
ASSERT_ALIGNED_DOUBLE();
tmp6 = X[2 * iostride];
tmp7 = X[10 * iostride];
tmp8 = (K923879532 * tmp6) - (K382683432 * tmp7);
tmp42 = (K382683432 * tmp6) + (K923879532 * tmp7);
tmp9 = X[6 * iostride];
tmp10 = X[14 * iostride];
tmp11 = (K382683432 * tmp9) - (K923879532 * tmp10);
tmp43 = (K923879532 * tmp9) + (K382683432 * tmp10);
}
tmp12 = tmp8 + tmp11;
tmp66 = tmp11 - tmp8;
tmp44 = tmp42 - tmp43;
tmp58 = tmp42 + tmp43;
}
{
fftw_real tmp15;
fftw_real tmp22;
fftw_real tmp18;
fftw_real tmp20;
ASSERT_ALIGNED_DOUBLE();
{
fftw_real tmp14;
fftw_real tmp21;
fftw_real tmp16;
fftw_real tmp17;
ASSERT_ALIGNED_DOUBLE();
tmp14 = X[iostride];
tmp15 = K2_000000000 * tmp14;
tmp21 = X[9 * iostride];
tmp22 = K2_000000000 * tmp21;
tmp16 = X[5 * iostride];
tmp17 = X[13 * iostride];
tmp18 = K1_414213562 * (tmp16 - tmp17);
tmp20 = K1_414213562 * (tmp16 + tmp17);
}
tmp19 = tmp15 + tmp18;
tmp46 = tmp15 - tmp18;
tmp23 = tmp20 + tmp22;
tmp47 = tmp22 - tmp20;
}
{
fftw_real tmp13;
fftw_real tmp62;
fftw_real tmp36;
fftw_real tmp57;
fftw_real tmp24;
fftw_real tmp35;
ASSERT_ALIGNED_DOUBLE();
tmp13 = tmp5 - tmp12;
tmp62 = tmp58 + tmp61;
tmp24 = (K097545161 * tmp19) + (K490392640 * tmp23);
tmp35 = (K097545161 * tmp30) - (K490392640 * tmp34);
tmp36 = tmp24 + tmp35;
tmp57 = tmp35 - tmp24;
X[4 * iostride] = tmp13 - tmp36;
X[3 * iostride] = tmp13 + tmp36;
Y[0] = tmp57 - tmp62;
Y[-7 * iostride] = tmp57 + tmp62;
}
{
fftw_real tmp37;
fftw_real tmp64;
fftw_real tmp40;
fftw_real tmp63;
fftw_real tmp38;
fftw_real tmp39;
ASSERT_ALIGNED_DOUBLE();
tmp37 = tmp5 + tmp12;
tmp64 = tmp61 - tmp58;
tmp38 = (K490392640 * tmp19) - (K097545161 * tmp23);
tmp39 = (K490392640 * tmp30) + (K097545161 * tmp34);
tmp40 = tmp38 + tmp39;
tmp63 = tmp39 - tmp38;
X[7 * iostride] = tmp37 - tmp40;
X[0] = tmp37 + tmp40;
Y[-4 * iostride] = tmp63 - tmp64;
Y[-3 * iostride] = tmp63 + tmp64;
}
{
fftw_real tmp45;
fftw_real tmp68;
fftw_real tmp52;
fftw_real tmp65;
fftw_real tmp48;
fftw_real tmp51;
ASSERT_ALIGNED_DOUBLE();
tmp45 = tmp41 + tmp44;
tmp68 = tmp66 - tmp67;
tmp48 = (K415734806 * tmp46) + (K277785116 * tmp47);
tmp51 = (K415734806 * tmp49) + (K277785116 * tmp50);
tmp52 = tmp48 - tmp51;
tmp65 = tmp48 + tmp51;
X[6 * iostride] = tmp45 - tmp52;
X[iostride] = tmp45 + tmp52;
Y[-5 * iostride] = -(tmp65 + tmp68);
Y[-2 * iostride] = tmp68 - tmp65;
}
{
fftw_real tmp53;
fftw_real tmp70;
fftw_real tmp56;
fftw_real tmp69;
fftw_real tmp54;
fftw_real tmp55;
ASSERT_ALIGNED_DOUBLE();
tmp53 = tmp41 - tmp44;
tmp70 = tmp66 + tmp67;
tmp54 = (K415734806 * tmp50) - (K277785116 * tmp49);
tmp55 = (K415734806 * tmp47) - (K277785116 * tmp46);
tmp56 = tmp54 - tmp55;
tmp69 = tmp55 + tmp54;
X[5 * iostride] = tmp53 - tmp56;
X[2 * iostride] = tmp53 + tmp56;
Y[-6 * iostride] = tmp69 - tmp70;
Y[-iostride] = tmp69 + tmp70;
}
}
}
static const int twiddle_order[] =
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
fftw_codelet_desc fftw_hc2hc_forward_16_desc =
{
"fftw_hc2hc_forward_16",
(void (*)()) fftw_hc2hc_forward_16,
16,
FFTW_FORWARD,
FFTW_HC2HC,
355,
15,
twiddle_order,
};