diff options
Diffstat (limited to 'src/sndobj/rfftw/fhf_16.c')
| -rw-r--r-- | src/sndobj/rfftw/fhf_16.c | 975 |
1 files changed, 975 insertions, 0 deletions
diff --git a/src/sndobj/rfftw/fhf_16.c b/src/sndobj/rfftw/fhf_16.c new file mode 100644 index 0000000..0c64bba --- /dev/null +++ b/src/sndobj/rfftw/fhf_16.c @@ -0,0 +1,975 @@ +/*
+ * 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 Sun Nov 7 20:44:51 EST 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 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 2006/05/12 15:14:56 veplaini Exp $
+ * $Id: fhf_16.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini Exp $
+ * $Id: fhf_16.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini 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,
+};
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