diff options
Diffstat (limited to 'src/sndobj/rfftw/fhb_16.c')
| -rw-r--r-- | src/sndobj/rfftw/fhb_16.c | 976 |
1 files changed, 0 insertions, 976 deletions
diff --git a/src/sndobj/rfftw/fhb_16.c b/src/sndobj/rfftw/fhb_16.c deleted file mode 100644 index 83c828b..0000000 --- a/src/sndobj/rfftw/fhb_16.c +++ /dev/null @@ -1,976 +0,0 @@ -/*
- * 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 20:45:16 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-backward 16 */
-
-/*
- * This function contains 298 FP additions, 134 FP multiplications,
- * (or, 244 additions, 80 multiplications, 54 fused multiply/add),
- * 49 stack variables, and 128 memory accesses
- */
-static const fftw_real K1_961570560 = FFTW_KONST(+1.961570560806460898252364472268478073947867462);
-static const fftw_real K390180644 = FFTW_KONST(+0.390180644032256535696569736954044481855383236);
-static const fftw_real K1_111140466 = FFTW_KONST(+1.111140466039204449485661627897065748749874382);
-static const fftw_real K1_662939224 = FFTW_KONST(+1.662939224605090474157576755235811513477121624);
-static const fftw_real K707106781 = FFTW_KONST(+0.707106781186547524400844362104849039284835938);
-static const fftw_real K382683432 = FFTW_KONST(+0.382683432365089771728459984030398866761344562);
-static const fftw_real K923879532 = FFTW_KONST(+0.923879532511286756128183189396788286822416626);
-static const fftw_real K765366864 = FFTW_KONST(+0.765366864730179543456919968060797733522689125);
-static const fftw_real K1_847759065 = FFTW_KONST(+1.847759065022573512256366378793576573644833252);
-static const fftw_real K1_414213562 = FFTW_KONST(+1.414213562373095048801688724209698078569671875);
-static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000);
-
-/*
- * Generator Id's :
- * $Id: fhb_16.c,v 1.1.1.1 2006/05/12 15:14:54 veplaini Exp $
- * $Id: fhb_16.c,v 1.1.1.1 2006/05/12 15:14:54 veplaini Exp $
- * $Id: fhb_16.c,v 1.1.1.1 2006/05/12 15:14:54 veplaini Exp $
- */
-
-void fftw_hc2hc_backward_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 tmp279;
- fftw_real tmp324;
- fftw_real tmp312;
- fftw_real tmp299;
- fftw_real tmp276;
- fftw_real tmp296;
- fftw_real tmp309;
- fftw_real tmp323;
- fftw_real tmp283;
- fftw_real tmp291;
- fftw_real tmp286;
- fftw_real tmp294;
- fftw_real tmp301;
- fftw_real tmp319;
- fftw_real tmp327;
- fftw_real tmp326;
- fftw_real tmp316;
- fftw_real tmp302;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp277;
- fftw_real tmp278;
- fftw_real tmp310;
- fftw_real tmp297;
- fftw_real tmp298;
- fftw_real tmp311;
- ASSERT_ALIGNED_DOUBLE;
- tmp277 = X[2 * iostride];
- tmp278 = X[6 * iostride];
- tmp310 = tmp277 - tmp278;
- tmp297 = Y[-2 * iostride];
- tmp298 = Y[-6 * iostride];
- tmp311 = tmp298 + tmp297;
- tmp279 = K2_000000000 * (tmp277 + tmp278);
- tmp324 = K1_414213562 * (tmp310 + tmp311);
- tmp312 = K1_414213562 * (tmp310 - tmp311);
- tmp299 = K2_000000000 * (tmp297 - tmp298);
- }
- {
- fftw_real tmp275;
- fftw_real tmp308;
- fftw_real tmp273;
- fftw_real tmp306;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp274;
- fftw_real tmp307;
- fftw_real tmp271;
- fftw_real tmp272;
- ASSERT_ALIGNED_DOUBLE;
- tmp274 = X[4 * iostride];
- tmp275 = K2_000000000 * tmp274;
- tmp307 = Y[-4 * iostride];
- tmp308 = K2_000000000 * tmp307;
- tmp271 = X[0];
- tmp272 = X[8 * iostride];
- tmp273 = tmp271 + tmp272;
- tmp306 = tmp271 - tmp272;
- }
- tmp276 = tmp273 + tmp275;
- tmp296 = tmp273 - tmp275;
- tmp309 = tmp306 - tmp308;
- tmp323 = tmp306 + tmp308;
- }
- {
- fftw_real tmp314;
- fftw_real tmp318;
- fftw_real tmp317;
- fftw_real tmp315;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp281;
- fftw_real tmp282;
- fftw_real tmp289;
- fftw_real tmp290;
- ASSERT_ALIGNED_DOUBLE;
- tmp281 = X[iostride];
- tmp282 = X[7 * iostride];
- tmp283 = tmp281 + tmp282;
- tmp314 = tmp281 - tmp282;
- tmp289 = Y[-iostride];
- tmp290 = Y[-7 * iostride];
- tmp291 = tmp289 - tmp290;
- tmp318 = tmp289 + tmp290;
- }
- {
- fftw_real tmp284;
- fftw_real tmp285;
- fftw_real tmp292;
- fftw_real tmp293;
- ASSERT_ALIGNED_DOUBLE;
- tmp284 = X[3 * iostride];
- tmp285 = X[5 * iostride];
- tmp286 = tmp284 + tmp285;
- tmp317 = tmp285 - tmp284;
- tmp292 = Y[-3 * iostride];
- tmp293 = Y[-5 * iostride];
- tmp294 = tmp292 - tmp293;
- tmp315 = tmp293 + tmp292;
- }
- tmp301 = tmp283 - tmp286;
- tmp319 = tmp317 + tmp318;
- tmp327 = tmp318 - tmp317;
- tmp326 = tmp314 + tmp315;
- tmp316 = tmp314 - tmp315;
- tmp302 = tmp294 + tmp291;
- }
- {
- fftw_real tmp280;
- fftw_real tmp287;
- fftw_real tmp288;
- fftw_real tmp295;
- ASSERT_ALIGNED_DOUBLE;
- tmp280 = tmp276 + tmp279;
- tmp287 = K2_000000000 * (tmp283 + tmp286);
- X[8 * iostride] = tmp280 - tmp287;
- X[0] = tmp280 + tmp287;
- tmp288 = tmp276 - tmp279;
- tmp295 = K2_000000000 * (tmp291 - tmp294);
- X[12 * iostride] = tmp288 + tmp295;
- X[4 * iostride] = tmp288 - tmp295;
- }
- {
- fftw_real tmp300;
- fftw_real tmp303;
- fftw_real tmp304;
- fftw_real tmp305;
- ASSERT_ALIGNED_DOUBLE;
- tmp300 = tmp296 - tmp299;
- tmp303 = K1_414213562 * (tmp301 - tmp302);
- X[10 * iostride] = tmp300 - tmp303;
- X[2 * iostride] = tmp300 + tmp303;
- tmp304 = tmp296 + tmp299;
- tmp305 = K1_414213562 * (tmp301 + tmp302);
- X[6 * iostride] = tmp304 - tmp305;
- X[14 * iostride] = tmp304 + tmp305;
- }
- {
- fftw_real tmp313;
- fftw_real tmp320;
- fftw_real tmp321;
- fftw_real tmp322;
- ASSERT_ALIGNED_DOUBLE;
- tmp313 = tmp309 + tmp312;
- tmp320 = (K1_847759065 * tmp316) - (K765366864 * tmp319);
- X[9 * iostride] = tmp313 - tmp320;
- X[iostride] = tmp313 + tmp320;
- tmp321 = tmp309 - tmp312;
- tmp322 = (K765366864 * tmp316) + (K1_847759065 * tmp319);
- X[5 * iostride] = tmp321 - tmp322;
- X[13 * iostride] = tmp321 + tmp322;
- }
- {
- fftw_real tmp325;
- fftw_real tmp328;
- fftw_real tmp329;
- fftw_real tmp330;
- ASSERT_ALIGNED_DOUBLE;
- tmp325 = tmp323 - tmp324;
- tmp328 = (K765366864 * tmp326) - (K1_847759065 * tmp327);
- X[11 * iostride] = tmp325 - tmp328;
- X[3 * iostride] = tmp325 + tmp328;
- tmp329 = tmp323 + tmp324;
- tmp330 = (K1_847759065 * tmp326) + (K765366864 * tmp327);
- X[7 * iostride] = tmp329 - tmp330;
- X[15 * iostride] = tmp329 + tmp330;
- }
- }
- 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 tmp73;
- fftw_real tmp98;
- fftw_real tmp135;
- fftw_real tmp160;
- fftw_real tmp182;
- fftw_real tmp236;
- fftw_real tmp210;
- fftw_real tmp248;
- fftw_real tmp95;
- fftw_real tmp124;
- fftw_real tmp138;
- fftw_real tmp164;
- fftw_real tmp197;
- fftw_real tmp216;
- fftw_real tmp244;
- fftw_real tmp252;
- fftw_real tmp80;
- fftw_real tmp128;
- fftw_real tmp105;
- fftw_real tmp161;
- fftw_real tmp213;
- fftw_real tmp237;
- fftw_real tmp189;
- fftw_real tmp249;
- fftw_real tmp88;
- fftw_real tmp115;
- fftw_real tmp137;
- fftw_real tmp163;
- fftw_real tmp204;
- fftw_real tmp215;
- fftw_real tmp241;
- fftw_real tmp251;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp69;
- fftw_real tmp180;
- fftw_real tmp131;
- fftw_real tmp209;
- fftw_real tmp72;
- fftw_real tmp208;
- fftw_real tmp134;
- fftw_real tmp181;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp67;
- fftw_real tmp68;
- fftw_real tmp129;
- fftw_real tmp130;
- ASSERT_ALIGNED_DOUBLE;
- tmp67 = X[0];
- tmp68 = Y[-8 * iostride];
- tmp69 = tmp67 + tmp68;
- tmp180 = tmp67 - tmp68;
- tmp129 = Y[0];
- tmp130 = X[8 * iostride];
- tmp131 = tmp129 - tmp130;
- tmp209 = tmp129 + tmp130;
- }
- {
- fftw_real tmp70;
- fftw_real tmp71;
- fftw_real tmp132;
- fftw_real tmp133;
- ASSERT_ALIGNED_DOUBLE;
- tmp70 = X[4 * iostride];
- tmp71 = Y[-12 * iostride];
- tmp72 = tmp70 + tmp71;
- tmp208 = tmp70 - tmp71;
- tmp132 = Y[-4 * iostride];
- tmp133 = X[12 * iostride];
- tmp134 = tmp132 - tmp133;
- tmp181 = tmp132 + tmp133;
- }
- tmp73 = tmp69 + tmp72;
- tmp98 = tmp69 - tmp72;
- tmp135 = tmp131 - tmp134;
- tmp160 = tmp131 + tmp134;
- tmp182 = tmp180 - tmp181;
- tmp236 = tmp180 + tmp181;
- tmp210 = tmp208 + tmp209;
- tmp248 = tmp209 - tmp208;
- }
- {
- fftw_real tmp91;
- fftw_real tmp194;
- fftw_real tmp119;
- fftw_real tmp192;
- fftw_real tmp94;
- fftw_real tmp191;
- fftw_real tmp122;
- fftw_real tmp195;
- fftw_real tmp116;
- fftw_real tmp123;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp89;
- fftw_real tmp90;
- fftw_real tmp117;
- fftw_real tmp118;
- ASSERT_ALIGNED_DOUBLE;
- tmp89 = Y[-15 * iostride];
- tmp90 = X[7 * iostride];
- tmp91 = tmp89 + tmp90;
- tmp194 = tmp89 - tmp90;
- tmp117 = Y[-7 * iostride];
- tmp118 = X[15 * iostride];
- tmp119 = tmp117 - tmp118;
- tmp192 = tmp117 + tmp118;
- }
- {
- fftw_real tmp92;
- fftw_real tmp93;
- fftw_real tmp120;
- fftw_real tmp121;
- ASSERT_ALIGNED_DOUBLE;
- tmp92 = X[3 * iostride];
- tmp93 = Y[-11 * iostride];
- tmp94 = tmp92 + tmp93;
- tmp191 = tmp92 - tmp93;
- tmp120 = Y[-3 * iostride];
- tmp121 = X[11 * iostride];
- tmp122 = tmp120 - tmp121;
- tmp195 = tmp120 + tmp121;
- }
- tmp95 = tmp91 + tmp94;
- tmp116 = tmp91 - tmp94;
- tmp123 = tmp119 - tmp122;
- tmp124 = tmp116 + tmp123;
- tmp138 = tmp123 - tmp116;
- tmp164 = tmp119 + tmp122;
- {
- fftw_real tmp193;
- fftw_real tmp196;
- fftw_real tmp242;
- fftw_real tmp243;
- ASSERT_ALIGNED_DOUBLE;
- tmp193 = tmp191 - tmp192;
- tmp196 = tmp194 - tmp195;
- tmp197 = (K923879532 * tmp193) - (K382683432 * tmp196);
- tmp216 = (K382683432 * tmp193) + (K923879532 * tmp196);
- tmp242 = tmp194 + tmp195;
- tmp243 = tmp191 + tmp192;
- tmp244 = (K382683432 * tmp242) - (K923879532 * tmp243);
- tmp252 = (K382683432 * tmp243) + (K923879532 * tmp242);
- }
- }
- {
- fftw_real tmp76;
- fftw_real tmp183;
- fftw_real tmp104;
- fftw_real tmp184;
- fftw_real tmp79;
- fftw_real tmp186;
- fftw_real tmp101;
- fftw_real tmp187;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp74;
- fftw_real tmp75;
- fftw_real tmp102;
- fftw_real tmp103;
- ASSERT_ALIGNED_DOUBLE;
- tmp74 = X[2 * iostride];
- tmp75 = Y[-10 * iostride];
- tmp76 = tmp74 + tmp75;
- tmp183 = tmp74 - tmp75;
- tmp102 = Y[-2 * iostride];
- tmp103 = X[10 * iostride];
- tmp104 = tmp102 - tmp103;
- tmp184 = tmp102 + tmp103;
- }
- {
- fftw_real tmp77;
- fftw_real tmp78;
- fftw_real tmp99;
- fftw_real tmp100;
- ASSERT_ALIGNED_DOUBLE;
- tmp77 = Y[-14 * iostride];
- tmp78 = X[6 * iostride];
- tmp79 = tmp77 + tmp78;
- tmp186 = tmp77 - tmp78;
- tmp99 = Y[-6 * iostride];
- tmp100 = X[14 * iostride];
- tmp101 = tmp99 - tmp100;
- tmp187 = tmp99 + tmp100;
- }
- tmp80 = tmp76 + tmp79;
- tmp128 = tmp76 - tmp79;
- tmp105 = tmp101 - tmp104;
- tmp161 = tmp104 + tmp101;
- {
- fftw_real tmp211;
- fftw_real tmp212;
- fftw_real tmp185;
- fftw_real tmp188;
- ASSERT_ALIGNED_DOUBLE;
- tmp211 = tmp183 + tmp184;
- tmp212 = tmp186 + tmp187;
- tmp213 = K707106781 * (tmp211 - tmp212);
- tmp237 = K707106781 * (tmp211 + tmp212);
- tmp185 = tmp183 - tmp184;
- tmp188 = tmp186 - tmp187;
- tmp189 = K707106781 * (tmp185 + tmp188);
- tmp249 = K707106781 * (tmp185 - tmp188);
- }
- }
- {
- fftw_real tmp84;
- fftw_real tmp201;
- fftw_real tmp110;
- fftw_real tmp199;
- fftw_real tmp87;
- fftw_real tmp198;
- fftw_real tmp113;
- fftw_real tmp202;
- fftw_real tmp107;
- fftw_real tmp114;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp82;
- fftw_real tmp83;
- fftw_real tmp108;
- fftw_real tmp109;
- ASSERT_ALIGNED_DOUBLE;
- tmp82 = X[iostride];
- tmp83 = Y[-9 * iostride];
- tmp84 = tmp82 + tmp83;
- tmp201 = tmp82 - tmp83;
- tmp108 = Y[-iostride];
- tmp109 = X[9 * iostride];
- tmp110 = tmp108 - tmp109;
- tmp199 = tmp108 + tmp109;
- }
- {
- fftw_real tmp85;
- fftw_real tmp86;
- fftw_real tmp111;
- fftw_real tmp112;
- ASSERT_ALIGNED_DOUBLE;
- tmp85 = X[5 * iostride];
- tmp86 = Y[-13 * iostride];
- tmp87 = tmp85 + tmp86;
- tmp198 = tmp85 - tmp86;
- tmp111 = Y[-5 * iostride];
- tmp112 = X[13 * iostride];
- tmp113 = tmp111 - tmp112;
- tmp202 = tmp111 + tmp112;
- }
- tmp88 = tmp84 + tmp87;
- tmp107 = tmp84 - tmp87;
- tmp114 = tmp110 - tmp113;
- tmp115 = tmp107 - tmp114;
- tmp137 = tmp107 + tmp114;
- tmp163 = tmp110 + tmp113;
- {
- fftw_real tmp200;
- fftw_real tmp203;
- fftw_real tmp239;
- fftw_real tmp240;
- ASSERT_ALIGNED_DOUBLE;
- tmp200 = tmp198 + tmp199;
- tmp203 = tmp201 - tmp202;
- tmp204 = (K923879532 * tmp200) + (K382683432 * tmp203);
- tmp215 = (K923879532 * tmp203) - (K382683432 * tmp200);
- tmp239 = tmp201 + tmp202;
- tmp240 = tmp199 - tmp198;
- tmp241 = (K382683432 * tmp239) - (K923879532 * tmp240);
- tmp251 = (K382683432 * tmp240) + (K923879532 * tmp239);
- }
- }
- {
- fftw_real tmp81;
- fftw_real tmp96;
- fftw_real tmp158;
- fftw_real tmp162;
- fftw_real tmp165;
- fftw_real tmp166;
- fftw_real tmp157;
- fftw_real tmp159;
- ASSERT_ALIGNED_DOUBLE;
- tmp81 = tmp73 + tmp80;
- tmp96 = tmp88 + tmp95;
- tmp158 = tmp81 - tmp96;
- tmp162 = tmp160 + tmp161;
- tmp165 = tmp163 + tmp164;
- tmp166 = tmp162 - tmp165;
- X[0] = tmp81 + tmp96;
- Y[-15 * iostride] = tmp162 + tmp165;
- tmp157 = c_re(W[7]);
- tmp159 = c_im(W[7]);
- X[8 * iostride] = (tmp157 * tmp158) + (tmp159 * tmp166);
- Y[-7 * iostride] = (tmp157 * tmp166) - (tmp159 * tmp158);
- }
- {
- fftw_real tmp170;
- fftw_real tmp176;
- fftw_real tmp174;
- fftw_real tmp178;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp168;
- fftw_real tmp169;
- fftw_real tmp172;
- fftw_real tmp173;
- ASSERT_ALIGNED_DOUBLE;
- tmp168 = tmp160 - tmp161;
- tmp169 = tmp88 - tmp95;
- tmp170 = tmp168 - tmp169;
- tmp176 = tmp169 + tmp168;
- tmp172 = tmp73 - tmp80;
- tmp173 = tmp164 - tmp163;
- tmp174 = tmp172 - tmp173;
- tmp178 = tmp172 + tmp173;
- }
- {
- fftw_real tmp167;
- fftw_real tmp171;
- fftw_real tmp175;
- fftw_real tmp177;
- ASSERT_ALIGNED_DOUBLE;
- tmp167 = c_re(W[11]);
- tmp171 = c_im(W[11]);
- Y[-3 * iostride] = (tmp167 * tmp170) - (tmp171 * tmp174);
- X[12 * iostride] = (tmp171 * tmp170) + (tmp167 * tmp174);
- tmp175 = c_re(W[3]);
- tmp177 = c_im(W[3]);
- Y[-11 * iostride] = (tmp175 * tmp176) - (tmp177 * tmp178);
- X[4 * iostride] = (tmp177 * tmp176) + (tmp175 * tmp178);
- }
- }
- {
- fftw_real tmp126;
- fftw_real tmp142;
- fftw_real tmp140;
- fftw_real tmp144;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp106;
- fftw_real tmp125;
- fftw_real tmp136;
- fftw_real tmp139;
- ASSERT_ALIGNED_DOUBLE;
- tmp106 = tmp98 + tmp105;
- tmp125 = K707106781 * (tmp115 + tmp124);
- tmp126 = tmp106 - tmp125;
- tmp142 = tmp106 + tmp125;
- tmp136 = tmp128 + tmp135;
- tmp139 = K707106781 * (tmp137 + tmp138);
- tmp140 = tmp136 - tmp139;
- tmp144 = tmp136 + tmp139;
- }
- {
- fftw_real tmp97;
- fftw_real tmp127;
- fftw_real tmp141;
- fftw_real tmp143;
- ASSERT_ALIGNED_DOUBLE;
- tmp97 = c_re(W[9]);
- tmp127 = c_im(W[9]);
- X[10 * iostride] = (tmp97 * tmp126) + (tmp127 * tmp140);
- Y[-5 * iostride] = (tmp97 * tmp140) - (tmp127 * tmp126);
- tmp141 = c_re(W[1]);
- tmp143 = c_im(W[1]);
- X[2 * iostride] = (tmp141 * tmp142) + (tmp143 * tmp144);
- Y[-13 * iostride] = (tmp141 * tmp144) - (tmp143 * tmp142);
- }
- }
- {
- fftw_real tmp148;
- fftw_real tmp154;
- fftw_real tmp152;
- fftw_real tmp156;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp146;
- fftw_real tmp147;
- fftw_real tmp150;
- fftw_real tmp151;
- ASSERT_ALIGNED_DOUBLE;
- tmp146 = tmp135 - tmp128;
- tmp147 = K707106781 * (tmp115 - tmp124);
- tmp148 = tmp146 - tmp147;
- tmp154 = tmp146 + tmp147;
- tmp150 = tmp98 - tmp105;
- tmp151 = K707106781 * (tmp138 - tmp137);
- tmp152 = tmp150 - tmp151;
- tmp156 = tmp150 + tmp151;
- }
- {
- fftw_real tmp145;
- fftw_real tmp149;
- fftw_real tmp153;
- fftw_real tmp155;
- ASSERT_ALIGNED_DOUBLE;
- tmp145 = c_re(W[13]);
- tmp149 = c_im(W[13]);
- Y[-iostride] = (tmp145 * tmp148) - (tmp149 * tmp152);
- X[14 * iostride] = (tmp149 * tmp148) + (tmp145 * tmp152);
- tmp153 = c_re(W[5]);
- tmp155 = c_im(W[5]);
- Y[-9 * iostride] = (tmp153 * tmp154) - (tmp155 * tmp156);
- X[6 * iostride] = (tmp155 * tmp154) + (tmp153 * tmp156);
- }
- }
- {
- fftw_real tmp206;
- fftw_real tmp220;
- fftw_real tmp218;
- fftw_real tmp222;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp190;
- fftw_real tmp205;
- fftw_real tmp214;
- fftw_real tmp217;
- ASSERT_ALIGNED_DOUBLE;
- tmp190 = tmp182 - tmp189;
- tmp205 = tmp197 - tmp204;
- tmp206 = tmp190 - tmp205;
- tmp220 = tmp190 + tmp205;
- tmp214 = tmp210 - tmp213;
- tmp217 = tmp215 - tmp216;
- tmp218 = tmp214 - tmp217;
- tmp222 = tmp214 + tmp217;
- }
- {
- fftw_real tmp179;
- fftw_real tmp207;
- fftw_real tmp219;
- fftw_real tmp221;
- ASSERT_ALIGNED_DOUBLE;
- tmp179 = c_re(W[12]);
- tmp207 = c_im(W[12]);
- X[13 * iostride] = (tmp179 * tmp206) + (tmp207 * tmp218);
- Y[-2 * iostride] = (tmp179 * tmp218) - (tmp207 * tmp206);
- tmp219 = c_re(W[4]);
- tmp221 = c_im(W[4]);
- X[5 * iostride] = (tmp219 * tmp220) + (tmp221 * tmp222);
- Y[-10 * iostride] = (tmp219 * tmp222) - (tmp221 * tmp220);
- }
- }
- {
- fftw_real tmp226;
- fftw_real tmp232;
- fftw_real tmp230;
- fftw_real tmp234;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp224;
- fftw_real tmp225;
- fftw_real tmp228;
- fftw_real tmp229;
- ASSERT_ALIGNED_DOUBLE;
- tmp224 = tmp210 + tmp213;
- tmp225 = tmp204 + tmp197;
- tmp226 = tmp224 - tmp225;
- tmp232 = tmp224 + tmp225;
- tmp228 = tmp182 + tmp189;
- tmp229 = tmp215 + tmp216;
- tmp230 = tmp228 - tmp229;
- tmp234 = tmp228 + tmp229;
- }
- {
- fftw_real tmp223;
- fftw_real tmp227;
- fftw_real tmp231;
- fftw_real tmp233;
- ASSERT_ALIGNED_DOUBLE;
- tmp223 = c_re(W[8]);
- tmp227 = c_im(W[8]);
- Y[-6 * iostride] = (tmp223 * tmp226) - (tmp227 * tmp230);
- X[9 * iostride] = (tmp227 * tmp226) + (tmp223 * tmp230);
- tmp231 = c_re(W[0]);
- tmp233 = c_im(W[0]);
- Y[-14 * iostride] = (tmp231 * tmp232) - (tmp233 * tmp234);
- X[iostride] = (tmp233 * tmp232) + (tmp231 * tmp234);
- }
- }
- {
- fftw_real tmp246;
- fftw_real tmp256;
- fftw_real tmp254;
- fftw_real tmp258;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp238;
- fftw_real tmp245;
- fftw_real tmp250;
- fftw_real tmp253;
- ASSERT_ALIGNED_DOUBLE;
- tmp238 = tmp236 - tmp237;
- tmp245 = tmp241 + tmp244;
- tmp246 = tmp238 - tmp245;
- tmp256 = tmp238 + tmp245;
- tmp250 = tmp248 + tmp249;
- tmp253 = tmp251 - tmp252;
- tmp254 = tmp250 - tmp253;
- tmp258 = tmp250 + tmp253;
- }
- {
- fftw_real tmp235;
- fftw_real tmp247;
- fftw_real tmp255;
- fftw_real tmp257;
- ASSERT_ALIGNED_DOUBLE;
- tmp235 = c_re(W[10]);
- tmp247 = c_im(W[10]);
- X[11 * iostride] = (tmp235 * tmp246) + (tmp247 * tmp254);
- Y[-4 * iostride] = (tmp235 * tmp254) - (tmp247 * tmp246);
- tmp255 = c_re(W[2]);
- tmp257 = c_im(W[2]);
- X[3 * iostride] = (tmp255 * tmp256) + (tmp257 * tmp258);
- Y[-12 * iostride] = (tmp255 * tmp258) - (tmp257 * tmp256);
- }
- }
- {
- fftw_real tmp262;
- fftw_real tmp268;
- fftw_real tmp266;
- fftw_real tmp270;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp260;
- fftw_real tmp261;
- fftw_real tmp264;
- fftw_real tmp265;
- ASSERT_ALIGNED_DOUBLE;
- tmp260 = tmp248 - tmp249;
- tmp261 = tmp241 - tmp244;
- tmp262 = tmp260 + tmp261;
- tmp268 = tmp260 - tmp261;
- tmp264 = tmp236 + tmp237;
- tmp265 = tmp251 + tmp252;
- tmp266 = tmp264 - tmp265;
- tmp270 = tmp264 + tmp265;
- }
- {
- fftw_real tmp259;
- fftw_real tmp263;
- fftw_real tmp267;
- fftw_real tmp269;
- ASSERT_ALIGNED_DOUBLE;
- tmp259 = c_re(W[6]);
- tmp263 = c_im(W[6]);
- Y[-8 * iostride] = (tmp259 * tmp262) - (tmp263 * tmp266);
- X[7 * iostride] = (tmp263 * tmp262) + (tmp259 * tmp266);
- tmp267 = c_re(W[14]);
- tmp269 = c_im(W[14]);
- Y[0] = (tmp267 * tmp268) - (tmp269 * tmp270);
- X[15 * iostride] = (tmp269 * tmp268) + (tmp267 * tmp270);
- }
- }
- }
- if (i == m) {
- fftw_real tmp7;
- fftw_real tmp51;
- fftw_real tmp19;
- fftw_real tmp43;
- fftw_real tmp39;
- fftw_real tmp47;
- fftw_real tmp59;
- fftw_real tmp64;
- fftw_real tmp14;
- fftw_real tmp56;
- fftw_real tmp24;
- fftw_real tmp32;
- fftw_real tmp29;
- fftw_real tmp33;
- fftw_real tmp54;
- fftw_real tmp65;
- fftw_real tmp63;
- fftw_real tmp66;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp3;
- fftw_real tmp15;
- fftw_real tmp38;
- fftw_real tmp57;
- fftw_real tmp6;
- fftw_real tmp35;
- fftw_real tmp18;
- fftw_real tmp58;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp1;
- fftw_real tmp2;
- fftw_real tmp36;
- fftw_real tmp37;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = X[0];
- tmp2 = X[7 * iostride];
- tmp3 = tmp1 + tmp2;
- tmp15 = tmp1 - tmp2;
- tmp36 = Y[0];
- tmp37 = Y[-7 * iostride];
- tmp38 = tmp36 + tmp37;
- tmp57 = tmp36 - tmp37;
- }
- {
- fftw_real tmp4;
- fftw_real tmp5;
- fftw_real tmp16;
- fftw_real tmp17;
- ASSERT_ALIGNED_DOUBLE;
- tmp4 = X[4 * iostride];
- tmp5 = X[3 * iostride];
- tmp6 = tmp4 + tmp5;
- tmp35 = tmp4 - tmp5;
- tmp16 = Y[-4 * iostride];
- tmp17 = Y[-3 * iostride];
- tmp18 = tmp16 + tmp17;
- tmp58 = tmp16 - tmp17;
- }
- tmp7 = tmp3 + tmp6;
- tmp51 = tmp3 - tmp6;
- tmp19 = tmp15 - tmp18;
- tmp43 = tmp15 + tmp18;
- tmp39 = tmp35 + tmp38;
- tmp47 = tmp38 - tmp35;
- tmp59 = tmp57 - tmp58;
- tmp64 = tmp58 + tmp57;
- }
- {
- fftw_real tmp10;
- fftw_real tmp20;
- fftw_real tmp23;
- fftw_real tmp53;
- fftw_real tmp13;
- fftw_real tmp25;
- fftw_real tmp28;
- fftw_real tmp52;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp8;
- fftw_real tmp9;
- fftw_real tmp21;
- fftw_real tmp22;
- ASSERT_ALIGNED_DOUBLE;
- tmp8 = X[2 * iostride];
- tmp9 = X[5 * iostride];
- tmp10 = tmp8 + tmp9;
- tmp20 = tmp8 - tmp9;
- tmp21 = Y[-2 * iostride];
- tmp22 = Y[-5 * iostride];
- tmp23 = tmp21 + tmp22;
- tmp53 = tmp21 - tmp22;
- }
- {
- fftw_real tmp11;
- fftw_real tmp12;
- fftw_real tmp26;
- fftw_real tmp27;
- ASSERT_ALIGNED_DOUBLE;
- tmp11 = X[iostride];
- tmp12 = X[6 * iostride];
- tmp13 = tmp11 + tmp12;
- tmp25 = tmp11 - tmp12;
- tmp26 = Y[-iostride];
- tmp27 = Y[-6 * iostride];
- tmp28 = tmp26 + tmp27;
- tmp52 = tmp27 - tmp26;
- }
- tmp14 = tmp10 + tmp13;
- tmp56 = tmp10 - tmp13;
- tmp24 = tmp20 - tmp23;
- tmp32 = tmp20 + tmp23;
- tmp29 = tmp25 - tmp28;
- tmp33 = tmp25 + tmp28;
- tmp54 = tmp52 - tmp53;
- tmp65 = tmp53 + tmp52;
- }
- X[0] = K2_000000000 * (tmp7 + tmp14);
- X[8 * iostride] = -(K2_000000000 * (tmp65 + tmp64));
- tmp63 = tmp7 - tmp14;
- tmp66 = tmp64 - tmp65;
- X[4 * iostride] = K1_414213562 * (tmp63 - tmp66);
- X[12 * iostride] = -(K1_414213562 * (tmp63 + tmp66));
- {
- fftw_real tmp61;
- fftw_real tmp62;
- fftw_real tmp55;
- fftw_real tmp60;
- ASSERT_ALIGNED_DOUBLE;
- tmp61 = tmp51 - tmp54;
- tmp62 = tmp59 - tmp56;
- X[6 * iostride] = (K765366864 * tmp61) - (K1_847759065 * tmp62);
- X[14 * iostride] = -((K1_847759065 * tmp61) + (K765366864 * tmp62));
- tmp55 = tmp51 + tmp54;
- tmp60 = tmp56 + tmp59;
- X[2 * iostride] = (K1_847759065 * tmp55) - (K765366864 * tmp60);
- X[10 * iostride] = -((K765366864 * tmp55) + (K1_847759065 * tmp60));
- }
- {
- fftw_real tmp45;
- fftw_real tmp49;
- fftw_real tmp48;
- fftw_real tmp50;
- fftw_real tmp44;
- fftw_real tmp46;
- ASSERT_ALIGNED_DOUBLE;
- tmp44 = K707106781 * (tmp32 + tmp33);
- tmp45 = tmp43 - tmp44;
- tmp49 = tmp43 + tmp44;
- tmp46 = K707106781 * (tmp24 - tmp29);
- tmp48 = tmp46 + tmp47;
- tmp50 = tmp47 - tmp46;
- X[3 * iostride] = (K1_662939224 * tmp45) - (K1_111140466 * tmp48);
- X[11 * iostride] = -((K1_111140466 * tmp45) + (K1_662939224 * tmp48));
- X[7 * iostride] = (K390180644 * tmp49) - (K1_961570560 * tmp50);
- X[15 * iostride] = -((K1_961570560 * tmp49) + (K390180644 * tmp50));
- }
- {
- fftw_real tmp31;
- fftw_real tmp41;
- fftw_real tmp40;
- fftw_real tmp42;
- fftw_real tmp30;
- fftw_real tmp34;
- ASSERT_ALIGNED_DOUBLE;
- tmp30 = K707106781 * (tmp24 + tmp29);
- tmp31 = tmp19 + tmp30;
- tmp41 = tmp19 - tmp30;
- tmp34 = K707106781 * (tmp32 - tmp33);
- tmp40 = tmp34 + tmp39;
- tmp42 = tmp39 - tmp34;
- X[iostride] = (K1_961570560 * tmp31) - (K390180644 * tmp40);
- X[9 * iostride] = -((K390180644 * tmp31) + (K1_961570560 * tmp40));
- X[5 * iostride] = (K1_111140466 * tmp41) - (K1_662939224 * tmp42);
- X[13 * iostride] = -((K1_662939224 * tmp41) + (K1_111140466 * tmp42));
- }
- }
-}
-
-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_backward_16_desc =
-{
- "fftw_hc2hc_backward_16",
- (void (*)()) fftw_hc2hc_backward_16,
- 16,
- FFTW_BACKWARD,
- FFTW_HC2HC,
- 366,
- 15,
- twiddle_order,
-};
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