From 39e0005e226ed6f04562e9d5d7548782fef81c20 Mon Sep 17 00:00:00 2001 From: John Glover Date: Tue, 21 Aug 2012 18:31:07 +0100 Subject: [sndobj] Update SndObj to use FFTW v3 (was using v2). Remove unused SndObj files. Whitespace clean up. --- src/sndobj/rfftw/fhb_16.c | 976 ---------------------------------------------- 1 file changed, 976 deletions(-) delete mode 100644 src/sndobj/rfftw/fhb_16.c (limited to 'src/sndobj/rfftw/fhb_16.c') 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 -#include - -/* 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, -}; -- cgit v1.2.3