Rev 3 | Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | pj | 1 | /* |
| 2 | * Copyright (c) 1997-1999 Massachusetts Institute of Technology |
||
| 3 | * |
||
| 4 | * This program is free software; you can redistribute it and/or modify |
||
| 5 | * it under the terms of the GNU General Public License as published by |
||
| 6 | * the Free Software Foundation; either version 2 of the License, or |
||
| 7 | * (at your option) any later version. |
||
| 8 | * |
||
| 9 | * This program is distributed in the hope that it will be useful, |
||
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
| 12 | * GNU General Public License for more details. |
||
| 13 | * |
||
| 14 | * You should have received a copy of the GNU General Public License |
||
| 15 | * along with this program; if not, write to the Free Software |
||
| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
||
| 17 | * |
||
| 18 | */ |
||
| 19 | |||
| 20 | /* This file was automatically generated --- DO NOT EDIT */ |
||
| 21 | /* Generated on Tue May 18 13:55:36 EDT 1999 */ |
||
| 22 | |||
| 23 | #include <ports/fftw-int.h> |
||
| 24 | #include <ports/fftw.h> |
||
| 25 | |||
| 26 | /* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-forward 10 */ |
||
| 27 | |||
| 28 | /* |
||
| 29 | * This function contains 168 FP additions, 84 FP multiplications, |
||
| 30 | * (or, 126 additions, 42 multiplications, 42 fused multiply/add), |
||
| 31 | * 43 stack variables, and 80 memory accesses |
||
| 32 | */ |
||
| 33 | static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438); |
||
| 34 | static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634); |
||
| 35 | static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000); |
||
| 36 | static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590); |
||
| 37 | |||
| 38 | /* |
||
| 39 | * Generator Id's : |
||
| 40 | * $Id: fhf_10.c,v 1.1.1.1 2002-03-29 14:12:58 pj Exp $ |
||
| 41 | * $Id: fhf_10.c,v 1.1.1.1 2002-03-29 14:12:58 pj Exp $ |
||
| 42 | * $Id: fhf_10.c,v 1.1.1.1 2002-03-29 14:12:58 pj Exp $ |
||
| 43 | */ |
||
| 44 | |||
| 45 | void fftw_hc2hc_forward_10(fftw_real *A, const fftw_complex *W, int iostride, int m, int dist) |
||
| 46 | { |
||
| 47 | int i; |
||
| 48 | fftw_real *X; |
||
| 49 | fftw_real *Y; |
||
| 50 | X = A; |
||
| 51 | Y = A + (10 * iostride); |
||
| 52 | { |
||
| 53 | fftw_real tmp170; |
||
| 54 | fftw_real tmp181; |
||
| 55 | fftw_real tmp162; |
||
| 56 | fftw_real tmp175; |
||
| 57 | fftw_real tmp165; |
||
| 58 | fftw_real tmp176; |
||
| 59 | fftw_real tmp166; |
||
| 60 | fftw_real tmp183; |
||
| 61 | fftw_real tmp155; |
||
| 62 | fftw_real tmp178; |
||
| 63 | fftw_real tmp158; |
||
| 64 | fftw_real tmp179; |
||
| 65 | fftw_real tmp159; |
||
| 66 | fftw_real tmp182; |
||
| 67 | fftw_real tmp168; |
||
| 68 | fftw_real tmp169; |
||
| 69 | ASSERT_ALIGNED_DOUBLE(); |
||
| 70 | tmp168 = X[0]; |
||
| 71 | tmp169 = X[5 * iostride]; |
||
| 72 | tmp170 = tmp168 - tmp169; |
||
| 73 | tmp181 = tmp168 + tmp169; |
||
| 74 | { |
||
| 75 | fftw_real tmp160; |
||
| 76 | fftw_real tmp161; |
||
| 77 | fftw_real tmp163; |
||
| 78 | fftw_real tmp164; |
||
| 79 | ASSERT_ALIGNED_DOUBLE(); |
||
| 80 | tmp160 = X[4 * iostride]; |
||
| 81 | tmp161 = X[9 * iostride]; |
||
| 82 | tmp162 = tmp160 - tmp161; |
||
| 83 | tmp175 = tmp160 + tmp161; |
||
| 84 | tmp163 = X[6 * iostride]; |
||
| 85 | tmp164 = X[iostride]; |
||
| 86 | tmp165 = tmp163 - tmp164; |
||
| 87 | tmp176 = tmp163 + tmp164; |
||
| 88 | } |
||
| 89 | tmp166 = tmp162 + tmp165; |
||
| 90 | tmp183 = tmp175 + tmp176; |
||
| 91 | { |
||
| 92 | fftw_real tmp153; |
||
| 93 | fftw_real tmp154; |
||
| 94 | fftw_real tmp156; |
||
| 95 | fftw_real tmp157; |
||
| 96 | ASSERT_ALIGNED_DOUBLE(); |
||
| 97 | tmp153 = X[2 * iostride]; |
||
| 98 | tmp154 = X[7 * iostride]; |
||
| 99 | tmp155 = tmp153 - tmp154; |
||
| 100 | tmp178 = tmp153 + tmp154; |
||
| 101 | tmp156 = X[8 * iostride]; |
||
| 102 | tmp157 = X[3 * iostride]; |
||
| 103 | tmp158 = tmp156 - tmp157; |
||
| 104 | tmp179 = tmp156 + tmp157; |
||
| 105 | } |
||
| 106 | tmp159 = tmp155 + tmp158; |
||
| 107 | tmp182 = tmp178 + tmp179; |
||
| 108 | { |
||
| 109 | fftw_real tmp167; |
||
| 110 | fftw_real tmp171; |
||
| 111 | fftw_real tmp172; |
||
| 112 | fftw_real tmp186; |
||
| 113 | fftw_real tmp184; |
||
| 114 | fftw_real tmp185; |
||
| 115 | ASSERT_ALIGNED_DOUBLE(); |
||
| 116 | tmp167 = K559016994 * (tmp159 - tmp166); |
||
| 117 | tmp171 = tmp159 + tmp166; |
||
| 118 | tmp172 = tmp170 - (K250000000 * tmp171); |
||
| 119 | X[iostride] = tmp167 + tmp172; |
||
| 120 | X[3 * iostride] = tmp172 - tmp167; |
||
| 121 | X[5 * iostride] = tmp170 + tmp171; |
||
| 122 | tmp186 = K559016994 * (tmp182 - tmp183); |
||
| 123 | tmp184 = tmp182 + tmp183; |
||
| 124 | tmp185 = tmp181 - (K250000000 * tmp184); |
||
| 125 | X[2 * iostride] = tmp185 - tmp186; |
||
| 126 | X[4 * iostride] = tmp186 + tmp185; |
||
| 127 | X[0] = tmp181 + tmp184; |
||
| 128 | } |
||
| 129 | { |
||
| 130 | fftw_real tmp173; |
||
| 131 | fftw_real tmp174; |
||
| 132 | fftw_real tmp177; |
||
| 133 | fftw_real tmp180; |
||
| 134 | ASSERT_ALIGNED_DOUBLE(); |
||
| 135 | tmp173 = tmp155 - tmp158; |
||
| 136 | tmp174 = tmp162 - tmp165; |
||
| 137 | Y[-iostride] = -((K951056516 * tmp173) + (K587785252 * tmp174)); |
||
| 138 | Y[-3 * iostride] = (K587785252 * tmp173) - (K951056516 * tmp174); |
||
| 139 | tmp177 = tmp175 - tmp176; |
||
| 140 | tmp180 = tmp178 - tmp179; |
||
| 141 | Y[-2 * iostride] = (K951056516 * tmp177) - (K587785252 * tmp180); |
||
| 142 | Y[-4 * iostride] = (K951056516 * tmp180) + (K587785252 * tmp177); |
||
| 143 | } |
||
| 144 | } |
||
| 145 | X = X + dist; |
||
| 146 | Y = Y - dist; |
||
| 147 | for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 9) { |
||
| 148 | fftw_real tmp39; |
||
| 149 | fftw_real tmp87; |
||
| 150 | fftw_real tmp132; |
||
| 151 | fftw_real tmp144; |
||
| 152 | fftw_real tmp73; |
||
| 153 | fftw_real tmp84; |
||
| 154 | fftw_real tmp85; |
||
| 155 | fftw_real tmp91; |
||
| 156 | fftw_real tmp92; |
||
| 157 | fftw_real tmp93; |
||
| 158 | fftw_real tmp100; |
||
| 159 | fftw_real tmp103; |
||
| 160 | fftw_real tmp128; |
||
| 161 | fftw_real tmp121; |
||
| 162 | fftw_real tmp122; |
||
| 163 | fftw_real tmp142; |
||
| 164 | fftw_real tmp50; |
||
| 165 | fftw_real tmp61; |
||
| 166 | fftw_real tmp62; |
||
| 167 | fftw_real tmp88; |
||
| 168 | fftw_real tmp89; |
||
| 169 | fftw_real tmp90; |
||
| 170 | fftw_real tmp107; |
||
| 171 | fftw_real tmp110; |
||
| 172 | fftw_real tmp127; |
||
| 173 | fftw_real tmp118; |
||
| 174 | fftw_real tmp119; |
||
| 175 | fftw_real tmp141; |
||
| 176 | ASSERT_ALIGNED_DOUBLE(); |
||
| 177 | { |
||
| 178 | fftw_real tmp33; |
||
| 179 | fftw_real tmp131; |
||
| 180 | fftw_real tmp38; |
||
| 181 | fftw_real tmp130; |
||
| 182 | ASSERT_ALIGNED_DOUBLE(); |
||
| 183 | tmp33 = X[0]; |
||
| 184 | tmp131 = Y[-9 * iostride]; |
||
| 185 | { |
||
| 186 | fftw_real tmp35; |
||
| 187 | fftw_real tmp37; |
||
| 188 | fftw_real tmp34; |
||
| 189 | fftw_real tmp36; |
||
| 190 | ASSERT_ALIGNED_DOUBLE(); |
||
| 191 | tmp35 = X[5 * iostride]; |
||
| 192 | tmp37 = Y[-4 * iostride]; |
||
| 193 | tmp34 = c_re(W[4]); |
||
| 194 | tmp36 = c_im(W[4]); |
||
| 195 | tmp38 = (tmp34 * tmp35) - (tmp36 * tmp37); |
||
| 196 | tmp130 = (tmp36 * tmp35) + (tmp34 * tmp37); |
||
| 197 | } |
||
| 198 | tmp39 = tmp33 - tmp38; |
||
| 199 | tmp87 = tmp33 + tmp38; |
||
| 200 | tmp132 = tmp130 + tmp131; |
||
| 201 | tmp144 = tmp131 - tmp130; |
||
| 202 | } |
||
| 203 | { |
||
| 204 | fftw_real tmp67; |
||
| 205 | fftw_real tmp98; |
||
| 206 | fftw_real tmp83; |
||
| 207 | fftw_real tmp102; |
||
| 208 | fftw_real tmp72; |
||
| 209 | fftw_real tmp99; |
||
| 210 | fftw_real tmp78; |
||
| 211 | fftw_real tmp101; |
||
| 212 | ASSERT_ALIGNED_DOUBLE(); |
||
| 213 | { |
||
| 214 | fftw_real tmp64; |
||
| 215 | fftw_real tmp66; |
||
| 216 | fftw_real tmp63; |
||
| 217 | fftw_real tmp65; |
||
| 218 | ASSERT_ALIGNED_DOUBLE(); |
||
| 219 | tmp64 = X[4 * iostride]; |
||
| 220 | tmp66 = Y[-5 * iostride]; |
||
| 221 | tmp63 = c_re(W[3]); |
||
| 222 | tmp65 = c_im(W[3]); |
||
| 223 | tmp67 = (tmp63 * tmp64) - (tmp65 * tmp66); |
||
| 224 | tmp98 = (tmp65 * tmp64) + (tmp63 * tmp66); |
||
| 225 | } |
||
| 226 | { |
||
| 227 | fftw_real tmp80; |
||
| 228 | fftw_real tmp82; |
||
| 229 | fftw_real tmp79; |
||
| 230 | fftw_real tmp81; |
||
| 231 | ASSERT_ALIGNED_DOUBLE(); |
||
| 232 | tmp80 = X[iostride]; |
||
| 233 | tmp82 = Y[-8 * iostride]; |
||
| 234 | tmp79 = c_re(W[0]); |
||
| 235 | tmp81 = c_im(W[0]); |
||
| 236 | tmp83 = (tmp79 * tmp80) - (tmp81 * tmp82); |
||
| 237 | tmp102 = (tmp81 * tmp80) + (tmp79 * tmp82); |
||
| 238 | } |
||
| 239 | { |
||
| 240 | fftw_real tmp69; |
||
| 241 | fftw_real tmp71; |
||
| 242 | fftw_real tmp68; |
||
| 243 | fftw_real tmp70; |
||
| 244 | ASSERT_ALIGNED_DOUBLE(); |
||
| 245 | tmp69 = X[9 * iostride]; |
||
| 246 | tmp71 = Y[0]; |
||
| 247 | tmp68 = c_re(W[8]); |
||
| 248 | tmp70 = c_im(W[8]); |
||
| 249 | tmp72 = (tmp68 * tmp69) - (tmp70 * tmp71); |
||
| 250 | tmp99 = (tmp70 * tmp69) + (tmp68 * tmp71); |
||
| 251 | } |
||
| 252 | { |
||
| 253 | fftw_real tmp75; |
||
| 254 | fftw_real tmp77; |
||
| 255 | fftw_real tmp74; |
||
| 256 | fftw_real tmp76; |
||
| 257 | ASSERT_ALIGNED_DOUBLE(); |
||
| 258 | tmp75 = X[6 * iostride]; |
||
| 259 | tmp77 = Y[-3 * iostride]; |
||
| 260 | tmp74 = c_re(W[5]); |
||
| 261 | tmp76 = c_im(W[5]); |
||
| 262 | tmp78 = (tmp74 * tmp75) - (tmp76 * tmp77); |
||
| 263 | tmp101 = (tmp76 * tmp75) + (tmp74 * tmp77); |
||
| 264 | } |
||
| 265 | tmp73 = tmp67 - tmp72; |
||
| 266 | tmp84 = tmp78 - tmp83; |
||
| 267 | tmp85 = tmp73 + tmp84; |
||
| 268 | tmp91 = tmp67 + tmp72; |
||
| 269 | tmp92 = tmp78 + tmp83; |
||
| 270 | tmp93 = tmp91 + tmp92; |
||
| 271 | tmp100 = tmp98 + tmp99; |
||
| 272 | tmp103 = tmp101 + tmp102; |
||
| 273 | tmp128 = tmp100 + tmp103; |
||
| 274 | tmp121 = tmp98 - tmp99; |
||
| 275 | tmp122 = tmp101 - tmp102; |
||
| 276 | tmp142 = tmp121 + tmp122; |
||
| 277 | } |
||
| 278 | { |
||
| 279 | fftw_real tmp44; |
||
| 280 | fftw_real tmp105; |
||
| 281 | fftw_real tmp60; |
||
| 282 | fftw_real tmp109; |
||
| 283 | fftw_real tmp49; |
||
| 284 | fftw_real tmp106; |
||
| 285 | fftw_real tmp55; |
||
| 286 | fftw_real tmp108; |
||
| 287 | ASSERT_ALIGNED_DOUBLE(); |
||
| 288 | { |
||
| 289 | fftw_real tmp41; |
||
| 290 | fftw_real tmp43; |
||
| 291 | fftw_real tmp40; |
||
| 292 | fftw_real tmp42; |
||
| 293 | ASSERT_ALIGNED_DOUBLE(); |
||
| 294 | tmp41 = X[2 * iostride]; |
||
| 295 | tmp43 = Y[-7 * iostride]; |
||
| 296 | tmp40 = c_re(W[1]); |
||
| 297 | tmp42 = c_im(W[1]); |
||
| 298 | tmp44 = (tmp40 * tmp41) - (tmp42 * tmp43); |
||
| 299 | tmp105 = (tmp42 * tmp41) + (tmp40 * tmp43); |
||
| 300 | } |
||
| 301 | { |
||
| 302 | fftw_real tmp57; |
||
| 303 | fftw_real tmp59; |
||
| 304 | fftw_real tmp56; |
||
| 305 | fftw_real tmp58; |
||
| 306 | ASSERT_ALIGNED_DOUBLE(); |
||
| 307 | tmp57 = X[3 * iostride]; |
||
| 308 | tmp59 = Y[-6 * iostride]; |
||
| 309 | tmp56 = c_re(W[2]); |
||
| 310 | tmp58 = c_im(W[2]); |
||
| 311 | tmp60 = (tmp56 * tmp57) - (tmp58 * tmp59); |
||
| 312 | tmp109 = (tmp58 * tmp57) + (tmp56 * tmp59); |
||
| 313 | } |
||
| 314 | { |
||
| 315 | fftw_real tmp46; |
||
| 316 | fftw_real tmp48; |
||
| 317 | fftw_real tmp45; |
||
| 318 | fftw_real tmp47; |
||
| 319 | ASSERT_ALIGNED_DOUBLE(); |
||
| 320 | tmp46 = X[7 * iostride]; |
||
| 321 | tmp48 = Y[-2 * iostride]; |
||
| 322 | tmp45 = c_re(W[6]); |
||
| 323 | tmp47 = c_im(W[6]); |
||
| 324 | tmp49 = (tmp45 * tmp46) - (tmp47 * tmp48); |
||
| 325 | tmp106 = (tmp47 * tmp46) + (tmp45 * tmp48); |
||
| 326 | } |
||
| 327 | { |
||
| 328 | fftw_real tmp52; |
||
| 329 | fftw_real tmp54; |
||
| 330 | fftw_real tmp51; |
||
| 331 | fftw_real tmp53; |
||
| 332 | ASSERT_ALIGNED_DOUBLE(); |
||
| 333 | tmp52 = X[8 * iostride]; |
||
| 334 | tmp54 = Y[-iostride]; |
||
| 335 | tmp51 = c_re(W[7]); |
||
| 336 | tmp53 = c_im(W[7]); |
||
| 337 | tmp55 = (tmp51 * tmp52) - (tmp53 * tmp54); |
||
| 338 | tmp108 = (tmp53 * tmp52) + (tmp51 * tmp54); |
||
| 339 | } |
||
| 340 | tmp50 = tmp44 - tmp49; |
||
| 341 | tmp61 = tmp55 - tmp60; |
||
| 342 | tmp62 = tmp50 + tmp61; |
||
| 343 | tmp88 = tmp44 + tmp49; |
||
| 344 | tmp89 = tmp55 + tmp60; |
||
| 345 | tmp90 = tmp88 + tmp89; |
||
| 346 | tmp107 = tmp105 + tmp106; |
||
| 347 | tmp110 = tmp108 + tmp109; |
||
| 348 | tmp127 = tmp107 + tmp110; |
||
| 349 | tmp118 = tmp105 - tmp106; |
||
| 350 | tmp119 = tmp108 - tmp109; |
||
| 351 | tmp141 = tmp118 + tmp119; |
||
| 352 | } |
||
| 353 | { |
||
| 354 | fftw_real tmp115; |
||
| 355 | fftw_real tmp86; |
||
| 356 | fftw_real tmp116; |
||
| 357 | fftw_real tmp124; |
||
| 358 | fftw_real tmp126; |
||
| 359 | fftw_real tmp120; |
||
| 360 | fftw_real tmp123; |
||
| 361 | fftw_real tmp125; |
||
| 362 | fftw_real tmp117; |
||
| 363 | ASSERT_ALIGNED_DOUBLE(); |
||
| 364 | tmp115 = K559016994 * (tmp62 - tmp85); |
||
| 365 | tmp86 = tmp62 + tmp85; |
||
| 366 | tmp116 = tmp39 - (K250000000 * tmp86); |
||
| 367 | tmp120 = tmp118 - tmp119; |
||
| 368 | tmp123 = tmp121 - tmp122; |
||
| 369 | tmp124 = (K951056516 * tmp120) + (K587785252 * tmp123); |
||
| 370 | tmp126 = (K951056516 * tmp123) - (K587785252 * tmp120); |
||
| 371 | Y[-5 * iostride] = tmp39 + tmp86; |
||
| 372 | tmp125 = tmp116 - tmp115; |
||
| 373 | Y[-7 * iostride] = tmp125 - tmp126; |
||
| 374 | X[3 * iostride] = tmp125 + tmp126; |
||
| 375 | tmp117 = tmp115 + tmp116; |
||
| 376 | Y[-9 * iostride] = tmp117 - tmp124; |
||
| 377 | X[iostride] = tmp117 + tmp124; |
||
| 378 | } |
||
| 379 | { |
||
| 380 | fftw_real tmp148; |
||
| 381 | fftw_real tmp143; |
||
| 382 | fftw_real tmp149; |
||
| 383 | fftw_real tmp147; |
||
| 384 | fftw_real tmp151; |
||
| 385 | fftw_real tmp145; |
||
| 386 | fftw_real tmp146; |
||
| 387 | fftw_real tmp152; |
||
| 388 | fftw_real tmp150; |
||
| 389 | ASSERT_ALIGNED_DOUBLE(); |
||
| 390 | tmp148 = K559016994 * (tmp141 - tmp142); |
||
| 391 | tmp143 = tmp141 + tmp142; |
||
| 392 | tmp149 = tmp144 - (K250000000 * tmp143); |
||
| 393 | tmp145 = tmp50 - tmp61; |
||
| 394 | tmp146 = tmp73 - tmp84; |
||
| 395 | tmp147 = (K951056516 * tmp145) + (K587785252 * tmp146); |
||
| 396 | tmp151 = (K587785252 * tmp145) - (K951056516 * tmp146); |
||
| 397 | X[5 * iostride] = -(tmp143 + tmp144); |
||
| 398 | tmp152 = tmp149 - tmp148; |
||
| 399 | X[7 * iostride] = tmp151 - tmp152; |
||
| 400 | Y[-3 * iostride] = tmp151 + tmp152; |
||
| 401 | tmp150 = tmp148 + tmp149; |
||
| 402 | X[9 * iostride] = -(tmp147 + tmp150); |
||
| 403 | Y[-iostride] = tmp150 - tmp147; |
||
| 404 | } |
||
| 405 | { |
||
| 406 | fftw_real tmp96; |
||
| 407 | fftw_real tmp94; |
||
| 408 | fftw_real tmp95; |
||
| 409 | fftw_real tmp112; |
||
| 410 | fftw_real tmp114; |
||
| 411 | fftw_real tmp104; |
||
| 412 | fftw_real tmp111; |
||
| 413 | fftw_real tmp113; |
||
| 414 | fftw_real tmp97; |
||
| 415 | ASSERT_ALIGNED_DOUBLE(); |
||
| 416 | tmp96 = K559016994 * (tmp90 - tmp93); |
||
| 417 | tmp94 = tmp90 + tmp93; |
||
| 418 | tmp95 = tmp87 - (K250000000 * tmp94); |
||
| 419 | tmp104 = tmp100 - tmp103; |
||
| 420 | tmp111 = tmp107 - tmp110; |
||
| 421 | tmp112 = (K951056516 * tmp104) - (K587785252 * tmp111); |
||
| 422 | tmp114 = (K951056516 * tmp111) + (K587785252 * tmp104); |
||
| 423 | X[0] = tmp87 + tmp94; |
||
| 424 | tmp113 = tmp96 + tmp95; |
||
| 425 | X[4 * iostride] = tmp113 - tmp114; |
||
| 426 | Y[-6 * iostride] = tmp113 + tmp114; |
||
| 427 | tmp97 = tmp95 - tmp96; |
||
| 428 | X[2 * iostride] = tmp97 - tmp112; |
||
| 429 | Y[-8 * iostride] = tmp97 + tmp112; |
||
| 430 | } |
||
| 431 | { |
||
| 432 | fftw_real tmp134; |
||
| 433 | fftw_real tmp129; |
||
| 434 | fftw_real tmp133; |
||
| 435 | fftw_real tmp138; |
||
| 436 | fftw_real tmp140; |
||
| 437 | fftw_real tmp136; |
||
| 438 | fftw_real tmp137; |
||
| 439 | fftw_real tmp139; |
||
| 440 | fftw_real tmp135; |
||
| 441 | ASSERT_ALIGNED_DOUBLE(); |
||
| 442 | tmp134 = K559016994 * (tmp127 - tmp128); |
||
| 443 | tmp129 = tmp127 + tmp128; |
||
| 444 | tmp133 = tmp132 - (K250000000 * tmp129); |
||
| 445 | tmp136 = tmp91 - tmp92; |
||
| 446 | tmp137 = tmp88 - tmp89; |
||
| 447 | tmp138 = (K951056516 * tmp136) - (K587785252 * tmp137); |
||
| 448 | tmp140 = (K951056516 * tmp137) + (K587785252 * tmp136); |
||
| 449 | Y[0] = tmp129 + tmp132; |
||
| 450 | tmp139 = tmp134 + tmp133; |
||
| 451 | X[6 * iostride] = -(tmp139 - tmp140); |
||
| 452 | Y[-4 * iostride] = tmp140 + tmp139; |
||
| 453 | tmp135 = tmp133 - tmp134; |
||
| 454 | X[8 * iostride] = -(tmp135 - tmp138); |
||
| 455 | Y[-2 * iostride] = tmp138 + tmp135; |
||
| 456 | } |
||
| 457 | } |
||
| 458 | if (i == m) { |
||
| 459 | fftw_real tmp1; |
||
| 460 | fftw_real tmp24; |
||
| 461 | fftw_real tmp8; |
||
| 462 | fftw_real tmp10; |
||
| 463 | fftw_real tmp25; |
||
| 464 | fftw_real tmp26; |
||
| 465 | fftw_real tmp14; |
||
| 466 | fftw_real tmp28; |
||
| 467 | fftw_real tmp23; |
||
| 468 | fftw_real tmp17; |
||
| 469 | ASSERT_ALIGNED_DOUBLE(); |
||
| 470 | tmp1 = X[0]; |
||
| 471 | tmp24 = X[5 * iostride]; |
||
| 472 | { |
||
| 473 | fftw_real tmp2; |
||
| 474 | fftw_real tmp3; |
||
| 475 | fftw_real tmp4; |
||
| 476 | fftw_real tmp5; |
||
| 477 | fftw_real tmp6; |
||
| 478 | fftw_real tmp7; |
||
| 479 | ASSERT_ALIGNED_DOUBLE(); |
||
| 480 | tmp2 = X[4 * iostride]; |
||
| 481 | tmp3 = X[6 * iostride]; |
||
| 482 | tmp4 = tmp2 - tmp3; |
||
| 483 | tmp5 = X[8 * iostride]; |
||
| 484 | tmp6 = X[2 * iostride]; |
||
| 485 | tmp7 = tmp5 - tmp6; |
||
| 486 | tmp8 = tmp4 + tmp7; |
||
| 487 | tmp10 = K559016994 * (tmp4 - tmp7); |
||
| 488 | tmp25 = tmp2 + tmp3; |
||
| 489 | tmp26 = tmp5 + tmp6; |
||
| 490 | } |
||
| 491 | { |
||
| 492 | fftw_real tmp12; |
||
| 493 | fftw_real tmp13; |
||
| 494 | fftw_real tmp22; |
||
| 495 | fftw_real tmp15; |
||
| 496 | fftw_real tmp16; |
||
| 497 | fftw_real tmp21; |
||
| 498 | ASSERT_ALIGNED_DOUBLE(); |
||
| 499 | tmp12 = X[iostride]; |
||
| 500 | tmp13 = X[9 * iostride]; |
||
| 501 | tmp22 = tmp12 + tmp13; |
||
| 502 | tmp15 = X[3 * iostride]; |
||
| 503 | tmp16 = X[7 * iostride]; |
||
| 504 | tmp21 = tmp15 + tmp16; |
||
| 505 | tmp14 = tmp12 - tmp13; |
||
| 506 | tmp28 = K559016994 * (tmp22 + tmp21); |
||
| 507 | tmp23 = tmp21 - tmp22; |
||
| 508 | tmp17 = tmp15 - tmp16; |
||
| 509 | } |
||
| 510 | X[2 * iostride] = tmp1 + tmp8; |
||
| 511 | { |
||
| 512 | fftw_real tmp18; |
||
| 513 | fftw_real tmp20; |
||
| 514 | fftw_real tmp11; |
||
| 515 | fftw_real tmp19; |
||
| 516 | fftw_real tmp9; |
||
| 517 | ASSERT_ALIGNED_DOUBLE(); |
||
| 518 | tmp18 = (K587785252 * tmp14) - (K951056516 * tmp17); |
||
| 519 | tmp20 = (K951056516 * tmp14) + (K587785252 * tmp17); |
||
| 520 | tmp9 = tmp1 - (K250000000 * tmp8); |
||
| 521 | tmp11 = tmp9 - tmp10; |
||
| 522 | tmp19 = tmp10 + tmp9; |
||
| 523 | X[3 * iostride] = tmp11 - tmp18; |
||
| 524 | X[iostride] = tmp11 + tmp18; |
||
| 525 | X[4 * iostride] = tmp19 - tmp20; |
||
| 526 | X[0] = tmp19 + tmp20; |
||
| 527 | } |
||
| 528 | Y[-2 * iostride] = tmp23 - tmp24; |
||
| 529 | { |
||
| 530 | fftw_real tmp27; |
||
| 531 | fftw_real tmp32; |
||
| 532 | fftw_real tmp30; |
||
| 533 | fftw_real tmp31; |
||
| 534 | fftw_real tmp29; |
||
| 535 | ASSERT_ALIGNED_DOUBLE(); |
||
| 536 | tmp27 = (K951056516 * tmp25) + (K587785252 * tmp26); |
||
| 537 | tmp32 = (K951056516 * tmp26) - (K587785252 * tmp25); |
||
| 538 | tmp29 = (K250000000 * tmp23) + tmp24; |
||
| 539 | tmp30 = tmp28 + tmp29; |
||
| 540 | tmp31 = tmp29 - tmp28; |
||
| 541 | Y[0] = -(tmp27 + tmp30); |
||
| 542 | Y[-4 * iostride] = tmp27 - tmp30; |
||
| 543 | Y[-iostride] = tmp31 - tmp32; |
||
| 544 | Y[-3 * iostride] = tmp32 + tmp31; |
||
| 545 | } |
||
| 546 | } |
||
| 547 | } |
||
| 548 | |||
| 549 | static const int twiddle_order[] = |
||
| 550 | {1, 2, 3, 4, 5, 6, 7, 8, 9}; |
||
| 551 | fftw_codelet_desc fftw_hc2hc_forward_10_desc = |
||
| 552 | { |
||
| 553 | "fftw_hc2hc_forward_10", |
||
| 554 | (void (*)()) fftw_hc2hc_forward_10, |
||
| 555 | 10, |
||
| 556 | FFTW_FORWARD, |
||
| 557 | FFTW_HC2HC, |
||
| 558 | 223, |
||
| 559 | 9, |
||
| 560 | twiddle_order, |
||
| 561 | }; |