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annotate src/fftw-3.3.5/rdft/scalar/r2cf/hc2cfdft_20.c @ 56:af97cad61ff0

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Add updated build of PortAudio for OSX
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 03 Jan 2017 15:10:52 +0000
parents 2cd0e3b3e1fd
children
rev   line source
Chris@42 1 /*
Chris@42 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@42 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@42 4 *
Chris@42 5 * This program is free software; you can redistribute it and/or modify
Chris@42 6 * it under the terms of the GNU General Public License as published by
Chris@42 7 * the Free Software Foundation; either version 2 of the License, or
Chris@42 8 * (at your option) any later version.
Chris@42 9 *
Chris@42 10 * This program is distributed in the hope that it will be useful,
Chris@42 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@42 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@42 13 * GNU General Public License for more details.
Chris@42 14 *
Chris@42 15 * You should have received a copy of the GNU General Public License
Chris@42 16 * along with this program; if not, write to the Free Software
Chris@42 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@42 18 *
Chris@42 19 */
Chris@42 20
Chris@42 21 /* This file was automatically generated --- DO NOT EDIT */
Chris@42 22 /* Generated on Sat Jul 30 16:48:50 EDT 2016 */
Chris@42 23
Chris@42 24 #include "codelet-rdft.h"
Chris@42 25
Chris@42 26 #ifdef HAVE_FMA
Chris@42 27
Chris@42 28 /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hc2cfdft_20 -include hc2cf.h */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 286 FP additions, 188 FP multiplications,
Chris@42 32 * (or, 176 additions, 78 multiplications, 110 fused multiply/add),
Chris@42 33 * 174 stack variables, 5 constants, and 80 memory accesses
Chris@42 34 */
Chris@42 35 #include "hc2cf.h"
Chris@42 36
Chris@42 37 static void hc2cfdft_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 38 {
Chris@42 39 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@42 40 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@42 41 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@42 42 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 43 DK(KP618033988, +0.618033988749894848204586834365638117720309180);
Chris@42 44 {
Chris@42 45 INT m;
Chris@42 46 for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) {
Chris@42 47 E T4X, T5i, T5k, T5e, T5c, T5d, T5j, T5f;
Chris@42 48 {
Chris@42 49 E T2E, T4W, T3v, T4k, T2M, T3w, T4V, T4j, T2p, T2T, T5a, T5A, T3D, T3o, T4b;
Chris@42 50 E T4B, T1Y, T2S, T5z, T57, T3h, T3C, T4A, T44, TH, T2P, T50, T5x, T3z, T32;
Chris@42 51 E T3P, T4D, T3V, T3U, T5w, T53, T2Q, T1o, T3A, T39;
Chris@42 52 {
Chris@42 53 E T1V, T9, T2w, Tu, T1, T6, T1R, T1U, T1T, T2Y, T5, T40, T2F, T10, T2C;
Chris@42 54 E TE, TX, T2m, T1y, T4g, TS, T33, TW, Tw, TB, T2y, T2B, TA, T3L, T2A;
Chris@42 55 E T3t, T1q, T1v, T2i, T2l, T2k, T3d, T1u, T48, Tm, Tr, T2s, T2v, T2u, T3J;
Chris@42 56 E Tq, T3r, T20, T1g, T23, T1l, T1h, T3S, T3k, T21, T2H, TL, T2K, TQ, TM;
Chris@42 57 E T35, T4h, T2I, T2f, T2g, T1I, T1D, T2c, T46, T2e, T3b, T1E, T28, T16, T29;
Chris@42 58 E T1b, T25, T3i, T27, T3Q, T17, T1O, T1P, Tj, T1M, Te, T1L, Tb, T3Y, TV;
Chris@42 59 E T1d, T1Z;
Chris@42 60 {
Chris@42 61 E T1S, T4, T7, T8;
Chris@42 62 T7 = Rp[WS(rs, 9)];
Chris@42 63 T8 = Rm[WS(rs, 9)];
Chris@42 64 {
Chris@42 65 E Ts, Tt, T2, T3;
Chris@42 66 Ts = Rp[WS(rs, 2)];
Chris@42 67 Tt = Rm[WS(rs, 2)];
Chris@42 68 T2 = Ip[WS(rs, 9)];
Chris@42 69 T1V = T7 + T8;
Chris@42 70 T9 = T7 - T8;
Chris@42 71 T2w = Ts - Tt;
Chris@42 72 Tu = Ts + Tt;
Chris@42 73 T3 = Im[WS(rs, 9)];
Chris@42 74 T1 = W[36];
Chris@42 75 T6 = W[37];
Chris@42 76 T1R = W[34];
Chris@42 77 T1S = T2 - T3;
Chris@42 78 T4 = T2 + T3;
Chris@42 79 T1U = W[35];
Chris@42 80 }
Chris@42 81 {
Chris@42 82 E TY, TZ, TC, TD;
Chris@42 83 TY = Ip[0];
Chris@42 84 T1T = T1R * T1S;
Chris@42 85 T2Y = T6 * T4;
Chris@42 86 T5 = T1 * T4;
Chris@42 87 T40 = T1U * T1S;
Chris@42 88 TZ = Im[0];
Chris@42 89 TC = Rp[WS(rs, 7)];
Chris@42 90 TD = Rm[WS(rs, 7)];
Chris@42 91 {
Chris@42 92 E T1w, T1x, TT, TU;
Chris@42 93 T1w = Rp[WS(rs, 1)];
Chris@42 94 T2F = TY - TZ;
Chris@42 95 T10 = TY + TZ;
Chris@42 96 T2C = TC - TD;
Chris@42 97 TE = TC + TD;
Chris@42 98 T1x = Rm[WS(rs, 1)];
Chris@42 99 TT = Rm[0];
Chris@42 100 TU = Rp[0];
Chris@42 101 TX = W[0];
Chris@42 102 T2m = T1w + T1x;
Chris@42 103 T1y = T1w - T1x;
Chris@42 104 T4g = TU + TT;
Chris@42 105 TV = TT - TU;
Chris@42 106 TS = W[1];
Chris@42 107 }
Chris@42 108 }
Chris@42 109 }
Chris@42 110 {
Chris@42 111 E T2j, T1t, T1r, T1s;
Chris@42 112 {
Chris@42 113 E Tx, Ty, T2z, Tz;
Chris@42 114 Tx = Ip[WS(rs, 7)];
Chris@42 115 Ty = Im[WS(rs, 7)];
Chris@42 116 T33 = TX * TV;
Chris@42 117 TW = TS * TV;
Chris@42 118 Tw = W[26];
Chris@42 119 T2z = Tx + Ty;
Chris@42 120 Tz = Tx - Ty;
Chris@42 121 TB = W[27];
Chris@42 122 T2y = W[28];
Chris@42 123 T2B = W[29];
Chris@42 124 TA = Tw * Tz;
Chris@42 125 T3L = TB * Tz;
Chris@42 126 T2A = T2y * T2z;
Chris@42 127 T3t = T2B * T2z;
Chris@42 128 }
Chris@42 129 T1r = Ip[WS(rs, 1)];
Chris@42 130 T1s = Im[WS(rs, 1)];
Chris@42 131 T1q = W[4];
Chris@42 132 T1v = W[5];
Chris@42 133 T2i = W[2];
Chris@42 134 T2j = T1r - T1s;
Chris@42 135 T1t = T1r + T1s;
Chris@42 136 T2l = W[3];
Chris@42 137 {
Chris@42 138 E T2t, Tp, Tn, To;
Chris@42 139 Tn = Ip[WS(rs, 2)];
Chris@42 140 T2k = T2i * T2j;
Chris@42 141 T3d = T1v * T1t;
Chris@42 142 T1u = T1q * T1t;
Chris@42 143 T48 = T2l * T2j;
Chris@42 144 To = Im[WS(rs, 2)];
Chris@42 145 Tm = W[6];
Chris@42 146 Tr = W[7];
Chris@42 147 T2s = W[8];
Chris@42 148 T2t = Tn + To;
Chris@42 149 Tp = Tn - To;
Chris@42 150 T2v = W[9];
Chris@42 151 {
Chris@42 152 E T1e, T1f, T1j, T1k;
Chris@42 153 T1e = Ip[WS(rs, 3)];
Chris@42 154 T2u = T2s * T2t;
Chris@42 155 T3J = Tr * Tp;
Chris@42 156 Tq = Tm * Tp;
Chris@42 157 T3r = T2v * T2t;
Chris@42 158 T1f = Im[WS(rs, 3)];
Chris@42 159 T1j = Rp[WS(rs, 3)];
Chris@42 160 T1k = Rm[WS(rs, 3)];
Chris@42 161 T1d = W[10];
Chris@42 162 T20 = T1e + T1f;
Chris@42 163 T1g = T1e - T1f;
Chris@42 164 T23 = T1j - T1k;
Chris@42 165 T1l = T1j + T1k;
Chris@42 166 T1Z = W[12];
Chris@42 167 T1h = T1d * T1g;
Chris@42 168 }
Chris@42 169 }
Chris@42 170 }
Chris@42 171 {
Chris@42 172 E T2d, T1A, TI, T2G, T26, T13;
Chris@42 173 {
Chris@42 174 E TJ, TK, TO, TP;
Chris@42 175 TJ = Ip[WS(rs, 5)];
Chris@42 176 T3S = T1d * T1l;
Chris@42 177 T3k = T1Z * T23;
Chris@42 178 T21 = T1Z * T20;
Chris@42 179 TK = Im[WS(rs, 5)];
Chris@42 180 TO = Rp[WS(rs, 5)];
Chris@42 181 TP = Rm[WS(rs, 5)];
Chris@42 182 TI = W[20];
Chris@42 183 T2H = TJ - TK;
Chris@42 184 TL = TJ + TK;
Chris@42 185 T2K = TO + TP;
Chris@42 186 TQ = TO - TP;
Chris@42 187 T2G = W[18];
Chris@42 188 TM = TI * TL;
Chris@42 189 }
Chris@42 190 {
Chris@42 191 E T1G, T1H, T1B, T1C;
Chris@42 192 T1G = Rm[WS(rs, 6)];
Chris@42 193 T35 = TI * TQ;
Chris@42 194 T4h = T2G * T2K;
Chris@42 195 T2I = T2G * T2H;
Chris@42 196 T1H = Rp[WS(rs, 6)];
Chris@42 197 T1B = Ip[WS(rs, 6)];
Chris@42 198 T1C = Im[WS(rs, 6)];
Chris@42 199 T2f = W[23];
Chris@42 200 T2g = T1H + T1G;
Chris@42 201 T1I = T1G - T1H;
Chris@42 202 T2d = T1B - T1C;
Chris@42 203 T1D = T1B + T1C;
Chris@42 204 T2c = W[22];
Chris@42 205 T1A = W[24];
Chris@42 206 T46 = T2f * T2d;
Chris@42 207 }
Chris@42 208 {
Chris@42 209 E T14, T15, T19, T1a;
Chris@42 210 T14 = Ip[WS(rs, 8)];
Chris@42 211 T2e = T2c * T2d;
Chris@42 212 T3b = T1A * T1I;
Chris@42 213 T1E = T1A * T1D;
Chris@42 214 T15 = Im[WS(rs, 8)];
Chris@42 215 T19 = Rp[WS(rs, 8)];
Chris@42 216 T1a = Rm[WS(rs, 8)];
Chris@42 217 T28 = W[32];
Chris@42 218 T16 = T14 - T15;
Chris@42 219 T29 = T14 + T15;
Chris@42 220 T1b = T19 + T1a;
Chris@42 221 T26 = T1a - T19;
Chris@42 222 T25 = W[33];
Chris@42 223 T13 = W[30];
Chris@42 224 T3i = T28 * T26;
Chris@42 225 }
Chris@42 226 {
Chris@42 227 E Th, Ti, Tc, Td;
Chris@42 228 Th = Rm[WS(rs, 4)];
Chris@42 229 T27 = T25 * T26;
Chris@42 230 T3Q = T13 * T1b;
Chris@42 231 T17 = T13 * T16;
Chris@42 232 Ti = Rp[WS(rs, 4)];
Chris@42 233 Tc = Ip[WS(rs, 4)];
Chris@42 234 Td = Im[WS(rs, 4)];
Chris@42 235 T1O = W[15];
Chris@42 236 T1P = Ti + Th;
Chris@42 237 Tj = Th - Ti;
Chris@42 238 T1M = Tc - Td;
Chris@42 239 Te = Tc + Td;
Chris@42 240 T1L = W[14];
Chris@42 241 Tb = W[16];
Chris@42 242 T3Y = T1O * T1M;
Chris@42 243 }
Chris@42 244 }
Chris@42 245 {
Chris@42 246 E T1N, T2W, Tf, T2L, T4i;
Chris@42 247 {
Chris@42 248 E T2x, T2D, T3s, T3u, T2J;
Chris@42 249 T2x = FNMS(T2v, T2w, T2u);
Chris@42 250 T1N = T1L * T1M;
Chris@42 251 T2W = Tb * Tj;
Chris@42 252 Tf = Tb * Te;
Chris@42 253 T2D = FNMS(T2B, T2C, T2A);
Chris@42 254 T3s = FMA(T2s, T2w, T3r);
Chris@42 255 T3u = FMA(T2y, T2C, T3t);
Chris@42 256 T2J = W[19];
Chris@42 257 T2E = T2x - T2D;
Chris@42 258 T4W = T2x + T2D;
Chris@42 259 T3v = T3s + T3u;
Chris@42 260 T4k = T3u - T3s;
Chris@42 261 T2L = FNMS(T2J, T2K, T2I);
Chris@42 262 T4i = FMA(T2J, T2H, T4h);
Chris@42 263 }
Chris@42 264 {
Chris@42 265 E T42, T43, T45, T4a, T3O, T3N;
Chris@42 266 {
Chris@42 267 E T2a, T3j, T47, T3l, T24, T2o, T3n, T49, T22, T2h, T2n;
Chris@42 268 T2a = FMA(T28, T29, T27);
Chris@42 269 T3j = FNMS(T25, T29, T3i);
Chris@42 270 T2M = T2F - T2L;
Chris@42 271 T3w = T2L + T2F;
Chris@42 272 T4V = T4g + T4i;
Chris@42 273 T4j = T4g - T4i;
Chris@42 274 T22 = W[13];
Chris@42 275 T2h = FNMS(T2f, T2g, T2e);
Chris@42 276 T2n = FNMS(T2l, T2m, T2k);
Chris@42 277 T47 = FMA(T2c, T2g, T46);
Chris@42 278 T3l = FMA(T22, T20, T3k);
Chris@42 279 T24 = FNMS(T22, T23, T21);
Chris@42 280 T2o = T2h - T2n;
Chris@42 281 T3n = T2h + T2n;
Chris@42 282 T49 = FMA(T2i, T2m, T48);
Chris@42 283 {
Chris@42 284 E T2b, T58, T3m, T59;
Chris@42 285 T2b = T24 - T2a;
Chris@42 286 T58 = T2a + T24;
Chris@42 287 T3m = T3j - T3l;
Chris@42 288 T45 = T3j + T3l;
Chris@42 289 T4a = T47 - T49;
Chris@42 290 T59 = T47 + T49;
Chris@42 291 T2p = T2b - T2o;
Chris@42 292 T2T = T2b + T2o;
Chris@42 293 T5a = T58 + T59;
Chris@42 294 T5A = T59 - T58;
Chris@42 295 T3D = T3m + T3n;
Chris@42 296 T3o = T3m - T3n;
Chris@42 297 }
Chris@42 298 }
Chris@42 299 {
Chris@42 300 E T1z, T3e, T1Q, T3c, T1J, T1W, T3Z, T41, T1F;
Chris@42 301 T1z = FNMS(T1v, T1y, T1u);
Chris@42 302 T3e = FMA(T1q, T1y, T3d);
Chris@42 303 T1F = W[25];
Chris@42 304 T4b = T45 + T4a;
Chris@42 305 T4B = T4a - T45;
Chris@42 306 T1Q = FNMS(T1O, T1P, T1N);
Chris@42 307 T3c = FNMS(T1F, T1D, T3b);
Chris@42 308 T1J = FMA(T1F, T1I, T1E);
Chris@42 309 T1W = FNMS(T1U, T1V, T1T);
Chris@42 310 T3Z = FMA(T1L, T1P, T3Y);
Chris@42 311 T41 = FMA(T1R, T1V, T40);
Chris@42 312 {
Chris@42 313 E T56, T3g, T55, T1K, T1X, T3f;
Chris@42 314 T56 = T1J + T1z;
Chris@42 315 T1K = T1z - T1J;
Chris@42 316 T3g = T1Q + T1W;
Chris@42 317 T1X = T1Q - T1W;
Chris@42 318 T55 = T3Z + T41;
Chris@42 319 T42 = T3Z - T41;
Chris@42 320 T1Y = T1K - T1X;
Chris@42 321 T2S = T1X + T1K;
Chris@42 322 T43 = T3c + T3e;
Chris@42 323 T3f = T3c - T3e;
Chris@42 324 T5z = T55 - T56;
Chris@42 325 T57 = T55 + T56;
Chris@42 326 T3h = T3f - T3g;
Chris@42 327 T3C = T3g + T3f;
Chris@42 328 }
Chris@42 329 }
Chris@42 330 {
Chris@42 331 E Ta, T2Z, T3K, T2X, Tk, TG, T31, T3M, Tg, Tv, TF;
Chris@42 332 Ta = FNMS(T6, T9, T5);
Chris@42 333 T4A = T42 - T43;
Chris@42 334 T44 = T42 + T43;
Chris@42 335 T2Z = FMA(T1, T9, T2Y);
Chris@42 336 Tg = W[17];
Chris@42 337 Tv = FNMS(Tr, Tu, Tq);
Chris@42 338 TF = FNMS(TB, TE, TA);
Chris@42 339 T3K = FMA(Tm, Tu, T3J);
Chris@42 340 T2X = FNMS(Tg, Te, T2W);
Chris@42 341 Tk = FMA(Tg, Tj, Tf);
Chris@42 342 TG = Tv - TF;
Chris@42 343 T31 = Tv + TF;
Chris@42 344 T3M = FMA(Tw, TE, T3L);
Chris@42 345 {
Chris@42 346 E Tl, T4Z, T30, T4Y;
Chris@42 347 Tl = Ta - Tk;
Chris@42 348 T4Z = Tk + Ta;
Chris@42 349 T30 = T2X - T2Z;
Chris@42 350 T3O = T2X + T2Z;
Chris@42 351 T3N = T3K - T3M;
Chris@42 352 T4Y = T3K + T3M;
Chris@42 353 TH = Tl - TG;
Chris@42 354 T2P = TG + Tl;
Chris@42 355 T50 = T4Y + T4Z;
Chris@42 356 T5x = T4Y - T4Z;
Chris@42 357 T3z = T31 + T30;
Chris@42 358 T32 = T30 - T31;
Chris@42 359 }
Chris@42 360 }
Chris@42 361 {
Chris@42 362 E T11, T34, T36, TR, T1i, T3R, T1c, TN, T18;
Chris@42 363 T11 = FMA(TX, T10, TW);
Chris@42 364 T34 = FNMS(TS, T10, T33);
Chris@42 365 TN = W[21];
Chris@42 366 T3P = T3N + T3O;
Chris@42 367 T4D = T3N - T3O;
Chris@42 368 T18 = W[31];
Chris@42 369 T36 = FMA(TN, TL, T35);
Chris@42 370 TR = FNMS(TN, TQ, TM);
Chris@42 371 T1i = W[11];
Chris@42 372 T3R = FMA(T18, T16, T3Q);
Chris@42 373 T1c = FNMS(T18, T1b, T17);
Chris@42 374 {
Chris@42 375 E T52, T12, T3T, T1m;
Chris@42 376 T52 = TR + T11;
Chris@42 377 T12 = TR - T11;
Chris@42 378 T3T = FMA(T1i, T1g, T3S);
Chris@42 379 T1m = FNMS(T1i, T1l, T1h);
Chris@42 380 {
Chris@42 381 E T37, T51, T38, T1n;
Chris@42 382 T3V = T36 + T34;
Chris@42 383 T37 = T34 - T36;
Chris@42 384 T51 = T3R + T3T;
Chris@42 385 T3U = T3R - T3T;
Chris@42 386 T38 = T1c + T1m;
Chris@42 387 T1n = T1c - T1m;
Chris@42 388 T5w = T51 - T52;
Chris@42 389 T53 = T51 + T52;
Chris@42 390 T2Q = T1n + T12;
Chris@42 391 T1o = T12 - T1n;
Chris@42 392 T3A = T38 + T37;
Chris@42 393 T39 = T37 - T38;
Chris@42 394 }
Chris@42 395 }
Chris@42 396 }
Chris@42 397 }
Chris@42 398 }
Chris@42 399 }
Chris@42 400 {
Chris@42 401 E T4l, T4m, T4n, T4w, T4u;
Chris@42 402 {
Chris@42 403 E T4L, T2O, T3W, T4K, T4I, T4G, T4S, T4U, T4J, T4z, T4H;
Chris@42 404 {
Chris@42 405 E T4C, T2N, T4R, T1p, T4E, T2q, T4Q;
Chris@42 406 T4L = T4A + T4B;
Chris@42 407 T4C = T4A - T4B;
Chris@42 408 T2N = T2E + T2M;
Chris@42 409 T2O = T2M - T2E;
Chris@42 410 T4R = T1o - TH;
Chris@42 411 T1p = TH + T1o;
Chris@42 412 T4E = T3U - T3V;
Chris@42 413 T3W = T3U + T3V;
Chris@42 414 T2q = T1Y + T2p;
Chris@42 415 T4Q = T2p - T1Y;
Chris@42 416 {
Chris@42 417 E T4y, T4x, T4F, T2r;
Chris@42 418 T4F = T4D - T4E;
Chris@42 419 T4K = T4D + T4E;
Chris@42 420 T4y = T1p - T2q;
Chris@42 421 T2r = T1p + T2q;
Chris@42 422 T4I = FMA(KP618033988, T4C, T4F);
Chris@42 423 T4G = FNMS(KP618033988, T4F, T4C);
Chris@42 424 T4S = FNMS(KP618033988, T4R, T4Q);
Chris@42 425 T4U = FMA(KP618033988, T4Q, T4R);
Chris@42 426 Im[WS(rs, 4)] = KP500000000 * (T2r - T2N);
Chris@42 427 T4x = FMA(KP250000000, T2r, T2N);
Chris@42 428 T4J = T4j - T4k;
Chris@42 429 T4l = T4j + T4k;
Chris@42 430 T4z = FMA(KP559016994, T4y, T4x);
Chris@42 431 T4H = FNMS(KP559016994, T4y, T4x);
Chris@42 432 }
Chris@42 433 }
Chris@42 434 {
Chris@42 435 E T2R, T4s, T4d, T4f, T4t, T2U, T4P, T4T;
Chris@42 436 {
Chris@42 437 E T3X, T4O, T4M, T4c, T4N;
Chris@42 438 T4m = T3P + T3W;
Chris@42 439 T3X = T3P - T3W;
Chris@42 440 Ip[WS(rs, 7)] = KP500000000 * (FMA(KP951056516, T4G, T4z));
Chris@42 441 Ip[WS(rs, 3)] = KP500000000 * (FNMS(KP951056516, T4G, T4z));
Chris@42 442 Im[WS(rs, 8)] = -(KP500000000 * (FNMS(KP951056516, T4I, T4H)));
Chris@42 443 Im[0] = -(KP500000000 * (FMA(KP951056516, T4I, T4H)));
Chris@42 444 T4O = T4K - T4L;
Chris@42 445 T4M = T4K + T4L;
Chris@42 446 T4c = T44 - T4b;
Chris@42 447 T4n = T44 + T4b;
Chris@42 448 T2R = T2P + T2Q;
Chris@42 449 T4s = T2P - T2Q;
Chris@42 450 Rm[WS(rs, 4)] = KP500000000 * (T4J + T4M);
Chris@42 451 T4N = FNMS(KP250000000, T4M, T4J);
Chris@42 452 T4d = FMA(KP618033988, T4c, T3X);
Chris@42 453 T4f = FNMS(KP618033988, T3X, T4c);
Chris@42 454 T4t = T2S - T2T;
Chris@42 455 T2U = T2S + T2T;
Chris@42 456 T4P = FNMS(KP559016994, T4O, T4N);
Chris@42 457 T4T = FMA(KP559016994, T4O, T4N);
Chris@42 458 }
Chris@42 459 {
Chris@42 460 E T3H, T3G, T2V, T3I, T4e;
Chris@42 461 T2V = T2R + T2U;
Chris@42 462 T3H = T2R - T2U;
Chris@42 463 Rp[WS(rs, 7)] = KP500000000 * (FNMS(KP951056516, T4S, T4P));
Chris@42 464 Rp[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T4S, T4P));
Chris@42 465 Rm[0] = KP500000000 * (FNMS(KP951056516, T4U, T4T));
Chris@42 466 Rm[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T4U, T4T));
Chris@42 467 Ip[WS(rs, 5)] = KP500000000 * (T2O + T2V);
Chris@42 468 T3G = FNMS(KP250000000, T2V, T2O);
Chris@42 469 T3I = FMA(KP559016994, T3H, T3G);
Chris@42 470 T4e = FNMS(KP559016994, T3H, T3G);
Chris@42 471 T4w = FNMS(KP618033988, T4s, T4t);
Chris@42 472 T4u = FMA(KP618033988, T4t, T4s);
Chris@42 473 Ip[WS(rs, 9)] = KP500000000 * (FMA(KP951056516, T4d, T3I));
Chris@42 474 Ip[WS(rs, 1)] = KP500000000 * (FNMS(KP951056516, T4d, T3I));
Chris@42 475 Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP951056516, T4f, T4e)));
Chris@42 476 Im[WS(rs, 2)] = -(KP500000000 * (FMA(KP951056516, T4f, T4e)));
Chris@42 477 }
Chris@42 478 }
Chris@42 479 }
Chris@42 480 {
Chris@42 481 E T3y, T5O, T5Q, T5F, T5K, T5I;
Chris@42 482 {
Chris@42 483 E T5G, T5H, T3x, T4q, T5E, T5C, T3a, T5N, T4p, T5M, T3p, T5y, T5B, T4o;
Chris@42 484 T5G = T5x + T5w;
Chris@42 485 T5y = T5w - T5x;
Chris@42 486 T5B = T5z - T5A;
Chris@42 487 T5H = T5z + T5A;
Chris@42 488 T3y = T3w - T3v;
Chris@42 489 T3x = T3v + T3w;
Chris@42 490 T4q = T4m - T4n;
Chris@42 491 T4o = T4m + T4n;
Chris@42 492 T5E = FMA(KP618033988, T5y, T5B);
Chris@42 493 T5C = FNMS(KP618033988, T5B, T5y);
Chris@42 494 T3a = T32 + T39;
Chris@42 495 T5N = T39 - T32;
Chris@42 496 Rp[WS(rs, 5)] = KP500000000 * (T4l + T4o);
Chris@42 497 T4p = FNMS(KP250000000, T4o, T4l);
Chris@42 498 T5M = T3o - T3h;
Chris@42 499 T3p = T3h + T3o;
Chris@42 500 {
Chris@42 501 E T5u, T5t, T4r, T4v, T3q, T5D, T5v;
Chris@42 502 T4r = FMA(KP559016994, T4q, T4p);
Chris@42 503 T4v = FNMS(KP559016994, T4q, T4p);
Chris@42 504 T5u = T3p - T3a;
Chris@42 505 T3q = T3a + T3p;
Chris@42 506 Rp[WS(rs, 9)] = KP500000000 * (FNMS(KP951056516, T4u, T4r));
Chris@42 507 Rp[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T4u, T4r));
Chris@42 508 Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T4w, T4v));
Chris@42 509 Rm[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T4w, T4v));
Chris@42 510 Im[WS(rs, 9)] = KP500000000 * (T3q - T3x);
Chris@42 511 T5t = FMA(KP250000000, T3q, T3x);
Chris@42 512 T5O = FNMS(KP618033988, T5N, T5M);
Chris@42 513 T5Q = FMA(KP618033988, T5M, T5N);
Chris@42 514 T5F = T4V - T4W;
Chris@42 515 T4X = T4V + T4W;
Chris@42 516 T5D = FNMS(KP559016994, T5u, T5t);
Chris@42 517 T5v = FMA(KP559016994, T5u, T5t);
Chris@42 518 Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP951056516, T5C, T5v)));
Chris@42 519 Ip[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T5C, T5v));
Chris@42 520 Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP951056516, T5E, T5D)));
Chris@42 521 Ip[WS(rs, 2)] = KP500000000 * (FMA(KP951056516, T5E, T5D));
Chris@42 522 T5K = T5G - T5H;
Chris@42 523 T5I = T5G + T5H;
Chris@42 524 }
Chris@42 525 }
Chris@42 526 {
Chris@42 527 E T54, T5b, T5s, T5q, T5g, T5h, T3F, T5m, T5o, T5p, T5J, T5l, T5r, T5n;
Chris@42 528 T54 = T50 + T53;
Chris@42 529 T5o = T50 - T53;
Chris@42 530 T5p = T5a - T57;
Chris@42 531 T5b = T57 + T5a;
Chris@42 532 Rm[WS(rs, 9)] = KP500000000 * (T5F + T5I);
Chris@42 533 T5J = FNMS(KP250000000, T5I, T5F);
Chris@42 534 T5s = FMA(KP618033988, T5o, T5p);
Chris@42 535 T5q = FNMS(KP618033988, T5p, T5o);
Chris@42 536 {
Chris@42 537 E T5L, T5P, T3B, T3E;
Chris@42 538 T5L = FNMS(KP559016994, T5K, T5J);
Chris@42 539 T5P = FMA(KP559016994, T5K, T5J);
Chris@42 540 T3B = T3z + T3A;
Chris@42 541 T5g = T3z - T3A;
Chris@42 542 T5h = T3C - T3D;
Chris@42 543 T3E = T3C + T3D;
Chris@42 544 Rm[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T5O, T5L));
Chris@42 545 Rp[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T5O, T5L));
Chris@42 546 Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP951056516, T5Q, T5P));
Chris@42 547 Rp[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T5Q, T5P));
Chris@42 548 T3F = T3B + T3E;
Chris@42 549 T5m = T3B - T3E;
Chris@42 550 }
Chris@42 551 Ip[0] = KP500000000 * (T3y + T3F);
Chris@42 552 T5l = FNMS(KP250000000, T3F, T3y);
Chris@42 553 T5i = FMA(KP618033988, T5h, T5g);
Chris@42 554 T5k = FNMS(KP618033988, T5g, T5h);
Chris@42 555 T5r = FNMS(KP559016994, T5m, T5l);
Chris@42 556 T5n = FMA(KP559016994, T5m, T5l);
Chris@42 557 Im[WS(rs, 3)] = -(KP500000000 * (FNMS(KP951056516, T5q, T5n)));
Chris@42 558 Ip[WS(rs, 4)] = KP500000000 * (FMA(KP951056516, T5q, T5n));
Chris@42 559 Im[WS(rs, 7)] = -(KP500000000 * (FNMS(KP951056516, T5s, T5r)));
Chris@42 560 Ip[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T5s, T5r));
Chris@42 561 T5e = T54 - T5b;
Chris@42 562 T5c = T54 + T5b;
Chris@42 563 }
Chris@42 564 }
Chris@42 565 }
Chris@42 566 }
Chris@42 567 Rp[0] = KP500000000 * (T4X + T5c);
Chris@42 568 T5d = FNMS(KP250000000, T5c, T4X);
Chris@42 569 T5j = FNMS(KP559016994, T5e, T5d);
Chris@42 570 T5f = FMA(KP559016994, T5e, T5d);
Chris@42 571 Rm[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T5i, T5f));
Chris@42 572 Rp[WS(rs, 4)] = KP500000000 * (FNMS(KP951056516, T5i, T5f));
Chris@42 573 Rm[WS(rs, 7)] = KP500000000 * (FNMS(KP951056516, T5k, T5j));
Chris@42 574 Rp[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T5k, T5j));
Chris@42 575 }
Chris@42 576 }
Chris@42 577 }
Chris@42 578
Chris@42 579 static const tw_instr twinstr[] = {
Chris@42 580 {TW_FULL, 1, 20},
Chris@42 581 {TW_NEXT, 1, 0}
Chris@42 582 };
Chris@42 583
Chris@42 584 static const hc2c_desc desc = { 20, "hc2cfdft_20", twinstr, &GENUS, {176, 78, 110, 0} };
Chris@42 585
Chris@42 586 void X(codelet_hc2cfdft_20) (planner *p) {
Chris@42 587 X(khc2c_register) (p, hc2cfdft_20, &desc, HC2C_VIA_DFT);
Chris@42 588 }
Chris@42 589 #else /* HAVE_FMA */
Chris@42 590
Chris@42 591 /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hc2cfdft_20 -include hc2cf.h */
Chris@42 592
Chris@42 593 /*
Chris@42 594 * This function contains 286 FP additions, 140 FP multiplications,
Chris@42 595 * (or, 224 additions, 78 multiplications, 62 fused multiply/add),
Chris@42 596 * 98 stack variables, 5 constants, and 80 memory accesses
Chris@42 597 */
Chris@42 598 #include "hc2cf.h"
Chris@42 599
Chris@42 600 static void hc2cfdft_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 601 {
Chris@42 602 DK(KP125000000, +0.125000000000000000000000000000000000000000000);
Chris@42 603 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 604 DK(KP279508497, +0.279508497187473712051146708591409529430077295);
Chris@42 605 DK(KP293892626, +0.293892626146236564584352977319536384298826219);
Chris@42 606 DK(KP475528258, +0.475528258147576786058219666689691071702849317);
Chris@42 607 {
Chris@42 608 INT m;
Chris@42 609 for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) {
Chris@42 610 E T12, T2w, T4o, T4V, T2H, T3a, T4y, T4Y, T1z, T2v, T25, T2y, T2s, T2z, T4v;
Chris@42 611 E T4X, T4r, T4U, T3A, T3Z, T2X, T37, T3k, T41, T2M, T39, T3v, T3Y, T2S, T36;
Chris@42 612 E T3p, T42, Td, T4G, T33, T3N, Tw, T4H, T32, T3O;
Chris@42 613 {
Chris@42 614 E T3, T3L, T1x, T2V, Th, Tl, TC, T3g, Tq, Tu, TH, T3h, T7, Tb, T1q;
Chris@42 615 E T2U, TR, T2P, T1F, T3r, T23, T2K, T2f, T3y, T1k, T3m, T2q, T2E, T10, T2Q;
Chris@42 616 E T1K, T3s, T1U, T2J, T2a, T3x, T1b, T3l, T2l, T2D;
Chris@42 617 {
Chris@42 618 E T1, T2, T1s, T1u, T1v, T1w, T1r, T1t;
Chris@42 619 T1 = Ip[0];
Chris@42 620 T2 = Im[0];
Chris@42 621 T1s = T1 + T2;
Chris@42 622 T1u = Rp[0];
Chris@42 623 T1v = Rm[0];
Chris@42 624 T1w = T1u - T1v;
Chris@42 625 T3 = T1 - T2;
Chris@42 626 T3L = T1u + T1v;
Chris@42 627 T1r = W[0];
Chris@42 628 T1t = W[1];
Chris@42 629 T1x = FNMS(T1t, T1w, T1r * T1s);
Chris@42 630 T2V = FMA(T1r, T1w, T1t * T1s);
Chris@42 631 }
Chris@42 632 {
Chris@42 633 E Tf, Tg, Tz, Tj, Tk, TB, Ty, TA;
Chris@42 634 Tf = Ip[WS(rs, 2)];
Chris@42 635 Tg = Im[WS(rs, 2)];
Chris@42 636 Tz = Tf - Tg;
Chris@42 637 Tj = Rp[WS(rs, 2)];
Chris@42 638 Tk = Rm[WS(rs, 2)];
Chris@42 639 TB = Tj + Tk;
Chris@42 640 Th = Tf + Tg;
Chris@42 641 Tl = Tj - Tk;
Chris@42 642 Ty = W[6];
Chris@42 643 TA = W[7];
Chris@42 644 TC = FNMS(TA, TB, Ty * Tz);
Chris@42 645 T3g = FMA(TA, Tz, Ty * TB);
Chris@42 646 }
Chris@42 647 {
Chris@42 648 E To, Tp, TE, Ts, Tt, TG, TD, TF;
Chris@42 649 To = Ip[WS(rs, 7)];
Chris@42 650 Tp = Im[WS(rs, 7)];
Chris@42 651 TE = To - Tp;
Chris@42 652 Ts = Rp[WS(rs, 7)];
Chris@42 653 Tt = Rm[WS(rs, 7)];
Chris@42 654 TG = Ts + Tt;
Chris@42 655 Tq = To + Tp;
Chris@42 656 Tu = Ts - Tt;
Chris@42 657 TD = W[26];
Chris@42 658 TF = W[27];
Chris@42 659 TH = FNMS(TF, TG, TD * TE);
Chris@42 660 T3h = FMA(TF, TE, TD * TG);
Chris@42 661 }
Chris@42 662 {
Chris@42 663 E T5, T6, T1n, T9, Ta, T1p, T1m, T1o;
Chris@42 664 T5 = Ip[WS(rs, 5)];
Chris@42 665 T6 = Im[WS(rs, 5)];
Chris@42 666 T1n = T5 + T6;
Chris@42 667 T9 = Rp[WS(rs, 5)];
Chris@42 668 Ta = Rm[WS(rs, 5)];
Chris@42 669 T1p = T9 - Ta;
Chris@42 670 T7 = T5 - T6;
Chris@42 671 Tb = T9 + Ta;
Chris@42 672 T1m = W[20];
Chris@42 673 T1o = W[21];
Chris@42 674 T1q = FNMS(T1o, T1p, T1m * T1n);
Chris@42 675 T2U = FMA(T1m, T1p, T1o * T1n);
Chris@42 676 }
Chris@42 677 {
Chris@42 678 E TM, T1C, TQ, T1E;
Chris@42 679 {
Chris@42 680 E TK, TL, TO, TP;
Chris@42 681 TK = Ip[WS(rs, 4)];
Chris@42 682 TL = Im[WS(rs, 4)];
Chris@42 683 TM = TK + TL;
Chris@42 684 T1C = TK - TL;
Chris@42 685 TO = Rp[WS(rs, 4)];
Chris@42 686 TP = Rm[WS(rs, 4)];
Chris@42 687 TQ = TO - TP;
Chris@42 688 T1E = TO + TP;
Chris@42 689 }
Chris@42 690 {
Chris@42 691 E TJ, TN, T1B, T1D;
Chris@42 692 TJ = W[16];
Chris@42 693 TN = W[17];
Chris@42 694 TR = FNMS(TN, TQ, TJ * TM);
Chris@42 695 T2P = FMA(TN, TM, TJ * TQ);
Chris@42 696 T1B = W[14];
Chris@42 697 T1D = W[15];
Chris@42 698 T1F = FNMS(T1D, T1E, T1B * T1C);
Chris@42 699 T3r = FMA(T1D, T1C, T1B * T1E);
Chris@42 700 }
Chris@42 701 }
Chris@42 702 {
Chris@42 703 E T1Y, T2c, T22, T2e;
Chris@42 704 {
Chris@42 705 E T1W, T1X, T20, T21;
Chris@42 706 T1W = Ip[WS(rs, 1)];
Chris@42 707 T1X = Im[WS(rs, 1)];
Chris@42 708 T1Y = T1W + T1X;
Chris@42 709 T2c = T1W - T1X;
Chris@42 710 T20 = Rp[WS(rs, 1)];
Chris@42 711 T21 = Rm[WS(rs, 1)];
Chris@42 712 T22 = T20 - T21;
Chris@42 713 T2e = T20 + T21;
Chris@42 714 }
Chris@42 715 {
Chris@42 716 E T1V, T1Z, T2b, T2d;
Chris@42 717 T1V = W[4];
Chris@42 718 T1Z = W[5];
Chris@42 719 T23 = FNMS(T1Z, T22, T1V * T1Y);
Chris@42 720 T2K = FMA(T1Z, T1Y, T1V * T22);
Chris@42 721 T2b = W[2];
Chris@42 722 T2d = W[3];
Chris@42 723 T2f = FNMS(T2d, T2e, T2b * T2c);
Chris@42 724 T3y = FMA(T2d, T2c, T2b * T2e);
Chris@42 725 }
Chris@42 726 }
Chris@42 727 {
Chris@42 728 E T1f, T2n, T1j, T2p;
Chris@42 729 {
Chris@42 730 E T1d, T1e, T1h, T1i;
Chris@42 731 T1d = Ip[WS(rs, 3)];
Chris@42 732 T1e = Im[WS(rs, 3)];
Chris@42 733 T1f = T1d - T1e;
Chris@42 734 T2n = T1d + T1e;
Chris@42 735 T1h = Rp[WS(rs, 3)];
Chris@42 736 T1i = Rm[WS(rs, 3)];
Chris@42 737 T1j = T1h + T1i;
Chris@42 738 T2p = T1h - T1i;
Chris@42 739 }
Chris@42 740 {
Chris@42 741 E T1c, T1g, T2m, T2o;
Chris@42 742 T1c = W[10];
Chris@42 743 T1g = W[11];
Chris@42 744 T1k = FNMS(T1g, T1j, T1c * T1f);
Chris@42 745 T3m = FMA(T1c, T1j, T1g * T1f);
Chris@42 746 T2m = W[12];
Chris@42 747 T2o = W[13];
Chris@42 748 T2q = FNMS(T2o, T2p, T2m * T2n);
Chris@42 749 T2E = FMA(T2m, T2p, T2o * T2n);
Chris@42 750 }
Chris@42 751 }
Chris@42 752 {
Chris@42 753 E TV, T1H, TZ, T1J;
Chris@42 754 {
Chris@42 755 E TT, TU, TX, TY;
Chris@42 756 TT = Ip[WS(rs, 9)];
Chris@42 757 TU = Im[WS(rs, 9)];
Chris@42 758 TV = TT + TU;
Chris@42 759 T1H = TT - TU;
Chris@42 760 TX = Rp[WS(rs, 9)];
Chris@42 761 TY = Rm[WS(rs, 9)];
Chris@42 762 TZ = TX - TY;
Chris@42 763 T1J = TX + TY;
Chris@42 764 }
Chris@42 765 {
Chris@42 766 E TS, TW, T1G, T1I;
Chris@42 767 TS = W[36];
Chris@42 768 TW = W[37];
Chris@42 769 T10 = FNMS(TW, TZ, TS * TV);
Chris@42 770 T2Q = FMA(TW, TV, TS * TZ);
Chris@42 771 T1G = W[34];
Chris@42 772 T1I = W[35];
Chris@42 773 T1K = FNMS(T1I, T1J, T1G * T1H);
Chris@42 774 T3s = FMA(T1I, T1H, T1G * T1J);
Chris@42 775 }
Chris@42 776 }
Chris@42 777 {
Chris@42 778 E T1P, T27, T1T, T29;
Chris@42 779 {
Chris@42 780 E T1N, T1O, T1R, T1S;
Chris@42 781 T1N = Ip[WS(rs, 6)];
Chris@42 782 T1O = Im[WS(rs, 6)];
Chris@42 783 T1P = T1N + T1O;
Chris@42 784 T27 = T1N - T1O;
Chris@42 785 T1R = Rp[WS(rs, 6)];
Chris@42 786 T1S = Rm[WS(rs, 6)];
Chris@42 787 T1T = T1R - T1S;
Chris@42 788 T29 = T1R + T1S;
Chris@42 789 }
Chris@42 790 {
Chris@42 791 E T1M, T1Q, T26, T28;
Chris@42 792 T1M = W[24];
Chris@42 793 T1Q = W[25];
Chris@42 794 T1U = FNMS(T1Q, T1T, T1M * T1P);
Chris@42 795 T2J = FMA(T1Q, T1P, T1M * T1T);
Chris@42 796 T26 = W[22];
Chris@42 797 T28 = W[23];
Chris@42 798 T2a = FNMS(T28, T29, T26 * T27);
Chris@42 799 T3x = FMA(T28, T27, T26 * T29);
Chris@42 800 }
Chris@42 801 }
Chris@42 802 {
Chris@42 803 E T16, T2k, T1a, T2i;
Chris@42 804 {
Chris@42 805 E T14, T15, T18, T19;
Chris@42 806 T14 = Ip[WS(rs, 8)];
Chris@42 807 T15 = Im[WS(rs, 8)];
Chris@42 808 T16 = T14 - T15;
Chris@42 809 T2k = T14 + T15;
Chris@42 810 T18 = Rp[WS(rs, 8)];
Chris@42 811 T19 = Rm[WS(rs, 8)];
Chris@42 812 T1a = T18 + T19;
Chris@42 813 T2i = T19 - T18;
Chris@42 814 }
Chris@42 815 {
Chris@42 816 E T13, T17, T2h, T2j;
Chris@42 817 T13 = W[30];
Chris@42 818 T17 = W[31];
Chris@42 819 T1b = FNMS(T17, T1a, T13 * T16);
Chris@42 820 T3l = FMA(T13, T1a, T17 * T16);
Chris@42 821 T2h = W[33];
Chris@42 822 T2j = W[32];
Chris@42 823 T2l = FMA(T2h, T2i, T2j * T2k);
Chris@42 824 T2D = FNMS(T2h, T2k, T2j * T2i);
Chris@42 825 }
Chris@42 826 }
Chris@42 827 {
Chris@42 828 E T2g, T2r, T3n, T3o;
Chris@42 829 {
Chris@42 830 E TI, T11, T4m, T4n;
Chris@42 831 TI = TC - TH;
Chris@42 832 T11 = TR - T10;
Chris@42 833 T12 = TI - T11;
Chris@42 834 T2w = TI + T11;
Chris@42 835 T4m = T3g + T3h;
Chris@42 836 T4n = TR + T10;
Chris@42 837 T4o = T4m + T4n;
Chris@42 838 T4V = T4m - T4n;
Chris@42 839 }
Chris@42 840 {
Chris@42 841 E T2F, T2G, T4w, T4x;
Chris@42 842 T2F = T2D - T2E;
Chris@42 843 T2G = T2a + T2f;
Chris@42 844 T2H = T2F - T2G;
Chris@42 845 T3a = T2F + T2G;
Chris@42 846 T4w = T2l + T2q;
Chris@42 847 T4x = T3x + T3y;
Chris@42 848 T4y = T4w + T4x;
Chris@42 849 T4Y = T4x - T4w;
Chris@42 850 }
Chris@42 851 {
Chris@42 852 E T1l, T1y, T1L, T24;
Chris@42 853 T1l = T1b - T1k;
Chris@42 854 T1y = T1q - T1x;
Chris@42 855 T1z = T1l + T1y;
Chris@42 856 T2v = T1y - T1l;
Chris@42 857 T1L = T1F - T1K;
Chris@42 858 T24 = T1U - T23;
Chris@42 859 T25 = T1L - T24;
Chris@42 860 T2y = T1L + T24;
Chris@42 861 }
Chris@42 862 T2g = T2a - T2f;
Chris@42 863 T2r = T2l - T2q;
Chris@42 864 T2s = T2g - T2r;
Chris@42 865 T2z = T2r + T2g;
Chris@42 866 {
Chris@42 867 E T4t, T4u, T4p, T4q;
Chris@42 868 T4t = T3r + T3s;
Chris@42 869 T4u = T1U + T23;
Chris@42 870 T4v = T4t + T4u;
Chris@42 871 T4X = T4t - T4u;
Chris@42 872 T4p = T3l + T3m;
Chris@42 873 T4q = T1q + T1x;
Chris@42 874 T4r = T4p + T4q;
Chris@42 875 T4U = T4p - T4q;
Chris@42 876 }
Chris@42 877 {
Chris@42 878 E T3w, T3z, T2T, T2W;
Chris@42 879 T3w = T2D + T2E;
Chris@42 880 T3z = T3x - T3y;
Chris@42 881 T3A = T3w + T3z;
Chris@42 882 T3Z = T3z - T3w;
Chris@42 883 T2T = T1b + T1k;
Chris@42 884 T2W = T2U + T2V;
Chris@42 885 T2X = T2T + T2W;
Chris@42 886 T37 = T2T - T2W;
Chris@42 887 }
Chris@42 888 {
Chris@42 889 E T3i, T3j, T2I, T2L;
Chris@42 890 T3i = T3g - T3h;
Chris@42 891 T3j = T2Q - T2P;
Chris@42 892 T3k = T3i + T3j;
Chris@42 893 T41 = T3i - T3j;
Chris@42 894 T2I = T1F + T1K;
Chris@42 895 T2L = T2J + T2K;
Chris@42 896 T2M = T2I + T2L;
Chris@42 897 T39 = T2I - T2L;
Chris@42 898 }
Chris@42 899 {
Chris@42 900 E T3t, T3u, T2O, T2R;
Chris@42 901 T3t = T3r - T3s;
Chris@42 902 T3u = T2K - T2J;
Chris@42 903 T3v = T3t + T3u;
Chris@42 904 T3Y = T3t - T3u;
Chris@42 905 T2O = TC + TH;
Chris@42 906 T2R = T2P + T2Q;
Chris@42 907 T2S = T2O + T2R;
Chris@42 908 T36 = T2O - T2R;
Chris@42 909 }
Chris@42 910 T3n = T3l - T3m;
Chris@42 911 T3o = T2U - T2V;
Chris@42 912 T3p = T3n + T3o;
Chris@42 913 T42 = T3n - T3o;
Chris@42 914 {
Chris@42 915 E Tc, T3M, T4, T8;
Chris@42 916 T4 = W[18];
Chris@42 917 T8 = W[19];
Chris@42 918 Tc = FNMS(T8, Tb, T4 * T7);
Chris@42 919 T3M = FMA(T4, Tb, T8 * T7);
Chris@42 920 Td = T3 - Tc;
Chris@42 921 T4G = T3L + T3M;
Chris@42 922 T33 = Tc + T3;
Chris@42 923 T3N = T3L - T3M;
Chris@42 924 }
Chris@42 925 {
Chris@42 926 E Tm, T30, Tv, T31;
Chris@42 927 {
Chris@42 928 E Te, Ti, Tn, Tr;
Chris@42 929 Te = W[8];
Chris@42 930 Ti = W[9];
Chris@42 931 Tm = FNMS(Ti, Tl, Te * Th);
Chris@42 932 T30 = FMA(Ti, Th, Te * Tl);
Chris@42 933 Tn = W[28];
Chris@42 934 Tr = W[29];
Chris@42 935 Tv = FNMS(Tr, Tu, Tn * Tq);
Chris@42 936 T31 = FMA(Tr, Tq, Tn * Tu);
Chris@42 937 }
Chris@42 938 Tw = Tm - Tv;
Chris@42 939 T4H = Tm + Tv;
Chris@42 940 T32 = T30 + T31;
Chris@42 941 T3O = T31 - T30;
Chris@42 942 }
Chris@42 943 }
Chris@42 944 }
Chris@42 945 {
Chris@42 946 E T3C, T3E, Tx, T2u, T3d, T3e, T3D, T3f;
Chris@42 947 {
Chris@42 948 E T3q, T3B, T1A, T2t;
Chris@42 949 T3q = T3k - T3p;
Chris@42 950 T3B = T3v - T3A;
Chris@42 951 T3C = FMA(KP475528258, T3q, KP293892626 * T3B);
Chris@42 952 T3E = FNMS(KP293892626, T3q, KP475528258 * T3B);
Chris@42 953 Tx = Td - Tw;
Chris@42 954 T1A = T12 + T1z;
Chris@42 955 T2t = T25 + T2s;
Chris@42 956 T2u = T1A + T2t;
Chris@42 957 T3d = KP279508497 * (T1A - T2t);
Chris@42 958 T3e = FNMS(KP125000000, T2u, KP500000000 * Tx);
Chris@42 959 }
Chris@42 960 Ip[WS(rs, 5)] = KP500000000 * (Tx + T2u);
Chris@42 961 T3D = T3d - T3e;
Chris@42 962 Im[WS(rs, 2)] = T3D - T3E;
Chris@42 963 Im[WS(rs, 6)] = T3D + T3E;
Chris@42 964 T3f = T3d + T3e;
Chris@42 965 Ip[WS(rs, 1)] = T3f - T3C;
Chris@42 966 Ip[WS(rs, 9)] = T3f + T3C;
Chris@42 967 }
Chris@42 968 {
Chris@42 969 E T3H, T3T, T3P, T3Q, T3K, T3R, T3U, T3S;
Chris@42 970 {
Chris@42 971 E T3F, T3G, T3I, T3J;
Chris@42 972 T3F = T12 - T1z;
Chris@42 973 T3G = T25 - T2s;
Chris@42 974 T3H = FMA(KP475528258, T3F, KP293892626 * T3G);
Chris@42 975 T3T = FNMS(KP293892626, T3F, KP475528258 * T3G);
Chris@42 976 T3P = T3N + T3O;
Chris@42 977 T3I = T3k + T3p;
Chris@42 978 T3J = T3v + T3A;
Chris@42 979 T3Q = T3I + T3J;
Chris@42 980 T3K = KP279508497 * (T3I - T3J);
Chris@42 981 T3R = FNMS(KP125000000, T3Q, KP500000000 * T3P);
Chris@42 982 }
Chris@42 983 Rp[WS(rs, 5)] = KP500000000 * (T3P + T3Q);
Chris@42 984 T3U = T3R - T3K;
Chris@42 985 Rm[WS(rs, 6)] = T3T + T3U;
Chris@42 986 Rm[WS(rs, 2)] = T3U - T3T;
Chris@42 987 T3S = T3K + T3R;
Chris@42 988 Rp[WS(rs, 1)] = T3H + T3S;
Chris@42 989 Rp[WS(rs, 9)] = T3S - T3H;
Chris@42 990 }
Chris@42 991 {
Chris@42 992 E T44, T46, T2C, T2B, T3V, T3W, T45, T3X;
Chris@42 993 {
Chris@42 994 E T40, T43, T2x, T2A;
Chris@42 995 T40 = T3Y - T3Z;
Chris@42 996 T43 = T41 - T42;
Chris@42 997 T44 = FNMS(KP293892626, T43, KP475528258 * T40);
Chris@42 998 T46 = FMA(KP475528258, T43, KP293892626 * T40);
Chris@42 999 T2C = Tw + Td;
Chris@42 1000 T2x = T2v - T2w;
Chris@42 1001 T2A = T2y + T2z;
Chris@42 1002 T2B = T2x - T2A;
Chris@42 1003 T3V = FMA(KP500000000, T2C, KP125000000 * T2B);
Chris@42 1004 T3W = KP279508497 * (T2x + T2A);
Chris@42 1005 }
Chris@42 1006 Im[WS(rs, 4)] = KP500000000 * (T2B - T2C);
Chris@42 1007 T45 = T3W - T3V;
Chris@42 1008 Im[0] = T45 - T46;
Chris@42 1009 Im[WS(rs, 8)] = T45 + T46;
Chris@42 1010 T3X = T3V + T3W;
Chris@42 1011 Ip[WS(rs, 3)] = T3X - T44;
Chris@42 1012 Ip[WS(rs, 7)] = T3X + T44;
Chris@42 1013 }
Chris@42 1014 {
Chris@42 1015 E T49, T4h, T4a, T4d, T4e, T4f, T4i, T4g;
Chris@42 1016 {
Chris@42 1017 E T47, T48, T4b, T4c;
Chris@42 1018 T47 = T2y - T2z;
Chris@42 1019 T48 = T2w + T2v;
Chris@42 1020 T49 = FNMS(KP293892626, T48, KP475528258 * T47);
Chris@42 1021 T4h = FMA(KP475528258, T48, KP293892626 * T47);
Chris@42 1022 T4a = T3N - T3O;
Chris@42 1023 T4b = T41 + T42;
Chris@42 1024 T4c = T3Y + T3Z;
Chris@42 1025 T4d = T4b + T4c;
Chris@42 1026 T4e = FNMS(KP125000000, T4d, KP500000000 * T4a);
Chris@42 1027 T4f = KP279508497 * (T4b - T4c);
Chris@42 1028 }
Chris@42 1029 Rm[WS(rs, 4)] = KP500000000 * (T4a + T4d);
Chris@42 1030 T4i = T4f + T4e;
Chris@42 1031 Rm[WS(rs, 8)] = T4h + T4i;
Chris@42 1032 Rm[0] = T4i - T4h;
Chris@42 1033 T4g = T4e - T4f;
Chris@42 1034 Rp[WS(rs, 3)] = T49 + T4g;
Chris@42 1035 Rp[WS(rs, 7)] = T4g - T49;
Chris@42 1036 }
Chris@42 1037 {
Chris@42 1038 E T50, T52, T34, T2Z, T4R, T4S, T51, T4T;
Chris@42 1039 {
Chris@42 1040 E T4W, T4Z, T2N, T2Y;
Chris@42 1041 T4W = T4U - T4V;
Chris@42 1042 T4Z = T4X - T4Y;
Chris@42 1043 T50 = FNMS(KP293892626, T4Z, KP475528258 * T4W);
Chris@42 1044 T52 = FMA(KP293892626, T4W, KP475528258 * T4Z);
Chris@42 1045 T34 = T32 + T33;
Chris@42 1046 T2N = T2H - T2M;
Chris@42 1047 T2Y = T2S + T2X;
Chris@42 1048 T2Z = T2N - T2Y;
Chris@42 1049 T4R = FMA(KP500000000, T34, KP125000000 * T2Z);
Chris@42 1050 T4S = KP279508497 * (T2Y + T2N);
Chris@42 1051 }
Chris@42 1052 Im[WS(rs, 9)] = KP500000000 * (T2Z - T34);
Chris@42 1053 T51 = T4R - T4S;
Chris@42 1054 Ip[WS(rs, 2)] = T51 + T52;
Chris@42 1055 Im[WS(rs, 1)] = T52 - T51;
Chris@42 1056 T4T = T4R + T4S;
Chris@42 1057 Ip[WS(rs, 6)] = T4T + T50;
Chris@42 1058 Im[WS(rs, 5)] = T50 - T4T;
Chris@42 1059 }
Chris@42 1060 {
Chris@42 1061 E T5c, T5d, T53, T56, T57, T58, T5e, T59;
Chris@42 1062 {
Chris@42 1063 E T5a, T5b, T54, T55;
Chris@42 1064 T5a = T2M + T2H;
Chris@42 1065 T5b = T2S - T2X;
Chris@42 1066 T5c = FNMS(KP293892626, T5b, KP475528258 * T5a);
Chris@42 1067 T5d = FMA(KP475528258, T5b, KP293892626 * T5a);
Chris@42 1068 T53 = T4G - T4H;
Chris@42 1069 T54 = T4V + T4U;
Chris@42 1070 T55 = T4X + T4Y;
Chris@42 1071 T56 = T54 + T55;
Chris@42 1072 T57 = FNMS(KP125000000, T56, KP500000000 * T53);
Chris@42 1073 T58 = KP279508497 * (T54 - T55);
Chris@42 1074 }
Chris@42 1075 Rm[WS(rs, 9)] = KP500000000 * (T53 + T56);
Chris@42 1076 T5e = T58 + T57;
Chris@42 1077 Rp[WS(rs, 6)] = T5d + T5e;
Chris@42 1078 Rm[WS(rs, 5)] = T5e - T5d;
Chris@42 1079 T59 = T57 - T58;
Chris@42 1080 Rp[WS(rs, 2)] = T59 - T5c;
Chris@42 1081 Rm[WS(rs, 1)] = T5c + T59;
Chris@42 1082 }
Chris@42 1083 {
Chris@42 1084 E T4A, T4C, T35, T3c, T4j, T4k, T4B, T4l;
Chris@42 1085 {
Chris@42 1086 E T4s, T4z, T38, T3b;
Chris@42 1087 T4s = T4o - T4r;
Chris@42 1088 T4z = T4v - T4y;
Chris@42 1089 T4A = FNMS(KP475528258, T4z, KP293892626 * T4s);
Chris@42 1090 T4C = FMA(KP475528258, T4s, KP293892626 * T4z);
Chris@42 1091 T35 = T33 - T32;
Chris@42 1092 T38 = T36 + T37;
Chris@42 1093 T3b = T39 + T3a;
Chris@42 1094 T3c = T38 + T3b;
Chris@42 1095 T4j = FNMS(KP125000000, T3c, KP500000000 * T35);
Chris@42 1096 T4k = KP279508497 * (T38 - T3b);
Chris@42 1097 }
Chris@42 1098 Ip[0] = KP500000000 * (T35 + T3c);
Chris@42 1099 T4B = T4k + T4j;
Chris@42 1100 Ip[WS(rs, 4)] = T4B + T4C;
Chris@42 1101 Im[WS(rs, 3)] = T4C - T4B;
Chris@42 1102 T4l = T4j - T4k;
Chris@42 1103 Ip[WS(rs, 8)] = T4l + T4A;
Chris@42 1104 Im[WS(rs, 7)] = T4A - T4l;
Chris@42 1105 }
Chris@42 1106 {
Chris@42 1107 E T4O, T4P, T4I, T4J, T4F, T4K, T4Q, T4L;
Chris@42 1108 {
Chris@42 1109 E T4M, T4N, T4D, T4E;
Chris@42 1110 T4M = T36 - T37;
Chris@42 1111 T4N = T39 - T3a;
Chris@42 1112 T4O = FMA(KP475528258, T4M, KP293892626 * T4N);
Chris@42 1113 T4P = FNMS(KP293892626, T4M, KP475528258 * T4N);
Chris@42 1114 T4I = T4G + T4H;
Chris@42 1115 T4D = T4o + T4r;
Chris@42 1116 T4E = T4v + T4y;
Chris@42 1117 T4J = T4D + T4E;
Chris@42 1118 T4F = KP279508497 * (T4D - T4E);
Chris@42 1119 T4K = FNMS(KP125000000, T4J, KP500000000 * T4I);
Chris@42 1120 }
Chris@42 1121 Rp[0] = KP500000000 * (T4I + T4J);
Chris@42 1122 T4Q = T4K - T4F;
Chris@42 1123 Rp[WS(rs, 8)] = T4P + T4Q;
Chris@42 1124 Rm[WS(rs, 7)] = T4Q - T4P;
Chris@42 1125 T4L = T4F + T4K;
Chris@42 1126 Rp[WS(rs, 4)] = T4L - T4O;
Chris@42 1127 Rm[WS(rs, 3)] = T4O + T4L;
Chris@42 1128 }
Chris@42 1129 }
Chris@42 1130 }
Chris@42 1131 }
Chris@42 1132
Chris@42 1133 static const tw_instr twinstr[] = {
Chris@42 1134 {TW_FULL, 1, 20},
Chris@42 1135 {TW_NEXT, 1, 0}
Chris@42 1136 };
Chris@42 1137
Chris@42 1138 static const hc2c_desc desc = { 20, "hc2cfdft_20", twinstr, &GENUS, {224, 78, 62, 0} };
Chris@42 1139
Chris@42 1140 void X(codelet_hc2cfdft_20) (planner *p) {
Chris@42 1141 X(khc2c_register) (p, hc2cfdft_20, &desc, HC2C_VIA_DFT);
Chris@42 1142 }
Chris@42 1143 #endif /* HAVE_FMA */