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annotate src/fftw-3.3.5/rdft/scalar/r2cf/hc2cfdft_16.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 16:48:43 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 16 -dit -name hc2cfdft_16 -include hc2cf.h */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 206 FP additions, 132 FP multiplications,
Chris@42 32 * (or, 136 additions, 62 multiplications, 70 fused multiply/add),
Chris@42 33 * 96 stack variables, 4 constants, and 64 memory accesses
Chris@42 34 */
Chris@42 35 #include "hc2cf.h"
Chris@42 36
Chris@42 37 static void hc2cfdft_16(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(KP923879532, +0.923879532511286756128183189396788286822416626);
Chris@42 40 DK(KP414213562, +0.414213562373095048801688724209698078569671875);
Chris@42 41 DK(KP707106781, +0.707106781186547524400844362104849039284835938);
Chris@42 42 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 43 {
Chris@42 44 INT m;
Chris@42 45 for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) {
Chris@42 46 E T4d, T4g;
Chris@42 47 {
Chris@42 48 E T1f, T2e, T3D, T1K, T2g, T1c, T3H, T2W, T2j, TR, T3E, T2R, T2l, T11, T3G;
Chris@42 49 E T1v, T3p, T2s, Tl, T3o, T3w, T2G, T3z, T1Y, T23, T20, T2H, T21, T29, Tz;
Chris@42 50 E T26, TE, TA, T2v, T2J, T27, Tv, T2u, TB, T22, T28;
Chris@42 51 {
Chris@42 52 E T1o, T1u, T2T, T2V;
Chris@42 53 {
Chris@42 54 E T1I, T1A, T16, T1C, T1H, T1G, T2U, T1z, T1b, T1x, T1w;
Chris@42 55 {
Chris@42 56 E T1d, T1e, T14, T15;
Chris@42 57 T1d = Ip[0];
Chris@42 58 T1e = Im[0];
Chris@42 59 T14 = Ip[WS(rs, 4)];
Chris@42 60 T15 = Im[WS(rs, 4)];
Chris@42 61 {
Chris@42 62 E T1F, T1D, T1E, T19, T1a;
Chris@42 63 T1D = Rm[0];
Chris@42 64 T1I = T1d + T1e;
Chris@42 65 T1f = T1d - T1e;
Chris@42 66 T1E = Rp[0];
Chris@42 67 T1A = T14 + T15;
Chris@42 68 T16 = T14 - T15;
Chris@42 69 T1C = W[0];
Chris@42 70 T2e = T1E + T1D;
Chris@42 71 T1F = T1D - T1E;
Chris@42 72 T1H = W[1];
Chris@42 73 T19 = Rp[WS(rs, 4)];
Chris@42 74 T1a = Rm[WS(rs, 4)];
Chris@42 75 T1G = T1C * T1F;
Chris@42 76 T2U = T1H * T1F;
Chris@42 77 T1z = W[17];
Chris@42 78 T1b = T19 + T1a;
Chris@42 79 T1x = T1a - T19;
Chris@42 80 T1w = W[16];
Chris@42 81 }
Chris@42 82 }
Chris@42 83 {
Chris@42 84 E T2S, T1y, T13, T18;
Chris@42 85 T2S = T1z * T1x;
Chris@42 86 T1y = T1w * T1x;
Chris@42 87 T13 = W[14];
Chris@42 88 T18 = W[15];
Chris@42 89 {
Chris@42 90 E T1J, T1B, T2f, T17;
Chris@42 91 T1J = FNMS(T1H, T1I, T1G);
Chris@42 92 T1B = FNMS(T1z, T1A, T1y);
Chris@42 93 T2f = T13 * T1b;
Chris@42 94 T17 = T13 * T16;
Chris@42 95 T2T = FMA(T1w, T1A, T2S);
Chris@42 96 T3D = T1J - T1B;
Chris@42 97 T1K = T1B + T1J;
Chris@42 98 T2g = FMA(T18, T16, T2f);
Chris@42 99 T1c = FNMS(T18, T1b, T17);
Chris@42 100 T2V = FMA(T1C, T1I, T2U);
Chris@42 101 }
Chris@42 102 }
Chris@42 103 }
Chris@42 104 {
Chris@42 105 E T1n, TL, T1m, T1j, TQ, T1l, T2N, TV, T1t, T10, T1q, T1s, T1p, T1r, T2O;
Chris@42 106 E T2Q;
Chris@42 107 {
Chris@42 108 E TO, TP, TJ, TK;
Chris@42 109 TJ = Ip[WS(rs, 2)];
Chris@42 110 TK = Im[WS(rs, 2)];
Chris@42 111 TO = Rp[WS(rs, 2)];
Chris@42 112 T3H = T2V - T2T;
Chris@42 113 T2W = T2T + T2V;
Chris@42 114 T1n = TJ + TK;
Chris@42 115 TL = TJ - TK;
Chris@42 116 TP = Rm[WS(rs, 2)];
Chris@42 117 T1m = W[9];
Chris@42 118 T1j = W[8];
Chris@42 119 {
Chris@42 120 E TT, T1k, TU, TY, TZ;
Chris@42 121 TT = Ip[WS(rs, 6)];
Chris@42 122 TQ = TO + TP;
Chris@42 123 T1k = TP - TO;
Chris@42 124 TU = Im[WS(rs, 6)];
Chris@42 125 TY = Rp[WS(rs, 6)];
Chris@42 126 TZ = Rm[WS(rs, 6)];
Chris@42 127 T1l = T1j * T1k;
Chris@42 128 T2N = T1m * T1k;
Chris@42 129 TV = TT - TU;
Chris@42 130 T1t = TT + TU;
Chris@42 131 T10 = TY + TZ;
Chris@42 132 T1q = TZ - TY;
Chris@42 133 T1s = W[25];
Chris@42 134 T1p = W[24];
Chris@42 135 }
Chris@42 136 }
Chris@42 137 {
Chris@42 138 E TN, T2P, T2i, TM, TI;
Chris@42 139 TI = W[6];
Chris@42 140 TN = W[7];
Chris@42 141 T2P = T1s * T1q;
Chris@42 142 T1r = T1p * T1q;
Chris@42 143 T2i = TI * TQ;
Chris@42 144 TM = TI * TL;
Chris@42 145 T2O = FMA(T1j, T1n, T2N);
Chris@42 146 T2Q = FMA(T1p, T1t, T2P);
Chris@42 147 T2j = FMA(TN, TL, T2i);
Chris@42 148 TR = FNMS(TN, TQ, TM);
Chris@42 149 }
Chris@42 150 {
Chris@42 151 E TX, T2k, TW, TS;
Chris@42 152 TS = W[22];
Chris@42 153 T3E = T2O - T2Q;
Chris@42 154 T2R = T2O + T2Q;
Chris@42 155 TX = W[23];
Chris@42 156 T2k = TS * T10;
Chris@42 157 TW = TS * TV;
Chris@42 158 T1o = FNMS(T1m, T1n, T1l);
Chris@42 159 T1u = FNMS(T1s, T1t, T1r);
Chris@42 160 T2l = FMA(TX, TV, T2k);
Chris@42 161 T11 = FNMS(TX, T10, TW);
Chris@42 162 }
Chris@42 163 }
Chris@42 164 {
Chris@42 165 E T1Q, T1N, T2C, T1O, T1W, Te, T1T, Tj, Tf, T2q, T2E, T1U, Ta, T2p, Tg;
Chris@42 166 E T1P, T1V;
Chris@42 167 {
Chris@42 168 E T4, T9, T5, T2o, Tb, T1S, T1, T1M, T6;
Chris@42 169 {
Chris@42 170 E T2, T3, T7, T8;
Chris@42 171 T2 = Ip[WS(rs, 1)];
Chris@42 172 T3G = T1o - T1u;
Chris@42 173 T1v = T1o + T1u;
Chris@42 174 T3 = Im[WS(rs, 1)];
Chris@42 175 T7 = Rp[WS(rs, 1)];
Chris@42 176 T8 = Rm[WS(rs, 1)];
Chris@42 177 T1 = W[2];
Chris@42 178 T1Q = T2 + T3;
Chris@42 179 T4 = T2 - T3;
Chris@42 180 T1N = T7 - T8;
Chris@42 181 T9 = T7 + T8;
Chris@42 182 T1M = W[4];
Chris@42 183 T5 = T1 * T4;
Chris@42 184 }
Chris@42 185 {
Chris@42 186 E Tc, Td, Th, Ti;
Chris@42 187 Tc = Ip[WS(rs, 5)];
Chris@42 188 T2o = T1 * T9;
Chris@42 189 T2C = T1M * T1Q;
Chris@42 190 T1O = T1M * T1N;
Chris@42 191 Td = Im[WS(rs, 5)];
Chris@42 192 Th = Rp[WS(rs, 5)];
Chris@42 193 Ti = Rm[WS(rs, 5)];
Chris@42 194 Tb = W[18];
Chris@42 195 T1W = Tc + Td;
Chris@42 196 Te = Tc - Td;
Chris@42 197 T1T = Th - Ti;
Chris@42 198 Tj = Th + Ti;
Chris@42 199 T1S = W[20];
Chris@42 200 Tf = Tb * Te;
Chris@42 201 }
Chris@42 202 T6 = W[3];
Chris@42 203 T2q = Tb * Tj;
Chris@42 204 T2E = T1S * T1W;
Chris@42 205 T1U = T1S * T1T;
Chris@42 206 Ta = FNMS(T6, T9, T5);
Chris@42 207 T2p = FMA(T6, T4, T2o);
Chris@42 208 Tg = W[19];
Chris@42 209 T1P = W[5];
Chris@42 210 T1V = W[21];
Chris@42 211 }
Chris@42 212 {
Chris@42 213 E Tp, Tu, Tq, T2t, Tw, T25, Tm, T1Z, Tr;
Chris@42 214 {
Chris@42 215 E Tn, To, Ts, Tt, T2r, Tk;
Chris@42 216 Tn = Ip[WS(rs, 7)];
Chris@42 217 T2r = FMA(Tg, Te, T2q);
Chris@42 218 Tk = FNMS(Tg, Tj, Tf);
Chris@42 219 {
Chris@42 220 E T2D, T1R, T2F, T1X;
Chris@42 221 T2D = FNMS(T1P, T1N, T2C);
Chris@42 222 T1R = FMA(T1P, T1Q, T1O);
Chris@42 223 T2F = FNMS(T1V, T1T, T2E);
Chris@42 224 T1X = FMA(T1V, T1W, T1U);
Chris@42 225 T3p = T2p - T2r;
Chris@42 226 T2s = T2p + T2r;
Chris@42 227 Tl = Ta + Tk;
Chris@42 228 T3o = Ta - Tk;
Chris@42 229 T3w = T2F - T2D;
Chris@42 230 T2G = T2D + T2F;
Chris@42 231 T3z = T1X - T1R;
Chris@42 232 T1Y = T1R + T1X;
Chris@42 233 To = Im[WS(rs, 7)];
Chris@42 234 }
Chris@42 235 Ts = Rp[WS(rs, 7)];
Chris@42 236 Tt = Rm[WS(rs, 7)];
Chris@42 237 Tm = W[26];
Chris@42 238 T23 = Tn + To;
Chris@42 239 Tp = Tn - To;
Chris@42 240 T20 = Ts - Tt;
Chris@42 241 Tu = Ts + Tt;
Chris@42 242 T1Z = W[28];
Chris@42 243 Tq = Tm * Tp;
Chris@42 244 }
Chris@42 245 {
Chris@42 246 E Tx, Ty, TC, TD;
Chris@42 247 Tx = Ip[WS(rs, 3)];
Chris@42 248 T2t = Tm * Tu;
Chris@42 249 T2H = T1Z * T23;
Chris@42 250 T21 = T1Z * T20;
Chris@42 251 Ty = Im[WS(rs, 3)];
Chris@42 252 TC = Rp[WS(rs, 3)];
Chris@42 253 TD = Rm[WS(rs, 3)];
Chris@42 254 Tw = W[10];
Chris@42 255 T29 = Tx + Ty;
Chris@42 256 Tz = Tx - Ty;
Chris@42 257 T26 = TC - TD;
Chris@42 258 TE = TC + TD;
Chris@42 259 T25 = W[12];
Chris@42 260 TA = Tw * Tz;
Chris@42 261 }
Chris@42 262 Tr = W[27];
Chris@42 263 T2v = Tw * TE;
Chris@42 264 T2J = T25 * T29;
Chris@42 265 T27 = T25 * T26;
Chris@42 266 Tv = FNMS(Tr, Tu, Tq);
Chris@42 267 T2u = FMA(Tr, Tp, T2t);
Chris@42 268 TB = W[11];
Chris@42 269 T22 = W[29];
Chris@42 270 T28 = W[13];
Chris@42 271 }
Chris@42 272 }
Chris@42 273 }
Chris@42 274 {
Chris@42 275 E T3r, T3s, T3A, T3x, T3M, T3l, T3L, T3m, T3f, T3i;
Chris@42 276 {
Chris@42 277 E T3c, TH, T36, T3g, T3h, T39, T32, T1h, T2A, T2d, T2h, T31, T2y, T30, T2Y;
Chris@42 278 E T2m, T2B, T1i;
Chris@42 279 {
Chris@42 280 E T2x, T2M, T1L, T2c, T2X, T12, T1g;
Chris@42 281 {
Chris@42 282 E TG, T2b, T34, T2L, T2w, TF, T37, T38, T35;
Chris@42 283 T2w = FMA(TB, Tz, T2v);
Chris@42 284 TF = FNMS(TB, TE, TA);
Chris@42 285 {
Chris@42 286 E T2I, T24, T2K, T2a;
Chris@42 287 T2I = FNMS(T22, T20, T2H);
Chris@42 288 T24 = FMA(T22, T23, T21);
Chris@42 289 T2K = FNMS(T28, T26, T2J);
Chris@42 290 T2a = FMA(T28, T29, T27);
Chris@42 291 T3r = T2u - T2w;
Chris@42 292 T2x = T2u + T2w;
Chris@42 293 TG = Tv + TF;
Chris@42 294 T3s = Tv - TF;
Chris@42 295 T2L = T2I + T2K;
Chris@42 296 T3A = T2I - T2K;
Chris@42 297 T3x = T2a - T24;
Chris@42 298 T2b = T24 + T2a;
Chris@42 299 }
Chris@42 300 T2M = T2G + T2L;
Chris@42 301 T34 = T2L - T2G;
Chris@42 302 T37 = T1K - T1v;
Chris@42 303 T1L = T1v + T1K;
Chris@42 304 T2c = T1Y + T2b;
Chris@42 305 T35 = T1Y - T2b;
Chris@42 306 T3c = Tl - TG;
Chris@42 307 TH = Tl + TG;
Chris@42 308 T38 = T2W - T2R;
Chris@42 309 T2X = T2R + T2W;
Chris@42 310 T36 = T34 + T35;
Chris@42 311 T3g = T34 - T35;
Chris@42 312 T3M = TR - T11;
Chris@42 313 T12 = TR + T11;
Chris@42 314 T3h = T37 + T38;
Chris@42 315 T39 = T37 - T38;
Chris@42 316 T1g = T1c + T1f;
Chris@42 317 T3l = T1f - T1c;
Chris@42 318 }
Chris@42 319 T32 = T1g - T12;
Chris@42 320 T1h = T12 + T1g;
Chris@42 321 T2A = T2c + T1L;
Chris@42 322 T2d = T1L - T2c;
Chris@42 323 T3L = T2e - T2g;
Chris@42 324 T2h = T2e + T2g;
Chris@42 325 T31 = T2x - T2s;
Chris@42 326 T2y = T2s + T2x;
Chris@42 327 T30 = T2M + T2X;
Chris@42 328 T2Y = T2M - T2X;
Chris@42 329 T2m = T2j + T2l;
Chris@42 330 T3m = T2j - T2l;
Chris@42 331 }
Chris@42 332 T2B = T1h - TH;
Chris@42 333 T1i = TH + T1h;
Chris@42 334 {
Chris@42 335 E T3e, T3d, T3j, T3k;
Chris@42 336 {
Chris@42 337 E T33, T3b, T2z, T2Z, T3a, T2n;
Chris@42 338 T3f = T32 - T31;
Chris@42 339 T33 = T31 + T32;
Chris@42 340 T3b = T2h - T2m;
Chris@42 341 T2n = T2h + T2m;
Chris@42 342 Im[WS(rs, 7)] = KP500000000 * (T2d - T1i);
Chris@42 343 Ip[0] = KP500000000 * (T1i + T2d);
Chris@42 344 Im[WS(rs, 3)] = KP500000000 * (T2Y - T2B);
Chris@42 345 Ip[WS(rs, 4)] = KP500000000 * (T2B + T2Y);
Chris@42 346 T2z = T2n - T2y;
Chris@42 347 T2Z = T2n + T2y;
Chris@42 348 T3a = T36 + T39;
Chris@42 349 T3e = T39 - T36;
Chris@42 350 T3d = T3b - T3c;
Chris@42 351 T3j = T3b + T3c;
Chris@42 352 Rp[WS(rs, 4)] = KP500000000 * (T2z + T2A);
Chris@42 353 Rm[WS(rs, 3)] = KP500000000 * (T2z - T2A);
Chris@42 354 Rp[0] = KP500000000 * (T2Z + T30);
Chris@42 355 Rm[WS(rs, 7)] = KP500000000 * (T2Z - T30);
Chris@42 356 Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP707106781, T3a, T33)));
Chris@42 357 Ip[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3a, T33));
Chris@42 358 T3k = T3g + T3h;
Chris@42 359 T3i = T3g - T3h;
Chris@42 360 }
Chris@42 361 Rp[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3k, T3j));
Chris@42 362 Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP707106781, T3k, T3j));
Chris@42 363 Rp[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3e, T3d));
Chris@42 364 Rm[WS(rs, 1)] = KP500000000 * (FNMS(KP707106781, T3e, T3d));
Chris@42 365 }
Chris@42 366 }
Chris@42 367 {
Chris@42 368 E T3Z, T3n, T3F, T3I, T4e, T44, T4f, T47, T4a, T3u, T3U, T3C, T49, T3N, T40;
Chris@42 369 E T3Q;
Chris@42 370 {
Chris@42 371 E T3y, T3B, T3O, T3q, T3t, T3P;
Chris@42 372 {
Chris@42 373 E T42, T43, T45, T46;
Chris@42 374 T3y = T3w + T3x;
Chris@42 375 T42 = T3w - T3x;
Chris@42 376 Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP707106781, T3i, T3f)));
Chris@42 377 Ip[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3i, T3f));
Chris@42 378 T3Z = T3m + T3l;
Chris@42 379 T3n = T3l - T3m;
Chris@42 380 T43 = T3A - T3z;
Chris@42 381 T3B = T3z + T3A;
Chris@42 382 T3F = T3D - T3E;
Chris@42 383 T45 = T3E + T3D;
Chris@42 384 T46 = T3H - T3G;
Chris@42 385 T3I = T3G + T3H;
Chris@42 386 T3O = T3p + T3o;
Chris@42 387 T3q = T3o - T3p;
Chris@42 388 T4e = FNMS(KP414213562, T42, T43);
Chris@42 389 T44 = FMA(KP414213562, T43, T42);
Chris@42 390 T4f = FNMS(KP414213562, T45, T46);
Chris@42 391 T47 = FMA(KP414213562, T46, T45);
Chris@42 392 T3t = T3r + T3s;
Chris@42 393 T3P = T3r - T3s;
Chris@42 394 }
Chris@42 395 T4a = T3q - T3t;
Chris@42 396 T3u = T3q + T3t;
Chris@42 397 T3U = FNMS(KP414213562, T3y, T3B);
Chris@42 398 T3C = FMA(KP414213562, T3B, T3y);
Chris@42 399 T49 = T3L - T3M;
Chris@42 400 T3N = T3L + T3M;
Chris@42 401 T40 = T3P - T3O;
Chris@42 402 T3Q = T3O + T3P;
Chris@42 403 }
Chris@42 404 {
Chris@42 405 E T3T, T3v, T3X, T3R, T3J, T3V;
Chris@42 406 T3T = FNMS(KP707106781, T3u, T3n);
Chris@42 407 T3v = FMA(KP707106781, T3u, T3n);
Chris@42 408 T3X = FMA(KP707106781, T3Q, T3N);
Chris@42 409 T3R = FNMS(KP707106781, T3Q, T3N);
Chris@42 410 T3J = FNMS(KP414213562, T3I, T3F);
Chris@42 411 T3V = FMA(KP414213562, T3F, T3I);
Chris@42 412 {
Chris@42 413 E T4c, T4b, T4h, T4i, T41, T48;
Chris@42 414 T4d = FMA(KP707106781, T40, T3Z);
Chris@42 415 T41 = FNMS(KP707106781, T40, T3Z);
Chris@42 416 T48 = T44 - T47;
Chris@42 417 T4c = T44 + T47;
Chris@42 418 {
Chris@42 419 E T3Y, T3W, T3K, T3S;
Chris@42 420 T3Y = T3U + T3V;
Chris@42 421 T3W = T3U - T3V;
Chris@42 422 T3K = T3C + T3J;
Chris@42 423 T3S = T3J - T3C;
Chris@42 424 Im[WS(rs, 2)] = -(KP500000000 * (FNMS(KP923879532, T3W, T3T)));
Chris@42 425 Ip[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T3W, T3T));
Chris@42 426 Rp[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T3Y, T3X));
Chris@42 427 Rm[WS(rs, 6)] = KP500000000 * (FNMS(KP923879532, T3Y, T3X));
Chris@42 428 Rp[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T3S, T3R));
Chris@42 429 Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP923879532, T3S, T3R));
Chris@42 430 Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP923879532, T3K, T3v)));
Chris@42 431 Ip[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T3K, T3v));
Chris@42 432 Ip[WS(rs, 7)] = KP500000000 * (FMA(KP923879532, T48, T41));
Chris@42 433 Im[0] = -(KP500000000 * (FNMS(KP923879532, T48, T41)));
Chris@42 434 }
Chris@42 435 T4b = FMA(KP707106781, T4a, T49);
Chris@42 436 T4h = FNMS(KP707106781, T4a, T49);
Chris@42 437 T4i = T4e + T4f;
Chris@42 438 T4g = T4e - T4f;
Chris@42 439 Rm[0] = KP500000000 * (FMA(KP923879532, T4i, T4h));
Chris@42 440 Rp[WS(rs, 7)] = KP500000000 * (FNMS(KP923879532, T4i, T4h));
Chris@42 441 Rp[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4c, T4b));
Chris@42 442 Rm[WS(rs, 4)] = KP500000000 * (FNMS(KP923879532, T4c, T4b));
Chris@42 443 }
Chris@42 444 }
Chris@42 445 }
Chris@42 446 }
Chris@42 447 }
Chris@42 448 Im[WS(rs, 4)] = -(KP500000000 * (FNMS(KP923879532, T4g, T4d)));
Chris@42 449 Ip[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4g, T4d));
Chris@42 450 }
Chris@42 451 }
Chris@42 452 }
Chris@42 453
Chris@42 454 static const tw_instr twinstr[] = {
Chris@42 455 {TW_FULL, 1, 16},
Chris@42 456 {TW_NEXT, 1, 0}
Chris@42 457 };
Chris@42 458
Chris@42 459 static const hc2c_desc desc = { 16, "hc2cfdft_16", twinstr, &GENUS, {136, 62, 70, 0} };
Chris@42 460
Chris@42 461 void X(codelet_hc2cfdft_16) (planner *p) {
Chris@42 462 X(khc2c_register) (p, hc2cfdft_16, &desc, HC2C_VIA_DFT);
Chris@42 463 }
Chris@42 464 #else /* HAVE_FMA */
Chris@42 465
Chris@42 466 /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cfdft_16 -include hc2cf.h */
Chris@42 467
Chris@42 468 /*
Chris@42 469 * This function contains 206 FP additions, 100 FP multiplications,
Chris@42 470 * (or, 168 additions, 62 multiplications, 38 fused multiply/add),
Chris@42 471 * 61 stack variables, 4 constants, and 64 memory accesses
Chris@42 472 */
Chris@42 473 #include "hc2cf.h"
Chris@42 474
Chris@42 475 static void hc2cfdft_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 476 {
Chris@42 477 DK(KP461939766, +0.461939766255643378064091594698394143411208313);
Chris@42 478 DK(KP191341716, +0.191341716182544885864229992015199433380672281);
Chris@42 479 DK(KP353553390, +0.353553390593273762200422181052424519642417969);
Chris@42 480 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 481 {
Chris@42 482 INT m;
Chris@42 483 for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) {
Chris@42 484 E T19, T3h, T21, T2Y, T1o, T3d, T2s, T39, TW, T3i, T24, T2Z, T1z, T3c, T2p;
Chris@42 485 E T3a, Tj, T2S, T28, T2R, T1L, T36, T2i, T32, TC, T2V, T2b, T2U, T1W, T35;
Chris@42 486 E T2l, T33;
Chris@42 487 {
Chris@42 488 E T10, T1m, T14, T1k, T18, T1h, T1f, T1Z;
Chris@42 489 {
Chris@42 490 E TY, TZ, T12, T13;
Chris@42 491 TY = Ip[WS(rs, 4)];
Chris@42 492 TZ = Im[WS(rs, 4)];
Chris@42 493 T10 = TY - TZ;
Chris@42 494 T1m = TY + TZ;
Chris@42 495 T12 = Rp[WS(rs, 4)];
Chris@42 496 T13 = Rm[WS(rs, 4)];
Chris@42 497 T14 = T12 + T13;
Chris@42 498 T1k = T12 - T13;
Chris@42 499 }
Chris@42 500 {
Chris@42 501 E T16, T17, T1d, T1e;
Chris@42 502 T16 = Ip[0];
Chris@42 503 T17 = Im[0];
Chris@42 504 T18 = T16 - T17;
Chris@42 505 T1h = T16 + T17;
Chris@42 506 T1d = Rm[0];
Chris@42 507 T1e = Rp[0];
Chris@42 508 T1f = T1d - T1e;
Chris@42 509 T1Z = T1e + T1d;
Chris@42 510 }
Chris@42 511 {
Chris@42 512 E T15, T20, TX, T11;
Chris@42 513 TX = W[14];
Chris@42 514 T11 = W[15];
Chris@42 515 T15 = FNMS(T11, T14, TX * T10);
Chris@42 516 T20 = FMA(TX, T14, T11 * T10);
Chris@42 517 T19 = T15 + T18;
Chris@42 518 T3h = T1Z - T20;
Chris@42 519 T21 = T1Z + T20;
Chris@42 520 T2Y = T18 - T15;
Chris@42 521 }
Chris@42 522 {
Chris@42 523 E T1i, T2r, T1n, T2q;
Chris@42 524 {
Chris@42 525 E T1c, T1g, T1j, T1l;
Chris@42 526 T1c = W[0];
Chris@42 527 T1g = W[1];
Chris@42 528 T1i = FNMS(T1g, T1h, T1c * T1f);
Chris@42 529 T2r = FMA(T1g, T1f, T1c * T1h);
Chris@42 530 T1j = W[16];
Chris@42 531 T1l = W[17];
Chris@42 532 T1n = FMA(T1j, T1k, T1l * T1m);
Chris@42 533 T2q = FNMS(T1l, T1k, T1j * T1m);
Chris@42 534 }
Chris@42 535 T1o = T1i - T1n;
Chris@42 536 T3d = T2r - T2q;
Chris@42 537 T2s = T2q + T2r;
Chris@42 538 T39 = T1n + T1i;
Chris@42 539 }
Chris@42 540 }
Chris@42 541 {
Chris@42 542 E TH, T1s, TL, T1q, TQ, T1x, TU, T1v;
Chris@42 543 {
Chris@42 544 E TF, TG, TJ, TK;
Chris@42 545 TF = Ip[WS(rs, 2)];
Chris@42 546 TG = Im[WS(rs, 2)];
Chris@42 547 TH = TF - TG;
Chris@42 548 T1s = TF + TG;
Chris@42 549 TJ = Rp[WS(rs, 2)];
Chris@42 550 TK = Rm[WS(rs, 2)];
Chris@42 551 TL = TJ + TK;
Chris@42 552 T1q = TJ - TK;
Chris@42 553 }
Chris@42 554 {
Chris@42 555 E TO, TP, TS, TT;
Chris@42 556 TO = Ip[WS(rs, 6)];
Chris@42 557 TP = Im[WS(rs, 6)];
Chris@42 558 TQ = TO - TP;
Chris@42 559 T1x = TO + TP;
Chris@42 560 TS = Rp[WS(rs, 6)];
Chris@42 561 TT = Rm[WS(rs, 6)];
Chris@42 562 TU = TS + TT;
Chris@42 563 T1v = TS - TT;
Chris@42 564 }
Chris@42 565 {
Chris@42 566 E TM, T22, TV, T23;
Chris@42 567 {
Chris@42 568 E TE, TI, TN, TR;
Chris@42 569 TE = W[6];
Chris@42 570 TI = W[7];
Chris@42 571 TM = FNMS(TI, TL, TE * TH);
Chris@42 572 T22 = FMA(TE, TL, TI * TH);
Chris@42 573 TN = W[22];
Chris@42 574 TR = W[23];
Chris@42 575 TV = FNMS(TR, TU, TN * TQ);
Chris@42 576 T23 = FMA(TN, TU, TR * TQ);
Chris@42 577 }
Chris@42 578 TW = TM + TV;
Chris@42 579 T3i = TM - TV;
Chris@42 580 T24 = T22 + T23;
Chris@42 581 T2Z = T22 - T23;
Chris@42 582 }
Chris@42 583 {
Chris@42 584 E T1t, T2n, T1y, T2o;
Chris@42 585 {
Chris@42 586 E T1p, T1r, T1u, T1w;
Chris@42 587 T1p = W[8];
Chris@42 588 T1r = W[9];
Chris@42 589 T1t = FMA(T1p, T1q, T1r * T1s);
Chris@42 590 T2n = FNMS(T1r, T1q, T1p * T1s);
Chris@42 591 T1u = W[24];
Chris@42 592 T1w = W[25];
Chris@42 593 T1y = FMA(T1u, T1v, T1w * T1x);
Chris@42 594 T2o = FNMS(T1w, T1v, T1u * T1x);
Chris@42 595 }
Chris@42 596 T1z = T1t + T1y;
Chris@42 597 T3c = T1y - T1t;
Chris@42 598 T2p = T2n + T2o;
Chris@42 599 T3a = T2n - T2o;
Chris@42 600 }
Chris@42 601 }
Chris@42 602 {
Chris@42 603 E T4, T1E, T8, T1C, Td, T1J, Th, T1H;
Chris@42 604 {
Chris@42 605 E T2, T3, T6, T7;
Chris@42 606 T2 = Ip[WS(rs, 1)];
Chris@42 607 T3 = Im[WS(rs, 1)];
Chris@42 608 T4 = T2 - T3;
Chris@42 609 T1E = T2 + T3;
Chris@42 610 T6 = Rp[WS(rs, 1)];
Chris@42 611 T7 = Rm[WS(rs, 1)];
Chris@42 612 T8 = T6 + T7;
Chris@42 613 T1C = T6 - T7;
Chris@42 614 }
Chris@42 615 {
Chris@42 616 E Tb, Tc, Tf, Tg;
Chris@42 617 Tb = Ip[WS(rs, 5)];
Chris@42 618 Tc = Im[WS(rs, 5)];
Chris@42 619 Td = Tb - Tc;
Chris@42 620 T1J = Tb + Tc;
Chris@42 621 Tf = Rp[WS(rs, 5)];
Chris@42 622 Tg = Rm[WS(rs, 5)];
Chris@42 623 Th = Tf + Tg;
Chris@42 624 T1H = Tf - Tg;
Chris@42 625 }
Chris@42 626 {
Chris@42 627 E T9, T26, Ti, T27;
Chris@42 628 {
Chris@42 629 E T1, T5, Ta, Te;
Chris@42 630 T1 = W[2];
Chris@42 631 T5 = W[3];
Chris@42 632 T9 = FNMS(T5, T8, T1 * T4);
Chris@42 633 T26 = FMA(T1, T8, T5 * T4);
Chris@42 634 Ta = W[18];
Chris@42 635 Te = W[19];
Chris@42 636 Ti = FNMS(Te, Th, Ta * Td);
Chris@42 637 T27 = FMA(Ta, Th, Te * Td);
Chris@42 638 }
Chris@42 639 Tj = T9 + Ti;
Chris@42 640 T2S = T26 - T27;
Chris@42 641 T28 = T26 + T27;
Chris@42 642 T2R = T9 - Ti;
Chris@42 643 }
Chris@42 644 {
Chris@42 645 E T1F, T2g, T1K, T2h;
Chris@42 646 {
Chris@42 647 E T1B, T1D, T1G, T1I;
Chris@42 648 T1B = W[4];
Chris@42 649 T1D = W[5];
Chris@42 650 T1F = FMA(T1B, T1C, T1D * T1E);
Chris@42 651 T2g = FNMS(T1D, T1C, T1B * T1E);
Chris@42 652 T1G = W[20];
Chris@42 653 T1I = W[21];
Chris@42 654 T1K = FMA(T1G, T1H, T1I * T1J);
Chris@42 655 T2h = FNMS(T1I, T1H, T1G * T1J);
Chris@42 656 }
Chris@42 657 T1L = T1F + T1K;
Chris@42 658 T36 = T2g - T2h;
Chris@42 659 T2i = T2g + T2h;
Chris@42 660 T32 = T1K - T1F;
Chris@42 661 }
Chris@42 662 }
Chris@42 663 {
Chris@42 664 E Tn, T1P, Tr, T1N, Tw, T1U, TA, T1S;
Chris@42 665 {
Chris@42 666 E Tl, Tm, Tp, Tq;
Chris@42 667 Tl = Ip[WS(rs, 7)];
Chris@42 668 Tm = Im[WS(rs, 7)];
Chris@42 669 Tn = Tl - Tm;
Chris@42 670 T1P = Tl + Tm;
Chris@42 671 Tp = Rp[WS(rs, 7)];
Chris@42 672 Tq = Rm[WS(rs, 7)];
Chris@42 673 Tr = Tp + Tq;
Chris@42 674 T1N = Tp - Tq;
Chris@42 675 }
Chris@42 676 {
Chris@42 677 E Tu, Tv, Ty, Tz;
Chris@42 678 Tu = Ip[WS(rs, 3)];
Chris@42 679 Tv = Im[WS(rs, 3)];
Chris@42 680 Tw = Tu - Tv;
Chris@42 681 T1U = Tu + Tv;
Chris@42 682 Ty = Rp[WS(rs, 3)];
Chris@42 683 Tz = Rm[WS(rs, 3)];
Chris@42 684 TA = Ty + Tz;
Chris@42 685 T1S = Ty - Tz;
Chris@42 686 }
Chris@42 687 {
Chris@42 688 E Ts, T29, TB, T2a;
Chris@42 689 {
Chris@42 690 E Tk, To, Tt, Tx;
Chris@42 691 Tk = W[26];
Chris@42 692 To = W[27];
Chris@42 693 Ts = FNMS(To, Tr, Tk * Tn);
Chris@42 694 T29 = FMA(Tk, Tr, To * Tn);
Chris@42 695 Tt = W[10];
Chris@42 696 Tx = W[11];
Chris@42 697 TB = FNMS(Tx, TA, Tt * Tw);
Chris@42 698 T2a = FMA(Tt, TA, Tx * Tw);
Chris@42 699 }
Chris@42 700 TC = Ts + TB;
Chris@42 701 T2V = Ts - TB;
Chris@42 702 T2b = T29 + T2a;
Chris@42 703 T2U = T29 - T2a;
Chris@42 704 }
Chris@42 705 {
Chris@42 706 E T1Q, T2j, T1V, T2k;
Chris@42 707 {
Chris@42 708 E T1M, T1O, T1R, T1T;
Chris@42 709 T1M = W[28];
Chris@42 710 T1O = W[29];
Chris@42 711 T1Q = FMA(T1M, T1N, T1O * T1P);
Chris@42 712 T2j = FNMS(T1O, T1N, T1M * T1P);
Chris@42 713 T1R = W[12];
Chris@42 714 T1T = W[13];
Chris@42 715 T1V = FMA(T1R, T1S, T1T * T1U);
Chris@42 716 T2k = FNMS(T1T, T1S, T1R * T1U);
Chris@42 717 }
Chris@42 718 T1W = T1Q + T1V;
Chris@42 719 T35 = T1V - T1Q;
Chris@42 720 T2l = T2j + T2k;
Chris@42 721 T33 = T2j - T2k;
Chris@42 722 }
Chris@42 723 }
Chris@42 724 {
Chris@42 725 E T1b, T2f, T2u, T2w, T1Y, T2e, T2d, T2v;
Chris@42 726 {
Chris@42 727 E TD, T1a, T2m, T2t;
Chris@42 728 TD = Tj + TC;
Chris@42 729 T1a = TW + T19;
Chris@42 730 T1b = TD + T1a;
Chris@42 731 T2f = T1a - TD;
Chris@42 732 T2m = T2i + T2l;
Chris@42 733 T2t = T2p + T2s;
Chris@42 734 T2u = T2m - T2t;
Chris@42 735 T2w = T2m + T2t;
Chris@42 736 }
Chris@42 737 {
Chris@42 738 E T1A, T1X, T25, T2c;
Chris@42 739 T1A = T1o - T1z;
Chris@42 740 T1X = T1L + T1W;
Chris@42 741 T1Y = T1A - T1X;
Chris@42 742 T2e = T1X + T1A;
Chris@42 743 T25 = T21 + T24;
Chris@42 744 T2c = T28 + T2b;
Chris@42 745 T2d = T25 - T2c;
Chris@42 746 T2v = T25 + T2c;
Chris@42 747 }
Chris@42 748 Ip[0] = KP500000000 * (T1b + T1Y);
Chris@42 749 Rp[0] = KP500000000 * (T2v + T2w);
Chris@42 750 Im[WS(rs, 7)] = KP500000000 * (T1Y - T1b);
Chris@42 751 Rm[WS(rs, 7)] = KP500000000 * (T2v - T2w);
Chris@42 752 Rm[WS(rs, 3)] = KP500000000 * (T2d - T2e);
Chris@42 753 Im[WS(rs, 3)] = KP500000000 * (T2u - T2f);
Chris@42 754 Rp[WS(rs, 4)] = KP500000000 * (T2d + T2e);
Chris@42 755 Ip[WS(rs, 4)] = KP500000000 * (T2f + T2u);
Chris@42 756 }
Chris@42 757 {
Chris@42 758 E T2z, T2L, T2J, T2P, T2C, T2M, T2F, T2N;
Chris@42 759 {
Chris@42 760 E T2x, T2y, T2H, T2I;
Chris@42 761 T2x = T2b - T28;
Chris@42 762 T2y = T19 - TW;
Chris@42 763 T2z = KP500000000 * (T2x + T2y);
Chris@42 764 T2L = KP500000000 * (T2y - T2x);
Chris@42 765 T2H = T21 - T24;
Chris@42 766 T2I = Tj - TC;
Chris@42 767 T2J = KP500000000 * (T2H - T2I);
Chris@42 768 T2P = KP500000000 * (T2H + T2I);
Chris@42 769 }
Chris@42 770 {
Chris@42 771 E T2A, T2B, T2D, T2E;
Chris@42 772 T2A = T2l - T2i;
Chris@42 773 T2B = T1L - T1W;
Chris@42 774 T2C = T2A + T2B;
Chris@42 775 T2M = T2A - T2B;
Chris@42 776 T2D = T1z + T1o;
Chris@42 777 T2E = T2s - T2p;
Chris@42 778 T2F = T2D - T2E;
Chris@42 779 T2N = T2D + T2E;
Chris@42 780 }
Chris@42 781 {
Chris@42 782 E T2G, T2Q, T2K, T2O;
Chris@42 783 T2G = KP353553390 * (T2C + T2F);
Chris@42 784 Ip[WS(rs, 2)] = T2z + T2G;
Chris@42 785 Im[WS(rs, 5)] = T2G - T2z;
Chris@42 786 T2Q = KP353553390 * (T2M + T2N);
Chris@42 787 Rm[WS(rs, 5)] = T2P - T2Q;
Chris@42 788 Rp[WS(rs, 2)] = T2P + T2Q;
Chris@42 789 T2K = KP353553390 * (T2F - T2C);
Chris@42 790 Rm[WS(rs, 1)] = T2J - T2K;
Chris@42 791 Rp[WS(rs, 6)] = T2J + T2K;
Chris@42 792 T2O = KP353553390 * (T2M - T2N);
Chris@42 793 Ip[WS(rs, 6)] = T2L + T2O;
Chris@42 794 Im[WS(rs, 1)] = T2O - T2L;
Chris@42 795 }
Chris@42 796 }
Chris@42 797 {
Chris@42 798 E T30, T3w, T3F, T3j, T2X, T3G, T3D, T3L, T3m, T3v, T38, T3q, T3A, T3K, T3f;
Chris@42 799 E T3r;
Chris@42 800 {
Chris@42 801 E T2T, T2W, T34, T37;
Chris@42 802 T30 = KP500000000 * (T2Y - T2Z);
Chris@42 803 T3w = KP500000000 * (T2Z + T2Y);
Chris@42 804 T3F = KP500000000 * (T3h - T3i);
Chris@42 805 T3j = KP500000000 * (T3h + T3i);
Chris@42 806 T2T = T2R - T2S;
Chris@42 807 T2W = T2U + T2V;
Chris@42 808 T2X = KP353553390 * (T2T + T2W);
Chris@42 809 T3G = KP353553390 * (T2T - T2W);
Chris@42 810 {
Chris@42 811 E T3B, T3C, T3k, T3l;
Chris@42 812 T3B = T3a + T39;
Chris@42 813 T3C = T3d - T3c;
Chris@42 814 T3D = FNMS(KP461939766, T3C, KP191341716 * T3B);
Chris@42 815 T3L = FMA(KP461939766, T3B, KP191341716 * T3C);
Chris@42 816 T3k = T2S + T2R;
Chris@42 817 T3l = T2U - T2V;
Chris@42 818 T3m = KP353553390 * (T3k + T3l);
Chris@42 819 T3v = KP353553390 * (T3l - T3k);
Chris@42 820 }
Chris@42 821 T34 = T32 + T33;
Chris@42 822 T37 = T35 - T36;
Chris@42 823 T38 = FMA(KP191341716, T34, KP461939766 * T37);
Chris@42 824 T3q = FNMS(KP191341716, T37, KP461939766 * T34);
Chris@42 825 {
Chris@42 826 E T3y, T3z, T3b, T3e;
Chris@42 827 T3y = T33 - T32;
Chris@42 828 T3z = T36 + T35;
Chris@42 829 T3A = FMA(KP461939766, T3y, KP191341716 * T3z);
Chris@42 830 T3K = FNMS(KP461939766, T3z, KP191341716 * T3y);
Chris@42 831 T3b = T39 - T3a;
Chris@42 832 T3e = T3c + T3d;
Chris@42 833 T3f = FNMS(KP191341716, T3e, KP461939766 * T3b);
Chris@42 834 T3r = FMA(KP191341716, T3b, KP461939766 * T3e);
Chris@42 835 }
Chris@42 836 }
Chris@42 837 {
Chris@42 838 E T31, T3g, T3t, T3u;
Chris@42 839 T31 = T2X + T30;
Chris@42 840 T3g = T38 + T3f;
Chris@42 841 Ip[WS(rs, 1)] = T31 + T3g;
Chris@42 842 Im[WS(rs, 6)] = T3g - T31;
Chris@42 843 T3t = T3j + T3m;
Chris@42 844 T3u = T3q + T3r;
Chris@42 845 Rm[WS(rs, 6)] = T3t - T3u;
Chris@42 846 Rp[WS(rs, 1)] = T3t + T3u;
Chris@42 847 }
Chris@42 848 {
Chris@42 849 E T3n, T3o, T3p, T3s;
Chris@42 850 T3n = T3j - T3m;
Chris@42 851 T3o = T3f - T38;
Chris@42 852 Rm[WS(rs, 2)] = T3n - T3o;
Chris@42 853 Rp[WS(rs, 5)] = T3n + T3o;
Chris@42 854 T3p = T30 - T2X;
Chris@42 855 T3s = T3q - T3r;
Chris@42 856 Ip[WS(rs, 5)] = T3p + T3s;
Chris@42 857 Im[WS(rs, 2)] = T3s - T3p;
Chris@42 858 }
Chris@42 859 {
Chris@42 860 E T3x, T3E, T3N, T3O;
Chris@42 861 T3x = T3v + T3w;
Chris@42 862 T3E = T3A + T3D;
Chris@42 863 Ip[WS(rs, 3)] = T3x + T3E;
Chris@42 864 Im[WS(rs, 4)] = T3E - T3x;
Chris@42 865 T3N = T3F + T3G;
Chris@42 866 T3O = T3K + T3L;
Chris@42 867 Rm[WS(rs, 4)] = T3N - T3O;
Chris@42 868 Rp[WS(rs, 3)] = T3N + T3O;
Chris@42 869 }
Chris@42 870 {
Chris@42 871 E T3H, T3I, T3J, T3M;
Chris@42 872 T3H = T3F - T3G;
Chris@42 873 T3I = T3D - T3A;
Chris@42 874 Rm[0] = T3H - T3I;
Chris@42 875 Rp[WS(rs, 7)] = T3H + T3I;
Chris@42 876 T3J = T3w - T3v;
Chris@42 877 T3M = T3K - T3L;
Chris@42 878 Ip[WS(rs, 7)] = T3J + T3M;
Chris@42 879 Im[0] = T3M - T3J;
Chris@42 880 }
Chris@42 881 }
Chris@42 882 }
Chris@42 883 }
Chris@42 884 }
Chris@42 885
Chris@42 886 static const tw_instr twinstr[] = {
Chris@42 887 {TW_FULL, 1, 16},
Chris@42 888 {TW_NEXT, 1, 0}
Chris@42 889 };
Chris@42 890
Chris@42 891 static const hc2c_desc desc = { 16, "hc2cfdft_16", twinstr, &GENUS, {168, 62, 38, 0} };
Chris@42 892
Chris@42 893 void X(codelet_hc2cfdft_16) (planner *p) {
Chris@42 894 X(khc2c_register) (p, hc2cfdft_16, &desc, HC2C_VIA_DFT);
Chris@42 895 }
Chris@42 896 #endif /* HAVE_FMA */