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annotate src/fftw-3.3.5/rdft/scalar/r2cb/hc2cbdft_20.c @ 79:91c729825bca pa_catalina

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Update build for AUDIO_COMPONENT_FIX
author Chris Cannam
date Wed, 30 Oct 2019 12:40:34 +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 16:52:04 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 -sign 1 -n 20 -dif -name hc2cbdft_20 -include hc2cb.h */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 286 FP additions, 148 FP multiplications,
Chris@42 32 * (or, 176 additions, 38 multiplications, 110 fused multiply/add),
Chris@42 33 * 122 stack variables, 4 constants, and 80 memory accesses
Chris@42 34 */
Chris@42 35 #include "hc2cb.h"
Chris@42 36
Chris@42 37 static void hc2cbdft_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(KP618033988, +0.618033988749894848204586834365638117720309180);
Chris@42 43 {
Chris@42 44 INT m;
Chris@42 45 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 46 E T5s, T5v, T5t, T5z, T5q, T5y, T5u, T5A, T5w;
Chris@42 47 {
Chris@42 48 E T3T, T27, T2o, T41, T2p, T40, TU, T15, T2Q, T1N, T2L, T1w, T59, T4n, T5e;
Chris@42 49 E T4A, T2m, T24, T2Z, T2h, T4J, T3P, T3Y, T3W, T2d, TJ, T3H, T2c, TD, T52;
Chris@42 50 E T3G, T1E, T4f, T5I, T4e, T4w, T5L, T4v, T1J, T1H;
Chris@42 51 {
Chris@42 52 E T1A, T3, T25, TI, TF, T6, T26, T1D, TO, T47, T3z, Te, T1S, T3M, T1e;
Chris@42 53 E T4k, TZ, T4a, T3C, Tt, T1Z, T3J, T1p, T4h, T14, T4b, T3D, TA, T22, T3K;
Chris@42 54 E T1u, T4i, Ti, T1f, Th, T1T, TS, Tj, T1g, T1h;
Chris@42 55 {
Chris@42 56 E T4, T5, T1B, T1C;
Chris@42 57 {
Chris@42 58 E T1, T2, TG, TH;
Chris@42 59 T1 = Rp[0];
Chris@42 60 T2 = Rm[WS(rs, 9)];
Chris@42 61 TG = Ip[0];
Chris@42 62 TH = Im[WS(rs, 9)];
Chris@42 63 T4 = Rp[WS(rs, 5)];
Chris@42 64 T1A = T1 - T2;
Chris@42 65 T3 = T1 + T2;
Chris@42 66 T25 = TG - TH;
Chris@42 67 TI = TG + TH;
Chris@42 68 T5 = Rm[WS(rs, 4)];
Chris@42 69 T1B = Ip[WS(rs, 5)];
Chris@42 70 T1C = Im[WS(rs, 4)];
Chris@42 71 }
Chris@42 72 {
Chris@42 73 E Tq, T1l, Tp, T1X, TY, Tr, T1m, T1n;
Chris@42 74 {
Chris@42 75 E Tb, T1a, Ta, T1Q, TN, Tc, T1b, T1c;
Chris@42 76 {
Chris@42 77 E T8, T9, TL, TM;
Chris@42 78 T8 = Rp[WS(rs, 4)];
Chris@42 79 TF = T4 - T5;
Chris@42 80 T6 = T4 + T5;
Chris@42 81 T26 = T1B - T1C;
Chris@42 82 T1D = T1B + T1C;
Chris@42 83 T9 = Rm[WS(rs, 5)];
Chris@42 84 TL = Ip[WS(rs, 4)];
Chris@42 85 TM = Im[WS(rs, 5)];
Chris@42 86 Tb = Rp[WS(rs, 9)];
Chris@42 87 T1a = T8 - T9;
Chris@42 88 Ta = T8 + T9;
Chris@42 89 T1Q = TL - TM;
Chris@42 90 TN = TL + TM;
Chris@42 91 Tc = Rm[0];
Chris@42 92 T1b = Ip[WS(rs, 9)];
Chris@42 93 T1c = Im[0];
Chris@42 94 }
Chris@42 95 {
Chris@42 96 E Tn, To, TW, TX;
Chris@42 97 Tn = Rp[WS(rs, 8)];
Chris@42 98 {
Chris@42 99 E TK, Td, T1R, T1d;
Chris@42 100 TK = Tb - Tc;
Chris@42 101 Td = Tb + Tc;
Chris@42 102 T1R = T1b - T1c;
Chris@42 103 T1d = T1b + T1c;
Chris@42 104 TO = TK + TN;
Chris@42 105 T47 = TN - TK;
Chris@42 106 T3z = Ta - Td;
Chris@42 107 Te = Ta + Td;
Chris@42 108 T1S = T1Q + T1R;
Chris@42 109 T3M = T1Q - T1R;
Chris@42 110 T1e = T1a - T1d;
Chris@42 111 T4k = T1a + T1d;
Chris@42 112 To = Rm[WS(rs, 1)];
Chris@42 113 }
Chris@42 114 TW = Ip[WS(rs, 8)];
Chris@42 115 TX = Im[WS(rs, 1)];
Chris@42 116 Tq = Rm[WS(rs, 6)];
Chris@42 117 T1l = Tn - To;
Chris@42 118 Tp = Tn + To;
Chris@42 119 T1X = TW - TX;
Chris@42 120 TY = TW + TX;
Chris@42 121 Tr = Rp[WS(rs, 3)];
Chris@42 122 T1m = Im[WS(rs, 6)];
Chris@42 123 T1n = Ip[WS(rs, 3)];
Chris@42 124 }
Chris@42 125 }
Chris@42 126 {
Chris@42 127 E Tx, T1q, Tw, T20, T13, Ty, T1r, T1s;
Chris@42 128 {
Chris@42 129 E Tu, Tv, T11, T12;
Chris@42 130 Tu = Rm[WS(rs, 7)];
Chris@42 131 {
Chris@42 132 E TV, Ts, T1Y, T1o;
Chris@42 133 TV = Tq - Tr;
Chris@42 134 Ts = Tq + Tr;
Chris@42 135 T1Y = T1n - T1m;
Chris@42 136 T1o = T1m + T1n;
Chris@42 137 TZ = TV + TY;
Chris@42 138 T4a = TY - TV;
Chris@42 139 T3C = Tp - Ts;
Chris@42 140 Tt = Tp + Ts;
Chris@42 141 T1Z = T1X + T1Y;
Chris@42 142 T3J = T1X - T1Y;
Chris@42 143 T1p = T1l + T1o;
Chris@42 144 T4h = T1l - T1o;
Chris@42 145 Tv = Rp[WS(rs, 2)];
Chris@42 146 }
Chris@42 147 T11 = Im[WS(rs, 7)];
Chris@42 148 T12 = Ip[WS(rs, 2)];
Chris@42 149 Tx = Rm[WS(rs, 2)];
Chris@42 150 T1q = Tu - Tv;
Chris@42 151 Tw = Tu + Tv;
Chris@42 152 T20 = T12 - T11;
Chris@42 153 T13 = T11 + T12;
Chris@42 154 Ty = Rp[WS(rs, 7)];
Chris@42 155 T1r = Im[WS(rs, 2)];
Chris@42 156 T1s = Ip[WS(rs, 7)];
Chris@42 157 }
Chris@42 158 {
Chris@42 159 E Tf, Tg, TQ, TR;
Chris@42 160 Tf = Rm[WS(rs, 3)];
Chris@42 161 {
Chris@42 162 E T10, Tz, T21, T1t;
Chris@42 163 T10 = Tx - Ty;
Chris@42 164 Tz = Tx + Ty;
Chris@42 165 T21 = T1s - T1r;
Chris@42 166 T1t = T1r + T1s;
Chris@42 167 T14 = T10 - T13;
Chris@42 168 T4b = T10 + T13;
Chris@42 169 T3D = Tw - Tz;
Chris@42 170 TA = Tw + Tz;
Chris@42 171 T22 = T20 + T21;
Chris@42 172 T3K = T20 - T21;
Chris@42 173 T1u = T1q + T1t;
Chris@42 174 T4i = T1q - T1t;
Chris@42 175 Tg = Rp[WS(rs, 6)];
Chris@42 176 }
Chris@42 177 TQ = Im[WS(rs, 3)];
Chris@42 178 TR = Ip[WS(rs, 6)];
Chris@42 179 Ti = Rp[WS(rs, 1)];
Chris@42 180 T1f = Tf - Tg;
Chris@42 181 Th = Tf + Tg;
Chris@42 182 T1T = TR - TQ;
Chris@42 183 TS = TQ + TR;
Chris@42 184 Tj = Rm[WS(rs, 8)];
Chris@42 185 T1g = Ip[WS(rs, 1)];
Chris@42 186 T1h = Im[WS(rs, 8)];
Chris@42 187 }
Chris@42 188 }
Chris@42 189 }
Chris@42 190 }
Chris@42 191 {
Chris@42 192 E T1V, T3N, TB, T3B, Tm, T3E, T1F, T1G, T4t, T4j, T4m, T4s, T4c, T4y, T4z;
Chris@42 193 E T49, T3y, T7;
Chris@42 194 {
Chris@42 195 E TT, T48, T1j, T4l, T3A, Tl;
Chris@42 196 T3T = T25 - T26;
Chris@42 197 T27 = T25 + T26;
Chris@42 198 {
Chris@42 199 E TP, Tk, T1U, T1i;
Chris@42 200 TP = Ti - Tj;
Chris@42 201 Tk = Ti + Tj;
Chris@42 202 T1U = T1g - T1h;
Chris@42 203 T1i = T1g + T1h;
Chris@42 204 TT = TP - TS;
Chris@42 205 T48 = TP + TS;
Chris@42 206 T3A = Th - Tk;
Chris@42 207 Tl = Th + Tk;
Chris@42 208 T1V = T1T + T1U;
Chris@42 209 T3N = T1T - T1U;
Chris@42 210 T1j = T1f - T1i;
Chris@42 211 T4l = T1f + T1i;
Chris@42 212 T2o = Tt - TA;
Chris@42 213 TB = Tt + TA;
Chris@42 214 }
Chris@42 215 T41 = T3z - T3A;
Chris@42 216 T3B = T3z + T3A;
Chris@42 217 Tm = Te + Tl;
Chris@42 218 T2p = Te - Tl;
Chris@42 219 {
Chris@42 220 E T1L, T1M, T1k, T1v;
Chris@42 221 T40 = T3C - T3D;
Chris@42 222 T3E = T3C + T3D;
Chris@42 223 TU = TO + TT;
Chris@42 224 T1L = TO - TT;
Chris@42 225 T1M = TZ - T14;
Chris@42 226 T15 = TZ + T14;
Chris@42 227 T1F = T1e + T1j;
Chris@42 228 T1k = T1e - T1j;
Chris@42 229 T1v = T1p - T1u;
Chris@42 230 T1G = T1p + T1u;
Chris@42 231 T4t = T4h + T4i;
Chris@42 232 T4j = T4h - T4i;
Chris@42 233 T2Q = FNMS(KP618033988, T1L, T1M);
Chris@42 234 T1N = FMA(KP618033988, T1M, T1L);
Chris@42 235 T2L = FNMS(KP618033988, T1k, T1v);
Chris@42 236 T1w = FMA(KP618033988, T1v, T1k);
Chris@42 237 T4m = T4k - T4l;
Chris@42 238 T4s = T4k + T4l;
Chris@42 239 T4c = T4a - T4b;
Chris@42 240 T4y = T4a + T4b;
Chris@42 241 T4z = T47 + T48;
Chris@42 242 T49 = T47 - T48;
Chris@42 243 }
Chris@42 244 }
Chris@42 245 {
Chris@42 246 E T2g, T1W, T23, T2f;
Chris@42 247 T2g = T1S - T1V;
Chris@42 248 T1W = T1S + T1V;
Chris@42 249 T59 = FMA(KP618033988, T4j, T4m);
Chris@42 250 T4n = FNMS(KP618033988, T4m, T4j);
Chris@42 251 T5e = FMA(KP618033988, T4y, T4z);
Chris@42 252 T4A = FNMS(KP618033988, T4z, T4y);
Chris@42 253 T23 = T1Z + T22;
Chris@42 254 T2f = T1Z - T22;
Chris@42 255 {
Chris@42 256 E T3V, T3L, T3O, T3U;
Chris@42 257 T3V = T3J + T3K;
Chris@42 258 T3L = T3J - T3K;
Chris@42 259 T2m = T1W - T23;
Chris@42 260 T24 = T1W + T23;
Chris@42 261 T2Z = FMA(KP618033988, T2f, T2g);
Chris@42 262 T2h = FNMS(KP618033988, T2g, T2f);
Chris@42 263 T3O = T3M - T3N;
Chris@42 264 T3U = T3M + T3N;
Chris@42 265 T3y = T3 - T6;
Chris@42 266 T7 = T3 + T6;
Chris@42 267 T4J = FMA(KP618033988, T3L, T3O);
Chris@42 268 T3P = FNMS(KP618033988, T3O, T3L);
Chris@42 269 T3Y = T3U - T3V;
Chris@42 270 T3W = T3U + T3V;
Chris@42 271 }
Chris@42 272 }
Chris@42 273 {
Chris@42 274 E T46, TC, T3F, T4r, T4d, T4u;
Chris@42 275 TC = Tm + TB;
Chris@42 276 T2d = Tm - TB;
Chris@42 277 TJ = TF + TI;
Chris@42 278 T46 = TI - TF;
Chris@42 279 T3H = T3B - T3E;
Chris@42 280 T3F = T3B + T3E;
Chris@42 281 T2c = FNMS(KP250000000, TC, T7);
Chris@42 282 TD = T7 + TC;
Chris@42 283 T52 = T3y + T3F;
Chris@42 284 T3G = FNMS(KP250000000, T3F, T3y);
Chris@42 285 T4r = T1A + T1D;
Chris@42 286 T1E = T1A - T1D;
Chris@42 287 T4f = T49 - T4c;
Chris@42 288 T4d = T49 + T4c;
Chris@42 289 T5I = T46 + T4d;
Chris@42 290 T4e = FNMS(KP250000000, T4d, T46);
Chris@42 291 T4w = T4s - T4t;
Chris@42 292 T4u = T4s + T4t;
Chris@42 293 T5L = T4u + T4r;
Chris@42 294 T4v = FNMS(KP250000000, T4u, T4r);
Chris@42 295 T1J = T1F - T1G;
Chris@42 296 T1H = T1F + T1G;
Chris@42 297 }
Chris@42 298 }
Chris@42 299 }
Chris@42 300 {
Chris@42 301 E T38, T3b, T39, T3f, T36, T3e, T3a;
Chris@42 302 {
Chris@42 303 E T28, T3r, T3o, T3v, T3p, T2b, T2k, T35, T3l, T2H, T2r, T2j, T2z, T2D, T2G;
Chris@42 304 E T2X, T2F, T2T, T32, T3h, T3k, T31, T3d, T3j, T3t, T1x, T2u, T1O, T2x, T2v;
Chris@42 305 E T1y, T2B, T29, T2J, T2M, T2R, T2N, T2V;
Chris@42 306 {
Chris@42 307 E T2l, T1I, T18, T2q, T34, T17, T16, T3n;
Chris@42 308 T28 = T24 + T27;
Chris@42 309 T2l = FNMS(KP250000000, T24, T27);
Chris@42 310 T3r = T1H + T1E;
Chris@42 311 T1I = FNMS(KP250000000, T1H, T1E);
Chris@42 312 T18 = TU - T15;
Chris@42 313 T16 = TU + T15;
Chris@42 314 T3n = W[8];
Chris@42 315 T2q = FNMS(KP618033988, T2p, T2o);
Chris@42 316 T34 = FMA(KP618033988, T2o, T2p);
Chris@42 317 T17 = FNMS(KP250000000, T16, TJ);
Chris@42 318 T3o = TJ + T16;
Chris@42 319 T3v = T3n * T3r;
Chris@42 320 T3p = T3n * T3o;
Chris@42 321 {
Chris@42 322 E T2Y, T2E, T3i, T30;
Chris@42 323 {
Chris@42 324 E T2e, T33, T2n, T2i;
Chris@42 325 T2Y = FMA(KP559016994, T2d, T2c);
Chris@42 326 T2e = FNMS(KP559016994, T2d, T2c);
Chris@42 327 T2b = W[14];
Chris@42 328 T2k = W[15];
Chris@42 329 T33 = FMA(KP559016994, T2m, T2l);
Chris@42 330 T2n = FNMS(KP559016994, T2m, T2l);
Chris@42 331 T2E = FMA(KP951056516, T2h, T2e);
Chris@42 332 T2i = FNMS(KP951056516, T2h, T2e);
Chris@42 333 T35 = FMA(KP951056516, T34, T33);
Chris@42 334 T3l = FNMS(KP951056516, T34, T33);
Chris@42 335 T2H = FNMS(KP951056516, T2q, T2n);
Chris@42 336 T2r = FMA(KP951056516, T2q, T2n);
Chris@42 337 T2j = T2b * T2i;
Chris@42 338 T2z = T2k * T2i;
Chris@42 339 T2D = W[22];
Chris@42 340 T2G = W[23];
Chris@42 341 }
Chris@42 342 T2X = W[30];
Chris@42 343 T2F = T2D * T2E;
Chris@42 344 T2T = T2G * T2E;
Chris@42 345 T3i = FMA(KP951056516, T2Z, T2Y);
Chris@42 346 T30 = FNMS(KP951056516, T2Z, T2Y);
Chris@42 347 T32 = W[31];
Chris@42 348 T3h = W[6];
Chris@42 349 T3k = W[7];
Chris@42 350 T31 = T2X * T30;
Chris@42 351 T3d = T32 * T30;
Chris@42 352 T3j = T3h * T3i;
Chris@42 353 T3t = T3k * T3i;
Chris@42 354 }
Chris@42 355 {
Chris@42 356 E T2K, T2P, TE, T19, T1K, T2t, T37;
Chris@42 357 T2K = FNMS(KP559016994, T18, T17);
Chris@42 358 T19 = FMA(KP559016994, T18, T17);
Chris@42 359 T1K = FMA(KP559016994, T1J, T1I);
Chris@42 360 T2P = FNMS(KP559016994, T1J, T1I);
Chris@42 361 TE = W[0];
Chris@42 362 T2t = W[16];
Chris@42 363 T1x = FMA(KP951056516, T1w, T19);
Chris@42 364 T2u = FNMS(KP951056516, T1w, T19);
Chris@42 365 T1O = FNMS(KP951056516, T1N, T1K);
Chris@42 366 T2x = FMA(KP951056516, T1N, T1K);
Chris@42 367 T2v = T2t * T2u;
Chris@42 368 T1y = TE * T1x;
Chris@42 369 T2B = T2t * T2x;
Chris@42 370 T29 = TE * T1O;
Chris@42 371 T2J = W[24];
Chris@42 372 T37 = W[32];
Chris@42 373 T2M = FMA(KP951056516, T2L, T2K);
Chris@42 374 T38 = FNMS(KP951056516, T2L, T2K);
Chris@42 375 T2R = FNMS(KP951056516, T2Q, T2P);
Chris@42 376 T3b = FMA(KP951056516, T2Q, T2P);
Chris@42 377 T39 = T37 * T38;
Chris@42 378 T2N = T2J * T2M;
Chris@42 379 T3f = T37 * T3b;
Chris@42 380 }
Chris@42 381 }
Chris@42 382 T2V = T2J * T2R;
Chris@42 383 {
Chris@42 384 E T3m, T3u, T3q, T2a, T1P, T1z;
Chris@42 385 T1z = W[1];
Chris@42 386 T3m = FNMS(T3k, T3l, T3j);
Chris@42 387 T3u = FMA(T3h, T3l, T3t);
Chris@42 388 T3q = W[9];
Chris@42 389 T2a = FNMS(T1z, T1x, T29);
Chris@42 390 T1P = FMA(T1z, T1O, T1y);
Chris@42 391 {
Chris@42 392 E T2s, T2A, T2w, T3w, T3s;
Chris@42 393 T2s = FNMS(T2k, T2r, T2j);
Chris@42 394 T3w = FNMS(T3q, T3o, T3v);
Chris@42 395 T3s = FMA(T3q, T3r, T3p);
Chris@42 396 Im[0] = T2a - T28;
Chris@42 397 Ip[0] = T28 + T2a;
Chris@42 398 Rm[0] = TD + T1P;
Chris@42 399 Rp[0] = TD - T1P;
Chris@42 400 Im[WS(rs, 2)] = T3w - T3u;
Chris@42 401 Ip[WS(rs, 2)] = T3u + T3w;
Chris@42 402 Rm[WS(rs, 2)] = T3m + T3s;
Chris@42 403 Rp[WS(rs, 2)] = T3m - T3s;
Chris@42 404 T2A = FMA(T2b, T2r, T2z);
Chris@42 405 T2w = W[17];
Chris@42 406 {
Chris@42 407 E T2I, T2U, T2O, T2C, T2y, T2W, T2S;
Chris@42 408 T2I = FNMS(T2G, T2H, T2F);
Chris@42 409 T2U = FMA(T2D, T2H, T2T);
Chris@42 410 T2O = W[25];
Chris@42 411 T2C = FNMS(T2w, T2u, T2B);
Chris@42 412 T2y = FMA(T2w, T2x, T2v);
Chris@42 413 T36 = FNMS(T32, T35, T31);
Chris@42 414 T2W = FNMS(T2O, T2M, T2V);
Chris@42 415 T2S = FMA(T2O, T2R, T2N);
Chris@42 416 Im[WS(rs, 4)] = T2C - T2A;
Chris@42 417 Ip[WS(rs, 4)] = T2A + T2C;
Chris@42 418 Rm[WS(rs, 4)] = T2s + T2y;
Chris@42 419 Rp[WS(rs, 4)] = T2s - T2y;
Chris@42 420 Im[WS(rs, 6)] = T2W - T2U;
Chris@42 421 Ip[WS(rs, 6)] = T2U + T2W;
Chris@42 422 Rm[WS(rs, 6)] = T2I + T2S;
Chris@42 423 Rp[WS(rs, 6)] = T2I - T2S;
Chris@42 424 T3e = FMA(T2X, T35, T3d);
Chris@42 425 T3a = W[33];
Chris@42 426 }
Chris@42 427 }
Chris@42 428 }
Chris@42 429 }
Chris@42 430 {
Chris@42 431 E T55, T51, T54, T53, T5h, T5P, T5J, T3x, T4P, T5F, T5p, T43, T3R, T3S, T5l;
Chris@42 432 E T5o, T4D, T5n, T5x, T4H, T4M, T5B, T5E, T4L, T4X, T5D, T5N, T4S, T4o, T4V;
Chris@42 433 E T4B, T4T, T4p, T4Z, T4F, T57, T5a, T5f, T5b, T5j;
Chris@42 434 {
Chris@42 435 E T3X, T4O, T42, T3g, T3c, T5H;
Chris@42 436 T55 = T3W + T3T;
Chris@42 437 T3X = FNMS(KP250000000, T3W, T3T);
Chris@42 438 T51 = W[18];
Chris@42 439 T3g = FNMS(T3a, T38, T3f);
Chris@42 440 T3c = FMA(T3a, T3b, T39);
Chris@42 441 T54 = W[19];
Chris@42 442 T53 = T51 * T52;
Chris@42 443 Im[WS(rs, 8)] = T3g - T3e;
Chris@42 444 Ip[WS(rs, 8)] = T3e + T3g;
Chris@42 445 Rm[WS(rs, 8)] = T36 + T3c;
Chris@42 446 Rp[WS(rs, 8)] = T36 - T3c;
Chris@42 447 T5h = T54 * T52;
Chris@42 448 T5H = W[28];
Chris@42 449 T4O = FMA(KP618033988, T40, T41);
Chris@42 450 T42 = FNMS(KP618033988, T41, T40);
Chris@42 451 T5P = T5H * T5L;
Chris@42 452 T5J = T5H * T5I;
Chris@42 453 {
Chris@42 454 E T4I, T5m, T3Q, T3I, T3Z, T4N, T4K, T5C;
Chris@42 455 T3I = FNMS(KP559016994, T3H, T3G);
Chris@42 456 T4I = FMA(KP559016994, T3H, T3G);
Chris@42 457 T3Z = FNMS(KP559016994, T3Y, T3X);
Chris@42 458 T4N = FMA(KP559016994, T3Y, T3X);
Chris@42 459 T3x = W[2];
Chris@42 460 T5m = FNMS(KP951056516, T3P, T3I);
Chris@42 461 T3Q = FMA(KP951056516, T3P, T3I);
Chris@42 462 T4P = FMA(KP951056516, T4O, T4N);
Chris@42 463 T5F = FNMS(KP951056516, T4O, T4N);
Chris@42 464 T5p = FMA(KP951056516, T42, T3Z);
Chris@42 465 T43 = FNMS(KP951056516, T42, T3Z);
Chris@42 466 T3R = T3x * T3Q;
Chris@42 467 T3S = W[3];
Chris@42 468 T5l = W[34];
Chris@42 469 T5o = W[35];
Chris@42 470 T4D = T3S * T3Q;
Chris@42 471 T5n = T5l * T5m;
Chris@42 472 T5x = T5o * T5m;
Chris@42 473 T4K = FNMS(KP951056516, T4J, T4I);
Chris@42 474 T5C = FMA(KP951056516, T4J, T4I);
Chris@42 475 T4H = W[10];
Chris@42 476 T4M = W[11];
Chris@42 477 T5B = W[26];
Chris@42 478 T5E = W[27];
Chris@42 479 T4L = T4H * T4K;
Chris@42 480 T4X = T4M * T4K;
Chris@42 481 T5D = T5B * T5C;
Chris@42 482 T5N = T5E * T5C;
Chris@42 483 }
Chris@42 484 {
Chris@42 485 E T58, T5d, T45, T4g, T4x, T4R, T5r;
Chris@42 486 T4g = FNMS(KP559016994, T4f, T4e);
Chris@42 487 T58 = FMA(KP559016994, T4f, T4e);
Chris@42 488 T5d = FMA(KP559016994, T4w, T4v);
Chris@42 489 T4x = FNMS(KP559016994, T4w, T4v);
Chris@42 490 T45 = W[4];
Chris@42 491 T4R = W[12];
Chris@42 492 T4S = FNMS(KP951056516, T4n, T4g);
Chris@42 493 T4o = FMA(KP951056516, T4n, T4g);
Chris@42 494 T4V = FMA(KP951056516, T4A, T4x);
Chris@42 495 T4B = FNMS(KP951056516, T4A, T4x);
Chris@42 496 T4T = T4R * T4S;
Chris@42 497 T4p = T45 * T4o;
Chris@42 498 T4Z = T4R * T4V;
Chris@42 499 T4F = T45 * T4B;
Chris@42 500 T57 = W[20];
Chris@42 501 T5r = W[36];
Chris@42 502 T5s = FNMS(KP951056516, T59, T58);
Chris@42 503 T5a = FMA(KP951056516, T59, T58);
Chris@42 504 T5v = FMA(KP951056516, T5e, T5d);
Chris@42 505 T5f = FNMS(KP951056516, T5e, T5d);
Chris@42 506 T5t = T5r * T5s;
Chris@42 507 T5b = T57 * T5a;
Chris@42 508 T5z = T5r * T5v;
Chris@42 509 }
Chris@42 510 }
Chris@42 511 T5j = T57 * T5f;
Chris@42 512 {
Chris@42 513 E T44, T4E, T5G, T5O, T5K, T4G, T4C, T4q;
Chris@42 514 T44 = FNMS(T3S, T43, T3R);
Chris@42 515 T4E = FMA(T3x, T43, T4D);
Chris@42 516 T4q = W[5];
Chris@42 517 T5G = FNMS(T5E, T5F, T5D);
Chris@42 518 T5O = FMA(T5B, T5F, T5N);
Chris@42 519 T5K = W[29];
Chris@42 520 T4G = FNMS(T4q, T4o, T4F);
Chris@42 521 T4C = FMA(T4q, T4B, T4p);
Chris@42 522 {
Chris@42 523 E T4Q, T4Y, T4U, T5Q, T5M;
Chris@42 524 T4Q = FNMS(T4M, T4P, T4L);
Chris@42 525 T5Q = FNMS(T5K, T5I, T5P);
Chris@42 526 T5M = FMA(T5K, T5L, T5J);
Chris@42 527 Im[WS(rs, 1)] = T4G - T4E;
Chris@42 528 Ip[WS(rs, 1)] = T4E + T4G;
Chris@42 529 Rm[WS(rs, 1)] = T44 + T4C;
Chris@42 530 Rp[WS(rs, 1)] = T44 - T4C;
Chris@42 531 Im[WS(rs, 7)] = T5Q - T5O;
Chris@42 532 Ip[WS(rs, 7)] = T5O + T5Q;
Chris@42 533 Rm[WS(rs, 7)] = T5G + T5M;
Chris@42 534 Rp[WS(rs, 7)] = T5G - T5M;
Chris@42 535 T4Y = FMA(T4H, T4P, T4X);
Chris@42 536 T4U = W[13];
Chris@42 537 {
Chris@42 538 E T56, T5i, T5c, T50, T4W, T5k, T5g;
Chris@42 539 T56 = FNMS(T54, T55, T53);
Chris@42 540 T5i = FMA(T51, T55, T5h);
Chris@42 541 T5c = W[21];
Chris@42 542 T50 = FNMS(T4U, T4S, T4Z);
Chris@42 543 T4W = FMA(T4U, T4V, T4T);
Chris@42 544 T5q = FNMS(T5o, T5p, T5n);
Chris@42 545 T5k = FNMS(T5c, T5a, T5j);
Chris@42 546 T5g = FMA(T5c, T5f, T5b);
Chris@42 547 Im[WS(rs, 3)] = T50 - T4Y;
Chris@42 548 Ip[WS(rs, 3)] = T4Y + T50;
Chris@42 549 Rm[WS(rs, 3)] = T4Q + T4W;
Chris@42 550 Rp[WS(rs, 3)] = T4Q - T4W;
Chris@42 551 Im[WS(rs, 5)] = T5k - T5i;
Chris@42 552 Ip[WS(rs, 5)] = T5i + T5k;
Chris@42 553 Rm[WS(rs, 5)] = T56 + T5g;
Chris@42 554 Rp[WS(rs, 5)] = T56 - T5g;
Chris@42 555 T5y = FMA(T5l, T5p, T5x);
Chris@42 556 T5u = W[37];
Chris@42 557 }
Chris@42 558 }
Chris@42 559 }
Chris@42 560 }
Chris@42 561 }
Chris@42 562 }
Chris@42 563 T5A = FNMS(T5u, T5s, T5z);
Chris@42 564 T5w = FMA(T5u, T5v, T5t);
Chris@42 565 Im[WS(rs, 9)] = T5A - T5y;
Chris@42 566 Ip[WS(rs, 9)] = T5y + T5A;
Chris@42 567 Rm[WS(rs, 9)] = T5q + T5w;
Chris@42 568 Rp[WS(rs, 9)] = T5q - T5w;
Chris@42 569 }
Chris@42 570 }
Chris@42 571 }
Chris@42 572
Chris@42 573 static const tw_instr twinstr[] = {
Chris@42 574 {TW_FULL, 1, 20},
Chris@42 575 {TW_NEXT, 1, 0}
Chris@42 576 };
Chris@42 577
Chris@42 578 static const hc2c_desc desc = { 20, "hc2cbdft_20", twinstr, &GENUS, {176, 38, 110, 0} };
Chris@42 579
Chris@42 580 void X(codelet_hc2cbdft_20) (planner *p) {
Chris@42 581 X(khc2c_register) (p, hc2cbdft_20, &desc, HC2C_VIA_DFT);
Chris@42 582 }
Chris@42 583 #else /* HAVE_FMA */
Chris@42 584
Chris@42 585 /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hc2cbdft_20 -include hc2cb.h */
Chris@42 586
Chris@42 587 /*
Chris@42 588 * This function contains 286 FP additions, 124 FP multiplications,
Chris@42 589 * (or, 224 additions, 62 multiplications, 62 fused multiply/add),
Chris@42 590 * 89 stack variables, 4 constants, and 80 memory accesses
Chris@42 591 */
Chris@42 592 #include "hc2cb.h"
Chris@42 593
Chris@42 594 static void hc2cbdft_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 595 {
Chris@42 596 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@42 597 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@42 598 DK(KP587785252, +0.587785252292473129168705954639072768597652438);
Chris@42 599 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@42 600 {
Chris@42 601 INT m;
Chris@42 602 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@42 603 E T7, T3N, T4a, T16, T1G, T3g, T3D, T26, T1k, T3A, T3B, T1v, T2e, T48, T47;
Chris@42 604 E T2d, T1L, T43, T40, T1K, T2l, T3t, T2m, T3w, T3n, T3p, TC, T2b, T4d, T4f;
Chris@42 605 E T23, T2j, T1B, T1H, T3U, T3W, T3G, T3I, T11, T17;
Chris@42 606 {
Chris@42 607 E T3, T1C, T15, T24, T6, T12, T1F, T25;
Chris@42 608 {
Chris@42 609 E T1, T2, T13, T14;
Chris@42 610 T1 = Rp[0];
Chris@42 611 T2 = Rm[WS(rs, 9)];
Chris@42 612 T3 = T1 + T2;
Chris@42 613 T1C = T1 - T2;
Chris@42 614 T13 = Ip[0];
Chris@42 615 T14 = Im[WS(rs, 9)];
Chris@42 616 T15 = T13 + T14;
Chris@42 617 T24 = T13 - T14;
Chris@42 618 }
Chris@42 619 {
Chris@42 620 E T4, T5, T1D, T1E;
Chris@42 621 T4 = Rp[WS(rs, 5)];
Chris@42 622 T5 = Rm[WS(rs, 4)];
Chris@42 623 T6 = T4 + T5;
Chris@42 624 T12 = T4 - T5;
Chris@42 625 T1D = Ip[WS(rs, 5)];
Chris@42 626 T1E = Im[WS(rs, 4)];
Chris@42 627 T1F = T1D + T1E;
Chris@42 628 T25 = T1D - T1E;
Chris@42 629 }
Chris@42 630 T7 = T3 + T6;
Chris@42 631 T3N = T15 - T12;
Chris@42 632 T4a = T1C + T1F;
Chris@42 633 T16 = T12 + T15;
Chris@42 634 T1G = T1C - T1F;
Chris@42 635 T3g = T3 - T6;
Chris@42 636 T3D = T24 - T25;
Chris@42 637 T26 = T24 + T25;
Chris@42 638 }
Chris@42 639 {
Chris@42 640 E Te, T3O, T3Y, TJ, T1e, T3h, T3r, T1R, TA, T3S, T42, TZ, T1u, T3l, T3v;
Chris@42 641 E T21, Tl, T3P, T3Z, TO, T1j, T3i, T3s, T1U, Tt, T3R, T41, TU, T1p, T3k;
Chris@42 642 E T3u, T1Y;
Chris@42 643 {
Chris@42 644 E Ta, T1a, TI, T1P, Td, TF, T1d, T1Q;
Chris@42 645 {
Chris@42 646 E T8, T9, TG, TH;
Chris@42 647 T8 = Rp[WS(rs, 4)];
Chris@42 648 T9 = Rm[WS(rs, 5)];
Chris@42 649 Ta = T8 + T9;
Chris@42 650 T1a = T8 - T9;
Chris@42 651 TG = Ip[WS(rs, 4)];
Chris@42 652 TH = Im[WS(rs, 5)];
Chris@42 653 TI = TG + TH;
Chris@42 654 T1P = TG - TH;
Chris@42 655 }
Chris@42 656 {
Chris@42 657 E Tb, Tc, T1b, T1c;
Chris@42 658 Tb = Rp[WS(rs, 9)];
Chris@42 659 Tc = Rm[0];
Chris@42 660 Td = Tb + Tc;
Chris@42 661 TF = Tb - Tc;
Chris@42 662 T1b = Ip[WS(rs, 9)];
Chris@42 663 T1c = Im[0];
Chris@42 664 T1d = T1b + T1c;
Chris@42 665 T1Q = T1b - T1c;
Chris@42 666 }
Chris@42 667 Te = Ta + Td;
Chris@42 668 T3O = TI - TF;
Chris@42 669 T3Y = T1a + T1d;
Chris@42 670 TJ = TF + TI;
Chris@42 671 T1e = T1a - T1d;
Chris@42 672 T3h = Ta - Td;
Chris@42 673 T3r = T1P - T1Q;
Chris@42 674 T1R = T1P + T1Q;
Chris@42 675 }
Chris@42 676 {
Chris@42 677 E Tw, T1q, TY, T1Z, Tz, TV, T1t, T20;
Chris@42 678 {
Chris@42 679 E Tu, Tv, TW, TX;
Chris@42 680 Tu = Rm[WS(rs, 7)];
Chris@42 681 Tv = Rp[WS(rs, 2)];
Chris@42 682 Tw = Tu + Tv;
Chris@42 683 T1q = Tu - Tv;
Chris@42 684 TW = Im[WS(rs, 7)];
Chris@42 685 TX = Ip[WS(rs, 2)];
Chris@42 686 TY = TW + TX;
Chris@42 687 T1Z = TX - TW;
Chris@42 688 }
Chris@42 689 {
Chris@42 690 E Tx, Ty, T1r, T1s;
Chris@42 691 Tx = Rm[WS(rs, 2)];
Chris@42 692 Ty = Rp[WS(rs, 7)];
Chris@42 693 Tz = Tx + Ty;
Chris@42 694 TV = Tx - Ty;
Chris@42 695 T1r = Im[WS(rs, 2)];
Chris@42 696 T1s = Ip[WS(rs, 7)];
Chris@42 697 T1t = T1r + T1s;
Chris@42 698 T20 = T1s - T1r;
Chris@42 699 }
Chris@42 700 TA = Tw + Tz;
Chris@42 701 T3S = TV + TY;
Chris@42 702 T42 = T1q - T1t;
Chris@42 703 TZ = TV - TY;
Chris@42 704 T1u = T1q + T1t;
Chris@42 705 T3l = Tw - Tz;
Chris@42 706 T3v = T1Z - T20;
Chris@42 707 T21 = T1Z + T20;
Chris@42 708 }
Chris@42 709 {
Chris@42 710 E Th, T1f, TN, T1S, Tk, TK, T1i, T1T;
Chris@42 711 {
Chris@42 712 E Tf, Tg, TL, TM;
Chris@42 713 Tf = Rm[WS(rs, 3)];
Chris@42 714 Tg = Rp[WS(rs, 6)];
Chris@42 715 Th = Tf + Tg;
Chris@42 716 T1f = Tf - Tg;
Chris@42 717 TL = Im[WS(rs, 3)];
Chris@42 718 TM = Ip[WS(rs, 6)];
Chris@42 719 TN = TL + TM;
Chris@42 720 T1S = TM - TL;
Chris@42 721 }
Chris@42 722 {
Chris@42 723 E Ti, Tj, T1g, T1h;
Chris@42 724 Ti = Rp[WS(rs, 1)];
Chris@42 725 Tj = Rm[WS(rs, 8)];
Chris@42 726 Tk = Ti + Tj;
Chris@42 727 TK = Ti - Tj;
Chris@42 728 T1g = Ip[WS(rs, 1)];
Chris@42 729 T1h = Im[WS(rs, 8)];
Chris@42 730 T1i = T1g + T1h;
Chris@42 731 T1T = T1g - T1h;
Chris@42 732 }
Chris@42 733 Tl = Th + Tk;
Chris@42 734 T3P = TK + TN;
Chris@42 735 T3Z = T1f + T1i;
Chris@42 736 TO = TK - TN;
Chris@42 737 T1j = T1f - T1i;
Chris@42 738 T3i = Th - Tk;
Chris@42 739 T3s = T1S - T1T;
Chris@42 740 T1U = T1S + T1T;
Chris@42 741 }
Chris@42 742 {
Chris@42 743 E Tp, T1l, TT, T1W, Ts, TQ, T1o, T1X;
Chris@42 744 {
Chris@42 745 E Tn, To, TR, TS;
Chris@42 746 Tn = Rp[WS(rs, 8)];
Chris@42 747 To = Rm[WS(rs, 1)];
Chris@42 748 Tp = Tn + To;
Chris@42 749 T1l = Tn - To;
Chris@42 750 TR = Ip[WS(rs, 8)];
Chris@42 751 TS = Im[WS(rs, 1)];
Chris@42 752 TT = TR + TS;
Chris@42 753 T1W = TR - TS;
Chris@42 754 }
Chris@42 755 {
Chris@42 756 E Tq, Tr, T1m, T1n;
Chris@42 757 Tq = Rm[WS(rs, 6)];
Chris@42 758 Tr = Rp[WS(rs, 3)];
Chris@42 759 Ts = Tq + Tr;
Chris@42 760 TQ = Tq - Tr;
Chris@42 761 T1m = Im[WS(rs, 6)];
Chris@42 762 T1n = Ip[WS(rs, 3)];
Chris@42 763 T1o = T1m + T1n;
Chris@42 764 T1X = T1n - T1m;
Chris@42 765 }
Chris@42 766 Tt = Tp + Ts;
Chris@42 767 T3R = TT - TQ;
Chris@42 768 T41 = T1l - T1o;
Chris@42 769 TU = TQ + TT;
Chris@42 770 T1p = T1l + T1o;
Chris@42 771 T3k = Tp - Ts;
Chris@42 772 T3u = T1W - T1X;
Chris@42 773 T1Y = T1W + T1X;
Chris@42 774 }
Chris@42 775 T1k = T1e - T1j;
Chris@42 776 T3A = T3h - T3i;
Chris@42 777 T3B = T3k - T3l;
Chris@42 778 T1v = T1p - T1u;
Chris@42 779 T2e = T1Y - T21;
Chris@42 780 T48 = T3R + T3S;
Chris@42 781 T47 = T3O + T3P;
Chris@42 782 T2d = T1R - T1U;
Chris@42 783 T1L = TU - TZ;
Chris@42 784 T43 = T41 - T42;
Chris@42 785 T40 = T3Y - T3Z;
Chris@42 786 T1K = TJ - TO;
Chris@42 787 T2l = Te - Tl;
Chris@42 788 T3t = T3r - T3s;
Chris@42 789 T2m = Tt - TA;
Chris@42 790 T3w = T3u - T3v;
Chris@42 791 {
Chris@42 792 E T3j, T3m, Tm, TB;
Chris@42 793 T3j = T3h + T3i;
Chris@42 794 T3m = T3k + T3l;
Chris@42 795 T3n = T3j + T3m;
Chris@42 796 T3p = KP559016994 * (T3j - T3m);
Chris@42 797 Tm = Te + Tl;
Chris@42 798 TB = Tt + TA;
Chris@42 799 TC = Tm + TB;
Chris@42 800 T2b = KP559016994 * (Tm - TB);
Chris@42 801 }
Chris@42 802 {
Chris@42 803 E T4b, T4c, T3Q, T3T;
Chris@42 804 T4b = T3Y + T3Z;
Chris@42 805 T4c = T41 + T42;
Chris@42 806 T4d = T4b + T4c;
Chris@42 807 T4f = KP559016994 * (T4b - T4c);
Chris@42 808 {
Chris@42 809 E T1V, T22, T1z, T1A;
Chris@42 810 T1V = T1R + T1U;
Chris@42 811 T22 = T1Y + T21;
Chris@42 812 T23 = T1V + T22;
Chris@42 813 T2j = KP559016994 * (T1V - T22);
Chris@42 814 T1z = T1e + T1j;
Chris@42 815 T1A = T1p + T1u;
Chris@42 816 T1B = KP559016994 * (T1z - T1A);
Chris@42 817 T1H = T1z + T1A;
Chris@42 818 }
Chris@42 819 T3Q = T3O - T3P;
Chris@42 820 T3T = T3R - T3S;
Chris@42 821 T3U = T3Q + T3T;
Chris@42 822 T3W = KP559016994 * (T3Q - T3T);
Chris@42 823 {
Chris@42 824 E T3E, T3F, TP, T10;
Chris@42 825 T3E = T3r + T3s;
Chris@42 826 T3F = T3u + T3v;
Chris@42 827 T3G = T3E + T3F;
Chris@42 828 T3I = KP559016994 * (T3E - T3F);
Chris@42 829 TP = TJ + TO;
Chris@42 830 T10 = TU + TZ;
Chris@42 831 T11 = KP559016994 * (TP - T10);
Chris@42 832 T17 = TP + T10;
Chris@42 833 }
Chris@42 834 }
Chris@42 835 }
Chris@42 836 {
Chris@42 837 E TD, T27, T3c, T3e, T2o, T36, T2A, T2U, T1N, T2Z, T2t, T2J, T1x, T2X, T2r;
Chris@42 838 E T2F, T2g, T34, T2y, T2Q;
Chris@42 839 TD = T7 + TC;
Chris@42 840 T27 = T23 + T26;
Chris@42 841 {
Chris@42 842 E T39, T3b, T38, T3a;
Chris@42 843 T39 = T16 + T17;
Chris@42 844 T3b = T1H + T1G;
Chris@42 845 T38 = W[8];
Chris@42 846 T3a = W[9];
Chris@42 847 T3c = FMA(T38, T39, T3a * T3b);
Chris@42 848 T3e = FNMS(T3a, T39, T38 * T3b);
Chris@42 849 }
Chris@42 850 {
Chris@42 851 E T2n, T2S, T2k, T2T, T2i;
Chris@42 852 T2n = FNMS(KP951056516, T2m, KP587785252 * T2l);
Chris@42 853 T2S = FMA(KP951056516, T2l, KP587785252 * T2m);
Chris@42 854 T2i = FNMS(KP250000000, T23, T26);
Chris@42 855 T2k = T2i - T2j;
Chris@42 856 T2T = T2j + T2i;
Chris@42 857 T2o = T2k - T2n;
Chris@42 858 T36 = T2T - T2S;
Chris@42 859 T2A = T2n + T2k;
Chris@42 860 T2U = T2S + T2T;
Chris@42 861 }
Chris@42 862 {
Chris@42 863 E T1M, T2H, T1J, T2I, T1I;
Chris@42 864 T1M = FMA(KP951056516, T1K, KP587785252 * T1L);
Chris@42 865 T2H = FNMS(KP951056516, T1L, KP587785252 * T1K);
Chris@42 866 T1I = FNMS(KP250000000, T1H, T1G);
Chris@42 867 T1J = T1B + T1I;
Chris@42 868 T2I = T1I - T1B;
Chris@42 869 T1N = T1J - T1M;
Chris@42 870 T2Z = T2I - T2H;
Chris@42 871 T2t = T1M + T1J;
Chris@42 872 T2J = T2H + T2I;
Chris@42 873 }
Chris@42 874 {
Chris@42 875 E T1w, T2E, T19, T2D, T18;
Chris@42 876 T1w = FMA(KP951056516, T1k, KP587785252 * T1v);
Chris@42 877 T2E = FNMS(KP951056516, T1v, KP587785252 * T1k);
Chris@42 878 T18 = FNMS(KP250000000, T17, T16);
Chris@42 879 T19 = T11 + T18;
Chris@42 880 T2D = T18 - T11;
Chris@42 881 T1x = T19 + T1w;
Chris@42 882 T2X = T2D + T2E;
Chris@42 883 T2r = T19 - T1w;
Chris@42 884 T2F = T2D - T2E;
Chris@42 885 }
Chris@42 886 {
Chris@42 887 E T2f, T2P, T2c, T2O, T2a;
Chris@42 888 T2f = FNMS(KP951056516, T2e, KP587785252 * T2d);
Chris@42 889 T2P = FMA(KP951056516, T2d, KP587785252 * T2e);
Chris@42 890 T2a = FNMS(KP250000000, TC, T7);
Chris@42 891 T2c = T2a - T2b;
Chris@42 892 T2O = T2b + T2a;
Chris@42 893 T2g = T2c + T2f;
Chris@42 894 T34 = T2O + T2P;
Chris@42 895 T2y = T2c - T2f;
Chris@42 896 T2Q = T2O - T2P;
Chris@42 897 }
Chris@42 898 {
Chris@42 899 E T1O, T28, TE, T1y;
Chris@42 900 TE = W[0];
Chris@42 901 T1y = W[1];
Chris@42 902 T1O = FMA(TE, T1x, T1y * T1N);
Chris@42 903 T28 = FNMS(T1y, T1x, TE * T1N);
Chris@42 904 Rp[0] = TD - T1O;
Chris@42 905 Ip[0] = T27 + T28;
Chris@42 906 Rm[0] = TD + T1O;
Chris@42 907 Im[0] = T28 - T27;
Chris@42 908 }
Chris@42 909 {
Chris@42 910 E T37, T3d, T33, T35;
Chris@42 911 T33 = W[6];
Chris@42 912 T35 = W[7];
Chris@42 913 T37 = FNMS(T35, T36, T33 * T34);
Chris@42 914 T3d = FMA(T35, T34, T33 * T36);
Chris@42 915 Rp[WS(rs, 2)] = T37 - T3c;
Chris@42 916 Ip[WS(rs, 2)] = T3d + T3e;
Chris@42 917 Rm[WS(rs, 2)] = T37 + T3c;
Chris@42 918 Im[WS(rs, 2)] = T3e - T3d;
Chris@42 919 }
Chris@42 920 {
Chris@42 921 E T2p, T2v, T2u, T2w;
Chris@42 922 {
Chris@42 923 E T29, T2h, T2q, T2s;
Chris@42 924 T29 = W[14];
Chris@42 925 T2h = W[15];
Chris@42 926 T2p = FNMS(T2h, T2o, T29 * T2g);
Chris@42 927 T2v = FMA(T2h, T2g, T29 * T2o);
Chris@42 928 T2q = W[16];
Chris@42 929 T2s = W[17];
Chris@42 930 T2u = FMA(T2q, T2r, T2s * T2t);
Chris@42 931 T2w = FNMS(T2s, T2r, T2q * T2t);
Chris@42 932 }
Chris@42 933 Rp[WS(rs, 4)] = T2p - T2u;
Chris@42 934 Ip[WS(rs, 4)] = T2v + T2w;
Chris@42 935 Rm[WS(rs, 4)] = T2p + T2u;
Chris@42 936 Im[WS(rs, 4)] = T2w - T2v;
Chris@42 937 }
Chris@42 938 {
Chris@42 939 E T2B, T2L, T2K, T2M;
Chris@42 940 {
Chris@42 941 E T2x, T2z, T2C, T2G;
Chris@42 942 T2x = W[22];
Chris@42 943 T2z = W[23];
Chris@42 944 T2B = FNMS(T2z, T2A, T2x * T2y);
Chris@42 945 T2L = FMA(T2z, T2y, T2x * T2A);
Chris@42 946 T2C = W[24];
Chris@42 947 T2G = W[25];
Chris@42 948 T2K = FMA(T2C, T2F, T2G * T2J);
Chris@42 949 T2M = FNMS(T2G, T2F, T2C * T2J);
Chris@42 950 }
Chris@42 951 Rp[WS(rs, 6)] = T2B - T2K;
Chris@42 952 Ip[WS(rs, 6)] = T2L + T2M;
Chris@42 953 Rm[WS(rs, 6)] = T2B + T2K;
Chris@42 954 Im[WS(rs, 6)] = T2M - T2L;
Chris@42 955 }
Chris@42 956 {
Chris@42 957 E T2V, T31, T30, T32;
Chris@42 958 {
Chris@42 959 E T2N, T2R, T2W, T2Y;
Chris@42 960 T2N = W[30];
Chris@42 961 T2R = W[31];
Chris@42 962 T2V = FNMS(T2R, T2U, T2N * T2Q);
Chris@42 963 T31 = FMA(T2R, T2Q, T2N * T2U);
Chris@42 964 T2W = W[32];
Chris@42 965 T2Y = W[33];
Chris@42 966 T30 = FMA(T2W, T2X, T2Y * T2Z);
Chris@42 967 T32 = FNMS(T2Y, T2X, T2W * T2Z);
Chris@42 968 }
Chris@42 969 Rp[WS(rs, 8)] = T2V - T30;
Chris@42 970 Ip[WS(rs, 8)] = T31 + T32;
Chris@42 971 Rm[WS(rs, 8)] = T2V + T30;
Chris@42 972 Im[WS(rs, 8)] = T32 - T31;
Chris@42 973 }
Chris@42 974 }
Chris@42 975 {
Chris@42 976 E T4F, T4P, T5c, T5e, T3y, T54, T4o, T4S, T4h, T4Z, T4x, T4N, T45, T4X, T4v;
Chris@42 977 E T4J, T3K, T56, T4s, T4U;
Chris@42 978 {
Chris@42 979 E T4C, T4E, T4B, T4D;
Chris@42 980 T4C = T3g + T3n;
Chris@42 981 T4E = T3G + T3D;
Chris@42 982 T4B = W[18];
Chris@42 983 T4D = W[19];
Chris@42 984 T4F = FNMS(T4D, T4E, T4B * T4C);
Chris@42 985 T4P = FMA(T4D, T4C, T4B * T4E);
Chris@42 986 }
Chris@42 987 {
Chris@42 988 E T59, T5b, T58, T5a;
Chris@42 989 T59 = T3N + T3U;
Chris@42 990 T5b = T4d + T4a;
Chris@42 991 T58 = W[28];
Chris@42 992 T5a = W[29];
Chris@42 993 T5c = FMA(T58, T59, T5a * T5b);
Chris@42 994 T5e = FNMS(T5a, T59, T58 * T5b);
Chris@42 995 }
Chris@42 996 {
Chris@42 997 E T3x, T4n, T3q, T4m, T3o;
Chris@42 998 T3x = FNMS(KP951056516, T3w, KP587785252 * T3t);
Chris@42 999 T4n = FMA(KP951056516, T3t, KP587785252 * T3w);
Chris@42 1000 T3o = FNMS(KP250000000, T3n, T3g);
Chris@42 1001 T3q = T3o - T3p;
Chris@42 1002 T4m = T3p + T3o;
Chris@42 1003 T3y = T3q - T3x;
Chris@42 1004 T54 = T4m + T4n;
Chris@42 1005 T4o = T4m - T4n;
Chris@42 1006 T4S = T3q + T3x;
Chris@42 1007 }
Chris@42 1008 {
Chris@42 1009 E T49, T4M, T4g, T4L, T4e;
Chris@42 1010 T49 = FNMS(KP951056516, T48, KP587785252 * T47);
Chris@42 1011 T4M = FMA(KP951056516, T47, KP587785252 * T48);
Chris@42 1012 T4e = FNMS(KP250000000, T4d, T4a);
Chris@42 1013 T4g = T4e - T4f;
Chris@42 1014 T4L = T4f + T4e;
Chris@42 1015 T4h = T49 + T4g;
Chris@42 1016 T4Z = T4M + T4L;
Chris@42 1017 T4x = T4g - T49;
Chris@42 1018 T4N = T4L - T4M;
Chris@42 1019 }
Chris@42 1020 {
Chris@42 1021 E T44, T4I, T3X, T4H, T3V;
Chris@42 1022 T44 = FNMS(KP951056516, T43, KP587785252 * T40);
Chris@42 1023 T4I = FMA(KP951056516, T40, KP587785252 * T43);
Chris@42 1024 T3V = FNMS(KP250000000, T3U, T3N);
Chris@42 1025 T3X = T3V - T3W;
Chris@42 1026 T4H = T3W + T3V;
Chris@42 1027 T45 = T3X - T44;
Chris@42 1028 T4X = T4H - T4I;
Chris@42 1029 T4v = T3X + T44;
Chris@42 1030 T4J = T4H + T4I;
Chris@42 1031 }
Chris@42 1032 {
Chris@42 1033 E T3C, T4q, T3J, T4r, T3H;
Chris@42 1034 T3C = FNMS(KP951056516, T3B, KP587785252 * T3A);
Chris@42 1035 T4q = FMA(KP951056516, T3A, KP587785252 * T3B);
Chris@42 1036 T3H = FNMS(KP250000000, T3G, T3D);
Chris@42 1037 T3J = T3H - T3I;
Chris@42 1038 T4r = T3I + T3H;
Chris@42 1039 T3K = T3C + T3J;
Chris@42 1040 T56 = T4r - T4q;
Chris@42 1041 T4s = T4q + T4r;
Chris@42 1042 T4U = T3J - T3C;
Chris@42 1043 }
Chris@42 1044 {
Chris@42 1045 E T4O, T4Q, T4G, T4K;
Chris@42 1046 T4G = W[20];
Chris@42 1047 T4K = W[21];
Chris@42 1048 T4O = FMA(T4G, T4J, T4K * T4N);
Chris@42 1049 T4Q = FNMS(T4K, T4J, T4G * T4N);
Chris@42 1050 Rp[WS(rs, 5)] = T4F - T4O;
Chris@42 1051 Ip[WS(rs, 5)] = T4P + T4Q;
Chris@42 1052 Rm[WS(rs, 5)] = T4F + T4O;
Chris@42 1053 Im[WS(rs, 5)] = T4Q - T4P;
Chris@42 1054 }
Chris@42 1055 {
Chris@42 1056 E T57, T5d, T53, T55;
Chris@42 1057 T53 = W[26];
Chris@42 1058 T55 = W[27];
Chris@42 1059 T57 = FNMS(T55, T56, T53 * T54);
Chris@42 1060 T5d = FMA(T55, T54, T53 * T56);
Chris@42 1061 Rp[WS(rs, 7)] = T57 - T5c;
Chris@42 1062 Ip[WS(rs, 7)] = T5d + T5e;
Chris@42 1063 Rm[WS(rs, 7)] = T57 + T5c;
Chris@42 1064 Im[WS(rs, 7)] = T5e - T5d;
Chris@42 1065 }
Chris@42 1066 {
Chris@42 1067 E T3L, T4j, T4i, T4k;
Chris@42 1068 {
Chris@42 1069 E T3f, T3z, T3M, T46;
Chris@42 1070 T3f = W[2];
Chris@42 1071 T3z = W[3];
Chris@42 1072 T3L = FNMS(T3z, T3K, T3f * T3y);
Chris@42 1073 T4j = FMA(T3z, T3y, T3f * T3K);
Chris@42 1074 T3M = W[4];
Chris@42 1075 T46 = W[5];
Chris@42 1076 T4i = FMA(T3M, T45, T46 * T4h);
Chris@42 1077 T4k = FNMS(T46, T45, T3M * T4h);
Chris@42 1078 }
Chris@42 1079 Rp[WS(rs, 1)] = T3L - T4i;
Chris@42 1080 Ip[WS(rs, 1)] = T4j + T4k;
Chris@42 1081 Rm[WS(rs, 1)] = T3L + T4i;
Chris@42 1082 Im[WS(rs, 1)] = T4k - T4j;
Chris@42 1083 }
Chris@42 1084 {
Chris@42 1085 E T4t, T4z, T4y, T4A;
Chris@42 1086 {
Chris@42 1087 E T4l, T4p, T4u, T4w;
Chris@42 1088 T4l = W[10];
Chris@42 1089 T4p = W[11];
Chris@42 1090 T4t = FNMS(T4p, T4s, T4l * T4o);
Chris@42 1091 T4z = FMA(T4p, T4o, T4l * T4s);
Chris@42 1092 T4u = W[12];
Chris@42 1093 T4w = W[13];
Chris@42 1094 T4y = FMA(T4u, T4v, T4w * T4x);
Chris@42 1095 T4A = FNMS(T4w, T4v, T4u * T4x);
Chris@42 1096 }
Chris@42 1097 Rp[WS(rs, 3)] = T4t - T4y;
Chris@42 1098 Ip[WS(rs, 3)] = T4z + T4A;
Chris@42 1099 Rm[WS(rs, 3)] = T4t + T4y;
Chris@42 1100 Im[WS(rs, 3)] = T4A - T4z;
Chris@42 1101 }
Chris@42 1102 {
Chris@42 1103 E T4V, T51, T50, T52;
Chris@42 1104 {
Chris@42 1105 E T4R, T4T, T4W, T4Y;
Chris@42 1106 T4R = W[34];
Chris@42 1107 T4T = W[35];
Chris@42 1108 T4V = FNMS(T4T, T4U, T4R * T4S);
Chris@42 1109 T51 = FMA(T4T, T4S, T4R * T4U);
Chris@42 1110 T4W = W[36];
Chris@42 1111 T4Y = W[37];
Chris@42 1112 T50 = FMA(T4W, T4X, T4Y * T4Z);
Chris@42 1113 T52 = FNMS(T4Y, T4X, T4W * T4Z);
Chris@42 1114 }
Chris@42 1115 Rp[WS(rs, 9)] = T4V - T50;
Chris@42 1116 Ip[WS(rs, 9)] = T51 + T52;
Chris@42 1117 Rm[WS(rs, 9)] = T4V + T50;
Chris@42 1118 Im[WS(rs, 9)] = T52 - T51;
Chris@42 1119 }
Chris@42 1120 }
Chris@42 1121 }
Chris@42 1122 }
Chris@42 1123 }
Chris@42 1124
Chris@42 1125 static const tw_instr twinstr[] = {
Chris@42 1126 {TW_FULL, 1, 20},
Chris@42 1127 {TW_NEXT, 1, 0}
Chris@42 1128 };
Chris@42 1129
Chris@42 1130 static const hc2c_desc desc = { 20, "hc2cbdft_20", twinstr, &GENUS, {224, 62, 62, 0} };
Chris@42 1131
Chris@42 1132 void X(codelet_hc2cbdft_20) (planner *p) {
Chris@42 1133 X(khc2c_register) (p, hc2cbdft_20, &desc, HC2C_VIA_DFT);
Chris@42 1134 }
Chris@42 1135 #endif /* HAVE_FMA */