annotate src/fftw-3.3.8/rdft/scalar/r2cb/hb_15.c @ 169:223a55898ab9 tip default

Add null config files
author Chris Cannam <cannam@all-day-breakfast.com>
date Mon, 02 Mar 2020 14:03:47 +0000
parents bd3cc4d1df30
children
rev   line source
cannam@167 1 /*
cannam@167 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
cannam@167 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
cannam@167 4 *
cannam@167 5 * This program is free software; you can redistribute it and/or modify
cannam@167 6 * it under the terms of the GNU General Public License as published by
cannam@167 7 * the Free Software Foundation; either version 2 of the License, or
cannam@167 8 * (at your option) any later version.
cannam@167 9 *
cannam@167 10 * This program is distributed in the hope that it will be useful,
cannam@167 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@167 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cannam@167 13 * GNU General Public License for more details.
cannam@167 14 *
cannam@167 15 * You should have received a copy of the GNU General Public License
cannam@167 16 * along with this program; if not, write to the Free Software
cannam@167 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
cannam@167 18 *
cannam@167 19 */
cannam@167 20
cannam@167 21 /* This file was automatically generated --- DO NOT EDIT */
cannam@167 22 /* Generated on Thu May 24 08:07:32 EDT 2018 */
cannam@167 23
cannam@167 24 #include "rdft/codelet-rdft.h"
cannam@167 25
cannam@167 26 #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
cannam@167 27
cannam@167 28 /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -dif -name hb_15 -include rdft/scalar/hb.h */
cannam@167 29
cannam@167 30 /*
cannam@167 31 * This function contains 184 FP additions, 140 FP multiplications,
cannam@167 32 * (or, 72 additions, 28 multiplications, 112 fused multiply/add),
cannam@167 33 * 78 stack variables, 6 constants, and 60 memory accesses
cannam@167 34 */
cannam@167 35 #include "rdft/scalar/hb.h"
cannam@167 36
cannam@167 37 static void hb_15(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@167 38 {
cannam@167 39 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
cannam@167 40 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
cannam@167 41 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
cannam@167 42 DK(KP618033988, +0.618033988749894848204586834365638117720309180);
cannam@167 43 DK(KP866025403, +0.866025403784438646763723170752936183471402627);
cannam@167 44 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
cannam@167 45 {
cannam@167 46 INT m;
cannam@167 47 for (m = mb, W = W + ((mb - 1) * 28); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) {
cannam@167 48 E T5, T11, T1C, T2U, T2f, T3f, TH, T19, T18, TS, T12, T13, T14, T3a, T3g;
cannam@167 49 E Ts, Tv, T37, T3h, T28, T2h, T21, T2g, T2V, T2W, T2X, T2Y, T2Z, T30, T31;
cannam@167 50 E T1F, T1I, T1J, T1M, T1P, T1Q, T1R;
cannam@167 51 {
cannam@167 52 E T1, TX, T4, T2e, T10, T1B, T1A, T2d;
cannam@167 53 T1 = cr[0];
cannam@167 54 TX = ci[WS(rs, 14)];
cannam@167 55 {
cannam@167 56 E T2, T3, TY, TZ;
cannam@167 57 T2 = cr[WS(rs, 5)];
cannam@167 58 T3 = ci[WS(rs, 4)];
cannam@167 59 T4 = T2 + T3;
cannam@167 60 T2e = T2 - T3;
cannam@167 61 TY = ci[WS(rs, 9)];
cannam@167 62 TZ = cr[WS(rs, 10)];
cannam@167 63 T10 = TY - TZ;
cannam@167 64 T1B = TY + TZ;
cannam@167 65 }
cannam@167 66 T5 = T1 + T4;
cannam@167 67 T11 = TX + T10;
cannam@167 68 T1A = FNMS(KP500000000, T4, T1);
cannam@167 69 T1C = FNMS(KP866025403, T1B, T1A);
cannam@167 70 T2U = FMA(KP866025403, T1B, T1A);
cannam@167 71 T2d = FNMS(KP500000000, T10, TX);
cannam@167 72 T2f = FMA(KP866025403, T2e, T2d);
cannam@167 73 T3f = FNMS(KP866025403, T2e, T2d);
cannam@167 74 }
cannam@167 75 {
cannam@167 76 E Ta, T1W, T1D, Tl, T23, T1K, Tf, T1Z, T1G, TR, T1Y, T1H, Tq, T26, T1N;
cannam@167 77 E TG, T25, T1O, TM, T1V, T1E, TB, T22, T1L, T38, T39;
cannam@167 78 {
cannam@167 79 E T6, T7, T8, T9;
cannam@167 80 T6 = cr[WS(rs, 3)];
cannam@167 81 T7 = ci[WS(rs, 6)];
cannam@167 82 T8 = ci[WS(rs, 1)];
cannam@167 83 T9 = T7 + T8;
cannam@167 84 Ta = T6 + T9;
cannam@167 85 T1W = T7 - T8;
cannam@167 86 T1D = FNMS(KP500000000, T9, T6);
cannam@167 87 }
cannam@167 88 {
cannam@167 89 E Th, Ti, Tj, Tk;
cannam@167 90 Th = cr[WS(rs, 6)];
cannam@167 91 Ti = ci[WS(rs, 3)];
cannam@167 92 Tj = cr[WS(rs, 1)];
cannam@167 93 Tk = Ti + Tj;
cannam@167 94 Tl = Th + Tk;
cannam@167 95 T23 = Ti - Tj;
cannam@167 96 T1K = FNMS(KP500000000, Tk, Th);
cannam@167 97 }
cannam@167 98 {
cannam@167 99 E Tb, Tc, Td, Te;
cannam@167 100 Tb = ci[WS(rs, 2)];
cannam@167 101 Tc = cr[WS(rs, 2)];
cannam@167 102 Td = cr[WS(rs, 7)];
cannam@167 103 Te = Tc + Td;
cannam@167 104 Tf = Tb + Te;
cannam@167 105 T1Z = Tc - Td;
cannam@167 106 T1G = FNMS(KP500000000, Te, Tb);
cannam@167 107 }
cannam@167 108 {
cannam@167 109 E TQ, TN, TO, TP;
cannam@167 110 TQ = cr[WS(rs, 12)];
cannam@167 111 TN = ci[WS(rs, 12)];
cannam@167 112 TO = ci[WS(rs, 7)];
cannam@167 113 TP = TN + TO;
cannam@167 114 TR = TP - TQ;
cannam@167 115 T1Y = FMA(KP500000000, TP, TQ);
cannam@167 116 T1H = TO - TN;
cannam@167 117 }
cannam@167 118 {
cannam@167 119 E Tm, Tn, To, Tp;
cannam@167 120 Tm = ci[WS(rs, 5)];
cannam@167 121 Tn = ci[0];
cannam@167 122 To = cr[WS(rs, 4)];
cannam@167 123 Tp = Tn + To;
cannam@167 124 Tq = Tm + Tp;
cannam@167 125 T26 = Tn - To;
cannam@167 126 T1N = FNMS(KP500000000, Tp, Tm);
cannam@167 127 }
cannam@167 128 {
cannam@167 129 E TF, TC, TD, TE;
cannam@167 130 TF = cr[WS(rs, 9)];
cannam@167 131 TC = ci[WS(rs, 10)];
cannam@167 132 TD = cr[WS(rs, 14)];
cannam@167 133 TE = TC - TD;
cannam@167 134 TG = TE - TF;
cannam@167 135 T25 = FMA(KP500000000, TE, TF);
cannam@167 136 T1O = TC + TD;
cannam@167 137 }
cannam@167 138 {
cannam@167 139 E TI, TJ, TK, TL;
cannam@167 140 TI = ci[WS(rs, 11)];
cannam@167 141 TJ = cr[WS(rs, 8)];
cannam@167 142 TK = cr[WS(rs, 13)];
cannam@167 143 TL = TJ + TK;
cannam@167 144 TM = TI - TL;
cannam@167 145 T1V = FMA(KP500000000, TL, TI);
cannam@167 146 T1E = TJ - TK;
cannam@167 147 }
cannam@167 148 {
cannam@167 149 E Tx, Ty, Tz, TA;
cannam@167 150 Tx = ci[WS(rs, 8)];
cannam@167 151 Ty = ci[WS(rs, 13)];
cannam@167 152 Tz = cr[WS(rs, 11)];
cannam@167 153 TA = Ty - Tz;
cannam@167 154 TB = Tx + TA;
cannam@167 155 T22 = FNMS(KP500000000, TA, Tx);
cannam@167 156 T1L = Ty + Tz;
cannam@167 157 }
cannam@167 158 TH = TB - TG;
cannam@167 159 T19 = Ta - Tf;
cannam@167 160 T18 = Tl - Tq;
cannam@167 161 TS = TM - TR;
cannam@167 162 T12 = TM + TR;
cannam@167 163 T13 = TB + TG;
cannam@167 164 T14 = T12 + T13;
cannam@167 165 T38 = FNMS(KP866025403, T1W, T1V);
cannam@167 166 T39 = FMA(KP866025403, T1Z, T1Y);
cannam@167 167 T3a = T38 + T39;
cannam@167 168 T3g = T38 - T39;
cannam@167 169 {
cannam@167 170 E Tg, Tr, T1X, T20;
cannam@167 171 Tg = Ta + Tf;
cannam@167 172 Tr = Tl + Tq;
cannam@167 173 Ts = Tg + Tr;
cannam@167 174 Tv = Tg - Tr;
cannam@167 175 {
cannam@167 176 E T35, T36, T24, T27;
cannam@167 177 T35 = FNMS(KP866025403, T23, T22);
cannam@167 178 T36 = FMA(KP866025403, T26, T25);
cannam@167 179 T37 = T35 + T36;
cannam@167 180 T3h = T35 - T36;
cannam@167 181 T24 = FMA(KP866025403, T23, T22);
cannam@167 182 T27 = FNMS(KP866025403, T26, T25);
cannam@167 183 T28 = T24 + T27;
cannam@167 184 T2h = T24 - T27;
cannam@167 185 }
cannam@167 186 T1X = FMA(KP866025403, T1W, T1V);
cannam@167 187 T20 = FNMS(KP866025403, T1Z, T1Y);
cannam@167 188 T21 = T1X + T20;
cannam@167 189 T2g = T1X - T20;
cannam@167 190 T2V = FNMS(KP866025403, T1E, T1D);
cannam@167 191 T2W = FNMS(KP866025403, T1H, T1G);
cannam@167 192 T2X = T2V + T2W;
cannam@167 193 T2Y = FNMS(KP866025403, T1L, T1K);
cannam@167 194 T2Z = FNMS(KP866025403, T1O, T1N);
cannam@167 195 T30 = T2Y + T2Z;
cannam@167 196 T31 = T2X + T30;
cannam@167 197 T1F = FMA(KP866025403, T1E, T1D);
cannam@167 198 T1I = FMA(KP866025403, T1H, T1G);
cannam@167 199 T1J = T1F + T1I;
cannam@167 200 T1M = FMA(KP866025403, T1L, T1K);
cannam@167 201 T1P = FMA(KP866025403, T1O, T1N);
cannam@167 202 T1Q = T1M + T1P;
cannam@167 203 T1R = T1J + T1Q;
cannam@167 204 }
cannam@167 205 }
cannam@167 206 cr[0] = T5 + Ts;
cannam@167 207 ci[0] = T11 + T14;
cannam@167 208 {
cannam@167 209 E T1a, T1q, T17, T1p, TU, T1u, T1e, T1m, T15, T16;
cannam@167 210 T1a = FNMS(KP618033988, T19, T18);
cannam@167 211 T1q = FMA(KP618033988, T18, T19);
cannam@167 212 T15 = FNMS(KP250000000, T14, T11);
cannam@167 213 T16 = T12 - T13;
cannam@167 214 T17 = FNMS(KP559016994, T16, T15);
cannam@167 215 T1p = FMA(KP559016994, T16, T15);
cannam@167 216 {
cannam@167 217 E TT, T1l, Tw, T1k, Tu;
cannam@167 218 TT = FNMS(KP618033988, TS, TH);
cannam@167 219 T1l = FMA(KP618033988, TH, TS);
cannam@167 220 Tu = FNMS(KP250000000, Ts, T5);
cannam@167 221 Tw = FNMS(KP559016994, Tv, Tu);
cannam@167 222 T1k = FMA(KP559016994, Tv, Tu);
cannam@167 223 TU = FNMS(KP951056516, TT, Tw);
cannam@167 224 T1u = FMA(KP951056516, T1l, T1k);
cannam@167 225 T1e = FMA(KP951056516, TT, Tw);
cannam@167 226 T1m = FNMS(KP951056516, T1l, T1k);
cannam@167 227 }
cannam@167 228 {
cannam@167 229 E T1b, TW, T1c, Tt, TV;
cannam@167 230 T1b = FMA(KP951056516, T1a, T17);
cannam@167 231 TW = W[5];
cannam@167 232 T1c = TW * TU;
cannam@167 233 Tt = W[4];
cannam@167 234 TV = Tt * TU;
cannam@167 235 cr[WS(rs, 3)] = FNMS(TW, T1b, TV);
cannam@167 236 ci[WS(rs, 3)] = FMA(Tt, T1b, T1c);
cannam@167 237 }
cannam@167 238 {
cannam@167 239 E T1x, T1w, T1y, T1t, T1v;
cannam@167 240 T1x = FNMS(KP951056516, T1q, T1p);
cannam@167 241 T1w = W[17];
cannam@167 242 T1y = T1w * T1u;
cannam@167 243 T1t = W[16];
cannam@167 244 T1v = T1t * T1u;
cannam@167 245 cr[WS(rs, 9)] = FNMS(T1w, T1x, T1v);
cannam@167 246 ci[WS(rs, 9)] = FMA(T1t, T1x, T1y);
cannam@167 247 }
cannam@167 248 {
cannam@167 249 E T1h, T1g, T1i, T1d, T1f;
cannam@167 250 T1h = FNMS(KP951056516, T1a, T17);
cannam@167 251 T1g = W[23];
cannam@167 252 T1i = T1g * T1e;
cannam@167 253 T1d = W[22];
cannam@167 254 T1f = T1d * T1e;
cannam@167 255 cr[WS(rs, 12)] = FNMS(T1g, T1h, T1f);
cannam@167 256 ci[WS(rs, 12)] = FMA(T1d, T1h, T1i);
cannam@167 257 }
cannam@167 258 {
cannam@167 259 E T1r, T1o, T1s, T1j, T1n;
cannam@167 260 T1r = FMA(KP951056516, T1q, T1p);
cannam@167 261 T1o = W[11];
cannam@167 262 T1s = T1o * T1m;
cannam@167 263 T1j = W[10];
cannam@167 264 T1n = T1j * T1m;
cannam@167 265 cr[WS(rs, 6)] = FNMS(T1o, T1r, T1n);
cannam@167 266 ci[WS(rs, 6)] = FMA(T1j, T1r, T1s);
cannam@167 267 }
cannam@167 268 }
cannam@167 269 {
cannam@167 270 E T2o, T2E, T2N, T2P, T2Q, T2S, T2l, T2R, T2D, T2a, T2I, T2s, T2A;
cannam@167 271 {
cannam@167 272 E T2m, T2n, T2O, T2k, T2i, T2j;
cannam@167 273 T2m = T1F - T1I;
cannam@167 274 T2n = T1M - T1P;
cannam@167 275 T2o = FMA(KP618033988, T2n, T2m);
cannam@167 276 T2E = FNMS(KP618033988, T2m, T2n);
cannam@167 277 T2O = T1C + T1R;
cannam@167 278 T2N = W[18];
cannam@167 279 T2P = T2N * T2O;
cannam@167 280 T2Q = W[19];
cannam@167 281 T2S = T2Q * T2O;
cannam@167 282 T2k = T2g - T2h;
cannam@167 283 T2i = T2g + T2h;
cannam@167 284 T2j = FNMS(KP250000000, T2i, T2f);
cannam@167 285 T2l = FMA(KP559016994, T2k, T2j);
cannam@167 286 T2R = T2f + T2i;
cannam@167 287 T2D = FNMS(KP559016994, T2k, T2j);
cannam@167 288 {
cannam@167 289 E T29, T2z, T1U, T2y, T1S, T1T;
cannam@167 290 T29 = FMA(KP618033988, T28, T21);
cannam@167 291 T2z = FNMS(KP618033988, T21, T28);
cannam@167 292 T1S = FNMS(KP250000000, T1R, T1C);
cannam@167 293 T1T = T1J - T1Q;
cannam@167 294 T1U = FMA(KP559016994, T1T, T1S);
cannam@167 295 T2y = FNMS(KP559016994, T1T, T1S);
cannam@167 296 T2a = FNMS(KP951056516, T29, T1U);
cannam@167 297 T2I = FNMS(KP951056516, T2z, T2y);
cannam@167 298 T2s = FMA(KP951056516, T29, T1U);
cannam@167 299 T2A = FMA(KP951056516, T2z, T2y);
cannam@167 300 }
cannam@167 301 }
cannam@167 302 cr[WS(rs, 10)] = FNMS(T2Q, T2R, T2P);
cannam@167 303 ci[WS(rs, 10)] = FMA(T2N, T2R, T2S);
cannam@167 304 {
cannam@167 305 E T2p, T2c, T2q, T1z, T2b;
cannam@167 306 T2p = FMA(KP951056516, T2o, T2l);
cannam@167 307 T2c = W[1];
cannam@167 308 T2q = T2c * T2a;
cannam@167 309 T1z = W[0];
cannam@167 310 T2b = T1z * T2a;
cannam@167 311 cr[WS(rs, 1)] = FNMS(T2c, T2p, T2b);
cannam@167 312 ci[WS(rs, 1)] = FMA(T1z, T2p, T2q);
cannam@167 313 }
cannam@167 314 {
cannam@167 315 E T2L, T2K, T2M, T2H, T2J;
cannam@167 316 T2L = FMA(KP951056516, T2E, T2D);
cannam@167 317 T2K = W[25];
cannam@167 318 T2M = T2K * T2I;
cannam@167 319 T2H = W[24];
cannam@167 320 T2J = T2H * T2I;
cannam@167 321 cr[WS(rs, 13)] = FNMS(T2K, T2L, T2J);
cannam@167 322 ci[WS(rs, 13)] = FMA(T2H, T2L, T2M);
cannam@167 323 }
cannam@167 324 {
cannam@167 325 E T2F, T2C, T2G, T2x, T2B;
cannam@167 326 T2F = FNMS(KP951056516, T2E, T2D);
cannam@167 327 T2C = W[13];
cannam@167 328 T2G = T2C * T2A;
cannam@167 329 T2x = W[12];
cannam@167 330 T2B = T2x * T2A;
cannam@167 331 cr[WS(rs, 7)] = FNMS(T2C, T2F, T2B);
cannam@167 332 ci[WS(rs, 7)] = FMA(T2x, T2F, T2G);
cannam@167 333 }
cannam@167 334 {
cannam@167 335 E T2v, T2u, T2w, T2r, T2t;
cannam@167 336 T2v = FNMS(KP951056516, T2o, T2l);
cannam@167 337 T2u = W[7];
cannam@167 338 T2w = T2u * T2s;
cannam@167 339 T2r = W[6];
cannam@167 340 T2t = T2r * T2s;
cannam@167 341 cr[WS(rs, 4)] = FNMS(T2u, T2v, T2t);
cannam@167 342 ci[WS(rs, 4)] = FMA(T2r, T2v, T2w);
cannam@167 343 }
cannam@167 344 }
cannam@167 345 {
cannam@167 346 E T3o, T3E, T3N, T3P, T3Q, T3S, T3l, T3R, T3D, T3c, T3I, T3s, T3A;
cannam@167 347 {
cannam@167 348 E T3m, T3n, T3O, T3k, T3i, T3j;
cannam@167 349 T3m = T2Y - T2Z;
cannam@167 350 T3n = T2V - T2W;
cannam@167 351 T3o = FNMS(KP618033988, T3n, T3m);
cannam@167 352 T3E = FMA(KP618033988, T3m, T3n);
cannam@167 353 T3O = T2U + T31;
cannam@167 354 T3N = W[8];
cannam@167 355 T3P = T3N * T3O;
cannam@167 356 T3Q = W[9];
cannam@167 357 T3S = T3Q * T3O;
cannam@167 358 T3k = T3g - T3h;
cannam@167 359 T3i = T3g + T3h;
cannam@167 360 T3j = FNMS(KP250000000, T3i, T3f);
cannam@167 361 T3l = FNMS(KP559016994, T3k, T3j);
cannam@167 362 T3R = T3f + T3i;
cannam@167 363 T3D = FMA(KP559016994, T3k, T3j);
cannam@167 364 {
cannam@167 365 E T3b, T3z, T34, T3y, T32, T33;
cannam@167 366 T3b = FNMS(KP618033988, T3a, T37);
cannam@167 367 T3z = FMA(KP618033988, T37, T3a);
cannam@167 368 T32 = FNMS(KP250000000, T31, T2U);
cannam@167 369 T33 = T2X - T30;
cannam@167 370 T34 = FNMS(KP559016994, T33, T32);
cannam@167 371 T3y = FMA(KP559016994, T33, T32);
cannam@167 372 T3c = FMA(KP951056516, T3b, T34);
cannam@167 373 T3I = FMA(KP951056516, T3z, T3y);
cannam@167 374 T3s = FNMS(KP951056516, T3b, T34);
cannam@167 375 T3A = FNMS(KP951056516, T3z, T3y);
cannam@167 376 }
cannam@167 377 }
cannam@167 378 cr[WS(rs, 5)] = FNMS(T3Q, T3R, T3P);
cannam@167 379 ci[WS(rs, 5)] = FMA(T3N, T3R, T3S);
cannam@167 380 {
cannam@167 381 E T3p, T3e, T3q, T2T, T3d;
cannam@167 382 T3p = FNMS(KP951056516, T3o, T3l);
cannam@167 383 T3e = W[3];
cannam@167 384 T3q = T3e * T3c;
cannam@167 385 T2T = W[2];
cannam@167 386 T3d = T2T * T3c;
cannam@167 387 cr[WS(rs, 2)] = FNMS(T3e, T3p, T3d);
cannam@167 388 ci[WS(rs, 2)] = FMA(T2T, T3p, T3q);
cannam@167 389 }
cannam@167 390 {
cannam@167 391 E T3L, T3K, T3M, T3H, T3J;
cannam@167 392 T3L = FNMS(KP951056516, T3E, T3D);
cannam@167 393 T3K = W[27];
cannam@167 394 T3M = T3K * T3I;
cannam@167 395 T3H = W[26];
cannam@167 396 T3J = T3H * T3I;
cannam@167 397 cr[WS(rs, 14)] = FNMS(T3K, T3L, T3J);
cannam@167 398 ci[WS(rs, 14)] = FMA(T3H, T3L, T3M);
cannam@167 399 }
cannam@167 400 {
cannam@167 401 E T3F, T3C, T3G, T3x, T3B;
cannam@167 402 T3F = FMA(KP951056516, T3E, T3D);
cannam@167 403 T3C = W[21];
cannam@167 404 T3G = T3C * T3A;
cannam@167 405 T3x = W[20];
cannam@167 406 T3B = T3x * T3A;
cannam@167 407 cr[WS(rs, 11)] = FNMS(T3C, T3F, T3B);
cannam@167 408 ci[WS(rs, 11)] = FMA(T3x, T3F, T3G);
cannam@167 409 }
cannam@167 410 {
cannam@167 411 E T3v, T3u, T3w, T3r, T3t;
cannam@167 412 T3v = FMA(KP951056516, T3o, T3l);
cannam@167 413 T3u = W[15];
cannam@167 414 T3w = T3u * T3s;
cannam@167 415 T3r = W[14];
cannam@167 416 T3t = T3r * T3s;
cannam@167 417 cr[WS(rs, 8)] = FNMS(T3u, T3v, T3t);
cannam@167 418 ci[WS(rs, 8)] = FMA(T3r, T3v, T3w);
cannam@167 419 }
cannam@167 420 }
cannam@167 421 }
cannam@167 422 }
cannam@167 423 }
cannam@167 424
cannam@167 425 static const tw_instr twinstr[] = {
cannam@167 426 {TW_FULL, 1, 15},
cannam@167 427 {TW_NEXT, 1, 0}
cannam@167 428 };
cannam@167 429
cannam@167 430 static const hc2hc_desc desc = { 15, "hb_15", twinstr, &GENUS, {72, 28, 112, 0} };
cannam@167 431
cannam@167 432 void X(codelet_hb_15) (planner *p) {
cannam@167 433 X(khc2hc_register) (p, hb_15, &desc);
cannam@167 434 }
cannam@167 435 #else
cannam@167 436
cannam@167 437 /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -dif -name hb_15 -include rdft/scalar/hb.h */
cannam@167 438
cannam@167 439 /*
cannam@167 440 * This function contains 184 FP additions, 112 FP multiplications,
cannam@167 441 * (or, 128 additions, 56 multiplications, 56 fused multiply/add),
cannam@167 442 * 75 stack variables, 6 constants, and 60 memory accesses
cannam@167 443 */
cannam@167 444 #include "rdft/scalar/hb.h"
cannam@167 445
cannam@167 446 static void hb_15(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@167 447 {
cannam@167 448 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
cannam@167 449 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
cannam@167 450 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
cannam@167 451 DK(KP587785252, +0.587785252292473129168705954639072768597652438);
cannam@167 452 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
cannam@167 453 DK(KP866025403, +0.866025403784438646763723170752936183471402627);
cannam@167 454 {
cannam@167 455 INT m;
cannam@167 456 for (m = mb, W = W + ((mb - 1) * 28); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) {
cannam@167 457 E T5, T10, T1J, T2C, T2c, T2M, TH, T18, T17, TS, T2Q, T2R, T2S, Tg, Tr;
cannam@167 458 E Ts, T11, T12, T13, T2N, T2O, T2P, T1u, T1x, T1y, T1W, T1Z, T28, T1P, T1S;
cannam@167 459 E T27, T1B, T1E, T1F, T2G, T2H, T2I, T2D, T2E, T2F;
cannam@167 460 {
cannam@167 461 E T1, TW, T4, T2a, TZ, T1I, T1H, T2b;
cannam@167 462 T1 = cr[0];
cannam@167 463 TW = ci[WS(rs, 14)];
cannam@167 464 {
cannam@167 465 E T2, T3, TX, TY;
cannam@167 466 T2 = cr[WS(rs, 5)];
cannam@167 467 T3 = ci[WS(rs, 4)];
cannam@167 468 T4 = T2 + T3;
cannam@167 469 T2a = KP866025403 * (T2 - T3);
cannam@167 470 TX = ci[WS(rs, 9)];
cannam@167 471 TY = cr[WS(rs, 10)];
cannam@167 472 TZ = TX - TY;
cannam@167 473 T1I = KP866025403 * (TX + TY);
cannam@167 474 }
cannam@167 475 T5 = T1 + T4;
cannam@167 476 T10 = TW + TZ;
cannam@167 477 T1H = FNMS(KP500000000, T4, T1);
cannam@167 478 T1J = T1H - T1I;
cannam@167 479 T2C = T1H + T1I;
cannam@167 480 T2b = FNMS(KP500000000, TZ, TW);
cannam@167 481 T2c = T2a + T2b;
cannam@167 482 T2M = T2b - T2a;
cannam@167 483 }
cannam@167 484 {
cannam@167 485 E Ta, T1N, T1s, Tl, T1U, T1z, Tf, T1Q, T1v, TG, T1R, T1w, Tq, T1X, T1C;
cannam@167 486 E TM, T1V, T1A, TB, T1O, T1t, TR, T1Y, T1D;
cannam@167 487 {
cannam@167 488 E T6, T7, T8, T9;
cannam@167 489 T6 = cr[WS(rs, 3)];
cannam@167 490 T7 = ci[WS(rs, 6)];
cannam@167 491 T8 = ci[WS(rs, 1)];
cannam@167 492 T9 = T7 + T8;
cannam@167 493 Ta = T6 + T9;
cannam@167 494 T1N = KP866025403 * (T7 - T8);
cannam@167 495 T1s = FNMS(KP500000000, T9, T6);
cannam@167 496 }
cannam@167 497 {
cannam@167 498 E Th, Ti, Tj, Tk;
cannam@167 499 Th = cr[WS(rs, 6)];
cannam@167 500 Ti = ci[WS(rs, 3)];
cannam@167 501 Tj = cr[WS(rs, 1)];
cannam@167 502 Tk = Ti + Tj;
cannam@167 503 Tl = Th + Tk;
cannam@167 504 T1U = KP866025403 * (Ti - Tj);
cannam@167 505 T1z = FNMS(KP500000000, Tk, Th);
cannam@167 506 }
cannam@167 507 {
cannam@167 508 E Tb, Tc, Td, Te;
cannam@167 509 Tb = ci[WS(rs, 2)];
cannam@167 510 Tc = cr[WS(rs, 2)];
cannam@167 511 Td = cr[WS(rs, 7)];
cannam@167 512 Te = Tc + Td;
cannam@167 513 Tf = Tb + Te;
cannam@167 514 T1Q = KP866025403 * (Tc - Td);
cannam@167 515 T1v = FNMS(KP500000000, Te, Tb);
cannam@167 516 }
cannam@167 517 {
cannam@167 518 E TF, TC, TD, TE;
cannam@167 519 TF = cr[WS(rs, 12)];
cannam@167 520 TC = ci[WS(rs, 12)];
cannam@167 521 TD = ci[WS(rs, 7)];
cannam@167 522 TE = TC + TD;
cannam@167 523 TG = TE - TF;
cannam@167 524 T1R = FMA(KP500000000, TE, TF);
cannam@167 525 T1w = KP866025403 * (TD - TC);
cannam@167 526 }
cannam@167 527 {
cannam@167 528 E Tm, Tn, To, Tp;
cannam@167 529 Tm = ci[WS(rs, 5)];
cannam@167 530 Tn = ci[0];
cannam@167 531 To = cr[WS(rs, 4)];
cannam@167 532 Tp = Tn + To;
cannam@167 533 Tq = Tm + Tp;
cannam@167 534 T1X = KP866025403 * (Tn - To);
cannam@167 535 T1C = FNMS(KP500000000, Tp, Tm);
cannam@167 536 }
cannam@167 537 {
cannam@167 538 E TI, TJ, TK, TL;
cannam@167 539 TI = ci[WS(rs, 8)];
cannam@167 540 TJ = ci[WS(rs, 13)];
cannam@167 541 TK = cr[WS(rs, 11)];
cannam@167 542 TL = TJ - TK;
cannam@167 543 TM = TI + TL;
cannam@167 544 T1V = FNMS(KP500000000, TL, TI);
cannam@167 545 T1A = KP866025403 * (TJ + TK);
cannam@167 546 }
cannam@167 547 {
cannam@167 548 E Tx, Ty, Tz, TA;
cannam@167 549 Tx = ci[WS(rs, 11)];
cannam@167 550 Ty = cr[WS(rs, 8)];
cannam@167 551 Tz = cr[WS(rs, 13)];
cannam@167 552 TA = Ty + Tz;
cannam@167 553 TB = Tx - TA;
cannam@167 554 T1O = FMA(KP500000000, TA, Tx);
cannam@167 555 T1t = KP866025403 * (Ty - Tz);
cannam@167 556 }
cannam@167 557 {
cannam@167 558 E TQ, TN, TO, TP;
cannam@167 559 TQ = cr[WS(rs, 9)];
cannam@167 560 TN = ci[WS(rs, 10)];
cannam@167 561 TO = cr[WS(rs, 14)];
cannam@167 562 TP = TN - TO;
cannam@167 563 TR = TP - TQ;
cannam@167 564 T1Y = FMA(KP500000000, TP, TQ);
cannam@167 565 T1D = KP866025403 * (TN + TO);
cannam@167 566 }
cannam@167 567 TH = TB - TG;
cannam@167 568 T18 = Tl - Tq;
cannam@167 569 T17 = Ta - Tf;
cannam@167 570 TS = TM - TR;
cannam@167 571 T2Q = T1V - T1U;
cannam@167 572 T2R = T1X + T1Y;
cannam@167 573 T2S = T2Q - T2R;
cannam@167 574 Tg = Ta + Tf;
cannam@167 575 Tr = Tl + Tq;
cannam@167 576 Ts = Tg + Tr;
cannam@167 577 T11 = TB + TG;
cannam@167 578 T12 = TM + TR;
cannam@167 579 T13 = T11 + T12;
cannam@167 580 T2N = T1O - T1N;
cannam@167 581 T2O = T1Q + T1R;
cannam@167 582 T2P = T2N - T2O;
cannam@167 583 T1u = T1s + T1t;
cannam@167 584 T1x = T1v + T1w;
cannam@167 585 T1y = T1u + T1x;
cannam@167 586 T1W = T1U + T1V;
cannam@167 587 T1Z = T1X - T1Y;
cannam@167 588 T28 = T1W + T1Z;
cannam@167 589 T1P = T1N + T1O;
cannam@167 590 T1S = T1Q - T1R;
cannam@167 591 T27 = T1P + T1S;
cannam@167 592 T1B = T1z + T1A;
cannam@167 593 T1E = T1C + T1D;
cannam@167 594 T1F = T1B + T1E;
cannam@167 595 T2G = T1z - T1A;
cannam@167 596 T2H = T1C - T1D;
cannam@167 597 T2I = T2G + T2H;
cannam@167 598 T2D = T1s - T1t;
cannam@167 599 T2E = T1v - T1w;
cannam@167 600 T2F = T2D + T2E;
cannam@167 601 }
cannam@167 602 cr[0] = T5 + Ts;
cannam@167 603 ci[0] = T10 + T13;
cannam@167 604 {
cannam@167 605 E TT, T19, T1k, T1h, T16, T1l, Tw, T1g;
cannam@167 606 TT = FNMS(KP951056516, TS, KP587785252 * TH);
cannam@167 607 T19 = FNMS(KP951056516, T18, KP587785252 * T17);
cannam@167 608 T1k = FMA(KP951056516, T17, KP587785252 * T18);
cannam@167 609 T1h = FMA(KP951056516, TH, KP587785252 * TS);
cannam@167 610 {
cannam@167 611 E T14, T15, Tu, Tv;
cannam@167 612 T14 = FNMS(KP250000000, T13, T10);
cannam@167 613 T15 = KP559016994 * (T11 - T12);
cannam@167 614 T16 = T14 - T15;
cannam@167 615 T1l = T15 + T14;
cannam@167 616 Tu = FNMS(KP250000000, Ts, T5);
cannam@167 617 Tv = KP559016994 * (Tg - Tr);
cannam@167 618 Tw = Tu - Tv;
cannam@167 619 T1g = Tv + Tu;
cannam@167 620 }
cannam@167 621 {
cannam@167 622 E TU, T1a, Tt, TV;
cannam@167 623 TU = Tw + TT;
cannam@167 624 T1a = T16 - T19;
cannam@167 625 Tt = W[4];
cannam@167 626 TV = W[5];
cannam@167 627 cr[WS(rs, 3)] = FNMS(TV, T1a, Tt * TU);
cannam@167 628 ci[WS(rs, 3)] = FMA(TV, TU, Tt * T1a);
cannam@167 629 }
cannam@167 630 {
cannam@167 631 E T1o, T1q, T1n, T1p;
cannam@167 632 T1o = T1g + T1h;
cannam@167 633 T1q = T1l - T1k;
cannam@167 634 T1n = W[16];
cannam@167 635 T1p = W[17];
cannam@167 636 cr[WS(rs, 9)] = FNMS(T1p, T1q, T1n * T1o);
cannam@167 637 ci[WS(rs, 9)] = FMA(T1p, T1o, T1n * T1q);
cannam@167 638 }
cannam@167 639 {
cannam@167 640 E T1c, T1e, T1b, T1d;
cannam@167 641 T1c = Tw - TT;
cannam@167 642 T1e = T19 + T16;
cannam@167 643 T1b = W[22];
cannam@167 644 T1d = W[23];
cannam@167 645 cr[WS(rs, 12)] = FNMS(T1d, T1e, T1b * T1c);
cannam@167 646 ci[WS(rs, 12)] = FMA(T1d, T1c, T1b * T1e);
cannam@167 647 }
cannam@167 648 {
cannam@167 649 E T1i, T1m, T1f, T1j;
cannam@167 650 T1i = T1g - T1h;
cannam@167 651 T1m = T1k + T1l;
cannam@167 652 T1f = W[10];
cannam@167 653 T1j = W[11];
cannam@167 654 cr[WS(rs, 6)] = FNMS(T1j, T1m, T1f * T1i);
cannam@167 655 ci[WS(rs, 6)] = FMA(T1j, T1i, T1f * T1m);
cannam@167 656 }
cannam@167 657 }
cannam@167 658 {
cannam@167 659 E T21, T2n, T26, T2q, T1M, T2y, T2m, T2f, T2A, T2r, T2x, T2z;
cannam@167 660 {
cannam@167 661 E T1T, T20, T24, T25;
cannam@167 662 T1T = T1P - T1S;
cannam@167 663 T20 = T1W - T1Z;
cannam@167 664 T21 = FMA(KP951056516, T1T, KP587785252 * T20);
cannam@167 665 T2n = FNMS(KP951056516, T20, KP587785252 * T1T);
cannam@167 666 T24 = T1u - T1x;
cannam@167 667 T25 = T1B - T1E;
cannam@167 668 T26 = FMA(KP951056516, T24, KP587785252 * T25);
cannam@167 669 T2q = FNMS(KP951056516, T25, KP587785252 * T24);
cannam@167 670 }
cannam@167 671 {
cannam@167 672 E T1G, T1K, T1L, T29, T2d, T2e;
cannam@167 673 T1G = KP559016994 * (T1y - T1F);
cannam@167 674 T1K = T1y + T1F;
cannam@167 675 T1L = FNMS(KP250000000, T1K, T1J);
cannam@167 676 T1M = T1G + T1L;
cannam@167 677 T2y = T1J + T1K;
cannam@167 678 T2m = T1L - T1G;
cannam@167 679 T29 = KP559016994 * (T27 - T28);
cannam@167 680 T2d = T27 + T28;
cannam@167 681 T2e = FNMS(KP250000000, T2d, T2c);
cannam@167 682 T2f = T29 + T2e;
cannam@167 683 T2A = T2c + T2d;
cannam@167 684 T2r = T2e - T29;
cannam@167 685 }
cannam@167 686 T2x = W[18];
cannam@167 687 T2z = W[19];
cannam@167 688 cr[WS(rs, 10)] = FNMS(T2z, T2A, T2x * T2y);
cannam@167 689 ci[WS(rs, 10)] = FMA(T2z, T2y, T2x * T2A);
cannam@167 690 {
cannam@167 691 E T2u, T2w, T2t, T2v;
cannam@167 692 T2u = T2m + T2n;
cannam@167 693 T2w = T2r - T2q;
cannam@167 694 T2t = W[24];
cannam@167 695 T2v = W[25];
cannam@167 696 cr[WS(rs, 13)] = FNMS(T2v, T2w, T2t * T2u);
cannam@167 697 ci[WS(rs, 13)] = FMA(T2v, T2u, T2t * T2w);
cannam@167 698 }
cannam@167 699 {
cannam@167 700 E T22, T2g, T1r, T23;
cannam@167 701 T22 = T1M - T21;
cannam@167 702 T2g = T26 + T2f;
cannam@167 703 T1r = W[0];
cannam@167 704 T23 = W[1];
cannam@167 705 cr[WS(rs, 1)] = FNMS(T23, T2g, T1r * T22);
cannam@167 706 ci[WS(rs, 1)] = FMA(T23, T22, T1r * T2g);
cannam@167 707 }
cannam@167 708 {
cannam@167 709 E T2i, T2k, T2h, T2j;
cannam@167 710 T2i = T1M + T21;
cannam@167 711 T2k = T2f - T26;
cannam@167 712 T2h = W[6];
cannam@167 713 T2j = W[7];
cannam@167 714 cr[WS(rs, 4)] = FNMS(T2j, T2k, T2h * T2i);
cannam@167 715 ci[WS(rs, 4)] = FMA(T2j, T2i, T2h * T2k);
cannam@167 716 }
cannam@167 717 {
cannam@167 718 E T2o, T2s, T2l, T2p;
cannam@167 719 T2o = T2m - T2n;
cannam@167 720 T2s = T2q + T2r;
cannam@167 721 T2l = W[12];
cannam@167 722 T2p = W[13];
cannam@167 723 cr[WS(rs, 7)] = FNMS(T2p, T2s, T2l * T2o);
cannam@167 724 ci[WS(rs, 7)] = FMA(T2p, T2o, T2l * T2s);
cannam@167 725 }
cannam@167 726 }
cannam@167 727 {
cannam@167 728 E T31, T3h, T36, T3k, T2K, T3g, T2Y, T2U, T3l, T39, T2B, T2L;
cannam@167 729 {
cannam@167 730 E T2Z, T30, T34, T35;
cannam@167 731 T2Z = T2N + T2O;
cannam@167 732 T30 = T2Q + T2R;
cannam@167 733 T31 = FNMS(KP951056516, T30, KP587785252 * T2Z);
cannam@167 734 T3h = FMA(KP951056516, T2Z, KP587785252 * T30);
cannam@167 735 T34 = T2D - T2E;
cannam@167 736 T35 = T2G - T2H;
cannam@167 737 T36 = FNMS(KP951056516, T35, KP587785252 * T34);
cannam@167 738 T3k = FMA(KP951056516, T34, KP587785252 * T35);
cannam@167 739 }
cannam@167 740 {
cannam@167 741 E T2X, T2J, T2W, T38, T2T, T37;
cannam@167 742 T2X = KP559016994 * (T2F - T2I);
cannam@167 743 T2J = T2F + T2I;
cannam@167 744 T2W = FNMS(KP250000000, T2J, T2C);
cannam@167 745 T2K = T2C + T2J;
cannam@167 746 T3g = T2X + T2W;
cannam@167 747 T2Y = T2W - T2X;
cannam@167 748 T38 = KP559016994 * (T2P - T2S);
cannam@167 749 T2T = T2P + T2S;
cannam@167 750 T37 = FNMS(KP250000000, T2T, T2M);
cannam@167 751 T2U = T2M + T2T;
cannam@167 752 T3l = T38 + T37;
cannam@167 753 T39 = T37 - T38;
cannam@167 754 }
cannam@167 755 T2B = W[8];
cannam@167 756 T2L = W[9];
cannam@167 757 cr[WS(rs, 5)] = FNMS(T2L, T2U, T2B * T2K);
cannam@167 758 ci[WS(rs, 5)] = FMA(T2L, T2K, T2B * T2U);
cannam@167 759 {
cannam@167 760 E T3o, T3q, T3n, T3p;
cannam@167 761 T3o = T3g + T3h;
cannam@167 762 T3q = T3l - T3k;
cannam@167 763 T3n = W[26];
cannam@167 764 T3p = W[27];
cannam@167 765 cr[WS(rs, 14)] = FNMS(T3p, T3q, T3n * T3o);
cannam@167 766 ci[WS(rs, 14)] = FMA(T3n, T3q, T3p * T3o);
cannam@167 767 }
cannam@167 768 {
cannam@167 769 E T32, T3a, T2V, T33;
cannam@167 770 T32 = T2Y - T31;
cannam@167 771 T3a = T36 + T39;
cannam@167 772 T2V = W[2];
cannam@167 773 T33 = W[3];
cannam@167 774 cr[WS(rs, 2)] = FNMS(T33, T3a, T2V * T32);
cannam@167 775 ci[WS(rs, 2)] = FMA(T2V, T3a, T33 * T32);
cannam@167 776 }
cannam@167 777 {
cannam@167 778 E T3c, T3e, T3b, T3d;
cannam@167 779 T3c = T2Y + T31;
cannam@167 780 T3e = T39 - T36;
cannam@167 781 T3b = W[14];
cannam@167 782 T3d = W[15];
cannam@167 783 cr[WS(rs, 8)] = FNMS(T3d, T3e, T3b * T3c);
cannam@167 784 ci[WS(rs, 8)] = FMA(T3b, T3e, T3d * T3c);
cannam@167 785 }
cannam@167 786 {
cannam@167 787 E T3i, T3m, T3f, T3j;
cannam@167 788 T3i = T3g - T3h;
cannam@167 789 T3m = T3k + T3l;
cannam@167 790 T3f = W[20];
cannam@167 791 T3j = W[21];
cannam@167 792 cr[WS(rs, 11)] = FNMS(T3j, T3m, T3f * T3i);
cannam@167 793 ci[WS(rs, 11)] = FMA(T3f, T3m, T3j * T3i);
cannam@167 794 }
cannam@167 795 }
cannam@167 796 }
cannam@167 797 }
cannam@167 798 }
cannam@167 799
cannam@167 800 static const tw_instr twinstr[] = {
cannam@167 801 {TW_FULL, 1, 15},
cannam@167 802 {TW_NEXT, 1, 0}
cannam@167 803 };
cannam@167 804
cannam@167 805 static const hc2hc_desc desc = { 15, "hb_15", twinstr, &GENUS, {128, 56, 56, 0} };
cannam@167 806
cannam@167 807 void X(codelet_hb_15) (planner *p) {
cannam@167 808 X(khc2hc_register) (p, hb_15, &desc);
cannam@167 809 }
cannam@167 810 #endif