annotate src/fftw-3.3.3/rdft/scalar/r2cf/hc2cf_16.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 89f5e221ed7b
children
rev   line source
cannam@95 1 /*
cannam@95 2 * Copyright (c) 2003, 2007-11 Matteo Frigo
cannam@95 3 * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
cannam@95 4 *
cannam@95 5 * This program is free software; you can redistribute it and/or modify
cannam@95 6 * it under the terms of the GNU General Public License as published by
cannam@95 7 * the Free Software Foundation; either version 2 of the License, or
cannam@95 8 * (at your option) any later version.
cannam@95 9 *
cannam@95 10 * This program is distributed in the hope that it will be useful,
cannam@95 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@95 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cannam@95 13 * GNU General Public License for more details.
cannam@95 14 *
cannam@95 15 * You should have received a copy of the GNU General Public License
cannam@95 16 * along with this program; if not, write to the Free Software
cannam@95 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
cannam@95 18 *
cannam@95 19 */
cannam@95 20
cannam@95 21 /* This file was automatically generated --- DO NOT EDIT */
cannam@95 22 /* Generated on Sun Nov 25 07:40:31 EST 2012 */
cannam@95 23
cannam@95 24 #include "codelet-rdft.h"
cannam@95 25
cannam@95 26 #ifdef HAVE_FMA
cannam@95 27
cannam@95 28 /* Generated by: ../../../genfft/gen_hc2c.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cf_16 -include hc2cf.h */
cannam@95 29
cannam@95 30 /*
cannam@95 31 * This function contains 174 FP additions, 100 FP multiplications,
cannam@95 32 * (or, 104 additions, 30 multiplications, 70 fused multiply/add),
cannam@95 33 * 97 stack variables, 3 constants, and 64 memory accesses
cannam@95 34 */
cannam@95 35 #include "hc2cf.h"
cannam@95 36
cannam@95 37 static void hc2cf_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@95 38 {
cannam@95 39 DK(KP923879532, +0.923879532511286756128183189396788286822416626);
cannam@95 40 DK(KP414213562, +0.414213562373095048801688724209698078569671875);
cannam@95 41 DK(KP707106781, +0.707106781186547524400844362104849039284835938);
cannam@95 42 {
cannam@95 43 INT m;
cannam@95 44 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)) {
cannam@95 45 E T3G, T3F;
cannam@95 46 {
cannam@95 47 E T3z, T3o, T8, T1I, T2p, T35, T2r, T1s, T2w, T36, T2k, T1F, T3k, T1N, T3A;
cannam@95 48 E Tl, T1T, T2V, T1U, Tz, T29, T30, T2c, T11, TB, TE, T2h, T31, T2a, T1e;
cannam@95 49 E TC, T1X, TH, TK, TG, TD, TJ;
cannam@95 50 {
cannam@95 51 E Ta, Td, Tb, T1J, Tg, Tj, Tf, Tc, Ti;
cannam@95 52 {
cannam@95 53 E T1h, T1k, T1n, T2l, T1i, T1q, T1m, T1j, T1p;
cannam@95 54 {
cannam@95 55 E T1, T3n, T3, T6, T2, T5;
cannam@95 56 T1 = Rp[0];
cannam@95 57 T3n = Rm[0];
cannam@95 58 T3 = Rp[WS(rs, 4)];
cannam@95 59 T6 = Rm[WS(rs, 4)];
cannam@95 60 T2 = W[14];
cannam@95 61 T5 = W[15];
cannam@95 62 {
cannam@95 63 E T3l, T4, T1g, T3m, T7;
cannam@95 64 T1h = Ip[WS(rs, 7)];
cannam@95 65 T1k = Im[WS(rs, 7)];
cannam@95 66 T3l = T2 * T6;
cannam@95 67 T4 = T2 * T3;
cannam@95 68 T1g = W[28];
cannam@95 69 T1n = Ip[WS(rs, 3)];
cannam@95 70 T3m = FNMS(T5, T3, T3l);
cannam@95 71 T7 = FMA(T5, T6, T4);
cannam@95 72 T2l = T1g * T1k;
cannam@95 73 T1i = T1g * T1h;
cannam@95 74 T3z = T3n - T3m;
cannam@95 75 T3o = T3m + T3n;
cannam@95 76 T8 = T1 + T7;
cannam@95 77 T1I = T1 - T7;
cannam@95 78 T1q = Im[WS(rs, 3)];
cannam@95 79 T1m = W[12];
cannam@95 80 }
cannam@95 81 T1j = W[29];
cannam@95 82 T1p = W[13];
cannam@95 83 }
cannam@95 84 {
cannam@95 85 E T1u, T1x, T1v, T2s, T1A, T1D, T1z, T1w, T1C;
cannam@95 86 {
cannam@95 87 E T2m, T1l, T2o, T1r, T2n, T1o, T1t;
cannam@95 88 T1u = Ip[WS(rs, 1)];
cannam@95 89 T2n = T1m * T1q;
cannam@95 90 T1o = T1m * T1n;
cannam@95 91 T2m = FNMS(T1j, T1h, T2l);
cannam@95 92 T1l = FMA(T1j, T1k, T1i);
cannam@95 93 T2o = FNMS(T1p, T1n, T2n);
cannam@95 94 T1r = FMA(T1p, T1q, T1o);
cannam@95 95 T1x = Im[WS(rs, 1)];
cannam@95 96 T1t = W[4];
cannam@95 97 T2p = T2m - T2o;
cannam@95 98 T35 = T2m + T2o;
cannam@95 99 T2r = T1l - T1r;
cannam@95 100 T1s = T1l + T1r;
cannam@95 101 T1v = T1t * T1u;
cannam@95 102 T2s = T1t * T1x;
cannam@95 103 }
cannam@95 104 T1A = Ip[WS(rs, 5)];
cannam@95 105 T1D = Im[WS(rs, 5)];
cannam@95 106 T1z = W[20];
cannam@95 107 T1w = W[5];
cannam@95 108 T1C = W[21];
cannam@95 109 {
cannam@95 110 E T2t, T1y, T2v, T1E, T2u, T1B, T9;
cannam@95 111 Ta = Rp[WS(rs, 2)];
cannam@95 112 T2u = T1z * T1D;
cannam@95 113 T1B = T1z * T1A;
cannam@95 114 T2t = FNMS(T1w, T1u, T2s);
cannam@95 115 T1y = FMA(T1w, T1x, T1v);
cannam@95 116 T2v = FNMS(T1C, T1A, T2u);
cannam@95 117 T1E = FMA(T1C, T1D, T1B);
cannam@95 118 Td = Rm[WS(rs, 2)];
cannam@95 119 T9 = W[6];
cannam@95 120 T2w = T2t - T2v;
cannam@95 121 T36 = T2t + T2v;
cannam@95 122 T2k = T1E - T1y;
cannam@95 123 T1F = T1y + T1E;
cannam@95 124 Tb = T9 * Ta;
cannam@95 125 T1J = T9 * Td;
cannam@95 126 }
cannam@95 127 Tg = Rp[WS(rs, 6)];
cannam@95 128 Tj = Rm[WS(rs, 6)];
cannam@95 129 Tf = W[22];
cannam@95 130 Tc = W[7];
cannam@95 131 Ti = W[23];
cannam@95 132 }
cannam@95 133 }
cannam@95 134 {
cannam@95 135 E TQ, TT, TR, T25, TW, TZ, TV, TS, TY;
cannam@95 136 {
cannam@95 137 E To, Tr, Tp, T1P, Tu, Tx, Tt, Tq, Tw;
cannam@95 138 {
cannam@95 139 E T1K, Te, T1M, Tk, T1L, Th, Tn;
cannam@95 140 To = Rp[WS(rs, 1)];
cannam@95 141 T1L = Tf * Tj;
cannam@95 142 Th = Tf * Tg;
cannam@95 143 T1K = FNMS(Tc, Ta, T1J);
cannam@95 144 Te = FMA(Tc, Td, Tb);
cannam@95 145 T1M = FNMS(Ti, Tg, T1L);
cannam@95 146 Tk = FMA(Ti, Tj, Th);
cannam@95 147 Tr = Rm[WS(rs, 1)];
cannam@95 148 Tn = W[2];
cannam@95 149 T3k = T1K + T1M;
cannam@95 150 T1N = T1K - T1M;
cannam@95 151 T3A = Te - Tk;
cannam@95 152 Tl = Te + Tk;
cannam@95 153 Tp = Tn * To;
cannam@95 154 T1P = Tn * Tr;
cannam@95 155 }
cannam@95 156 Tu = Rp[WS(rs, 5)];
cannam@95 157 Tx = Rm[WS(rs, 5)];
cannam@95 158 Tt = W[18];
cannam@95 159 Tq = W[3];
cannam@95 160 Tw = W[19];
cannam@95 161 {
cannam@95 162 E T1Q, Ts, T1S, Ty, T1R, Tv, TP;
cannam@95 163 TQ = Ip[0];
cannam@95 164 T1R = Tt * Tx;
cannam@95 165 Tv = Tt * Tu;
cannam@95 166 T1Q = FNMS(Tq, To, T1P);
cannam@95 167 Ts = FMA(Tq, Tr, Tp);
cannam@95 168 T1S = FNMS(Tw, Tu, T1R);
cannam@95 169 Ty = FMA(Tw, Tx, Tv);
cannam@95 170 TT = Im[0];
cannam@95 171 TP = W[0];
cannam@95 172 T1T = T1Q - T1S;
cannam@95 173 T2V = T1Q + T1S;
cannam@95 174 T1U = Ts - Ty;
cannam@95 175 Tz = Ts + Ty;
cannam@95 176 TR = TP * TQ;
cannam@95 177 T25 = TP * TT;
cannam@95 178 }
cannam@95 179 TW = Ip[WS(rs, 4)];
cannam@95 180 TZ = Im[WS(rs, 4)];
cannam@95 181 TV = W[16];
cannam@95 182 TS = W[1];
cannam@95 183 TY = W[17];
cannam@95 184 }
cannam@95 185 {
cannam@95 186 E T13, T16, T14, T2d, T19, T1c, T18, T15, T1b;
cannam@95 187 {
cannam@95 188 E T26, TU, T28, T10, T27, TX, T12;
cannam@95 189 T13 = Ip[WS(rs, 2)];
cannam@95 190 T27 = TV * TZ;
cannam@95 191 TX = TV * TW;
cannam@95 192 T26 = FNMS(TS, TQ, T25);
cannam@95 193 TU = FMA(TS, TT, TR);
cannam@95 194 T28 = FNMS(TY, TW, T27);
cannam@95 195 T10 = FMA(TY, TZ, TX);
cannam@95 196 T16 = Im[WS(rs, 2)];
cannam@95 197 T12 = W[8];
cannam@95 198 T29 = T26 - T28;
cannam@95 199 T30 = T26 + T28;
cannam@95 200 T2c = TU - T10;
cannam@95 201 T11 = TU + T10;
cannam@95 202 T14 = T12 * T13;
cannam@95 203 T2d = T12 * T16;
cannam@95 204 }
cannam@95 205 T19 = Ip[WS(rs, 6)];
cannam@95 206 T1c = Im[WS(rs, 6)];
cannam@95 207 T18 = W[24];
cannam@95 208 T15 = W[9];
cannam@95 209 T1b = W[25];
cannam@95 210 {
cannam@95 211 E T2e, T17, T2g, T1d, T2f, T1a, TA;
cannam@95 212 TB = Rp[WS(rs, 7)];
cannam@95 213 T2f = T18 * T1c;
cannam@95 214 T1a = T18 * T19;
cannam@95 215 T2e = FNMS(T15, T13, T2d);
cannam@95 216 T17 = FMA(T15, T16, T14);
cannam@95 217 T2g = FNMS(T1b, T19, T2f);
cannam@95 218 T1d = FMA(T1b, T1c, T1a);
cannam@95 219 TE = Rm[WS(rs, 7)];
cannam@95 220 TA = W[26];
cannam@95 221 T2h = T2e - T2g;
cannam@95 222 T31 = T2e + T2g;
cannam@95 223 T2a = T17 - T1d;
cannam@95 224 T1e = T17 + T1d;
cannam@95 225 TC = TA * TB;
cannam@95 226 T1X = TA * TE;
cannam@95 227 }
cannam@95 228 TH = Rp[WS(rs, 3)];
cannam@95 229 TK = Rm[WS(rs, 3)];
cannam@95 230 TG = W[10];
cannam@95 231 TD = W[27];
cannam@95 232 TJ = W[11];
cannam@95 233 }
cannam@95 234 }
cannam@95 235 }
cannam@95 236 {
cannam@95 237 E T2U, T3u, T2Z, T21, T1W, T34, T2X, T3f, T32, T3t, T1H, T3q, T3e, TO, T3g;
cannam@95 238 E T37, T3r, T3s, T3h, T3i;
cannam@95 239 {
cannam@95 240 E Tm, T1Y, TF, T20, TL, T3p, T1Z, TI;
cannam@95 241 T2U = T8 - Tl;
cannam@95 242 Tm = T8 + Tl;
cannam@95 243 T1Z = TG * TK;
cannam@95 244 TI = TG * TH;
cannam@95 245 T1Y = FNMS(TD, TB, T1X);
cannam@95 246 TF = FMA(TD, TE, TC);
cannam@95 247 T20 = FNMS(TJ, TH, T1Z);
cannam@95 248 TL = FMA(TJ, TK, TI);
cannam@95 249 T3p = T3k + T3o;
cannam@95 250 T3u = T3o - T3k;
cannam@95 251 {
cannam@95 252 E T1f, TM, T1G, T3j, T2W, TN;
cannam@95 253 T2Z = T11 - T1e;
cannam@95 254 T1f = T11 + T1e;
cannam@95 255 T21 = T1Y - T20;
cannam@95 256 T2W = T1Y + T20;
cannam@95 257 T1W = TF - TL;
cannam@95 258 TM = TF + TL;
cannam@95 259 T1G = T1s + T1F;
cannam@95 260 T34 = T1s - T1F;
cannam@95 261 T2X = T2V - T2W;
cannam@95 262 T3j = T2V + T2W;
cannam@95 263 T3f = T30 + T31;
cannam@95 264 T32 = T30 - T31;
cannam@95 265 T3t = TM - Tz;
cannam@95 266 TN = Tz + TM;
cannam@95 267 T3r = T1G - T1f;
cannam@95 268 T1H = T1f + T1G;
cannam@95 269 T3s = T3p - T3j;
cannam@95 270 T3q = T3j + T3p;
cannam@95 271 T3e = Tm - TN;
cannam@95 272 TO = Tm + TN;
cannam@95 273 T3g = T35 + T36;
cannam@95 274 T37 = T35 - T36;
cannam@95 275 }
cannam@95 276 }
cannam@95 277 Im[WS(rs, 3)] = T3r - T3s;
cannam@95 278 Ip[WS(rs, 4)] = T3r + T3s;
cannam@95 279 Rp[0] = TO + T1H;
cannam@95 280 Rm[WS(rs, 7)] = TO - T1H;
cannam@95 281 T3h = T3f - T3g;
cannam@95 282 T3i = T3f + T3g;
cannam@95 283 {
cannam@95 284 E T3a, T2Y, T3x, T3v, T3b, T33;
cannam@95 285 Ip[0] = T3i + T3q;
cannam@95 286 Im[WS(rs, 7)] = T3i - T3q;
cannam@95 287 Rp[WS(rs, 4)] = T3e + T3h;
cannam@95 288 Rm[WS(rs, 3)] = T3e - T3h;
cannam@95 289 T3a = T2U - T2X;
cannam@95 290 T2Y = T2U + T2X;
cannam@95 291 T3x = T3u - T3t;
cannam@95 292 T3v = T3t + T3u;
cannam@95 293 T3b = T32 - T2Z;
cannam@95 294 T33 = T2Z + T32;
cannam@95 295 {
cannam@95 296 E T2E, T1O, T3B, T3H, T2x, T2q, T3C, T23, T2S, T2O, T2K, T2J, T3I, T2H, T2B;
cannam@95 297 E T2j;
cannam@95 298 {
cannam@95 299 E T2F, T1V, T22, T2G, T3c, T38;
cannam@95 300 T2E = T1I + T1N;
cannam@95 301 T1O = T1I - T1N;
cannam@95 302 T3B = T3z - T3A;
cannam@95 303 T3H = T3A + T3z;
cannam@95 304 T3c = T34 + T37;
cannam@95 305 T38 = T34 - T37;
cannam@95 306 T2F = T1U + T1T;
cannam@95 307 T1V = T1T - T1U;
cannam@95 308 {
cannam@95 309 E T3d, T3w, T3y, T39;
cannam@95 310 T3d = T3b - T3c;
cannam@95 311 T3w = T3b + T3c;
cannam@95 312 T3y = T38 - T33;
cannam@95 313 T39 = T33 + T38;
cannam@95 314 Rp[WS(rs, 6)] = FMA(KP707106781, T3d, T3a);
cannam@95 315 Rm[WS(rs, 1)] = FNMS(KP707106781, T3d, T3a);
cannam@95 316 Ip[WS(rs, 2)] = FMA(KP707106781, T3w, T3v);
cannam@95 317 Im[WS(rs, 5)] = FMS(KP707106781, T3w, T3v);
cannam@95 318 Ip[WS(rs, 6)] = FMA(KP707106781, T3y, T3x);
cannam@95 319 Im[WS(rs, 1)] = FMS(KP707106781, T3y, T3x);
cannam@95 320 Rp[WS(rs, 2)] = FMA(KP707106781, T39, T2Y);
cannam@95 321 Rm[WS(rs, 5)] = FNMS(KP707106781, T39, T2Y);
cannam@95 322 T22 = T1W + T21;
cannam@95 323 T2G = T1W - T21;
cannam@95 324 }
cannam@95 325 {
cannam@95 326 E T2M, T2N, T2b, T2i;
cannam@95 327 T2x = T2r - T2w;
cannam@95 328 T2M = T2r + T2w;
cannam@95 329 T2N = T2p + T2k;
cannam@95 330 T2q = T2k - T2p;
cannam@95 331 T3C = T1V + T22;
cannam@95 332 T23 = T1V - T22;
cannam@95 333 T2S = FMA(KP414213562, T2M, T2N);
cannam@95 334 T2O = FNMS(KP414213562, T2N, T2M);
cannam@95 335 T2K = T29 - T2a;
cannam@95 336 T2b = T29 + T2a;
cannam@95 337 T2i = T2c - T2h;
cannam@95 338 T2J = T2c + T2h;
cannam@95 339 T3I = T2G - T2F;
cannam@95 340 T2H = T2F + T2G;
cannam@95 341 T2B = FNMS(KP414213562, T2b, T2i);
cannam@95 342 T2j = FMA(KP414213562, T2i, T2b);
cannam@95 343 }
cannam@95 344 }
cannam@95 345 {
cannam@95 346 E T2R, T2L, T3L, T3M;
cannam@95 347 {
cannam@95 348 E T2A, T24, T2C, T2y, T3J, T3K, T2D, T2z;
cannam@95 349 T2A = FNMS(KP707106781, T23, T1O);
cannam@95 350 T24 = FMA(KP707106781, T23, T1O);
cannam@95 351 T2R = FNMS(KP414213562, T2J, T2K);
cannam@95 352 T2L = FMA(KP414213562, T2K, T2J);
cannam@95 353 T2C = FNMS(KP414213562, T2q, T2x);
cannam@95 354 T2y = FMA(KP414213562, T2x, T2q);
cannam@95 355 T3J = FMA(KP707106781, T3I, T3H);
cannam@95 356 T3L = FNMS(KP707106781, T3I, T3H);
cannam@95 357 T3K = T2C - T2B;
cannam@95 358 T2D = T2B + T2C;
cannam@95 359 T3M = T2y - T2j;
cannam@95 360 T2z = T2j + T2y;
cannam@95 361 Ip[WS(rs, 3)] = FMA(KP923879532, T3K, T3J);
cannam@95 362 Im[WS(rs, 4)] = FMS(KP923879532, T3K, T3J);
cannam@95 363 Rp[WS(rs, 3)] = FMA(KP923879532, T2z, T24);
cannam@95 364 Rm[WS(rs, 4)] = FNMS(KP923879532, T2z, T24);
cannam@95 365 Rm[0] = FMA(KP923879532, T2D, T2A);
cannam@95 366 Rp[WS(rs, 7)] = FNMS(KP923879532, T2D, T2A);
cannam@95 367 }
cannam@95 368 {
cannam@95 369 E T2Q, T3D, T3E, T2T, T2I, T2P;
cannam@95 370 T2Q = FNMS(KP707106781, T2H, T2E);
cannam@95 371 T2I = FMA(KP707106781, T2H, T2E);
cannam@95 372 T2P = T2L + T2O;
cannam@95 373 T3G = T2O - T2L;
cannam@95 374 T3F = FNMS(KP707106781, T3C, T3B);
cannam@95 375 T3D = FMA(KP707106781, T3C, T3B);
cannam@95 376 Ip[WS(rs, 7)] = FMA(KP923879532, T3M, T3L);
cannam@95 377 Im[0] = FMS(KP923879532, T3M, T3L);
cannam@95 378 Rp[WS(rs, 1)] = FMA(KP923879532, T2P, T2I);
cannam@95 379 Rm[WS(rs, 6)] = FNMS(KP923879532, T2P, T2I);
cannam@95 380 T3E = T2R + T2S;
cannam@95 381 T2T = T2R - T2S;
cannam@95 382 Ip[WS(rs, 1)] = FMA(KP923879532, T3E, T3D);
cannam@95 383 Im[WS(rs, 6)] = FMS(KP923879532, T3E, T3D);
cannam@95 384 Rp[WS(rs, 5)] = FMA(KP923879532, T2T, T2Q);
cannam@95 385 Rm[WS(rs, 2)] = FNMS(KP923879532, T2T, T2Q);
cannam@95 386 }
cannam@95 387 }
cannam@95 388 }
cannam@95 389 }
cannam@95 390 }
cannam@95 391 }
cannam@95 392 Ip[WS(rs, 5)] = FMA(KP923879532, T3G, T3F);
cannam@95 393 Im[WS(rs, 2)] = FMS(KP923879532, T3G, T3F);
cannam@95 394 }
cannam@95 395 }
cannam@95 396 }
cannam@95 397
cannam@95 398 static const tw_instr twinstr[] = {
cannam@95 399 {TW_FULL, 1, 16},
cannam@95 400 {TW_NEXT, 1, 0}
cannam@95 401 };
cannam@95 402
cannam@95 403 static const hc2c_desc desc = { 16, "hc2cf_16", twinstr, &GENUS, {104, 30, 70, 0} };
cannam@95 404
cannam@95 405 void X(codelet_hc2cf_16) (planner *p) {
cannam@95 406 X(khc2c_register) (p, hc2cf_16, &desc, HC2C_VIA_RDFT);
cannam@95 407 }
cannam@95 408 #else /* HAVE_FMA */
cannam@95 409
cannam@95 410 /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cf_16 -include hc2cf.h */
cannam@95 411
cannam@95 412 /*
cannam@95 413 * This function contains 174 FP additions, 84 FP multiplications,
cannam@95 414 * (or, 136 additions, 46 multiplications, 38 fused multiply/add),
cannam@95 415 * 52 stack variables, 3 constants, and 64 memory accesses
cannam@95 416 */
cannam@95 417 #include "hc2cf.h"
cannam@95 418
cannam@95 419 static void hc2cf_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@95 420 {
cannam@95 421 DK(KP382683432, +0.382683432365089771728459984030398866761344562);
cannam@95 422 DK(KP923879532, +0.923879532511286756128183189396788286822416626);
cannam@95 423 DK(KP707106781, +0.707106781186547524400844362104849039284835938);
cannam@95 424 {
cannam@95 425 INT m;
cannam@95 426 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)) {
cannam@95 427 E T7, T37, T1t, T2U, Ti, T38, T1w, T2R, Tu, T2s, T1C, T2c, TF, T2t, T1H;
cannam@95 428 E T2d, T1f, T1q, T2B, T2C, T2D, T2E, T1Z, T2j, T24, T2k, TS, T13, T2w, T2x;
cannam@95 429 E T2y, T2z, T1O, T2g, T1T, T2h;
cannam@95 430 {
cannam@95 431 E T1, T2T, T6, T2S;
cannam@95 432 T1 = Rp[0];
cannam@95 433 T2T = Rm[0];
cannam@95 434 {
cannam@95 435 E T3, T5, T2, T4;
cannam@95 436 T3 = Rp[WS(rs, 4)];
cannam@95 437 T5 = Rm[WS(rs, 4)];
cannam@95 438 T2 = W[14];
cannam@95 439 T4 = W[15];
cannam@95 440 T6 = FMA(T2, T3, T4 * T5);
cannam@95 441 T2S = FNMS(T4, T3, T2 * T5);
cannam@95 442 }
cannam@95 443 T7 = T1 + T6;
cannam@95 444 T37 = T2T - T2S;
cannam@95 445 T1t = T1 - T6;
cannam@95 446 T2U = T2S + T2T;
cannam@95 447 }
cannam@95 448 {
cannam@95 449 E Tc, T1u, Th, T1v;
cannam@95 450 {
cannam@95 451 E T9, Tb, T8, Ta;
cannam@95 452 T9 = Rp[WS(rs, 2)];
cannam@95 453 Tb = Rm[WS(rs, 2)];
cannam@95 454 T8 = W[6];
cannam@95 455 Ta = W[7];
cannam@95 456 Tc = FMA(T8, T9, Ta * Tb);
cannam@95 457 T1u = FNMS(Ta, T9, T8 * Tb);
cannam@95 458 }
cannam@95 459 {
cannam@95 460 E Te, Tg, Td, Tf;
cannam@95 461 Te = Rp[WS(rs, 6)];
cannam@95 462 Tg = Rm[WS(rs, 6)];
cannam@95 463 Td = W[22];
cannam@95 464 Tf = W[23];
cannam@95 465 Th = FMA(Td, Te, Tf * Tg);
cannam@95 466 T1v = FNMS(Tf, Te, Td * Tg);
cannam@95 467 }
cannam@95 468 Ti = Tc + Th;
cannam@95 469 T38 = Tc - Th;
cannam@95 470 T1w = T1u - T1v;
cannam@95 471 T2R = T1u + T1v;
cannam@95 472 }
cannam@95 473 {
cannam@95 474 E To, T1y, Tt, T1z, T1A, T1B;
cannam@95 475 {
cannam@95 476 E Tl, Tn, Tk, Tm;
cannam@95 477 Tl = Rp[WS(rs, 1)];
cannam@95 478 Tn = Rm[WS(rs, 1)];
cannam@95 479 Tk = W[2];
cannam@95 480 Tm = W[3];
cannam@95 481 To = FMA(Tk, Tl, Tm * Tn);
cannam@95 482 T1y = FNMS(Tm, Tl, Tk * Tn);
cannam@95 483 }
cannam@95 484 {
cannam@95 485 E Tq, Ts, Tp, Tr;
cannam@95 486 Tq = Rp[WS(rs, 5)];
cannam@95 487 Ts = Rm[WS(rs, 5)];
cannam@95 488 Tp = W[18];
cannam@95 489 Tr = W[19];
cannam@95 490 Tt = FMA(Tp, Tq, Tr * Ts);
cannam@95 491 T1z = FNMS(Tr, Tq, Tp * Ts);
cannam@95 492 }
cannam@95 493 Tu = To + Tt;
cannam@95 494 T2s = T1y + T1z;
cannam@95 495 T1A = T1y - T1z;
cannam@95 496 T1B = To - Tt;
cannam@95 497 T1C = T1A - T1B;
cannam@95 498 T2c = T1B + T1A;
cannam@95 499 }
cannam@95 500 {
cannam@95 501 E Tz, T1E, TE, T1F, T1D, T1G;
cannam@95 502 {
cannam@95 503 E Tw, Ty, Tv, Tx;
cannam@95 504 Tw = Rp[WS(rs, 7)];
cannam@95 505 Ty = Rm[WS(rs, 7)];
cannam@95 506 Tv = W[26];
cannam@95 507 Tx = W[27];
cannam@95 508 Tz = FMA(Tv, Tw, Tx * Ty);
cannam@95 509 T1E = FNMS(Tx, Tw, Tv * Ty);
cannam@95 510 }
cannam@95 511 {
cannam@95 512 E TB, TD, TA, TC;
cannam@95 513 TB = Rp[WS(rs, 3)];
cannam@95 514 TD = Rm[WS(rs, 3)];
cannam@95 515 TA = W[10];
cannam@95 516 TC = W[11];
cannam@95 517 TE = FMA(TA, TB, TC * TD);
cannam@95 518 T1F = FNMS(TC, TB, TA * TD);
cannam@95 519 }
cannam@95 520 TF = Tz + TE;
cannam@95 521 T2t = T1E + T1F;
cannam@95 522 T1D = Tz - TE;
cannam@95 523 T1G = T1E - T1F;
cannam@95 524 T1H = T1D + T1G;
cannam@95 525 T2d = T1D - T1G;
cannam@95 526 }
cannam@95 527 {
cannam@95 528 E T19, T20, T1p, T1X, T1e, T21, T1k, T1W;
cannam@95 529 {
cannam@95 530 E T16, T18, T15, T17;
cannam@95 531 T16 = Ip[WS(rs, 7)];
cannam@95 532 T18 = Im[WS(rs, 7)];
cannam@95 533 T15 = W[28];
cannam@95 534 T17 = W[29];
cannam@95 535 T19 = FMA(T15, T16, T17 * T18);
cannam@95 536 T20 = FNMS(T17, T16, T15 * T18);
cannam@95 537 }
cannam@95 538 {
cannam@95 539 E T1m, T1o, T1l, T1n;
cannam@95 540 T1m = Ip[WS(rs, 5)];
cannam@95 541 T1o = Im[WS(rs, 5)];
cannam@95 542 T1l = W[20];
cannam@95 543 T1n = W[21];
cannam@95 544 T1p = FMA(T1l, T1m, T1n * T1o);
cannam@95 545 T1X = FNMS(T1n, T1m, T1l * T1o);
cannam@95 546 }
cannam@95 547 {
cannam@95 548 E T1b, T1d, T1a, T1c;
cannam@95 549 T1b = Ip[WS(rs, 3)];
cannam@95 550 T1d = Im[WS(rs, 3)];
cannam@95 551 T1a = W[12];
cannam@95 552 T1c = W[13];
cannam@95 553 T1e = FMA(T1a, T1b, T1c * T1d);
cannam@95 554 T21 = FNMS(T1c, T1b, T1a * T1d);
cannam@95 555 }
cannam@95 556 {
cannam@95 557 E T1h, T1j, T1g, T1i;
cannam@95 558 T1h = Ip[WS(rs, 1)];
cannam@95 559 T1j = Im[WS(rs, 1)];
cannam@95 560 T1g = W[4];
cannam@95 561 T1i = W[5];
cannam@95 562 T1k = FMA(T1g, T1h, T1i * T1j);
cannam@95 563 T1W = FNMS(T1i, T1h, T1g * T1j);
cannam@95 564 }
cannam@95 565 T1f = T19 + T1e;
cannam@95 566 T1q = T1k + T1p;
cannam@95 567 T2B = T1f - T1q;
cannam@95 568 T2C = T20 + T21;
cannam@95 569 T2D = T1W + T1X;
cannam@95 570 T2E = T2C - T2D;
cannam@95 571 {
cannam@95 572 E T1V, T1Y, T22, T23;
cannam@95 573 T1V = T19 - T1e;
cannam@95 574 T1Y = T1W - T1X;
cannam@95 575 T1Z = T1V - T1Y;
cannam@95 576 T2j = T1V + T1Y;
cannam@95 577 T22 = T20 - T21;
cannam@95 578 T23 = T1k - T1p;
cannam@95 579 T24 = T22 + T23;
cannam@95 580 T2k = T22 - T23;
cannam@95 581 }
cannam@95 582 }
cannam@95 583 {
cannam@95 584 E TM, T1K, T12, T1R, TR, T1L, TX, T1Q;
cannam@95 585 {
cannam@95 586 E TJ, TL, TI, TK;
cannam@95 587 TJ = Ip[0];
cannam@95 588 TL = Im[0];
cannam@95 589 TI = W[0];
cannam@95 590 TK = W[1];
cannam@95 591 TM = FMA(TI, TJ, TK * TL);
cannam@95 592 T1K = FNMS(TK, TJ, TI * TL);
cannam@95 593 }
cannam@95 594 {
cannam@95 595 E TZ, T11, TY, T10;
cannam@95 596 TZ = Ip[WS(rs, 6)];
cannam@95 597 T11 = Im[WS(rs, 6)];
cannam@95 598 TY = W[24];
cannam@95 599 T10 = W[25];
cannam@95 600 T12 = FMA(TY, TZ, T10 * T11);
cannam@95 601 T1R = FNMS(T10, TZ, TY * T11);
cannam@95 602 }
cannam@95 603 {
cannam@95 604 E TO, TQ, TN, TP;
cannam@95 605 TO = Ip[WS(rs, 4)];
cannam@95 606 TQ = Im[WS(rs, 4)];
cannam@95 607 TN = W[16];
cannam@95 608 TP = W[17];
cannam@95 609 TR = FMA(TN, TO, TP * TQ);
cannam@95 610 T1L = FNMS(TP, TO, TN * TQ);
cannam@95 611 }
cannam@95 612 {
cannam@95 613 E TU, TW, TT, TV;
cannam@95 614 TU = Ip[WS(rs, 2)];
cannam@95 615 TW = Im[WS(rs, 2)];
cannam@95 616 TT = W[8];
cannam@95 617 TV = W[9];
cannam@95 618 TX = FMA(TT, TU, TV * TW);
cannam@95 619 T1Q = FNMS(TV, TU, TT * TW);
cannam@95 620 }
cannam@95 621 TS = TM + TR;
cannam@95 622 T13 = TX + T12;
cannam@95 623 T2w = TS - T13;
cannam@95 624 T2x = T1K + T1L;
cannam@95 625 T2y = T1Q + T1R;
cannam@95 626 T2z = T2x - T2y;
cannam@95 627 {
cannam@95 628 E T1M, T1N, T1P, T1S;
cannam@95 629 T1M = T1K - T1L;
cannam@95 630 T1N = TX - T12;
cannam@95 631 T1O = T1M + T1N;
cannam@95 632 T2g = T1M - T1N;
cannam@95 633 T1P = TM - TR;
cannam@95 634 T1S = T1Q - T1R;
cannam@95 635 T1T = T1P - T1S;
cannam@95 636 T2h = T1P + T1S;
cannam@95 637 }
cannam@95 638 }
cannam@95 639 {
cannam@95 640 E T1J, T27, T3g, T3i, T26, T3h, T2a, T3d;
cannam@95 641 {
cannam@95 642 E T1x, T1I, T3e, T3f;
cannam@95 643 T1x = T1t - T1w;
cannam@95 644 T1I = KP707106781 * (T1C - T1H);
cannam@95 645 T1J = T1x + T1I;
cannam@95 646 T27 = T1x - T1I;
cannam@95 647 T3e = KP707106781 * (T2d - T2c);
cannam@95 648 T3f = T38 + T37;
cannam@95 649 T3g = T3e + T3f;
cannam@95 650 T3i = T3f - T3e;
cannam@95 651 }
cannam@95 652 {
cannam@95 653 E T1U, T25, T28, T29;
cannam@95 654 T1U = FMA(KP923879532, T1O, KP382683432 * T1T);
cannam@95 655 T25 = FNMS(KP923879532, T24, KP382683432 * T1Z);
cannam@95 656 T26 = T1U + T25;
cannam@95 657 T3h = T25 - T1U;
cannam@95 658 T28 = FNMS(KP923879532, T1T, KP382683432 * T1O);
cannam@95 659 T29 = FMA(KP382683432, T24, KP923879532 * T1Z);
cannam@95 660 T2a = T28 - T29;
cannam@95 661 T3d = T28 + T29;
cannam@95 662 }
cannam@95 663 Rm[WS(rs, 4)] = T1J - T26;
cannam@95 664 Im[WS(rs, 4)] = T3d - T3g;
cannam@95 665 Rp[WS(rs, 3)] = T1J + T26;
cannam@95 666 Ip[WS(rs, 3)] = T3d + T3g;
cannam@95 667 Rm[0] = T27 - T2a;
cannam@95 668 Im[0] = T3h - T3i;
cannam@95 669 Rp[WS(rs, 7)] = T27 + T2a;
cannam@95 670 Ip[WS(rs, 7)] = T3h + T3i;
cannam@95 671 }
cannam@95 672 {
cannam@95 673 E T2v, T2H, T32, T34, T2G, T33, T2K, T2Z;
cannam@95 674 {
cannam@95 675 E T2r, T2u, T30, T31;
cannam@95 676 T2r = T7 - Ti;
cannam@95 677 T2u = T2s - T2t;
cannam@95 678 T2v = T2r + T2u;
cannam@95 679 T2H = T2r - T2u;
cannam@95 680 T30 = TF - Tu;
cannam@95 681 T31 = T2U - T2R;
cannam@95 682 T32 = T30 + T31;
cannam@95 683 T34 = T31 - T30;
cannam@95 684 }
cannam@95 685 {
cannam@95 686 E T2A, T2F, T2I, T2J;
cannam@95 687 T2A = T2w + T2z;
cannam@95 688 T2F = T2B - T2E;
cannam@95 689 T2G = KP707106781 * (T2A + T2F);
cannam@95 690 T33 = KP707106781 * (T2F - T2A);
cannam@95 691 T2I = T2z - T2w;
cannam@95 692 T2J = T2B + T2E;
cannam@95 693 T2K = KP707106781 * (T2I - T2J);
cannam@95 694 T2Z = KP707106781 * (T2I + T2J);
cannam@95 695 }
cannam@95 696 Rm[WS(rs, 5)] = T2v - T2G;
cannam@95 697 Im[WS(rs, 5)] = T2Z - T32;
cannam@95 698 Rp[WS(rs, 2)] = T2v + T2G;
cannam@95 699 Ip[WS(rs, 2)] = T2Z + T32;
cannam@95 700 Rm[WS(rs, 1)] = T2H - T2K;
cannam@95 701 Im[WS(rs, 1)] = T33 - T34;
cannam@95 702 Rp[WS(rs, 6)] = T2H + T2K;
cannam@95 703 Ip[WS(rs, 6)] = T33 + T34;
cannam@95 704 }
cannam@95 705 {
cannam@95 706 E T2f, T2n, T3a, T3c, T2m, T3b, T2q, T35;
cannam@95 707 {
cannam@95 708 E T2b, T2e, T36, T39;
cannam@95 709 T2b = T1t + T1w;
cannam@95 710 T2e = KP707106781 * (T2c + T2d);
cannam@95 711 T2f = T2b + T2e;
cannam@95 712 T2n = T2b - T2e;
cannam@95 713 T36 = KP707106781 * (T1C + T1H);
cannam@95 714 T39 = T37 - T38;
cannam@95 715 T3a = T36 + T39;
cannam@95 716 T3c = T39 - T36;
cannam@95 717 }
cannam@95 718 {
cannam@95 719 E T2i, T2l, T2o, T2p;
cannam@95 720 T2i = FMA(KP382683432, T2g, KP923879532 * T2h);
cannam@95 721 T2l = FNMS(KP382683432, T2k, KP923879532 * T2j);
cannam@95 722 T2m = T2i + T2l;
cannam@95 723 T3b = T2l - T2i;
cannam@95 724 T2o = FNMS(KP382683432, T2h, KP923879532 * T2g);
cannam@95 725 T2p = FMA(KP923879532, T2k, KP382683432 * T2j);
cannam@95 726 T2q = T2o - T2p;
cannam@95 727 T35 = T2o + T2p;
cannam@95 728 }
cannam@95 729 Rm[WS(rs, 6)] = T2f - T2m;
cannam@95 730 Im[WS(rs, 6)] = T35 - T3a;
cannam@95 731 Rp[WS(rs, 1)] = T2f + T2m;
cannam@95 732 Ip[WS(rs, 1)] = T35 + T3a;
cannam@95 733 Rm[WS(rs, 2)] = T2n - T2q;
cannam@95 734 Im[WS(rs, 2)] = T3b - T3c;
cannam@95 735 Rp[WS(rs, 5)] = T2n + T2q;
cannam@95 736 Ip[WS(rs, 5)] = T3b + T3c;
cannam@95 737 }
cannam@95 738 {
cannam@95 739 E TH, T2L, T2W, T2Y, T1s, T2X, T2O, T2P;
cannam@95 740 {
cannam@95 741 E Tj, TG, T2Q, T2V;
cannam@95 742 Tj = T7 + Ti;
cannam@95 743 TG = Tu + TF;
cannam@95 744 TH = Tj + TG;
cannam@95 745 T2L = Tj - TG;
cannam@95 746 T2Q = T2s + T2t;
cannam@95 747 T2V = T2R + T2U;
cannam@95 748 T2W = T2Q + T2V;
cannam@95 749 T2Y = T2V - T2Q;
cannam@95 750 }
cannam@95 751 {
cannam@95 752 E T14, T1r, T2M, T2N;
cannam@95 753 T14 = TS + T13;
cannam@95 754 T1r = T1f + T1q;
cannam@95 755 T1s = T14 + T1r;
cannam@95 756 T2X = T1r - T14;
cannam@95 757 T2M = T2x + T2y;
cannam@95 758 T2N = T2C + T2D;
cannam@95 759 T2O = T2M - T2N;
cannam@95 760 T2P = T2M + T2N;
cannam@95 761 }
cannam@95 762 Rm[WS(rs, 7)] = TH - T1s;
cannam@95 763 Im[WS(rs, 7)] = T2P - T2W;
cannam@95 764 Rp[0] = TH + T1s;
cannam@95 765 Ip[0] = T2P + T2W;
cannam@95 766 Rm[WS(rs, 3)] = T2L - T2O;
cannam@95 767 Im[WS(rs, 3)] = T2X - T2Y;
cannam@95 768 Rp[WS(rs, 4)] = T2L + T2O;
cannam@95 769 Ip[WS(rs, 4)] = T2X + T2Y;
cannam@95 770 }
cannam@95 771 }
cannam@95 772 }
cannam@95 773 }
cannam@95 774
cannam@95 775 static const tw_instr twinstr[] = {
cannam@95 776 {TW_FULL, 1, 16},
cannam@95 777 {TW_NEXT, 1, 0}
cannam@95 778 };
cannam@95 779
cannam@95 780 static const hc2c_desc desc = { 16, "hc2cf_16", twinstr, &GENUS, {136, 46, 38, 0} };
cannam@95 781
cannam@95 782 void X(codelet_hc2cf_16) (planner *p) {
cannam@95 783 X(khc2c_register) (p, hc2cf_16, &desc, HC2C_VIA_RDFT);
cannam@95 784 }
cannam@95 785 #endif /* HAVE_FMA */