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annotate src/fftw-3.3.5/rdft/scalar/r2cf/hc2cfdft_12.c @ 56:af97cad61ff0

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Add updated build of PortAudio for OSX
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 03 Jan 2017 15:10:52 +0000
parents 2cd0e3b3e1fd
children
rev   line source
Chris@42 1 /*
Chris@42 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@42 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@42 4 *
Chris@42 5 * This program is free software; you can redistribute it and/or modify
Chris@42 6 * it under the terms of the GNU General Public License as published by
Chris@42 7 * the Free Software Foundation; either version 2 of the License, or
Chris@42 8 * (at your option) any later version.
Chris@42 9 *
Chris@42 10 * This program is distributed in the hope that it will be useful,
Chris@42 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@42 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@42 13 * GNU General Public License for more details.
Chris@42 14 *
Chris@42 15 * You should have received a copy of the GNU General Public License
Chris@42 16 * along with this program; if not, write to the Free Software
Chris@42 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@42 18 *
Chris@42 19 */
Chris@42 20
Chris@42 21 /* This file was automatically generated --- DO NOT EDIT */
Chris@42 22 /* Generated on Sat Jul 30 16:48:42 EDT 2016 */
Chris@42 23
Chris@42 24 #include "codelet-rdft.h"
Chris@42 25
Chris@42 26 #ifdef HAVE_FMA
Chris@42 27
Chris@42 28 /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hc2cfdft_12 -include hc2cf.h */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 142 FP additions, 92 FP multiplications,
Chris@42 32 * (or, 96 additions, 46 multiplications, 46 fused multiply/add),
Chris@42 33 * 71 stack variables, 2 constants, and 48 memory accesses
Chris@42 34 */
Chris@42 35 #include "hc2cf.h"
Chris@42 36
Chris@42 37 static void hc2cfdft_12(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(KP866025403, +0.866025403784438646763723170752936183471402627);
Chris@42 40 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 41 {
Chris@42 42 INT m;
Chris@42 43 for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) {
Chris@42 44 E T2z, T2M;
Chris@42 45 {
Chris@42 46 E To, T1E, T2H, T1m, T1W, Tl, T1J, T2i, T2K, T1B, T2I, T2e, T19, T2E, T2C;
Chris@42 47 E T27, T1M, Tz, T2B, T1f, T1O, TJ, TT, T1Q;
Chris@42 48 {
Chris@42 49 E T2b, T1s, T1A, T2d;
Chris@42 50 {
Chris@42 51 E T1u, T1z, T1v, T2c, T1i, Te, T1l, Tj, Tf, T1H, T4, T1o, T1, T1r, T9;
Chris@42 52 E T1n, T5;
Chris@42 53 {
Chris@42 54 E T1x, T1y, T1t, Tm, Tn;
Chris@42 55 Tm = Ip[0];
Chris@42 56 Tn = Im[0];
Chris@42 57 T1x = Rp[0];
Chris@42 58 T1y = Rm[0];
Chris@42 59 T1t = W[0];
Chris@42 60 T1u = Tm + Tn;
Chris@42 61 To = Tm - Tn;
Chris@42 62 {
Chris@42 63 E Th, Ti, Tb, Tc, Td;
Chris@42 64 Tc = Ip[WS(rs, 4)];
Chris@42 65 T1z = T1x - T1y;
Chris@42 66 T1E = T1x + T1y;
Chris@42 67 Td = Im[WS(rs, 4)];
Chris@42 68 T1v = T1t * T1u;
Chris@42 69 Th = Rp[WS(rs, 4)];
Chris@42 70 T2c = T1t * T1z;
Chris@42 71 T1i = Tc + Td;
Chris@42 72 Te = Tc - Td;
Chris@42 73 Ti = Rm[WS(rs, 4)];
Chris@42 74 Tb = W[14];
Chris@42 75 {
Chris@42 76 E T7, T8, T2, T3;
Chris@42 77 T2 = Ip[WS(rs, 2)];
Chris@42 78 T1l = Th - Ti;
Chris@42 79 Tj = Th + Ti;
Chris@42 80 Tf = Tb * Te;
Chris@42 81 T3 = Im[WS(rs, 2)];
Chris@42 82 T7 = Rp[WS(rs, 2)];
Chris@42 83 T1H = Tb * Tj;
Chris@42 84 T8 = Rm[WS(rs, 2)];
Chris@42 85 T4 = T2 - T3;
Chris@42 86 T1o = T2 + T3;
Chris@42 87 T1 = W[6];
Chris@42 88 T1r = T7 - T8;
Chris@42 89 T9 = T7 + T8;
Chris@42 90 T1n = W[8];
Chris@42 91 T5 = T1 * T4;
Chris@42 92 }
Chris@42 93 }
Chris@42 94 }
Chris@42 95 {
Chris@42 96 E T1F, T2a, T1p, T1h, T1k;
Chris@42 97 T1F = T1 * T9;
Chris@42 98 T2a = T1n * T1r;
Chris@42 99 T1p = T1n * T1o;
Chris@42 100 T1h = W[16];
Chris@42 101 T1k = W[17];
Chris@42 102 {
Chris@42 103 E T1G, Ta, Tk, T1I, T1q, T1w;
Chris@42 104 {
Chris@42 105 E T6, Tg, T2G, T1j;
Chris@42 106 T6 = W[7];
Chris@42 107 Tg = W[15];
Chris@42 108 T2G = T1h * T1l;
Chris@42 109 T1j = T1h * T1i;
Chris@42 110 T1G = FMA(T6, T4, T1F);
Chris@42 111 Ta = FNMS(T6, T9, T5);
Chris@42 112 T2H = FMA(T1k, T1i, T2G);
Chris@42 113 T1m = FNMS(T1k, T1l, T1j);
Chris@42 114 Tk = FNMS(Tg, Tj, Tf);
Chris@42 115 T1I = FMA(Tg, Te, T1H);
Chris@42 116 }
Chris@42 117 T1q = W[9];
Chris@42 118 T1w = W[1];
Chris@42 119 T1W = Ta - Tk;
Chris@42 120 Tl = Ta + Tk;
Chris@42 121 T1J = T1G + T1I;
Chris@42 122 T2i = T1I - T1G;
Chris@42 123 T2b = FMA(T1q, T1o, T2a);
Chris@42 124 T1s = FNMS(T1q, T1r, T1p);
Chris@42 125 T1A = FNMS(T1w, T1z, T1v);
Chris@42 126 T2d = FMA(T1w, T1u, T2c);
Chris@42 127 }
Chris@42 128 }
Chris@42 129 }
Chris@42 130 {
Chris@42 131 E T11, Tt, T10, TX, Ty, TZ, T23, T1b, TN, TS, T1e, T1P, TO, T17, TD;
Chris@42 132 E T16, T13, T14, TI, TA;
Chris@42 133 {
Chris@42 134 E Tw, Tx, Tr, Ts, TK;
Chris@42 135 Tr = Ip[WS(rs, 3)];
Chris@42 136 Ts = Im[WS(rs, 3)];
Chris@42 137 T2K = T1s - T1A;
Chris@42 138 T1B = T1s + T1A;
Chris@42 139 T2I = T2b + T2d;
Chris@42 140 T2e = T2b - T2d;
Chris@42 141 Tw = Rp[WS(rs, 3)];
Chris@42 142 T11 = Tr + Ts;
Chris@42 143 Tt = Tr - Ts;
Chris@42 144 Tx = Rm[WS(rs, 3)];
Chris@42 145 T10 = W[12];
Chris@42 146 TX = W[13];
Chris@42 147 {
Chris@42 148 E TL, TY, TM, TQ, TR;
Chris@42 149 TL = Ip[WS(rs, 1)];
Chris@42 150 Ty = Tw + Tx;
Chris@42 151 TY = Tx - Tw;
Chris@42 152 TM = Im[WS(rs, 1)];
Chris@42 153 TQ = Rp[WS(rs, 1)];
Chris@42 154 TR = Rm[WS(rs, 1)];
Chris@42 155 TZ = TX * TY;
Chris@42 156 T23 = T10 * TY;
Chris@42 157 T1b = TL + TM;
Chris@42 158 TN = TL - TM;
Chris@42 159 TS = TQ + TR;
Chris@42 160 T1e = TQ - TR;
Chris@42 161 }
Chris@42 162 TK = W[2];
Chris@42 163 {
Chris@42 164 E TG, TH, TB, TC;
Chris@42 165 TB = Ip[WS(rs, 5)];
Chris@42 166 TC = Im[WS(rs, 5)];
Chris@42 167 TG = Rp[WS(rs, 5)];
Chris@42 168 T1P = TK * TS;
Chris@42 169 TO = TK * TN;
Chris@42 170 T17 = TB + TC;
Chris@42 171 TD = TB - TC;
Chris@42 172 TH = Rm[WS(rs, 5)];
Chris@42 173 T16 = W[20];
Chris@42 174 T13 = W[21];
Chris@42 175 T14 = TH - TG;
Chris@42 176 TI = TG + TH;
Chris@42 177 TA = W[18];
Chris@42 178 }
Chris@42 179 }
Chris@42 180 {
Chris@42 181 E T12, T1N, TE, T18, T24, T26, T25, T15;
Chris@42 182 T12 = FMA(T10, T11, TZ);
Chris@42 183 T15 = T13 * T14;
Chris@42 184 T25 = T16 * T14;
Chris@42 185 T1N = TA * TI;
Chris@42 186 TE = TA * TD;
Chris@42 187 T18 = FMA(T16, T17, T15);
Chris@42 188 T24 = FNMS(TX, T11, T23);
Chris@42 189 T26 = FNMS(T13, T17, T25);
Chris@42 190 {
Chris@42 191 E Tv, T1L, Tu, Tq;
Chris@42 192 Tq = W[10];
Chris@42 193 T19 = T12 + T18;
Chris@42 194 T2E = T18 - T12;
Chris@42 195 Tv = W[11];
Chris@42 196 T2C = T24 + T26;
Chris@42 197 T27 = T24 - T26;
Chris@42 198 T1L = Tq * Ty;
Chris@42 199 Tu = Tq * Tt;
Chris@42 200 {
Chris@42 201 E T1d, T2A, T1c, T1a, TF, TP;
Chris@42 202 T1a = W[4];
Chris@42 203 T1d = W[5];
Chris@42 204 T1M = FMA(Tv, Tt, T1L);
Chris@42 205 Tz = FNMS(Tv, Ty, Tu);
Chris@42 206 T2A = T1a * T1e;
Chris@42 207 T1c = T1a * T1b;
Chris@42 208 TF = W[19];
Chris@42 209 TP = W[3];
Chris@42 210 T2B = FMA(T1d, T1b, T2A);
Chris@42 211 T1f = FNMS(T1d, T1e, T1c);
Chris@42 212 T1O = FMA(TF, TD, T1N);
Chris@42 213 TJ = FNMS(TF, TI, TE);
Chris@42 214 TT = FNMS(TP, TS, TO);
Chris@42 215 T1Q = FMA(TP, TN, T1P);
Chris@42 216 }
Chris@42 217 }
Chris@42 218 }
Chris@42 219 }
Chris@42 220 }
Chris@42 221 {
Chris@42 222 E T2h, T2D, T1Z, T2l, T2J, T22, T2k, T29, T30, T1U, T1V, T1Y, T2Z, T1T;
Chris@42 223 {
Chris@42 224 E T2Y, TW, T2V, T1D, T1K, T1S;
Chris@42 225 {
Chris@42 226 E Tp, T2W, TU, T1R, T2X, T1g, TV, T1C;
Chris@42 227 T2h = FNMS(KP500000000, Tl, To);
Chris@42 228 Tp = Tl + To;
Chris@42 229 T2W = T2C - T2B;
Chris@42 230 T2D = FMA(KP500000000, T2C, T2B);
Chris@42 231 T1Z = TJ - TT;
Chris@42 232 TU = TJ + TT;
Chris@42 233 T1R = T1O + T1Q;
Chris@42 234 T2l = T1Q - T1O;
Chris@42 235 T2J = FNMS(KP500000000, T2I, T2H);
Chris@42 236 T2X = T2H + T2I;
Chris@42 237 T1g = T19 + T1f;
Chris@42 238 T22 = FNMS(KP500000000, T19, T1f);
Chris@42 239 T2k = FNMS(KP500000000, TU, Tz);
Chris@42 240 TV = Tz + TU;
Chris@42 241 T1C = T1m + T1B;
Chris@42 242 T29 = FNMS(KP500000000, T1B, T1m);
Chris@42 243 T2Y = T2W - T2X;
Chris@42 244 T30 = T2W + T2X;
Chris@42 245 TW = Tp - TV;
Chris@42 246 T2V = TV + Tp;
Chris@42 247 T1U = T1g + T1C;
Chris@42 248 T1D = T1g - T1C;
Chris@42 249 T1V = FNMS(KP500000000, T1J, T1E);
Chris@42 250 T1K = T1E + T1J;
Chris@42 251 T1S = T1M + T1R;
Chris@42 252 T1Y = FNMS(KP500000000, T1R, T1M);
Chris@42 253 }
Chris@42 254 Ip[WS(rs, 3)] = KP500000000 * (TW + T1D);
Chris@42 255 Im[WS(rs, 2)] = KP500000000 * (T1D - TW);
Chris@42 256 Im[WS(rs, 5)] = KP500000000 * (T2Y - T2V);
Chris@42 257 T2Z = T1K - T1S;
Chris@42 258 T1T = T1K + T1S;
Chris@42 259 Ip[0] = KP500000000 * (T2V + T2Y);
Chris@42 260 }
Chris@42 261 {
Chris@42 262 E T2v, T1X, T2Q, T2F, T2R, T2L, T2w, T20, T2t, T28, T2p, T2j;
Chris@42 263 Rm[WS(rs, 2)] = KP500000000 * (T2Z + T30);
Chris@42 264 Rp[WS(rs, 3)] = KP500000000 * (T2Z - T30);
Chris@42 265 Rp[0] = KP500000000 * (T1T + T1U);
Chris@42 266 Rm[WS(rs, 5)] = KP500000000 * (T1T - T1U);
Chris@42 267 T2v = FMA(KP866025403, T1W, T1V);
Chris@42 268 T1X = FNMS(KP866025403, T1W, T1V);
Chris@42 269 T2Q = FMA(KP866025403, T2E, T2D);
Chris@42 270 T2F = FNMS(KP866025403, T2E, T2D);
Chris@42 271 T2R = FMA(KP866025403, T2K, T2J);
Chris@42 272 T2L = FNMS(KP866025403, T2K, T2J);
Chris@42 273 T2w = FMA(KP866025403, T1Z, T1Y);
Chris@42 274 T20 = FNMS(KP866025403, T1Z, T1Y);
Chris@42 275 T2t = FMA(KP866025403, T27, T22);
Chris@42 276 T28 = FNMS(KP866025403, T27, T22);
Chris@42 277 T2p = FMA(KP866025403, T2i, T2h);
Chris@42 278 T2j = FNMS(KP866025403, T2i, T2h);
Chris@42 279 {
Chris@42 280 E T2T, T2q, T2s, T2U;
Chris@42 281 {
Chris@42 282 E T21, T2f, T2S, T2n, T2P, T2m, T2o, T2g;
Chris@42 283 T2T = T1X - T20;
Chris@42 284 T21 = T1X + T20;
Chris@42 285 T2q = FMA(KP866025403, T2l, T2k);
Chris@42 286 T2m = FNMS(KP866025403, T2l, T2k);
Chris@42 287 T2s = FMA(KP866025403, T2e, T29);
Chris@42 288 T2f = FNMS(KP866025403, T2e, T29);
Chris@42 289 T2S = T2Q + T2R;
Chris@42 290 T2U = T2R - T2Q;
Chris@42 291 T2n = T2j - T2m;
Chris@42 292 T2P = T2m + T2j;
Chris@42 293 T2o = T2f - T28;
Chris@42 294 T2g = T28 + T2f;
Chris@42 295 Im[WS(rs, 3)] = KP500000000 * (T2S - T2P);
Chris@42 296 Ip[WS(rs, 2)] = KP500000000 * (T2P + T2S);
Chris@42 297 Rm[WS(rs, 3)] = KP500000000 * (T21 + T2g);
Chris@42 298 Rp[WS(rs, 2)] = KP500000000 * (T21 - T2g);
Chris@42 299 Ip[WS(rs, 5)] = KP500000000 * (T2n + T2o);
Chris@42 300 Im[0] = KP500000000 * (T2o - T2n);
Chris@42 301 }
Chris@42 302 {
Chris@42 303 E T2y, T2x, T2N, T2O, T2r, T2u;
Chris@42 304 T2z = T2q + T2p;
Chris@42 305 T2r = T2p - T2q;
Chris@42 306 T2u = T2s - T2t;
Chris@42 307 T2y = T2t + T2s;
Chris@42 308 T2x = T2v + T2w;
Chris@42 309 T2N = T2v - T2w;
Chris@42 310 Rp[WS(rs, 5)] = KP500000000 * (T2T + T2U);
Chris@42 311 Rm[0] = KP500000000 * (T2T - T2U);
Chris@42 312 Im[WS(rs, 4)] = KP500000000 * (T2u - T2r);
Chris@42 313 Ip[WS(rs, 1)] = KP500000000 * (T2r + T2u);
Chris@42 314 T2O = T2L - T2F;
Chris@42 315 T2M = T2F + T2L;
Chris@42 316 Rp[WS(rs, 1)] = KP500000000 * (T2N + T2O);
Chris@42 317 Rm[WS(rs, 4)] = KP500000000 * (T2N - T2O);
Chris@42 318 Rp[WS(rs, 4)] = KP500000000 * (T2x + T2y);
Chris@42 319 Rm[WS(rs, 1)] = KP500000000 * (T2x - T2y);
Chris@42 320 }
Chris@42 321 }
Chris@42 322 }
Chris@42 323 }
Chris@42 324 }
Chris@42 325 Im[WS(rs, 1)] = -(KP500000000 * (T2z + T2M));
Chris@42 326 Ip[WS(rs, 4)] = KP500000000 * (T2z - T2M);
Chris@42 327 }
Chris@42 328 }
Chris@42 329 }
Chris@42 330
Chris@42 331 static const tw_instr twinstr[] = {
Chris@42 332 {TW_FULL, 1, 12},
Chris@42 333 {TW_NEXT, 1, 0}
Chris@42 334 };
Chris@42 335
Chris@42 336 static const hc2c_desc desc = { 12, "hc2cfdft_12", twinstr, &GENUS, {96, 46, 46, 0} };
Chris@42 337
Chris@42 338 void X(codelet_hc2cfdft_12) (planner *p) {
Chris@42 339 X(khc2c_register) (p, hc2cfdft_12, &desc, HC2C_VIA_DFT);
Chris@42 340 }
Chris@42 341 #else /* HAVE_FMA */
Chris@42 342
Chris@42 343 /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hc2cfdft_12 -include hc2cf.h */
Chris@42 344
Chris@42 345 /*
Chris@42 346 * This function contains 142 FP additions, 76 FP multiplications,
Chris@42 347 * (or, 112 additions, 46 multiplications, 30 fused multiply/add),
Chris@42 348 * 52 stack variables, 3 constants, and 48 memory accesses
Chris@42 349 */
Chris@42 350 #include "hc2cf.h"
Chris@42 351
Chris@42 352 static void hc2cfdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 353 {
Chris@42 354 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@42 355 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 356 DK(KP433012701, +0.433012701892219323381861585376468091735701313);
Chris@42 357 {
Chris@42 358 INT m;
Chris@42 359 for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) {
Chris@42 360 E Tm, T1t, T1d, T2j, Tj, T1Y, T1w, T1G, T1q, T2q, T1U, T2k, Tw, T1y, T17;
Chris@42 361 E T2g, TP, T21, T1B, T1J, T12, T2u, T1P, T2h;
Chris@42 362 {
Chris@42 363 E Tk, Tl, T1k, T1m, T1n, T1o, T4, T1f, T8, T1h, Th, T1c, Td, T1a, T19;
Chris@42 364 E T1b;
Chris@42 365 {
Chris@42 366 E T2, T3, T6, T7;
Chris@42 367 Tk = Ip[0];
Chris@42 368 Tl = Im[0];
Chris@42 369 T1k = Tk + Tl;
Chris@42 370 T1m = Rp[0];
Chris@42 371 T1n = Rm[0];
Chris@42 372 T1o = T1m - T1n;
Chris@42 373 T2 = Ip[WS(rs, 2)];
Chris@42 374 T3 = Im[WS(rs, 2)];
Chris@42 375 T4 = T2 - T3;
Chris@42 376 T1f = T2 + T3;
Chris@42 377 T6 = Rp[WS(rs, 2)];
Chris@42 378 T7 = Rm[WS(rs, 2)];
Chris@42 379 T8 = T6 + T7;
Chris@42 380 T1h = T6 - T7;
Chris@42 381 {
Chris@42 382 E Tf, Tg, Tb, Tc;
Chris@42 383 Tf = Rp[WS(rs, 4)];
Chris@42 384 Tg = Rm[WS(rs, 4)];
Chris@42 385 Th = Tf + Tg;
Chris@42 386 T1c = Tf - Tg;
Chris@42 387 Tb = Ip[WS(rs, 4)];
Chris@42 388 Tc = Im[WS(rs, 4)];
Chris@42 389 Td = Tb - Tc;
Chris@42 390 T1a = Tb + Tc;
Chris@42 391 }
Chris@42 392 }
Chris@42 393 Tm = Tk - Tl;
Chris@42 394 T1t = T1m + T1n;
Chris@42 395 T19 = W[16];
Chris@42 396 T1b = W[17];
Chris@42 397 T1d = FNMS(T1b, T1c, T19 * T1a);
Chris@42 398 T2j = FMA(T19, T1c, T1b * T1a);
Chris@42 399 {
Chris@42 400 E T9, T1u, Ti, T1v;
Chris@42 401 {
Chris@42 402 E T1, T5, Ta, Te;
Chris@42 403 T1 = W[6];
Chris@42 404 T5 = W[7];
Chris@42 405 T9 = FNMS(T5, T8, T1 * T4);
Chris@42 406 T1u = FMA(T1, T8, T5 * T4);
Chris@42 407 Ta = W[14];
Chris@42 408 Te = W[15];
Chris@42 409 Ti = FNMS(Te, Th, Ta * Td);
Chris@42 410 T1v = FMA(Ta, Th, Te * Td);
Chris@42 411 }
Chris@42 412 Tj = T9 + Ti;
Chris@42 413 T1Y = KP433012701 * (T1v - T1u);
Chris@42 414 T1w = T1u + T1v;
Chris@42 415 T1G = KP433012701 * (T9 - Ti);
Chris@42 416 }
Chris@42 417 {
Chris@42 418 E T1i, T1S, T1p, T1T;
Chris@42 419 {
Chris@42 420 E T1e, T1g, T1j, T1l;
Chris@42 421 T1e = W[8];
Chris@42 422 T1g = W[9];
Chris@42 423 T1i = FNMS(T1g, T1h, T1e * T1f);
Chris@42 424 T1S = FMA(T1e, T1h, T1g * T1f);
Chris@42 425 T1j = W[0];
Chris@42 426 T1l = W[1];
Chris@42 427 T1p = FNMS(T1l, T1o, T1j * T1k);
Chris@42 428 T1T = FMA(T1j, T1o, T1l * T1k);
Chris@42 429 }
Chris@42 430 T1q = T1i + T1p;
Chris@42 431 T2q = KP433012701 * (T1i - T1p);
Chris@42 432 T1U = KP433012701 * (T1S - T1T);
Chris@42 433 T2k = T1S + T1T;
Chris@42 434 }
Chris@42 435 }
Chris@42 436 {
Chris@42 437 E Tr, TT, Tv, TV, TA, TY, TE, T10, TN, T14, TJ, T16;
Chris@42 438 {
Chris@42 439 E Tp, Tq, TC, TD;
Chris@42 440 Tp = Ip[WS(rs, 3)];
Chris@42 441 Tq = Im[WS(rs, 3)];
Chris@42 442 Tr = Tp - Tq;
Chris@42 443 TT = Tp + Tq;
Chris@42 444 {
Chris@42 445 E Tt, Tu, Ty, Tz;
Chris@42 446 Tt = Rp[WS(rs, 3)];
Chris@42 447 Tu = Rm[WS(rs, 3)];
Chris@42 448 Tv = Tt + Tu;
Chris@42 449 TV = Tt - Tu;
Chris@42 450 Ty = Ip[WS(rs, 5)];
Chris@42 451 Tz = Im[WS(rs, 5)];
Chris@42 452 TA = Ty - Tz;
Chris@42 453 TY = Ty + Tz;
Chris@42 454 }
Chris@42 455 TC = Rp[WS(rs, 5)];
Chris@42 456 TD = Rm[WS(rs, 5)];
Chris@42 457 TE = TC + TD;
Chris@42 458 T10 = TC - TD;
Chris@42 459 {
Chris@42 460 E TL, TM, TH, TI;
Chris@42 461 TL = Rp[WS(rs, 1)];
Chris@42 462 TM = Rm[WS(rs, 1)];
Chris@42 463 TN = TL + TM;
Chris@42 464 T14 = TM - TL;
Chris@42 465 TH = Ip[WS(rs, 1)];
Chris@42 466 TI = Im[WS(rs, 1)];
Chris@42 467 TJ = TH - TI;
Chris@42 468 T16 = TH + TI;
Chris@42 469 }
Chris@42 470 }
Chris@42 471 {
Chris@42 472 E To, Ts, T13, T15;
Chris@42 473 To = W[10];
Chris@42 474 Ts = W[11];
Chris@42 475 Tw = FNMS(Ts, Tv, To * Tr);
Chris@42 476 T1y = FMA(To, Tv, Ts * Tr);
Chris@42 477 T13 = W[5];
Chris@42 478 T15 = W[4];
Chris@42 479 T17 = FMA(T13, T14, T15 * T16);
Chris@42 480 T2g = FNMS(T13, T16, T15 * T14);
Chris@42 481 }
Chris@42 482 {
Chris@42 483 E TF, T1z, TO, T1A;
Chris@42 484 {
Chris@42 485 E Tx, TB, TG, TK;
Chris@42 486 Tx = W[18];
Chris@42 487 TB = W[19];
Chris@42 488 TF = FNMS(TB, TE, Tx * TA);
Chris@42 489 T1z = FMA(Tx, TE, TB * TA);
Chris@42 490 TG = W[2];
Chris@42 491 TK = W[3];
Chris@42 492 TO = FNMS(TK, TN, TG * TJ);
Chris@42 493 T1A = FMA(TG, TN, TK * TJ);
Chris@42 494 }
Chris@42 495 TP = TF + TO;
Chris@42 496 T21 = KP433012701 * (T1A - T1z);
Chris@42 497 T1B = T1z + T1A;
Chris@42 498 T1J = KP433012701 * (TF - TO);
Chris@42 499 }
Chris@42 500 {
Chris@42 501 E TW, T1O, T11, T1N;
Chris@42 502 {
Chris@42 503 E TS, TU, TX, TZ;
Chris@42 504 TS = W[12];
Chris@42 505 TU = W[13];
Chris@42 506 TW = FNMS(TU, TV, TS * TT);
Chris@42 507 T1O = FMA(TS, TV, TU * TT);
Chris@42 508 TX = W[20];
Chris@42 509 TZ = W[21];
Chris@42 510 T11 = FNMS(TZ, T10, TX * TY);
Chris@42 511 T1N = FMA(TX, T10, TZ * TY);
Chris@42 512 }
Chris@42 513 T12 = TW + T11;
Chris@42 514 T2u = KP433012701 * (T11 - TW);
Chris@42 515 T1P = KP433012701 * (T1N - T1O);
Chris@42 516 T2h = T1O + T1N;
Chris@42 517 }
Chris@42 518 }
Chris@42 519 {
Chris@42 520 E TR, T2f, T2m, T2o, T1s, T1E, T1D, T2n;
Chris@42 521 {
Chris@42 522 E Tn, TQ, T2i, T2l;
Chris@42 523 Tn = Tj + Tm;
Chris@42 524 TQ = Tw + TP;
Chris@42 525 TR = Tn - TQ;
Chris@42 526 T2f = TQ + Tn;
Chris@42 527 T2i = T2g - T2h;
Chris@42 528 T2l = T2j + T2k;
Chris@42 529 T2m = T2i - T2l;
Chris@42 530 T2o = T2i + T2l;
Chris@42 531 }
Chris@42 532 {
Chris@42 533 E T18, T1r, T1x, T1C;
Chris@42 534 T18 = T12 + T17;
Chris@42 535 T1r = T1d + T1q;
Chris@42 536 T1s = T18 - T1r;
Chris@42 537 T1E = T18 + T1r;
Chris@42 538 T1x = T1t + T1w;
Chris@42 539 T1C = T1y + T1B;
Chris@42 540 T1D = T1x + T1C;
Chris@42 541 T2n = T1x - T1C;
Chris@42 542 }
Chris@42 543 Ip[WS(rs, 3)] = KP500000000 * (TR + T1s);
Chris@42 544 Rp[WS(rs, 3)] = KP500000000 * (T2n - T2o);
Chris@42 545 Im[WS(rs, 2)] = KP500000000 * (T1s - TR);
Chris@42 546 Rm[WS(rs, 2)] = KP500000000 * (T2n + T2o);
Chris@42 547 Rm[WS(rs, 5)] = KP500000000 * (T1D - T1E);
Chris@42 548 Im[WS(rs, 5)] = KP500000000 * (T2m - T2f);
Chris@42 549 Rp[0] = KP500000000 * (T1D + T1E);
Chris@42 550 Ip[0] = KP500000000 * (T2f + T2m);
Chris@42 551 }
Chris@42 552 {
Chris@42 553 E T1H, T2b, T2s, T2B, T2v, T2A, T1K, T2c, T1Q, T29, T1Z, T25, T22, T26, T1V;
Chris@42 554 E T28;
Chris@42 555 {
Chris@42 556 E T1F, T2r, T2t, T1I;
Chris@42 557 T1F = FNMS(KP250000000, T1w, KP500000000 * T1t);
Chris@42 558 T1H = T1F - T1G;
Chris@42 559 T2b = T1F + T1G;
Chris@42 560 T2r = FNMS(KP500000000, T2j, KP250000000 * T2k);
Chris@42 561 T2s = T2q - T2r;
Chris@42 562 T2B = T2q + T2r;
Chris@42 563 T2t = FMA(KP250000000, T2h, KP500000000 * T2g);
Chris@42 564 T2v = T2t - T2u;
Chris@42 565 T2A = T2u + T2t;
Chris@42 566 T1I = FNMS(KP250000000, T1B, KP500000000 * T1y);
Chris@42 567 T1K = T1I - T1J;
Chris@42 568 T2c = T1I + T1J;
Chris@42 569 }
Chris@42 570 {
Chris@42 571 E T1M, T1X, T20, T1R;
Chris@42 572 T1M = FNMS(KP250000000, T12, KP500000000 * T17);
Chris@42 573 T1Q = T1M - T1P;
Chris@42 574 T29 = T1P + T1M;
Chris@42 575 T1X = FNMS(KP250000000, Tj, KP500000000 * Tm);
Chris@42 576 T1Z = T1X - T1Y;
Chris@42 577 T25 = T1Y + T1X;
Chris@42 578 T20 = FNMS(KP250000000, TP, KP500000000 * Tw);
Chris@42 579 T22 = T20 - T21;
Chris@42 580 T26 = T21 + T20;
Chris@42 581 T1R = FNMS(KP250000000, T1q, KP500000000 * T1d);
Chris@42 582 T1V = T1R - T1U;
Chris@42 583 T28 = T1R + T1U;
Chris@42 584 }
Chris@42 585 {
Chris@42 586 E T1L, T1W, T2p, T2w;
Chris@42 587 T1L = T1H + T1K;
Chris@42 588 T1W = T1Q + T1V;
Chris@42 589 Rp[WS(rs, 2)] = T1L - T1W;
Chris@42 590 Rm[WS(rs, 3)] = T1L + T1W;
Chris@42 591 T2p = T22 + T1Z;
Chris@42 592 T2w = T2s - T2v;
Chris@42 593 Ip[WS(rs, 2)] = T2p + T2w;
Chris@42 594 Im[WS(rs, 3)] = T2w - T2p;
Chris@42 595 }
Chris@42 596 {
Chris@42 597 E T23, T24, T2x, T2y;
Chris@42 598 T23 = T1Z - T22;
Chris@42 599 T24 = T1V - T1Q;
Chris@42 600 Ip[WS(rs, 5)] = T23 + T24;
Chris@42 601 Im[0] = T24 - T23;
Chris@42 602 T2x = T1H - T1K;
Chris@42 603 T2y = T2v + T2s;
Chris@42 604 Rm[0] = T2x - T2y;
Chris@42 605 Rp[WS(rs, 5)] = T2x + T2y;
Chris@42 606 }
Chris@42 607 {
Chris@42 608 E T27, T2a, T2z, T2C;
Chris@42 609 T27 = T25 - T26;
Chris@42 610 T2a = T28 - T29;
Chris@42 611 Ip[WS(rs, 1)] = T27 + T2a;
Chris@42 612 Im[WS(rs, 4)] = T2a - T27;
Chris@42 613 T2z = T2b - T2c;
Chris@42 614 T2C = T2A - T2B;
Chris@42 615 Rm[WS(rs, 4)] = T2z - T2C;
Chris@42 616 Rp[WS(rs, 1)] = T2z + T2C;
Chris@42 617 }
Chris@42 618 {
Chris@42 619 E T2d, T2e, T2D, T2E;
Chris@42 620 T2d = T2b + T2c;
Chris@42 621 T2e = T29 + T28;
Chris@42 622 Rm[WS(rs, 1)] = T2d - T2e;
Chris@42 623 Rp[WS(rs, 4)] = T2d + T2e;
Chris@42 624 T2D = T26 + T25;
Chris@42 625 T2E = T2A + T2B;
Chris@42 626 Ip[WS(rs, 4)] = T2D + T2E;
Chris@42 627 Im[WS(rs, 1)] = T2E - T2D;
Chris@42 628 }
Chris@42 629 }
Chris@42 630 }
Chris@42 631 }
Chris@42 632 }
Chris@42 633
Chris@42 634 static const tw_instr twinstr[] = {
Chris@42 635 {TW_FULL, 1, 12},
Chris@42 636 {TW_NEXT, 1, 0}
Chris@42 637 };
Chris@42 638
Chris@42 639 static const hc2c_desc desc = { 12, "hc2cfdft_12", twinstr, &GENUS, {112, 46, 30, 0} };
Chris@42 640
Chris@42 641 void X(codelet_hc2cfdft_12) (planner *p) {
Chris@42 642 X(khc2c_register) (p, hc2cfdft_12, &desc, HC2C_VIA_DFT);
Chris@42 643 }
Chris@42 644 #endif /* HAVE_FMA */