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annotate src/fftw-3.3.5/rdft/scalar/r2cb/hc2cbdft_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 16:51:58 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 12 -dif -name hc2cbdft_12 -include hc2cb.h */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 142 FP additions, 68 FP multiplications,
Chris@42 32 * (or, 96 additions, 22 multiplications, 46 fused multiply/add),
Chris@42 33 * 81 stack variables, 2 constants, and 48 memory accesses
Chris@42 34 */
Chris@42 35 #include "hc2cb.h"
Chris@42 36
Chris@42 37 static void hc2cbdft_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 T2S, T2V, T2w, T2Z, T2T, T2I, T2Q, T2Y, T2U, T2K, T2G, T30, T2W;
Chris@42 45 {
Chris@42 46 E Tb, T1Z, T2D, T1E, T1N, T2y, TD, T2t, T1U, T1e, T2o, TY, T1f, TI, T1g;
Chris@42 47 E TN, Tm, T1V, T2z, T1H, T1Q, T2E, T19, T2u;
Chris@42 48 {
Chris@42 49 E T1c, TU, T1d, TX;
Chris@42 50 {
Chris@42 51 E Tu, T6, TT, TS, T5, Tt, Tw, Tx, TB, T9, Ty;
Chris@42 52 {
Chris@42 53 E T1, Tp, Tq, Tr, T4, T2, T3, T7, T8, Ts;
Chris@42 54 T1 = Rp[0];
Chris@42 55 T2 = Rp[WS(rs, 4)];
Chris@42 56 T3 = Rm[WS(rs, 3)];
Chris@42 57 Tp = Ip[0];
Chris@42 58 Tq = Ip[WS(rs, 4)];
Chris@42 59 Tr = Im[WS(rs, 3)];
Chris@42 60 T4 = T2 + T3;
Chris@42 61 Tu = T2 - T3;
Chris@42 62 T6 = Rm[WS(rs, 5)];
Chris@42 63 TT = Tr + Tq;
Chris@42 64 Ts = Tq - Tr;
Chris@42 65 TS = FNMS(KP500000000, T4, T1);
Chris@42 66 T5 = T1 + T4;
Chris@42 67 T7 = Rm[WS(rs, 1)];
Chris@42 68 T8 = Rp[WS(rs, 2)];
Chris@42 69 T1c = Tp + Ts;
Chris@42 70 Tt = FNMS(KP500000000, Ts, Tp);
Chris@42 71 Tw = Im[WS(rs, 5)];
Chris@42 72 Tx = Im[WS(rs, 1)];
Chris@42 73 TB = T7 - T8;
Chris@42 74 T9 = T7 + T8;
Chris@42 75 Ty = Ip[WS(rs, 2)];
Chris@42 76 }
Chris@42 77 {
Chris@42 78 E T1L, Tv, Ta, TV, TW, Tz;
Chris@42 79 T1L = FNMS(KP866025403, Tu, Tt);
Chris@42 80 Tv = FMA(KP866025403, Tu, Tt);
Chris@42 81 Ta = T6 + T9;
Chris@42 82 TV = FNMS(KP500000000, T9, T6);
Chris@42 83 TW = Tx + Ty;
Chris@42 84 Tz = Tx - Ty;
Chris@42 85 {
Chris@42 86 E TC, T1M, T1C, TA, T1D;
Chris@42 87 T1C = FMA(KP866025403, TT, TS);
Chris@42 88 TU = FNMS(KP866025403, TT, TS);
Chris@42 89 T1d = Tw + Tz;
Chris@42 90 TA = FNMS(KP500000000, Tz, Tw);
Chris@42 91 T1D = FNMS(KP866025403, TW, TV);
Chris@42 92 TX = FMA(KP866025403, TW, TV);
Chris@42 93 Tb = T5 + Ta;
Chris@42 94 T1Z = T5 - Ta;
Chris@42 95 TC = FNMS(KP866025403, TB, TA);
Chris@42 96 T1M = FMA(KP866025403, TB, TA);
Chris@42 97 T2D = T1C - T1D;
Chris@42 98 T1E = T1C + T1D;
Chris@42 99 T1N = T1L - T1M;
Chris@42 100 T2y = T1L + T1M;
Chris@42 101 TD = Tv + TC;
Chris@42 102 T2t = Tv - TC;
Chris@42 103 }
Chris@42 104 }
Chris@42 105 }
Chris@42 106 {
Chris@42 107 E T12, Th, TH, TE, Tg, T11, T14, TK, T17, Tk, TL;
Chris@42 108 {
Chris@42 109 E Tc, TZ, TF, TG, Tf, Td, Te, Ti, Tj, T10;
Chris@42 110 Tc = Rp[WS(rs, 3)];
Chris@42 111 T1U = T1c + T1d;
Chris@42 112 T1e = T1c - T1d;
Chris@42 113 T2o = TU + TX;
Chris@42 114 TY = TU - TX;
Chris@42 115 Td = Rm[WS(rs, 4)];
Chris@42 116 Te = Rm[0];
Chris@42 117 TZ = Ip[WS(rs, 3)];
Chris@42 118 TF = Im[WS(rs, 4)];
Chris@42 119 TG = Im[0];
Chris@42 120 Tf = Td + Te;
Chris@42 121 T12 = Td - Te;
Chris@42 122 Th = Rm[WS(rs, 2)];
Chris@42 123 TH = TF - TG;
Chris@42 124 T10 = TF + TG;
Chris@42 125 TE = FNMS(KP500000000, Tf, Tc);
Chris@42 126 Tg = Tc + Tf;
Chris@42 127 Ti = Rp[WS(rs, 1)];
Chris@42 128 Tj = Rp[WS(rs, 5)];
Chris@42 129 T1f = TZ - T10;
Chris@42 130 T11 = FMA(KP500000000, T10, TZ);
Chris@42 131 T14 = Im[WS(rs, 2)];
Chris@42 132 TK = Ip[WS(rs, 5)];
Chris@42 133 T17 = Ti - Tj;
Chris@42 134 Tk = Ti + Tj;
Chris@42 135 TL = Ip[WS(rs, 1)];
Chris@42 136 }
Chris@42 137 {
Chris@42 138 E T1O, T13, Tl, TJ, TM, T15;
Chris@42 139 T1O = FNMS(KP866025403, T12, T11);
Chris@42 140 T13 = FMA(KP866025403, T12, T11);
Chris@42 141 Tl = Th + Tk;
Chris@42 142 TJ = FNMS(KP500000000, Tk, Th);
Chris@42 143 TM = TK - TL;
Chris@42 144 T15 = TK + TL;
Chris@42 145 {
Chris@42 146 E T18, T1P, T1F, T16, T1G;
Chris@42 147 T1F = FNMS(KP866025403, TH, TE);
Chris@42 148 TI = FMA(KP866025403, TH, TE);
Chris@42 149 T1g = T15 - T14;
Chris@42 150 T16 = FMA(KP500000000, T15, T14);
Chris@42 151 T1G = FNMS(KP866025403, TM, TJ);
Chris@42 152 TN = FMA(KP866025403, TM, TJ);
Chris@42 153 Tm = Tg + Tl;
Chris@42 154 T1V = Tg - Tl;
Chris@42 155 T18 = FNMS(KP866025403, T17, T16);
Chris@42 156 T1P = FMA(KP866025403, T17, T16);
Chris@42 157 T2z = T1F - T1G;
Chris@42 158 T1H = T1F + T1G;
Chris@42 159 T1Q = T1O - T1P;
Chris@42 160 T2E = T1O + T1P;
Chris@42 161 T19 = T13 + T18;
Chris@42 162 T2u = T13 - T18;
Chris@42 163 }
Chris@42 164 }
Chris@42 165 }
Chris@42 166 }
Chris@42 167 {
Chris@42 168 E T20, T2p, T1v, T1s, T1q, T1y, T1u, T1z, T1t;
Chris@42 169 {
Chris@42 170 E T1m, Tn, T1a, T1p, T1i, To, TP, TR, T1h, TO;
Chris@42 171 T1m = Tb - Tm;
Chris@42 172 Tn = Tb + Tm;
Chris@42 173 T20 = T1f - T1g;
Chris@42 174 T1h = T1f + T1g;
Chris@42 175 T2p = TI + TN;
Chris@42 176 TO = TI - TN;
Chris@42 177 T1a = TY - T19;
Chris@42 178 T1v = TY + T19;
Chris@42 179 T1p = T1e - T1h;
Chris@42 180 T1i = T1e + T1h;
Chris@42 181 To = W[0];
Chris@42 182 T1s = TD - TO;
Chris@42 183 TP = TD + TO;
Chris@42 184 TR = W[1];
Chris@42 185 {
Chris@42 186 E T1l, T1o, T1n, T1x, T1r;
Chris@42 187 {
Chris@42 188 E T1j, TQ, T1k, T1b;
Chris@42 189 T1j = To * T1a;
Chris@42 190 TQ = To * TP;
Chris@42 191 T1l = W[10];
Chris@42 192 T1k = FNMS(TR, TP, T1j);
Chris@42 193 T1b = FMA(TR, T1a, TQ);
Chris@42 194 T1o = W[11];
Chris@42 195 T1n = T1l * T1m;
Chris@42 196 Im[0] = T1k - T1i;
Chris@42 197 Ip[0] = T1i + T1k;
Chris@42 198 Rm[0] = Tn + T1b;
Chris@42 199 Rp[0] = Tn - T1b;
Chris@42 200 T1x = T1o * T1m;
Chris@42 201 T1r = W[12];
Chris@42 202 }
Chris@42 203 T1q = FNMS(T1o, T1p, T1n);
Chris@42 204 T1y = FMA(T1l, T1p, T1x);
Chris@42 205 T1u = W[13];
Chris@42 206 T1z = T1r * T1v;
Chris@42 207 T1t = T1r * T1s;
Chris@42 208 }
Chris@42 209 }
Chris@42 210 {
Chris@42 211 E T2e, T2h, T1S, T2j, T2f, T26, T2c, T2m, T2g, T24, T22;
Chris@42 212 {
Chris@42 213 E T2b, T1R, T27, T2a, T1B, T29, T2l, T1K, T1J, T1W, T21, T25, T2d, T23, T1X;
Chris@42 214 E T1Y;
Chris@42 215 {
Chris@42 216 E T1I, T28, T1A, T1w, T1T;
Chris@42 217 T1A = FNMS(T1u, T1s, T1z);
Chris@42 218 T1w = FMA(T1u, T1v, T1t);
Chris@42 219 T1I = T1E - T1H;
Chris@42 220 T28 = T1E + T1H;
Chris@42 221 T2b = T1N + T1Q;
Chris@42 222 T1R = T1N - T1Q;
Chris@42 223 Im[WS(rs, 3)] = T1A - T1y;
Chris@42 224 Ip[WS(rs, 3)] = T1y + T1A;
Chris@42 225 Rm[WS(rs, 3)] = T1q + T1w;
Chris@42 226 Rp[WS(rs, 3)] = T1q - T1w;
Chris@42 227 T27 = W[14];
Chris@42 228 T2a = W[15];
Chris@42 229 T1B = W[2];
Chris@42 230 T29 = T27 * T28;
Chris@42 231 T2l = T2a * T28;
Chris@42 232 T1K = W[3];
Chris@42 233 T1J = T1B * T1I;
Chris@42 234 T1W = T1U - T1V;
Chris@42 235 T2e = T1V + T1U;
Chris@42 236 T2h = T1Z - T20;
Chris@42 237 T21 = T1Z + T20;
Chris@42 238 T25 = T1K * T1I;
Chris@42 239 T1T = W[4];
Chris@42 240 T2d = W[16];
Chris@42 241 T23 = T1T * T21;
Chris@42 242 T1X = T1T * T1W;
Chris@42 243 }
Chris@42 244 T1S = FNMS(T1K, T1R, T1J);
Chris@42 245 T2j = T2d * T2h;
Chris@42 246 T2f = T2d * T2e;
Chris@42 247 T26 = FMA(T1B, T1R, T25);
Chris@42 248 T1Y = W[5];
Chris@42 249 T2c = FNMS(T2a, T2b, T29);
Chris@42 250 T2m = FMA(T27, T2b, T2l);
Chris@42 251 T2g = W[17];
Chris@42 252 T24 = FNMS(T1Y, T1W, T23);
Chris@42 253 T22 = FMA(T1Y, T21, T1X);
Chris@42 254 }
Chris@42 255 {
Chris@42 256 E T2L, T2O, T2P, T2v, T2N, T2X, T2n, T2s, T2A, T2F, T2r, T2H, T2R, T2J, T2B;
Chris@42 257 E T2C;
Chris@42 258 {
Chris@42 259 E T2q, T2k, T2i, T2M, T2x;
Chris@42 260 T2k = FNMS(T2g, T2e, T2j);
Chris@42 261 T2i = FMA(T2g, T2h, T2f);
Chris@42 262 Im[WS(rs, 1)] = T24 - T26;
Chris@42 263 Ip[WS(rs, 1)] = T24 + T26;
Chris@42 264 Rm[WS(rs, 1)] = T22 + T1S;
Chris@42 265 Rp[WS(rs, 1)] = T1S - T22;
Chris@42 266 Im[WS(rs, 4)] = T2k - T2m;
Chris@42 267 Ip[WS(rs, 4)] = T2k + T2m;
Chris@42 268 Rm[WS(rs, 4)] = T2i + T2c;
Chris@42 269 Rp[WS(rs, 4)] = T2c - T2i;
Chris@42 270 T2q = T2o + T2p;
Chris@42 271 T2M = T2o - T2p;
Chris@42 272 T2L = W[18];
Chris@42 273 T2O = W[19];
Chris@42 274 T2P = T2t - T2u;
Chris@42 275 T2v = T2t + T2u;
Chris@42 276 T2N = T2L * T2M;
Chris@42 277 T2X = T2O * T2M;
Chris@42 278 T2n = W[6];
Chris@42 279 T2s = W[7];
Chris@42 280 T2S = T2y - T2z;
Chris@42 281 T2A = T2y + T2z;
Chris@42 282 T2F = T2D - T2E;
Chris@42 283 T2V = T2D + T2E;
Chris@42 284 T2r = T2n * T2q;
Chris@42 285 T2H = T2s * T2q;
Chris@42 286 T2x = W[8];
Chris@42 287 T2R = W[20];
Chris@42 288 T2J = T2x * T2F;
Chris@42 289 T2B = T2x * T2A;
Chris@42 290 }
Chris@42 291 T2w = FNMS(T2s, T2v, T2r);
Chris@42 292 T2Z = T2R * T2V;
Chris@42 293 T2T = T2R * T2S;
Chris@42 294 T2I = FMA(T2n, T2v, T2H);
Chris@42 295 T2C = W[9];
Chris@42 296 T2Q = FNMS(T2O, T2P, T2N);
Chris@42 297 T2Y = FMA(T2L, T2P, T2X);
Chris@42 298 T2U = W[21];
Chris@42 299 T2K = FNMS(T2C, T2A, T2J);
Chris@42 300 T2G = FMA(T2C, T2F, T2B);
Chris@42 301 }
Chris@42 302 }
Chris@42 303 }
Chris@42 304 }
Chris@42 305 T30 = FNMS(T2U, T2S, T2Z);
Chris@42 306 T2W = FMA(T2U, T2V, T2T);
Chris@42 307 Im[WS(rs, 2)] = T2K - T2I;
Chris@42 308 Ip[WS(rs, 2)] = T2I + T2K;
Chris@42 309 Rm[WS(rs, 2)] = T2w + T2G;
Chris@42 310 Rp[WS(rs, 2)] = T2w - T2G;
Chris@42 311 Im[WS(rs, 5)] = T30 - T2Y;
Chris@42 312 Ip[WS(rs, 5)] = T2Y + T30;
Chris@42 313 Rm[WS(rs, 5)] = T2Q + T2W;
Chris@42 314 Rp[WS(rs, 5)] = T2Q - T2W;
Chris@42 315 }
Chris@42 316 }
Chris@42 317 }
Chris@42 318
Chris@42 319 static const tw_instr twinstr[] = {
Chris@42 320 {TW_FULL, 1, 12},
Chris@42 321 {TW_NEXT, 1, 0}
Chris@42 322 };
Chris@42 323
Chris@42 324 static const hc2c_desc desc = { 12, "hc2cbdft_12", twinstr, &GENUS, {96, 22, 46, 0} };
Chris@42 325
Chris@42 326 void X(codelet_hc2cbdft_12) (planner *p) {
Chris@42 327 X(khc2c_register) (p, hc2cbdft_12, &desc, HC2C_VIA_DFT);
Chris@42 328 }
Chris@42 329 #else /* HAVE_FMA */
Chris@42 330
Chris@42 331 /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hc2cbdft_12 -include hc2cb.h */
Chris@42 332
Chris@42 333 /*
Chris@42 334 * This function contains 142 FP additions, 60 FP multiplications,
Chris@42 335 * (or, 112 additions, 30 multiplications, 30 fused multiply/add),
Chris@42 336 * 47 stack variables, 2 constants, and 48 memory accesses
Chris@42 337 */
Chris@42 338 #include "hc2cb.h"
Chris@42 339
Chris@42 340 static void hc2cbdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 341 {
Chris@42 342 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 343 DK(KP866025403, +0.866025403784438646763723170752936183471402627);
Chris@42 344 {
Chris@42 345 INT m;
Chris@42 346 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@42 347 E Tv, T1E, TC, T1F, TW, T1x, TT, T1w, T1d, T1N, Tb, T1R, TI, T1z, TN;
Chris@42 348 E T1A, T17, T1I, T12, T1H, T1g, T1S, Tm, T1O;
Chris@42 349 {
Chris@42 350 E T1, Tq, T6, TA, T4, Tp, Tt, TS, T9, Tw, Tz, TV;
Chris@42 351 T1 = Rp[0];
Chris@42 352 Tq = Ip[0];
Chris@42 353 T6 = Rm[WS(rs, 5)];
Chris@42 354 TA = Im[WS(rs, 5)];
Chris@42 355 {
Chris@42 356 E T2, T3, Tr, Ts;
Chris@42 357 T2 = Rp[WS(rs, 4)];
Chris@42 358 T3 = Rm[WS(rs, 3)];
Chris@42 359 T4 = T2 + T3;
Chris@42 360 Tp = KP866025403 * (T2 - T3);
Chris@42 361 Tr = Im[WS(rs, 3)];
Chris@42 362 Ts = Ip[WS(rs, 4)];
Chris@42 363 Tt = Tr - Ts;
Chris@42 364 TS = KP866025403 * (Tr + Ts);
Chris@42 365 }
Chris@42 366 {
Chris@42 367 E T7, T8, Tx, Ty;
Chris@42 368 T7 = Rm[WS(rs, 1)];
Chris@42 369 T8 = Rp[WS(rs, 2)];
Chris@42 370 T9 = T7 + T8;
Chris@42 371 Tw = KP866025403 * (T7 - T8);
Chris@42 372 Tx = Im[WS(rs, 1)];
Chris@42 373 Ty = Ip[WS(rs, 2)];
Chris@42 374 Tz = Tx - Ty;
Chris@42 375 TV = KP866025403 * (Tx + Ty);
Chris@42 376 }
Chris@42 377 {
Chris@42 378 E Tu, TB, TU, TR;
Chris@42 379 Tu = FMA(KP500000000, Tt, Tq);
Chris@42 380 Tv = Tp + Tu;
Chris@42 381 T1E = Tu - Tp;
Chris@42 382 TB = FMS(KP500000000, Tz, TA);
Chris@42 383 TC = Tw + TB;
Chris@42 384 T1F = TB - Tw;
Chris@42 385 TU = FNMS(KP500000000, T9, T6);
Chris@42 386 TW = TU + TV;
Chris@42 387 T1x = TU - TV;
Chris@42 388 TR = FNMS(KP500000000, T4, T1);
Chris@42 389 TT = TR - TS;
Chris@42 390 T1w = TR + TS;
Chris@42 391 {
Chris@42 392 E T1b, T1c, T5, Ta;
Chris@42 393 T1b = Tq - Tt;
Chris@42 394 T1c = Tz + TA;
Chris@42 395 T1d = T1b - T1c;
Chris@42 396 T1N = T1b + T1c;
Chris@42 397 T5 = T1 + T4;
Chris@42 398 Ta = T6 + T9;
Chris@42 399 Tb = T5 + Ta;
Chris@42 400 T1R = T5 - Ta;
Chris@42 401 }
Chris@42 402 }
Chris@42 403 }
Chris@42 404 {
Chris@42 405 E Tc, T10, Th, T15, Tf, TY, TH, TZ, Tk, T13, TM, T14;
Chris@42 406 Tc = Rp[WS(rs, 3)];
Chris@42 407 T10 = Ip[WS(rs, 3)];
Chris@42 408 Th = Rm[WS(rs, 2)];
Chris@42 409 T15 = Im[WS(rs, 2)];
Chris@42 410 {
Chris@42 411 E Td, Te, TF, TG;
Chris@42 412 Td = Rm[WS(rs, 4)];
Chris@42 413 Te = Rm[0];
Chris@42 414 Tf = Td + Te;
Chris@42 415 TY = KP866025403 * (Td - Te);
Chris@42 416 TF = Im[WS(rs, 4)];
Chris@42 417 TG = Im[0];
Chris@42 418 TH = KP866025403 * (TF - TG);
Chris@42 419 TZ = TF + TG;
Chris@42 420 }
Chris@42 421 {
Chris@42 422 E Ti, Tj, TK, TL;
Chris@42 423 Ti = Rp[WS(rs, 1)];
Chris@42 424 Tj = Rp[WS(rs, 5)];
Chris@42 425 Tk = Ti + Tj;
Chris@42 426 T13 = KP866025403 * (Ti - Tj);
Chris@42 427 TK = Ip[WS(rs, 5)];
Chris@42 428 TL = Ip[WS(rs, 1)];
Chris@42 429 TM = KP866025403 * (TK - TL);
Chris@42 430 T14 = TK + TL;
Chris@42 431 }
Chris@42 432 {
Chris@42 433 E TE, TJ, T16, T11;
Chris@42 434 TE = FNMS(KP500000000, Tf, Tc);
Chris@42 435 TI = TE + TH;
Chris@42 436 T1z = TE - TH;
Chris@42 437 TJ = FNMS(KP500000000, Tk, Th);
Chris@42 438 TN = TJ + TM;
Chris@42 439 T1A = TJ - TM;
Chris@42 440 T16 = FMA(KP500000000, T14, T15);
Chris@42 441 T17 = T13 - T16;
Chris@42 442 T1I = T13 + T16;
Chris@42 443 T11 = FMA(KP500000000, TZ, T10);
Chris@42 444 T12 = TY + T11;
Chris@42 445 T1H = T11 - TY;
Chris@42 446 {
Chris@42 447 E T1e, T1f, Tg, Tl;
Chris@42 448 T1e = T10 - TZ;
Chris@42 449 T1f = T14 - T15;
Chris@42 450 T1g = T1e + T1f;
Chris@42 451 T1S = T1e - T1f;
Chris@42 452 Tg = Tc + Tf;
Chris@42 453 Tl = Th + Tk;
Chris@42 454 Tm = Tg + Tl;
Chris@42 455 T1O = Tg - Tl;
Chris@42 456 }
Chris@42 457 }
Chris@42 458 }
Chris@42 459 {
Chris@42 460 E Tn, T1h, TP, T1p, T19, T1r, T1n, T1t;
Chris@42 461 Tn = Tb + Tm;
Chris@42 462 T1h = T1d + T1g;
Chris@42 463 {
Chris@42 464 E TD, TO, TX, T18;
Chris@42 465 TD = Tv - TC;
Chris@42 466 TO = TI - TN;
Chris@42 467 TP = TD + TO;
Chris@42 468 T1p = TD - TO;
Chris@42 469 TX = TT - TW;
Chris@42 470 T18 = T12 - T17;
Chris@42 471 T19 = TX - T18;
Chris@42 472 T1r = TX + T18;
Chris@42 473 {
Chris@42 474 E T1k, T1m, T1j, T1l;
Chris@42 475 T1k = Tb - Tm;
Chris@42 476 T1m = T1d - T1g;
Chris@42 477 T1j = W[10];
Chris@42 478 T1l = W[11];
Chris@42 479 T1n = FNMS(T1l, T1m, T1j * T1k);
Chris@42 480 T1t = FMA(T1l, T1k, T1j * T1m);
Chris@42 481 }
Chris@42 482 }
Chris@42 483 {
Chris@42 484 E T1a, T1i, To, TQ;
Chris@42 485 To = W[0];
Chris@42 486 TQ = W[1];
Chris@42 487 T1a = FMA(To, TP, TQ * T19);
Chris@42 488 T1i = FNMS(TQ, TP, To * T19);
Chris@42 489 Rp[0] = Tn - T1a;
Chris@42 490 Ip[0] = T1h + T1i;
Chris@42 491 Rm[0] = Tn + T1a;
Chris@42 492 Im[0] = T1i - T1h;
Chris@42 493 }
Chris@42 494 {
Chris@42 495 E T1s, T1u, T1o, T1q;
Chris@42 496 T1o = W[12];
Chris@42 497 T1q = W[13];
Chris@42 498 T1s = FMA(T1o, T1p, T1q * T1r);
Chris@42 499 T1u = FNMS(T1q, T1p, T1o * T1r);
Chris@42 500 Rp[WS(rs, 3)] = T1n - T1s;
Chris@42 501 Ip[WS(rs, 3)] = T1t + T1u;
Chris@42 502 Rm[WS(rs, 3)] = T1n + T1s;
Chris@42 503 Im[WS(rs, 3)] = T1u - T1t;
Chris@42 504 }
Chris@42 505 }
Chris@42 506 {
Chris@42 507 E T1C, T1Y, T1K, T20, T1U, T1V, T26, T27;
Chris@42 508 {
Chris@42 509 E T1y, T1B, T1G, T1J;
Chris@42 510 T1y = T1w + T1x;
Chris@42 511 T1B = T1z + T1A;
Chris@42 512 T1C = T1y - T1B;
Chris@42 513 T1Y = T1y + T1B;
Chris@42 514 T1G = T1E + T1F;
Chris@42 515 T1J = T1H - T1I;
Chris@42 516 T1K = T1G - T1J;
Chris@42 517 T20 = T1G + T1J;
Chris@42 518 }
Chris@42 519 {
Chris@42 520 E T1P, T1T, T1M, T1Q;
Chris@42 521 T1P = T1N - T1O;
Chris@42 522 T1T = T1R + T1S;
Chris@42 523 T1M = W[4];
Chris@42 524 T1Q = W[5];
Chris@42 525 T1U = FMA(T1M, T1P, T1Q * T1T);
Chris@42 526 T1V = FNMS(T1Q, T1P, T1M * T1T);
Chris@42 527 }
Chris@42 528 {
Chris@42 529 E T23, T25, T22, T24;
Chris@42 530 T23 = T1O + T1N;
Chris@42 531 T25 = T1R - T1S;
Chris@42 532 T22 = W[16];
Chris@42 533 T24 = W[17];
Chris@42 534 T26 = FMA(T22, T23, T24 * T25);
Chris@42 535 T27 = FNMS(T24, T23, T22 * T25);
Chris@42 536 }
Chris@42 537 {
Chris@42 538 E T1L, T1W, T1v, T1D;
Chris@42 539 T1v = W[2];
Chris@42 540 T1D = W[3];
Chris@42 541 T1L = FNMS(T1D, T1K, T1v * T1C);
Chris@42 542 T1W = FMA(T1D, T1C, T1v * T1K);
Chris@42 543 Rp[WS(rs, 1)] = T1L - T1U;
Chris@42 544 Ip[WS(rs, 1)] = T1V + T1W;
Chris@42 545 Rm[WS(rs, 1)] = T1U + T1L;
Chris@42 546 Im[WS(rs, 1)] = T1V - T1W;
Chris@42 547 }
Chris@42 548 {
Chris@42 549 E T21, T28, T1X, T1Z;
Chris@42 550 T1X = W[14];
Chris@42 551 T1Z = W[15];
Chris@42 552 T21 = FNMS(T1Z, T20, T1X * T1Y);
Chris@42 553 T28 = FMA(T1Z, T1Y, T1X * T20);
Chris@42 554 Rp[WS(rs, 4)] = T21 - T26;
Chris@42 555 Ip[WS(rs, 4)] = T27 + T28;
Chris@42 556 Rm[WS(rs, 4)] = T26 + T21;
Chris@42 557 Im[WS(rs, 4)] = T27 - T28;
Chris@42 558 }
Chris@42 559 }
Chris@42 560 {
Chris@42 561 E T2c, T2u, T2p, T2B, T2g, T2w, T2l, T2z;
Chris@42 562 {
Chris@42 563 E T2a, T2b, T2n, T2o;
Chris@42 564 T2a = TT + TW;
Chris@42 565 T2b = TI + TN;
Chris@42 566 T2c = T2a + T2b;
Chris@42 567 T2u = T2a - T2b;
Chris@42 568 T2n = T1w - T1x;
Chris@42 569 T2o = T1H + T1I;
Chris@42 570 T2p = T2n - T2o;
Chris@42 571 T2B = T2n + T2o;
Chris@42 572 }
Chris@42 573 {
Chris@42 574 E T2e, T2f, T2j, T2k;
Chris@42 575 T2e = Tv + TC;
Chris@42 576 T2f = T12 + T17;
Chris@42 577 T2g = T2e + T2f;
Chris@42 578 T2w = T2e - T2f;
Chris@42 579 T2j = T1E - T1F;
Chris@42 580 T2k = T1z - T1A;
Chris@42 581 T2l = T2j + T2k;
Chris@42 582 T2z = T2j - T2k;
Chris@42 583 }
Chris@42 584 {
Chris@42 585 E T2h, T2r, T2q, T2s;
Chris@42 586 {
Chris@42 587 E T29, T2d, T2i, T2m;
Chris@42 588 T29 = W[6];
Chris@42 589 T2d = W[7];
Chris@42 590 T2h = FNMS(T2d, T2g, T29 * T2c);
Chris@42 591 T2r = FMA(T2d, T2c, T29 * T2g);
Chris@42 592 T2i = W[8];
Chris@42 593 T2m = W[9];
Chris@42 594 T2q = FMA(T2i, T2l, T2m * T2p);
Chris@42 595 T2s = FNMS(T2m, T2l, T2i * T2p);
Chris@42 596 }
Chris@42 597 Rp[WS(rs, 2)] = T2h - T2q;
Chris@42 598 Ip[WS(rs, 2)] = T2r + T2s;
Chris@42 599 Rm[WS(rs, 2)] = T2h + T2q;
Chris@42 600 Im[WS(rs, 2)] = T2s - T2r;
Chris@42 601 }
Chris@42 602 {
Chris@42 603 E T2x, T2D, T2C, T2E;
Chris@42 604 {
Chris@42 605 E T2t, T2v, T2y, T2A;
Chris@42 606 T2t = W[18];
Chris@42 607 T2v = W[19];
Chris@42 608 T2x = FNMS(T2v, T2w, T2t * T2u);
Chris@42 609 T2D = FMA(T2v, T2u, T2t * T2w);
Chris@42 610 T2y = W[20];
Chris@42 611 T2A = W[21];
Chris@42 612 T2C = FMA(T2y, T2z, T2A * T2B);
Chris@42 613 T2E = FNMS(T2A, T2z, T2y * T2B);
Chris@42 614 }
Chris@42 615 Rp[WS(rs, 5)] = T2x - T2C;
Chris@42 616 Ip[WS(rs, 5)] = T2D + T2E;
Chris@42 617 Rm[WS(rs, 5)] = T2x + T2C;
Chris@42 618 Im[WS(rs, 5)] = T2E - T2D;
Chris@42 619 }
Chris@42 620 }
Chris@42 621 }
Chris@42 622 }
Chris@42 623 }
Chris@42 624
Chris@42 625 static const tw_instr twinstr[] = {
Chris@42 626 {TW_FULL, 1, 12},
Chris@42 627 {TW_NEXT, 1, 0}
Chris@42 628 };
Chris@42 629
Chris@42 630 static const hc2c_desc desc = { 12, "hc2cbdft_12", twinstr, &GENUS, {112, 30, 30, 0} };
Chris@42 631
Chris@42 632 void X(codelet_hc2cbdft_12) (planner *p) {
Chris@42 633 X(khc2c_register) (p, hc2cbdft_12, &desc, HC2C_VIA_DFT);
Chris@42 634 }
Chris@42 635 #endif /* HAVE_FMA */