annotate src/fftw-3.3.8/dft/scalar/codelets/n1_15.c @ 167:bd3cc4d1df30

Add FFTW 3.3.8 source, and a Linux build
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 19 Nov 2019 14:52:55 +0000
parents
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 08:04:10 EDT 2018 */
cannam@167 23
cannam@167 24 #include "dft/codelet-dft.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_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 15 -name n1_15 -include dft/scalar/n.h */
cannam@167 29
cannam@167 30 /*
cannam@167 31 * This function contains 156 FP additions, 84 FP multiplications,
cannam@167 32 * (or, 72 additions, 0 multiplications, 84 fused multiply/add),
cannam@167 33 * 69 stack variables, 6 constants, and 60 memory accesses
cannam@167 34 */
cannam@167 35 #include "dft/scalar/n.h"
cannam@167 36
cannam@167 37 static void n1_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
cannam@167 38 {
cannam@167 39 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
cannam@167 40 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
cannam@167 41 DK(KP618033988, +0.618033988749894848204586834365638117720309180);
cannam@167 42 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
cannam@167 43 DK(KP866025403, +0.866025403784438646763723170752936183471402627);
cannam@167 44 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
cannam@167 45 {
cannam@167 46 INT i;
cannam@167 47 for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(60, is), MAKE_VOLATILE_STRIDE(60, os)) {
cannam@167 48 E T5, T2l, Tx, TV, T1z, T1X, Tl, Tq, Tr, TN, TS, TT, T2c, T2d, T2n;
cannam@167 49 E T1O, T1P, T1Z, T1l, T1q, T1B, TZ, T10, T11, Ta, Tf, Tg, TC, TH, TI;
cannam@167 50 E T2f, T2g, T2m, T1R, T1S, T1Y, T1a, T1f, T1A, TW, TX, TY;
cannam@167 51 {
cannam@167 52 E T1, T1v, T4, T1y, Tw, T1w, Tt, T1x;
cannam@167 53 T1 = ri[0];
cannam@167 54 T1v = ii[0];
cannam@167 55 {
cannam@167 56 E T2, T3, Tu, Tv;
cannam@167 57 T2 = ri[WS(is, 5)];
cannam@167 58 T3 = ri[WS(is, 10)];
cannam@167 59 T4 = T2 + T3;
cannam@167 60 T1y = T3 - T2;
cannam@167 61 Tu = ii[WS(is, 5)];
cannam@167 62 Tv = ii[WS(is, 10)];
cannam@167 63 Tw = Tu - Tv;
cannam@167 64 T1w = Tu + Tv;
cannam@167 65 }
cannam@167 66 T5 = T1 + T4;
cannam@167 67 T2l = T1v + T1w;
cannam@167 68 Tt = FNMS(KP500000000, T4, T1);
cannam@167 69 Tx = FNMS(KP866025403, Tw, Tt);
cannam@167 70 TV = FMA(KP866025403, Tw, Tt);
cannam@167 71 T1x = FNMS(KP500000000, T1w, T1v);
cannam@167 72 T1z = FMA(KP866025403, T1y, T1x);
cannam@167 73 T1X = FNMS(KP866025403, T1y, T1x);
cannam@167 74 }
cannam@167 75 {
cannam@167 76 E Th, Tk, TJ, T1k, T1h, T1i, TM, T1j, Tm, Tp, TO, T1p, T1m, T1n, TR;
cannam@167 77 E T1o;
cannam@167 78 {
cannam@167 79 E Ti, Tj, TK, TL;
cannam@167 80 Th = ri[WS(is, 6)];
cannam@167 81 Ti = ri[WS(is, 11)];
cannam@167 82 Tj = ri[WS(is, 1)];
cannam@167 83 Tk = Ti + Tj;
cannam@167 84 TJ = FNMS(KP500000000, Tk, Th);
cannam@167 85 T1k = Tj - Ti;
cannam@167 86 T1h = ii[WS(is, 6)];
cannam@167 87 TK = ii[WS(is, 11)];
cannam@167 88 TL = ii[WS(is, 1)];
cannam@167 89 T1i = TK + TL;
cannam@167 90 TM = TK - TL;
cannam@167 91 T1j = FNMS(KP500000000, T1i, T1h);
cannam@167 92 }
cannam@167 93 {
cannam@167 94 E Tn, To, TP, TQ;
cannam@167 95 Tm = ri[WS(is, 9)];
cannam@167 96 Tn = ri[WS(is, 14)];
cannam@167 97 To = ri[WS(is, 4)];
cannam@167 98 Tp = Tn + To;
cannam@167 99 TO = FNMS(KP500000000, Tp, Tm);
cannam@167 100 T1p = To - Tn;
cannam@167 101 T1m = ii[WS(is, 9)];
cannam@167 102 TP = ii[WS(is, 14)];
cannam@167 103 TQ = ii[WS(is, 4)];
cannam@167 104 T1n = TP + TQ;
cannam@167 105 TR = TP - TQ;
cannam@167 106 T1o = FNMS(KP500000000, T1n, T1m);
cannam@167 107 }
cannam@167 108 Tl = Th + Tk;
cannam@167 109 Tq = Tm + Tp;
cannam@167 110 Tr = Tl + Tq;
cannam@167 111 TN = FNMS(KP866025403, TM, TJ);
cannam@167 112 TS = FNMS(KP866025403, TR, TO);
cannam@167 113 TT = TN + TS;
cannam@167 114 T2c = T1h + T1i;
cannam@167 115 T2d = T1m + T1n;
cannam@167 116 T2n = T2c + T2d;
cannam@167 117 T1O = FNMS(KP866025403, T1k, T1j);
cannam@167 118 T1P = FNMS(KP866025403, T1p, T1o);
cannam@167 119 T1Z = T1O + T1P;
cannam@167 120 T1l = FMA(KP866025403, T1k, T1j);
cannam@167 121 T1q = FMA(KP866025403, T1p, T1o);
cannam@167 122 T1B = T1l + T1q;
cannam@167 123 TZ = FMA(KP866025403, TM, TJ);
cannam@167 124 T10 = FMA(KP866025403, TR, TO);
cannam@167 125 T11 = TZ + T10;
cannam@167 126 }
cannam@167 127 {
cannam@167 128 E T6, T9, Ty, T19, T16, T17, TB, T18, Tb, Te, TD, T1e, T1b, T1c, TG;
cannam@167 129 E T1d;
cannam@167 130 {
cannam@167 131 E T7, T8, Tz, TA;
cannam@167 132 T6 = ri[WS(is, 3)];
cannam@167 133 T7 = ri[WS(is, 8)];
cannam@167 134 T8 = ri[WS(is, 13)];
cannam@167 135 T9 = T7 + T8;
cannam@167 136 Ty = FNMS(KP500000000, T9, T6);
cannam@167 137 T19 = T8 - T7;
cannam@167 138 T16 = ii[WS(is, 3)];
cannam@167 139 Tz = ii[WS(is, 8)];
cannam@167 140 TA = ii[WS(is, 13)];
cannam@167 141 T17 = Tz + TA;
cannam@167 142 TB = Tz - TA;
cannam@167 143 T18 = FNMS(KP500000000, T17, T16);
cannam@167 144 }
cannam@167 145 {
cannam@167 146 E Tc, Td, TE, TF;
cannam@167 147 Tb = ri[WS(is, 12)];
cannam@167 148 Tc = ri[WS(is, 2)];
cannam@167 149 Td = ri[WS(is, 7)];
cannam@167 150 Te = Tc + Td;
cannam@167 151 TD = FNMS(KP500000000, Te, Tb);
cannam@167 152 T1e = Td - Tc;
cannam@167 153 T1b = ii[WS(is, 12)];
cannam@167 154 TE = ii[WS(is, 2)];
cannam@167 155 TF = ii[WS(is, 7)];
cannam@167 156 T1c = TE + TF;
cannam@167 157 TG = TE - TF;
cannam@167 158 T1d = FNMS(KP500000000, T1c, T1b);
cannam@167 159 }
cannam@167 160 Ta = T6 + T9;
cannam@167 161 Tf = Tb + Te;
cannam@167 162 Tg = Ta + Tf;
cannam@167 163 TC = FNMS(KP866025403, TB, Ty);
cannam@167 164 TH = FNMS(KP866025403, TG, TD);
cannam@167 165 TI = TC + TH;
cannam@167 166 T2f = T16 + T17;
cannam@167 167 T2g = T1b + T1c;
cannam@167 168 T2m = T2f + T2g;
cannam@167 169 T1R = FNMS(KP866025403, T19, T18);
cannam@167 170 T1S = FNMS(KP866025403, T1e, T1d);
cannam@167 171 T1Y = T1R + T1S;
cannam@167 172 T1a = FMA(KP866025403, T19, T18);
cannam@167 173 T1f = FMA(KP866025403, T1e, T1d);
cannam@167 174 T1A = T1a + T1f;
cannam@167 175 TW = FMA(KP866025403, TB, Ty);
cannam@167 176 TX = FMA(KP866025403, TG, TD);
cannam@167 177 TY = TW + TX;
cannam@167 178 }
cannam@167 179 {
cannam@167 180 E T2a, Ts, T29, T2i, T2k, T2e, T2h, T2j, T2b;
cannam@167 181 T2a = Tg - Tr;
cannam@167 182 Ts = Tg + Tr;
cannam@167 183 T29 = FNMS(KP250000000, Ts, T5);
cannam@167 184 T2e = T2c - T2d;
cannam@167 185 T2h = T2f - T2g;
cannam@167 186 T2i = FNMS(KP618033988, T2h, T2e);
cannam@167 187 T2k = FMA(KP618033988, T2e, T2h);
cannam@167 188 ro[0] = T5 + Ts;
cannam@167 189 T2j = FMA(KP559016994, T2a, T29);
cannam@167 190 ro[WS(os, 9)] = FNMS(KP951056516, T2k, T2j);
cannam@167 191 ro[WS(os, 6)] = FMA(KP951056516, T2k, T2j);
cannam@167 192 T2b = FNMS(KP559016994, T2a, T29);
cannam@167 193 ro[WS(os, 12)] = FNMS(KP951056516, T2i, T2b);
cannam@167 194 ro[WS(os, 3)] = FMA(KP951056516, T2i, T2b);
cannam@167 195 }
cannam@167 196 {
cannam@167 197 E T2q, T2o, T2p, T2u, T2w, T2s, T2t, T2v, T2r;
cannam@167 198 T2q = T2m - T2n;
cannam@167 199 T2o = T2m + T2n;
cannam@167 200 T2p = FNMS(KP250000000, T2o, T2l);
cannam@167 201 T2s = Tl - Tq;
cannam@167 202 T2t = Ta - Tf;
cannam@167 203 T2u = FNMS(KP618033988, T2t, T2s);
cannam@167 204 T2w = FMA(KP618033988, T2s, T2t);
cannam@167 205 io[0] = T2l + T2o;
cannam@167 206 T2v = FMA(KP559016994, T2q, T2p);
cannam@167 207 io[WS(os, 6)] = FNMS(KP951056516, T2w, T2v);
cannam@167 208 io[WS(os, 9)] = FMA(KP951056516, T2w, T2v);
cannam@167 209 T2r = FNMS(KP559016994, T2q, T2p);
cannam@167 210 io[WS(os, 3)] = FNMS(KP951056516, T2u, T2r);
cannam@167 211 io[WS(os, 12)] = FMA(KP951056516, T2u, T2r);
cannam@167 212 }
cannam@167 213 {
cannam@167 214 E T1M, TU, T1L, T1U, T1W, T1Q, T1T, T1V, T1N;
cannam@167 215 T1M = TI - TT;
cannam@167 216 TU = TI + TT;
cannam@167 217 T1L = FNMS(KP250000000, TU, Tx);
cannam@167 218 T1Q = T1O - T1P;
cannam@167 219 T1T = T1R - T1S;
cannam@167 220 T1U = FNMS(KP618033988, T1T, T1Q);
cannam@167 221 T1W = FMA(KP618033988, T1Q, T1T);
cannam@167 222 ro[WS(os, 5)] = Tx + TU;
cannam@167 223 T1V = FMA(KP559016994, T1M, T1L);
cannam@167 224 ro[WS(os, 14)] = FNMS(KP951056516, T1W, T1V);
cannam@167 225 ro[WS(os, 11)] = FMA(KP951056516, T1W, T1V);
cannam@167 226 T1N = FNMS(KP559016994, T1M, T1L);
cannam@167 227 ro[WS(os, 2)] = FNMS(KP951056516, T1U, T1N);
cannam@167 228 ro[WS(os, 8)] = FMA(KP951056516, T1U, T1N);
cannam@167 229 }
cannam@167 230 {
cannam@167 231 E T22, T20, T21, T26, T28, T24, T25, T27, T23;
cannam@167 232 T22 = T1Y - T1Z;
cannam@167 233 T20 = T1Y + T1Z;
cannam@167 234 T21 = FNMS(KP250000000, T20, T1X);
cannam@167 235 T24 = TN - TS;
cannam@167 236 T25 = TC - TH;
cannam@167 237 T26 = FNMS(KP618033988, T25, T24);
cannam@167 238 T28 = FMA(KP618033988, T24, T25);
cannam@167 239 io[WS(os, 5)] = T1X + T20;
cannam@167 240 T27 = FMA(KP559016994, T22, T21);
cannam@167 241 io[WS(os, 11)] = FNMS(KP951056516, T28, T27);
cannam@167 242 io[WS(os, 14)] = FMA(KP951056516, T28, T27);
cannam@167 243 T23 = FNMS(KP559016994, T22, T21);
cannam@167 244 io[WS(os, 2)] = FMA(KP951056516, T26, T23);
cannam@167 245 io[WS(os, 8)] = FNMS(KP951056516, T26, T23);
cannam@167 246 }
cannam@167 247 {
cannam@167 248 E T1E, T1C, T1D, T1I, T1K, T1G, T1H, T1J, T1F;
cannam@167 249 T1E = T1A - T1B;
cannam@167 250 T1C = T1A + T1B;
cannam@167 251 T1D = FNMS(KP250000000, T1C, T1z);
cannam@167 252 T1G = TW - TX;
cannam@167 253 T1H = TZ - T10;
cannam@167 254 T1I = FMA(KP618033988, T1H, T1G);
cannam@167 255 T1K = FNMS(KP618033988, T1G, T1H);
cannam@167 256 io[WS(os, 10)] = T1z + T1C;
cannam@167 257 T1J = FNMS(KP559016994, T1E, T1D);
cannam@167 258 io[WS(os, 7)] = FMA(KP951056516, T1K, T1J);
cannam@167 259 io[WS(os, 13)] = FNMS(KP951056516, T1K, T1J);
cannam@167 260 T1F = FMA(KP559016994, T1E, T1D);
cannam@167 261 io[WS(os, 1)] = FNMS(KP951056516, T1I, T1F);
cannam@167 262 io[WS(os, 4)] = FMA(KP951056516, T1I, T1F);
cannam@167 263 }
cannam@167 264 {
cannam@167 265 E T14, T12, T13, T1s, T1u, T1g, T1r, T1t, T15;
cannam@167 266 T14 = TY - T11;
cannam@167 267 T12 = TY + T11;
cannam@167 268 T13 = FNMS(KP250000000, T12, TV);
cannam@167 269 T1g = T1a - T1f;
cannam@167 270 T1r = T1l - T1q;
cannam@167 271 T1s = FMA(KP618033988, T1r, T1g);
cannam@167 272 T1u = FNMS(KP618033988, T1g, T1r);
cannam@167 273 ro[WS(os, 10)] = TV + T12;
cannam@167 274 T1t = FNMS(KP559016994, T14, T13);
cannam@167 275 ro[WS(os, 7)] = FNMS(KP951056516, T1u, T1t);
cannam@167 276 ro[WS(os, 13)] = FMA(KP951056516, T1u, T1t);
cannam@167 277 T15 = FMA(KP559016994, T14, T13);
cannam@167 278 ro[WS(os, 4)] = FNMS(KP951056516, T1s, T15);
cannam@167 279 ro[WS(os, 1)] = FMA(KP951056516, T1s, T15);
cannam@167 280 }
cannam@167 281 }
cannam@167 282 }
cannam@167 283 }
cannam@167 284
cannam@167 285 static const kdft_desc desc = { 15, "n1_15", {72, 0, 84, 0}, &GENUS, 0, 0, 0, 0 };
cannam@167 286
cannam@167 287 void X(codelet_n1_15) (planner *p) {
cannam@167 288 X(kdft_register) (p, n1_15, &desc);
cannam@167 289 }
cannam@167 290
cannam@167 291 #else
cannam@167 292
cannam@167 293 /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 15 -name n1_15 -include dft/scalar/n.h */
cannam@167 294
cannam@167 295 /*
cannam@167 296 * This function contains 156 FP additions, 56 FP multiplications,
cannam@167 297 * (or, 128 additions, 28 multiplications, 28 fused multiply/add),
cannam@167 298 * 69 stack variables, 6 constants, and 60 memory accesses
cannam@167 299 */
cannam@167 300 #include "dft/scalar/n.h"
cannam@167 301
cannam@167 302 static void n1_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
cannam@167 303 {
cannam@167 304 DK(KP587785252, +0.587785252292473129168705954639072768597652438);
cannam@167 305 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
cannam@167 306 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
cannam@167 307 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
cannam@167 308 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
cannam@167 309 DK(KP866025403, +0.866025403784438646763723170752936183471402627);
cannam@167 310 {
cannam@167 311 INT i;
cannam@167 312 for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(60, is), MAKE_VOLATILE_STRIDE(60, os)) {
cannam@167 313 E T5, T2l, Tx, TV, T1C, T20, Tl, Tq, Tr, TN, TS, TT, T2c, T2d, T2n;
cannam@167 314 E T1O, T1P, T22, T1l, T1q, T1w, TZ, T10, T11, Ta, Tf, Tg, TC, TH, TI;
cannam@167 315 E T2f, T2g, T2m, T1R, T1S, T21, T1a, T1f, T1v, TW, TX, TY;
cannam@167 316 {
cannam@167 317 E T1, T1z, T4, T1y, Tw, T1A, Tt, T1B;
cannam@167 318 T1 = ri[0];
cannam@167 319 T1z = ii[0];
cannam@167 320 {
cannam@167 321 E T2, T3, Tu, Tv;
cannam@167 322 T2 = ri[WS(is, 5)];
cannam@167 323 T3 = ri[WS(is, 10)];
cannam@167 324 T4 = T2 + T3;
cannam@167 325 T1y = KP866025403 * (T3 - T2);
cannam@167 326 Tu = ii[WS(is, 5)];
cannam@167 327 Tv = ii[WS(is, 10)];
cannam@167 328 Tw = KP866025403 * (Tu - Tv);
cannam@167 329 T1A = Tu + Tv;
cannam@167 330 }
cannam@167 331 T5 = T1 + T4;
cannam@167 332 T2l = T1z + T1A;
cannam@167 333 Tt = FNMS(KP500000000, T4, T1);
cannam@167 334 Tx = Tt - Tw;
cannam@167 335 TV = Tt + Tw;
cannam@167 336 T1B = FNMS(KP500000000, T1A, T1z);
cannam@167 337 T1C = T1y + T1B;
cannam@167 338 T20 = T1B - T1y;
cannam@167 339 }
cannam@167 340 {
cannam@167 341 E Th, Tk, TJ, T1h, T1i, T1j, TM, T1k, Tm, Tp, TO, T1m, T1n, T1o, TR;
cannam@167 342 E T1p;
cannam@167 343 {
cannam@167 344 E Ti, Tj, TK, TL;
cannam@167 345 Th = ri[WS(is, 6)];
cannam@167 346 Ti = ri[WS(is, 11)];
cannam@167 347 Tj = ri[WS(is, 1)];
cannam@167 348 Tk = Ti + Tj;
cannam@167 349 TJ = FNMS(KP500000000, Tk, Th);
cannam@167 350 T1h = KP866025403 * (Tj - Ti);
cannam@167 351 T1i = ii[WS(is, 6)];
cannam@167 352 TK = ii[WS(is, 11)];
cannam@167 353 TL = ii[WS(is, 1)];
cannam@167 354 T1j = TK + TL;
cannam@167 355 TM = KP866025403 * (TK - TL);
cannam@167 356 T1k = FNMS(KP500000000, T1j, T1i);
cannam@167 357 }
cannam@167 358 {
cannam@167 359 E Tn, To, TP, TQ;
cannam@167 360 Tm = ri[WS(is, 9)];
cannam@167 361 Tn = ri[WS(is, 14)];
cannam@167 362 To = ri[WS(is, 4)];
cannam@167 363 Tp = Tn + To;
cannam@167 364 TO = FNMS(KP500000000, Tp, Tm);
cannam@167 365 T1m = KP866025403 * (To - Tn);
cannam@167 366 T1n = ii[WS(is, 9)];
cannam@167 367 TP = ii[WS(is, 14)];
cannam@167 368 TQ = ii[WS(is, 4)];
cannam@167 369 T1o = TP + TQ;
cannam@167 370 TR = KP866025403 * (TP - TQ);
cannam@167 371 T1p = FNMS(KP500000000, T1o, T1n);
cannam@167 372 }
cannam@167 373 Tl = Th + Tk;
cannam@167 374 Tq = Tm + Tp;
cannam@167 375 Tr = Tl + Tq;
cannam@167 376 TN = TJ - TM;
cannam@167 377 TS = TO - TR;
cannam@167 378 TT = TN + TS;
cannam@167 379 T2c = T1i + T1j;
cannam@167 380 T2d = T1n + T1o;
cannam@167 381 T2n = T2c + T2d;
cannam@167 382 T1O = T1k - T1h;
cannam@167 383 T1P = T1p - T1m;
cannam@167 384 T22 = T1O + T1P;
cannam@167 385 T1l = T1h + T1k;
cannam@167 386 T1q = T1m + T1p;
cannam@167 387 T1w = T1l + T1q;
cannam@167 388 TZ = TJ + TM;
cannam@167 389 T10 = TO + TR;
cannam@167 390 T11 = TZ + T10;
cannam@167 391 }
cannam@167 392 {
cannam@167 393 E T6, T9, Ty, T16, T17, T18, TB, T19, Tb, Te, TD, T1b, T1c, T1d, TG;
cannam@167 394 E T1e;
cannam@167 395 {
cannam@167 396 E T7, T8, Tz, TA;
cannam@167 397 T6 = ri[WS(is, 3)];
cannam@167 398 T7 = ri[WS(is, 8)];
cannam@167 399 T8 = ri[WS(is, 13)];
cannam@167 400 T9 = T7 + T8;
cannam@167 401 Ty = FNMS(KP500000000, T9, T6);
cannam@167 402 T16 = KP866025403 * (T8 - T7);
cannam@167 403 T17 = ii[WS(is, 3)];
cannam@167 404 Tz = ii[WS(is, 8)];
cannam@167 405 TA = ii[WS(is, 13)];
cannam@167 406 T18 = Tz + TA;
cannam@167 407 TB = KP866025403 * (Tz - TA);
cannam@167 408 T19 = FNMS(KP500000000, T18, T17);
cannam@167 409 }
cannam@167 410 {
cannam@167 411 E Tc, Td, TE, TF;
cannam@167 412 Tb = ri[WS(is, 12)];
cannam@167 413 Tc = ri[WS(is, 2)];
cannam@167 414 Td = ri[WS(is, 7)];
cannam@167 415 Te = Tc + Td;
cannam@167 416 TD = FNMS(KP500000000, Te, Tb);
cannam@167 417 T1b = KP866025403 * (Td - Tc);
cannam@167 418 T1c = ii[WS(is, 12)];
cannam@167 419 TE = ii[WS(is, 2)];
cannam@167 420 TF = ii[WS(is, 7)];
cannam@167 421 T1d = TE + TF;
cannam@167 422 TG = KP866025403 * (TE - TF);
cannam@167 423 T1e = FNMS(KP500000000, T1d, T1c);
cannam@167 424 }
cannam@167 425 Ta = T6 + T9;
cannam@167 426 Tf = Tb + Te;
cannam@167 427 Tg = Ta + Tf;
cannam@167 428 TC = Ty - TB;
cannam@167 429 TH = TD - TG;
cannam@167 430 TI = TC + TH;
cannam@167 431 T2f = T17 + T18;
cannam@167 432 T2g = T1c + T1d;
cannam@167 433 T2m = T2f + T2g;
cannam@167 434 T1R = T19 - T16;
cannam@167 435 T1S = T1e - T1b;
cannam@167 436 T21 = T1R + T1S;
cannam@167 437 T1a = T16 + T19;
cannam@167 438 T1f = T1b + T1e;
cannam@167 439 T1v = T1a + T1f;
cannam@167 440 TW = Ty + TB;
cannam@167 441 TX = TD + TG;
cannam@167 442 TY = TW + TX;
cannam@167 443 }
cannam@167 444 {
cannam@167 445 E T2a, Ts, T29, T2i, T2k, T2e, T2h, T2j, T2b;
cannam@167 446 T2a = KP559016994 * (Tg - Tr);
cannam@167 447 Ts = Tg + Tr;
cannam@167 448 T29 = FNMS(KP250000000, Ts, T5);
cannam@167 449 T2e = T2c - T2d;
cannam@167 450 T2h = T2f - T2g;
cannam@167 451 T2i = FNMS(KP587785252, T2h, KP951056516 * T2e);
cannam@167 452 T2k = FMA(KP951056516, T2h, KP587785252 * T2e);
cannam@167 453 ro[0] = T5 + Ts;
cannam@167 454 T2j = T2a + T29;
cannam@167 455 ro[WS(os, 9)] = T2j - T2k;
cannam@167 456 ro[WS(os, 6)] = T2j + T2k;
cannam@167 457 T2b = T29 - T2a;
cannam@167 458 ro[WS(os, 12)] = T2b - T2i;
cannam@167 459 ro[WS(os, 3)] = T2b + T2i;
cannam@167 460 }
cannam@167 461 {
cannam@167 462 E T2q, T2o, T2p, T2u, T2w, T2s, T2t, T2v, T2r;
cannam@167 463 T2q = KP559016994 * (T2m - T2n);
cannam@167 464 T2o = T2m + T2n;
cannam@167 465 T2p = FNMS(KP250000000, T2o, T2l);
cannam@167 466 T2s = Tl - Tq;
cannam@167 467 T2t = Ta - Tf;
cannam@167 468 T2u = FNMS(KP587785252, T2t, KP951056516 * T2s);
cannam@167 469 T2w = FMA(KP951056516, T2t, KP587785252 * T2s);
cannam@167 470 io[0] = T2l + T2o;
cannam@167 471 T2v = T2q + T2p;
cannam@167 472 io[WS(os, 6)] = T2v - T2w;
cannam@167 473 io[WS(os, 9)] = T2w + T2v;
cannam@167 474 T2r = T2p - T2q;
cannam@167 475 io[WS(os, 3)] = T2r - T2u;
cannam@167 476 io[WS(os, 12)] = T2u + T2r;
cannam@167 477 }
cannam@167 478 {
cannam@167 479 E T1M, TU, T1L, T1U, T1W, T1Q, T1T, T1V, T1N;
cannam@167 480 T1M = KP559016994 * (TI - TT);
cannam@167 481 TU = TI + TT;
cannam@167 482 T1L = FNMS(KP250000000, TU, Tx);
cannam@167 483 T1Q = T1O - T1P;
cannam@167 484 T1T = T1R - T1S;
cannam@167 485 T1U = FNMS(KP587785252, T1T, KP951056516 * T1Q);
cannam@167 486 T1W = FMA(KP951056516, T1T, KP587785252 * T1Q);
cannam@167 487 ro[WS(os, 5)] = Tx + TU;
cannam@167 488 T1V = T1M + T1L;
cannam@167 489 ro[WS(os, 14)] = T1V - T1W;
cannam@167 490 ro[WS(os, 11)] = T1V + T1W;
cannam@167 491 T1N = T1L - T1M;
cannam@167 492 ro[WS(os, 2)] = T1N - T1U;
cannam@167 493 ro[WS(os, 8)] = T1N + T1U;
cannam@167 494 }
cannam@167 495 {
cannam@167 496 E T25, T23, T24, T1Z, T28, T1X, T1Y, T27, T26;
cannam@167 497 T25 = KP559016994 * (T21 - T22);
cannam@167 498 T23 = T21 + T22;
cannam@167 499 T24 = FNMS(KP250000000, T23, T20);
cannam@167 500 T1X = TN - TS;
cannam@167 501 T1Y = TC - TH;
cannam@167 502 T1Z = FNMS(KP587785252, T1Y, KP951056516 * T1X);
cannam@167 503 T28 = FMA(KP951056516, T1Y, KP587785252 * T1X);
cannam@167 504 io[WS(os, 5)] = T20 + T23;
cannam@167 505 T27 = T25 + T24;
cannam@167 506 io[WS(os, 11)] = T27 - T28;
cannam@167 507 io[WS(os, 14)] = T28 + T27;
cannam@167 508 T26 = T24 - T25;
cannam@167 509 io[WS(os, 2)] = T1Z + T26;
cannam@167 510 io[WS(os, 8)] = T26 - T1Z;
cannam@167 511 }
cannam@167 512 {
cannam@167 513 E T1x, T1D, T1E, T1I, T1J, T1G, T1H, T1K, T1F;
cannam@167 514 T1x = KP559016994 * (T1v - T1w);
cannam@167 515 T1D = T1v + T1w;
cannam@167 516 T1E = FNMS(KP250000000, T1D, T1C);
cannam@167 517 T1G = TW - TX;
cannam@167 518 T1H = TZ - T10;
cannam@167 519 T1I = FMA(KP951056516, T1G, KP587785252 * T1H);
cannam@167 520 T1J = FNMS(KP587785252, T1G, KP951056516 * T1H);
cannam@167 521 io[WS(os, 10)] = T1C + T1D;
cannam@167 522 T1K = T1E - T1x;
cannam@167 523 io[WS(os, 7)] = T1J + T1K;
cannam@167 524 io[WS(os, 13)] = T1K - T1J;
cannam@167 525 T1F = T1x + T1E;
cannam@167 526 io[WS(os, 1)] = T1F - T1I;
cannam@167 527 io[WS(os, 4)] = T1I + T1F;
cannam@167 528 }
cannam@167 529 {
cannam@167 530 E T13, T12, T14, T1s, T1u, T1g, T1r, T1t, T15;
cannam@167 531 T13 = KP559016994 * (TY - T11);
cannam@167 532 T12 = TY + T11;
cannam@167 533 T14 = FNMS(KP250000000, T12, TV);
cannam@167 534 T1g = T1a - T1f;
cannam@167 535 T1r = T1l - T1q;
cannam@167 536 T1s = FMA(KP951056516, T1g, KP587785252 * T1r);
cannam@167 537 T1u = FNMS(KP587785252, T1g, KP951056516 * T1r);
cannam@167 538 ro[WS(os, 10)] = TV + T12;
cannam@167 539 T1t = T14 - T13;
cannam@167 540 ro[WS(os, 7)] = T1t - T1u;
cannam@167 541 ro[WS(os, 13)] = T1t + T1u;
cannam@167 542 T15 = T13 + T14;
cannam@167 543 ro[WS(os, 4)] = T15 - T1s;
cannam@167 544 ro[WS(os, 1)] = T15 + T1s;
cannam@167 545 }
cannam@167 546 }
cannam@167 547 }
cannam@167 548 }
cannam@167 549
cannam@167 550 static const kdft_desc desc = { 15, "n1_15", {128, 28, 28, 0}, &GENUS, 0, 0, 0, 0 };
cannam@167 551
cannam@167 552 void X(codelet_n1_15) (planner *p) {
cannam@167 553 X(kdft_register) (p, n1_15, &desc);
cannam@167 554 }
cannam@167 555
cannam@167 556 #endif