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annotate src/fftw-3.3.5/dft/scalar/codelets/n1_9.c @ 84:08ae793730bd

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Add null config files
author Chris Cannam
date Mon, 02 Mar 2020 14:03:47 +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 16:35:51 EDT 2016 */
Chris@42 23
Chris@42 24 #include "codelet-dft.h"
Chris@42 25
Chris@42 26 #ifdef HAVE_FMA
Chris@42 27
Chris@42 28 /* Generated by: ../../../genfft/gen_notw.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include n.h */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 80 FP additions, 56 FP multiplications,
Chris@42 32 * (or, 24 additions, 0 multiplications, 56 fused multiply/add),
Chris@42 33 * 59 stack variables, 10 constants, and 36 memory accesses
Chris@42 34 */
Chris@42 35 #include "n.h"
Chris@42 36
Chris@42 37 static void n1_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
Chris@42 38 {
Chris@42 39 DK(KP954188894, +0.954188894138671133499268364187245676532219158);
Chris@42 40 DK(KP363970234, +0.363970234266202361351047882776834043890471784);
Chris@42 41 DK(KP852868531, +0.852868531952443209628250963940074071936020296);
Chris@42 42 DK(KP984807753, +0.984807753012208059366743024589523013670643252);
Chris@42 43 DK(KP492403876, +0.492403876506104029683371512294761506835321626);
Chris@42 44 DK(KP777861913, +0.777861913430206160028177977318626690410586096);
Chris@42 45 DK(KP839099631, +0.839099631177280011763127298123181364687434283);
Chris@42 46 DK(KP176326980, +0.176326980708464973471090386868618986121633062);
Chris@42 47 DK(KP866025403, +0.866025403784438646763723170752936183471402627);
Chris@42 48 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 49 {
Chris@42 50 INT i;
Chris@42 51 for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(36, is), MAKE_VOLATILE_STRIDE(36, os)) {
Chris@42 52 E T17, TV, T14, TY, T11, T15;
Chris@42 53 {
Chris@42 54 E Tm, TM, TL, T5, Tl, T1f, Tb, Tt, Ta, T1c, TI, TX, TF, TW, Tc;
Chris@42 55 E Td, Tp, Tq;
Chris@42 56 {
Chris@42 57 E T1, Th, Ti, Tj, T4, T2, T3;
Chris@42 58 T1 = ri[0];
Chris@42 59 T2 = ri[WS(is, 3)];
Chris@42 60 T3 = ri[WS(is, 6)];
Chris@42 61 Th = ii[0];
Chris@42 62 Ti = ii[WS(is, 3)];
Chris@42 63 Tj = ii[WS(is, 6)];
Chris@42 64 T4 = T2 + T3;
Chris@42 65 Tm = T3 - T2;
Chris@42 66 {
Chris@42 67 E T6, Tz, T7, T8, TA, TB, Tk;
Chris@42 68 T6 = ri[WS(is, 1)];
Chris@42 69 TM = Ti - Tj;
Chris@42 70 Tk = Ti + Tj;
Chris@42 71 TL = FNMS(KP500000000, T4, T1);
Chris@42 72 T5 = T1 + T4;
Chris@42 73 Tz = ii[WS(is, 1)];
Chris@42 74 Tl = FNMS(KP500000000, Tk, Th);
Chris@42 75 T1f = Th + Tk;
Chris@42 76 T7 = ri[WS(is, 4)];
Chris@42 77 T8 = ri[WS(is, 7)];
Chris@42 78 TA = ii[WS(is, 4)];
Chris@42 79 TB = ii[WS(is, 7)];
Chris@42 80 {
Chris@42 81 E TE, T9, TH, TC, TG, TD;
Chris@42 82 Tb = ri[WS(is, 2)];
Chris@42 83 TE = T7 - T8;
Chris@42 84 T9 = T7 + T8;
Chris@42 85 TH = TB - TA;
Chris@42 86 TC = TA + TB;
Chris@42 87 Tt = ii[WS(is, 2)];
Chris@42 88 Ta = T6 + T9;
Chris@42 89 TG = FNMS(KP500000000, T9, T6);
Chris@42 90 T1c = Tz + TC;
Chris@42 91 TD = FNMS(KP500000000, TC, Tz);
Chris@42 92 TI = FNMS(KP866025403, TH, TG);
Chris@42 93 TX = FMA(KP866025403, TH, TG);
Chris@42 94 TF = FNMS(KP866025403, TE, TD);
Chris@42 95 TW = FMA(KP866025403, TE, TD);
Chris@42 96 Tc = ri[WS(is, 5)];
Chris@42 97 Td = ri[WS(is, 8)];
Chris@42 98 Tp = ii[WS(is, 5)];
Chris@42 99 Tq = ii[WS(is, 8)];
Chris@42 100 }
Chris@42 101 }
Chris@42 102 }
Chris@42 103 {
Chris@42 104 E Tn, TN, TZ, T10, TO, Ty, TJ, TP;
Chris@42 105 {
Chris@42 106 E Tw, Te, Tu, Tr;
Chris@42 107 T17 = FNMS(KP866025403, Tm, Tl);
Chris@42 108 Tn = FMA(KP866025403, Tm, Tl);
Chris@42 109 Tw = Td - Tc;
Chris@42 110 Te = Tc + Td;
Chris@42 111 Tu = Tp + Tq;
Chris@42 112 Tr = Tp - Tq;
Chris@42 113 TN = FMA(KP866025403, TM, TL);
Chris@42 114 TV = FNMS(KP866025403, TM, TL);
Chris@42 115 {
Chris@42 116 E Tf, To, T1d, Tv;
Chris@42 117 Tf = Tb + Te;
Chris@42 118 To = FNMS(KP500000000, Te, Tb);
Chris@42 119 T1d = Tt + Tu;
Chris@42 120 Tv = FNMS(KP500000000, Tu, Tt);
Chris@42 121 {
Chris@42 122 E Ts, Tg, T1i, Tx;
Chris@42 123 Ts = FMA(KP866025403, Tr, To);
Chris@42 124 TZ = FNMS(KP866025403, Tr, To);
Chris@42 125 Tg = Ta + Tf;
Chris@42 126 T1i = Tf - Ta;
Chris@42 127 Tx = FMA(KP866025403, Tw, Tv);
Chris@42 128 T10 = FNMS(KP866025403, Tw, Tv);
Chris@42 129 {
Chris@42 130 E T1e, T1g, T1b, T1h;
Chris@42 131 T1e = T1c - T1d;
Chris@42 132 T1g = T1c + T1d;
Chris@42 133 ro[0] = T5 + Tg;
Chris@42 134 T1b = FNMS(KP500000000, Tg, T5);
Chris@42 135 io[0] = T1f + T1g;
Chris@42 136 T1h = FNMS(KP500000000, T1g, T1f);
Chris@42 137 TO = FMA(KP176326980, Ts, Tx);
Chris@42 138 Ty = FNMS(KP176326980, Tx, Ts);
Chris@42 139 ro[WS(os, 6)] = FNMS(KP866025403, T1e, T1b);
Chris@42 140 ro[WS(os, 3)] = FMA(KP866025403, T1e, T1b);
Chris@42 141 io[WS(os, 6)] = FNMS(KP866025403, T1i, T1h);
Chris@42 142 io[WS(os, 3)] = FMA(KP866025403, T1i, T1h);
Chris@42 143 TJ = FNMS(KP839099631, TI, TF);
Chris@42 144 TP = FMA(KP839099631, TF, TI);
Chris@42 145 }
Chris@42 146 }
Chris@42 147 }
Chris@42 148 }
Chris@42 149 {
Chris@42 150 E TS, TK, TU, TQ, TT, TR;
Chris@42 151 TS = FMA(KP777861913, TJ, Ty);
Chris@42 152 TK = FNMS(KP777861913, TJ, Ty);
Chris@42 153 TU = FNMS(KP777861913, TP, TO);
Chris@42 154 TQ = FMA(KP777861913, TP, TO);
Chris@42 155 TT = FMA(KP492403876, TK, Tn);
Chris@42 156 io[WS(os, 1)] = FNMS(KP984807753, TK, Tn);
Chris@42 157 TR = FNMS(KP492403876, TQ, TN);
Chris@42 158 ro[WS(os, 1)] = FMA(KP984807753, TQ, TN);
Chris@42 159 io[WS(os, 4)] = FMA(KP852868531, TU, TT);
Chris@42 160 io[WS(os, 7)] = FNMS(KP852868531, TU, TT);
Chris@42 161 ro[WS(os, 7)] = FNMS(KP852868531, TS, TR);
Chris@42 162 ro[WS(os, 4)] = FMA(KP852868531, TS, TR);
Chris@42 163 T14 = FNMS(KP176326980, TW, TX);
Chris@42 164 TY = FMA(KP176326980, TX, TW);
Chris@42 165 T11 = FNMS(KP363970234, T10, TZ);
Chris@42 166 T15 = FMA(KP363970234, TZ, T10);
Chris@42 167 }
Chris@42 168 }
Chris@42 169 }
Chris@42 170 {
Chris@42 171 E T12, T1a, T16, T18, T13, T19;
Chris@42 172 T12 = FNMS(KP954188894, T11, TY);
Chris@42 173 T1a = FMA(KP954188894, T11, TY);
Chris@42 174 T16 = FNMS(KP954188894, T15, T14);
Chris@42 175 T18 = FMA(KP954188894, T15, T14);
Chris@42 176 T13 = FNMS(KP492403876, T12, TV);
Chris@42 177 ro[WS(os, 2)] = FMA(KP984807753, T12, TV);
Chris@42 178 T19 = FMA(KP492403876, T18, T17);
Chris@42 179 io[WS(os, 2)] = FNMS(KP984807753, T18, T17);
Chris@42 180 ro[WS(os, 8)] = FMA(KP852868531, T16, T13);
Chris@42 181 ro[WS(os, 5)] = FNMS(KP852868531, T16, T13);
Chris@42 182 io[WS(os, 8)] = FMA(KP852868531, T1a, T19);
Chris@42 183 io[WS(os, 5)] = FNMS(KP852868531, T1a, T19);
Chris@42 184 }
Chris@42 185 }
Chris@42 186 }
Chris@42 187 }
Chris@42 188
Chris@42 189 static const kdft_desc desc = { 9, "n1_9", {24, 0, 56, 0}, &GENUS, 0, 0, 0, 0 };
Chris@42 190
Chris@42 191 void X(codelet_n1_9) (planner *p) {
Chris@42 192 X(kdft_register) (p, n1_9, &desc);
Chris@42 193 }
Chris@42 194
Chris@42 195 #else /* HAVE_FMA */
Chris@42 196
Chris@42 197 /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include n.h */
Chris@42 198
Chris@42 199 /*
Chris@42 200 * This function contains 80 FP additions, 40 FP multiplications,
Chris@42 201 * (or, 60 additions, 20 multiplications, 20 fused multiply/add),
Chris@42 202 * 39 stack variables, 8 constants, and 36 memory accesses
Chris@42 203 */
Chris@42 204 #include "n.h"
Chris@42 205
Chris@42 206 static void n1_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
Chris@42 207 {
Chris@42 208 DK(KP939692620, +0.939692620785908384054109277324731469936208134);
Chris@42 209 DK(KP342020143, +0.342020143325668733044099614682259580763083368);
Chris@42 210 DK(KP984807753, +0.984807753012208059366743024589523013670643252);
Chris@42 211 DK(KP173648177, +0.173648177666930348851716626769314796000375677);
Chris@42 212 DK(KP642787609, +0.642787609686539326322643409907263432907559884);
Chris@42 213 DK(KP766044443, +0.766044443118978035202392650555416673935832457);
Chris@42 214 DK(KP500000000, +0.500000000000000000000000000000000000000000000);
Chris@42 215 DK(KP866025403, +0.866025403784438646763723170752936183471402627);
Chris@42 216 {
Chris@42 217 INT i;
Chris@42 218 for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(36, is), MAKE_VOLATILE_STRIDE(36, os)) {
Chris@42 219 E T5, TO, Th, Tk, T1g, TR, Ta, T1c, Tq, TW, Tv, TX, Tf, T1d, TB;
Chris@42 220 E T10, TG, TZ;
Chris@42 221 {
Chris@42 222 E T1, T2, T3, T4;
Chris@42 223 T1 = ri[0];
Chris@42 224 T2 = ri[WS(is, 3)];
Chris@42 225 T3 = ri[WS(is, 6)];
Chris@42 226 T4 = T2 + T3;
Chris@42 227 T5 = T1 + T4;
Chris@42 228 TO = KP866025403 * (T3 - T2);
Chris@42 229 Th = FNMS(KP500000000, T4, T1);
Chris@42 230 }
Chris@42 231 {
Chris@42 232 E TP, Ti, Tj, TQ;
Chris@42 233 TP = ii[0];
Chris@42 234 Ti = ii[WS(is, 3)];
Chris@42 235 Tj = ii[WS(is, 6)];
Chris@42 236 TQ = Ti + Tj;
Chris@42 237 Tk = KP866025403 * (Ti - Tj);
Chris@42 238 T1g = TP + TQ;
Chris@42 239 TR = FNMS(KP500000000, TQ, TP);
Chris@42 240 }
Chris@42 241 {
Chris@42 242 E T6, Ts, T9, Tr, Tp, Tt, Tm, Tu;
Chris@42 243 T6 = ri[WS(is, 1)];
Chris@42 244 Ts = ii[WS(is, 1)];
Chris@42 245 {
Chris@42 246 E T7, T8, Tn, To;
Chris@42 247 T7 = ri[WS(is, 4)];
Chris@42 248 T8 = ri[WS(is, 7)];
Chris@42 249 T9 = T7 + T8;
Chris@42 250 Tr = KP866025403 * (T8 - T7);
Chris@42 251 Tn = ii[WS(is, 4)];
Chris@42 252 To = ii[WS(is, 7)];
Chris@42 253 Tp = KP866025403 * (Tn - To);
Chris@42 254 Tt = Tn + To;
Chris@42 255 }
Chris@42 256 Ta = T6 + T9;
Chris@42 257 T1c = Ts + Tt;
Chris@42 258 Tm = FNMS(KP500000000, T9, T6);
Chris@42 259 Tq = Tm + Tp;
Chris@42 260 TW = Tm - Tp;
Chris@42 261 Tu = FNMS(KP500000000, Tt, Ts);
Chris@42 262 Tv = Tr + Tu;
Chris@42 263 TX = Tu - Tr;
Chris@42 264 }
Chris@42 265 {
Chris@42 266 E Tb, TD, Te, TC, TA, TE, Tx, TF;
Chris@42 267 Tb = ri[WS(is, 2)];
Chris@42 268 TD = ii[WS(is, 2)];
Chris@42 269 {
Chris@42 270 E Tc, Td, Ty, Tz;
Chris@42 271 Tc = ri[WS(is, 5)];
Chris@42 272 Td = ri[WS(is, 8)];
Chris@42 273 Te = Tc + Td;
Chris@42 274 TC = KP866025403 * (Td - Tc);
Chris@42 275 Ty = ii[WS(is, 5)];
Chris@42 276 Tz = ii[WS(is, 8)];
Chris@42 277 TA = KP866025403 * (Ty - Tz);
Chris@42 278 TE = Ty + Tz;
Chris@42 279 }
Chris@42 280 Tf = Tb + Te;
Chris@42 281 T1d = TD + TE;
Chris@42 282 Tx = FNMS(KP500000000, Te, Tb);
Chris@42 283 TB = Tx + TA;
Chris@42 284 T10 = Tx - TA;
Chris@42 285 TF = FNMS(KP500000000, TE, TD);
Chris@42 286 TG = TC + TF;
Chris@42 287 TZ = TF - TC;
Chris@42 288 }
Chris@42 289 {
Chris@42 290 E T1e, Tg, T1b, T1f, T1h, T1i;
Chris@42 291 T1e = KP866025403 * (T1c - T1d);
Chris@42 292 Tg = Ta + Tf;
Chris@42 293 T1b = FNMS(KP500000000, Tg, T5);
Chris@42 294 ro[0] = T5 + Tg;
Chris@42 295 ro[WS(os, 3)] = T1b + T1e;
Chris@42 296 ro[WS(os, 6)] = T1b - T1e;
Chris@42 297 T1f = KP866025403 * (Tf - Ta);
Chris@42 298 T1h = T1c + T1d;
Chris@42 299 T1i = FNMS(KP500000000, T1h, T1g);
Chris@42 300 io[WS(os, 3)] = T1f + T1i;
Chris@42 301 io[0] = T1g + T1h;
Chris@42 302 io[WS(os, 6)] = T1i - T1f;
Chris@42 303 }
Chris@42 304 {
Chris@42 305 E Tl, TS, TI, TN, TM, TT, TJ, TU;
Chris@42 306 Tl = Th + Tk;
Chris@42 307 TS = TO + TR;
Chris@42 308 {
Chris@42 309 E Tw, TH, TK, TL;
Chris@42 310 Tw = FMA(KP766044443, Tq, KP642787609 * Tv);
Chris@42 311 TH = FMA(KP173648177, TB, KP984807753 * TG);
Chris@42 312 TI = Tw + TH;
Chris@42 313 TN = KP866025403 * (TH - Tw);
Chris@42 314 TK = FNMS(KP642787609, Tq, KP766044443 * Tv);
Chris@42 315 TL = FNMS(KP984807753, TB, KP173648177 * TG);
Chris@42 316 TM = KP866025403 * (TK - TL);
Chris@42 317 TT = TK + TL;
Chris@42 318 }
Chris@42 319 ro[WS(os, 1)] = Tl + TI;
Chris@42 320 io[WS(os, 1)] = TS + TT;
Chris@42 321 TJ = FNMS(KP500000000, TI, Tl);
Chris@42 322 ro[WS(os, 7)] = TJ - TM;
Chris@42 323 ro[WS(os, 4)] = TJ + TM;
Chris@42 324 TU = FNMS(KP500000000, TT, TS);
Chris@42 325 io[WS(os, 4)] = TN + TU;
Chris@42 326 io[WS(os, 7)] = TU - TN;
Chris@42 327 }
Chris@42 328 {
Chris@42 329 E TV, T14, T12, T13, T17, T1a, T18, T19;
Chris@42 330 TV = Th - Tk;
Chris@42 331 T14 = TR - TO;
Chris@42 332 {
Chris@42 333 E TY, T11, T15, T16;
Chris@42 334 TY = FMA(KP173648177, TW, KP984807753 * TX);
Chris@42 335 T11 = FNMS(KP939692620, T10, KP342020143 * TZ);
Chris@42 336 T12 = TY + T11;
Chris@42 337 T13 = KP866025403 * (T11 - TY);
Chris@42 338 T15 = FNMS(KP984807753, TW, KP173648177 * TX);
Chris@42 339 T16 = FMA(KP342020143, T10, KP939692620 * TZ);
Chris@42 340 T17 = T15 - T16;
Chris@42 341 T1a = KP866025403 * (T15 + T16);
Chris@42 342 }
Chris@42 343 ro[WS(os, 2)] = TV + T12;
Chris@42 344 io[WS(os, 2)] = T14 + T17;
Chris@42 345 T18 = FNMS(KP500000000, T17, T14);
Chris@42 346 io[WS(os, 5)] = T13 + T18;
Chris@42 347 io[WS(os, 8)] = T18 - T13;
Chris@42 348 T19 = FNMS(KP500000000, T12, TV);
Chris@42 349 ro[WS(os, 8)] = T19 - T1a;
Chris@42 350 ro[WS(os, 5)] = T19 + T1a;
Chris@42 351 }
Chris@42 352 }
Chris@42 353 }
Chris@42 354 }
Chris@42 355
Chris@42 356 static const kdft_desc desc = { 9, "n1_9", {60, 20, 20, 0}, &GENUS, 0, 0, 0, 0 };
Chris@42 357
Chris@42 358 void X(codelet_n1_9) (planner *p) {
Chris@42 359 X(kdft_register) (p, n1_9, &desc);
Chris@42 360 }
Chris@42 361
Chris@42 362 #endif /* HAVE_FMA */