annotate src/fftw-3.3.8/rdft/scalar/r2cb/hb_7.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 bd3cc4d1df30
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 08:07:31 EDT 2018 */
cannam@167 23
cannam@167 24 #include "rdft/codelet-rdft.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_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -dif -name hb_7 -include rdft/scalar/hb.h */
cannam@167 29
cannam@167 30 /*
cannam@167 31 * This function contains 72 FP additions, 66 FP multiplications,
cannam@167 32 * (or, 18 additions, 12 multiplications, 54 fused multiply/add),
cannam@167 33 * 41 stack variables, 6 constants, and 28 memory accesses
cannam@167 34 */
cannam@167 35 #include "rdft/scalar/hb.h"
cannam@167 36
cannam@167 37 static void hb_7(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@167 38 {
cannam@167 39 DK(KP974927912, +0.974927912181823607018131682993931217232785801);
cannam@167 40 DK(KP900968867, +0.900968867902419126236102319507445051165919162);
cannam@167 41 DK(KP801937735, +0.801937735804838252472204639014890102331838324);
cannam@167 42 DK(KP692021471, +0.692021471630095869627814897002069140197260599);
cannam@167 43 DK(KP356895867, +0.356895867892209443894399510021300583399127187);
cannam@167 44 DK(KP554958132, +0.554958132087371191422194871006410481067288862);
cannam@167 45 {
cannam@167 46 INT m;
cannam@167 47 for (m = mb, W = W + ((mb - 1) * 12); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) {
cannam@167 48 E T1, T4, TC, T7, TB, Ta, TA, TD, TZ, T1l, T1b, TP, Td, Tt, Tw;
cannam@167 49 E Tv, Tu, Tp, Ty, T1j, T1e, TX, TS;
cannam@167 50 T1 = cr[0];
cannam@167 51 {
cannam@167 52 E T2, T3, T1a, TO, Tc;
cannam@167 53 T2 = cr[WS(rs, 1)];
cannam@167 54 T3 = ci[0];
cannam@167 55 T4 = T2 + T3;
cannam@167 56 TC = T2 - T3;
cannam@167 57 {
cannam@167 58 E T5, T6, T8, T9;
cannam@167 59 T5 = cr[WS(rs, 2)];
cannam@167 60 T6 = ci[WS(rs, 1)];
cannam@167 61 T7 = T5 + T6;
cannam@167 62 TB = T5 - T6;
cannam@167 63 T8 = cr[WS(rs, 3)];
cannam@167 64 T9 = ci[WS(rs, 2)];
cannam@167 65 Ta = T8 + T9;
cannam@167 66 TA = T8 - T9;
cannam@167 67 }
cannam@167 68 TD = FNMS(KP554958132, TC, TB);
cannam@167 69 TZ = FMA(KP554958132, TB, TA);
cannam@167 70 T1l = FMA(KP554958132, TA, TC);
cannam@167 71 T1a = FNMS(KP356895867, T7, T4);
cannam@167 72 T1b = FNMS(KP692021471, T1a, Ta);
cannam@167 73 TO = FNMS(KP356895867, T4, Ta);
cannam@167 74 TP = FNMS(KP692021471, TO, T7);
cannam@167 75 Tc = FNMS(KP356895867, Ta, T7);
cannam@167 76 Td = FNMS(KP692021471, Tc, T4);
cannam@167 77 }
cannam@167 78 Tt = ci[WS(rs, 6)];
cannam@167 79 {
cannam@167 80 E Th, Tk, Tn, Tf, Tg;
cannam@167 81 Tf = ci[WS(rs, 3)];
cannam@167 82 Tg = cr[WS(rs, 4)];
cannam@167 83 Th = Tf + Tg;
cannam@167 84 Tw = Tf - Tg;
cannam@167 85 {
cannam@167 86 E Ti, Tj, Tl, Tm;
cannam@167 87 Ti = ci[WS(rs, 4)];
cannam@167 88 Tj = cr[WS(rs, 5)];
cannam@167 89 Tk = Ti + Tj;
cannam@167 90 Tv = Ti - Tj;
cannam@167 91 Tl = ci[WS(rs, 5)];
cannam@167 92 Tm = cr[WS(rs, 6)];
cannam@167 93 Tn = Tl + Tm;
cannam@167 94 Tu = Tl - Tm;
cannam@167 95 }
cannam@167 96 {
cannam@167 97 E To, Tx, T1i, T1d, TW, TR;
cannam@167 98 To = FNMS(KP554958132, Tn, Tk);
cannam@167 99 Tp = FNMS(KP801937735, To, Th);
cannam@167 100 Tx = FNMS(KP356895867, Tw, Tv);
cannam@167 101 Ty = FNMS(KP692021471, Tx, Tu);
cannam@167 102 T1i = FNMS(KP356895867, Tv, Tu);
cannam@167 103 T1j = FNMS(KP692021471, T1i, Tw);
cannam@167 104 T1d = FMA(KP554958132, Th, Tn);
cannam@167 105 T1e = FMA(KP801937735, T1d, Tk);
cannam@167 106 TW = FNMS(KP356895867, Tu, Tw);
cannam@167 107 TX = FNMS(KP692021471, TW, Tv);
cannam@167 108 TR = FMA(KP554958132, Tk, Th);
cannam@167 109 TS = FNMS(KP801937735, TR, Tn);
cannam@167 110 }
cannam@167 111 }
cannam@167 112 cr[0] = T1 + T4 + T7 + Ta;
cannam@167 113 ci[0] = Tt + Tu + Tv + Tw;
cannam@167 114 {
cannam@167 115 E Tq, TI, TF, TL, Te, Tz, TE;
cannam@167 116 Te = FNMS(KP900968867, Td, T1);
cannam@167 117 Tq = FNMS(KP974927912, Tp, Te);
cannam@167 118 TI = FMA(KP974927912, Tp, Te);
cannam@167 119 Tz = FNMS(KP900968867, Ty, Tt);
cannam@167 120 TE = FNMS(KP801937735, TD, TA);
cannam@167 121 TF = FMA(KP974927912, TE, Tz);
cannam@167 122 TL = FNMS(KP974927912, TE, Tz);
cannam@167 123 {
cannam@167 124 E Tb, Tr, Ts, TG;
cannam@167 125 Tb = W[4];
cannam@167 126 Tr = Tb * Tq;
cannam@167 127 Ts = W[5];
cannam@167 128 TG = Ts * Tq;
cannam@167 129 cr[WS(rs, 3)] = FNMS(Ts, TF, Tr);
cannam@167 130 ci[WS(rs, 3)] = FMA(Tb, TF, TG);
cannam@167 131 }
cannam@167 132 {
cannam@167 133 E TH, TJ, TK, TM;
cannam@167 134 TH = W[6];
cannam@167 135 TJ = TH * TI;
cannam@167 136 TK = W[7];
cannam@167 137 TM = TK * TI;
cannam@167 138 cr[WS(rs, 4)] = FNMS(TK, TL, TJ);
cannam@167 139 ci[WS(rs, 4)] = FMA(TH, TL, TM);
cannam@167 140 }
cannam@167 141 }
cannam@167 142 {
cannam@167 143 E TT, T14, T11, T17, TQ, TY, T10;
cannam@167 144 TQ = FNMS(KP900968867, TP, T1);
cannam@167 145 TT = FNMS(KP974927912, TS, TQ);
cannam@167 146 T14 = FMA(KP974927912, TS, TQ);
cannam@167 147 TY = FNMS(KP900968867, TX, Tt);
cannam@167 148 T10 = FNMS(KP801937735, TZ, TC);
cannam@167 149 T11 = FMA(KP974927912, T10, TY);
cannam@167 150 T17 = FNMS(KP974927912, T10, TY);
cannam@167 151 {
cannam@167 152 E TN, TU, TV, T12;
cannam@167 153 TN = W[2];
cannam@167 154 TU = TN * TT;
cannam@167 155 TV = W[3];
cannam@167 156 T12 = TV * TT;
cannam@167 157 cr[WS(rs, 2)] = FNMS(TV, T11, TU);
cannam@167 158 ci[WS(rs, 2)] = FMA(TN, T11, T12);
cannam@167 159 }
cannam@167 160 {
cannam@167 161 E T13, T15, T16, T18;
cannam@167 162 T13 = W[8];
cannam@167 163 T15 = T13 * T14;
cannam@167 164 T16 = W[9];
cannam@167 165 T18 = T16 * T14;
cannam@167 166 cr[WS(rs, 5)] = FNMS(T16, T17, T15);
cannam@167 167 ci[WS(rs, 5)] = FMA(T13, T17, T18);
cannam@167 168 }
cannam@167 169 }
cannam@167 170 {
cannam@167 171 E T1f, T1q, T1n, T1t, T1c, T1k, T1m;
cannam@167 172 T1c = FNMS(KP900968867, T1b, T1);
cannam@167 173 T1f = FNMS(KP974927912, T1e, T1c);
cannam@167 174 T1q = FMA(KP974927912, T1e, T1c);
cannam@167 175 T1k = FNMS(KP900968867, T1j, Tt);
cannam@167 176 T1m = FMA(KP801937735, T1l, TB);
cannam@167 177 T1n = FMA(KP974927912, T1m, T1k);
cannam@167 178 T1t = FNMS(KP974927912, T1m, T1k);
cannam@167 179 {
cannam@167 180 E T19, T1g, T1h, T1o;
cannam@167 181 T19 = W[0];
cannam@167 182 T1g = T19 * T1f;
cannam@167 183 T1h = W[1];
cannam@167 184 T1o = T1h * T1f;
cannam@167 185 cr[WS(rs, 1)] = FNMS(T1h, T1n, T1g);
cannam@167 186 ci[WS(rs, 1)] = FMA(T19, T1n, T1o);
cannam@167 187 }
cannam@167 188 {
cannam@167 189 E T1p, T1r, T1s, T1u;
cannam@167 190 T1p = W[10];
cannam@167 191 T1r = T1p * T1q;
cannam@167 192 T1s = W[11];
cannam@167 193 T1u = T1s * T1q;
cannam@167 194 cr[WS(rs, 6)] = FNMS(T1s, T1t, T1r);
cannam@167 195 ci[WS(rs, 6)] = FMA(T1p, T1t, T1u);
cannam@167 196 }
cannam@167 197 }
cannam@167 198 }
cannam@167 199 }
cannam@167 200 }
cannam@167 201
cannam@167 202 static const tw_instr twinstr[] = {
cannam@167 203 {TW_FULL, 1, 7},
cannam@167 204 {TW_NEXT, 1, 0}
cannam@167 205 };
cannam@167 206
cannam@167 207 static const hc2hc_desc desc = { 7, "hb_7", twinstr, &GENUS, {18, 12, 54, 0} };
cannam@167 208
cannam@167 209 void X(codelet_hb_7) (planner *p) {
cannam@167 210 X(khc2hc_register) (p, hb_7, &desc);
cannam@167 211 }
cannam@167 212 #else
cannam@167 213
cannam@167 214 /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -dif -name hb_7 -include rdft/scalar/hb.h */
cannam@167 215
cannam@167 216 /*
cannam@167 217 * This function contains 72 FP additions, 60 FP multiplications,
cannam@167 218 * (or, 36 additions, 24 multiplications, 36 fused multiply/add),
cannam@167 219 * 36 stack variables, 6 constants, and 28 memory accesses
cannam@167 220 */
cannam@167 221 #include "rdft/scalar/hb.h"
cannam@167 222
cannam@167 223 static void hb_7(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@167 224 {
cannam@167 225 DK(KP222520933, +0.222520933956314404288902564496794759466355569);
cannam@167 226 DK(KP900968867, +0.900968867902419126236102319507445051165919162);
cannam@167 227 DK(KP623489801, +0.623489801858733530525004884004239810632274731);
cannam@167 228 DK(KP781831482, +0.781831482468029808708444526674057750232334519);
cannam@167 229 DK(KP974927912, +0.974927912181823607018131682993931217232785801);
cannam@167 230 DK(KP433883739, +0.433883739117558120475768332848358754609990728);
cannam@167 231 {
cannam@167 232 INT m;
cannam@167 233 for (m = mb, W = W + ((mb - 1) * 12); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) {
cannam@167 234 E T1, T4, T7, Ta, Tx, TI, TV, TQ, TE, Tm, Tb, Te, Th, Tk, Tq;
cannam@167 235 E TF, TR, TU, TJ, Tt;
cannam@167 236 {
cannam@167 237 E Tu, Tw, Tv, T2, T3;
cannam@167 238 T1 = cr[0];
cannam@167 239 T2 = cr[WS(rs, 1)];
cannam@167 240 T3 = ci[0];
cannam@167 241 T4 = T2 + T3;
cannam@167 242 Tu = T2 - T3;
cannam@167 243 {
cannam@167 244 E T5, T6, T8, T9;
cannam@167 245 T5 = cr[WS(rs, 2)];
cannam@167 246 T6 = ci[WS(rs, 1)];
cannam@167 247 T7 = T5 + T6;
cannam@167 248 Tw = T5 - T6;
cannam@167 249 T8 = cr[WS(rs, 3)];
cannam@167 250 T9 = ci[WS(rs, 2)];
cannam@167 251 Ta = T8 + T9;
cannam@167 252 Tv = T8 - T9;
cannam@167 253 }
cannam@167 254 Tx = FMA(KP433883739, Tu, KP974927912 * Tv) - (KP781831482 * Tw);
cannam@167 255 TI = FMA(KP781831482, Tu, KP974927912 * Tw) + (KP433883739 * Tv);
cannam@167 256 TV = FNMS(KP781831482, Tv, KP974927912 * Tu) - (KP433883739 * Tw);
cannam@167 257 TQ = FMA(KP623489801, Ta, T1) + FNMA(KP900968867, T7, KP222520933 * T4);
cannam@167 258 TE = FMA(KP623489801, T4, T1) + FNMA(KP900968867, Ta, KP222520933 * T7);
cannam@167 259 Tm = FMA(KP623489801, T7, T1) + FNMA(KP222520933, Ta, KP900968867 * T4);
cannam@167 260 }
cannam@167 261 {
cannam@167 262 E Tp, Tn, To, Tc, Td;
cannam@167 263 Tb = ci[WS(rs, 6)];
cannam@167 264 Tc = ci[WS(rs, 5)];
cannam@167 265 Td = cr[WS(rs, 6)];
cannam@167 266 Te = Tc - Td;
cannam@167 267 Tp = Tc + Td;
cannam@167 268 {
cannam@167 269 E Tf, Tg, Ti, Tj;
cannam@167 270 Tf = ci[WS(rs, 4)];
cannam@167 271 Tg = cr[WS(rs, 5)];
cannam@167 272 Th = Tf - Tg;
cannam@167 273 Tn = Tf + Tg;
cannam@167 274 Ti = ci[WS(rs, 3)];
cannam@167 275 Tj = cr[WS(rs, 4)];
cannam@167 276 Tk = Ti - Tj;
cannam@167 277 To = Ti + Tj;
cannam@167 278 }
cannam@167 279 Tq = FNMS(KP974927912, To, KP781831482 * Tn) - (KP433883739 * Tp);
cannam@167 280 TF = FMA(KP781831482, Tp, KP974927912 * Tn) + (KP433883739 * To);
cannam@167 281 TR = FMA(KP433883739, Tn, KP781831482 * To) - (KP974927912 * Tp);
cannam@167 282 TU = FMA(KP623489801, Tk, Tb) + FNMA(KP900968867, Th, KP222520933 * Te);
cannam@167 283 TJ = FMA(KP623489801, Te, Tb) + FNMA(KP900968867, Tk, KP222520933 * Th);
cannam@167 284 Tt = FMA(KP623489801, Th, Tb) + FNMA(KP222520933, Tk, KP900968867 * Te);
cannam@167 285 }
cannam@167 286 cr[0] = T1 + T4 + T7 + Ta;
cannam@167 287 ci[0] = Tb + Te + Th + Tk;
cannam@167 288 {
cannam@167 289 E Tr, Ty, Tl, Ts;
cannam@167 290 Tr = Tm - Tq;
cannam@167 291 Ty = Tt - Tx;
cannam@167 292 Tl = W[6];
cannam@167 293 Ts = W[7];
cannam@167 294 cr[WS(rs, 4)] = FNMS(Ts, Ty, Tl * Tr);
cannam@167 295 ci[WS(rs, 4)] = FMA(Tl, Ty, Ts * Tr);
cannam@167 296 }
cannam@167 297 {
cannam@167 298 E TY, T10, TX, TZ;
cannam@167 299 TY = TQ + TR;
cannam@167 300 T10 = TV + TU;
cannam@167 301 TX = W[2];
cannam@167 302 TZ = W[3];
cannam@167 303 cr[WS(rs, 2)] = FNMS(TZ, T10, TX * TY);
cannam@167 304 ci[WS(rs, 2)] = FMA(TX, T10, TZ * TY);
cannam@167 305 }
cannam@167 306 {
cannam@167 307 E TA, TC, Tz, TB;
cannam@167 308 TA = Tm + Tq;
cannam@167 309 TC = Tx + Tt;
cannam@167 310 Tz = W[4];
cannam@167 311 TB = W[5];
cannam@167 312 cr[WS(rs, 3)] = FNMS(TB, TC, Tz * TA);
cannam@167 313 ci[WS(rs, 3)] = FMA(Tz, TC, TB * TA);
cannam@167 314 }
cannam@167 315 {
cannam@167 316 E TM, TO, TL, TN;
cannam@167 317 TM = TE + TF;
cannam@167 318 TO = TJ - TI;
cannam@167 319 TL = W[10];
cannam@167 320 TN = W[11];
cannam@167 321 cr[WS(rs, 6)] = FNMS(TN, TO, TL * TM);
cannam@167 322 ci[WS(rs, 6)] = FMA(TL, TO, TN * TM);
cannam@167 323 }
cannam@167 324 {
cannam@167 325 E TS, TW, TP, TT;
cannam@167 326 TS = TQ - TR;
cannam@167 327 TW = TU - TV;
cannam@167 328 TP = W[8];
cannam@167 329 TT = W[9];
cannam@167 330 cr[WS(rs, 5)] = FNMS(TT, TW, TP * TS);
cannam@167 331 ci[WS(rs, 5)] = FMA(TP, TW, TT * TS);
cannam@167 332 }
cannam@167 333 {
cannam@167 334 E TG, TK, TD, TH;
cannam@167 335 TG = TE - TF;
cannam@167 336 TK = TI + TJ;
cannam@167 337 TD = W[0];
cannam@167 338 TH = W[1];
cannam@167 339 cr[WS(rs, 1)] = FNMS(TH, TK, TD * TG);
cannam@167 340 ci[WS(rs, 1)] = FMA(TD, TK, TH * TG);
cannam@167 341 }
cannam@167 342 }
cannam@167 343 }
cannam@167 344 }
cannam@167 345
cannam@167 346 static const tw_instr twinstr[] = {
cannam@167 347 {TW_FULL, 1, 7},
cannam@167 348 {TW_NEXT, 1, 0}
cannam@167 349 };
cannam@167 350
cannam@167 351 static const hc2hc_desc desc = { 7, "hb_7", twinstr, &GENUS, {36, 24, 36, 0} };
cannam@167 352
cannam@167 353 void X(codelet_hb_7) (planner *p) {
cannam@167 354 X(khc2hc_register) (p, hb_7, &desc);
cannam@167 355 }
cannam@167 356 #endif