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annotate src/fftw-3.3.5/rdft/scalar/r2cf/r2cf_20.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 16:46:10 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_r2cf.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cf_20 -include r2cf.h */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 86 FP additions, 32 FP multiplications,
Chris@42 32 * (or, 58 additions, 4 multiplications, 28 fused multiply/add),
Chris@42 33 * 70 stack variables, 4 constants, and 40 memory accesses
Chris@42 34 */
Chris@42 35 #include "r2cf.h"
Chris@42 36
Chris@42 37 static void r2cf_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
Chris@42 38 {
Chris@42 39 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@42 40 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@42 41 DK(KP618033988, +0.618033988749894848204586834365638117720309180);
Chris@42 42 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@42 43 {
Chris@42 44 INT i;
Chris@42 45 for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) {
Chris@42 46 E T1i, T1c, T1a, T1o, T1m, T1h, T1b, T13, T1j, T1n;
Chris@42 47 {
Chris@42 48 E T3, T1d, TJ, TV, T1k, T16, T19, T1l, Ty, Ti, T12, TD, T1g, TR, TX;
Chris@42 49 E TK, Tt, TU, TW, TL, TE;
Chris@42 50 {
Chris@42 51 E T1, T2, TG, TH;
Chris@42 52 T1 = R0[0];
Chris@42 53 T2 = R0[WS(rs, 5)];
Chris@42 54 TG = R1[WS(rs, 2)];
Chris@42 55 TH = R1[WS(rs, 7)];
Chris@42 56 {
Chris@42 57 E T6, To, T17, Tx, T18, TC, Tj, T9, Tp, Tu, Td, T15, Tm, Tq, Te;
Chris@42 58 E Tf;
Chris@42 59 {
Chris@42 60 E TA, TB, T7, T8;
Chris@42 61 {
Chris@42 62 E T4, TF, TI, T5, Tv, Tw;
Chris@42 63 T4 = R0[WS(rs, 2)];
Chris@42 64 T3 = T1 - T2;
Chris@42 65 TF = T1 + T2;
Chris@42 66 T1d = TG - TH;
Chris@42 67 TI = TG + TH;
Chris@42 68 T5 = R0[WS(rs, 7)];
Chris@42 69 Tv = R1[WS(rs, 6)];
Chris@42 70 Tw = R1[WS(rs, 1)];
Chris@42 71 TJ = TF - TI;
Chris@42 72 TV = TF + TI;
Chris@42 73 T6 = T4 - T5;
Chris@42 74 To = T4 + T5;
Chris@42 75 T17 = Tw - Tv;
Chris@42 76 Tx = Tv + Tw;
Chris@42 77 }
Chris@42 78 TA = R1[WS(rs, 8)];
Chris@42 79 TB = R1[WS(rs, 3)];
Chris@42 80 T7 = R0[WS(rs, 8)];
Chris@42 81 T8 = R0[WS(rs, 3)];
Chris@42 82 {
Chris@42 83 E Tb, Tc, Tk, Tl;
Chris@42 84 Tb = R0[WS(rs, 4)];
Chris@42 85 T18 = TB - TA;
Chris@42 86 TC = TA + TB;
Chris@42 87 Tj = T7 + T8;
Chris@42 88 T9 = T7 - T8;
Chris@42 89 Tc = R0[WS(rs, 9)];
Chris@42 90 Tk = R1[0];
Chris@42 91 Tl = R1[WS(rs, 5)];
Chris@42 92 Tp = R1[WS(rs, 4)];
Chris@42 93 Tu = Tb + Tc;
Chris@42 94 Td = Tb - Tc;
Chris@42 95 T15 = Tl - Tk;
Chris@42 96 Tm = Tk + Tl;
Chris@42 97 Tq = R1[WS(rs, 9)];
Chris@42 98 Te = R0[WS(rs, 6)];
Chris@42 99 Tf = R0[WS(rs, 1)];
Chris@42 100 }
Chris@42 101 }
Chris@42 102 {
Chris@42 103 E Ta, Tr, Tz, T1e, T1f, Th, T14, Tg, TP, TQ;
Chris@42 104 Ta = T6 + T9;
Chris@42 105 T1k = T6 - T9;
Chris@42 106 T14 = Tq - Tp;
Chris@42 107 Tr = Tp + Tq;
Chris@42 108 Tz = Te + Tf;
Chris@42 109 Tg = Te - Tf;
Chris@42 110 T16 = T14 - T15;
Chris@42 111 T1e = T14 + T15;
Chris@42 112 T1f = T17 + T18;
Chris@42 113 T19 = T17 - T18;
Chris@42 114 Th = Td + Tg;
Chris@42 115 T1l = Td - Tg;
Chris@42 116 Ty = Tu - Tx;
Chris@42 117 TP = Tu + Tx;
Chris@42 118 Ti = Ta + Th;
Chris@42 119 T12 = Ta - Th;
Chris@42 120 TD = Tz - TC;
Chris@42 121 TQ = Tz + TC;
Chris@42 122 T1g = T1e + T1f;
Chris@42 123 T1i = T1e - T1f;
Chris@42 124 {
Chris@42 125 E TT, Tn, Ts, TS;
Chris@42 126 TT = Tj + Tm;
Chris@42 127 Tn = Tj - Tm;
Chris@42 128 Ts = To - Tr;
Chris@42 129 TS = To + Tr;
Chris@42 130 TR = TP - TQ;
Chris@42 131 TX = TP + TQ;
Chris@42 132 TK = Ts + Tn;
Chris@42 133 Tt = Tn - Ts;
Chris@42 134 TU = TS - TT;
Chris@42 135 TW = TS + TT;
Chris@42 136 }
Chris@42 137 }
Chris@42 138 }
Chris@42 139 }
Chris@42 140 Cr[WS(csr, 5)] = T3 + Ti;
Chris@42 141 Ci[WS(csi, 5)] = T1g - T1d;
Chris@42 142 TL = Ty + TD;
Chris@42 143 TE = Ty - TD;
Chris@42 144 {
Chris@42 145 E TY, T10, TM, TO, T11, TZ, TN;
Chris@42 146 TY = TW + TX;
Chris@42 147 T10 = TW - TX;
Chris@42 148 Ci[WS(csi, 2)] = KP951056516 * (FMA(KP618033988, Tt, TE));
Chris@42 149 Ci[WS(csi, 6)] = KP951056516 * (FNMS(KP618033988, TE, Tt));
Chris@42 150 Ci[WS(csi, 4)] = KP951056516 * (FMA(KP618033988, TR, TU));
Chris@42 151 Ci[WS(csi, 8)] = -(KP951056516 * (FNMS(KP618033988, TU, TR)));
Chris@42 152 TM = TK + TL;
Chris@42 153 TO = TK - TL;
Chris@42 154 T1c = FNMS(KP618033988, T16, T19);
Chris@42 155 T1a = FMA(KP618033988, T19, T16);
Chris@42 156 Cr[0] = TV + TY;
Chris@42 157 TZ = FNMS(KP250000000, TY, TV);
Chris@42 158 Cr[WS(csr, 10)] = TJ + TM;
Chris@42 159 TN = FNMS(KP250000000, TM, TJ);
Chris@42 160 Cr[WS(csr, 8)] = FNMS(KP559016994, T10, TZ);
Chris@42 161 Cr[WS(csr, 4)] = FMA(KP559016994, T10, TZ);
Chris@42 162 Cr[WS(csr, 6)] = FMA(KP559016994, TO, TN);
Chris@42 163 Cr[WS(csr, 2)] = FNMS(KP559016994, TO, TN);
Chris@42 164 T11 = FNMS(KP250000000, Ti, T3);
Chris@42 165 T1o = FNMS(KP618033988, T1k, T1l);
Chris@42 166 T1m = FMA(KP618033988, T1l, T1k);
Chris@42 167 T1h = FMA(KP250000000, T1g, T1d);
Chris@42 168 T1b = FNMS(KP559016994, T12, T11);
Chris@42 169 T13 = FMA(KP559016994, T12, T11);
Chris@42 170 }
Chris@42 171 }
Chris@42 172 Cr[WS(csr, 3)] = FNMS(KP951056516, T1c, T1b);
Chris@42 173 Cr[WS(csr, 7)] = FMA(KP951056516, T1c, T1b);
Chris@42 174 Cr[WS(csr, 1)] = FMA(KP951056516, T1a, T13);
Chris@42 175 Cr[WS(csr, 9)] = FNMS(KP951056516, T1a, T13);
Chris@42 176 T1j = FNMS(KP559016994, T1i, T1h);
Chris@42 177 T1n = FMA(KP559016994, T1i, T1h);
Chris@42 178 Ci[WS(csi, 3)] = FNMS(KP951056516, T1o, T1n);
Chris@42 179 Ci[WS(csi, 7)] = FMA(KP951056516, T1o, T1n);
Chris@42 180 Ci[WS(csi, 9)] = FMS(KP951056516, T1m, T1j);
Chris@42 181 Ci[WS(csi, 1)] = -(FMA(KP951056516, T1m, T1j));
Chris@42 182 }
Chris@42 183 }
Chris@42 184 }
Chris@42 185
Chris@42 186 static const kr2c_desc desc = { 20, "r2cf_20", {58, 4, 28, 0}, &GENUS };
Chris@42 187
Chris@42 188 void X(codelet_r2cf_20) (planner *p) {
Chris@42 189 X(kr2c_register) (p, r2cf_20, &desc);
Chris@42 190 }
Chris@42 191
Chris@42 192 #else /* HAVE_FMA */
Chris@42 193
Chris@42 194 /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cf_20 -include r2cf.h */
Chris@42 195
Chris@42 196 /*
Chris@42 197 * This function contains 86 FP additions, 24 FP multiplications,
Chris@42 198 * (or, 74 additions, 12 multiplications, 12 fused multiply/add),
Chris@42 199 * 51 stack variables, 4 constants, and 40 memory accesses
Chris@42 200 */
Chris@42 201 #include "r2cf.h"
Chris@42 202
Chris@42 203 static void r2cf_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
Chris@42 204 {
Chris@42 205 DK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@42 206 DK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@42 207 DK(KP587785252, +0.587785252292473129168705954639072768597652438);
Chris@42 208 DK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@42 209 {
Chris@42 210 INT i;
Chris@42 211 for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) {
Chris@42 212 E T3, T1m, TF, T17, Ts, TM, TN, Tz, Ta, Th, Ti, T1g, T1h, T1k, T10;
Chris@42 213 E T13, T19, TG, TH, TI, T1d, T1e, T1j, TT, TW, T18;
Chris@42 214 {
Chris@42 215 E T1, T2, T15, TD, TE, T16;
Chris@42 216 T1 = R0[0];
Chris@42 217 T2 = R0[WS(rs, 5)];
Chris@42 218 T15 = T1 + T2;
Chris@42 219 TD = R1[WS(rs, 7)];
Chris@42 220 TE = R1[WS(rs, 2)];
Chris@42 221 T16 = TE + TD;
Chris@42 222 T3 = T1 - T2;
Chris@42 223 T1m = T15 + T16;
Chris@42 224 TF = TD - TE;
Chris@42 225 T17 = T15 - T16;
Chris@42 226 }
Chris@42 227 {
Chris@42 228 E T6, TU, Tv, T12, Ty, TZ, T9, TR, Td, TY, To, TS, Tr, TV, Tg;
Chris@42 229 E T11;
Chris@42 230 {
Chris@42 231 E T4, T5, Tt, Tu;
Chris@42 232 T4 = R0[WS(rs, 2)];
Chris@42 233 T5 = R0[WS(rs, 7)];
Chris@42 234 T6 = T4 - T5;
Chris@42 235 TU = T4 + T5;
Chris@42 236 Tt = R1[WS(rs, 8)];
Chris@42 237 Tu = R1[WS(rs, 3)];
Chris@42 238 Tv = Tt - Tu;
Chris@42 239 T12 = Tt + Tu;
Chris@42 240 }
Chris@42 241 {
Chris@42 242 E Tw, Tx, T7, T8;
Chris@42 243 Tw = R1[WS(rs, 6)];
Chris@42 244 Tx = R1[WS(rs, 1)];
Chris@42 245 Ty = Tw - Tx;
Chris@42 246 TZ = Tw + Tx;
Chris@42 247 T7 = R0[WS(rs, 8)];
Chris@42 248 T8 = R0[WS(rs, 3)];
Chris@42 249 T9 = T7 - T8;
Chris@42 250 TR = T7 + T8;
Chris@42 251 }
Chris@42 252 {
Chris@42 253 E Tb, Tc, Tm, Tn;
Chris@42 254 Tb = R0[WS(rs, 4)];
Chris@42 255 Tc = R0[WS(rs, 9)];
Chris@42 256 Td = Tb - Tc;
Chris@42 257 TY = Tb + Tc;
Chris@42 258 Tm = R1[0];
Chris@42 259 Tn = R1[WS(rs, 5)];
Chris@42 260 To = Tm - Tn;
Chris@42 261 TS = Tm + Tn;
Chris@42 262 }
Chris@42 263 {
Chris@42 264 E Tp, Tq, Te, Tf;
Chris@42 265 Tp = R1[WS(rs, 4)];
Chris@42 266 Tq = R1[WS(rs, 9)];
Chris@42 267 Tr = Tp - Tq;
Chris@42 268 TV = Tp + Tq;
Chris@42 269 Te = R0[WS(rs, 6)];
Chris@42 270 Tf = R0[WS(rs, 1)];
Chris@42 271 Tg = Te - Tf;
Chris@42 272 T11 = Te + Tf;
Chris@42 273 }
Chris@42 274 Ts = To - Tr;
Chris@42 275 TM = T6 - T9;
Chris@42 276 TN = Td - Tg;
Chris@42 277 Tz = Tv - Ty;
Chris@42 278 Ta = T6 + T9;
Chris@42 279 Th = Td + Tg;
Chris@42 280 Ti = Ta + Th;
Chris@42 281 T1g = TY + TZ;
Chris@42 282 T1h = T11 + T12;
Chris@42 283 T1k = T1g + T1h;
Chris@42 284 T10 = TY - TZ;
Chris@42 285 T13 = T11 - T12;
Chris@42 286 T19 = T10 + T13;
Chris@42 287 TG = Tr + To;
Chris@42 288 TH = Ty + Tv;
Chris@42 289 TI = TG + TH;
Chris@42 290 T1d = TU + TV;
Chris@42 291 T1e = TR + TS;
Chris@42 292 T1j = T1d + T1e;
Chris@42 293 TT = TR - TS;
Chris@42 294 TW = TU - TV;
Chris@42 295 T18 = TW + TT;
Chris@42 296 }
Chris@42 297 Cr[WS(csr, 5)] = T3 + Ti;
Chris@42 298 Ci[WS(csi, 5)] = TF - TI;
Chris@42 299 {
Chris@42 300 E TX, T14, T1f, T1i;
Chris@42 301 TX = TT - TW;
Chris@42 302 T14 = T10 - T13;
Chris@42 303 Ci[WS(csi, 6)] = FNMS(KP587785252, T14, KP951056516 * TX);
Chris@42 304 Ci[WS(csi, 2)] = FMA(KP587785252, TX, KP951056516 * T14);
Chris@42 305 T1f = T1d - T1e;
Chris@42 306 T1i = T1g - T1h;
Chris@42 307 Ci[WS(csi, 8)] = FNMS(KP951056516, T1i, KP587785252 * T1f);
Chris@42 308 Ci[WS(csi, 4)] = FMA(KP951056516, T1f, KP587785252 * T1i);
Chris@42 309 }
Chris@42 310 {
Chris@42 311 E T1l, T1n, T1o, T1c, T1a, T1b;
Chris@42 312 T1l = KP559016994 * (T1j - T1k);
Chris@42 313 T1n = T1j + T1k;
Chris@42 314 T1o = FNMS(KP250000000, T1n, T1m);
Chris@42 315 Cr[WS(csr, 4)] = T1l + T1o;
Chris@42 316 Cr[0] = T1m + T1n;
Chris@42 317 Cr[WS(csr, 8)] = T1o - T1l;
Chris@42 318 T1c = KP559016994 * (T18 - T19);
Chris@42 319 T1a = T18 + T19;
Chris@42 320 T1b = FNMS(KP250000000, T1a, T17);
Chris@42 321 Cr[WS(csr, 2)] = T1b - T1c;
Chris@42 322 Cr[WS(csr, 10)] = T17 + T1a;
Chris@42 323 Cr[WS(csr, 6)] = T1c + T1b;
Chris@42 324 }
Chris@42 325 {
Chris@42 326 E TA, TC, Tl, TB, Tj, Tk;
Chris@42 327 TA = FMA(KP951056516, Ts, KP587785252 * Tz);
Chris@42 328 TC = FNMS(KP587785252, Ts, KP951056516 * Tz);
Chris@42 329 Tj = KP559016994 * (Ta - Th);
Chris@42 330 Tk = FNMS(KP250000000, Ti, T3);
Chris@42 331 Tl = Tj + Tk;
Chris@42 332 TB = Tk - Tj;
Chris@42 333 Cr[WS(csr, 9)] = Tl - TA;
Chris@42 334 Cr[WS(csr, 7)] = TB + TC;
Chris@42 335 Cr[WS(csr, 1)] = Tl + TA;
Chris@42 336 Cr[WS(csr, 3)] = TB - TC;
Chris@42 337 }
Chris@42 338 {
Chris@42 339 E TO, TQ, TL, TP, TJ, TK;
Chris@42 340 TO = FMA(KP951056516, TM, KP587785252 * TN);
Chris@42 341 TQ = FNMS(KP587785252, TM, KP951056516 * TN);
Chris@42 342 TJ = FMA(KP250000000, TI, TF);
Chris@42 343 TK = KP559016994 * (TH - TG);
Chris@42 344 TL = TJ + TK;
Chris@42 345 TP = TK - TJ;
Chris@42 346 Ci[WS(csi, 1)] = TL - TO;
Chris@42 347 Ci[WS(csi, 7)] = TQ + TP;
Chris@42 348 Ci[WS(csi, 9)] = TO + TL;
Chris@42 349 Ci[WS(csi, 3)] = TP - TQ;
Chris@42 350 }
Chris@42 351 }
Chris@42 352 }
Chris@42 353 }
Chris@42 354
Chris@42 355 static const kr2c_desc desc = { 20, "r2cf_20", {74, 12, 12, 0}, &GENUS };
Chris@42 356
Chris@42 357 void X(codelet_r2cf_20) (planner *p) {
Chris@42 358 X(kr2c_register) (p, r2cf_20, &desc);
Chris@42 359 }
Chris@42 360
Chris@42 361 #endif /* HAVE_FMA */