annotate src/fftw-3.3.3/dft/simd/common/n2sv_16.c @ 23:619f715526df sv_v2.1

Update Vamp plugin SDK to 2.5
author Chris Cannam
date Thu, 09 May 2013 10:52:46 +0100
parents 37bf6b4a2645
children
rev   line source
Chris@10 1 /*
Chris@10 2 * Copyright (c) 2003, 2007-11 Matteo Frigo
Chris@10 3 * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
Chris@10 4 *
Chris@10 5 * This program is free software; you can redistribute it and/or modify
Chris@10 6 * it under the terms of the GNU General Public License as published by
Chris@10 7 * the Free Software Foundation; either version 2 of the License, or
Chris@10 8 * (at your option) any later version.
Chris@10 9 *
Chris@10 10 * This program is distributed in the hope that it will be useful,
Chris@10 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@10 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@10 13 * GNU General Public License for more details.
Chris@10 14 *
Chris@10 15 * You should have received a copy of the GNU General Public License
Chris@10 16 * along with this program; if not, write to the Free Software
Chris@10 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@10 18 *
Chris@10 19 */
Chris@10 20
Chris@10 21 /* This file was automatically generated --- DO NOT EDIT */
Chris@10 22 /* Generated on Sun Nov 25 07:37:48 EST 2012 */
Chris@10 23
Chris@10 24 #include "codelet-dft.h"
Chris@10 25
Chris@10 26 #ifdef HAVE_FMA
Chris@10 27
Chris@10 28 /* Generated by: ../../../genfft/gen_notw.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n2sv_16 -with-ostride 1 -include n2s.h -store-multiple 4 */
Chris@10 29
Chris@10 30 /*
Chris@10 31 * This function contains 144 FP additions, 40 FP multiplications,
Chris@10 32 * (or, 104 additions, 0 multiplications, 40 fused multiply/add),
Chris@10 33 * 110 stack variables, 3 constants, and 72 memory accesses
Chris@10 34 */
Chris@10 35 #include "n2s.h"
Chris@10 36
Chris@10 37 static void n2sv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
Chris@10 38 {
Chris@10 39 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
Chris@10 40 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
Chris@10 41 DVK(KP414213562, +0.414213562373095048801688724209698078569671875);
Chris@10 42 {
Chris@10 43 INT i;
Chris@10 44 for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) {
Chris@10 45 V T2p, T2q, T2r, T2s, T2x, T2y, T2z, T2A, T1M, T1N, T1L, T1P, T2F, T2G, T2H;
Chris@10 46 V T2I, T1O, T1Q;
Chris@10 47 {
Chris@10 48 V T1l, T1H, T1R, T7, T1x, TN, TC, T25, T1E, T1b, T1Z, Tt, T2h, T22, T1D;
Chris@10 49 V T1g, T1n, TQ, T11, Ti, Te, T26, T1m, TT, T1S, TJ, TZ, T1V, TW, Tl;
Chris@10 50 V T12, T13;
Chris@10 51 {
Chris@10 52 V Tq, T1c, Tp, T20, T1a, Tr, T1d, T1e;
Chris@10 53 {
Chris@10 54 V T1, T2, Tw, Tx, T4, T5, Tz, TA;
Chris@10 55 T1 = LD(&(ri[0]), ivs, &(ri[0]));
Chris@10 56 T2 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0]));
Chris@10 57 Tw = LD(&(ii[0]), ivs, &(ii[0]));
Chris@10 58 Tx = LD(&(ii[WS(is, 8)]), ivs, &(ii[0]));
Chris@10 59 T4 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0]));
Chris@10 60 T5 = LD(&(ri[WS(is, 12)]), ivs, &(ri[0]));
Chris@10 61 Tz = LD(&(ii[WS(is, 4)]), ivs, &(ii[0]));
Chris@10 62 TA = LD(&(ii[WS(is, 12)]), ivs, &(ii[0]));
Chris@10 63 {
Chris@10 64 V Tn, TL, T3, T1k, Ty, T1j, T6, TM, TB, To, T18, T19;
Chris@10 65 Tn = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)]));
Chris@10 66 TL = VSUB(T1, T2);
Chris@10 67 T3 = VADD(T1, T2);
Chris@10 68 T1k = VSUB(Tw, Tx);
Chris@10 69 Ty = VADD(Tw, Tx);
Chris@10 70 T1j = VSUB(T4, T5);
Chris@10 71 T6 = VADD(T4, T5);
Chris@10 72 TM = VSUB(Tz, TA);
Chris@10 73 TB = VADD(Tz, TA);
Chris@10 74 To = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)]));
Chris@10 75 T18 = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)]));
Chris@10 76 T19 = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)]));
Chris@10 77 Tq = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)]));
Chris@10 78 T1l = VADD(T1j, T1k);
Chris@10 79 T1H = VSUB(T1k, T1j);
Chris@10 80 T1R = VSUB(T3, T6);
Chris@10 81 T7 = VADD(T3, T6);
Chris@10 82 T1x = VADD(TL, TM);
Chris@10 83 TN = VSUB(TL, TM);
Chris@10 84 TC = VADD(Ty, TB);
Chris@10 85 T25 = VSUB(Ty, TB);
Chris@10 86 T1c = VSUB(Tn, To);
Chris@10 87 Tp = VADD(Tn, To);
Chris@10 88 T20 = VADD(T18, T19);
Chris@10 89 T1a = VSUB(T18, T19);
Chris@10 90 Tr = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)]));
Chris@10 91 T1d = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)]));
Chris@10 92 T1e = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)]));
Chris@10 93 }
Chris@10 94 }
Chris@10 95 {
Chris@10 96 V Tb, Ta, TF, Tc, TG, TH, TP, TO;
Chris@10 97 {
Chris@10 98 V T8, T9, TD, TE;
Chris@10 99 T8 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0]));
Chris@10 100 T9 = LD(&(ri[WS(is, 10)]), ivs, &(ri[0]));
Chris@10 101 TD = LD(&(ii[WS(is, 2)]), ivs, &(ii[0]));
Chris@10 102 TE = LD(&(ii[WS(is, 10)]), ivs, &(ii[0]));
Chris@10 103 Tb = LD(&(ri[WS(is, 14)]), ivs, &(ri[0]));
Chris@10 104 {
Chris@10 105 V T17, Ts, T21, T1f;
Chris@10 106 T17 = VSUB(Tq, Tr);
Chris@10 107 Ts = VADD(Tq, Tr);
Chris@10 108 T21 = VADD(T1d, T1e);
Chris@10 109 T1f = VSUB(T1d, T1e);
Chris@10 110 TP = VSUB(T8, T9);
Chris@10 111 Ta = VADD(T8, T9);
Chris@10 112 TO = VSUB(TD, TE);
Chris@10 113 TF = VADD(TD, TE);
Chris@10 114 T1E = VSUB(T1a, T17);
Chris@10 115 T1b = VADD(T17, T1a);
Chris@10 116 T1Z = VSUB(Tp, Ts);
Chris@10 117 Tt = VADD(Tp, Ts);
Chris@10 118 T2h = VADD(T20, T21);
Chris@10 119 T22 = VSUB(T20, T21);
Chris@10 120 T1D = VADD(T1c, T1f);
Chris@10 121 T1g = VSUB(T1c, T1f);
Chris@10 122 Tc = LD(&(ri[WS(is, 6)]), ivs, &(ri[0]));
Chris@10 123 }
Chris@10 124 TG = LD(&(ii[WS(is, 14)]), ivs, &(ii[0]));
Chris@10 125 TH = LD(&(ii[WS(is, 6)]), ivs, &(ii[0]));
Chris@10 126 }
Chris@10 127 T1n = VADD(TP, TO);
Chris@10 128 TQ = VSUB(TO, TP);
Chris@10 129 {
Chris@10 130 V Tg, Th, TX, TR, Td, TS, TI, TY, Tj, Tk;
Chris@10 131 Tg = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)]));
Chris@10 132 Th = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)]));
Chris@10 133 TX = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)]));
Chris@10 134 TR = VSUB(Tb, Tc);
Chris@10 135 Td = VADD(Tb, Tc);
Chris@10 136 TS = VSUB(TG, TH);
Chris@10 137 TI = VADD(TG, TH);
Chris@10 138 TY = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)]));
Chris@10 139 Tj = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)]));
Chris@10 140 T11 = VSUB(Tg, Th);
Chris@10 141 Ti = VADD(Tg, Th);
Chris@10 142 Tk = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)]));
Chris@10 143 Te = VADD(Ta, Td);
Chris@10 144 T26 = VSUB(Td, Ta);
Chris@10 145 T1m = VSUB(TR, TS);
Chris@10 146 TT = VADD(TR, TS);
Chris@10 147 T1S = VSUB(TF, TI);
Chris@10 148 TJ = VADD(TF, TI);
Chris@10 149 TZ = VSUB(TX, TY);
Chris@10 150 T1V = VADD(TX, TY);
Chris@10 151 TW = VSUB(Tj, Tk);
Chris@10 152 Tl = VADD(Tj, Tk);
Chris@10 153 T12 = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)]));
Chris@10 154 T13 = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)]));
Chris@10 155 }
Chris@10 156 }
Chris@10 157 }
Chris@10 158 {
Chris@10 159 V T2f, Tf, T2j, TK, Tm, T1U, T10, T1B, T14, T1W;
Chris@10 160 T2f = VSUB(T7, Te);
Chris@10 161 Tf = VADD(T7, Te);
Chris@10 162 T2j = VADD(TC, TJ);
Chris@10 163 TK = VSUB(TC, TJ);
Chris@10 164 Tm = VADD(Ti, Tl);
Chris@10 165 T1U = VSUB(Ti, Tl);
Chris@10 166 T10 = VADD(TW, TZ);
Chris@10 167 T1B = VSUB(TZ, TW);
Chris@10 168 T14 = VSUB(T12, T13);
Chris@10 169 T1W = VADD(T12, T13);
Chris@10 170 {
Chris@10 171 V T29, T1T, T27, T2d, T2b, T23, T15, T1A, T2l, T2m, T2n, T2o, T2i, T2k, T1Y;
Chris@10 172 V T2a;
Chris@10 173 {
Chris@10 174 V Tv, Tu, T1X, T2g;
Chris@10 175 T29 = VSUB(T1R, T1S);
Chris@10 176 T1T = VADD(T1R, T1S);
Chris@10 177 T27 = VSUB(T25, T26);
Chris@10 178 T2d = VADD(T26, T25);
Chris@10 179 T2b = VADD(T1Z, T22);
Chris@10 180 T23 = VSUB(T1Z, T22);
Chris@10 181 Tv = VSUB(Tt, Tm);
Chris@10 182 Tu = VADD(Tm, Tt);
Chris@10 183 T1X = VSUB(T1V, T1W);
Chris@10 184 T2g = VADD(T1V, T1W);
Chris@10 185 T15 = VSUB(T11, T14);
Chris@10 186 T1A = VADD(T11, T14);
Chris@10 187 T2l = VSUB(TK, Tv);
Chris@10 188 STM4(&(io[12]), T2l, ovs, &(io[0]));
Chris@10 189 T2m = VADD(Tv, TK);
Chris@10 190 STM4(&(io[4]), T2m, ovs, &(io[0]));
Chris@10 191 T2n = VADD(Tf, Tu);
Chris@10 192 STM4(&(ro[0]), T2n, ovs, &(ro[0]));
Chris@10 193 T2o = VSUB(Tf, Tu);
Chris@10 194 STM4(&(ro[8]), T2o, ovs, &(ro[0]));
Chris@10 195 T2i = VSUB(T2g, T2h);
Chris@10 196 T2k = VADD(T2g, T2h);
Chris@10 197 T1Y = VADD(T1U, T1X);
Chris@10 198 T2a = VSUB(T1X, T1U);
Chris@10 199 }
Chris@10 200 {
Chris@10 201 V T1I, T1y, T1t, T16, T1v, TV, T1r, T1p, T2t, T2u, T2v, T2w, T1h, T1s, TU;
Chris@10 202 V T1o;
Chris@10 203 T1I = VADD(TQ, TT);
Chris@10 204 TU = VSUB(TQ, TT);
Chris@10 205 T1o = VSUB(T1m, T1n);
Chris@10 206 T1y = VADD(T1n, T1m);
Chris@10 207 T1t = VFNMS(LDK(KP414213562), T10, T15);
Chris@10 208 T16 = VFMA(LDK(KP414213562), T15, T10);
Chris@10 209 T2p = VADD(T2f, T2i);
Chris@10 210 STM4(&(ro[4]), T2p, ovs, &(ro[0]));
Chris@10 211 T2q = VSUB(T2f, T2i);
Chris@10 212 STM4(&(ro[12]), T2q, ovs, &(ro[0]));
Chris@10 213 T2r = VADD(T2j, T2k);
Chris@10 214 STM4(&(io[0]), T2r, ovs, &(io[0]));
Chris@10 215 T2s = VSUB(T2j, T2k);
Chris@10 216 STM4(&(io[8]), T2s, ovs, &(io[0]));
Chris@10 217 {
Chris@10 218 V T28, T24, T2e, T2c;
Chris@10 219 T28 = VSUB(T23, T1Y);
Chris@10 220 T24 = VADD(T1Y, T23);
Chris@10 221 T2e = VADD(T2a, T2b);
Chris@10 222 T2c = VSUB(T2a, T2b);
Chris@10 223 T1v = VFNMS(LDK(KP707106781), TU, TN);
Chris@10 224 TV = VFMA(LDK(KP707106781), TU, TN);
Chris@10 225 T1r = VFMA(LDK(KP707106781), T1o, T1l);
Chris@10 226 T1p = VFNMS(LDK(KP707106781), T1o, T1l);
Chris@10 227 T2t = VFNMS(LDK(KP707106781), T28, T27);
Chris@10 228 STM4(&(io[14]), T2t, ovs, &(io[0]));
Chris@10 229 T2u = VFMA(LDK(KP707106781), T28, T27);
Chris@10 230 STM4(&(io[6]), T2u, ovs, &(io[0]));
Chris@10 231 T2v = VFMA(LDK(KP707106781), T24, T1T);
Chris@10 232 STM4(&(ro[2]), T2v, ovs, &(ro[0]));
Chris@10 233 T2w = VFNMS(LDK(KP707106781), T24, T1T);
Chris@10 234 STM4(&(ro[10]), T2w, ovs, &(ro[0]));
Chris@10 235 T2x = VFNMS(LDK(KP707106781), T2e, T2d);
Chris@10 236 STM4(&(io[10]), T2x, ovs, &(io[0]));
Chris@10 237 T2y = VFMA(LDK(KP707106781), T2e, T2d);
Chris@10 238 STM4(&(io[2]), T2y, ovs, &(io[0]));
Chris@10 239 T2z = VFMA(LDK(KP707106781), T2c, T29);
Chris@10 240 STM4(&(ro[6]), T2z, ovs, &(ro[0]));
Chris@10 241 T2A = VFNMS(LDK(KP707106781), T2c, T29);
Chris@10 242 STM4(&(ro[14]), T2A, ovs, &(ro[0]));
Chris@10 243 T1h = VFNMS(LDK(KP414213562), T1g, T1b);
Chris@10 244 T1s = VFMA(LDK(KP414213562), T1b, T1g);
Chris@10 245 }
Chris@10 246 {
Chris@10 247 V T1z, T1J, T1K, T1G, T2B, T2C, T2D, T2E, T1C, T1F;
Chris@10 248 T1M = VFNMS(LDK(KP414213562), T1A, T1B);
Chris@10 249 T1C = VFMA(LDK(KP414213562), T1B, T1A);
Chris@10 250 T1F = VFNMS(LDK(KP414213562), T1E, T1D);
Chris@10 251 T1N = VFMA(LDK(KP414213562), T1D, T1E);
Chris@10 252 {
Chris@10 253 V T1q, T1i, T1w, T1u;
Chris@10 254 T1q = VADD(T16, T1h);
Chris@10 255 T1i = VSUB(T16, T1h);
Chris@10 256 T1w = VADD(T1t, T1s);
Chris@10 257 T1u = VSUB(T1s, T1t);
Chris@10 258 T1L = VFNMS(LDK(KP707106781), T1y, T1x);
Chris@10 259 T1z = VFMA(LDK(KP707106781), T1y, T1x);
Chris@10 260 T1P = VFMA(LDK(KP707106781), T1I, T1H);
Chris@10 261 T1J = VFNMS(LDK(KP707106781), T1I, T1H);
Chris@10 262 T1K = VSUB(T1F, T1C);
Chris@10 263 T1G = VADD(T1C, T1F);
Chris@10 264 T2B = VFMA(LDK(KP923879532), T1q, T1p);
Chris@10 265 STM4(&(io[15]), T2B, ovs, &(io[1]));
Chris@10 266 T2C = VFNMS(LDK(KP923879532), T1q, T1p);
Chris@10 267 STM4(&(io[7]), T2C, ovs, &(io[1]));
Chris@10 268 T2D = VFMA(LDK(KP923879532), T1i, TV);
Chris@10 269 STM4(&(ro[3]), T2D, ovs, &(ro[1]));
Chris@10 270 T2E = VFNMS(LDK(KP923879532), T1i, TV);
Chris@10 271 STM4(&(ro[11]), T2E, ovs, &(ro[1]));
Chris@10 272 T2F = VFMA(LDK(KP923879532), T1w, T1v);
Chris@10 273 STM4(&(ro[15]), T2F, ovs, &(ro[1]));
Chris@10 274 T2G = VFNMS(LDK(KP923879532), T1w, T1v);
Chris@10 275 STM4(&(ro[7]), T2G, ovs, &(ro[1]));
Chris@10 276 T2H = VFMA(LDK(KP923879532), T1u, T1r);
Chris@10 277 STM4(&(io[3]), T2H, ovs, &(io[1]));
Chris@10 278 T2I = VFNMS(LDK(KP923879532), T1u, T1r);
Chris@10 279 STM4(&(io[11]), T2I, ovs, &(io[1]));
Chris@10 280 }
Chris@10 281 {
Chris@10 282 V T2J, T2K, T2L, T2M;
Chris@10 283 T2J = VFNMS(LDK(KP923879532), T1G, T1z);
Chris@10 284 STM4(&(ro[9]), T2J, ovs, &(ro[1]));
Chris@10 285 STN4(&(ro[8]), T2o, T2J, T2w, T2E, ovs);
Chris@10 286 T2K = VFMA(LDK(KP923879532), T1G, T1z);
Chris@10 287 STM4(&(ro[1]), T2K, ovs, &(ro[1]));
Chris@10 288 STN4(&(ro[0]), T2n, T2K, T2v, T2D, ovs);
Chris@10 289 T2L = VFNMS(LDK(KP923879532), T1K, T1J);
Chris@10 290 STM4(&(io[13]), T2L, ovs, &(io[1]));
Chris@10 291 STN4(&(io[12]), T2l, T2L, T2t, T2B, ovs);
Chris@10 292 T2M = VFMA(LDK(KP923879532), T1K, T1J);
Chris@10 293 STM4(&(io[5]), T2M, ovs, &(io[1]));
Chris@10 294 STN4(&(io[4]), T2m, T2M, T2u, T2C, ovs);
Chris@10 295 }
Chris@10 296 }
Chris@10 297 }
Chris@10 298 }
Chris@10 299 }
Chris@10 300 }
Chris@10 301 T1O = VSUB(T1M, T1N);
Chris@10 302 T1Q = VADD(T1M, T1N);
Chris@10 303 {
Chris@10 304 V T2N, T2O, T2P, T2Q;
Chris@10 305 T2N = VFMA(LDK(KP923879532), T1Q, T1P);
Chris@10 306 STM4(&(io[1]), T2N, ovs, &(io[1]));
Chris@10 307 STN4(&(io[0]), T2r, T2N, T2y, T2H, ovs);
Chris@10 308 T2O = VFNMS(LDK(KP923879532), T1Q, T1P);
Chris@10 309 STM4(&(io[9]), T2O, ovs, &(io[1]));
Chris@10 310 STN4(&(io[8]), T2s, T2O, T2x, T2I, ovs);
Chris@10 311 T2P = VFMA(LDK(KP923879532), T1O, T1L);
Chris@10 312 STM4(&(ro[5]), T2P, ovs, &(ro[1]));
Chris@10 313 STN4(&(ro[4]), T2p, T2P, T2z, T2G, ovs);
Chris@10 314 T2Q = VFNMS(LDK(KP923879532), T1O, T1L);
Chris@10 315 STM4(&(ro[13]), T2Q, ovs, &(ro[1]));
Chris@10 316 STN4(&(ro[12]), T2q, T2Q, T2A, T2F, ovs);
Chris@10 317 }
Chris@10 318 }
Chris@10 319 }
Chris@10 320 VLEAVE();
Chris@10 321 }
Chris@10 322
Chris@10 323 static const kdft_desc desc = { 16, XSIMD_STRING("n2sv_16"), {104, 0, 40, 0}, &GENUS, 0, 1, 0, 0 };
Chris@10 324
Chris@10 325 void XSIMD(codelet_n2sv_16) (planner *p) {
Chris@10 326 X(kdft_register) (p, n2sv_16, &desc);
Chris@10 327 }
Chris@10 328
Chris@10 329 #else /* HAVE_FMA */
Chris@10 330
Chris@10 331 /* Generated by: ../../../genfft/gen_notw.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n2sv_16 -with-ostride 1 -include n2s.h -store-multiple 4 */
Chris@10 332
Chris@10 333 /*
Chris@10 334 * This function contains 144 FP additions, 24 FP multiplications,
Chris@10 335 * (or, 136 additions, 16 multiplications, 8 fused multiply/add),
Chris@10 336 * 74 stack variables, 3 constants, and 72 memory accesses
Chris@10 337 */
Chris@10 338 #include "n2s.h"
Chris@10 339
Chris@10 340 static void n2sv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
Chris@10 341 {
Chris@10 342 DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
Chris@10 343 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
Chris@10 344 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
Chris@10 345 {
Chris@10 346 INT i;
Chris@10 347 for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) {
Chris@10 348 V T7, T1R, T25, TC, TN, T1x, T1H, T1l, Tt, T22, T2h, T1b, T1g, T1E, T1Z;
Chris@10 349 V T1D, Te, T1S, T26, TJ, TQ, T1m, T1n, TT, Tm, T1X, T2g, T10, T15, T1B;
Chris@10 350 V T1U, T1A;
Chris@10 351 {
Chris@10 352 V T3, TL, Ty, T1k, T6, T1j, TB, TM;
Chris@10 353 {
Chris@10 354 V T1, T2, Tw, Tx;
Chris@10 355 T1 = LD(&(ri[0]), ivs, &(ri[0]));
Chris@10 356 T2 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0]));
Chris@10 357 T3 = VADD(T1, T2);
Chris@10 358 TL = VSUB(T1, T2);
Chris@10 359 Tw = LD(&(ii[0]), ivs, &(ii[0]));
Chris@10 360 Tx = LD(&(ii[WS(is, 8)]), ivs, &(ii[0]));
Chris@10 361 Ty = VADD(Tw, Tx);
Chris@10 362 T1k = VSUB(Tw, Tx);
Chris@10 363 }
Chris@10 364 {
Chris@10 365 V T4, T5, Tz, TA;
Chris@10 366 T4 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0]));
Chris@10 367 T5 = LD(&(ri[WS(is, 12)]), ivs, &(ri[0]));
Chris@10 368 T6 = VADD(T4, T5);
Chris@10 369 T1j = VSUB(T4, T5);
Chris@10 370 Tz = LD(&(ii[WS(is, 4)]), ivs, &(ii[0]));
Chris@10 371 TA = LD(&(ii[WS(is, 12)]), ivs, &(ii[0]));
Chris@10 372 TB = VADD(Tz, TA);
Chris@10 373 TM = VSUB(Tz, TA);
Chris@10 374 }
Chris@10 375 T7 = VADD(T3, T6);
Chris@10 376 T1R = VSUB(T3, T6);
Chris@10 377 T25 = VSUB(Ty, TB);
Chris@10 378 TC = VADD(Ty, TB);
Chris@10 379 TN = VSUB(TL, TM);
Chris@10 380 T1x = VADD(TL, TM);
Chris@10 381 T1H = VSUB(T1k, T1j);
Chris@10 382 T1l = VADD(T1j, T1k);
Chris@10 383 }
Chris@10 384 {
Chris@10 385 V Tp, T17, T1f, T20, Ts, T1c, T1a, T21;
Chris@10 386 {
Chris@10 387 V Tn, To, T1d, T1e;
Chris@10 388 Tn = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)]));
Chris@10 389 To = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)]));
Chris@10 390 Tp = VADD(Tn, To);
Chris@10 391 T17 = VSUB(Tn, To);
Chris@10 392 T1d = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)]));
Chris@10 393 T1e = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)]));
Chris@10 394 T1f = VSUB(T1d, T1e);
Chris@10 395 T20 = VADD(T1d, T1e);
Chris@10 396 }
Chris@10 397 {
Chris@10 398 V Tq, Tr, T18, T19;
Chris@10 399 Tq = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)]));
Chris@10 400 Tr = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)]));
Chris@10 401 Ts = VADD(Tq, Tr);
Chris@10 402 T1c = VSUB(Tq, Tr);
Chris@10 403 T18 = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)]));
Chris@10 404 T19 = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)]));
Chris@10 405 T1a = VSUB(T18, T19);
Chris@10 406 T21 = VADD(T18, T19);
Chris@10 407 }
Chris@10 408 Tt = VADD(Tp, Ts);
Chris@10 409 T22 = VSUB(T20, T21);
Chris@10 410 T2h = VADD(T20, T21);
Chris@10 411 T1b = VSUB(T17, T1a);
Chris@10 412 T1g = VADD(T1c, T1f);
Chris@10 413 T1E = VSUB(T1f, T1c);
Chris@10 414 T1Z = VSUB(Tp, Ts);
Chris@10 415 T1D = VADD(T17, T1a);
Chris@10 416 }
Chris@10 417 {
Chris@10 418 V Ta, TP, TF, TO, Td, TR, TI, TS;
Chris@10 419 {
Chris@10 420 V T8, T9, TD, TE;
Chris@10 421 T8 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0]));
Chris@10 422 T9 = LD(&(ri[WS(is, 10)]), ivs, &(ri[0]));
Chris@10 423 Ta = VADD(T8, T9);
Chris@10 424 TP = VSUB(T8, T9);
Chris@10 425 TD = LD(&(ii[WS(is, 2)]), ivs, &(ii[0]));
Chris@10 426 TE = LD(&(ii[WS(is, 10)]), ivs, &(ii[0]));
Chris@10 427 TF = VADD(TD, TE);
Chris@10 428 TO = VSUB(TD, TE);
Chris@10 429 }
Chris@10 430 {
Chris@10 431 V Tb, Tc, TG, TH;
Chris@10 432 Tb = LD(&(ri[WS(is, 14)]), ivs, &(ri[0]));
Chris@10 433 Tc = LD(&(ri[WS(is, 6)]), ivs, &(ri[0]));
Chris@10 434 Td = VADD(Tb, Tc);
Chris@10 435 TR = VSUB(Tb, Tc);
Chris@10 436 TG = LD(&(ii[WS(is, 14)]), ivs, &(ii[0]));
Chris@10 437 TH = LD(&(ii[WS(is, 6)]), ivs, &(ii[0]));
Chris@10 438 TI = VADD(TG, TH);
Chris@10 439 TS = VSUB(TG, TH);
Chris@10 440 }
Chris@10 441 Te = VADD(Ta, Td);
Chris@10 442 T1S = VSUB(TF, TI);
Chris@10 443 T26 = VSUB(Td, Ta);
Chris@10 444 TJ = VADD(TF, TI);
Chris@10 445 TQ = VSUB(TO, TP);
Chris@10 446 T1m = VSUB(TR, TS);
Chris@10 447 T1n = VADD(TP, TO);
Chris@10 448 TT = VADD(TR, TS);
Chris@10 449 }
Chris@10 450 {
Chris@10 451 V Ti, T11, TZ, T1V, Tl, TW, T14, T1W;
Chris@10 452 {
Chris@10 453 V Tg, Th, TX, TY;
Chris@10 454 Tg = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)]));
Chris@10 455 Th = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)]));
Chris@10 456 Ti = VADD(Tg, Th);
Chris@10 457 T11 = VSUB(Tg, Th);
Chris@10 458 TX = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)]));
Chris@10 459 TY = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)]));
Chris@10 460 TZ = VSUB(TX, TY);
Chris@10 461 T1V = VADD(TX, TY);
Chris@10 462 }
Chris@10 463 {
Chris@10 464 V Tj, Tk, T12, T13;
Chris@10 465 Tj = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)]));
Chris@10 466 Tk = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)]));
Chris@10 467 Tl = VADD(Tj, Tk);
Chris@10 468 TW = VSUB(Tj, Tk);
Chris@10 469 T12 = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)]));
Chris@10 470 T13 = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)]));
Chris@10 471 T14 = VSUB(T12, T13);
Chris@10 472 T1W = VADD(T12, T13);
Chris@10 473 }
Chris@10 474 Tm = VADD(Ti, Tl);
Chris@10 475 T1X = VSUB(T1V, T1W);
Chris@10 476 T2g = VADD(T1V, T1W);
Chris@10 477 T10 = VADD(TW, TZ);
Chris@10 478 T15 = VSUB(T11, T14);
Chris@10 479 T1B = VADD(T11, T14);
Chris@10 480 T1U = VSUB(Ti, Tl);
Chris@10 481 T1A = VSUB(TZ, TW);
Chris@10 482 }
Chris@10 483 {
Chris@10 484 V T2l, T2m, T2n, T2o, T2p, T2q, T2r, T2s;
Chris@10 485 {
Chris@10 486 V Tf, Tu, T2j, T2k;
Chris@10 487 Tf = VADD(T7, Te);
Chris@10 488 Tu = VADD(Tm, Tt);
Chris@10 489 T2l = VSUB(Tf, Tu);
Chris@10 490 STM4(&(ro[8]), T2l, ovs, &(ro[0]));
Chris@10 491 T2m = VADD(Tf, Tu);
Chris@10 492 STM4(&(ro[0]), T2m, ovs, &(ro[0]));
Chris@10 493 T2j = VADD(TC, TJ);
Chris@10 494 T2k = VADD(T2g, T2h);
Chris@10 495 T2n = VSUB(T2j, T2k);
Chris@10 496 STM4(&(io[8]), T2n, ovs, &(io[0]));
Chris@10 497 T2o = VADD(T2j, T2k);
Chris@10 498 STM4(&(io[0]), T2o, ovs, &(io[0]));
Chris@10 499 }
Chris@10 500 {
Chris@10 501 V Tv, TK, T2f, T2i;
Chris@10 502 Tv = VSUB(Tt, Tm);
Chris@10 503 TK = VSUB(TC, TJ);
Chris@10 504 T2p = VADD(Tv, TK);
Chris@10 505 STM4(&(io[4]), T2p, ovs, &(io[0]));
Chris@10 506 T2q = VSUB(TK, Tv);
Chris@10 507 STM4(&(io[12]), T2q, ovs, &(io[0]));
Chris@10 508 T2f = VSUB(T7, Te);
Chris@10 509 T2i = VSUB(T2g, T2h);
Chris@10 510 T2r = VSUB(T2f, T2i);
Chris@10 511 STM4(&(ro[12]), T2r, ovs, &(ro[0]));
Chris@10 512 T2s = VADD(T2f, T2i);
Chris@10 513 STM4(&(ro[4]), T2s, ovs, &(ro[0]));
Chris@10 514 }
Chris@10 515 {
Chris@10 516 V T2t, T2u, T2v, T2w, T2x, T2y, T2z, T2A;
Chris@10 517 {
Chris@10 518 V T1T, T27, T24, T28, T1Y, T23;
Chris@10 519 T1T = VADD(T1R, T1S);
Chris@10 520 T27 = VSUB(T25, T26);
Chris@10 521 T1Y = VADD(T1U, T1X);
Chris@10 522 T23 = VSUB(T1Z, T22);
Chris@10 523 T24 = VMUL(LDK(KP707106781), VADD(T1Y, T23));
Chris@10 524 T28 = VMUL(LDK(KP707106781), VSUB(T23, T1Y));
Chris@10 525 T2t = VSUB(T1T, T24);
Chris@10 526 STM4(&(ro[10]), T2t, ovs, &(ro[0]));
Chris@10 527 T2u = VADD(T27, T28);
Chris@10 528 STM4(&(io[6]), T2u, ovs, &(io[0]));
Chris@10 529 T2v = VADD(T1T, T24);
Chris@10 530 STM4(&(ro[2]), T2v, ovs, &(ro[0]));
Chris@10 531 T2w = VSUB(T27, T28);
Chris@10 532 STM4(&(io[14]), T2w, ovs, &(io[0]));
Chris@10 533 }
Chris@10 534 {
Chris@10 535 V T29, T2d, T2c, T2e, T2a, T2b;
Chris@10 536 T29 = VSUB(T1R, T1S);
Chris@10 537 T2d = VADD(T26, T25);
Chris@10 538 T2a = VSUB(T1X, T1U);
Chris@10 539 T2b = VADD(T1Z, T22);
Chris@10 540 T2c = VMUL(LDK(KP707106781), VSUB(T2a, T2b));
Chris@10 541 T2e = VMUL(LDK(KP707106781), VADD(T2a, T2b));
Chris@10 542 T2x = VSUB(T29, T2c);
Chris@10 543 STM4(&(ro[14]), T2x, ovs, &(ro[0]));
Chris@10 544 T2y = VADD(T2d, T2e);
Chris@10 545 STM4(&(io[2]), T2y, ovs, &(io[0]));
Chris@10 546 T2z = VADD(T29, T2c);
Chris@10 547 STM4(&(ro[6]), T2z, ovs, &(ro[0]));
Chris@10 548 T2A = VSUB(T2d, T2e);
Chris@10 549 STM4(&(io[10]), T2A, ovs, &(io[0]));
Chris@10 550 }
Chris@10 551 {
Chris@10 552 V T2B, T2C, T2D, T2E, T2F, T2G, T2H, T2I;
Chris@10 553 {
Chris@10 554 V TV, T1r, T1p, T1v, T1i, T1q, T1u, T1w, TU, T1o;
Chris@10 555 TU = VMUL(LDK(KP707106781), VSUB(TQ, TT));
Chris@10 556 TV = VADD(TN, TU);
Chris@10 557 T1r = VSUB(TN, TU);
Chris@10 558 T1o = VMUL(LDK(KP707106781), VSUB(T1m, T1n));
Chris@10 559 T1p = VSUB(T1l, T1o);
Chris@10 560 T1v = VADD(T1l, T1o);
Chris@10 561 {
Chris@10 562 V T16, T1h, T1s, T1t;
Chris@10 563 T16 = VFMA(LDK(KP923879532), T10, VMUL(LDK(KP382683432), T15));
Chris@10 564 T1h = VFNMS(LDK(KP923879532), T1g, VMUL(LDK(KP382683432), T1b));
Chris@10 565 T1i = VADD(T16, T1h);
Chris@10 566 T1q = VSUB(T1h, T16);
Chris@10 567 T1s = VFNMS(LDK(KP923879532), T15, VMUL(LDK(KP382683432), T10));
Chris@10 568 T1t = VFMA(LDK(KP382683432), T1g, VMUL(LDK(KP923879532), T1b));
Chris@10 569 T1u = VSUB(T1s, T1t);
Chris@10 570 T1w = VADD(T1s, T1t);
Chris@10 571 }
Chris@10 572 T2B = VSUB(TV, T1i);
Chris@10 573 STM4(&(ro[11]), T2B, ovs, &(ro[1]));
Chris@10 574 T2C = VSUB(T1v, T1w);
Chris@10 575 STM4(&(io[11]), T2C, ovs, &(io[1]));
Chris@10 576 T2D = VADD(TV, T1i);
Chris@10 577 STM4(&(ro[3]), T2D, ovs, &(ro[1]));
Chris@10 578 T2E = VADD(T1v, T1w);
Chris@10 579 STM4(&(io[3]), T2E, ovs, &(io[1]));
Chris@10 580 T2F = VSUB(T1p, T1q);
Chris@10 581 STM4(&(io[15]), T2F, ovs, &(io[1]));
Chris@10 582 T2G = VSUB(T1r, T1u);
Chris@10 583 STM4(&(ro[15]), T2G, ovs, &(ro[1]));
Chris@10 584 T2H = VADD(T1p, T1q);
Chris@10 585 STM4(&(io[7]), T2H, ovs, &(io[1]));
Chris@10 586 T2I = VADD(T1r, T1u);
Chris@10 587 STM4(&(ro[7]), T2I, ovs, &(ro[1]));
Chris@10 588 }
Chris@10 589 {
Chris@10 590 V T1z, T1L, T1J, T1P, T1G, T1K, T1O, T1Q, T1y, T1I;
Chris@10 591 T1y = VMUL(LDK(KP707106781), VADD(T1n, T1m));
Chris@10 592 T1z = VADD(T1x, T1y);
Chris@10 593 T1L = VSUB(T1x, T1y);
Chris@10 594 T1I = VMUL(LDK(KP707106781), VADD(TQ, TT));
Chris@10 595 T1J = VSUB(T1H, T1I);
Chris@10 596 T1P = VADD(T1H, T1I);
Chris@10 597 {
Chris@10 598 V T1C, T1F, T1M, T1N;
Chris@10 599 T1C = VFMA(LDK(KP382683432), T1A, VMUL(LDK(KP923879532), T1B));
Chris@10 600 T1F = VFNMS(LDK(KP382683432), T1E, VMUL(LDK(KP923879532), T1D));
Chris@10 601 T1G = VADD(T1C, T1F);
Chris@10 602 T1K = VSUB(T1F, T1C);
Chris@10 603 T1M = VFNMS(LDK(KP382683432), T1B, VMUL(LDK(KP923879532), T1A));
Chris@10 604 T1N = VFMA(LDK(KP923879532), T1E, VMUL(LDK(KP382683432), T1D));
Chris@10 605 T1O = VSUB(T1M, T1N);
Chris@10 606 T1Q = VADD(T1M, T1N);
Chris@10 607 }
Chris@10 608 {
Chris@10 609 V T2J, T2K, T2L, T2M;
Chris@10 610 T2J = VSUB(T1z, T1G);
Chris@10 611 STM4(&(ro[9]), T2J, ovs, &(ro[1]));
Chris@10 612 STN4(&(ro[8]), T2l, T2J, T2t, T2B, ovs);
Chris@10 613 T2K = VSUB(T1P, T1Q);
Chris@10 614 STM4(&(io[9]), T2K, ovs, &(io[1]));
Chris@10 615 STN4(&(io[8]), T2n, T2K, T2A, T2C, ovs);
Chris@10 616 T2L = VADD(T1z, T1G);
Chris@10 617 STM4(&(ro[1]), T2L, ovs, &(ro[1]));
Chris@10 618 STN4(&(ro[0]), T2m, T2L, T2v, T2D, ovs);
Chris@10 619 T2M = VADD(T1P, T1Q);
Chris@10 620 STM4(&(io[1]), T2M, ovs, &(io[1]));
Chris@10 621 STN4(&(io[0]), T2o, T2M, T2y, T2E, ovs);
Chris@10 622 }
Chris@10 623 {
Chris@10 624 V T2N, T2O, T2P, T2Q;
Chris@10 625 T2N = VSUB(T1J, T1K);
Chris@10 626 STM4(&(io[13]), T2N, ovs, &(io[1]));
Chris@10 627 STN4(&(io[12]), T2q, T2N, T2w, T2F, ovs);
Chris@10 628 T2O = VSUB(T1L, T1O);
Chris@10 629 STM4(&(ro[13]), T2O, ovs, &(ro[1]));
Chris@10 630 STN4(&(ro[12]), T2r, T2O, T2x, T2G, ovs);
Chris@10 631 T2P = VADD(T1J, T1K);
Chris@10 632 STM4(&(io[5]), T2P, ovs, &(io[1]));
Chris@10 633 STN4(&(io[4]), T2p, T2P, T2u, T2H, ovs);
Chris@10 634 T2Q = VADD(T1L, T1O);
Chris@10 635 STM4(&(ro[5]), T2Q, ovs, &(ro[1]));
Chris@10 636 STN4(&(ro[4]), T2s, T2Q, T2z, T2I, ovs);
Chris@10 637 }
Chris@10 638 }
Chris@10 639 }
Chris@10 640 }
Chris@10 641 }
Chris@10 642 }
Chris@10 643 }
Chris@10 644 VLEAVE();
Chris@10 645 }
Chris@10 646
Chris@10 647 static const kdft_desc desc = { 16, XSIMD_STRING("n2sv_16"), {136, 16, 8, 0}, &GENUS, 0, 1, 0, 0 };
Chris@10 648
Chris@10 649 void XSIMD(codelet_n2sv_16) (planner *p) {
Chris@10 650 X(kdft_register) (p, n2sv_16, &desc);
Chris@10 651 }
Chris@10 652
Chris@10 653 #endif /* HAVE_FMA */