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annotate src/fftw-3.3.8/dft/simd/common/t3bv_32.c @ 82:d0c2a83c1364

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Add FFTW 3.3.8 source, and a Linux build
author Chris Cannam
date Tue, 19 Nov 2019 14:52:55 +0000
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rev   line source
Chris@82 1 /*
Chris@82 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@82 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@82 4 *
Chris@82 5 * This program is free software; you can redistribute it and/or modify
Chris@82 6 * it under the terms of the GNU General Public License as published by
Chris@82 7 * the Free Software Foundation; either version 2 of the License, or
Chris@82 8 * (at your option) any later version.
Chris@82 9 *
Chris@82 10 * This program is distributed in the hope that it will be useful,
Chris@82 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@82 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@82 13 * GNU General Public License for more details.
Chris@82 14 *
Chris@82 15 * You should have received a copy of the GNU General Public License
Chris@82 16 * along with this program; if not, write to the Free Software
Chris@82 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@82 18 *
Chris@82 19 */
Chris@82 20
Chris@82 21 /* This file was automatically generated --- DO NOT EDIT */
Chris@82 22 /* Generated on Thu May 24 08:06:06 EDT 2018 */
Chris@82 23
Chris@82 24 #include "dft/codelet-dft.h"
Chris@82 25
Chris@82 26 #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
Chris@82 27
Chris@82 28 /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 32 -name t3bv_32 -include dft/simd/t3b.h -sign 1 */
Chris@82 29
Chris@82 30 /*
Chris@82 31 * This function contains 244 FP additions, 214 FP multiplications,
Chris@82 32 * (or, 146 additions, 116 multiplications, 98 fused multiply/add),
Chris@82 33 * 90 stack variables, 7 constants, and 64 memory accesses
Chris@82 34 */
Chris@82 35 #include "dft/simd/t3b.h"
Chris@82 36
Chris@82 37 static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@82 38 {
Chris@82 39 DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
Chris@82 40 DVK(KP668178637, +0.668178637919298919997757686523080761552472251);
Chris@82 41 DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
Chris@82 42 DVK(KP198912367, +0.198912367379658006911597622644676228597850501);
Chris@82 43 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
Chris@82 44 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
Chris@82 45 DVK(KP414213562, +0.414213562373095048801688724209698078569671875);
Chris@82 46 {
Chris@82 47 INT m;
Chris@82 48 R *x;
Chris@82 49 x = ii;
Chris@82 50 for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(32, rs)) {
Chris@82 51 V T2, T5, T3, T4, Tc, T1C, TT, Tz, Tn, T6, TP, Tf, TK, T7, T8;
Chris@82 52 V Tv, T1w, T21, Tg, Tk, T1D, T1O, TC, T18, T12, T1t, TH, TL, TQ, T1m;
Chris@82 53 V T1c;
Chris@82 54 T2 = LDW(&(W[0]));
Chris@82 55 T5 = LDW(&(W[TWVL * 4]));
Chris@82 56 T3 = LDW(&(W[TWVL * 2]));
Chris@82 57 T4 = VZMULJ(T2, T3);
Chris@82 58 Tc = VZMUL(T2, T3);
Chris@82 59 T1C = VZMULJ(T2, T5);
Chris@82 60 TT = VZMULJ(T3, T5);
Chris@82 61 Tz = VZMUL(T2, T5);
Chris@82 62 Tn = VZMUL(T3, T5);
Chris@82 63 T6 = VZMUL(T4, T5);
Chris@82 64 TP = VZMULJ(Tc, T5);
Chris@82 65 Tf = VZMULJ(T4, T5);
Chris@82 66 TK = VZMUL(Tc, T5);
Chris@82 67 T7 = LDW(&(W[TWVL * 6]));
Chris@82 68 T8 = VZMULJ(T6, T7);
Chris@82 69 Tv = VZMULJ(T5, T7);
Chris@82 70 T1w = VZMULJ(Tn, T7);
Chris@82 71 T21 = VZMULJ(T3, T7);
Chris@82 72 Tg = VZMULJ(Tf, T7);
Chris@82 73 Tk = VZMUL(T2, T7);
Chris@82 74 T1D = VZMULJ(T1C, T7);
Chris@82 75 T1O = VZMULJ(Tc, T7);
Chris@82 76 TC = VZMULJ(T2, T7);
Chris@82 77 T18 = VZMULJ(TT, T7);
Chris@82 78 T12 = VZMULJ(Tz, T7);
Chris@82 79 T1t = VZMUL(Tc, T7);
Chris@82 80 TH = VZMUL(T3, T7);
Chris@82 81 TL = VZMULJ(TK, T7);
Chris@82 82 TQ = VZMULJ(TP, T7);
Chris@82 83 T1m = VZMULJ(T4, T7);
Chris@82 84 T1c = VZMUL(T4, T7);
Chris@82 85 {
Chris@82 86 V Tb, T24, T2T, T3x, Tr, T25, T2W, T3K, TX, T28, T3j, T3z, TG, T27, T3g;
Chris@82 87 V T3y, T1N, T2v, T3a, T3G, T1V, T2w, T37, T3F, T1j, T2s, T33, T3D, T1r, T2t;
Chris@82 88 V T30, T3C;
Chris@82 89 {
Chris@82 90 V T1, T23, Ta, T20, T22, T9, T1Z, T2R, T2S;
Chris@82 91 T1 = LD(&(x[0]), ms, &(x[0]));
Chris@82 92 T22 = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
Chris@82 93 T23 = VZMUL(T21, T22);
Chris@82 94 T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
Chris@82 95 Ta = VZMUL(T8, T9);
Chris@82 96 T1Z = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
Chris@82 97 T20 = VZMUL(T1C, T1Z);
Chris@82 98 Tb = VSUB(T1, Ta);
Chris@82 99 T24 = VSUB(T20, T23);
Chris@82 100 T2R = VADD(T1, Ta);
Chris@82 101 T2S = VADD(T20, T23);
Chris@82 102 T2T = VADD(T2R, T2S);
Chris@82 103 T3x = VSUB(T2R, T2S);
Chris@82 104 }
Chris@82 105 {
Chris@82 106 V Te, Tp, Ti, Tm;
Chris@82 107 {
Chris@82 108 V Td, To, Th, Tl;
Chris@82 109 Td = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@82 110 Te = VZMUL(Tc, Td);
Chris@82 111 To = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
Chris@82 112 Tp = VZMUL(Tn, To);
Chris@82 113 Th = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
Chris@82 114 Ti = VZMUL(Tg, Th);
Chris@82 115 Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
Chris@82 116 Tm = VZMUL(Tk, Tl);
Chris@82 117 }
Chris@82 118 {
Chris@82 119 V Tj, Tq, T2U, T2V;
Chris@82 120 Tj = VSUB(Te, Ti);
Chris@82 121 Tq = VSUB(Tm, Tp);
Chris@82 122 Tr = VADD(Tj, Tq);
Chris@82 123 T25 = VSUB(Tj, Tq);
Chris@82 124 T2U = VADD(Te, Ti);
Chris@82 125 T2V = VADD(Tm, Tp);
Chris@82 126 T2W = VADD(T2U, T2V);
Chris@82 127 T3K = VSUB(T2U, T2V);
Chris@82 128 }
Chris@82 129 }
Chris@82 130 {
Chris@82 131 V TJ, TV, TN, TS;
Chris@82 132 {
Chris@82 133 V TI, TU, TM, TR;
Chris@82 134 TI = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
Chris@82 135 TJ = VZMUL(TH, TI);
Chris@82 136 TU = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
Chris@82 137 TV = VZMUL(TT, TU);
Chris@82 138 TM = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
Chris@82 139 TN = VZMUL(TL, TM);
Chris@82 140 TR = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
Chris@82 141 TS = VZMUL(TQ, TR);
Chris@82 142 }
Chris@82 143 {
Chris@82 144 V TO, TW, T3h, T3i;
Chris@82 145 TO = VSUB(TJ, TN);
Chris@82 146 TW = VSUB(TS, TV);
Chris@82 147 TX = VFNMS(LDK(KP414213562), TW, TO);
Chris@82 148 T28 = VFMA(LDK(KP414213562), TO, TW);
Chris@82 149 T3h = VADD(TJ, TN);
Chris@82 150 T3i = VADD(TV, TS);
Chris@82 151 T3j = VADD(T3h, T3i);
Chris@82 152 T3z = VSUB(T3h, T3i);
Chris@82 153 }
Chris@82 154 }
Chris@82 155 {
Chris@82 156 V Tu, TE, Tx, TB;
Chris@82 157 {
Chris@82 158 V Tt, TD, Tw, TA;
Chris@82 159 Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@82 160 Tu = VZMUL(T4, Tt);
Chris@82 161 TD = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
Chris@82 162 TE = VZMUL(TC, TD);
Chris@82 163 Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
Chris@82 164 Tx = VZMUL(Tv, Tw);
Chris@82 165 TA = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
Chris@82 166 TB = VZMUL(Tz, TA);
Chris@82 167 }
Chris@82 168 {
Chris@82 169 V Ty, TF, T3e, T3f;
Chris@82 170 Ty = VSUB(Tu, Tx);
Chris@82 171 TF = VSUB(TB, TE);
Chris@82 172 TG = VFNMS(LDK(KP414213562), TF, Ty);
Chris@82 173 T27 = VFMA(LDK(KP414213562), Ty, TF);
Chris@82 174 T3e = VADD(Tu, Tx);
Chris@82 175 T3f = VADD(TB, TE);
Chris@82 176 T3g = VADD(T3e, T3f);
Chris@82 177 T3y = VSUB(T3e, T3f);
Chris@82 178 }
Chris@82 179 }
Chris@82 180 {
Chris@82 181 V T1v, T1y, T1S, T1Q, T1I, T1K, T1L, T1B, T1F, T1G;
Chris@82 182 {
Chris@82 183 V T1u, T1x, T1R, T1P;
Chris@82 184 T1u = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
Chris@82 185 T1v = VZMUL(T1t, T1u);
Chris@82 186 T1x = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
Chris@82 187 T1y = VZMUL(T1w, T1x);
Chris@82 188 T1R = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
Chris@82 189 T1S = VZMUL(Tf, T1R);
Chris@82 190 T1P = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
Chris@82 191 T1Q = VZMUL(T1O, T1P);
Chris@82 192 {
Chris@82 193 V T1H, T1J, T1A, T1E;
Chris@82 194 T1H = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
Chris@82 195 T1I = VZMUL(T7, T1H);
Chris@82 196 T1J = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
Chris@82 197 T1K = VZMUL(T6, T1J);
Chris@82 198 T1L = VSUB(T1I, T1K);
Chris@82 199 T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@82 200 T1B = VZMUL(T3, T1A);
Chris@82 201 T1E = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
Chris@82 202 T1F = VZMUL(T1D, T1E);
Chris@82 203 T1G = VSUB(T1B, T1F);
Chris@82 204 }
Chris@82 205 }
Chris@82 206 {
Chris@82 207 V T1z, T1M, T38, T39;
Chris@82 208 T1z = VSUB(T1v, T1y);
Chris@82 209 T1M = VADD(T1G, T1L);
Chris@82 210 T1N = VFMA(LDK(KP707106781), T1M, T1z);
Chris@82 211 T2v = VFNMS(LDK(KP707106781), T1M, T1z);
Chris@82 212 T38 = VADD(T1B, T1F);
Chris@82 213 T39 = VADD(T1I, T1K);
Chris@82 214 T3a = VADD(T38, T39);
Chris@82 215 T3G = VSUB(T39, T38);
Chris@82 216 }
Chris@82 217 {
Chris@82 218 V T1T, T1U, T35, T36;
Chris@82 219 T1T = VSUB(T1Q, T1S);
Chris@82 220 T1U = VSUB(T1L, T1G);
Chris@82 221 T1V = VFMA(LDK(KP707106781), T1U, T1T);
Chris@82 222 T2w = VFNMS(LDK(KP707106781), T1U, T1T);
Chris@82 223 T35 = VADD(T1v, T1y);
Chris@82 224 T36 = VADD(T1S, T1Q);
Chris@82 225 T37 = VADD(T35, T36);
Chris@82 226 T3F = VSUB(T35, T36);
Chris@82 227 }
Chris@82 228 }
Chris@82 229 {
Chris@82 230 V T11, T14, T1o, T1l, T1e, T1g, T1h, T17, T1a, T1b;
Chris@82 231 {
Chris@82 232 V T10, T13, T1n, T1k;
Chris@82 233 T10 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@82 234 T11 = VZMUL(T2, T10);
Chris@82 235 T13 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
Chris@82 236 T14 = VZMUL(T12, T13);
Chris@82 237 T1n = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
Chris@82 238 T1o = VZMUL(T1m, T1n);
Chris@82 239 T1k = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
Chris@82 240 T1l = VZMUL(T5, T1k);
Chris@82 241 {
Chris@82 242 V T1d, T1f, T16, T19;
Chris@82 243 T1d = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
Chris@82 244 T1e = VZMUL(T1c, T1d);
Chris@82 245 T1f = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
Chris@82 246 T1g = VZMUL(TK, T1f);
Chris@82 247 T1h = VSUB(T1e, T1g);
Chris@82 248 T16 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
Chris@82 249 T17 = VZMUL(TP, T16);
Chris@82 250 T19 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
Chris@82 251 T1a = VZMUL(T18, T19);
Chris@82 252 T1b = VSUB(T17, T1a);
Chris@82 253 }
Chris@82 254 }
Chris@82 255 {
Chris@82 256 V T15, T1i, T31, T32;
Chris@82 257 T15 = VSUB(T11, T14);
Chris@82 258 T1i = VADD(T1b, T1h);
Chris@82 259 T1j = VFMA(LDK(KP707106781), T1i, T15);
Chris@82 260 T2s = VFNMS(LDK(KP707106781), T1i, T15);
Chris@82 261 T31 = VADD(T17, T1a);
Chris@82 262 T32 = VADD(T1e, T1g);
Chris@82 263 T33 = VADD(T31, T32);
Chris@82 264 T3D = VSUB(T31, T32);
Chris@82 265 }
Chris@82 266 {
Chris@82 267 V T1p, T1q, T2Y, T2Z;
Chris@82 268 T1p = VSUB(T1l, T1o);
Chris@82 269 T1q = VSUB(T1b, T1h);
Chris@82 270 T1r = VFMA(LDK(KP707106781), T1q, T1p);
Chris@82 271 T2t = VFNMS(LDK(KP707106781), T1q, T1p);
Chris@82 272 T2Y = VADD(T11, T14);
Chris@82 273 T2Z = VADD(T1l, T1o);
Chris@82 274 T30 = VADD(T2Y, T2Z);
Chris@82 275 T3C = VSUB(T2Y, T2Z);
Chris@82 276 }
Chris@82 277 }
Chris@82 278 {
Chris@82 279 V T3r, T3v, T3u, T3w;
Chris@82 280 {
Chris@82 281 V T3p, T3q, T3s, T3t;
Chris@82 282 T3p = VADD(T2T, T2W);
Chris@82 283 T3q = VADD(T3g, T3j);
Chris@82 284 T3r = VSUB(T3p, T3q);
Chris@82 285 T3v = VADD(T3p, T3q);
Chris@82 286 T3s = VADD(T30, T33);
Chris@82 287 T3t = VADD(T37, T3a);
Chris@82 288 T3u = VSUB(T3s, T3t);
Chris@82 289 T3w = VADD(T3s, T3t);
Chris@82 290 }
Chris@82 291 ST(&(x[WS(rs, 24)]), VFNMSI(T3u, T3r), ms, &(x[0]));
Chris@82 292 ST(&(x[0]), VADD(T3v, T3w), ms, &(x[0]));
Chris@82 293 ST(&(x[WS(rs, 8)]), VFMAI(T3u, T3r), ms, &(x[0]));
Chris@82 294 ST(&(x[WS(rs, 16)]), VSUB(T3v, T3w), ms, &(x[0]));
Chris@82 295 }
Chris@82 296 {
Chris@82 297 V T2X, T3k, T3c, T3l, T34, T3b;
Chris@82 298 T2X = VSUB(T2T, T2W);
Chris@82 299 T3k = VSUB(T3g, T3j);
Chris@82 300 T34 = VSUB(T30, T33);
Chris@82 301 T3b = VSUB(T37, T3a);
Chris@82 302 T3c = VADD(T34, T3b);
Chris@82 303 T3l = VSUB(T34, T3b);
Chris@82 304 {
Chris@82 305 V T3d, T3m, T3n, T3o;
Chris@82 306 T3d = VFNMS(LDK(KP707106781), T3c, T2X);
Chris@82 307 T3m = VFNMS(LDK(KP707106781), T3l, T3k);
Chris@82 308 ST(&(x[WS(rs, 12)]), VFNMSI(T3m, T3d), ms, &(x[0]));
Chris@82 309 ST(&(x[WS(rs, 20)]), VFMAI(T3m, T3d), ms, &(x[0]));
Chris@82 310 T3n = VFMA(LDK(KP707106781), T3c, T2X);
Chris@82 311 T3o = VFMA(LDK(KP707106781), T3l, T3k);
Chris@82 312 ST(&(x[WS(rs, 4)]), VFMAI(T3o, T3n), ms, &(x[0]));
Chris@82 313 ST(&(x[WS(rs, 28)]), VFNMSI(T3o, T3n), ms, &(x[0]));
Chris@82 314 }
Chris@82 315 }
Chris@82 316 {
Chris@82 317 V T3B, T3T, T3M, T3W, T3I, T3X, T3P, T3U, T3A, T3L;
Chris@82 318 T3A = VADD(T3y, T3z);
Chris@82 319 T3B = VFMA(LDK(KP707106781), T3A, T3x);
Chris@82 320 T3T = VFNMS(LDK(KP707106781), T3A, T3x);
Chris@82 321 T3L = VSUB(T3y, T3z);
Chris@82 322 T3M = VFMA(LDK(KP707106781), T3L, T3K);
Chris@82 323 T3W = VFNMS(LDK(KP707106781), T3L, T3K);
Chris@82 324 {
Chris@82 325 V T3E, T3H, T3N, T3O;
Chris@82 326 T3E = VFNMS(LDK(KP414213562), T3D, T3C);
Chris@82 327 T3H = VFNMS(LDK(KP414213562), T3G, T3F);
Chris@82 328 T3I = VADD(T3E, T3H);
Chris@82 329 T3X = VSUB(T3E, T3H);
Chris@82 330 T3N = VFMA(LDK(KP414213562), T3C, T3D);
Chris@82 331 T3O = VFMA(LDK(KP414213562), T3F, T3G);
Chris@82 332 T3P = VSUB(T3N, T3O);
Chris@82 333 T3U = VADD(T3N, T3O);
Chris@82 334 }
Chris@82 335 {
Chris@82 336 V T3J, T3Q, T3Z, T40;
Chris@82 337 T3J = VFNMS(LDK(KP923879532), T3I, T3B);
Chris@82 338 T3Q = VFNMS(LDK(KP923879532), T3P, T3M);
Chris@82 339 ST(&(x[WS(rs, 14)]), VFNMSI(T3Q, T3J), ms, &(x[0]));
Chris@82 340 ST(&(x[WS(rs, 18)]), VFMAI(T3Q, T3J), ms, &(x[0]));
Chris@82 341 T3Z = VFMA(LDK(KP923879532), T3U, T3T);
Chris@82 342 T40 = VFNMS(LDK(KP923879532), T3X, T3W);
Chris@82 343 ST(&(x[WS(rs, 6)]), VFNMSI(T40, T3Z), ms, &(x[0]));
Chris@82 344 ST(&(x[WS(rs, 26)]), VFMAI(T40, T3Z), ms, &(x[0]));
Chris@82 345 }
Chris@82 346 {
Chris@82 347 V T3R, T3S, T3V, T3Y;
Chris@82 348 T3R = VFMA(LDK(KP923879532), T3I, T3B);
Chris@82 349 T3S = VFMA(LDK(KP923879532), T3P, T3M);
Chris@82 350 ST(&(x[WS(rs, 30)]), VFNMSI(T3S, T3R), ms, &(x[0]));
Chris@82 351 ST(&(x[WS(rs, 2)]), VFMAI(T3S, T3R), ms, &(x[0]));
Chris@82 352 T3V = VFNMS(LDK(KP923879532), T3U, T3T);
Chris@82 353 T3Y = VFMA(LDK(KP923879532), T3X, T3W);
Chris@82 354 ST(&(x[WS(rs, 10)]), VFMAI(T3Y, T3V), ms, &(x[0]));
Chris@82 355 ST(&(x[WS(rs, 22)]), VFNMSI(T3Y, T3V), ms, &(x[0]));
Chris@82 356 }
Chris@82 357 }
Chris@82 358 {
Chris@82 359 V TZ, T2h, T2d, T2i, T1X, T2l, T2a, T2k;
Chris@82 360 {
Chris@82 361 V Ts, TY, T2b, T2c;
Chris@82 362 Ts = VFMA(LDK(KP707106781), Tr, Tb);
Chris@82 363 TY = VADD(TG, TX);
Chris@82 364 TZ = VFMA(LDK(KP923879532), TY, Ts);
Chris@82 365 T2h = VFNMS(LDK(KP923879532), TY, Ts);
Chris@82 366 T2b = VFMA(LDK(KP198912367), T1j, T1r);
Chris@82 367 T2c = VFMA(LDK(KP198912367), T1N, T1V);
Chris@82 368 T2d = VSUB(T2b, T2c);
Chris@82 369 T2i = VADD(T2b, T2c);
Chris@82 370 }
Chris@82 371 {
Chris@82 372 V T1s, T1W, T26, T29;
Chris@82 373 T1s = VFNMS(LDK(KP198912367), T1r, T1j);
Chris@82 374 T1W = VFNMS(LDK(KP198912367), T1V, T1N);
Chris@82 375 T1X = VADD(T1s, T1W);
Chris@82 376 T2l = VSUB(T1s, T1W);
Chris@82 377 T26 = VFMA(LDK(KP707106781), T25, T24);
Chris@82 378 T29 = VSUB(T27, T28);
Chris@82 379 T2a = VFMA(LDK(KP923879532), T29, T26);
Chris@82 380 T2k = VFNMS(LDK(KP923879532), T29, T26);
Chris@82 381 }
Chris@82 382 {
Chris@82 383 V T1Y, T2e, T2n, T2o;
Chris@82 384 T1Y = VFNMS(LDK(KP980785280), T1X, TZ);
Chris@82 385 T2e = VFNMS(LDK(KP980785280), T2d, T2a);
Chris@82 386 ST(&(x[WS(rs, 15)]), VFNMSI(T2e, T1Y), ms, &(x[WS(rs, 1)]));
Chris@82 387 ST(&(x[WS(rs, 17)]), VFMAI(T2e, T1Y), ms, &(x[WS(rs, 1)]));
Chris@82 388 T2n = VFMA(LDK(KP980785280), T2i, T2h);
Chris@82 389 T2o = VFNMS(LDK(KP980785280), T2l, T2k);
Chris@82 390 ST(&(x[WS(rs, 7)]), VFNMSI(T2o, T2n), ms, &(x[WS(rs, 1)]));
Chris@82 391 ST(&(x[WS(rs, 25)]), VFMAI(T2o, T2n), ms, &(x[WS(rs, 1)]));
Chris@82 392 }
Chris@82 393 {
Chris@82 394 V T2f, T2g, T2j, T2m;
Chris@82 395 T2f = VFMA(LDK(KP980785280), T1X, TZ);
Chris@82 396 T2g = VFMA(LDK(KP980785280), T2d, T2a);
Chris@82 397 ST(&(x[WS(rs, 31)]), VFNMSI(T2g, T2f), ms, &(x[WS(rs, 1)]));
Chris@82 398 ST(&(x[WS(rs, 1)]), VFMAI(T2g, T2f), ms, &(x[WS(rs, 1)]));
Chris@82 399 T2j = VFNMS(LDK(KP980785280), T2i, T2h);
Chris@82 400 T2m = VFMA(LDK(KP980785280), T2l, T2k);
Chris@82 401 ST(&(x[WS(rs, 9)]), VFMAI(T2m, T2j), ms, &(x[WS(rs, 1)]));
Chris@82 402 ST(&(x[WS(rs, 23)]), VFNMSI(T2m, T2j), ms, &(x[WS(rs, 1)]));
Chris@82 403 }
Chris@82 404 }
Chris@82 405 {
Chris@82 406 V T2r, T2J, T2F, T2K, T2y, T2N, T2C, T2M;
Chris@82 407 {
Chris@82 408 V T2p, T2q, T2D, T2E;
Chris@82 409 T2p = VFNMS(LDK(KP707106781), Tr, Tb);
Chris@82 410 T2q = VADD(T27, T28);
Chris@82 411 T2r = VFMA(LDK(KP923879532), T2q, T2p);
Chris@82 412 T2J = VFNMS(LDK(KP923879532), T2q, T2p);
Chris@82 413 T2D = VFNMS(LDK(KP668178637), T2s, T2t);
Chris@82 414 T2E = VFNMS(LDK(KP668178637), T2v, T2w);
Chris@82 415 T2F = VSUB(T2D, T2E);
Chris@82 416 T2K = VADD(T2D, T2E);
Chris@82 417 }
Chris@82 418 {
Chris@82 419 V T2u, T2x, T2A, T2B;
Chris@82 420 T2u = VFMA(LDK(KP668178637), T2t, T2s);
Chris@82 421 T2x = VFMA(LDK(KP668178637), T2w, T2v);
Chris@82 422 T2y = VADD(T2u, T2x);
Chris@82 423 T2N = VSUB(T2u, T2x);
Chris@82 424 T2A = VFNMS(LDK(KP707106781), T25, T24);
Chris@82 425 T2B = VSUB(TG, TX);
Chris@82 426 T2C = VFNMS(LDK(KP923879532), T2B, T2A);
Chris@82 427 T2M = VFMA(LDK(KP923879532), T2B, T2A);
Chris@82 428 }
Chris@82 429 {
Chris@82 430 V T2z, T2G, T2P, T2Q;
Chris@82 431 T2z = VFNMS(LDK(KP831469612), T2y, T2r);
Chris@82 432 T2G = VFNMS(LDK(KP831469612), T2F, T2C);
Chris@82 433 ST(&(x[WS(rs, 19)]), VFNMSI(T2G, T2z), ms, &(x[WS(rs, 1)]));
Chris@82 434 ST(&(x[WS(rs, 13)]), VFMAI(T2G, T2z), ms, &(x[WS(rs, 1)]));
Chris@82 435 T2P = VFNMS(LDK(KP831469612), T2K, T2J);
Chris@82 436 T2Q = VFMA(LDK(KP831469612), T2N, T2M);
Chris@82 437 ST(&(x[WS(rs, 5)]), VFMAI(T2Q, T2P), ms, &(x[WS(rs, 1)]));
Chris@82 438 ST(&(x[WS(rs, 27)]), VFNMSI(T2Q, T2P), ms, &(x[WS(rs, 1)]));
Chris@82 439 }
Chris@82 440 {
Chris@82 441 V T2H, T2I, T2L, T2O;
Chris@82 442 T2H = VFMA(LDK(KP831469612), T2y, T2r);
Chris@82 443 T2I = VFMA(LDK(KP831469612), T2F, T2C);
Chris@82 444 ST(&(x[WS(rs, 3)]), VFNMSI(T2I, T2H), ms, &(x[WS(rs, 1)]));
Chris@82 445 ST(&(x[WS(rs, 29)]), VFMAI(T2I, T2H), ms, &(x[WS(rs, 1)]));
Chris@82 446 T2L = VFMA(LDK(KP831469612), T2K, T2J);
Chris@82 447 T2O = VFNMS(LDK(KP831469612), T2N, T2M);
Chris@82 448 ST(&(x[WS(rs, 11)]), VFNMSI(T2O, T2L), ms, &(x[WS(rs, 1)]));
Chris@82 449 ST(&(x[WS(rs, 21)]), VFMAI(T2O, T2L), ms, &(x[WS(rs, 1)]));
Chris@82 450 }
Chris@82 451 }
Chris@82 452 }
Chris@82 453 }
Chris@82 454 }
Chris@82 455 VLEAVE();
Chris@82 456 }
Chris@82 457
Chris@82 458 static const tw_instr twinstr[] = {
Chris@82 459 VTW(0, 1),
Chris@82 460 VTW(0, 3),
Chris@82 461 VTW(0, 9),
Chris@82 462 VTW(0, 27),
Chris@82 463 {TW_NEXT, VL, 0}
Chris@82 464 };
Chris@82 465
Chris@82 466 static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {146, 116, 98, 0}, 0, 0, 0 };
Chris@82 467
Chris@82 468 void XSIMD(codelet_t3bv_32) (planner *p) {
Chris@82 469 X(kdft_dit_register) (p, t3bv_32, &desc);
Chris@82 470 }
Chris@82 471 #else
Chris@82 472
Chris@82 473 /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 32 -name t3bv_32 -include dft/simd/t3b.h -sign 1 */
Chris@82 474
Chris@82 475 /*
Chris@82 476 * This function contains 244 FP additions, 158 FP multiplications,
Chris@82 477 * (or, 228 additions, 142 multiplications, 16 fused multiply/add),
Chris@82 478 * 90 stack variables, 7 constants, and 64 memory accesses
Chris@82 479 */
Chris@82 480 #include "dft/simd/t3b.h"
Chris@82 481
Chris@82 482 static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@82 483 {
Chris@82 484 DVK(KP195090322, +0.195090322016128267848284868477022240927691618);
Chris@82 485 DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
Chris@82 486 DVK(KP555570233, +0.555570233019602224742830813948532874374937191);
Chris@82 487 DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
Chris@82 488 DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
Chris@82 489 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
Chris@82 490 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
Chris@82 491 {
Chris@82 492 INT m;
Chris@82 493 R *x;
Chris@82 494 x = ii;
Chris@82 495 for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(32, rs)) {
Chris@82 496 V T2, T5, T3, T4, Tc, T1v, TH, Tz, Tn, T6, TS, Tf, TK, T7, T8;
Chris@82 497 V Tv, T1I, T25, Tg, Tk, T1N, T1Q, TC, T16, T12, T1w, TL, TP, TT, T1m;
Chris@82 498 V T1f;
Chris@82 499 T2 = LDW(&(W[0]));
Chris@82 500 T5 = LDW(&(W[TWVL * 4]));
Chris@82 501 T3 = LDW(&(W[TWVL * 2]));
Chris@82 502 T4 = VZMULJ(T2, T3);
Chris@82 503 Tc = VZMUL(T2, T3);
Chris@82 504 T1v = VZMULJ(T2, T5);
Chris@82 505 TH = VZMULJ(T3, T5);
Chris@82 506 Tz = VZMUL(T2, T5);
Chris@82 507 Tn = VZMUL(T3, T5);
Chris@82 508 T6 = VZMUL(T4, T5);
Chris@82 509 TS = VZMUL(Tc, T5);
Chris@82 510 Tf = VZMULJ(T4, T5);
Chris@82 511 TK = VZMULJ(Tc, T5);
Chris@82 512 T7 = LDW(&(W[TWVL * 6]));
Chris@82 513 T8 = VZMULJ(T6, T7);
Chris@82 514 Tv = VZMULJ(T5, T7);
Chris@82 515 T1I = VZMULJ(Tc, T7);
Chris@82 516 T25 = VZMULJ(T3, T7);
Chris@82 517 Tg = VZMULJ(Tf, T7);
Chris@82 518 Tk = VZMUL(T2, T7);
Chris@82 519 T1N = VZMUL(Tc, T7);
Chris@82 520 T1Q = VZMULJ(Tn, T7);
Chris@82 521 TC = VZMULJ(T2, T7);
Chris@82 522 T16 = VZMUL(T4, T7);
Chris@82 523 T12 = VZMULJ(TH, T7);
Chris@82 524 T1w = VZMULJ(T1v, T7);
Chris@82 525 TL = VZMULJ(TK, T7);
Chris@82 526 TP = VZMUL(T3, T7);
Chris@82 527 TT = VZMULJ(TS, T7);
Chris@82 528 T1m = VZMULJ(Tz, T7);
Chris@82 529 T1f = VZMULJ(T4, T7);
Chris@82 530 {
Chris@82 531 V Tb, T28, T3k, T3M, Tr, T22, T3f, T3N, TX, T20, T3b, T3J, TG, T1Z, T38;
Chris@82 532 V T3I, T1M, T2v, T33, T3F, T1V, T2w, T30, T3E, T1j, T2s, T2W, T3C, T1r, T2t;
Chris@82 533 V T2T, T3B;
Chris@82 534 {
Chris@82 535 V T1, T27, Ta, T24, T26, T9, T23, T3i, T3j;
Chris@82 536 T1 = LD(&(x[0]), ms, &(x[0]));
Chris@82 537 T26 = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
Chris@82 538 T27 = VZMUL(T25, T26);
Chris@82 539 T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
Chris@82 540 Ta = VZMUL(T8, T9);
Chris@82 541 T23 = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
Chris@82 542 T24 = VZMUL(T1v, T23);
Chris@82 543 Tb = VSUB(T1, Ta);
Chris@82 544 T28 = VSUB(T24, T27);
Chris@82 545 T3i = VADD(T1, Ta);
Chris@82 546 T3j = VADD(T24, T27);
Chris@82 547 T3k = VSUB(T3i, T3j);
Chris@82 548 T3M = VADD(T3i, T3j);
Chris@82 549 }
Chris@82 550 {
Chris@82 551 V Te, Tp, Ti, Tm;
Chris@82 552 {
Chris@82 553 V Td, To, Th, Tl;
Chris@82 554 Td = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@82 555 Te = VZMUL(Tc, Td);
Chris@82 556 To = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
Chris@82 557 Tp = VZMUL(Tn, To);
Chris@82 558 Th = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
Chris@82 559 Ti = VZMUL(Tg, Th);
Chris@82 560 Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
Chris@82 561 Tm = VZMUL(Tk, Tl);
Chris@82 562 }
Chris@82 563 {
Chris@82 564 V Tj, Tq, T3d, T3e;
Chris@82 565 Tj = VSUB(Te, Ti);
Chris@82 566 Tq = VSUB(Tm, Tp);
Chris@82 567 Tr = VMUL(LDK(KP707106781), VADD(Tj, Tq));
Chris@82 568 T22 = VMUL(LDK(KP707106781), VSUB(Tj, Tq));
Chris@82 569 T3d = VADD(Te, Ti);
Chris@82 570 T3e = VADD(Tm, Tp);
Chris@82 571 T3f = VSUB(T3d, T3e);
Chris@82 572 T3N = VADD(T3d, T3e);
Chris@82 573 }
Chris@82 574 }
Chris@82 575 {
Chris@82 576 V TJ, TV, TN, TR;
Chris@82 577 {
Chris@82 578 V TI, TU, TM, TQ;
Chris@82 579 TI = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
Chris@82 580 TJ = VZMUL(TH, TI);
Chris@82 581 TU = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
Chris@82 582 TV = VZMUL(TT, TU);
Chris@82 583 TM = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
Chris@82 584 TN = VZMUL(TL, TM);
Chris@82 585 TQ = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
Chris@82 586 TR = VZMUL(TP, TQ);
Chris@82 587 }
Chris@82 588 {
Chris@82 589 V TO, TW, T39, T3a;
Chris@82 590 TO = VSUB(TJ, TN);
Chris@82 591 TW = VSUB(TR, TV);
Chris@82 592 TX = VFNMS(LDK(KP382683432), TW, VMUL(LDK(KP923879532), TO));
Chris@82 593 T20 = VFMA(LDK(KP923879532), TW, VMUL(LDK(KP382683432), TO));
Chris@82 594 T39 = VADD(TR, TV);
Chris@82 595 T3a = VADD(TJ, TN);
Chris@82 596 T3b = VSUB(T39, T3a);
Chris@82 597 T3J = VADD(T39, T3a);
Chris@82 598 }
Chris@82 599 }
Chris@82 600 {
Chris@82 601 V Tu, TE, Tx, TB;
Chris@82 602 {
Chris@82 603 V Tt, TD, Tw, TA;
Chris@82 604 Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@82 605 Tu = VZMUL(T4, Tt);
Chris@82 606 TD = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
Chris@82 607 TE = VZMUL(TC, TD);
Chris@82 608 Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
Chris@82 609 Tx = VZMUL(Tv, Tw);
Chris@82 610 TA = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
Chris@82 611 TB = VZMUL(Tz, TA);
Chris@82 612 }
Chris@82 613 {
Chris@82 614 V Ty, TF, T36, T37;
Chris@82 615 Ty = VSUB(Tu, Tx);
Chris@82 616 TF = VSUB(TB, TE);
Chris@82 617 TG = VFMA(LDK(KP382683432), Ty, VMUL(LDK(KP923879532), TF));
Chris@82 618 T1Z = VFNMS(LDK(KP382683432), TF, VMUL(LDK(KP923879532), Ty));
Chris@82 619 T36 = VADD(Tu, Tx);
Chris@82 620 T37 = VADD(TB, TE);
Chris@82 621 T38 = VSUB(T36, T37);
Chris@82 622 T3I = VADD(T36, T37);
Chris@82 623 }
Chris@82 624 }
Chris@82 625 {
Chris@82 626 V T1H, T1K, T1S, T1P, T1B, T1D, T1E, T1u, T1y, T1z;
Chris@82 627 {
Chris@82 628 V T1G, T1J, T1R, T1O;
Chris@82 629 T1G = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
Chris@82 630 T1H = VZMUL(Tf, T1G);
Chris@82 631 T1J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
Chris@82 632 T1K = VZMUL(T1I, T1J);
Chris@82 633 T1R = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
Chris@82 634 T1S = VZMUL(T1Q, T1R);
Chris@82 635 T1O = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
Chris@82 636 T1P = VZMUL(T1N, T1O);
Chris@82 637 {
Chris@82 638 V T1A, T1C, T1t, T1x;
Chris@82 639 T1A = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
Chris@82 640 T1B = VZMUL(T7, T1A);
Chris@82 641 T1C = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
Chris@82 642 T1D = VZMUL(T6, T1C);
Chris@82 643 T1E = VSUB(T1B, T1D);
Chris@82 644 T1t = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@82 645 T1u = VZMUL(T3, T1t);
Chris@82 646 T1x = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
Chris@82 647 T1y = VZMUL(T1w, T1x);
Chris@82 648 T1z = VSUB(T1u, T1y);
Chris@82 649 }
Chris@82 650 }
Chris@82 651 {
Chris@82 652 V T1F, T1L, T31, T32;
Chris@82 653 T1F = VMUL(LDK(KP707106781), VSUB(T1z, T1E));
Chris@82 654 T1L = VSUB(T1H, T1K);
Chris@82 655 T1M = VSUB(T1F, T1L);
Chris@82 656 T2v = VADD(T1L, T1F);
Chris@82 657 T31 = VADD(T1u, T1y);
Chris@82 658 T32 = VADD(T1B, T1D);
Chris@82 659 T33 = VSUB(T31, T32);
Chris@82 660 T3F = VADD(T31, T32);
Chris@82 661 }
Chris@82 662 {
Chris@82 663 V T1T, T1U, T2Y, T2Z;
Chris@82 664 T1T = VSUB(T1P, T1S);
Chris@82 665 T1U = VMUL(LDK(KP707106781), VADD(T1z, T1E));
Chris@82 666 T1V = VSUB(T1T, T1U);
Chris@82 667 T2w = VADD(T1T, T1U);
Chris@82 668 T2Y = VADD(T1P, T1S);
Chris@82 669 T2Z = VADD(T1H, T1K);
Chris@82 670 T30 = VSUB(T2Y, T2Z);
Chris@82 671 T3E = VADD(T2Y, T2Z);
Chris@82 672 }
Chris@82 673 }
Chris@82 674 {
Chris@82 675 V T1e, T1h, T1o, T1l, T18, T1a, T1b, T11, T14, T15;
Chris@82 676 {
Chris@82 677 V T1d, T1g, T1n, T1k;
Chris@82 678 T1d = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
Chris@82 679 T1e = VZMUL(T5, T1d);
Chris@82 680 T1g = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
Chris@82 681 T1h = VZMUL(T1f, T1g);
Chris@82 682 T1n = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
Chris@82 683 T1o = VZMUL(T1m, T1n);
Chris@82 684 T1k = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@82 685 T1l = VZMUL(T2, T1k);
Chris@82 686 {
Chris@82 687 V T17, T19, T10, T13;
Chris@82 688 T17 = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
Chris@82 689 T18 = VZMUL(T16, T17);
Chris@82 690 T19 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
Chris@82 691 T1a = VZMUL(TS, T19);
Chris@82 692 T1b = VSUB(T18, T1a);
Chris@82 693 T10 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
Chris@82 694 T11 = VZMUL(TK, T10);
Chris@82 695 T13 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
Chris@82 696 T14 = VZMUL(T12, T13);
Chris@82 697 T15 = VSUB(T11, T14);
Chris@82 698 }
Chris@82 699 }
Chris@82 700 {
Chris@82 701 V T1c, T1i, T2U, T2V;
Chris@82 702 T1c = VMUL(LDK(KP707106781), VSUB(T15, T1b));
Chris@82 703 T1i = VSUB(T1e, T1h);
Chris@82 704 T1j = VSUB(T1c, T1i);
Chris@82 705 T2s = VADD(T1i, T1c);
Chris@82 706 T2U = VADD(T11, T14);
Chris@82 707 T2V = VADD(T18, T1a);
Chris@82 708 T2W = VSUB(T2U, T2V);
Chris@82 709 T3C = VADD(T2U, T2V);
Chris@82 710 }
Chris@82 711 {
Chris@82 712 V T1p, T1q, T2R, T2S;
Chris@82 713 T1p = VSUB(T1l, T1o);
Chris@82 714 T1q = VMUL(LDK(KP707106781), VADD(T15, T1b));
Chris@82 715 T1r = VSUB(T1p, T1q);
Chris@82 716 T2t = VADD(T1p, T1q);
Chris@82 717 T2R = VADD(T1l, T1o);
Chris@82 718 T2S = VADD(T1e, T1h);
Chris@82 719 T2T = VSUB(T2R, T2S);
Chris@82 720 T3B = VADD(T2R, T2S);
Chris@82 721 }
Chris@82 722 }
Chris@82 723 {
Chris@82 724 V T3V, T3Z, T3Y, T40;
Chris@82 725 {
Chris@82 726 V T3T, T3U, T3W, T3X;
Chris@82 727 T3T = VADD(T3M, T3N);
Chris@82 728 T3U = VADD(T3I, T3J);
Chris@82 729 T3V = VSUB(T3T, T3U);
Chris@82 730 T3Z = VADD(T3T, T3U);
Chris@82 731 T3W = VADD(T3B, T3C);
Chris@82 732 T3X = VADD(T3E, T3F);
Chris@82 733 T3Y = VBYI(VSUB(T3W, T3X));
Chris@82 734 T40 = VADD(T3W, T3X);
Chris@82 735 }
Chris@82 736 ST(&(x[WS(rs, 24)]), VSUB(T3V, T3Y), ms, &(x[0]));
Chris@82 737 ST(&(x[0]), VADD(T3Z, T40), ms, &(x[0]));
Chris@82 738 ST(&(x[WS(rs, 8)]), VADD(T3V, T3Y), ms, &(x[0]));
Chris@82 739 ST(&(x[WS(rs, 16)]), VSUB(T3Z, T40), ms, &(x[0]));
Chris@82 740 }
Chris@82 741 {
Chris@82 742 V T3K, T3O, T3H, T3P, T3D, T3G;
Chris@82 743 T3K = VSUB(T3I, T3J);
Chris@82 744 T3O = VSUB(T3M, T3N);
Chris@82 745 T3D = VSUB(T3B, T3C);
Chris@82 746 T3G = VSUB(T3E, T3F);
Chris@82 747 T3H = VMUL(LDK(KP707106781), VSUB(T3D, T3G));
Chris@82 748 T3P = VMUL(LDK(KP707106781), VADD(T3D, T3G));
Chris@82 749 {
Chris@82 750 V T3L, T3Q, T3R, T3S;
Chris@82 751 T3L = VBYI(VSUB(T3H, T3K));
Chris@82 752 T3Q = VSUB(T3O, T3P);
Chris@82 753 ST(&(x[WS(rs, 12)]), VADD(T3L, T3Q), ms, &(x[0]));
Chris@82 754 ST(&(x[WS(rs, 20)]), VSUB(T3Q, T3L), ms, &(x[0]));
Chris@82 755 T3R = VBYI(VADD(T3K, T3H));
Chris@82 756 T3S = VADD(T3O, T3P);
Chris@82 757 ST(&(x[WS(rs, 4)]), VADD(T3R, T3S), ms, &(x[0]));
Chris@82 758 ST(&(x[WS(rs, 28)]), VSUB(T3S, T3R), ms, &(x[0]));
Chris@82 759 }
Chris@82 760 }
Chris@82 761 {
Chris@82 762 V T3g, T3w, T3m, T3t, T35, T3u, T3p, T3x, T3c, T3l;
Chris@82 763 T3c = VMUL(LDK(KP707106781), VSUB(T38, T3b));
Chris@82 764 T3g = VSUB(T3c, T3f);
Chris@82 765 T3w = VADD(T3f, T3c);
Chris@82 766 T3l = VMUL(LDK(KP707106781), VADD(T38, T3b));
Chris@82 767 T3m = VSUB(T3k, T3l);
Chris@82 768 T3t = VADD(T3k, T3l);
Chris@82 769 {
Chris@82 770 V T2X, T34, T3n, T3o;
Chris@82 771 T2X = VFNMS(LDK(KP382683432), T2W, VMUL(LDK(KP923879532), T2T));
Chris@82 772 T34 = VFMA(LDK(KP923879532), T30, VMUL(LDK(KP382683432), T33));
Chris@82 773 T35 = VSUB(T2X, T34);
Chris@82 774 T3u = VADD(T2X, T34);
Chris@82 775 T3n = VFMA(LDK(KP382683432), T2T, VMUL(LDK(KP923879532), T2W));
Chris@82 776 T3o = VFNMS(LDK(KP382683432), T30, VMUL(LDK(KP923879532), T33));
Chris@82 777 T3p = VSUB(T3n, T3o);
Chris@82 778 T3x = VADD(T3n, T3o);
Chris@82 779 }
Chris@82 780 {
Chris@82 781 V T3h, T3q, T3z, T3A;
Chris@82 782 T3h = VBYI(VSUB(T35, T3g));
Chris@82 783 T3q = VSUB(T3m, T3p);
Chris@82 784 ST(&(x[WS(rs, 10)]), VADD(T3h, T3q), ms, &(x[0]));
Chris@82 785 ST(&(x[WS(rs, 22)]), VSUB(T3q, T3h), ms, &(x[0]));
Chris@82 786 T3z = VSUB(T3t, T3u);
Chris@82 787 T3A = VBYI(VSUB(T3x, T3w));
Chris@82 788 ST(&(x[WS(rs, 18)]), VSUB(T3z, T3A), ms, &(x[0]));
Chris@82 789 ST(&(x[WS(rs, 14)]), VADD(T3z, T3A), ms, &(x[0]));
Chris@82 790 }
Chris@82 791 {
Chris@82 792 V T3r, T3s, T3v, T3y;
Chris@82 793 T3r = VBYI(VADD(T3g, T35));
Chris@82 794 T3s = VADD(T3m, T3p);
Chris@82 795 ST(&(x[WS(rs, 6)]), VADD(T3r, T3s), ms, &(x[0]));
Chris@82 796 ST(&(x[WS(rs, 26)]), VSUB(T3s, T3r), ms, &(x[0]));
Chris@82 797 T3v = VADD(T3t, T3u);
Chris@82 798 T3y = VBYI(VADD(T3w, T3x));
Chris@82 799 ST(&(x[WS(rs, 30)]), VSUB(T3v, T3y), ms, &(x[0]));
Chris@82 800 ST(&(x[WS(rs, 2)]), VADD(T3v, T3y), ms, &(x[0]));
Chris@82 801 }
Chris@82 802 }
Chris@82 803 {
Chris@82 804 V TZ, T2k, T2d, T2l, T1X, T2h, T2a, T2i;
Chris@82 805 {
Chris@82 806 V Ts, TY, T2b, T2c;
Chris@82 807 Ts = VSUB(Tb, Tr);
Chris@82 808 TY = VSUB(TG, TX);
Chris@82 809 TZ = VSUB(Ts, TY);
Chris@82 810 T2k = VADD(Ts, TY);
Chris@82 811 T2b = VFNMS(LDK(KP555570233), T1j, VMUL(LDK(KP831469612), T1r));
Chris@82 812 T2c = VFMA(LDK(KP555570233), T1M, VMUL(LDK(KP831469612), T1V));
Chris@82 813 T2d = VSUB(T2b, T2c);
Chris@82 814 T2l = VADD(T2b, T2c);
Chris@82 815 }
Chris@82 816 {
Chris@82 817 V T1s, T1W, T21, T29;
Chris@82 818 T1s = VFMA(LDK(KP831469612), T1j, VMUL(LDK(KP555570233), T1r));
Chris@82 819 T1W = VFNMS(LDK(KP555570233), T1V, VMUL(LDK(KP831469612), T1M));
Chris@82 820 T1X = VSUB(T1s, T1W);
Chris@82 821 T2h = VADD(T1s, T1W);
Chris@82 822 T21 = VSUB(T1Z, T20);
Chris@82 823 T29 = VSUB(T22, T28);
Chris@82 824 T2a = VSUB(T21, T29);
Chris@82 825 T2i = VADD(T29, T21);
Chris@82 826 }
Chris@82 827 {
Chris@82 828 V T1Y, T2e, T2n, T2o;
Chris@82 829 T1Y = VADD(TZ, T1X);
Chris@82 830 T2e = VBYI(VADD(T2a, T2d));
Chris@82 831 ST(&(x[WS(rs, 27)]), VSUB(T1Y, T2e), ms, &(x[WS(rs, 1)]));
Chris@82 832 ST(&(x[WS(rs, 5)]), VADD(T1Y, T2e), ms, &(x[WS(rs, 1)]));
Chris@82 833 T2n = VBYI(VADD(T2i, T2h));
Chris@82 834 T2o = VADD(T2k, T2l);
Chris@82 835 ST(&(x[WS(rs, 3)]), VADD(T2n, T2o), ms, &(x[WS(rs, 1)]));
Chris@82 836 ST(&(x[WS(rs, 29)]), VSUB(T2o, T2n), ms, &(x[WS(rs, 1)]));
Chris@82 837 }
Chris@82 838 {
Chris@82 839 V T2f, T2g, T2j, T2m;
Chris@82 840 T2f = VSUB(TZ, T1X);
Chris@82 841 T2g = VBYI(VSUB(T2d, T2a));
Chris@82 842 ST(&(x[WS(rs, 21)]), VSUB(T2f, T2g), ms, &(x[WS(rs, 1)]));
Chris@82 843 ST(&(x[WS(rs, 11)]), VADD(T2f, T2g), ms, &(x[WS(rs, 1)]));
Chris@82 844 T2j = VBYI(VSUB(T2h, T2i));
Chris@82 845 T2m = VSUB(T2k, T2l);
Chris@82 846 ST(&(x[WS(rs, 13)]), VADD(T2j, T2m), ms, &(x[WS(rs, 1)]));
Chris@82 847 ST(&(x[WS(rs, 19)]), VSUB(T2m, T2j), ms, &(x[WS(rs, 1)]));
Chris@82 848 }
Chris@82 849 }
Chris@82 850 {
Chris@82 851 V T2r, T2M, T2F, T2N, T2y, T2J, T2C, T2K;
Chris@82 852 {
Chris@82 853 V T2p, T2q, T2D, T2E;
Chris@82 854 T2p = VADD(Tb, Tr);
Chris@82 855 T2q = VADD(T1Z, T20);
Chris@82 856 T2r = VSUB(T2p, T2q);
Chris@82 857 T2M = VADD(T2p, T2q);
Chris@82 858 T2D = VFNMS(LDK(KP195090322), T2s, VMUL(LDK(KP980785280), T2t));
Chris@82 859 T2E = VFMA(LDK(KP195090322), T2v, VMUL(LDK(KP980785280), T2w));
Chris@82 860 T2F = VSUB(T2D, T2E);
Chris@82 861 T2N = VADD(T2D, T2E);
Chris@82 862 }
Chris@82 863 {
Chris@82 864 V T2u, T2x, T2A, T2B;
Chris@82 865 T2u = VFMA(LDK(KP980785280), T2s, VMUL(LDK(KP195090322), T2t));
Chris@82 866 T2x = VFNMS(LDK(KP195090322), T2w, VMUL(LDK(KP980785280), T2v));
Chris@82 867 T2y = VSUB(T2u, T2x);
Chris@82 868 T2J = VADD(T2u, T2x);
Chris@82 869 T2A = VADD(TG, TX);
Chris@82 870 T2B = VADD(T28, T22);
Chris@82 871 T2C = VSUB(T2A, T2B);
Chris@82 872 T2K = VADD(T2B, T2A);
Chris@82 873 }
Chris@82 874 {
Chris@82 875 V T2z, T2G, T2P, T2Q;
Chris@82 876 T2z = VADD(T2r, T2y);
Chris@82 877 T2G = VBYI(VADD(T2C, T2F));
Chris@82 878 ST(&(x[WS(rs, 25)]), VSUB(T2z, T2G), ms, &(x[WS(rs, 1)]));
Chris@82 879 ST(&(x[WS(rs, 7)]), VADD(T2z, T2G), ms, &(x[WS(rs, 1)]));
Chris@82 880 T2P = VBYI(VADD(T2K, T2J));
Chris@82 881 T2Q = VADD(T2M, T2N);
Chris@82 882 ST(&(x[WS(rs, 1)]), VADD(T2P, T2Q), ms, &(x[WS(rs, 1)]));
Chris@82 883 ST(&(x[WS(rs, 31)]), VSUB(T2Q, T2P), ms, &(x[WS(rs, 1)]));
Chris@82 884 }
Chris@82 885 {
Chris@82 886 V T2H, T2I, T2L, T2O;
Chris@82 887 T2H = VSUB(T2r, T2y);
Chris@82 888 T2I = VBYI(VSUB(T2F, T2C));
Chris@82 889 ST(&(x[WS(rs, 23)]), VSUB(T2H, T2I), ms, &(x[WS(rs, 1)]));
Chris@82 890 ST(&(x[WS(rs, 9)]), VADD(T2H, T2I), ms, &(x[WS(rs, 1)]));
Chris@82 891 T2L = VBYI(VSUB(T2J, T2K));
Chris@82 892 T2O = VSUB(T2M, T2N);
Chris@82 893 ST(&(x[WS(rs, 15)]), VADD(T2L, T2O), ms, &(x[WS(rs, 1)]));
Chris@82 894 ST(&(x[WS(rs, 17)]), VSUB(T2O, T2L), ms, &(x[WS(rs, 1)]));
Chris@82 895 }
Chris@82 896 }
Chris@82 897 }
Chris@82 898 }
Chris@82 899 }
Chris@82 900 VLEAVE();
Chris@82 901 }
Chris@82 902
Chris@82 903 static const tw_instr twinstr[] = {
Chris@82 904 VTW(0, 1),
Chris@82 905 VTW(0, 3),
Chris@82 906 VTW(0, 9),
Chris@82 907 VTW(0, 27),
Chris@82 908 {TW_NEXT, VL, 0}
Chris@82 909 };
Chris@82 910
Chris@82 911 static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {228, 142, 16, 0}, 0, 0, 0 };
Chris@82 912
Chris@82 913 void XSIMD(codelet_t3bv_32) (planner *p) {
Chris@82 914 X(kdft_dit_register) (p, t3bv_32, &desc);
Chris@82 915 }
Chris@82 916 #endif