annotate src/fftw-3.3.3/dft/simd/common/t3bv_32.c @ 111:585a7be09763

FFTW
author Chris Cannam <cannam@all-day-breakfast.com>
date Fri, 04 Jul 2014 10:36:59 +0100
parents 89f5e221ed7b
children
rev   line source
cannam@95 1 /*
cannam@95 2 * Copyright (c) 2003, 2007-11 Matteo Frigo
cannam@95 3 * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
cannam@95 4 *
cannam@95 5 * This program is free software; you can redistribute it and/or modify
cannam@95 6 * it under the terms of the GNU General Public License as published by
cannam@95 7 * the Free Software Foundation; either version 2 of the License, or
cannam@95 8 * (at your option) any later version.
cannam@95 9 *
cannam@95 10 * This program is distributed in the hope that it will be useful,
cannam@95 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@95 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cannam@95 13 * GNU General Public License for more details.
cannam@95 14 *
cannam@95 15 * You should have received a copy of the GNU General Public License
cannam@95 16 * along with this program; if not, write to the Free Software
cannam@95 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
cannam@95 18 *
cannam@95 19 */
cannam@95 20
cannam@95 21 /* This file was automatically generated --- DO NOT EDIT */
cannam@95 22 /* Generated on Sun Nov 25 07:39:19 EST 2012 */
cannam@95 23
cannam@95 24 #include "codelet-dft.h"
cannam@95 25
cannam@95 26 #ifdef HAVE_FMA
cannam@95 27
cannam@95 28 /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 32 -name t3bv_32 -include t3b.h -sign 1 */
cannam@95 29
cannam@95 30 /*
cannam@95 31 * This function contains 244 FP additions, 214 FP multiplications,
cannam@95 32 * (or, 146 additions, 116 multiplications, 98 fused multiply/add),
cannam@95 33 * 120 stack variables, 7 constants, and 64 memory accesses
cannam@95 34 */
cannam@95 35 #include "t3b.h"
cannam@95 36
cannam@95 37 static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@95 38 {
cannam@95 39 DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
cannam@95 40 DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
cannam@95 41 DVK(KP668178637, +0.668178637919298919997757686523080761552472251);
cannam@95 42 DVK(KP198912367, +0.198912367379658006911597622644676228597850501);
cannam@95 43 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
cannam@95 44 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
cannam@95 45 DVK(KP414213562, +0.414213562373095048801688724209698078569671875);
cannam@95 46 {
cannam@95 47 INT m;
cannam@95 48 R *x;
cannam@95 49 x = ii;
cannam@95 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)) {
cannam@95 51 V T2B, T2A, T2F, T2N, T2H, T2z, T2P, T2L, T2C, T2M;
cannam@95 52 {
cannam@95 53 V T2, T5, T3, T7;
cannam@95 54 T2 = LDW(&(W[0]));
cannam@95 55 T5 = LDW(&(W[TWVL * 4]));
cannam@95 56 T3 = LDW(&(W[TWVL * 2]));
cannam@95 57 T7 = LDW(&(W[TWVL * 6]));
cannam@95 58 {
cannam@95 59 V T24, Tb, T3x, T2T, T3K, T2W, T25, Tr, T3z, T3j, T28, TX, T3y, T3g, T27;
cannam@95 60 V TG, T37, T3F, T3G, T3a, T2Y, T15, T1p, T2Z, T2w, T1V, T2v, T1N, T32, T1h;
cannam@95 61 V T17, T1a;
cannam@95 62 {
cannam@95 63 V T1, Tz, TT, T4, TC, Tv, T12, T1D, T1w, T18, T1t, T1O, TK, TP, T1c;
cannam@95 64 V T1m, Tf, T6, Te, TL, TQ, T2S, Tp, TU, Ti, Ta, TM, TR, Tm, TJ;
cannam@95 65 V T22, T9, T1Z;
cannam@95 66 T1 = LD(&(x[0]), ms, &(x[0]));
cannam@95 67 T22 = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
cannam@95 68 T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
cannam@95 69 T1Z = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
cannam@95 70 {
cannam@95 71 V Tn, TH, Tk, To, Th, Tg, T8, Tl, T20, T23, TI;
cannam@95 72 {
cannam@95 73 V Td, T1C, Tc, T21;
cannam@95 74 Td = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
cannam@95 75 Tz = VZMUL(T2, T5);
cannam@95 76 T1C = VZMULJ(T2, T5);
cannam@95 77 Tn = VZMUL(T3, T5);
cannam@95 78 TT = VZMULJ(T3, T5);
cannam@95 79 Tc = VZMUL(T2, T3);
cannam@95 80 T4 = VZMULJ(T2, T3);
cannam@95 81 TH = VZMUL(T3, T7);
cannam@95 82 T21 = VZMULJ(T3, T7);
cannam@95 83 Tk = VZMUL(T2, T7);
cannam@95 84 TC = VZMULJ(T2, T7);
cannam@95 85 Tv = VZMULJ(T5, T7);
cannam@95 86 T12 = VZMULJ(Tz, T7);
cannam@95 87 T20 = VZMUL(T1C, T1Z);
cannam@95 88 T1D = VZMULJ(T1C, T7);
cannam@95 89 T1w = VZMULJ(Tn, T7);
cannam@95 90 T18 = VZMULJ(TT, T7);
cannam@95 91 T1t = VZMUL(Tc, T7);
cannam@95 92 T1O = VZMULJ(Tc, T7);
cannam@95 93 TK = VZMUL(Tc, T5);
cannam@95 94 TP = VZMULJ(Tc, T5);
cannam@95 95 T1c = VZMUL(T4, T7);
cannam@95 96 T1m = VZMULJ(T4, T7);
cannam@95 97 Tf = VZMULJ(T4, T5);
cannam@95 98 T6 = VZMUL(T4, T5);
cannam@95 99 T23 = VZMUL(T21, T22);
cannam@95 100 Te = VZMUL(Tc, Td);
cannam@95 101 }
cannam@95 102 TL = VZMULJ(TK, T7);
cannam@95 103 TQ = VZMULJ(TP, T7);
cannam@95 104 To = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
cannam@95 105 Th = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
cannam@95 106 Tg = VZMULJ(Tf, T7);
cannam@95 107 T8 = VZMULJ(T6, T7);
cannam@95 108 T2S = VADD(T20, T23);
cannam@95 109 T24 = VSUB(T20, T23);
cannam@95 110 Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
cannam@95 111 TI = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
cannam@95 112 Tp = VZMUL(Tn, To);
cannam@95 113 TU = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
cannam@95 114 Ti = VZMUL(Tg, Th);
cannam@95 115 Ta = VZMUL(T8, T9);
cannam@95 116 TM = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
cannam@95 117 TR = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
cannam@95 118 Tm = VZMUL(Tk, Tl);
cannam@95 119 TJ = VZMUL(TH, TI);
cannam@95 120 }
cannam@95 121 {
cannam@95 122 V Tu, TE, Tw, TA;
cannam@95 123 {
cannam@95 124 V T3h, TO, T3i, TW;
cannam@95 125 {
cannam@95 126 V TV, T2U, Tj, T2R, TN, TS, T2V, Tq, Tt, TD;
cannam@95 127 Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
cannam@95 128 TV = VZMUL(TT, TU);
cannam@95 129 T2U = VADD(Te, Ti);
cannam@95 130 Tj = VSUB(Te, Ti);
cannam@95 131 T2R = VADD(T1, Ta);
cannam@95 132 Tb = VSUB(T1, Ta);
cannam@95 133 TN = VZMUL(TL, TM);
cannam@95 134 TS = VZMUL(TQ, TR);
cannam@95 135 T2V = VADD(Tm, Tp);
cannam@95 136 Tq = VSUB(Tm, Tp);
cannam@95 137 Tu = VZMUL(T4, Tt);
cannam@95 138 TD = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
cannam@95 139 T3x = VSUB(T2R, T2S);
cannam@95 140 T2T = VADD(T2R, T2S);
cannam@95 141 T3h = VADD(TJ, TN);
cannam@95 142 TO = VSUB(TJ, TN);
cannam@95 143 T3i = VADD(TV, TS);
cannam@95 144 TW = VSUB(TS, TV);
cannam@95 145 T3K = VSUB(T2U, T2V);
cannam@95 146 T2W = VADD(T2U, T2V);
cannam@95 147 T25 = VSUB(Tj, Tq);
cannam@95 148 Tr = VADD(Tj, Tq);
cannam@95 149 TE = VZMUL(TC, TD);
cannam@95 150 }
cannam@95 151 Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
cannam@95 152 T3z = VSUB(T3h, T3i);
cannam@95 153 T3j = VADD(T3h, T3i);
cannam@95 154 T28 = VFMA(LDK(KP414213562), TO, TW);
cannam@95 155 TX = VFNMS(LDK(KP414213562), TW, TO);
cannam@95 156 TA = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
cannam@95 157 }
cannam@95 158 {
cannam@95 159 V T35, T1z, T1T, T36, T39, T1L, T1B, T1F;
cannam@95 160 {
cannam@95 161 V T1v, T1y, Ty, T3e, T1S, T1Q, T1I, T3f, TF, T1K, T1A, T1E;
cannam@95 162 {
cannam@95 163 V T1u, T1x, Tx, T1R;
cannam@95 164 T1u = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
cannam@95 165 T1x = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
cannam@95 166 Tx = VZMUL(Tv, Tw);
cannam@95 167 T1R = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
cannam@95 168 {
cannam@95 169 V T1P, T1H, T1J, TB;
cannam@95 170 T1P = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
cannam@95 171 T1H = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
cannam@95 172 T1J = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
cannam@95 173 TB = VZMUL(Tz, TA);
cannam@95 174 T1v = VZMUL(T1t, T1u);
cannam@95 175 T1y = VZMUL(T1w, T1x);
cannam@95 176 Ty = VSUB(Tu, Tx);
cannam@95 177 T3e = VADD(Tu, Tx);
cannam@95 178 T1S = VZMUL(Tf, T1R);
cannam@95 179 T1Q = VZMUL(T1O, T1P);
cannam@95 180 T1I = VZMUL(T7, T1H);
cannam@95 181 T3f = VADD(TB, TE);
cannam@95 182 TF = VSUB(TB, TE);
cannam@95 183 T1K = VZMUL(T6, T1J);
cannam@95 184 T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
cannam@95 185 T1E = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
cannam@95 186 }
cannam@95 187 }
cannam@95 188 T35 = VADD(T1v, T1y);
cannam@95 189 T1z = VSUB(T1v, T1y);
cannam@95 190 T1T = VSUB(T1Q, T1S);
cannam@95 191 T36 = VADD(T1S, T1Q);
cannam@95 192 T3y = VSUB(T3e, T3f);
cannam@95 193 T3g = VADD(T3e, T3f);
cannam@95 194 T27 = VFMA(LDK(KP414213562), Ty, TF);
cannam@95 195 TG = VFNMS(LDK(KP414213562), TF, Ty);
cannam@95 196 T39 = VADD(T1I, T1K);
cannam@95 197 T1L = VSUB(T1I, T1K);
cannam@95 198 T1B = VZMUL(T3, T1A);
cannam@95 199 T1F = VZMUL(T1D, T1E);
cannam@95 200 }
cannam@95 201 {
cannam@95 202 V T11, T14, T1o, T1l, T1e, T1U, T1M, T1g, T16, T19;
cannam@95 203 {
cannam@95 204 V T10, T13, T1n, T1k;
cannam@95 205 T10 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
cannam@95 206 T13 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
cannam@95 207 T1n = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
cannam@95 208 T1k = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
cannam@95 209 {
cannam@95 210 V T1d, T1f, T1G, T38;
cannam@95 211 T1d = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
cannam@95 212 T1f = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
cannam@95 213 T1G = VSUB(T1B, T1F);
cannam@95 214 T38 = VADD(T1B, T1F);
cannam@95 215 T37 = VADD(T35, T36);
cannam@95 216 T3F = VSUB(T35, T36);
cannam@95 217 T11 = VZMUL(T2, T10);
cannam@95 218 T14 = VZMUL(T12, T13);
cannam@95 219 T1o = VZMUL(T1m, T1n);
cannam@95 220 T1l = VZMUL(T5, T1k);
cannam@95 221 T1e = VZMUL(T1c, T1d);
cannam@95 222 T3G = VSUB(T39, T38);
cannam@95 223 T3a = VADD(T38, T39);
cannam@95 224 T1U = VSUB(T1L, T1G);
cannam@95 225 T1M = VADD(T1G, T1L);
cannam@95 226 T1g = VZMUL(TK, T1f);
cannam@95 227 }
cannam@95 228 T16 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
cannam@95 229 T19 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
cannam@95 230 }
cannam@95 231 T2Y = VADD(T11, T14);
cannam@95 232 T15 = VSUB(T11, T14);
cannam@95 233 T1p = VSUB(T1l, T1o);
cannam@95 234 T2Z = VADD(T1l, T1o);
cannam@95 235 T2w = VFNMS(LDK(KP707106781), T1U, T1T);
cannam@95 236 T1V = VFMA(LDK(KP707106781), T1U, T1T);
cannam@95 237 T2v = VFNMS(LDK(KP707106781), T1M, T1z);
cannam@95 238 T1N = VFMA(LDK(KP707106781), T1M, T1z);
cannam@95 239 T32 = VADD(T1e, T1g);
cannam@95 240 T1h = VSUB(T1e, T1g);
cannam@95 241 T17 = VZMUL(TP, T16);
cannam@95 242 T1a = VZMUL(T18, T19);
cannam@95 243 }
cannam@95 244 }
cannam@95 245 }
cannam@95 246 }
cannam@95 247 {
cannam@95 248 V T2X, T3k, T3b, T3t, T1b, T31, T30, T3C, T3r, T3v, T3p, T3q;
cannam@95 249 T2X = VSUB(T2T, T2W);
cannam@95 250 T3p = VADD(T2T, T2W);
cannam@95 251 T3q = VADD(T3g, T3j);
cannam@95 252 T3k = VSUB(T3g, T3j);
cannam@95 253 T3b = VSUB(T37, T3a);
cannam@95 254 T3t = VADD(T37, T3a);
cannam@95 255 T1b = VSUB(T17, T1a);
cannam@95 256 T31 = VADD(T17, T1a);
cannam@95 257 T30 = VADD(T2Y, T2Z);
cannam@95 258 T3C = VSUB(T2Y, T2Z);
cannam@95 259 T3r = VSUB(T3p, T3q);
cannam@95 260 T3v = VADD(T3p, T3q);
cannam@95 261 {
cannam@95 262 V T1r, T2t, T1j, T2s, T3S, T3Y, T3R, T3V;
cannam@95 263 {
cannam@95 264 V T3B, T3T, T3M, T3W, T3U, T3P, T3X, T3I, T3l, T3c, T3w, T3u;
cannam@95 265 {
cannam@95 266 V T3L, T3A, T33, T3D, T1i, T1q, T3O, T3H;
cannam@95 267 T3L = VSUB(T3y, T3z);
cannam@95 268 T3A = VADD(T3y, T3z);
cannam@95 269 T33 = VADD(T31, T32);
cannam@95 270 T3D = VSUB(T31, T32);
cannam@95 271 T1i = VADD(T1b, T1h);
cannam@95 272 T1q = VSUB(T1b, T1h);
cannam@95 273 T3O = VFMA(LDK(KP414213562), T3F, T3G);
cannam@95 274 T3H = VFNMS(LDK(KP414213562), T3G, T3F);
cannam@95 275 T3B = VFMA(LDK(KP707106781), T3A, T3x);
cannam@95 276 T3T = VFNMS(LDK(KP707106781), T3A, T3x);
cannam@95 277 T3M = VFMA(LDK(KP707106781), T3L, T3K);
cannam@95 278 T3W = VFNMS(LDK(KP707106781), T3L, T3K);
cannam@95 279 {
cannam@95 280 V T3E, T3N, T3s, T34;
cannam@95 281 T3E = VFNMS(LDK(KP414213562), T3D, T3C);
cannam@95 282 T3N = VFMA(LDK(KP414213562), T3C, T3D);
cannam@95 283 T3s = VADD(T30, T33);
cannam@95 284 T34 = VSUB(T30, T33);
cannam@95 285 T1r = VFMA(LDK(KP707106781), T1q, T1p);
cannam@95 286 T2t = VFNMS(LDK(KP707106781), T1q, T1p);
cannam@95 287 T1j = VFMA(LDK(KP707106781), T1i, T15);
cannam@95 288 T2s = VFNMS(LDK(KP707106781), T1i, T15);
cannam@95 289 T3U = VADD(T3N, T3O);
cannam@95 290 T3P = VSUB(T3N, T3O);
cannam@95 291 T3X = VSUB(T3E, T3H);
cannam@95 292 T3I = VADD(T3E, T3H);
cannam@95 293 T3l = VSUB(T34, T3b);
cannam@95 294 T3c = VADD(T34, T3b);
cannam@95 295 T3w = VADD(T3s, T3t);
cannam@95 296 T3u = VSUB(T3s, T3t);
cannam@95 297 }
cannam@95 298 }
cannam@95 299 {
cannam@95 300 V T40, T3Z, T3Q, T3J;
cannam@95 301 T3S = VFMA(LDK(KP923879532), T3P, T3M);
cannam@95 302 T3Q = VFNMS(LDK(KP923879532), T3P, T3M);
cannam@95 303 T40 = VFNMS(LDK(KP923879532), T3X, T3W);
cannam@95 304 T3Y = VFMA(LDK(KP923879532), T3X, T3W);
cannam@95 305 T3R = VFMA(LDK(KP923879532), T3I, T3B);
cannam@95 306 T3J = VFNMS(LDK(KP923879532), T3I, T3B);
cannam@95 307 {
cannam@95 308 V T3o, T3m, T3n, T3d;
cannam@95 309 T3o = VFMA(LDK(KP707106781), T3l, T3k);
cannam@95 310 T3m = VFNMS(LDK(KP707106781), T3l, T3k);
cannam@95 311 T3n = VFMA(LDK(KP707106781), T3c, T2X);
cannam@95 312 T3d = VFNMS(LDK(KP707106781), T3c, T2X);
cannam@95 313 ST(&(x[WS(rs, 16)]), VSUB(T3v, T3w), ms, &(x[0]));
cannam@95 314 ST(&(x[0]), VADD(T3v, T3w), ms, &(x[0]));
cannam@95 315 ST(&(x[WS(rs, 8)]), VFMAI(T3u, T3r), ms, &(x[0]));
cannam@95 316 ST(&(x[WS(rs, 24)]), VFNMSI(T3u, T3r), ms, &(x[0]));
cannam@95 317 T3Z = VFMA(LDK(KP923879532), T3U, T3T);
cannam@95 318 T3V = VFNMS(LDK(KP923879532), T3U, T3T);
cannam@95 319 ST(&(x[WS(rs, 18)]), VFMAI(T3Q, T3J), ms, &(x[0]));
cannam@95 320 ST(&(x[WS(rs, 14)]), VFNMSI(T3Q, T3J), ms, &(x[0]));
cannam@95 321 ST(&(x[WS(rs, 28)]), VFNMSI(T3o, T3n), ms, &(x[0]));
cannam@95 322 ST(&(x[WS(rs, 4)]), VFMAI(T3o, T3n), ms, &(x[0]));
cannam@95 323 ST(&(x[WS(rs, 20)]), VFMAI(T3m, T3d), ms, &(x[0]));
cannam@95 324 ST(&(x[WS(rs, 12)]), VFNMSI(T3m, T3d), ms, &(x[0]));
cannam@95 325 }
cannam@95 326 ST(&(x[WS(rs, 26)]), VFMAI(T40, T3Z), ms, &(x[0]));
cannam@95 327 ST(&(x[WS(rs, 6)]), VFNMSI(T40, T3Z), ms, &(x[0]));
cannam@95 328 }
cannam@95 329 }
cannam@95 330 {
cannam@95 331 V T2p, T1s, T1W, T2h, TZ, T2i, T2d, T26, T29, T2q;
cannam@95 332 {
cannam@95 333 V Ts, TY, T2b, T2c;
cannam@95 334 T2p = VFNMS(LDK(KP707106781), Tr, Tb);
cannam@95 335 Ts = VFMA(LDK(KP707106781), Tr, Tb);
cannam@95 336 TY = VADD(TG, TX);
cannam@95 337 T2B = VSUB(TG, TX);
cannam@95 338 T1s = VFNMS(LDK(KP198912367), T1r, T1j);
cannam@95 339 T2b = VFMA(LDK(KP198912367), T1j, T1r);
cannam@95 340 T2c = VFMA(LDK(KP198912367), T1N, T1V);
cannam@95 341 T1W = VFNMS(LDK(KP198912367), T1V, T1N);
cannam@95 342 ST(&(x[WS(rs, 2)]), VFMAI(T3S, T3R), ms, &(x[0]));
cannam@95 343 ST(&(x[WS(rs, 30)]), VFNMSI(T3S, T3R), ms, &(x[0]));
cannam@95 344 ST(&(x[WS(rs, 22)]), VFNMSI(T3Y, T3V), ms, &(x[0]));
cannam@95 345 ST(&(x[WS(rs, 10)]), VFMAI(T3Y, T3V), ms, &(x[0]));
cannam@95 346 T2h = VFNMS(LDK(KP923879532), TY, Ts);
cannam@95 347 TZ = VFMA(LDK(KP923879532), TY, Ts);
cannam@95 348 T2i = VADD(T2b, T2c);
cannam@95 349 T2d = VSUB(T2b, T2c);
cannam@95 350 T2A = VFNMS(LDK(KP707106781), T25, T24);
cannam@95 351 T26 = VFMA(LDK(KP707106781), T25, T24);
cannam@95 352 T29 = VSUB(T27, T28);
cannam@95 353 T2q = VADD(T27, T28);
cannam@95 354 }
cannam@95 355 {
cannam@95 356 V T2J, T2r, T2K, T2y;
cannam@95 357 {
cannam@95 358 V T2u, T2D, T2j, T2n, T2l, T1X, T2k, T2a, T2E, T2x;
cannam@95 359 T2u = VFMA(LDK(KP668178637), T2t, T2s);
cannam@95 360 T2D = VFNMS(LDK(KP668178637), T2s, T2t);
cannam@95 361 T2j = VFNMS(LDK(KP980785280), T2i, T2h);
cannam@95 362 T2n = VFMA(LDK(KP980785280), T2i, T2h);
cannam@95 363 T2l = VSUB(T1s, T1W);
cannam@95 364 T1X = VADD(T1s, T1W);
cannam@95 365 T2k = VFNMS(LDK(KP923879532), T29, T26);
cannam@95 366 T2a = VFMA(LDK(KP923879532), T29, T26);
cannam@95 367 T2J = VFNMS(LDK(KP923879532), T2q, T2p);
cannam@95 368 T2r = VFMA(LDK(KP923879532), T2q, T2p);
cannam@95 369 T2E = VFNMS(LDK(KP668178637), T2v, T2w);
cannam@95 370 T2x = VFMA(LDK(KP668178637), T2w, T2v);
cannam@95 371 {
cannam@95 372 V T1Y, T2f, T2o, T2m, T2e, T2g;
cannam@95 373 T1Y = VFNMS(LDK(KP980785280), T1X, TZ);
cannam@95 374 T2f = VFMA(LDK(KP980785280), T1X, TZ);
cannam@95 375 T2o = VFNMS(LDK(KP980785280), T2l, T2k);
cannam@95 376 T2m = VFMA(LDK(KP980785280), T2l, T2k);
cannam@95 377 T2e = VFNMS(LDK(KP980785280), T2d, T2a);
cannam@95 378 T2g = VFMA(LDK(KP980785280), T2d, T2a);
cannam@95 379 T2F = VSUB(T2D, T2E);
cannam@95 380 T2K = VADD(T2D, T2E);
cannam@95 381 T2N = VSUB(T2u, T2x);
cannam@95 382 T2y = VADD(T2u, T2x);
cannam@95 383 ST(&(x[WS(rs, 23)]), VFNMSI(T2m, T2j), ms, &(x[WS(rs, 1)]));
cannam@95 384 ST(&(x[WS(rs, 9)]), VFMAI(T2m, T2j), ms, &(x[WS(rs, 1)]));
cannam@95 385 ST(&(x[WS(rs, 25)]), VFMAI(T2o, T2n), ms, &(x[WS(rs, 1)]));
cannam@95 386 ST(&(x[WS(rs, 7)]), VFNMSI(T2o, T2n), ms, &(x[WS(rs, 1)]));
cannam@95 387 ST(&(x[WS(rs, 1)]), VFMAI(T2g, T2f), ms, &(x[WS(rs, 1)]));
cannam@95 388 ST(&(x[WS(rs, 31)]), VFNMSI(T2g, T2f), ms, &(x[WS(rs, 1)]));
cannam@95 389 ST(&(x[WS(rs, 17)]), VFMAI(T2e, T1Y), ms, &(x[WS(rs, 1)]));
cannam@95 390 ST(&(x[WS(rs, 15)]), VFNMSI(T2e, T1Y), ms, &(x[WS(rs, 1)]));
cannam@95 391 }
cannam@95 392 }
cannam@95 393 T2H = VFMA(LDK(KP831469612), T2y, T2r);
cannam@95 394 T2z = VFNMS(LDK(KP831469612), T2y, T2r);
cannam@95 395 T2P = VFNMS(LDK(KP831469612), T2K, T2J);
cannam@95 396 T2L = VFMA(LDK(KP831469612), T2K, T2J);
cannam@95 397 }
cannam@95 398 }
cannam@95 399 }
cannam@95 400 }
cannam@95 401 }
cannam@95 402 }
cannam@95 403 T2C = VFNMS(LDK(KP923879532), T2B, T2A);
cannam@95 404 T2M = VFMA(LDK(KP923879532), T2B, T2A);
cannam@95 405 {
cannam@95 406 V T2Q, T2O, T2G, T2I;
cannam@95 407 T2Q = VFMA(LDK(KP831469612), T2N, T2M);
cannam@95 408 T2O = VFNMS(LDK(KP831469612), T2N, T2M);
cannam@95 409 T2G = VFNMS(LDK(KP831469612), T2F, T2C);
cannam@95 410 T2I = VFMA(LDK(KP831469612), T2F, T2C);
cannam@95 411 ST(&(x[WS(rs, 21)]), VFMAI(T2O, T2L), ms, &(x[WS(rs, 1)]));
cannam@95 412 ST(&(x[WS(rs, 11)]), VFNMSI(T2O, T2L), ms, &(x[WS(rs, 1)]));
cannam@95 413 ST(&(x[WS(rs, 27)]), VFNMSI(T2Q, T2P), ms, &(x[WS(rs, 1)]));
cannam@95 414 ST(&(x[WS(rs, 5)]), VFMAI(T2Q, T2P), ms, &(x[WS(rs, 1)]));
cannam@95 415 ST(&(x[WS(rs, 29)]), VFMAI(T2I, T2H), ms, &(x[WS(rs, 1)]));
cannam@95 416 ST(&(x[WS(rs, 3)]), VFNMSI(T2I, T2H), ms, &(x[WS(rs, 1)]));
cannam@95 417 ST(&(x[WS(rs, 13)]), VFMAI(T2G, T2z), ms, &(x[WS(rs, 1)]));
cannam@95 418 ST(&(x[WS(rs, 19)]), VFNMSI(T2G, T2z), ms, &(x[WS(rs, 1)]));
cannam@95 419 }
cannam@95 420 }
cannam@95 421 }
cannam@95 422 VLEAVE();
cannam@95 423 }
cannam@95 424
cannam@95 425 static const tw_instr twinstr[] = {
cannam@95 426 VTW(0, 1),
cannam@95 427 VTW(0, 3),
cannam@95 428 VTW(0, 9),
cannam@95 429 VTW(0, 27),
cannam@95 430 {TW_NEXT, VL, 0}
cannam@95 431 };
cannam@95 432
cannam@95 433 static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {146, 116, 98, 0}, 0, 0, 0 };
cannam@95 434
cannam@95 435 void XSIMD(codelet_t3bv_32) (planner *p) {
cannam@95 436 X(kdft_dit_register) (p, t3bv_32, &desc);
cannam@95 437 }
cannam@95 438 #else /* HAVE_FMA */
cannam@95 439
cannam@95 440 /* 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 t3b.h -sign 1 */
cannam@95 441
cannam@95 442 /*
cannam@95 443 * This function contains 244 FP additions, 158 FP multiplications,
cannam@95 444 * (or, 228 additions, 142 multiplications, 16 fused multiply/add),
cannam@95 445 * 90 stack variables, 7 constants, and 64 memory accesses
cannam@95 446 */
cannam@95 447 #include "t3b.h"
cannam@95 448
cannam@95 449 static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
cannam@95 450 {
cannam@95 451 DVK(KP195090322, +0.195090322016128267848284868477022240927691618);
cannam@95 452 DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
cannam@95 453 DVK(KP555570233, +0.555570233019602224742830813948532874374937191);
cannam@95 454 DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
cannam@95 455 DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
cannam@95 456 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
cannam@95 457 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
cannam@95 458 {
cannam@95 459 INT m;
cannam@95 460 R *x;
cannam@95 461 x = ii;
cannam@95 462 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)) {
cannam@95 463 V T2, T5, T3, T4, Tc, T1v, TH, Tz, Tn, T6, TS, Tf, TK, T7, T8;
cannam@95 464 V Tv, T1I, T25, Tg, Tk, T1N, T1Q, TC, T16, T12, T1w, TL, TP, TT, T1m;
cannam@95 465 V T1f;
cannam@95 466 T2 = LDW(&(W[0]));
cannam@95 467 T5 = LDW(&(W[TWVL * 4]));
cannam@95 468 T3 = LDW(&(W[TWVL * 2]));
cannam@95 469 T4 = VZMULJ(T2, T3);
cannam@95 470 Tc = VZMUL(T2, T3);
cannam@95 471 T1v = VZMULJ(T2, T5);
cannam@95 472 TH = VZMULJ(T3, T5);
cannam@95 473 Tz = VZMUL(T2, T5);
cannam@95 474 Tn = VZMUL(T3, T5);
cannam@95 475 T6 = VZMUL(T4, T5);
cannam@95 476 TS = VZMUL(Tc, T5);
cannam@95 477 Tf = VZMULJ(T4, T5);
cannam@95 478 TK = VZMULJ(Tc, T5);
cannam@95 479 T7 = LDW(&(W[TWVL * 6]));
cannam@95 480 T8 = VZMULJ(T6, T7);
cannam@95 481 Tv = VZMULJ(T5, T7);
cannam@95 482 T1I = VZMULJ(Tc, T7);
cannam@95 483 T25 = VZMULJ(T3, T7);
cannam@95 484 Tg = VZMULJ(Tf, T7);
cannam@95 485 Tk = VZMUL(T2, T7);
cannam@95 486 T1N = VZMUL(Tc, T7);
cannam@95 487 T1Q = VZMULJ(Tn, T7);
cannam@95 488 TC = VZMULJ(T2, T7);
cannam@95 489 T16 = VZMUL(T4, T7);
cannam@95 490 T12 = VZMULJ(TH, T7);
cannam@95 491 T1w = VZMULJ(T1v, T7);
cannam@95 492 TL = VZMULJ(TK, T7);
cannam@95 493 TP = VZMUL(T3, T7);
cannam@95 494 TT = VZMULJ(TS, T7);
cannam@95 495 T1m = VZMULJ(Tz, T7);
cannam@95 496 T1f = VZMULJ(T4, T7);
cannam@95 497 {
cannam@95 498 V Tb, T28, T3k, T3M, Tr, T22, T3f, T3N, TX, T20, T3b, T3J, TG, T1Z, T38;
cannam@95 499 V T3I, T1M, T2v, T33, T3F, T1V, T2w, T30, T3E, T1j, T2s, T2W, T3C, T1r, T2t;
cannam@95 500 V T2T, T3B;
cannam@95 501 {
cannam@95 502 V T1, T27, Ta, T24, T26, T9, T23, T3i, T3j;
cannam@95 503 T1 = LD(&(x[0]), ms, &(x[0]));
cannam@95 504 T26 = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
cannam@95 505 T27 = VZMUL(T25, T26);
cannam@95 506 T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
cannam@95 507 Ta = VZMUL(T8, T9);
cannam@95 508 T23 = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
cannam@95 509 T24 = VZMUL(T1v, T23);
cannam@95 510 Tb = VSUB(T1, Ta);
cannam@95 511 T28 = VSUB(T24, T27);
cannam@95 512 T3i = VADD(T1, Ta);
cannam@95 513 T3j = VADD(T24, T27);
cannam@95 514 T3k = VSUB(T3i, T3j);
cannam@95 515 T3M = VADD(T3i, T3j);
cannam@95 516 }
cannam@95 517 {
cannam@95 518 V Te, Tp, Ti, Tm;
cannam@95 519 {
cannam@95 520 V Td, To, Th, Tl;
cannam@95 521 Td = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
cannam@95 522 Te = VZMUL(Tc, Td);
cannam@95 523 To = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
cannam@95 524 Tp = VZMUL(Tn, To);
cannam@95 525 Th = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
cannam@95 526 Ti = VZMUL(Tg, Th);
cannam@95 527 Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
cannam@95 528 Tm = VZMUL(Tk, Tl);
cannam@95 529 }
cannam@95 530 {
cannam@95 531 V Tj, Tq, T3d, T3e;
cannam@95 532 Tj = VSUB(Te, Ti);
cannam@95 533 Tq = VSUB(Tm, Tp);
cannam@95 534 Tr = VMUL(LDK(KP707106781), VADD(Tj, Tq));
cannam@95 535 T22 = VMUL(LDK(KP707106781), VSUB(Tj, Tq));
cannam@95 536 T3d = VADD(Te, Ti);
cannam@95 537 T3e = VADD(Tm, Tp);
cannam@95 538 T3f = VSUB(T3d, T3e);
cannam@95 539 T3N = VADD(T3d, T3e);
cannam@95 540 }
cannam@95 541 }
cannam@95 542 {
cannam@95 543 V TJ, TV, TN, TR;
cannam@95 544 {
cannam@95 545 V TI, TU, TM, TQ;
cannam@95 546 TI = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
cannam@95 547 TJ = VZMUL(TH, TI);
cannam@95 548 TU = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
cannam@95 549 TV = VZMUL(TT, TU);
cannam@95 550 TM = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
cannam@95 551 TN = VZMUL(TL, TM);
cannam@95 552 TQ = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
cannam@95 553 TR = VZMUL(TP, TQ);
cannam@95 554 }
cannam@95 555 {
cannam@95 556 V TO, TW, T39, T3a;
cannam@95 557 TO = VSUB(TJ, TN);
cannam@95 558 TW = VSUB(TR, TV);
cannam@95 559 TX = VFNMS(LDK(KP382683432), TW, VMUL(LDK(KP923879532), TO));
cannam@95 560 T20 = VFMA(LDK(KP923879532), TW, VMUL(LDK(KP382683432), TO));
cannam@95 561 T39 = VADD(TR, TV);
cannam@95 562 T3a = VADD(TJ, TN);
cannam@95 563 T3b = VSUB(T39, T3a);
cannam@95 564 T3J = VADD(T39, T3a);
cannam@95 565 }
cannam@95 566 }
cannam@95 567 {
cannam@95 568 V Tu, TE, Tx, TB;
cannam@95 569 {
cannam@95 570 V Tt, TD, Tw, TA;
cannam@95 571 Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
cannam@95 572 Tu = VZMUL(T4, Tt);
cannam@95 573 TD = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
cannam@95 574 TE = VZMUL(TC, TD);
cannam@95 575 Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
cannam@95 576 Tx = VZMUL(Tv, Tw);
cannam@95 577 TA = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
cannam@95 578 TB = VZMUL(Tz, TA);
cannam@95 579 }
cannam@95 580 {
cannam@95 581 V Ty, TF, T36, T37;
cannam@95 582 Ty = VSUB(Tu, Tx);
cannam@95 583 TF = VSUB(TB, TE);
cannam@95 584 TG = VFMA(LDK(KP382683432), Ty, VMUL(LDK(KP923879532), TF));
cannam@95 585 T1Z = VFNMS(LDK(KP382683432), TF, VMUL(LDK(KP923879532), Ty));
cannam@95 586 T36 = VADD(Tu, Tx);
cannam@95 587 T37 = VADD(TB, TE);
cannam@95 588 T38 = VSUB(T36, T37);
cannam@95 589 T3I = VADD(T36, T37);
cannam@95 590 }
cannam@95 591 }
cannam@95 592 {
cannam@95 593 V T1H, T1K, T1S, T1P, T1B, T1D, T1E, T1u, T1y, T1z;
cannam@95 594 {
cannam@95 595 V T1G, T1J, T1R, T1O;
cannam@95 596 T1G = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
cannam@95 597 T1H = VZMUL(Tf, T1G);
cannam@95 598 T1J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
cannam@95 599 T1K = VZMUL(T1I, T1J);
cannam@95 600 T1R = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
cannam@95 601 T1S = VZMUL(T1Q, T1R);
cannam@95 602 T1O = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
cannam@95 603 T1P = VZMUL(T1N, T1O);
cannam@95 604 {
cannam@95 605 V T1A, T1C, T1t, T1x;
cannam@95 606 T1A = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
cannam@95 607 T1B = VZMUL(T7, T1A);
cannam@95 608 T1C = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
cannam@95 609 T1D = VZMUL(T6, T1C);
cannam@95 610 T1E = VSUB(T1B, T1D);
cannam@95 611 T1t = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
cannam@95 612 T1u = VZMUL(T3, T1t);
cannam@95 613 T1x = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
cannam@95 614 T1y = VZMUL(T1w, T1x);
cannam@95 615 T1z = VSUB(T1u, T1y);
cannam@95 616 }
cannam@95 617 }
cannam@95 618 {
cannam@95 619 V T1F, T1L, T31, T32;
cannam@95 620 T1F = VMUL(LDK(KP707106781), VSUB(T1z, T1E));
cannam@95 621 T1L = VSUB(T1H, T1K);
cannam@95 622 T1M = VSUB(T1F, T1L);
cannam@95 623 T2v = VADD(T1L, T1F);
cannam@95 624 T31 = VADD(T1u, T1y);
cannam@95 625 T32 = VADD(T1B, T1D);
cannam@95 626 T33 = VSUB(T31, T32);
cannam@95 627 T3F = VADD(T31, T32);
cannam@95 628 }
cannam@95 629 {
cannam@95 630 V T1T, T1U, T2Y, T2Z;
cannam@95 631 T1T = VSUB(T1P, T1S);
cannam@95 632 T1U = VMUL(LDK(KP707106781), VADD(T1z, T1E));
cannam@95 633 T1V = VSUB(T1T, T1U);
cannam@95 634 T2w = VADD(T1T, T1U);
cannam@95 635 T2Y = VADD(T1P, T1S);
cannam@95 636 T2Z = VADD(T1H, T1K);
cannam@95 637 T30 = VSUB(T2Y, T2Z);
cannam@95 638 T3E = VADD(T2Y, T2Z);
cannam@95 639 }
cannam@95 640 }
cannam@95 641 {
cannam@95 642 V T1e, T1h, T1o, T1l, T18, T1a, T1b, T11, T14, T15;
cannam@95 643 {
cannam@95 644 V T1d, T1g, T1n, T1k;
cannam@95 645 T1d = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
cannam@95 646 T1e = VZMUL(T5, T1d);
cannam@95 647 T1g = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
cannam@95 648 T1h = VZMUL(T1f, T1g);
cannam@95 649 T1n = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
cannam@95 650 T1o = VZMUL(T1m, T1n);
cannam@95 651 T1k = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
cannam@95 652 T1l = VZMUL(T2, T1k);
cannam@95 653 {
cannam@95 654 V T17, T19, T10, T13;
cannam@95 655 T17 = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
cannam@95 656 T18 = VZMUL(T16, T17);
cannam@95 657 T19 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
cannam@95 658 T1a = VZMUL(TS, T19);
cannam@95 659 T1b = VSUB(T18, T1a);
cannam@95 660 T10 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
cannam@95 661 T11 = VZMUL(TK, T10);
cannam@95 662 T13 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
cannam@95 663 T14 = VZMUL(T12, T13);
cannam@95 664 T15 = VSUB(T11, T14);
cannam@95 665 }
cannam@95 666 }
cannam@95 667 {
cannam@95 668 V T1c, T1i, T2U, T2V;
cannam@95 669 T1c = VMUL(LDK(KP707106781), VSUB(T15, T1b));
cannam@95 670 T1i = VSUB(T1e, T1h);
cannam@95 671 T1j = VSUB(T1c, T1i);
cannam@95 672 T2s = VADD(T1i, T1c);
cannam@95 673 T2U = VADD(T11, T14);
cannam@95 674 T2V = VADD(T18, T1a);
cannam@95 675 T2W = VSUB(T2U, T2V);
cannam@95 676 T3C = VADD(T2U, T2V);
cannam@95 677 }
cannam@95 678 {
cannam@95 679 V T1p, T1q, T2R, T2S;
cannam@95 680 T1p = VSUB(T1l, T1o);
cannam@95 681 T1q = VMUL(LDK(KP707106781), VADD(T15, T1b));
cannam@95 682 T1r = VSUB(T1p, T1q);
cannam@95 683 T2t = VADD(T1p, T1q);
cannam@95 684 T2R = VADD(T1l, T1o);
cannam@95 685 T2S = VADD(T1e, T1h);
cannam@95 686 T2T = VSUB(T2R, T2S);
cannam@95 687 T3B = VADD(T2R, T2S);
cannam@95 688 }
cannam@95 689 }
cannam@95 690 {
cannam@95 691 V T3V, T3Z, T3Y, T40;
cannam@95 692 {
cannam@95 693 V T3T, T3U, T3W, T3X;
cannam@95 694 T3T = VADD(T3M, T3N);
cannam@95 695 T3U = VADD(T3I, T3J);
cannam@95 696 T3V = VSUB(T3T, T3U);
cannam@95 697 T3Z = VADD(T3T, T3U);
cannam@95 698 T3W = VADD(T3B, T3C);
cannam@95 699 T3X = VADD(T3E, T3F);
cannam@95 700 T3Y = VBYI(VSUB(T3W, T3X));
cannam@95 701 T40 = VADD(T3W, T3X);
cannam@95 702 }
cannam@95 703 ST(&(x[WS(rs, 24)]), VSUB(T3V, T3Y), ms, &(x[0]));
cannam@95 704 ST(&(x[0]), VADD(T3Z, T40), ms, &(x[0]));
cannam@95 705 ST(&(x[WS(rs, 8)]), VADD(T3V, T3Y), ms, &(x[0]));
cannam@95 706 ST(&(x[WS(rs, 16)]), VSUB(T3Z, T40), ms, &(x[0]));
cannam@95 707 }
cannam@95 708 {
cannam@95 709 V T3K, T3O, T3H, T3P, T3D, T3G;
cannam@95 710 T3K = VSUB(T3I, T3J);
cannam@95 711 T3O = VSUB(T3M, T3N);
cannam@95 712 T3D = VSUB(T3B, T3C);
cannam@95 713 T3G = VSUB(T3E, T3F);
cannam@95 714 T3H = VMUL(LDK(KP707106781), VSUB(T3D, T3G));
cannam@95 715 T3P = VMUL(LDK(KP707106781), VADD(T3D, T3G));
cannam@95 716 {
cannam@95 717 V T3L, T3Q, T3R, T3S;
cannam@95 718 T3L = VBYI(VSUB(T3H, T3K));
cannam@95 719 T3Q = VSUB(T3O, T3P);
cannam@95 720 ST(&(x[WS(rs, 12)]), VADD(T3L, T3Q), ms, &(x[0]));
cannam@95 721 ST(&(x[WS(rs, 20)]), VSUB(T3Q, T3L), ms, &(x[0]));
cannam@95 722 T3R = VBYI(VADD(T3K, T3H));
cannam@95 723 T3S = VADD(T3O, T3P);
cannam@95 724 ST(&(x[WS(rs, 4)]), VADD(T3R, T3S), ms, &(x[0]));
cannam@95 725 ST(&(x[WS(rs, 28)]), VSUB(T3S, T3R), ms, &(x[0]));
cannam@95 726 }
cannam@95 727 }
cannam@95 728 {
cannam@95 729 V T3g, T3w, T3m, T3t, T35, T3u, T3p, T3x, T3c, T3l;
cannam@95 730 T3c = VMUL(LDK(KP707106781), VSUB(T38, T3b));
cannam@95 731 T3g = VSUB(T3c, T3f);
cannam@95 732 T3w = VADD(T3f, T3c);
cannam@95 733 T3l = VMUL(LDK(KP707106781), VADD(T38, T3b));
cannam@95 734 T3m = VSUB(T3k, T3l);
cannam@95 735 T3t = VADD(T3k, T3l);
cannam@95 736 {
cannam@95 737 V T2X, T34, T3n, T3o;
cannam@95 738 T2X = VFNMS(LDK(KP382683432), T2W, VMUL(LDK(KP923879532), T2T));
cannam@95 739 T34 = VFMA(LDK(KP923879532), T30, VMUL(LDK(KP382683432), T33));
cannam@95 740 T35 = VSUB(T2X, T34);
cannam@95 741 T3u = VADD(T2X, T34);
cannam@95 742 T3n = VFMA(LDK(KP382683432), T2T, VMUL(LDK(KP923879532), T2W));
cannam@95 743 T3o = VFNMS(LDK(KP382683432), T30, VMUL(LDK(KP923879532), T33));
cannam@95 744 T3p = VSUB(T3n, T3o);
cannam@95 745 T3x = VADD(T3n, T3o);
cannam@95 746 }
cannam@95 747 {
cannam@95 748 V T3h, T3q, T3z, T3A;
cannam@95 749 T3h = VBYI(VSUB(T35, T3g));
cannam@95 750 T3q = VSUB(T3m, T3p);
cannam@95 751 ST(&(x[WS(rs, 10)]), VADD(T3h, T3q), ms, &(x[0]));
cannam@95 752 ST(&(x[WS(rs, 22)]), VSUB(T3q, T3h), ms, &(x[0]));
cannam@95 753 T3z = VSUB(T3t, T3u);
cannam@95 754 T3A = VBYI(VSUB(T3x, T3w));
cannam@95 755 ST(&(x[WS(rs, 18)]), VSUB(T3z, T3A), ms, &(x[0]));
cannam@95 756 ST(&(x[WS(rs, 14)]), VADD(T3z, T3A), ms, &(x[0]));
cannam@95 757 }
cannam@95 758 {
cannam@95 759 V T3r, T3s, T3v, T3y;
cannam@95 760 T3r = VBYI(VADD(T3g, T35));
cannam@95 761 T3s = VADD(T3m, T3p);
cannam@95 762 ST(&(x[WS(rs, 6)]), VADD(T3r, T3s), ms, &(x[0]));
cannam@95 763 ST(&(x[WS(rs, 26)]), VSUB(T3s, T3r), ms, &(x[0]));
cannam@95 764 T3v = VADD(T3t, T3u);
cannam@95 765 T3y = VBYI(VADD(T3w, T3x));
cannam@95 766 ST(&(x[WS(rs, 30)]), VSUB(T3v, T3y), ms, &(x[0]));
cannam@95 767 ST(&(x[WS(rs, 2)]), VADD(T3v, T3y), ms, &(x[0]));
cannam@95 768 }
cannam@95 769 }
cannam@95 770 {
cannam@95 771 V TZ, T2k, T2d, T2l, T1X, T2h, T2a, T2i;
cannam@95 772 {
cannam@95 773 V Ts, TY, T2b, T2c;
cannam@95 774 Ts = VSUB(Tb, Tr);
cannam@95 775 TY = VSUB(TG, TX);
cannam@95 776 TZ = VSUB(Ts, TY);
cannam@95 777 T2k = VADD(Ts, TY);
cannam@95 778 T2b = VFNMS(LDK(KP555570233), T1j, VMUL(LDK(KP831469612), T1r));
cannam@95 779 T2c = VFMA(LDK(KP555570233), T1M, VMUL(LDK(KP831469612), T1V));
cannam@95 780 T2d = VSUB(T2b, T2c);
cannam@95 781 T2l = VADD(T2b, T2c);
cannam@95 782 }
cannam@95 783 {
cannam@95 784 V T1s, T1W, T21, T29;
cannam@95 785 T1s = VFMA(LDK(KP831469612), T1j, VMUL(LDK(KP555570233), T1r));
cannam@95 786 T1W = VFNMS(LDK(KP555570233), T1V, VMUL(LDK(KP831469612), T1M));
cannam@95 787 T1X = VSUB(T1s, T1W);
cannam@95 788 T2h = VADD(T1s, T1W);
cannam@95 789 T21 = VSUB(T1Z, T20);
cannam@95 790 T29 = VSUB(T22, T28);
cannam@95 791 T2a = VSUB(T21, T29);
cannam@95 792 T2i = VADD(T29, T21);
cannam@95 793 }
cannam@95 794 {
cannam@95 795 V T1Y, T2e, T2n, T2o;
cannam@95 796 T1Y = VADD(TZ, T1X);
cannam@95 797 T2e = VBYI(VADD(T2a, T2d));
cannam@95 798 ST(&(x[WS(rs, 27)]), VSUB(T1Y, T2e), ms, &(x[WS(rs, 1)]));
cannam@95 799 ST(&(x[WS(rs, 5)]), VADD(T1Y, T2e), ms, &(x[WS(rs, 1)]));
cannam@95 800 T2n = VBYI(VADD(T2i, T2h));
cannam@95 801 T2o = VADD(T2k, T2l);
cannam@95 802 ST(&(x[WS(rs, 3)]), VADD(T2n, T2o), ms, &(x[WS(rs, 1)]));
cannam@95 803 ST(&(x[WS(rs, 29)]), VSUB(T2o, T2n), ms, &(x[WS(rs, 1)]));
cannam@95 804 }
cannam@95 805 {
cannam@95 806 V T2f, T2g, T2j, T2m;
cannam@95 807 T2f = VSUB(TZ, T1X);
cannam@95 808 T2g = VBYI(VSUB(T2d, T2a));
cannam@95 809 ST(&(x[WS(rs, 21)]), VSUB(T2f, T2g), ms, &(x[WS(rs, 1)]));
cannam@95 810 ST(&(x[WS(rs, 11)]), VADD(T2f, T2g), ms, &(x[WS(rs, 1)]));
cannam@95 811 T2j = VBYI(VSUB(T2h, T2i));
cannam@95 812 T2m = VSUB(T2k, T2l);
cannam@95 813 ST(&(x[WS(rs, 13)]), VADD(T2j, T2m), ms, &(x[WS(rs, 1)]));
cannam@95 814 ST(&(x[WS(rs, 19)]), VSUB(T2m, T2j), ms, &(x[WS(rs, 1)]));
cannam@95 815 }
cannam@95 816 }
cannam@95 817 {
cannam@95 818 V T2r, T2M, T2F, T2N, T2y, T2J, T2C, T2K;
cannam@95 819 {
cannam@95 820 V T2p, T2q, T2D, T2E;
cannam@95 821 T2p = VADD(Tb, Tr);
cannam@95 822 T2q = VADD(T1Z, T20);
cannam@95 823 T2r = VSUB(T2p, T2q);
cannam@95 824 T2M = VADD(T2p, T2q);
cannam@95 825 T2D = VFNMS(LDK(KP195090322), T2s, VMUL(LDK(KP980785280), T2t));
cannam@95 826 T2E = VFMA(LDK(KP195090322), T2v, VMUL(LDK(KP980785280), T2w));
cannam@95 827 T2F = VSUB(T2D, T2E);
cannam@95 828 T2N = VADD(T2D, T2E);
cannam@95 829 }
cannam@95 830 {
cannam@95 831 V T2u, T2x, T2A, T2B;
cannam@95 832 T2u = VFMA(LDK(KP980785280), T2s, VMUL(LDK(KP195090322), T2t));
cannam@95 833 T2x = VFNMS(LDK(KP195090322), T2w, VMUL(LDK(KP980785280), T2v));
cannam@95 834 T2y = VSUB(T2u, T2x);
cannam@95 835 T2J = VADD(T2u, T2x);
cannam@95 836 T2A = VADD(TG, TX);
cannam@95 837 T2B = VADD(T28, T22);
cannam@95 838 T2C = VSUB(T2A, T2B);
cannam@95 839 T2K = VADD(T2B, T2A);
cannam@95 840 }
cannam@95 841 {
cannam@95 842 V T2z, T2G, T2P, T2Q;
cannam@95 843 T2z = VADD(T2r, T2y);
cannam@95 844 T2G = VBYI(VADD(T2C, T2F));
cannam@95 845 ST(&(x[WS(rs, 25)]), VSUB(T2z, T2G), ms, &(x[WS(rs, 1)]));
cannam@95 846 ST(&(x[WS(rs, 7)]), VADD(T2z, T2G), ms, &(x[WS(rs, 1)]));
cannam@95 847 T2P = VBYI(VADD(T2K, T2J));
cannam@95 848 T2Q = VADD(T2M, T2N);
cannam@95 849 ST(&(x[WS(rs, 1)]), VADD(T2P, T2Q), ms, &(x[WS(rs, 1)]));
cannam@95 850 ST(&(x[WS(rs, 31)]), VSUB(T2Q, T2P), ms, &(x[WS(rs, 1)]));
cannam@95 851 }
cannam@95 852 {
cannam@95 853 V T2H, T2I, T2L, T2O;
cannam@95 854 T2H = VSUB(T2r, T2y);
cannam@95 855 T2I = VBYI(VSUB(T2F, T2C));
cannam@95 856 ST(&(x[WS(rs, 23)]), VSUB(T2H, T2I), ms, &(x[WS(rs, 1)]));
cannam@95 857 ST(&(x[WS(rs, 9)]), VADD(T2H, T2I), ms, &(x[WS(rs, 1)]));
cannam@95 858 T2L = VBYI(VSUB(T2J, T2K));
cannam@95 859 T2O = VSUB(T2M, T2N);
cannam@95 860 ST(&(x[WS(rs, 15)]), VADD(T2L, T2O), ms, &(x[WS(rs, 1)]));
cannam@95 861 ST(&(x[WS(rs, 17)]), VSUB(T2O, T2L), ms, &(x[WS(rs, 1)]));
cannam@95 862 }
cannam@95 863 }
cannam@95 864 }
cannam@95 865 }
cannam@95 866 }
cannam@95 867 VLEAVE();
cannam@95 868 }
cannam@95 869
cannam@95 870 static const tw_instr twinstr[] = {
cannam@95 871 VTW(0, 1),
cannam@95 872 VTW(0, 3),
cannam@95 873 VTW(0, 9),
cannam@95 874 VTW(0, 27),
cannam@95 875 {TW_NEXT, VL, 0}
cannam@95 876 };
cannam@95 877
cannam@95 878 static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {228, 142, 16, 0}, 0, 0, 0 };
cannam@95 879
cannam@95 880 void XSIMD(codelet_t3bv_32) (planner *p) {
cannam@95 881 X(kdft_dit_register) (p, t3bv_32, &desc);
cannam@95 882 }
cannam@95 883 #endif /* HAVE_FMA */