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annotate src/fftw-3.3.5/dft/simd/common/t3bv_32.c @ 84:08ae793730bd

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Add null config files
author Chris Cannam
date Mon, 02 Mar 2020 14:03:47 +0000
parents 2cd0e3b3e1fd
children
rev   line source
Chris@42 1 /*
Chris@42 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@42 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@42 4 *
Chris@42 5 * This program is free software; you can redistribute it and/or modify
Chris@42 6 * it under the terms of the GNU General Public License as published by
Chris@42 7 * the Free Software Foundation; either version 2 of the License, or
Chris@42 8 * (at your option) any later version.
Chris@42 9 *
Chris@42 10 * This program is distributed in the hope that it will be useful,
Chris@42 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@42 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@42 13 * GNU General Public License for more details.
Chris@42 14 *
Chris@42 15 * You should have received a copy of the GNU General Public License
Chris@42 16 * along with this program; if not, write to the Free Software
Chris@42 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@42 18 *
Chris@42 19 */
Chris@42 20
Chris@42 21 /* This file was automatically generated --- DO NOT EDIT */
Chris@42 22 /* Generated on Sat Jul 30 16:44:49 EDT 2016 */
Chris@42 23
Chris@42 24 #include "codelet-dft.h"
Chris@42 25
Chris@42 26 #ifdef HAVE_FMA
Chris@42 27
Chris@42 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 */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 244 FP additions, 214 FP multiplications,
Chris@42 32 * (or, 146 additions, 116 multiplications, 98 fused multiply/add),
Chris@42 33 * 120 stack variables, 7 constants, and 64 memory accesses
Chris@42 34 */
Chris@42 35 #include "t3b.h"
Chris@42 36
Chris@42 37 static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 38 {
Chris@42 39 DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
Chris@42 40 DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
Chris@42 41 DVK(KP668178637, +0.668178637919298919997757686523080761552472251);
Chris@42 42 DVK(KP198912367, +0.198912367379658006911597622644676228597850501);
Chris@42 43 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
Chris@42 44 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
Chris@42 45 DVK(KP414213562, +0.414213562373095048801688724209698078569671875);
Chris@42 46 {
Chris@42 47 INT m;
Chris@42 48 R *x;
Chris@42 49 x = ii;
Chris@42 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@42 51 V T2B, T2A, T2F, T2N, T2H, T2z, T2P, T2L, T2C, T2M;
Chris@42 52 {
Chris@42 53 V T2, T5, T3, T7;
Chris@42 54 T2 = LDW(&(W[0]));
Chris@42 55 T5 = LDW(&(W[TWVL * 4]));
Chris@42 56 T3 = LDW(&(W[TWVL * 2]));
Chris@42 57 T7 = LDW(&(W[TWVL * 6]));
Chris@42 58 {
Chris@42 59 V T24, Tb, T3x, T2T, T3K, T2W, T25, Tr, T3z, T3j, T28, TX, T3y, T3g, T27;
Chris@42 60 V TG, T37, T3F, T3G, T3a, T2Y, T15, T1p, T2Z, T2w, T1V, T2v, T1N, T32, T1h;
Chris@42 61 V T17, T1a;
Chris@42 62 {
Chris@42 63 V T1, Tz, TT, T4, TC, Tv, T12, T1D, T1w, T18, T1t, T1O, TK, TP, T1c;
Chris@42 64 V T1m, Tf, T6, Te, TL, TQ, T2S, Tp, TU, Ti, Ta, TM, TR, Tm, TJ;
Chris@42 65 V T22, T9, T1Z;
Chris@42 66 T1 = LD(&(x[0]), ms, &(x[0]));
Chris@42 67 T22 = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
Chris@42 68 T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
Chris@42 69 T1Z = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
Chris@42 70 {
Chris@42 71 V Tn, TH, Tk, To, Th, Tg, T8, Tl, T20, T23, TI;
Chris@42 72 {
Chris@42 73 V Td, T1C, Tc, T21;
Chris@42 74 Td = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@42 75 Tz = VZMUL(T2, T5);
Chris@42 76 T1C = VZMULJ(T2, T5);
Chris@42 77 Tn = VZMUL(T3, T5);
Chris@42 78 TT = VZMULJ(T3, T5);
Chris@42 79 Tc = VZMUL(T2, T3);
Chris@42 80 T4 = VZMULJ(T2, T3);
Chris@42 81 TH = VZMUL(T3, T7);
Chris@42 82 T21 = VZMULJ(T3, T7);
Chris@42 83 Tk = VZMUL(T2, T7);
Chris@42 84 TC = VZMULJ(T2, T7);
Chris@42 85 Tv = VZMULJ(T5, T7);
Chris@42 86 T12 = VZMULJ(Tz, T7);
Chris@42 87 T20 = VZMUL(T1C, T1Z);
Chris@42 88 T1D = VZMULJ(T1C, T7);
Chris@42 89 T1w = VZMULJ(Tn, T7);
Chris@42 90 T18 = VZMULJ(TT, T7);
Chris@42 91 T1t = VZMUL(Tc, T7);
Chris@42 92 T1O = VZMULJ(Tc, T7);
Chris@42 93 TK = VZMUL(Tc, T5);
Chris@42 94 TP = VZMULJ(Tc, T5);
Chris@42 95 T1c = VZMUL(T4, T7);
Chris@42 96 T1m = VZMULJ(T4, T7);
Chris@42 97 Tf = VZMULJ(T4, T5);
Chris@42 98 T6 = VZMUL(T4, T5);
Chris@42 99 T23 = VZMUL(T21, T22);
Chris@42 100 Te = VZMUL(Tc, Td);
Chris@42 101 }
Chris@42 102 TL = VZMULJ(TK, T7);
Chris@42 103 TQ = VZMULJ(TP, T7);
Chris@42 104 To = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
Chris@42 105 Th = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
Chris@42 106 Tg = VZMULJ(Tf, T7);
Chris@42 107 T8 = VZMULJ(T6, T7);
Chris@42 108 T2S = VADD(T20, T23);
Chris@42 109 T24 = VSUB(T20, T23);
Chris@42 110 Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
Chris@42 111 TI = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
Chris@42 112 Tp = VZMUL(Tn, To);
Chris@42 113 TU = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
Chris@42 114 Ti = VZMUL(Tg, Th);
Chris@42 115 Ta = VZMUL(T8, T9);
Chris@42 116 TM = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
Chris@42 117 TR = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
Chris@42 118 Tm = VZMUL(Tk, Tl);
Chris@42 119 TJ = VZMUL(TH, TI);
Chris@42 120 }
Chris@42 121 {
Chris@42 122 V Tu, TE, Tw, TA;
Chris@42 123 {
Chris@42 124 V T3h, TO, T3i, TW;
Chris@42 125 {
Chris@42 126 V TV, T2U, Tj, T2R, TN, TS, T2V, Tq, Tt, TD;
Chris@42 127 Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@42 128 TV = VZMUL(TT, TU);
Chris@42 129 T2U = VADD(Te, Ti);
Chris@42 130 Tj = VSUB(Te, Ti);
Chris@42 131 T2R = VADD(T1, Ta);
Chris@42 132 Tb = VSUB(T1, Ta);
Chris@42 133 TN = VZMUL(TL, TM);
Chris@42 134 TS = VZMUL(TQ, TR);
Chris@42 135 T2V = VADD(Tm, Tp);
Chris@42 136 Tq = VSUB(Tm, Tp);
Chris@42 137 Tu = VZMUL(T4, Tt);
Chris@42 138 TD = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
Chris@42 139 T3x = VSUB(T2R, T2S);
Chris@42 140 T2T = VADD(T2R, T2S);
Chris@42 141 T3h = VADD(TJ, TN);
Chris@42 142 TO = VSUB(TJ, TN);
Chris@42 143 T3i = VADD(TV, TS);
Chris@42 144 TW = VSUB(TS, TV);
Chris@42 145 T3K = VSUB(T2U, T2V);
Chris@42 146 T2W = VADD(T2U, T2V);
Chris@42 147 T25 = VSUB(Tj, Tq);
Chris@42 148 Tr = VADD(Tj, Tq);
Chris@42 149 TE = VZMUL(TC, TD);
Chris@42 150 }
Chris@42 151 Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
Chris@42 152 T3z = VSUB(T3h, T3i);
Chris@42 153 T3j = VADD(T3h, T3i);
Chris@42 154 T28 = VFMA(LDK(KP414213562), TO, TW);
Chris@42 155 TX = VFNMS(LDK(KP414213562), TW, TO);
Chris@42 156 TA = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
Chris@42 157 }
Chris@42 158 {
Chris@42 159 V T35, T1z, T1T, T36, T39, T1L, T1B, T1F;
Chris@42 160 {
Chris@42 161 V T1v, T1y, Ty, T3e, T1S, T1Q, T1I, T3f, TF, T1K, T1A, T1E;
Chris@42 162 {
Chris@42 163 V T1u, T1x, Tx, T1R;
Chris@42 164 T1u = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
Chris@42 165 T1x = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
Chris@42 166 Tx = VZMUL(Tv, Tw);
Chris@42 167 T1R = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
Chris@42 168 {
Chris@42 169 V T1P, T1H, T1J, TB;
Chris@42 170 T1P = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
Chris@42 171 T1H = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
Chris@42 172 T1J = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
Chris@42 173 TB = VZMUL(Tz, TA);
Chris@42 174 T1v = VZMUL(T1t, T1u);
Chris@42 175 T1y = VZMUL(T1w, T1x);
Chris@42 176 Ty = VSUB(Tu, Tx);
Chris@42 177 T3e = VADD(Tu, Tx);
Chris@42 178 T1S = VZMUL(Tf, T1R);
Chris@42 179 T1Q = VZMUL(T1O, T1P);
Chris@42 180 T1I = VZMUL(T7, T1H);
Chris@42 181 T3f = VADD(TB, TE);
Chris@42 182 TF = VSUB(TB, TE);
Chris@42 183 T1K = VZMUL(T6, T1J);
Chris@42 184 T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@42 185 T1E = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
Chris@42 186 }
Chris@42 187 }
Chris@42 188 T35 = VADD(T1v, T1y);
Chris@42 189 T1z = VSUB(T1v, T1y);
Chris@42 190 T1T = VSUB(T1Q, T1S);
Chris@42 191 T36 = VADD(T1S, T1Q);
Chris@42 192 T3y = VSUB(T3e, T3f);
Chris@42 193 T3g = VADD(T3e, T3f);
Chris@42 194 T27 = VFMA(LDK(KP414213562), Ty, TF);
Chris@42 195 TG = VFNMS(LDK(KP414213562), TF, Ty);
Chris@42 196 T39 = VADD(T1I, T1K);
Chris@42 197 T1L = VSUB(T1I, T1K);
Chris@42 198 T1B = VZMUL(T3, T1A);
Chris@42 199 T1F = VZMUL(T1D, T1E);
Chris@42 200 }
Chris@42 201 {
Chris@42 202 V T11, T14, T1o, T1l, T1e, T1U, T1M, T1g, T16, T19;
Chris@42 203 {
Chris@42 204 V T10, T13, T1n, T1k;
Chris@42 205 T10 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@42 206 T13 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
Chris@42 207 T1n = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
Chris@42 208 T1k = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
Chris@42 209 {
Chris@42 210 V T1d, T1f, T1G, T38;
Chris@42 211 T1d = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
Chris@42 212 T1f = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
Chris@42 213 T1G = VSUB(T1B, T1F);
Chris@42 214 T38 = VADD(T1B, T1F);
Chris@42 215 T37 = VADD(T35, T36);
Chris@42 216 T3F = VSUB(T35, T36);
Chris@42 217 T11 = VZMUL(T2, T10);
Chris@42 218 T14 = VZMUL(T12, T13);
Chris@42 219 T1o = VZMUL(T1m, T1n);
Chris@42 220 T1l = VZMUL(T5, T1k);
Chris@42 221 T1e = VZMUL(T1c, T1d);
Chris@42 222 T3G = VSUB(T39, T38);
Chris@42 223 T3a = VADD(T38, T39);
Chris@42 224 T1U = VSUB(T1L, T1G);
Chris@42 225 T1M = VADD(T1G, T1L);
Chris@42 226 T1g = VZMUL(TK, T1f);
Chris@42 227 }
Chris@42 228 T16 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
Chris@42 229 T19 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
Chris@42 230 }
Chris@42 231 T2Y = VADD(T11, T14);
Chris@42 232 T15 = VSUB(T11, T14);
Chris@42 233 T1p = VSUB(T1l, T1o);
Chris@42 234 T2Z = VADD(T1l, T1o);
Chris@42 235 T2w = VFNMS(LDK(KP707106781), T1U, T1T);
Chris@42 236 T1V = VFMA(LDK(KP707106781), T1U, T1T);
Chris@42 237 T2v = VFNMS(LDK(KP707106781), T1M, T1z);
Chris@42 238 T1N = VFMA(LDK(KP707106781), T1M, T1z);
Chris@42 239 T32 = VADD(T1e, T1g);
Chris@42 240 T1h = VSUB(T1e, T1g);
Chris@42 241 T17 = VZMUL(TP, T16);
Chris@42 242 T1a = VZMUL(T18, T19);
Chris@42 243 }
Chris@42 244 }
Chris@42 245 }
Chris@42 246 }
Chris@42 247 {
Chris@42 248 V T2X, T3k, T3b, T3t, T1b, T31, T30, T3C, T3r, T3v, T3p, T3q;
Chris@42 249 T2X = VSUB(T2T, T2W);
Chris@42 250 T3p = VADD(T2T, T2W);
Chris@42 251 T3q = VADD(T3g, T3j);
Chris@42 252 T3k = VSUB(T3g, T3j);
Chris@42 253 T3b = VSUB(T37, T3a);
Chris@42 254 T3t = VADD(T37, T3a);
Chris@42 255 T1b = VSUB(T17, T1a);
Chris@42 256 T31 = VADD(T17, T1a);
Chris@42 257 T30 = VADD(T2Y, T2Z);
Chris@42 258 T3C = VSUB(T2Y, T2Z);
Chris@42 259 T3r = VSUB(T3p, T3q);
Chris@42 260 T3v = VADD(T3p, T3q);
Chris@42 261 {
Chris@42 262 V T1r, T2t, T1j, T2s, T3S, T3Y, T3R, T3V;
Chris@42 263 {
Chris@42 264 V T3B, T3T, T3M, T3W, T3U, T3P, T3X, T3I, T3l, T3c, T3w, T3u;
Chris@42 265 {
Chris@42 266 V T3L, T3A, T33, T3D, T1i, T1q, T3O, T3H;
Chris@42 267 T3L = VSUB(T3y, T3z);
Chris@42 268 T3A = VADD(T3y, T3z);
Chris@42 269 T33 = VADD(T31, T32);
Chris@42 270 T3D = VSUB(T31, T32);
Chris@42 271 T1i = VADD(T1b, T1h);
Chris@42 272 T1q = VSUB(T1b, T1h);
Chris@42 273 T3O = VFMA(LDK(KP414213562), T3F, T3G);
Chris@42 274 T3H = VFNMS(LDK(KP414213562), T3G, T3F);
Chris@42 275 T3B = VFMA(LDK(KP707106781), T3A, T3x);
Chris@42 276 T3T = VFNMS(LDK(KP707106781), T3A, T3x);
Chris@42 277 T3M = VFMA(LDK(KP707106781), T3L, T3K);
Chris@42 278 T3W = VFNMS(LDK(KP707106781), T3L, T3K);
Chris@42 279 {
Chris@42 280 V T3E, T3N, T3s, T34;
Chris@42 281 T3E = VFNMS(LDK(KP414213562), T3D, T3C);
Chris@42 282 T3N = VFMA(LDK(KP414213562), T3C, T3D);
Chris@42 283 T3s = VADD(T30, T33);
Chris@42 284 T34 = VSUB(T30, T33);
Chris@42 285 T1r = VFMA(LDK(KP707106781), T1q, T1p);
Chris@42 286 T2t = VFNMS(LDK(KP707106781), T1q, T1p);
Chris@42 287 T1j = VFMA(LDK(KP707106781), T1i, T15);
Chris@42 288 T2s = VFNMS(LDK(KP707106781), T1i, T15);
Chris@42 289 T3U = VADD(T3N, T3O);
Chris@42 290 T3P = VSUB(T3N, T3O);
Chris@42 291 T3X = VSUB(T3E, T3H);
Chris@42 292 T3I = VADD(T3E, T3H);
Chris@42 293 T3l = VSUB(T34, T3b);
Chris@42 294 T3c = VADD(T34, T3b);
Chris@42 295 T3w = VADD(T3s, T3t);
Chris@42 296 T3u = VSUB(T3s, T3t);
Chris@42 297 }
Chris@42 298 }
Chris@42 299 {
Chris@42 300 V T40, T3Z, T3Q, T3J;
Chris@42 301 T3S = VFMA(LDK(KP923879532), T3P, T3M);
Chris@42 302 T3Q = VFNMS(LDK(KP923879532), T3P, T3M);
Chris@42 303 T40 = VFNMS(LDK(KP923879532), T3X, T3W);
Chris@42 304 T3Y = VFMA(LDK(KP923879532), T3X, T3W);
Chris@42 305 T3R = VFMA(LDK(KP923879532), T3I, T3B);
Chris@42 306 T3J = VFNMS(LDK(KP923879532), T3I, T3B);
Chris@42 307 {
Chris@42 308 V T3o, T3m, T3n, T3d;
Chris@42 309 T3o = VFMA(LDK(KP707106781), T3l, T3k);
Chris@42 310 T3m = VFNMS(LDK(KP707106781), T3l, T3k);
Chris@42 311 T3n = VFMA(LDK(KP707106781), T3c, T2X);
Chris@42 312 T3d = VFNMS(LDK(KP707106781), T3c, T2X);
Chris@42 313 ST(&(x[WS(rs, 16)]), VSUB(T3v, T3w), ms, &(x[0]));
Chris@42 314 ST(&(x[0]), VADD(T3v, T3w), ms, &(x[0]));
Chris@42 315 ST(&(x[WS(rs, 8)]), VFMAI(T3u, T3r), ms, &(x[0]));
Chris@42 316 ST(&(x[WS(rs, 24)]), VFNMSI(T3u, T3r), ms, &(x[0]));
Chris@42 317 T3Z = VFMA(LDK(KP923879532), T3U, T3T);
Chris@42 318 T3V = VFNMS(LDK(KP923879532), T3U, T3T);
Chris@42 319 ST(&(x[WS(rs, 18)]), VFMAI(T3Q, T3J), ms, &(x[0]));
Chris@42 320 ST(&(x[WS(rs, 14)]), VFNMSI(T3Q, T3J), ms, &(x[0]));
Chris@42 321 ST(&(x[WS(rs, 28)]), VFNMSI(T3o, T3n), ms, &(x[0]));
Chris@42 322 ST(&(x[WS(rs, 4)]), VFMAI(T3o, T3n), ms, &(x[0]));
Chris@42 323 ST(&(x[WS(rs, 20)]), VFMAI(T3m, T3d), ms, &(x[0]));
Chris@42 324 ST(&(x[WS(rs, 12)]), VFNMSI(T3m, T3d), ms, &(x[0]));
Chris@42 325 }
Chris@42 326 ST(&(x[WS(rs, 26)]), VFMAI(T40, T3Z), ms, &(x[0]));
Chris@42 327 ST(&(x[WS(rs, 6)]), VFNMSI(T40, T3Z), ms, &(x[0]));
Chris@42 328 }
Chris@42 329 }
Chris@42 330 {
Chris@42 331 V T2p, T1s, T1W, T2h, TZ, T2i, T2d, T26, T29, T2q;
Chris@42 332 {
Chris@42 333 V Ts, TY, T2b, T2c;
Chris@42 334 T2p = VFNMS(LDK(KP707106781), Tr, Tb);
Chris@42 335 Ts = VFMA(LDK(KP707106781), Tr, Tb);
Chris@42 336 TY = VADD(TG, TX);
Chris@42 337 T2B = VSUB(TG, TX);
Chris@42 338 T1s = VFNMS(LDK(KP198912367), T1r, T1j);
Chris@42 339 T2b = VFMA(LDK(KP198912367), T1j, T1r);
Chris@42 340 T2c = VFMA(LDK(KP198912367), T1N, T1V);
Chris@42 341 T1W = VFNMS(LDK(KP198912367), T1V, T1N);
Chris@42 342 ST(&(x[WS(rs, 2)]), VFMAI(T3S, T3R), ms, &(x[0]));
Chris@42 343 ST(&(x[WS(rs, 30)]), VFNMSI(T3S, T3R), ms, &(x[0]));
Chris@42 344 ST(&(x[WS(rs, 22)]), VFNMSI(T3Y, T3V), ms, &(x[0]));
Chris@42 345 ST(&(x[WS(rs, 10)]), VFMAI(T3Y, T3V), ms, &(x[0]));
Chris@42 346 T2h = VFNMS(LDK(KP923879532), TY, Ts);
Chris@42 347 TZ = VFMA(LDK(KP923879532), TY, Ts);
Chris@42 348 T2i = VADD(T2b, T2c);
Chris@42 349 T2d = VSUB(T2b, T2c);
Chris@42 350 T2A = VFNMS(LDK(KP707106781), T25, T24);
Chris@42 351 T26 = VFMA(LDK(KP707106781), T25, T24);
Chris@42 352 T29 = VSUB(T27, T28);
Chris@42 353 T2q = VADD(T27, T28);
Chris@42 354 }
Chris@42 355 {
Chris@42 356 V T2J, T2r, T2K, T2y;
Chris@42 357 {
Chris@42 358 V T2u, T2D, T2j, T2n, T2l, T1X, T2k, T2a, T2E, T2x;
Chris@42 359 T2u = VFMA(LDK(KP668178637), T2t, T2s);
Chris@42 360 T2D = VFNMS(LDK(KP668178637), T2s, T2t);
Chris@42 361 T2j = VFNMS(LDK(KP980785280), T2i, T2h);
Chris@42 362 T2n = VFMA(LDK(KP980785280), T2i, T2h);
Chris@42 363 T2l = VSUB(T1s, T1W);
Chris@42 364 T1X = VADD(T1s, T1W);
Chris@42 365 T2k = VFNMS(LDK(KP923879532), T29, T26);
Chris@42 366 T2a = VFMA(LDK(KP923879532), T29, T26);
Chris@42 367 T2J = VFNMS(LDK(KP923879532), T2q, T2p);
Chris@42 368 T2r = VFMA(LDK(KP923879532), T2q, T2p);
Chris@42 369 T2E = VFNMS(LDK(KP668178637), T2v, T2w);
Chris@42 370 T2x = VFMA(LDK(KP668178637), T2w, T2v);
Chris@42 371 {
Chris@42 372 V T1Y, T2f, T2o, T2m, T2e, T2g;
Chris@42 373 T1Y = VFNMS(LDK(KP980785280), T1X, TZ);
Chris@42 374 T2f = VFMA(LDK(KP980785280), T1X, TZ);
Chris@42 375 T2o = VFNMS(LDK(KP980785280), T2l, T2k);
Chris@42 376 T2m = VFMA(LDK(KP980785280), T2l, T2k);
Chris@42 377 T2e = VFNMS(LDK(KP980785280), T2d, T2a);
Chris@42 378 T2g = VFMA(LDK(KP980785280), T2d, T2a);
Chris@42 379 T2F = VSUB(T2D, T2E);
Chris@42 380 T2K = VADD(T2D, T2E);
Chris@42 381 T2N = VSUB(T2u, T2x);
Chris@42 382 T2y = VADD(T2u, T2x);
Chris@42 383 ST(&(x[WS(rs, 23)]), VFNMSI(T2m, T2j), ms, &(x[WS(rs, 1)]));
Chris@42 384 ST(&(x[WS(rs, 9)]), VFMAI(T2m, T2j), ms, &(x[WS(rs, 1)]));
Chris@42 385 ST(&(x[WS(rs, 25)]), VFMAI(T2o, T2n), ms, &(x[WS(rs, 1)]));
Chris@42 386 ST(&(x[WS(rs, 7)]), VFNMSI(T2o, T2n), ms, &(x[WS(rs, 1)]));
Chris@42 387 ST(&(x[WS(rs, 1)]), VFMAI(T2g, T2f), ms, &(x[WS(rs, 1)]));
Chris@42 388 ST(&(x[WS(rs, 31)]), VFNMSI(T2g, T2f), ms, &(x[WS(rs, 1)]));
Chris@42 389 ST(&(x[WS(rs, 17)]), VFMAI(T2e, T1Y), ms, &(x[WS(rs, 1)]));
Chris@42 390 ST(&(x[WS(rs, 15)]), VFNMSI(T2e, T1Y), ms, &(x[WS(rs, 1)]));
Chris@42 391 }
Chris@42 392 }
Chris@42 393 T2H = VFMA(LDK(KP831469612), T2y, T2r);
Chris@42 394 T2z = VFNMS(LDK(KP831469612), T2y, T2r);
Chris@42 395 T2P = VFNMS(LDK(KP831469612), T2K, T2J);
Chris@42 396 T2L = VFMA(LDK(KP831469612), T2K, T2J);
Chris@42 397 }
Chris@42 398 }
Chris@42 399 }
Chris@42 400 }
Chris@42 401 }
Chris@42 402 }
Chris@42 403 T2C = VFNMS(LDK(KP923879532), T2B, T2A);
Chris@42 404 T2M = VFMA(LDK(KP923879532), T2B, T2A);
Chris@42 405 {
Chris@42 406 V T2Q, T2O, T2G, T2I;
Chris@42 407 T2Q = VFMA(LDK(KP831469612), T2N, T2M);
Chris@42 408 T2O = VFNMS(LDK(KP831469612), T2N, T2M);
Chris@42 409 T2G = VFNMS(LDK(KP831469612), T2F, T2C);
Chris@42 410 T2I = VFMA(LDK(KP831469612), T2F, T2C);
Chris@42 411 ST(&(x[WS(rs, 21)]), VFMAI(T2O, T2L), ms, &(x[WS(rs, 1)]));
Chris@42 412 ST(&(x[WS(rs, 11)]), VFNMSI(T2O, T2L), ms, &(x[WS(rs, 1)]));
Chris@42 413 ST(&(x[WS(rs, 27)]), VFNMSI(T2Q, T2P), ms, &(x[WS(rs, 1)]));
Chris@42 414 ST(&(x[WS(rs, 5)]), VFMAI(T2Q, T2P), ms, &(x[WS(rs, 1)]));
Chris@42 415 ST(&(x[WS(rs, 29)]), VFMAI(T2I, T2H), ms, &(x[WS(rs, 1)]));
Chris@42 416 ST(&(x[WS(rs, 3)]), VFNMSI(T2I, T2H), ms, &(x[WS(rs, 1)]));
Chris@42 417 ST(&(x[WS(rs, 13)]), VFMAI(T2G, T2z), ms, &(x[WS(rs, 1)]));
Chris@42 418 ST(&(x[WS(rs, 19)]), VFNMSI(T2G, T2z), ms, &(x[WS(rs, 1)]));
Chris@42 419 }
Chris@42 420 }
Chris@42 421 }
Chris@42 422 VLEAVE();
Chris@42 423 }
Chris@42 424
Chris@42 425 static const tw_instr twinstr[] = {
Chris@42 426 VTW(0, 1),
Chris@42 427 VTW(0, 3),
Chris@42 428 VTW(0, 9),
Chris@42 429 VTW(0, 27),
Chris@42 430 {TW_NEXT, VL, 0}
Chris@42 431 };
Chris@42 432
Chris@42 433 static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {146, 116, 98, 0}, 0, 0, 0 };
Chris@42 434
Chris@42 435 void XSIMD(codelet_t3bv_32) (planner *p) {
Chris@42 436 X(kdft_dit_register) (p, t3bv_32, &desc);
Chris@42 437 }
Chris@42 438 #else /* HAVE_FMA */
Chris@42 439
Chris@42 440 /* 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 */
Chris@42 441
Chris@42 442 /*
Chris@42 443 * This function contains 244 FP additions, 158 FP multiplications,
Chris@42 444 * (or, 228 additions, 142 multiplications, 16 fused multiply/add),
Chris@42 445 * 90 stack variables, 7 constants, and 64 memory accesses
Chris@42 446 */
Chris@42 447 #include "t3b.h"
Chris@42 448
Chris@42 449 static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 450 {
Chris@42 451 DVK(KP195090322, +0.195090322016128267848284868477022240927691618);
Chris@42 452 DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
Chris@42 453 DVK(KP555570233, +0.555570233019602224742830813948532874374937191);
Chris@42 454 DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
Chris@42 455 DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
Chris@42 456 DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
Chris@42 457 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
Chris@42 458 {
Chris@42 459 INT m;
Chris@42 460 R *x;
Chris@42 461 x = ii;
Chris@42 462 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)) {
Chris@42 463 V T2, T5, T3, T4, Tc, T1v, TH, Tz, Tn, T6, TS, Tf, TK, T7, T8;
Chris@42 464 V Tv, T1I, T25, Tg, Tk, T1N, T1Q, TC, T16, T12, T1w, TL, TP, TT, T1m;
Chris@42 465 V T1f;
Chris@42 466 T2 = LDW(&(W[0]));
Chris@42 467 T5 = LDW(&(W[TWVL * 4]));
Chris@42 468 T3 = LDW(&(W[TWVL * 2]));
Chris@42 469 T4 = VZMULJ(T2, T3);
Chris@42 470 Tc = VZMUL(T2, T3);
Chris@42 471 T1v = VZMULJ(T2, T5);
Chris@42 472 TH = VZMULJ(T3, T5);
Chris@42 473 Tz = VZMUL(T2, T5);
Chris@42 474 Tn = VZMUL(T3, T5);
Chris@42 475 T6 = VZMUL(T4, T5);
Chris@42 476 TS = VZMUL(Tc, T5);
Chris@42 477 Tf = VZMULJ(T4, T5);
Chris@42 478 TK = VZMULJ(Tc, T5);
Chris@42 479 T7 = LDW(&(W[TWVL * 6]));
Chris@42 480 T8 = VZMULJ(T6, T7);
Chris@42 481 Tv = VZMULJ(T5, T7);
Chris@42 482 T1I = VZMULJ(Tc, T7);
Chris@42 483 T25 = VZMULJ(T3, T7);
Chris@42 484 Tg = VZMULJ(Tf, T7);
Chris@42 485 Tk = VZMUL(T2, T7);
Chris@42 486 T1N = VZMUL(Tc, T7);
Chris@42 487 T1Q = VZMULJ(Tn, T7);
Chris@42 488 TC = VZMULJ(T2, T7);
Chris@42 489 T16 = VZMUL(T4, T7);
Chris@42 490 T12 = VZMULJ(TH, T7);
Chris@42 491 T1w = VZMULJ(T1v, T7);
Chris@42 492 TL = VZMULJ(TK, T7);
Chris@42 493 TP = VZMUL(T3, T7);
Chris@42 494 TT = VZMULJ(TS, T7);
Chris@42 495 T1m = VZMULJ(Tz, T7);
Chris@42 496 T1f = VZMULJ(T4, T7);
Chris@42 497 {
Chris@42 498 V Tb, T28, T3k, T3M, Tr, T22, T3f, T3N, TX, T20, T3b, T3J, TG, T1Z, T38;
Chris@42 499 V T3I, T1M, T2v, T33, T3F, T1V, T2w, T30, T3E, T1j, T2s, T2W, T3C, T1r, T2t;
Chris@42 500 V T2T, T3B;
Chris@42 501 {
Chris@42 502 V T1, T27, Ta, T24, T26, T9, T23, T3i, T3j;
Chris@42 503 T1 = LD(&(x[0]), ms, &(x[0]));
Chris@42 504 T26 = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
Chris@42 505 T27 = VZMUL(T25, T26);
Chris@42 506 T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
Chris@42 507 Ta = VZMUL(T8, T9);
Chris@42 508 T23 = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
Chris@42 509 T24 = VZMUL(T1v, T23);
Chris@42 510 Tb = VSUB(T1, Ta);
Chris@42 511 T28 = VSUB(T24, T27);
Chris@42 512 T3i = VADD(T1, Ta);
Chris@42 513 T3j = VADD(T24, T27);
Chris@42 514 T3k = VSUB(T3i, T3j);
Chris@42 515 T3M = VADD(T3i, T3j);
Chris@42 516 }
Chris@42 517 {
Chris@42 518 V Te, Tp, Ti, Tm;
Chris@42 519 {
Chris@42 520 V Td, To, Th, Tl;
Chris@42 521 Td = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@42 522 Te = VZMUL(Tc, Td);
Chris@42 523 To = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
Chris@42 524 Tp = VZMUL(Tn, To);
Chris@42 525 Th = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
Chris@42 526 Ti = VZMUL(Tg, Th);
Chris@42 527 Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
Chris@42 528 Tm = VZMUL(Tk, Tl);
Chris@42 529 }
Chris@42 530 {
Chris@42 531 V Tj, Tq, T3d, T3e;
Chris@42 532 Tj = VSUB(Te, Ti);
Chris@42 533 Tq = VSUB(Tm, Tp);
Chris@42 534 Tr = VMUL(LDK(KP707106781), VADD(Tj, Tq));
Chris@42 535 T22 = VMUL(LDK(KP707106781), VSUB(Tj, Tq));
Chris@42 536 T3d = VADD(Te, Ti);
Chris@42 537 T3e = VADD(Tm, Tp);
Chris@42 538 T3f = VSUB(T3d, T3e);
Chris@42 539 T3N = VADD(T3d, T3e);
Chris@42 540 }
Chris@42 541 }
Chris@42 542 {
Chris@42 543 V TJ, TV, TN, TR;
Chris@42 544 {
Chris@42 545 V TI, TU, TM, TQ;
Chris@42 546 TI = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
Chris@42 547 TJ = VZMUL(TH, TI);
Chris@42 548 TU = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
Chris@42 549 TV = VZMUL(TT, TU);
Chris@42 550 TM = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
Chris@42 551 TN = VZMUL(TL, TM);
Chris@42 552 TQ = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
Chris@42 553 TR = VZMUL(TP, TQ);
Chris@42 554 }
Chris@42 555 {
Chris@42 556 V TO, TW, T39, T3a;
Chris@42 557 TO = VSUB(TJ, TN);
Chris@42 558 TW = VSUB(TR, TV);
Chris@42 559 TX = VFNMS(LDK(KP382683432), TW, VMUL(LDK(KP923879532), TO));
Chris@42 560 T20 = VFMA(LDK(KP923879532), TW, VMUL(LDK(KP382683432), TO));
Chris@42 561 T39 = VADD(TR, TV);
Chris@42 562 T3a = VADD(TJ, TN);
Chris@42 563 T3b = VSUB(T39, T3a);
Chris@42 564 T3J = VADD(T39, T3a);
Chris@42 565 }
Chris@42 566 }
Chris@42 567 {
Chris@42 568 V Tu, TE, Tx, TB;
Chris@42 569 {
Chris@42 570 V Tt, TD, Tw, TA;
Chris@42 571 Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@42 572 Tu = VZMUL(T4, Tt);
Chris@42 573 TD = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
Chris@42 574 TE = VZMUL(TC, TD);
Chris@42 575 Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
Chris@42 576 Tx = VZMUL(Tv, Tw);
Chris@42 577 TA = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
Chris@42 578 TB = VZMUL(Tz, TA);
Chris@42 579 }
Chris@42 580 {
Chris@42 581 V Ty, TF, T36, T37;
Chris@42 582 Ty = VSUB(Tu, Tx);
Chris@42 583 TF = VSUB(TB, TE);
Chris@42 584 TG = VFMA(LDK(KP382683432), Ty, VMUL(LDK(KP923879532), TF));
Chris@42 585 T1Z = VFNMS(LDK(KP382683432), TF, VMUL(LDK(KP923879532), Ty));
Chris@42 586 T36 = VADD(Tu, Tx);
Chris@42 587 T37 = VADD(TB, TE);
Chris@42 588 T38 = VSUB(T36, T37);
Chris@42 589 T3I = VADD(T36, T37);
Chris@42 590 }
Chris@42 591 }
Chris@42 592 {
Chris@42 593 V T1H, T1K, T1S, T1P, T1B, T1D, T1E, T1u, T1y, T1z;
Chris@42 594 {
Chris@42 595 V T1G, T1J, T1R, T1O;
Chris@42 596 T1G = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
Chris@42 597 T1H = VZMUL(Tf, T1G);
Chris@42 598 T1J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
Chris@42 599 T1K = VZMUL(T1I, T1J);
Chris@42 600 T1R = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
Chris@42 601 T1S = VZMUL(T1Q, T1R);
Chris@42 602 T1O = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
Chris@42 603 T1P = VZMUL(T1N, T1O);
Chris@42 604 {
Chris@42 605 V T1A, T1C, T1t, T1x;
Chris@42 606 T1A = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
Chris@42 607 T1B = VZMUL(T7, T1A);
Chris@42 608 T1C = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
Chris@42 609 T1D = VZMUL(T6, T1C);
Chris@42 610 T1E = VSUB(T1B, T1D);
Chris@42 611 T1t = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@42 612 T1u = VZMUL(T3, T1t);
Chris@42 613 T1x = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
Chris@42 614 T1y = VZMUL(T1w, T1x);
Chris@42 615 T1z = VSUB(T1u, T1y);
Chris@42 616 }
Chris@42 617 }
Chris@42 618 {
Chris@42 619 V T1F, T1L, T31, T32;
Chris@42 620 T1F = VMUL(LDK(KP707106781), VSUB(T1z, T1E));
Chris@42 621 T1L = VSUB(T1H, T1K);
Chris@42 622 T1M = VSUB(T1F, T1L);
Chris@42 623 T2v = VADD(T1L, T1F);
Chris@42 624 T31 = VADD(T1u, T1y);
Chris@42 625 T32 = VADD(T1B, T1D);
Chris@42 626 T33 = VSUB(T31, T32);
Chris@42 627 T3F = VADD(T31, T32);
Chris@42 628 }
Chris@42 629 {
Chris@42 630 V T1T, T1U, T2Y, T2Z;
Chris@42 631 T1T = VSUB(T1P, T1S);
Chris@42 632 T1U = VMUL(LDK(KP707106781), VADD(T1z, T1E));
Chris@42 633 T1V = VSUB(T1T, T1U);
Chris@42 634 T2w = VADD(T1T, T1U);
Chris@42 635 T2Y = VADD(T1P, T1S);
Chris@42 636 T2Z = VADD(T1H, T1K);
Chris@42 637 T30 = VSUB(T2Y, T2Z);
Chris@42 638 T3E = VADD(T2Y, T2Z);
Chris@42 639 }
Chris@42 640 }
Chris@42 641 {
Chris@42 642 V T1e, T1h, T1o, T1l, T18, T1a, T1b, T11, T14, T15;
Chris@42 643 {
Chris@42 644 V T1d, T1g, T1n, T1k;
Chris@42 645 T1d = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
Chris@42 646 T1e = VZMUL(T5, T1d);
Chris@42 647 T1g = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
Chris@42 648 T1h = VZMUL(T1f, T1g);
Chris@42 649 T1n = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
Chris@42 650 T1o = VZMUL(T1m, T1n);
Chris@42 651 T1k = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@42 652 T1l = VZMUL(T2, T1k);
Chris@42 653 {
Chris@42 654 V T17, T19, T10, T13;
Chris@42 655 T17 = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
Chris@42 656 T18 = VZMUL(T16, T17);
Chris@42 657 T19 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
Chris@42 658 T1a = VZMUL(TS, T19);
Chris@42 659 T1b = VSUB(T18, T1a);
Chris@42 660 T10 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
Chris@42 661 T11 = VZMUL(TK, T10);
Chris@42 662 T13 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
Chris@42 663 T14 = VZMUL(T12, T13);
Chris@42 664 T15 = VSUB(T11, T14);
Chris@42 665 }
Chris@42 666 }
Chris@42 667 {
Chris@42 668 V T1c, T1i, T2U, T2V;
Chris@42 669 T1c = VMUL(LDK(KP707106781), VSUB(T15, T1b));
Chris@42 670 T1i = VSUB(T1e, T1h);
Chris@42 671 T1j = VSUB(T1c, T1i);
Chris@42 672 T2s = VADD(T1i, T1c);
Chris@42 673 T2U = VADD(T11, T14);
Chris@42 674 T2V = VADD(T18, T1a);
Chris@42 675 T2W = VSUB(T2U, T2V);
Chris@42 676 T3C = VADD(T2U, T2V);
Chris@42 677 }
Chris@42 678 {
Chris@42 679 V T1p, T1q, T2R, T2S;
Chris@42 680 T1p = VSUB(T1l, T1o);
Chris@42 681 T1q = VMUL(LDK(KP707106781), VADD(T15, T1b));
Chris@42 682 T1r = VSUB(T1p, T1q);
Chris@42 683 T2t = VADD(T1p, T1q);
Chris@42 684 T2R = VADD(T1l, T1o);
Chris@42 685 T2S = VADD(T1e, T1h);
Chris@42 686 T2T = VSUB(T2R, T2S);
Chris@42 687 T3B = VADD(T2R, T2S);
Chris@42 688 }
Chris@42 689 }
Chris@42 690 {
Chris@42 691 V T3V, T3Z, T3Y, T40;
Chris@42 692 {
Chris@42 693 V T3T, T3U, T3W, T3X;
Chris@42 694 T3T = VADD(T3M, T3N);
Chris@42 695 T3U = VADD(T3I, T3J);
Chris@42 696 T3V = VSUB(T3T, T3U);
Chris@42 697 T3Z = VADD(T3T, T3U);
Chris@42 698 T3W = VADD(T3B, T3C);
Chris@42 699 T3X = VADD(T3E, T3F);
Chris@42 700 T3Y = VBYI(VSUB(T3W, T3X));
Chris@42 701 T40 = VADD(T3W, T3X);
Chris@42 702 }
Chris@42 703 ST(&(x[WS(rs, 24)]), VSUB(T3V, T3Y), ms, &(x[0]));
Chris@42 704 ST(&(x[0]), VADD(T3Z, T40), ms, &(x[0]));
Chris@42 705 ST(&(x[WS(rs, 8)]), VADD(T3V, T3Y), ms, &(x[0]));
Chris@42 706 ST(&(x[WS(rs, 16)]), VSUB(T3Z, T40), ms, &(x[0]));
Chris@42 707 }
Chris@42 708 {
Chris@42 709 V T3K, T3O, T3H, T3P, T3D, T3G;
Chris@42 710 T3K = VSUB(T3I, T3J);
Chris@42 711 T3O = VSUB(T3M, T3N);
Chris@42 712 T3D = VSUB(T3B, T3C);
Chris@42 713 T3G = VSUB(T3E, T3F);
Chris@42 714 T3H = VMUL(LDK(KP707106781), VSUB(T3D, T3G));
Chris@42 715 T3P = VMUL(LDK(KP707106781), VADD(T3D, T3G));
Chris@42 716 {
Chris@42 717 V T3L, T3Q, T3R, T3S;
Chris@42 718 T3L = VBYI(VSUB(T3H, T3K));
Chris@42 719 T3Q = VSUB(T3O, T3P);
Chris@42 720 ST(&(x[WS(rs, 12)]), VADD(T3L, T3Q), ms, &(x[0]));
Chris@42 721 ST(&(x[WS(rs, 20)]), VSUB(T3Q, T3L), ms, &(x[0]));
Chris@42 722 T3R = VBYI(VADD(T3K, T3H));
Chris@42 723 T3S = VADD(T3O, T3P);
Chris@42 724 ST(&(x[WS(rs, 4)]), VADD(T3R, T3S), ms, &(x[0]));
Chris@42 725 ST(&(x[WS(rs, 28)]), VSUB(T3S, T3R), ms, &(x[0]));
Chris@42 726 }
Chris@42 727 }
Chris@42 728 {
Chris@42 729 V T3g, T3w, T3m, T3t, T35, T3u, T3p, T3x, T3c, T3l;
Chris@42 730 T3c = VMUL(LDK(KP707106781), VSUB(T38, T3b));
Chris@42 731 T3g = VSUB(T3c, T3f);
Chris@42 732 T3w = VADD(T3f, T3c);
Chris@42 733 T3l = VMUL(LDK(KP707106781), VADD(T38, T3b));
Chris@42 734 T3m = VSUB(T3k, T3l);
Chris@42 735 T3t = VADD(T3k, T3l);
Chris@42 736 {
Chris@42 737 V T2X, T34, T3n, T3o;
Chris@42 738 T2X = VFNMS(LDK(KP382683432), T2W, VMUL(LDK(KP923879532), T2T));
Chris@42 739 T34 = VFMA(LDK(KP923879532), T30, VMUL(LDK(KP382683432), T33));
Chris@42 740 T35 = VSUB(T2X, T34);
Chris@42 741 T3u = VADD(T2X, T34);
Chris@42 742 T3n = VFMA(LDK(KP382683432), T2T, VMUL(LDK(KP923879532), T2W));
Chris@42 743 T3o = VFNMS(LDK(KP382683432), T30, VMUL(LDK(KP923879532), T33));
Chris@42 744 T3p = VSUB(T3n, T3o);
Chris@42 745 T3x = VADD(T3n, T3o);
Chris@42 746 }
Chris@42 747 {
Chris@42 748 V T3h, T3q, T3z, T3A;
Chris@42 749 T3h = VBYI(VSUB(T35, T3g));
Chris@42 750 T3q = VSUB(T3m, T3p);
Chris@42 751 ST(&(x[WS(rs, 10)]), VADD(T3h, T3q), ms, &(x[0]));
Chris@42 752 ST(&(x[WS(rs, 22)]), VSUB(T3q, T3h), ms, &(x[0]));
Chris@42 753 T3z = VSUB(T3t, T3u);
Chris@42 754 T3A = VBYI(VSUB(T3x, T3w));
Chris@42 755 ST(&(x[WS(rs, 18)]), VSUB(T3z, T3A), ms, &(x[0]));
Chris@42 756 ST(&(x[WS(rs, 14)]), VADD(T3z, T3A), ms, &(x[0]));
Chris@42 757 }
Chris@42 758 {
Chris@42 759 V T3r, T3s, T3v, T3y;
Chris@42 760 T3r = VBYI(VADD(T3g, T35));
Chris@42 761 T3s = VADD(T3m, T3p);
Chris@42 762 ST(&(x[WS(rs, 6)]), VADD(T3r, T3s), ms, &(x[0]));
Chris@42 763 ST(&(x[WS(rs, 26)]), VSUB(T3s, T3r), ms, &(x[0]));
Chris@42 764 T3v = VADD(T3t, T3u);
Chris@42 765 T3y = VBYI(VADD(T3w, T3x));
Chris@42 766 ST(&(x[WS(rs, 30)]), VSUB(T3v, T3y), ms, &(x[0]));
Chris@42 767 ST(&(x[WS(rs, 2)]), VADD(T3v, T3y), ms, &(x[0]));
Chris@42 768 }
Chris@42 769 }
Chris@42 770 {
Chris@42 771 V TZ, T2k, T2d, T2l, T1X, T2h, T2a, T2i;
Chris@42 772 {
Chris@42 773 V Ts, TY, T2b, T2c;
Chris@42 774 Ts = VSUB(Tb, Tr);
Chris@42 775 TY = VSUB(TG, TX);
Chris@42 776 TZ = VSUB(Ts, TY);
Chris@42 777 T2k = VADD(Ts, TY);
Chris@42 778 T2b = VFNMS(LDK(KP555570233), T1j, VMUL(LDK(KP831469612), T1r));
Chris@42 779 T2c = VFMA(LDK(KP555570233), T1M, VMUL(LDK(KP831469612), T1V));
Chris@42 780 T2d = VSUB(T2b, T2c);
Chris@42 781 T2l = VADD(T2b, T2c);
Chris@42 782 }
Chris@42 783 {
Chris@42 784 V T1s, T1W, T21, T29;
Chris@42 785 T1s = VFMA(LDK(KP831469612), T1j, VMUL(LDK(KP555570233), T1r));
Chris@42 786 T1W = VFNMS(LDK(KP555570233), T1V, VMUL(LDK(KP831469612), T1M));
Chris@42 787 T1X = VSUB(T1s, T1W);
Chris@42 788 T2h = VADD(T1s, T1W);
Chris@42 789 T21 = VSUB(T1Z, T20);
Chris@42 790 T29 = VSUB(T22, T28);
Chris@42 791 T2a = VSUB(T21, T29);
Chris@42 792 T2i = VADD(T29, T21);
Chris@42 793 }
Chris@42 794 {
Chris@42 795 V T1Y, T2e, T2n, T2o;
Chris@42 796 T1Y = VADD(TZ, T1X);
Chris@42 797 T2e = VBYI(VADD(T2a, T2d));
Chris@42 798 ST(&(x[WS(rs, 27)]), VSUB(T1Y, T2e), ms, &(x[WS(rs, 1)]));
Chris@42 799 ST(&(x[WS(rs, 5)]), VADD(T1Y, T2e), ms, &(x[WS(rs, 1)]));
Chris@42 800 T2n = VBYI(VADD(T2i, T2h));
Chris@42 801 T2o = VADD(T2k, T2l);
Chris@42 802 ST(&(x[WS(rs, 3)]), VADD(T2n, T2o), ms, &(x[WS(rs, 1)]));
Chris@42 803 ST(&(x[WS(rs, 29)]), VSUB(T2o, T2n), ms, &(x[WS(rs, 1)]));
Chris@42 804 }
Chris@42 805 {
Chris@42 806 V T2f, T2g, T2j, T2m;
Chris@42 807 T2f = VSUB(TZ, T1X);
Chris@42 808 T2g = VBYI(VSUB(T2d, T2a));
Chris@42 809 ST(&(x[WS(rs, 21)]), VSUB(T2f, T2g), ms, &(x[WS(rs, 1)]));
Chris@42 810 ST(&(x[WS(rs, 11)]), VADD(T2f, T2g), ms, &(x[WS(rs, 1)]));
Chris@42 811 T2j = VBYI(VSUB(T2h, T2i));
Chris@42 812 T2m = VSUB(T2k, T2l);
Chris@42 813 ST(&(x[WS(rs, 13)]), VADD(T2j, T2m), ms, &(x[WS(rs, 1)]));
Chris@42 814 ST(&(x[WS(rs, 19)]), VSUB(T2m, T2j), ms, &(x[WS(rs, 1)]));
Chris@42 815 }
Chris@42 816 }
Chris@42 817 {
Chris@42 818 V T2r, T2M, T2F, T2N, T2y, T2J, T2C, T2K;
Chris@42 819 {
Chris@42 820 V T2p, T2q, T2D, T2E;
Chris@42 821 T2p = VADD(Tb, Tr);
Chris@42 822 T2q = VADD(T1Z, T20);
Chris@42 823 T2r = VSUB(T2p, T2q);
Chris@42 824 T2M = VADD(T2p, T2q);
Chris@42 825 T2D = VFNMS(LDK(KP195090322), T2s, VMUL(LDK(KP980785280), T2t));
Chris@42 826 T2E = VFMA(LDK(KP195090322), T2v, VMUL(LDK(KP980785280), T2w));
Chris@42 827 T2F = VSUB(T2D, T2E);
Chris@42 828 T2N = VADD(T2D, T2E);
Chris@42 829 }
Chris@42 830 {
Chris@42 831 V T2u, T2x, T2A, T2B;
Chris@42 832 T2u = VFMA(LDK(KP980785280), T2s, VMUL(LDK(KP195090322), T2t));
Chris@42 833 T2x = VFNMS(LDK(KP195090322), T2w, VMUL(LDK(KP980785280), T2v));
Chris@42 834 T2y = VSUB(T2u, T2x);
Chris@42 835 T2J = VADD(T2u, T2x);
Chris@42 836 T2A = VADD(TG, TX);
Chris@42 837 T2B = VADD(T28, T22);
Chris@42 838 T2C = VSUB(T2A, T2B);
Chris@42 839 T2K = VADD(T2B, T2A);
Chris@42 840 }
Chris@42 841 {
Chris@42 842 V T2z, T2G, T2P, T2Q;
Chris@42 843 T2z = VADD(T2r, T2y);
Chris@42 844 T2G = VBYI(VADD(T2C, T2F));
Chris@42 845 ST(&(x[WS(rs, 25)]), VSUB(T2z, T2G), ms, &(x[WS(rs, 1)]));
Chris@42 846 ST(&(x[WS(rs, 7)]), VADD(T2z, T2G), ms, &(x[WS(rs, 1)]));
Chris@42 847 T2P = VBYI(VADD(T2K, T2J));
Chris@42 848 T2Q = VADD(T2M, T2N);
Chris@42 849 ST(&(x[WS(rs, 1)]), VADD(T2P, T2Q), ms, &(x[WS(rs, 1)]));
Chris@42 850 ST(&(x[WS(rs, 31)]), VSUB(T2Q, T2P), ms, &(x[WS(rs, 1)]));
Chris@42 851 }
Chris@42 852 {
Chris@42 853 V T2H, T2I, T2L, T2O;
Chris@42 854 T2H = VSUB(T2r, T2y);
Chris@42 855 T2I = VBYI(VSUB(T2F, T2C));
Chris@42 856 ST(&(x[WS(rs, 23)]), VSUB(T2H, T2I), ms, &(x[WS(rs, 1)]));
Chris@42 857 ST(&(x[WS(rs, 9)]), VADD(T2H, T2I), ms, &(x[WS(rs, 1)]));
Chris@42 858 T2L = VBYI(VSUB(T2J, T2K));
Chris@42 859 T2O = VSUB(T2M, T2N);
Chris@42 860 ST(&(x[WS(rs, 15)]), VADD(T2L, T2O), ms, &(x[WS(rs, 1)]));
Chris@42 861 ST(&(x[WS(rs, 17)]), VSUB(T2O, T2L), ms, &(x[WS(rs, 1)]));
Chris@42 862 }
Chris@42 863 }
Chris@42 864 }
Chris@42 865 }
Chris@42 866 }
Chris@42 867 VLEAVE();
Chris@42 868 }
Chris@42 869
Chris@42 870 static const tw_instr twinstr[] = {
Chris@42 871 VTW(0, 1),
Chris@42 872 VTW(0, 3),
Chris@42 873 VTW(0, 9),
Chris@42 874 VTW(0, 27),
Chris@42 875 {TW_NEXT, VL, 0}
Chris@42 876 };
Chris@42 877
Chris@42 878 static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {228, 142, 16, 0}, 0, 0, 0 };
Chris@42 879
Chris@42 880 void XSIMD(codelet_t3bv_32) (planner *p) {
Chris@42 881 X(kdft_dit_register) (p, t3bv_32, &desc);
Chris@42 882 }
Chris@42 883 #endif /* HAVE_FMA */