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annotate src/fftw-3.3.5/dft/simd/common/t2bv_20.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 16:44:43 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 -n 20 -name t2bv_20 -include t2b.h -sign 1 */
Chris@42 29
Chris@42 30 /*
Chris@42 31 * This function contains 123 FP additions, 88 FP multiplications,
Chris@42 32 * (or, 77 additions, 42 multiplications, 46 fused multiply/add),
Chris@42 33 * 68 stack variables, 4 constants, and 40 memory accesses
Chris@42 34 */
Chris@42 35 #include "t2b.h"
Chris@42 36
Chris@42 37 static void t2bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 38 {
Chris@42 39 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@42 40 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@42 41 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@42 42 DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
Chris@42 43 {
Chris@42 44 INT m;
Chris@42 45 R *x;
Chris@42 46 x = ii;
Chris@42 47 for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) {
Chris@42 48 V T4, TX, T1m, T1K, T1y, Tk, Tf, T14, TQ, TZ, T1O, T1w, T1L, T1p, T1M;
Chris@42 49 V T1s, TF, TY, T1x, Tp;
Chris@42 50 {
Chris@42 51 V T1, TV, T2, TT;
Chris@42 52 T1 = LD(&(x[0]), ms, &(x[0]));
Chris@42 53 TV = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
Chris@42 54 T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
Chris@42 55 TT = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
Chris@42 56 {
Chris@42 57 V T9, T1n, TK, T1v, TP, Te, T1q, T1u, TB, TD, Tm, T1o, Tz, Tn, T1r;
Chris@42 58 V TE, To;
Chris@42 59 {
Chris@42 60 V TM, TO, Ta, Tc;
Chris@42 61 {
Chris@42 62 V T5, T7, TG, TI, T1k, T1l;
Chris@42 63 T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@42 64 T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
Chris@42 65 TG = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
Chris@42 66 TI = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@42 67 {
Chris@42 68 V TW, T3, TU, T6, T8, TH, TJ, TL, TN;
Chris@42 69 TL = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
Chris@42 70 TW = BYTW(&(W[TWVL * 28]), TV);
Chris@42 71 T3 = BYTW(&(W[TWVL * 18]), T2);
Chris@42 72 TU = BYTW(&(W[TWVL * 8]), TT);
Chris@42 73 T6 = BYTW(&(W[TWVL * 6]), T5);
Chris@42 74 T8 = BYTW(&(W[TWVL * 26]), T7);
Chris@42 75 TH = BYTW(&(W[TWVL * 24]), TG);
Chris@42 76 TJ = BYTW(&(W[TWVL * 4]), TI);
Chris@42 77 TM = BYTW(&(W[TWVL * 32]), TL);
Chris@42 78 TN = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
Chris@42 79 T4 = VSUB(T1, T3);
Chris@42 80 T1k = VADD(T1, T3);
Chris@42 81 TX = VSUB(TU, TW);
Chris@42 82 T1l = VADD(TU, TW);
Chris@42 83 T9 = VSUB(T6, T8);
Chris@42 84 T1n = VADD(T6, T8);
Chris@42 85 TK = VSUB(TH, TJ);
Chris@42 86 T1v = VADD(TH, TJ);
Chris@42 87 TO = BYTW(&(W[TWVL * 12]), TN);
Chris@42 88 }
Chris@42 89 Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
Chris@42 90 T1m = VSUB(T1k, T1l);
Chris@42 91 T1K = VADD(T1k, T1l);
Chris@42 92 Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
Chris@42 93 }
Chris@42 94 {
Chris@42 95 V Tb, Tx, Td, Th, Tj, Tw, Tg, Ti, Tv;
Chris@42 96 Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
Chris@42 97 Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
Chris@42 98 Tv = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
Chris@42 99 TP = VSUB(TM, TO);
Chris@42 100 T1y = VADD(TM, TO);
Chris@42 101 Tb = BYTW(&(W[TWVL * 30]), Ta);
Chris@42 102 Tx = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
Chris@42 103 Td = BYTW(&(W[TWVL * 10]), Tc);
Chris@42 104 Th = BYTW(&(W[TWVL * 14]), Tg);
Chris@42 105 Tj = BYTW(&(W[TWVL * 34]), Ti);
Chris@42 106 Tw = BYTW(&(W[TWVL * 16]), Tv);
Chris@42 107 {
Chris@42 108 V TA, TC, Ty, Tl;
Chris@42 109 TA = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@42 110 TC = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
Chris@42 111 Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
Chris@42 112 Ty = BYTW(&(W[TWVL * 36]), Tx);
Chris@42 113 Te = VSUB(Tb, Td);
Chris@42 114 T1q = VADD(Tb, Td);
Chris@42 115 Tk = VSUB(Th, Tj);
Chris@42 116 T1u = VADD(Th, Tj);
Chris@42 117 TB = BYTW(&(W[0]), TA);
Chris@42 118 TD = BYTW(&(W[TWVL * 20]), TC);
Chris@42 119 Tm = BYTW(&(W[TWVL * 22]), Tl);
Chris@42 120 T1o = VADD(Tw, Ty);
Chris@42 121 Tz = VSUB(Tw, Ty);
Chris@42 122 Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@42 123 }
Chris@42 124 }
Chris@42 125 }
Chris@42 126 Tf = VADD(T9, Te);
Chris@42 127 T14 = VSUB(T9, Te);
Chris@42 128 TQ = VSUB(TK, TP);
Chris@42 129 TZ = VADD(TK, TP);
Chris@42 130 T1r = VADD(TB, TD);
Chris@42 131 TE = VSUB(TB, TD);
Chris@42 132 T1O = VADD(T1u, T1v);
Chris@42 133 T1w = VSUB(T1u, T1v);
Chris@42 134 To = BYTW(&(W[TWVL * 2]), Tn);
Chris@42 135 T1L = VADD(T1n, T1o);
Chris@42 136 T1p = VSUB(T1n, T1o);
Chris@42 137 T1M = VADD(T1q, T1r);
Chris@42 138 T1s = VSUB(T1q, T1r);
Chris@42 139 TF = VSUB(Tz, TE);
Chris@42 140 TY = VADD(Tz, TE);
Chris@42 141 T1x = VADD(Tm, To);
Chris@42 142 Tp = VSUB(Tm, To);
Chris@42 143 }
Chris@42 144 }
Chris@42 145 {
Chris@42 146 V T1V, T1N, T12, T1b, TR, T1G, T1t, T1z, T1P, Tq, T15, T11, T1j, T10;
Chris@42 147 T1V = VSUB(T1L, T1M);
Chris@42 148 T1N = VADD(T1L, T1M);
Chris@42 149 T12 = VSUB(TY, TZ);
Chris@42 150 T10 = VADD(TY, TZ);
Chris@42 151 T1b = VFNMS(LDK(KP618033988), TF, TQ);
Chris@42 152 TR = VFMA(LDK(KP618033988), TQ, TF);
Chris@42 153 T1G = VSUB(T1p, T1s);
Chris@42 154 T1t = VADD(T1p, T1s);
Chris@42 155 T1z = VSUB(T1x, T1y);
Chris@42 156 T1P = VADD(T1x, T1y);
Chris@42 157 Tq = VADD(Tk, Tp);
Chris@42 158 T15 = VSUB(Tk, Tp);
Chris@42 159 T11 = VFNMS(LDK(KP250000000), T10, TX);
Chris@42 160 T1j = VADD(TX, T10);
Chris@42 161 {
Chris@42 162 V T1J, T1H, T1D, T1Z, T1X, T1T, T1f, T1h, T19, T17, T1C, T1S, T1a, Tu, T1F;
Chris@42 163 V T1A;
Chris@42 164 T1F = VSUB(T1w, T1z);
Chris@42 165 T1A = VADD(T1w, T1z);
Chris@42 166 {
Chris@42 167 V T1W, T1Q, Tt, Tr;
Chris@42 168 T1W = VSUB(T1O, T1P);
Chris@42 169 T1Q = VADD(T1O, T1P);
Chris@42 170 Tt = VSUB(Tf, Tq);
Chris@42 171 Tr = VADD(Tf, Tq);
Chris@42 172 {
Chris@42 173 V T1e, T16, T1d, T13;
Chris@42 174 T1e = VFNMS(LDK(KP618033988), T14, T15);
Chris@42 175 T16 = VFMA(LDK(KP618033988), T15, T14);
Chris@42 176 T1d = VFNMS(LDK(KP559016994), T12, T11);
Chris@42 177 T13 = VFMA(LDK(KP559016994), T12, T11);
Chris@42 178 T1J = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1F, T1G));
Chris@42 179 T1H = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1G, T1F));
Chris@42 180 {
Chris@42 181 V T1B, T1R, Ts, T1i;
Chris@42 182 T1B = VADD(T1t, T1A);
Chris@42 183 T1D = VSUB(T1t, T1A);
Chris@42 184 T1Z = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1V, T1W));
Chris@42 185 T1X = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1W, T1V));
Chris@42 186 T1R = VADD(T1N, T1Q);
Chris@42 187 T1T = VSUB(T1N, T1Q);
Chris@42 188 Ts = VFNMS(LDK(KP250000000), Tr, T4);
Chris@42 189 T1i = VADD(T4, Tr);
Chris@42 190 T1f = VFNMS(LDK(KP951056516), T1e, T1d);
Chris@42 191 T1h = VFMA(LDK(KP951056516), T1e, T1d);
Chris@42 192 T19 = VFNMS(LDK(KP951056516), T16, T13);
Chris@42 193 T17 = VFMA(LDK(KP951056516), T16, T13);
Chris@42 194 ST(&(x[WS(rs, 10)]), VADD(T1m, T1B), ms, &(x[0]));
Chris@42 195 T1C = VFNMS(LDK(KP250000000), T1B, T1m);
Chris@42 196 ST(&(x[0]), VADD(T1K, T1R), ms, &(x[0]));
Chris@42 197 T1S = VFNMS(LDK(KP250000000), T1R, T1K);
Chris@42 198 T1a = VFNMS(LDK(KP559016994), Tt, Ts);
Chris@42 199 Tu = VFMA(LDK(KP559016994), Tt, Ts);
Chris@42 200 ST(&(x[WS(rs, 5)]), VFMAI(T1j, T1i), ms, &(x[WS(rs, 1)]));
Chris@42 201 ST(&(x[WS(rs, 15)]), VFNMSI(T1j, T1i), ms, &(x[WS(rs, 1)]));
Chris@42 202 }
Chris@42 203 }
Chris@42 204 }
Chris@42 205 {
Chris@42 206 V T1E, T1I, T1U, T1Y;
Chris@42 207 T1E = VFNMS(LDK(KP559016994), T1D, T1C);
Chris@42 208 T1I = VFMA(LDK(KP559016994), T1D, T1C);
Chris@42 209 T1U = VFMA(LDK(KP559016994), T1T, T1S);
Chris@42 210 T1Y = VFNMS(LDK(KP559016994), T1T, T1S);
Chris@42 211 {
Chris@42 212 V T1c, T1g, T18, TS;
Chris@42 213 T1c = VFMA(LDK(KP951056516), T1b, T1a);
Chris@42 214 T1g = VFNMS(LDK(KP951056516), T1b, T1a);
Chris@42 215 T18 = VFMA(LDK(KP951056516), TR, Tu);
Chris@42 216 TS = VFNMS(LDK(KP951056516), TR, Tu);
Chris@42 217 ST(&(x[WS(rs, 18)]), VFMAI(T1H, T1E), ms, &(x[0]));
Chris@42 218 ST(&(x[WS(rs, 2)]), VFNMSI(T1H, T1E), ms, &(x[0]));
Chris@42 219 ST(&(x[WS(rs, 14)]), VFNMSI(T1J, T1I), ms, &(x[0]));
Chris@42 220 ST(&(x[WS(rs, 6)]), VFMAI(T1J, T1I), ms, &(x[0]));
Chris@42 221 ST(&(x[WS(rs, 16)]), VFMAI(T1X, T1U), ms, &(x[0]));
Chris@42 222 ST(&(x[WS(rs, 4)]), VFNMSI(T1X, T1U), ms, &(x[0]));
Chris@42 223 ST(&(x[WS(rs, 12)]), VFNMSI(T1Z, T1Y), ms, &(x[0]));
Chris@42 224 ST(&(x[WS(rs, 8)]), VFMAI(T1Z, T1Y), ms, &(x[0]));
Chris@42 225 ST(&(x[WS(rs, 17)]), VFMAI(T1f, T1c), ms, &(x[WS(rs, 1)]));
Chris@42 226 ST(&(x[WS(rs, 3)]), VFNMSI(T1f, T1c), ms, &(x[WS(rs, 1)]));
Chris@42 227 ST(&(x[WS(rs, 13)]), VFMAI(T1h, T1g), ms, &(x[WS(rs, 1)]));
Chris@42 228 ST(&(x[WS(rs, 7)]), VFNMSI(T1h, T1g), ms, &(x[WS(rs, 1)]));
Chris@42 229 ST(&(x[WS(rs, 9)]), VFMAI(T19, T18), ms, &(x[WS(rs, 1)]));
Chris@42 230 ST(&(x[WS(rs, 11)]), VFNMSI(T19, T18), ms, &(x[WS(rs, 1)]));
Chris@42 231 ST(&(x[WS(rs, 1)]), VFMAI(T17, TS), ms, &(x[WS(rs, 1)]));
Chris@42 232 ST(&(x[WS(rs, 19)]), VFNMSI(T17, TS), ms, &(x[WS(rs, 1)]));
Chris@42 233 }
Chris@42 234 }
Chris@42 235 }
Chris@42 236 }
Chris@42 237 }
Chris@42 238 }
Chris@42 239 VLEAVE();
Chris@42 240 }
Chris@42 241
Chris@42 242 static const tw_instr twinstr[] = {
Chris@42 243 VTW(0, 1),
Chris@42 244 VTW(0, 2),
Chris@42 245 VTW(0, 3),
Chris@42 246 VTW(0, 4),
Chris@42 247 VTW(0, 5),
Chris@42 248 VTW(0, 6),
Chris@42 249 VTW(0, 7),
Chris@42 250 VTW(0, 8),
Chris@42 251 VTW(0, 9),
Chris@42 252 VTW(0, 10),
Chris@42 253 VTW(0, 11),
Chris@42 254 VTW(0, 12),
Chris@42 255 VTW(0, 13),
Chris@42 256 VTW(0, 14),
Chris@42 257 VTW(0, 15),
Chris@42 258 VTW(0, 16),
Chris@42 259 VTW(0, 17),
Chris@42 260 VTW(0, 18),
Chris@42 261 VTW(0, 19),
Chris@42 262 {TW_NEXT, VL, 0}
Chris@42 263 };
Chris@42 264
Chris@42 265 static const ct_desc desc = { 20, XSIMD_STRING("t2bv_20"), twinstr, &GENUS, {77, 42, 46, 0}, 0, 0, 0 };
Chris@42 266
Chris@42 267 void XSIMD(codelet_t2bv_20) (planner *p) {
Chris@42 268 X(kdft_dit_register) (p, t2bv_20, &desc);
Chris@42 269 }
Chris@42 270 #else /* HAVE_FMA */
Chris@42 271
Chris@42 272 /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t2bv_20 -include t2b.h -sign 1 */
Chris@42 273
Chris@42 274 /*
Chris@42 275 * This function contains 123 FP additions, 62 FP multiplications,
Chris@42 276 * (or, 111 additions, 50 multiplications, 12 fused multiply/add),
Chris@42 277 * 54 stack variables, 4 constants, and 40 memory accesses
Chris@42 278 */
Chris@42 279 #include "t2b.h"
Chris@42 280
Chris@42 281 static void t2bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
Chris@42 282 {
Chris@42 283 DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
Chris@42 284 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@42 285 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@42 286 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@42 287 {
Chris@42 288 INT m;
Chris@42 289 R *x;
Chris@42 290 x = ii;
Chris@42 291 for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) {
Chris@42 292 V T4, T10, T1B, T1R, TF, T14, T15, TQ, Tf, Tq, Tr, T1N, T1O, T1P, T1t;
Chris@42 293 V T1w, T1D, TT, TU, T11, T1K, T1L, T1M, T1m, T1p, T1C, T1i, T1j;
Chris@42 294 {
Chris@42 295 V T1, TZ, T3, TX, TY, T2, TW, T1z, T1A;
Chris@42 296 T1 = LD(&(x[0]), ms, &(x[0]));
Chris@42 297 TY = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
Chris@42 298 TZ = BYTW(&(W[TWVL * 28]), TY);
Chris@42 299 T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
Chris@42 300 T3 = BYTW(&(W[TWVL * 18]), T2);
Chris@42 301 TW = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
Chris@42 302 TX = BYTW(&(W[TWVL * 8]), TW);
Chris@42 303 T4 = VSUB(T1, T3);
Chris@42 304 T10 = VSUB(TX, TZ);
Chris@42 305 T1z = VADD(T1, T3);
Chris@42 306 T1A = VADD(TX, TZ);
Chris@42 307 T1B = VSUB(T1z, T1A);
Chris@42 308 T1R = VADD(T1z, T1A);
Chris@42 309 }
Chris@42 310 {
Chris@42 311 V T9, T1k, TK, T1s, TP, T1v, Te, T1n, Tk, T1r, Tz, T1l, TE, T1o, Tp;
Chris@42 312 V T1u;
Chris@42 313 {
Chris@42 314 V T6, T8, T5, T7;
Chris@42 315 T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@42 316 T6 = BYTW(&(W[TWVL * 6]), T5);
Chris@42 317 T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
Chris@42 318 T8 = BYTW(&(W[TWVL * 26]), T7);
Chris@42 319 T9 = VSUB(T6, T8);
Chris@42 320 T1k = VADD(T6, T8);
Chris@42 321 }
Chris@42 322 {
Chris@42 323 V TH, TJ, TG, TI;
Chris@42 324 TG = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
Chris@42 325 TH = BYTW(&(W[TWVL * 24]), TG);
Chris@42 326 TI = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@42 327 TJ = BYTW(&(W[TWVL * 4]), TI);
Chris@42 328 TK = VSUB(TH, TJ);
Chris@42 329 T1s = VADD(TH, TJ);
Chris@42 330 }
Chris@42 331 {
Chris@42 332 V TM, TO, TL, TN;
Chris@42 333 TL = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
Chris@42 334 TM = BYTW(&(W[TWVL * 32]), TL);
Chris@42 335 TN = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
Chris@42 336 TO = BYTW(&(W[TWVL * 12]), TN);
Chris@42 337 TP = VSUB(TM, TO);
Chris@42 338 T1v = VADD(TM, TO);
Chris@42 339 }
Chris@42 340 {
Chris@42 341 V Tb, Td, Ta, Tc;
Chris@42 342 Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
Chris@42 343 Tb = BYTW(&(W[TWVL * 30]), Ta);
Chris@42 344 Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
Chris@42 345 Td = BYTW(&(W[TWVL * 10]), Tc);
Chris@42 346 Te = VSUB(Tb, Td);
Chris@42 347 T1n = VADD(Tb, Td);
Chris@42 348 }
Chris@42 349 {
Chris@42 350 V Th, Tj, Tg, Ti;
Chris@42 351 Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
Chris@42 352 Th = BYTW(&(W[TWVL * 14]), Tg);
Chris@42 353 Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
Chris@42 354 Tj = BYTW(&(W[TWVL * 34]), Ti);
Chris@42 355 Tk = VSUB(Th, Tj);
Chris@42 356 T1r = VADD(Th, Tj);
Chris@42 357 }
Chris@42 358 {
Chris@42 359 V Tw, Ty, Tv, Tx;
Chris@42 360 Tv = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
Chris@42 361 Tw = BYTW(&(W[TWVL * 16]), Tv);
Chris@42 362 Tx = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
Chris@42 363 Ty = BYTW(&(W[TWVL * 36]), Tx);
Chris@42 364 Tz = VSUB(Tw, Ty);
Chris@42 365 T1l = VADD(Tw, Ty);
Chris@42 366 }
Chris@42 367 {
Chris@42 368 V TB, TD, TA, TC;
Chris@42 369 TA = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@42 370 TB = BYTW(&(W[0]), TA);
Chris@42 371 TC = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
Chris@42 372 TD = BYTW(&(W[TWVL * 20]), TC);
Chris@42 373 TE = VSUB(TB, TD);
Chris@42 374 T1o = VADD(TB, TD);
Chris@42 375 }
Chris@42 376 {
Chris@42 377 V Tm, To, Tl, Tn;
Chris@42 378 Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
Chris@42 379 Tm = BYTW(&(W[TWVL * 22]), Tl);
Chris@42 380 Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@42 381 To = BYTW(&(W[TWVL * 2]), Tn);
Chris@42 382 Tp = VSUB(Tm, To);
Chris@42 383 T1u = VADD(Tm, To);
Chris@42 384 }
Chris@42 385 TF = VSUB(Tz, TE);
Chris@42 386 T14 = VSUB(T9, Te);
Chris@42 387 T15 = VSUB(Tk, Tp);
Chris@42 388 TQ = VSUB(TK, TP);
Chris@42 389 Tf = VADD(T9, Te);
Chris@42 390 Tq = VADD(Tk, Tp);
Chris@42 391 Tr = VADD(Tf, Tq);
Chris@42 392 T1N = VADD(T1r, T1s);
Chris@42 393 T1O = VADD(T1u, T1v);
Chris@42 394 T1P = VADD(T1N, T1O);
Chris@42 395 T1t = VSUB(T1r, T1s);
Chris@42 396 T1w = VSUB(T1u, T1v);
Chris@42 397 T1D = VADD(T1t, T1w);
Chris@42 398 TT = VADD(Tz, TE);
Chris@42 399 TU = VADD(TK, TP);
Chris@42 400 T11 = VADD(TT, TU);
Chris@42 401 T1K = VADD(T1k, T1l);
Chris@42 402 T1L = VADD(T1n, T1o);
Chris@42 403 T1M = VADD(T1K, T1L);
Chris@42 404 T1m = VSUB(T1k, T1l);
Chris@42 405 T1p = VSUB(T1n, T1o);
Chris@42 406 T1C = VADD(T1m, T1p);
Chris@42 407 }
Chris@42 408 T1i = VADD(T4, Tr);
Chris@42 409 T1j = VBYI(VADD(T10, T11));
Chris@42 410 ST(&(x[WS(rs, 15)]), VSUB(T1i, T1j), ms, &(x[WS(rs, 1)]));
Chris@42 411 ST(&(x[WS(rs, 5)]), VADD(T1i, T1j), ms, &(x[WS(rs, 1)]));
Chris@42 412 {
Chris@42 413 V T1Q, T1S, T1T, T1X, T1Z, T1V, T1W, T1Y, T1U;
Chris@42 414 T1Q = VMUL(LDK(KP559016994), VSUB(T1M, T1P));
Chris@42 415 T1S = VADD(T1M, T1P);
Chris@42 416 T1T = VFNMS(LDK(KP250000000), T1S, T1R);
Chris@42 417 T1V = VSUB(T1K, T1L);
Chris@42 418 T1W = VSUB(T1N, T1O);
Chris@42 419 T1X = VBYI(VFMA(LDK(KP951056516), T1V, VMUL(LDK(KP587785252), T1W)));
Chris@42 420 T1Z = VBYI(VFNMS(LDK(KP951056516), T1W, VMUL(LDK(KP587785252), T1V)));
Chris@42 421 ST(&(x[0]), VADD(T1R, T1S), ms, &(x[0]));
Chris@42 422 T1Y = VSUB(T1T, T1Q);
Chris@42 423 ST(&(x[WS(rs, 8)]), VSUB(T1Y, T1Z), ms, &(x[0]));
Chris@42 424 ST(&(x[WS(rs, 12)]), VADD(T1Z, T1Y), ms, &(x[0]));
Chris@42 425 T1U = VADD(T1Q, T1T);
Chris@42 426 ST(&(x[WS(rs, 4)]), VSUB(T1U, T1X), ms, &(x[0]));
Chris@42 427 ST(&(x[WS(rs, 16)]), VADD(T1X, T1U), ms, &(x[0]));
Chris@42 428 }
Chris@42 429 {
Chris@42 430 V T1G, T1E, T1F, T1y, T1I, T1q, T1x, T1J, T1H;
Chris@42 431 T1G = VMUL(LDK(KP559016994), VSUB(T1C, T1D));
Chris@42 432 T1E = VADD(T1C, T1D);
Chris@42 433 T1F = VFNMS(LDK(KP250000000), T1E, T1B);
Chris@42 434 T1q = VSUB(T1m, T1p);
Chris@42 435 T1x = VSUB(T1t, T1w);
Chris@42 436 T1y = VBYI(VFNMS(LDK(KP951056516), T1x, VMUL(LDK(KP587785252), T1q)));
Chris@42 437 T1I = VBYI(VFMA(LDK(KP951056516), T1q, VMUL(LDK(KP587785252), T1x)));
Chris@42 438 ST(&(x[WS(rs, 10)]), VADD(T1B, T1E), ms, &(x[0]));
Chris@42 439 T1J = VADD(T1G, T1F);
Chris@42 440 ST(&(x[WS(rs, 6)]), VADD(T1I, T1J), ms, &(x[0]));
Chris@42 441 ST(&(x[WS(rs, 14)]), VSUB(T1J, T1I), ms, &(x[0]));
Chris@42 442 T1H = VSUB(T1F, T1G);
Chris@42 443 ST(&(x[WS(rs, 2)]), VADD(T1y, T1H), ms, &(x[0]));
Chris@42 444 ST(&(x[WS(rs, 18)]), VSUB(T1H, T1y), ms, &(x[0]));
Chris@42 445 }
Chris@42 446 {
Chris@42 447 V TR, T16, T1d, T1b, T13, T1e, Tu, T1a;
Chris@42 448 TR = VFNMS(LDK(KP951056516), TQ, VMUL(LDK(KP587785252), TF));
Chris@42 449 T16 = VFNMS(LDK(KP951056516), T15, VMUL(LDK(KP587785252), T14));
Chris@42 450 T1d = VFMA(LDK(KP951056516), T14, VMUL(LDK(KP587785252), T15));
Chris@42 451 T1b = VFMA(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TQ));
Chris@42 452 {
Chris@42 453 V TV, T12, Ts, Tt;
Chris@42 454 TV = VMUL(LDK(KP559016994), VSUB(TT, TU));
Chris@42 455 T12 = VFNMS(LDK(KP250000000), T11, T10);
Chris@42 456 T13 = VSUB(TV, T12);
Chris@42 457 T1e = VADD(TV, T12);
Chris@42 458 Ts = VFNMS(LDK(KP250000000), Tr, T4);
Chris@42 459 Tt = VMUL(LDK(KP559016994), VSUB(Tf, Tq));
Chris@42 460 Tu = VSUB(Ts, Tt);
Chris@42 461 T1a = VADD(Tt, Ts);
Chris@42 462 }
Chris@42 463 {
Chris@42 464 V TS, T17, T1g, T1h;
Chris@42 465 TS = VSUB(Tu, TR);
Chris@42 466 T17 = VBYI(VSUB(T13, T16));
Chris@42 467 ST(&(x[WS(rs, 17)]), VSUB(TS, T17), ms, &(x[WS(rs, 1)]));
Chris@42 468 ST(&(x[WS(rs, 3)]), VADD(TS, T17), ms, &(x[WS(rs, 1)]));
Chris@42 469 T1g = VADD(T1a, T1b);
Chris@42 470 T1h = VBYI(VSUB(T1e, T1d));
Chris@42 471 ST(&(x[WS(rs, 11)]), VSUB(T1g, T1h), ms, &(x[WS(rs, 1)]));
Chris@42 472 ST(&(x[WS(rs, 9)]), VADD(T1g, T1h), ms, &(x[WS(rs, 1)]));
Chris@42 473 }
Chris@42 474 {
Chris@42 475 V T18, T19, T1c, T1f;
Chris@42 476 T18 = VADD(Tu, TR);
Chris@42 477 T19 = VBYI(VADD(T16, T13));
Chris@42 478 ST(&(x[WS(rs, 13)]), VSUB(T18, T19), ms, &(x[WS(rs, 1)]));
Chris@42 479 ST(&(x[WS(rs, 7)]), VADD(T18, T19), ms, &(x[WS(rs, 1)]));
Chris@42 480 T1c = VSUB(T1a, T1b);
Chris@42 481 T1f = VBYI(VADD(T1d, T1e));
Chris@42 482 ST(&(x[WS(rs, 19)]), VSUB(T1c, T1f), ms, &(x[WS(rs, 1)]));
Chris@42 483 ST(&(x[WS(rs, 1)]), VADD(T1c, T1f), ms, &(x[WS(rs, 1)]));
Chris@42 484 }
Chris@42 485 }
Chris@42 486 }
Chris@42 487 }
Chris@42 488 VLEAVE();
Chris@42 489 }
Chris@42 490
Chris@42 491 static const tw_instr twinstr[] = {
Chris@42 492 VTW(0, 1),
Chris@42 493 VTW(0, 2),
Chris@42 494 VTW(0, 3),
Chris@42 495 VTW(0, 4),
Chris@42 496 VTW(0, 5),
Chris@42 497 VTW(0, 6),
Chris@42 498 VTW(0, 7),
Chris@42 499 VTW(0, 8),
Chris@42 500 VTW(0, 9),
Chris@42 501 VTW(0, 10),
Chris@42 502 VTW(0, 11),
Chris@42 503 VTW(0, 12),
Chris@42 504 VTW(0, 13),
Chris@42 505 VTW(0, 14),
Chris@42 506 VTW(0, 15),
Chris@42 507 VTW(0, 16),
Chris@42 508 VTW(0, 17),
Chris@42 509 VTW(0, 18),
Chris@42 510 VTW(0, 19),
Chris@42 511 {TW_NEXT, VL, 0}
Chris@42 512 };
Chris@42 513
Chris@42 514 static const ct_desc desc = { 20, XSIMD_STRING("t2bv_20"), twinstr, &GENUS, {111, 50, 12, 0}, 0, 0, 0 };
Chris@42 515
Chris@42 516 void XSIMD(codelet_t2bv_20) (planner *p) {
Chris@42 517 X(kdft_dit_register) (p, t2bv_20, &desc);
Chris@42 518 }
Chris@42 519 #endif /* HAVE_FMA */