annotate src/fftw-3.3.5/dft/simd/common/n2bv_20.c @ 148:b4bfdf10c4b3

Update Win64 capnp builds to v0.6
author Chris Cannam <cannam@all-day-breakfast.com>
date Mon, 22 May 2017 18:56:49 +0100
parents 7867fa7e1b6b
children
rev   line source
cannam@127 1 /*
cannam@127 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
cannam@127 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
cannam@127 4 *
cannam@127 5 * This program is free software; you can redistribute it and/or modify
cannam@127 6 * it under the terms of the GNU General Public License as published by
cannam@127 7 * the Free Software Foundation; either version 2 of the License, or
cannam@127 8 * (at your option) any later version.
cannam@127 9 *
cannam@127 10 * This program is distributed in the hope that it will be useful,
cannam@127 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@127 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cannam@127 13 * GNU General Public License for more details.
cannam@127 14 *
cannam@127 15 * You should have received a copy of the GNU General Public License
cannam@127 16 * along with this program; if not, write to the Free Software
cannam@127 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
cannam@127 18 *
cannam@127 19 */
cannam@127 20
cannam@127 21 /* This file was automatically generated --- DO NOT EDIT */
cannam@127 22 /* Generated on Sat Jul 30 16:41:18 EDT 2016 */
cannam@127 23
cannam@127 24 #include "codelet-dft.h"
cannam@127 25
cannam@127 26 #ifdef HAVE_FMA
cannam@127 27
cannam@127 28 /* Generated by: ../../../genfft/gen_notw_c.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n2bv_20 -with-ostride 2 -include n2b.h -store-multiple 2 */
cannam@127 29
cannam@127 30 /*
cannam@127 31 * This function contains 104 FP additions, 50 FP multiplications,
cannam@127 32 * (or, 58 additions, 4 multiplications, 46 fused multiply/add),
cannam@127 33 * 79 stack variables, 4 constants, and 50 memory accesses
cannam@127 34 */
cannam@127 35 #include "n2b.h"
cannam@127 36
cannam@127 37 static void n2bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
cannam@127 38 {
cannam@127 39 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
cannam@127 40 DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
cannam@127 41 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
cannam@127 42 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
cannam@127 43 {
cannam@127 44 INT i;
cannam@127 45 const R *xi;
cannam@127 46 R *xo;
cannam@127 47 xi = ii;
cannam@127 48 xo = io;
cannam@127 49 for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) {
cannam@127 50 V T1H, T1I, TS, TA, TN, TV, T1M, T1N, T1O, T1P, T1R, T1S, TK, TU, TR;
cannam@127 51 V Tl;
cannam@127 52 {
cannam@127 53 V T3, TE, T1r, T13, Ta, TL, Tz, TG, Ts, TF, Th, TM, T1u, T1C, T1n;
cannam@127 54 V T1a, T1m, T1h, T1x, T1D, Tk, Ti;
cannam@127 55 {
cannam@127 56 V T1, T2, TC, TD;
cannam@127 57 T1 = LD(&(xi[0]), ivs, &(xi[0]));
cannam@127 58 T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
cannam@127 59 TC = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
cannam@127 60 TD = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)]));
cannam@127 61 {
cannam@127 62 V T14, T6, T1c, Tv, Tm, T1f, Ty, T17, T9, Tn, Tp, T1b, Td, Tq, Te;
cannam@127 63 V Tf, T15, To;
cannam@127 64 {
cannam@127 65 V Tw, Tx, T7, T8, Tb, Tc;
cannam@127 66 {
cannam@127 67 V T4, T5, Tt, Tu, T11, T12;
cannam@127 68 T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
cannam@127 69 T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
cannam@127 70 Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
cannam@127 71 Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
cannam@127 72 Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)]));
cannam@127 73 T3 = VSUB(T1, T2);
cannam@127 74 T11 = VADD(T1, T2);
cannam@127 75 TE = VSUB(TC, TD);
cannam@127 76 T12 = VADD(TC, TD);
cannam@127 77 T14 = VADD(T4, T5);
cannam@127 78 T6 = VSUB(T4, T5);
cannam@127 79 T1c = VADD(Tt, Tu);
cannam@127 80 Tv = VSUB(Tt, Tu);
cannam@127 81 Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
cannam@127 82 T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0]));
cannam@127 83 T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
cannam@127 84 T1r = VADD(T11, T12);
cannam@127 85 T13 = VSUB(T11, T12);
cannam@127 86 }
cannam@127 87 Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
cannam@127 88 Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0]));
cannam@127 89 Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
cannam@127 90 T1f = VADD(Tw, Tx);
cannam@127 91 Ty = VSUB(Tw, Tx);
cannam@127 92 T17 = VADD(T7, T8);
cannam@127 93 T9 = VSUB(T7, T8);
cannam@127 94 Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)]));
cannam@127 95 Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
cannam@127 96 T1b = VADD(Tb, Tc);
cannam@127 97 Td = VSUB(Tb, Tc);
cannam@127 98 Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
cannam@127 99 Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
cannam@127 100 Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
cannam@127 101 }
cannam@127 102 Ta = VADD(T6, T9);
cannam@127 103 TL = VSUB(T6, T9);
cannam@127 104 T15 = VADD(Tm, Tn);
cannam@127 105 To = VSUB(Tm, Tn);
cannam@127 106 Tz = VSUB(Tv, Ty);
cannam@127 107 TG = VADD(Tv, Ty);
cannam@127 108 {
cannam@127 109 V T1d, T1v, T18, Tr, T1e, Tg, T16, T1s;
cannam@127 110 T1d = VSUB(T1b, T1c);
cannam@127 111 T1v = VADD(T1b, T1c);
cannam@127 112 T18 = VADD(Tp, Tq);
cannam@127 113 Tr = VSUB(Tp, Tq);
cannam@127 114 T1e = VADD(Te, Tf);
cannam@127 115 Tg = VSUB(Te, Tf);
cannam@127 116 T16 = VSUB(T14, T15);
cannam@127 117 T1s = VADD(T14, T15);
cannam@127 118 {
cannam@127 119 V T1t, T19, T1w, T1g;
cannam@127 120 T1t = VADD(T17, T18);
cannam@127 121 T19 = VSUB(T17, T18);
cannam@127 122 Ts = VSUB(To, Tr);
cannam@127 123 TF = VADD(To, Tr);
cannam@127 124 T1w = VADD(T1e, T1f);
cannam@127 125 T1g = VSUB(T1e, T1f);
cannam@127 126 Th = VADD(Td, Tg);
cannam@127 127 TM = VSUB(Td, Tg);
cannam@127 128 T1u = VADD(T1s, T1t);
cannam@127 129 T1C = VSUB(T1s, T1t);
cannam@127 130 T1n = VSUB(T16, T19);
cannam@127 131 T1a = VADD(T16, T19);
cannam@127 132 T1m = VSUB(T1d, T1g);
cannam@127 133 T1h = VADD(T1d, T1g);
cannam@127 134 T1x = VADD(T1v, T1w);
cannam@127 135 T1D = VSUB(T1v, T1w);
cannam@127 136 }
cannam@127 137 }
cannam@127 138 }
cannam@127 139 }
cannam@127 140 Tk = VSUB(Ta, Th);
cannam@127 141 Ti = VADD(Ta, Th);
cannam@127 142 {
cannam@127 143 V TJ, T1k, T1A, TZ, Tj, T1E, T1G, TI, T10, T1j, T1z, T1i, T1y, TH;
cannam@127 144 TJ = VSUB(TF, TG);
cannam@127 145 TH = VADD(TF, TG);
cannam@127 146 T1i = VADD(T1a, T1h);
cannam@127 147 T1k = VSUB(T1a, T1h);
cannam@127 148 T1y = VADD(T1u, T1x);
cannam@127 149 T1A = VSUB(T1u, T1x);
cannam@127 150 TZ = VADD(T3, Ti);
cannam@127 151 Tj = VFNMS(LDK(KP250000000), Ti, T3);
cannam@127 152 T1E = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1D, T1C));
cannam@127 153 T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1C, T1D));
cannam@127 154 TI = VFNMS(LDK(KP250000000), TH, TE);
cannam@127 155 T10 = VADD(TE, TH);
cannam@127 156 T1j = VFNMS(LDK(KP250000000), T1i, T13);
cannam@127 157 T1H = VADD(T1r, T1y);
cannam@127 158 STM2(&(xo[0]), T1H, ovs, &(xo[0]));
cannam@127 159 T1z = VFNMS(LDK(KP250000000), T1y, T1r);
cannam@127 160 T1I = VADD(T13, T1i);
cannam@127 161 STM2(&(xo[20]), T1I, ovs, &(xo[0]));
cannam@127 162 {
cannam@127 163 V T1J, T1K, T1p, T1l, T1o, T1q, T1F, T1B, T1L, T1Q;
cannam@127 164 TS = VFNMS(LDK(KP618033988), Ts, Tz);
cannam@127 165 TA = VFMA(LDK(KP618033988), Tz, Ts);
cannam@127 166 TN = VFMA(LDK(KP618033988), TM, TL);
cannam@127 167 TV = VFNMS(LDK(KP618033988), TL, TM);
cannam@127 168 T1J = VFMAI(T10, TZ);
cannam@127 169 STM2(&(xo[10]), T1J, ovs, &(xo[2]));
cannam@127 170 T1K = VFNMSI(T10, TZ);
cannam@127 171 STM2(&(xo[30]), T1K, ovs, &(xo[2]));
cannam@127 172 T1p = VFMA(LDK(KP559016994), T1k, T1j);
cannam@127 173 T1l = VFNMS(LDK(KP559016994), T1k, T1j);
cannam@127 174 T1o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1n, T1m));
cannam@127 175 T1q = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1m, T1n));
cannam@127 176 T1F = VFNMS(LDK(KP559016994), T1A, T1z);
cannam@127 177 T1B = VFMA(LDK(KP559016994), T1A, T1z);
cannam@127 178 T1L = VFNMSI(T1q, T1p);
cannam@127 179 STM2(&(xo[28]), T1L, ovs, &(xo[0]));
cannam@127 180 STN2(&(xo[28]), T1L, T1K, ovs);
cannam@127 181 T1M = VFMAI(T1q, T1p);
cannam@127 182 STM2(&(xo[12]), T1M, ovs, &(xo[0]));
cannam@127 183 T1N = VFMAI(T1o, T1l);
cannam@127 184 STM2(&(xo[36]), T1N, ovs, &(xo[0]));
cannam@127 185 T1O = VFNMSI(T1o, T1l);
cannam@127 186 STM2(&(xo[4]), T1O, ovs, &(xo[0]));
cannam@127 187 T1P = VFMAI(T1E, T1B);
cannam@127 188 STM2(&(xo[32]), T1P, ovs, &(xo[0]));
cannam@127 189 T1Q = VFNMSI(T1E, T1B);
cannam@127 190 STM2(&(xo[8]), T1Q, ovs, &(xo[0]));
cannam@127 191 STN2(&(xo[8]), T1Q, T1J, ovs);
cannam@127 192 T1R = VFNMSI(T1G, T1F);
cannam@127 193 STM2(&(xo[24]), T1R, ovs, &(xo[0]));
cannam@127 194 T1S = VFMAI(T1G, T1F);
cannam@127 195 STM2(&(xo[16]), T1S, ovs, &(xo[0]));
cannam@127 196 TK = VFMA(LDK(KP559016994), TJ, TI);
cannam@127 197 TU = VFNMS(LDK(KP559016994), TJ, TI);
cannam@127 198 TR = VFNMS(LDK(KP559016994), Tk, Tj);
cannam@127 199 Tl = VFMA(LDK(KP559016994), Tk, Tj);
cannam@127 200 }
cannam@127 201 }
cannam@127 202 }
cannam@127 203 {
cannam@127 204 V TY, TW, TO, TQ, TB, TP, TX, TT;
cannam@127 205 TY = VFMA(LDK(KP951056516), TV, TU);
cannam@127 206 TW = VFNMS(LDK(KP951056516), TV, TU);
cannam@127 207 TO = VFMA(LDK(KP951056516), TN, TK);
cannam@127 208 TQ = VFNMS(LDK(KP951056516), TN, TK);
cannam@127 209 TB = VFNMS(LDK(KP951056516), TA, Tl);
cannam@127 210 TP = VFMA(LDK(KP951056516), TA, Tl);
cannam@127 211 TX = VFNMS(LDK(KP951056516), TS, TR);
cannam@127 212 TT = VFMA(LDK(KP951056516), TS, TR);
cannam@127 213 {
cannam@127 214 V T1T, T1U, T1V, T1W;
cannam@127 215 T1T = VFMAI(TQ, TP);
cannam@127 216 STM2(&(xo[18]), T1T, ovs, &(xo[2]));
cannam@127 217 STN2(&(xo[16]), T1S, T1T, ovs);
cannam@127 218 T1U = VFNMSI(TQ, TP);
cannam@127 219 STM2(&(xo[22]), T1U, ovs, &(xo[2]));
cannam@127 220 STN2(&(xo[20]), T1I, T1U, ovs);
cannam@127 221 T1V = VFMAI(TO, TB);
cannam@127 222 STM2(&(xo[2]), T1V, ovs, &(xo[2]));
cannam@127 223 STN2(&(xo[0]), T1H, T1V, ovs);
cannam@127 224 T1W = VFNMSI(TO, TB);
cannam@127 225 STM2(&(xo[38]), T1W, ovs, &(xo[2]));
cannam@127 226 STN2(&(xo[36]), T1N, T1W, ovs);
cannam@127 227 {
cannam@127 228 V T1X, T1Y, T1Z, T20;
cannam@127 229 T1X = VFMAI(TW, TT);
cannam@127 230 STM2(&(xo[34]), T1X, ovs, &(xo[2]));
cannam@127 231 STN2(&(xo[32]), T1P, T1X, ovs);
cannam@127 232 T1Y = VFNMSI(TW, TT);
cannam@127 233 STM2(&(xo[6]), T1Y, ovs, &(xo[2]));
cannam@127 234 STN2(&(xo[4]), T1O, T1Y, ovs);
cannam@127 235 T1Z = VFMAI(TY, TX);
cannam@127 236 STM2(&(xo[26]), T1Z, ovs, &(xo[2]));
cannam@127 237 STN2(&(xo[24]), T1R, T1Z, ovs);
cannam@127 238 T20 = VFNMSI(TY, TX);
cannam@127 239 STM2(&(xo[14]), T20, ovs, &(xo[2]));
cannam@127 240 STN2(&(xo[12]), T1M, T20, ovs);
cannam@127 241 }
cannam@127 242 }
cannam@127 243 }
cannam@127 244 }
cannam@127 245 }
cannam@127 246 VLEAVE();
cannam@127 247 }
cannam@127 248
cannam@127 249 static const kdft_desc desc = { 20, XSIMD_STRING("n2bv_20"), {58, 4, 46, 0}, &GENUS, 0, 2, 0, 0 };
cannam@127 250
cannam@127 251 void XSIMD(codelet_n2bv_20) (planner *p) {
cannam@127 252 X(kdft_register) (p, n2bv_20, &desc);
cannam@127 253 }
cannam@127 254
cannam@127 255 #else /* HAVE_FMA */
cannam@127 256
cannam@127 257 /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n2bv_20 -with-ostride 2 -include n2b.h -store-multiple 2 */
cannam@127 258
cannam@127 259 /*
cannam@127 260 * This function contains 104 FP additions, 24 FP multiplications,
cannam@127 261 * (or, 92 additions, 12 multiplications, 12 fused multiply/add),
cannam@127 262 * 57 stack variables, 4 constants, and 50 memory accesses
cannam@127 263 */
cannam@127 264 #include "n2b.h"
cannam@127 265
cannam@127 266 static void n2bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
cannam@127 267 {
cannam@127 268 DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
cannam@127 269 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
cannam@127 270 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
cannam@127 271 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
cannam@127 272 {
cannam@127 273 INT i;
cannam@127 274 const R *xi;
cannam@127 275 R *xo;
cannam@127 276 xi = ii;
cannam@127 277 xo = io;
cannam@127 278 for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) {
cannam@127 279 V T3, T1y, TH, T1i, Ts, TL, TM, Tz, T13, T16, T1j, T1u, T1v, T1w, T1r;
cannam@127 280 V T1s, T1t, T1a, T1d, T1k, Ti, Tk, TE, TI;
cannam@127 281 {
cannam@127 282 V T1, T2, T1g, TF, TG, T1h;
cannam@127 283 T1 = LD(&(xi[0]), ivs, &(xi[0]));
cannam@127 284 T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
cannam@127 285 T1g = VADD(T1, T2);
cannam@127 286 TF = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
cannam@127 287 TG = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)]));
cannam@127 288 T1h = VADD(TF, TG);
cannam@127 289 T3 = VSUB(T1, T2);
cannam@127 290 T1y = VADD(T1g, T1h);
cannam@127 291 TH = VSUB(TF, TG);
cannam@127 292 T1i = VSUB(T1g, T1h);
cannam@127 293 }
cannam@127 294 {
cannam@127 295 V T6, T11, Tv, T19, Ty, T1c, T9, T14, Td, T18, To, T12, Tr, T15, Tg;
cannam@127 296 V T1b;
cannam@127 297 {
cannam@127 298 V T4, T5, Tt, Tu;
cannam@127 299 T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
cannam@127 300 T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
cannam@127 301 T6 = VSUB(T4, T5);
cannam@127 302 T11 = VADD(T4, T5);
cannam@127 303 Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
cannam@127 304 Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
cannam@127 305 Tv = VSUB(Tt, Tu);
cannam@127 306 T19 = VADD(Tt, Tu);
cannam@127 307 }
cannam@127 308 {
cannam@127 309 V Tw, Tx, T7, T8;
cannam@127 310 Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)]));
cannam@127 311 Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
cannam@127 312 Ty = VSUB(Tw, Tx);
cannam@127 313 T1c = VADD(Tw, Tx);
cannam@127 314 T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0]));
cannam@127 315 T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
cannam@127 316 T9 = VSUB(T7, T8);
cannam@127 317 T14 = VADD(T7, T8);
cannam@127 318 }
cannam@127 319 {
cannam@127 320 V Tb, Tc, Tm, Tn;
cannam@127 321 Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
cannam@127 322 Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0]));
cannam@127 323 Td = VSUB(Tb, Tc);
cannam@127 324 T18 = VADD(Tb, Tc);
cannam@127 325 Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
cannam@127 326 Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)]));
cannam@127 327 To = VSUB(Tm, Tn);
cannam@127 328 T12 = VADD(Tm, Tn);
cannam@127 329 }
cannam@127 330 {
cannam@127 331 V Tp, Tq, Te, Tf;
cannam@127 332 Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
cannam@127 333 Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
cannam@127 334 Tr = VSUB(Tp, Tq);
cannam@127 335 T15 = VADD(Tp, Tq);
cannam@127 336 Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
cannam@127 337 Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
cannam@127 338 Tg = VSUB(Te, Tf);
cannam@127 339 T1b = VADD(Te, Tf);
cannam@127 340 }
cannam@127 341 Ts = VSUB(To, Tr);
cannam@127 342 TL = VSUB(T6, T9);
cannam@127 343 TM = VSUB(Td, Tg);
cannam@127 344 Tz = VSUB(Tv, Ty);
cannam@127 345 T13 = VSUB(T11, T12);
cannam@127 346 T16 = VSUB(T14, T15);
cannam@127 347 T1j = VADD(T13, T16);
cannam@127 348 T1u = VADD(T18, T19);
cannam@127 349 T1v = VADD(T1b, T1c);
cannam@127 350 T1w = VADD(T1u, T1v);
cannam@127 351 T1r = VADD(T11, T12);
cannam@127 352 T1s = VADD(T14, T15);
cannam@127 353 T1t = VADD(T1r, T1s);
cannam@127 354 T1a = VSUB(T18, T19);
cannam@127 355 T1d = VSUB(T1b, T1c);
cannam@127 356 T1k = VADD(T1a, T1d);
cannam@127 357 {
cannam@127 358 V Ta, Th, TC, TD;
cannam@127 359 Ta = VADD(T6, T9);
cannam@127 360 Th = VADD(Td, Tg);
cannam@127 361 Ti = VADD(Ta, Th);
cannam@127 362 Tk = VMUL(LDK(KP559016994), VSUB(Ta, Th));
cannam@127 363 TC = VADD(To, Tr);
cannam@127 364 TD = VADD(Tv, Ty);
cannam@127 365 TE = VMUL(LDK(KP559016994), VSUB(TC, TD));
cannam@127 366 TI = VADD(TC, TD);
cannam@127 367 }
cannam@127 368 }
cannam@127 369 {
cannam@127 370 V T1H, T1J, T1K, T1L, T1N, T1I, TZ, T10;
cannam@127 371 TZ = VADD(T3, Ti);
cannam@127 372 T10 = VBYI(VADD(TH, TI));
cannam@127 373 T1H = VSUB(TZ, T10);
cannam@127 374 STM2(&(xo[30]), T1H, ovs, &(xo[2]));
cannam@127 375 T1I = VADD(TZ, T10);
cannam@127 376 STM2(&(xo[10]), T1I, ovs, &(xo[2]));
cannam@127 377 {
cannam@127 378 V T1x, T1z, T1A, T1E, T1G, T1C, T1D, T1F, T1B, T1M;
cannam@127 379 T1x = VMUL(LDK(KP559016994), VSUB(T1t, T1w));
cannam@127 380 T1z = VADD(T1t, T1w);
cannam@127 381 T1A = VFNMS(LDK(KP250000000), T1z, T1y);
cannam@127 382 T1C = VSUB(T1r, T1s);
cannam@127 383 T1D = VSUB(T1u, T1v);
cannam@127 384 T1E = VBYI(VFMA(LDK(KP951056516), T1C, VMUL(LDK(KP587785252), T1D)));
cannam@127 385 T1G = VBYI(VFNMS(LDK(KP951056516), T1D, VMUL(LDK(KP587785252), T1C)));
cannam@127 386 T1J = VADD(T1y, T1z);
cannam@127 387 STM2(&(xo[0]), T1J, ovs, &(xo[0]));
cannam@127 388 T1F = VSUB(T1A, T1x);
cannam@127 389 T1K = VSUB(T1F, T1G);
cannam@127 390 STM2(&(xo[16]), T1K, ovs, &(xo[0]));
cannam@127 391 T1L = VADD(T1G, T1F);
cannam@127 392 STM2(&(xo[24]), T1L, ovs, &(xo[0]));
cannam@127 393 T1B = VADD(T1x, T1A);
cannam@127 394 T1M = VSUB(T1B, T1E);
cannam@127 395 STM2(&(xo[8]), T1M, ovs, &(xo[0]));
cannam@127 396 STN2(&(xo[8]), T1M, T1I, ovs);
cannam@127 397 T1N = VADD(T1E, T1B);
cannam@127 398 STM2(&(xo[32]), T1N, ovs, &(xo[0]));
cannam@127 399 }
cannam@127 400 {
cannam@127 401 V T1O, T1P, T1R, T1S;
cannam@127 402 {
cannam@127 403 V T1n, T1l, T1m, T1f, T1p, T17, T1e, T1q, T1Q, T1o;
cannam@127 404 T1n = VMUL(LDK(KP559016994), VSUB(T1j, T1k));
cannam@127 405 T1l = VADD(T1j, T1k);
cannam@127 406 T1m = VFNMS(LDK(KP250000000), T1l, T1i);
cannam@127 407 T17 = VSUB(T13, T16);
cannam@127 408 T1e = VSUB(T1a, T1d);
cannam@127 409 T1f = VBYI(VFNMS(LDK(KP951056516), T1e, VMUL(LDK(KP587785252), T17)));
cannam@127 410 T1p = VBYI(VFMA(LDK(KP951056516), T17, VMUL(LDK(KP587785252), T1e)));
cannam@127 411 T1O = VADD(T1i, T1l);
cannam@127 412 STM2(&(xo[20]), T1O, ovs, &(xo[0]));
cannam@127 413 T1q = VADD(T1n, T1m);
cannam@127 414 T1P = VADD(T1p, T1q);
cannam@127 415 STM2(&(xo[12]), T1P, ovs, &(xo[0]));
cannam@127 416 T1Q = VSUB(T1q, T1p);
cannam@127 417 STM2(&(xo[28]), T1Q, ovs, &(xo[0]));
cannam@127 418 STN2(&(xo[28]), T1Q, T1H, ovs);
cannam@127 419 T1o = VSUB(T1m, T1n);
cannam@127 420 T1R = VADD(T1f, T1o);
cannam@127 421 STM2(&(xo[4]), T1R, ovs, &(xo[0]));
cannam@127 422 T1S = VSUB(T1o, T1f);
cannam@127 423 STM2(&(xo[36]), T1S, ovs, &(xo[0]));
cannam@127 424 }
cannam@127 425 {
cannam@127 426 V TA, TN, TU, TS, TK, TV, Tl, TR, TJ, Tj;
cannam@127 427 TA = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts));
cannam@127 428 TN = VFNMS(LDK(KP951056516), TM, VMUL(LDK(KP587785252), TL));
cannam@127 429 TU = VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TM));
cannam@127 430 TS = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz));
cannam@127 431 TJ = VFNMS(LDK(KP250000000), TI, TH);
cannam@127 432 TK = VSUB(TE, TJ);
cannam@127 433 TV = VADD(TE, TJ);
cannam@127 434 Tj = VFNMS(LDK(KP250000000), Ti, T3);
cannam@127 435 Tl = VSUB(Tj, Tk);
cannam@127 436 TR = VADD(Tk, Tj);
cannam@127 437 {
cannam@127 438 V TB, TO, T1T, T1U;
cannam@127 439 TB = VSUB(Tl, TA);
cannam@127 440 TO = VBYI(VSUB(TK, TN));
cannam@127 441 T1T = VSUB(TB, TO);
cannam@127 442 STM2(&(xo[34]), T1T, ovs, &(xo[2]));
cannam@127 443 STN2(&(xo[32]), T1N, T1T, ovs);
cannam@127 444 T1U = VADD(TB, TO);
cannam@127 445 STM2(&(xo[6]), T1U, ovs, &(xo[2]));
cannam@127 446 STN2(&(xo[4]), T1R, T1U, ovs);
cannam@127 447 }
cannam@127 448 {
cannam@127 449 V TX, TY, T1V, T1W;
cannam@127 450 TX = VADD(TR, TS);
cannam@127 451 TY = VBYI(VSUB(TV, TU));
cannam@127 452 T1V = VSUB(TX, TY);
cannam@127 453 STM2(&(xo[22]), T1V, ovs, &(xo[2]));
cannam@127 454 STN2(&(xo[20]), T1O, T1V, ovs);
cannam@127 455 T1W = VADD(TX, TY);
cannam@127 456 STM2(&(xo[18]), T1W, ovs, &(xo[2]));
cannam@127 457 STN2(&(xo[16]), T1K, T1W, ovs);
cannam@127 458 }
cannam@127 459 {
cannam@127 460 V TP, TQ, T1X, T1Y;
cannam@127 461 TP = VADD(Tl, TA);
cannam@127 462 TQ = VBYI(VADD(TN, TK));
cannam@127 463 T1X = VSUB(TP, TQ);
cannam@127 464 STM2(&(xo[26]), T1X, ovs, &(xo[2]));
cannam@127 465 STN2(&(xo[24]), T1L, T1X, ovs);
cannam@127 466 T1Y = VADD(TP, TQ);
cannam@127 467 STM2(&(xo[14]), T1Y, ovs, &(xo[2]));
cannam@127 468 STN2(&(xo[12]), T1P, T1Y, ovs);
cannam@127 469 }
cannam@127 470 {
cannam@127 471 V TT, TW, T1Z, T20;
cannam@127 472 TT = VSUB(TR, TS);
cannam@127 473 TW = VBYI(VADD(TU, TV));
cannam@127 474 T1Z = VSUB(TT, TW);
cannam@127 475 STM2(&(xo[38]), T1Z, ovs, &(xo[2]));
cannam@127 476 STN2(&(xo[36]), T1S, T1Z, ovs);
cannam@127 477 T20 = VADD(TT, TW);
cannam@127 478 STM2(&(xo[2]), T20, ovs, &(xo[2]));
cannam@127 479 STN2(&(xo[0]), T1J, T20, ovs);
cannam@127 480 }
cannam@127 481 }
cannam@127 482 }
cannam@127 483 }
cannam@127 484 }
cannam@127 485 }
cannam@127 486 VLEAVE();
cannam@127 487 }
cannam@127 488
cannam@127 489 static const kdft_desc desc = { 20, XSIMD_STRING("n2bv_20"), {92, 12, 12, 0}, &GENUS, 0, 2, 0, 0 };
cannam@127 490
cannam@127 491 void XSIMD(codelet_n2bv_20) (planner *p) {
cannam@127 492 X(kdft_register) (p, n2bv_20, &desc);
cannam@127 493 }
cannam@127 494
cannam@127 495 #endif /* HAVE_FMA */