annotate fft/fftw/fftw-3.3.4/dft/simd/common/q1fv_5.c @ 40:223f770b5341 kissfft-double tip

Try a double-precision kissfft
author Chris Cannam
date Wed, 07 Sep 2016 10:40:32 +0100
parents 26056e866c29
children
rev   line source
Chris@19 1 /*
Chris@19 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@19 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@19 4 *
Chris@19 5 * This program is free software; you can redistribute it and/or modify
Chris@19 6 * it under the terms of the GNU General Public License as published by
Chris@19 7 * the Free Software Foundation; either version 2 of the License, or
Chris@19 8 * (at your option) any later version.
Chris@19 9 *
Chris@19 10 * This program is distributed in the hope that it will be useful,
Chris@19 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@19 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@19 13 * GNU General Public License for more details.
Chris@19 14 *
Chris@19 15 * You should have received a copy of the GNU General Public License
Chris@19 16 * along with this program; if not, write to the Free Software
Chris@19 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@19 18 *
Chris@19 19 */
Chris@19 20
Chris@19 21 /* This file was automatically generated --- DO NOT EDIT */
Chris@19 22 /* Generated on Tue Mar 4 13:47:56 EST 2014 */
Chris@19 23
Chris@19 24 #include "codelet-dft.h"
Chris@19 25
Chris@19 26 #ifdef HAVE_FMA
Chris@19 27
Chris@19 28 /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -n 5 -dif -name q1fv_5 -include q1f.h */
Chris@19 29
Chris@19 30 /*
Chris@19 31 * This function contains 100 FP additions, 95 FP multiplications,
Chris@19 32 * (or, 55 additions, 50 multiplications, 45 fused multiply/add),
Chris@19 33 * 69 stack variables, 4 constants, and 50 memory accesses
Chris@19 34 */
Chris@19 35 #include "q1f.h"
Chris@19 36
Chris@19 37 static void q1fv_5(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms)
Chris@19 38 {
Chris@19 39 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@19 40 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@19 41 DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
Chris@19 42 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@19 43 {
Chris@19 44 INT m;
Chris@19 45 R *x;
Chris@19 46 x = ri;
Chris@19 47 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(10, rs), MAKE_VOLATILE_STRIDE(10, vs)) {
Chris@19 48 V Te, T1w, Ty, TS, TW, Tb, T1t, Tv, T1g, T1c, TP, TV, T1f, T19, TY;
Chris@19 49 V TX;
Chris@19 50 {
Chris@19 51 V T1, T1j, Tl, Ti, Ta, T8, T1A, T1q, T1s, T9, TF, T1r, TZ, TR, TL;
Chris@19 52 V TC, Ts, Tu, TQ, TI, T15, T1b, T10, T11, Tt;
Chris@19 53 {
Chris@19 54 V T1n, T1o, T1k, T1l, T7, Td, T4, Tc;
Chris@19 55 {
Chris@19 56 V T5, T6, T2, T3;
Chris@19 57 T1 = LD(&(x[0]), ms, &(x[0]));
Chris@19 58 T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@19 59 T6 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@19 60 T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@19 61 T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@19 62 T1j = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)]));
Chris@19 63 T1n = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)]));
Chris@19 64 T1o = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 65 T1k = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 66 T1l = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)]));
Chris@19 67 T7 = VADD(T5, T6);
Chris@19 68 Td = VSUB(T5, T6);
Chris@19 69 T4 = VADD(T2, T3);
Chris@19 70 Tc = VSUB(T2, T3);
Chris@19 71 }
Chris@19 72 {
Chris@19 73 V Tm, Tn, Tr, Tx, T1v, T1p;
Chris@19 74 Tl = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)]));
Chris@19 75 T1v = VSUB(T1n, T1o);
Chris@19 76 T1p = VADD(T1n, T1o);
Chris@19 77 {
Chris@19 78 V T1u, T1m, Tp, Tq;
Chris@19 79 T1u = VSUB(T1k, T1l);
Chris@19 80 T1m = VADD(T1k, T1l);
Chris@19 81 Tp = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)]));
Chris@19 82 Ti = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tc, Td));
Chris@19 83 Te = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Td, Tc));
Chris@19 84 Ta = VSUB(T4, T7);
Chris@19 85 T8 = VADD(T4, T7);
Chris@19 86 Tq = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 87 T1w = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1v, T1u));
Chris@19 88 T1A = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1u, T1v));
Chris@19 89 T1q = VADD(T1m, T1p);
Chris@19 90 T1s = VSUB(T1m, T1p);
Chris@19 91 Tm = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 92 T9 = VFNMS(LDK(KP250000000), T8, T1);
Chris@19 93 Tn = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)]));
Chris@19 94 Tr = VADD(Tp, Tq);
Chris@19 95 Tx = VSUB(Tp, Tq);
Chris@19 96 }
Chris@19 97 {
Chris@19 98 V TJ, TK, TG, Tw, To, TH, T13, T14;
Chris@19 99 TF = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)]));
Chris@19 100 T1r = VFNMS(LDK(KP250000000), T1q, T1j);
Chris@19 101 TJ = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)]));
Chris@19 102 TK = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 103 TG = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 104 Tw = VSUB(Tm, Tn);
Chris@19 105 To = VADD(Tm, Tn);
Chris@19 106 TH = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)]));
Chris@19 107 TZ = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)]));
Chris@19 108 T13 = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)]));
Chris@19 109 T14 = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 110 TR = VSUB(TJ, TK);
Chris@19 111 TL = VADD(TJ, TK);
Chris@19 112 Ty = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tx, Tw));
Chris@19 113 TC = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tw, Tx));
Chris@19 114 Ts = VADD(To, Tr);
Chris@19 115 Tu = VSUB(To, Tr);
Chris@19 116 TQ = VSUB(TG, TH);
Chris@19 117 TI = VADD(TG, TH);
Chris@19 118 T15 = VADD(T13, T14);
Chris@19 119 T1b = VSUB(T13, T14);
Chris@19 120 T10 = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 121 T11 = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)]));
Chris@19 122 Tt = VFNMS(LDK(KP250000000), Ts, Tl);
Chris@19 123 }
Chris@19 124 }
Chris@19 125 }
Chris@19 126 {
Chris@19 127 V TO, T12, T1a, Th, T1z, TN, TM, T18, T17;
Chris@19 128 ST(&(x[0]), VADD(T1, T8), ms, &(x[0]));
Chris@19 129 TS = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TR, TQ));
Chris@19 130 TW = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TQ, TR));
Chris@19 131 TM = VADD(TI, TL);
Chris@19 132 TO = VSUB(TI, TL);
Chris@19 133 ST(&(x[WS(rs, 4)]), VADD(T1j, T1q), ms, &(x[0]));
Chris@19 134 T12 = VADD(T10, T11);
Chris@19 135 T1a = VSUB(T10, T11);
Chris@19 136 ST(&(x[WS(rs, 1)]), VADD(Tl, Ts), ms, &(x[WS(rs, 1)]));
Chris@19 137 Th = VFNMS(LDK(KP559016994), Ta, T9);
Chris@19 138 Tb = VFMA(LDK(KP559016994), Ta, T9);
Chris@19 139 T1t = VFMA(LDK(KP559016994), T1s, T1r);
Chris@19 140 T1z = VFNMS(LDK(KP559016994), T1s, T1r);
Chris@19 141 ST(&(x[WS(rs, 2)]), VADD(TF, TM), ms, &(x[0]));
Chris@19 142 TN = VFNMS(LDK(KP250000000), TM, TF);
Chris@19 143 {
Chris@19 144 V T16, Tk, Tj, T1C, T1B, TD, TE, TB;
Chris@19 145 TB = VFNMS(LDK(KP559016994), Tu, Tt);
Chris@19 146 Tv = VFMA(LDK(KP559016994), Tu, Tt);
Chris@19 147 T1g = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1a, T1b));
Chris@19 148 T1c = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1b, T1a));
Chris@19 149 T18 = VSUB(T12, T15);
Chris@19 150 T16 = VADD(T12, T15);
Chris@19 151 Tk = BYTWJ(&(W[TWVL * 4]), VFNMSI(Ti, Th));
Chris@19 152 Tj = BYTWJ(&(W[TWVL * 2]), VFMAI(Ti, Th));
Chris@19 153 T1C = BYTWJ(&(W[TWVL * 4]), VFNMSI(T1A, T1z));
Chris@19 154 T1B = BYTWJ(&(W[TWVL * 2]), VFMAI(T1A, T1z));
Chris@19 155 TD = BYTWJ(&(W[TWVL * 2]), VFMAI(TC, TB));
Chris@19 156 TE = BYTWJ(&(W[TWVL * 4]), VFNMSI(TC, TB));
Chris@19 157 ST(&(x[WS(rs, 3)]), VADD(TZ, T16), ms, &(x[WS(rs, 1)]));
Chris@19 158 T17 = VFNMS(LDK(KP250000000), T16, TZ);
Chris@19 159 ST(&(x[WS(vs, 3)]), Tk, ms, &(x[WS(vs, 3)]));
Chris@19 160 ST(&(x[WS(vs, 2)]), Tj, ms, &(x[WS(vs, 2)]));
Chris@19 161 ST(&(x[WS(vs, 3) + WS(rs, 4)]), T1C, ms, &(x[WS(vs, 3)]));
Chris@19 162 ST(&(x[WS(vs, 2) + WS(rs, 4)]), T1B, ms, &(x[WS(vs, 2)]));
Chris@19 163 ST(&(x[WS(vs, 2) + WS(rs, 1)]), TD, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 164 ST(&(x[WS(vs, 3) + WS(rs, 1)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 165 }
Chris@19 166 TP = VFMA(LDK(KP559016994), TO, TN);
Chris@19 167 TV = VFNMS(LDK(KP559016994), TO, TN);
Chris@19 168 T1f = VFNMS(LDK(KP559016994), T18, T17);
Chris@19 169 T19 = VFMA(LDK(KP559016994), T18, T17);
Chris@19 170 }
Chris@19 171 }
Chris@19 172 TY = BYTWJ(&(W[TWVL * 4]), VFNMSI(TW, TV));
Chris@19 173 TX = BYTWJ(&(W[TWVL * 2]), VFMAI(TW, TV));
Chris@19 174 {
Chris@19 175 V T1i, T1h, TU, TT;
Chris@19 176 T1i = BYTWJ(&(W[TWVL * 4]), VFNMSI(T1g, T1f));
Chris@19 177 T1h = BYTWJ(&(W[TWVL * 2]), VFMAI(T1g, T1f));
Chris@19 178 TU = BYTWJ(&(W[TWVL * 6]), VFMAI(TS, TP));
Chris@19 179 TT = BYTWJ(&(W[0]), VFNMSI(TS, TP));
Chris@19 180 {
Chris@19 181 V Tg, Tf, TA, Tz;
Chris@19 182 Tg = BYTWJ(&(W[TWVL * 6]), VFMAI(Te, Tb));
Chris@19 183 Tf = BYTWJ(&(W[0]), VFNMSI(Te, Tb));
Chris@19 184 TA = BYTWJ(&(W[TWVL * 6]), VFMAI(Ty, Tv));
Chris@19 185 Tz = BYTWJ(&(W[0]), VFNMSI(Ty, Tv));
Chris@19 186 {
Chris@19 187 V T1e, T1d, T1y, T1x;
Chris@19 188 T1e = BYTWJ(&(W[TWVL * 6]), VFMAI(T1c, T19));
Chris@19 189 T1d = BYTWJ(&(W[0]), VFNMSI(T1c, T19));
Chris@19 190 T1y = BYTWJ(&(W[TWVL * 6]), VFMAI(T1w, T1t));
Chris@19 191 T1x = BYTWJ(&(W[0]), VFNMSI(T1w, T1t));
Chris@19 192 ST(&(x[WS(vs, 3) + WS(rs, 2)]), TY, ms, &(x[WS(vs, 3)]));
Chris@19 193 ST(&(x[WS(vs, 2) + WS(rs, 2)]), TX, ms, &(x[WS(vs, 2)]));
Chris@19 194 ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1i, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 195 ST(&(x[WS(vs, 2) + WS(rs, 3)]), T1h, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 196 ST(&(x[WS(vs, 4) + WS(rs, 2)]), TU, ms, &(x[WS(vs, 4)]));
Chris@19 197 ST(&(x[WS(vs, 1) + WS(rs, 2)]), TT, ms, &(x[WS(vs, 1)]));
Chris@19 198 ST(&(x[WS(vs, 4)]), Tg, ms, &(x[WS(vs, 4)]));
Chris@19 199 ST(&(x[WS(vs, 1)]), Tf, ms, &(x[WS(vs, 1)]));
Chris@19 200 ST(&(x[WS(vs, 4) + WS(rs, 1)]), TA, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 201 ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tz, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 202 ST(&(x[WS(vs, 4) + WS(rs, 3)]), T1e, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 203 ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1d, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 204 ST(&(x[WS(vs, 4) + WS(rs, 4)]), T1y, ms, &(x[WS(vs, 4)]));
Chris@19 205 ST(&(x[WS(vs, 1) + WS(rs, 4)]), T1x, ms, &(x[WS(vs, 1)]));
Chris@19 206 }
Chris@19 207 }
Chris@19 208 }
Chris@19 209 }
Chris@19 210 }
Chris@19 211 VLEAVE();
Chris@19 212 }
Chris@19 213
Chris@19 214 static const tw_instr twinstr[] = {
Chris@19 215 VTW(0, 1),
Chris@19 216 VTW(0, 2),
Chris@19 217 VTW(0, 3),
Chris@19 218 VTW(0, 4),
Chris@19 219 {TW_NEXT, VL, 0}
Chris@19 220 };
Chris@19 221
Chris@19 222 static const ct_desc desc = { 5, XSIMD_STRING("q1fv_5"), twinstr, &GENUS, {55, 50, 45, 0}, 0, 0, 0 };
Chris@19 223
Chris@19 224 void XSIMD(codelet_q1fv_5) (planner *p) {
Chris@19 225 X(kdft_difsq_register) (p, q1fv_5, &desc);
Chris@19 226 }
Chris@19 227 #else /* HAVE_FMA */
Chris@19 228
Chris@19 229 /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -dif -name q1fv_5 -include q1f.h */
Chris@19 230
Chris@19 231 /*
Chris@19 232 * This function contains 100 FP additions, 70 FP multiplications,
Chris@19 233 * (or, 85 additions, 55 multiplications, 15 fused multiply/add),
Chris@19 234 * 44 stack variables, 4 constants, and 50 memory accesses
Chris@19 235 */
Chris@19 236 #include "q1f.h"
Chris@19 237
Chris@19 238 static void q1fv_5(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms)
Chris@19 239 {
Chris@19 240 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
Chris@19 241 DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
Chris@19 242 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
Chris@19 243 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
Chris@19 244 {
Chris@19 245 INT m;
Chris@19 246 R *x;
Chris@19 247 x = ri;
Chris@19 248 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(10, rs), MAKE_VOLATILE_STRIDE(10, vs)) {
Chris@19 249 V T8, T7, Th, Te, T9, Ta, T1q, T1p, T1z, T1w, T1r, T1s, Ts, Tr, TB;
Chris@19 250 V Ty, Tt, Tu, TM, TL, TV, TS, TN, TO, T16, T15, T1f, T1c, T17, T18;
Chris@19 251 {
Chris@19 252 V T6, Td, T3, Tc;
Chris@19 253 T8 = LD(&(x[0]), ms, &(x[0]));
Chris@19 254 {
Chris@19 255 V T4, T5, T1, T2;
Chris@19 256 T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
Chris@19 257 T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
Chris@19 258 T6 = VADD(T4, T5);
Chris@19 259 Td = VSUB(T4, T5);
Chris@19 260 T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
Chris@19 261 T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
Chris@19 262 T3 = VADD(T1, T2);
Chris@19 263 Tc = VSUB(T1, T2);
Chris@19 264 }
Chris@19 265 T7 = VMUL(LDK(KP559016994), VSUB(T3, T6));
Chris@19 266 Th = VBYI(VFNMS(LDK(KP587785252), Tc, VMUL(LDK(KP951056516), Td)));
Chris@19 267 Te = VBYI(VFMA(LDK(KP951056516), Tc, VMUL(LDK(KP587785252), Td)));
Chris@19 268 T9 = VADD(T3, T6);
Chris@19 269 Ta = VFNMS(LDK(KP250000000), T9, T8);
Chris@19 270 }
Chris@19 271 {
Chris@19 272 V T1o, T1v, T1l, T1u;
Chris@19 273 T1q = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)]));
Chris@19 274 {
Chris@19 275 V T1m, T1n, T1j, T1k;
Chris@19 276 T1m = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)]));
Chris@19 277 T1n = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 278 T1o = VADD(T1m, T1n);
Chris@19 279 T1v = VSUB(T1m, T1n);
Chris@19 280 T1j = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 281 T1k = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)]));
Chris@19 282 T1l = VADD(T1j, T1k);
Chris@19 283 T1u = VSUB(T1j, T1k);
Chris@19 284 }
Chris@19 285 T1p = VMUL(LDK(KP559016994), VSUB(T1l, T1o));
Chris@19 286 T1z = VBYI(VFNMS(LDK(KP587785252), T1u, VMUL(LDK(KP951056516), T1v)));
Chris@19 287 T1w = VBYI(VFMA(LDK(KP951056516), T1u, VMUL(LDK(KP587785252), T1v)));
Chris@19 288 T1r = VADD(T1l, T1o);
Chris@19 289 T1s = VFNMS(LDK(KP250000000), T1r, T1q);
Chris@19 290 }
Chris@19 291 {
Chris@19 292 V Tq, Tx, Tn, Tw;
Chris@19 293 Ts = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)]));
Chris@19 294 {
Chris@19 295 V To, Tp, Tl, Tm;
Chris@19 296 To = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)]));
Chris@19 297 Tp = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 298 Tq = VADD(To, Tp);
Chris@19 299 Tx = VSUB(To, Tp);
Chris@19 300 Tl = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 301 Tm = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)]));
Chris@19 302 Tn = VADD(Tl, Tm);
Chris@19 303 Tw = VSUB(Tl, Tm);
Chris@19 304 }
Chris@19 305 Tr = VMUL(LDK(KP559016994), VSUB(Tn, Tq));
Chris@19 306 TB = VBYI(VFNMS(LDK(KP587785252), Tw, VMUL(LDK(KP951056516), Tx)));
Chris@19 307 Ty = VBYI(VFMA(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tx)));
Chris@19 308 Tt = VADD(Tn, Tq);
Chris@19 309 Tu = VFNMS(LDK(KP250000000), Tt, Ts);
Chris@19 310 }
Chris@19 311 {
Chris@19 312 V TK, TR, TH, TQ;
Chris@19 313 TM = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)]));
Chris@19 314 {
Chris@19 315 V TI, TJ, TF, TG;
Chris@19 316 TI = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)]));
Chris@19 317 TJ = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 318 TK = VADD(TI, TJ);
Chris@19 319 TR = VSUB(TI, TJ);
Chris@19 320 TF = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 321 TG = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)]));
Chris@19 322 TH = VADD(TF, TG);
Chris@19 323 TQ = VSUB(TF, TG);
Chris@19 324 }
Chris@19 325 TL = VMUL(LDK(KP559016994), VSUB(TH, TK));
Chris@19 326 TV = VBYI(VFNMS(LDK(KP587785252), TQ, VMUL(LDK(KP951056516), TR)));
Chris@19 327 TS = VBYI(VFMA(LDK(KP951056516), TQ, VMUL(LDK(KP587785252), TR)));
Chris@19 328 TN = VADD(TH, TK);
Chris@19 329 TO = VFNMS(LDK(KP250000000), TN, TM);
Chris@19 330 }
Chris@19 331 {
Chris@19 332 V T14, T1b, T11, T1a;
Chris@19 333 T16 = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)]));
Chris@19 334 {
Chris@19 335 V T12, T13, TZ, T10;
Chris@19 336 T12 = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)]));
Chris@19 337 T13 = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 338 T14 = VADD(T12, T13);
Chris@19 339 T1b = VSUB(T12, T13);
Chris@19 340 TZ = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 341 T10 = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)]));
Chris@19 342 T11 = VADD(TZ, T10);
Chris@19 343 T1a = VSUB(TZ, T10);
Chris@19 344 }
Chris@19 345 T15 = VMUL(LDK(KP559016994), VSUB(T11, T14));
Chris@19 346 T1f = VBYI(VFNMS(LDK(KP587785252), T1a, VMUL(LDK(KP951056516), T1b)));
Chris@19 347 T1c = VBYI(VFMA(LDK(KP951056516), T1a, VMUL(LDK(KP587785252), T1b)));
Chris@19 348 T17 = VADD(T11, T14);
Chris@19 349 T18 = VFNMS(LDK(KP250000000), T17, T16);
Chris@19 350 }
Chris@19 351 ST(&(x[0]), VADD(T8, T9), ms, &(x[0]));
Chris@19 352 ST(&(x[WS(rs, 4)]), VADD(T1q, T1r), ms, &(x[0]));
Chris@19 353 ST(&(x[WS(rs, 2)]), VADD(TM, TN), ms, &(x[0]));
Chris@19 354 ST(&(x[WS(rs, 3)]), VADD(T16, T17), ms, &(x[WS(rs, 1)]));
Chris@19 355 ST(&(x[WS(rs, 1)]), VADD(Ts, Tt), ms, &(x[WS(rs, 1)]));
Chris@19 356 {
Chris@19 357 V Tj, Tk, Ti, T1B, T1C, T1A;
Chris@19 358 Ti = VSUB(Ta, T7);
Chris@19 359 Tj = BYTWJ(&(W[TWVL * 2]), VADD(Th, Ti));
Chris@19 360 Tk = BYTWJ(&(W[TWVL * 4]), VSUB(Ti, Th));
Chris@19 361 ST(&(x[WS(vs, 2)]), Tj, ms, &(x[WS(vs, 2)]));
Chris@19 362 ST(&(x[WS(vs, 3)]), Tk, ms, &(x[WS(vs, 3)]));
Chris@19 363 T1A = VSUB(T1s, T1p);
Chris@19 364 T1B = BYTWJ(&(W[TWVL * 2]), VADD(T1z, T1A));
Chris@19 365 T1C = BYTWJ(&(W[TWVL * 4]), VSUB(T1A, T1z));
Chris@19 366 ST(&(x[WS(vs, 2) + WS(rs, 4)]), T1B, ms, &(x[WS(vs, 2)]));
Chris@19 367 ST(&(x[WS(vs, 3) + WS(rs, 4)]), T1C, ms, &(x[WS(vs, 3)]));
Chris@19 368 }
Chris@19 369 {
Chris@19 370 V T1h, T1i, T1g, TD, TE, TC;
Chris@19 371 T1g = VSUB(T18, T15);
Chris@19 372 T1h = BYTWJ(&(W[TWVL * 2]), VADD(T1f, T1g));
Chris@19 373 T1i = BYTWJ(&(W[TWVL * 4]), VSUB(T1g, T1f));
Chris@19 374 ST(&(x[WS(vs, 2) + WS(rs, 3)]), T1h, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 375 ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1i, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 376 TC = VSUB(Tu, Tr);
Chris@19 377 TD = BYTWJ(&(W[TWVL * 2]), VADD(TB, TC));
Chris@19 378 TE = BYTWJ(&(W[TWVL * 4]), VSUB(TC, TB));
Chris@19 379 ST(&(x[WS(vs, 2) + WS(rs, 1)]), TD, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
Chris@19 380 ST(&(x[WS(vs, 3) + WS(rs, 1)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
Chris@19 381 }
Chris@19 382 {
Chris@19 383 V TX, TY, TW, TT, TU, TP;
Chris@19 384 TW = VSUB(TO, TL);
Chris@19 385 TX = BYTWJ(&(W[TWVL * 2]), VADD(TV, TW));
Chris@19 386 TY = BYTWJ(&(W[TWVL * 4]), VSUB(TW, TV));
Chris@19 387 ST(&(x[WS(vs, 2) + WS(rs, 2)]), TX, ms, &(x[WS(vs, 2)]));
Chris@19 388 ST(&(x[WS(vs, 3) + WS(rs, 2)]), TY, ms, &(x[WS(vs, 3)]));
Chris@19 389 TP = VADD(TL, TO);
Chris@19 390 TT = BYTWJ(&(W[0]), VSUB(TP, TS));
Chris@19 391 TU = BYTWJ(&(W[TWVL * 6]), VADD(TS, TP));
Chris@19 392 ST(&(x[WS(vs, 1) + WS(rs, 2)]), TT, ms, &(x[WS(vs, 1)]));
Chris@19 393 ST(&(x[WS(vs, 4) + WS(rs, 2)]), TU, ms, &(x[WS(vs, 4)]));
Chris@19 394 }
Chris@19 395 {
Chris@19 396 V Tf, Tg, Tb, Tz, TA, Tv;
Chris@19 397 Tb = VADD(T7, Ta);
Chris@19 398 Tf = BYTWJ(&(W[0]), VSUB(Tb, Te));
Chris@19 399 Tg = BYTWJ(&(W[TWVL * 6]), VADD(Te, Tb));
Chris@19 400 ST(&(x[WS(vs, 1)]), Tf, ms, &(x[WS(vs, 1)]));
Chris@19 401 ST(&(x[WS(vs, 4)]), Tg, ms, &(x[WS(vs, 4)]));
Chris@19 402 Tv = VADD(Tr, Tu);
Chris@19 403 Tz = BYTWJ(&(W[0]), VSUB(Tv, Ty));
Chris@19 404 TA = BYTWJ(&(W[TWVL * 6]), VADD(Ty, Tv));
Chris@19 405 ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tz, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 406 ST(&(x[WS(vs, 4) + WS(rs, 1)]), TA, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 407 }
Chris@19 408 {
Chris@19 409 V T1d, T1e, T19, T1x, T1y, T1t;
Chris@19 410 T19 = VADD(T15, T18);
Chris@19 411 T1d = BYTWJ(&(W[0]), VSUB(T19, T1c));
Chris@19 412 T1e = BYTWJ(&(W[TWVL * 6]), VADD(T1c, T19));
Chris@19 413 ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1d, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
Chris@19 414 ST(&(x[WS(vs, 4) + WS(rs, 3)]), T1e, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
Chris@19 415 T1t = VADD(T1p, T1s);
Chris@19 416 T1x = BYTWJ(&(W[0]), VSUB(T1t, T1w));
Chris@19 417 T1y = BYTWJ(&(W[TWVL * 6]), VADD(T1w, T1t));
Chris@19 418 ST(&(x[WS(vs, 1) + WS(rs, 4)]), T1x, ms, &(x[WS(vs, 1)]));
Chris@19 419 ST(&(x[WS(vs, 4) + WS(rs, 4)]), T1y, ms, &(x[WS(vs, 4)]));
Chris@19 420 }
Chris@19 421 }
Chris@19 422 }
Chris@19 423 VLEAVE();
Chris@19 424 }
Chris@19 425
Chris@19 426 static const tw_instr twinstr[] = {
Chris@19 427 VTW(0, 1),
Chris@19 428 VTW(0, 2),
Chris@19 429 VTW(0, 3),
Chris@19 430 VTW(0, 4),
Chris@19 431 {TW_NEXT, VL, 0}
Chris@19 432 };
Chris@19 433
Chris@19 434 static const ct_desc desc = { 5, XSIMD_STRING("q1fv_5"), twinstr, &GENUS, {85, 55, 15, 0}, 0, 0, 0 };
Chris@19 435
Chris@19 436 void XSIMD(codelet_q1fv_5) (planner *p) {
Chris@19 437 X(kdft_difsq_register) (p, q1fv_5, &desc);
Chris@19 438 }
Chris@19 439 #endif /* HAVE_FMA */