839 lines
28 KiB
C
839 lines
28 KiB
C
/*
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* Copyright (c) 2003, 2007-14 Matteo Frigo
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* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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/* This file was automatically generated --- DO NOT EDIT */
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/* Generated on Tue Sep 14 10:45:59 EDT 2021 */
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#include "dft/codelet-dft.h"
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#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
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/* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include dft/simd/ts.h */
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/*
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* This function contains 196 FP additions, 134 FP multiplications,
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* (or, 104 additions, 42 multiplications, 92 fused multiply/add),
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* 90 stack variables, 3 constants, and 64 memory accesses
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*/
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#include "dft/simd/ts.h"
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static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
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{
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DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
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DVK(KP414213562, +0.414213562373095048801688724209698078569671875);
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DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
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{
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INT m;
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for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(32, rs)) {
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V T2, Tf, TM, TO, T3, T6, T5, Th, Tz, Ti, T7, TZ, TT, Tq, TW;
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V Tb, Tu, TP, TI, TF, TC, T1z, T1O, T1D, T1L, Tm, T1f, T1p, T1j, T1m;
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{
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V TN, TS, T4, Tp, Ta, Tt, Tl, Tg;
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T2 = LDW(&(W[0]));
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Tf = LDW(&(W[TWVL * 2]));
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Tg = VMUL(T2, Tf);
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TM = LDW(&(W[TWVL * 6]));
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TN = VMUL(T2, TM);
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TO = LDW(&(W[TWVL * 7]));
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TS = VMUL(T2, TO);
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T3 = LDW(&(W[TWVL * 4]));
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T4 = VMUL(T2, T3);
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Tp = VMUL(Tf, T3);
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T6 = LDW(&(W[TWVL * 5]));
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Ta = VMUL(T2, T6);
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Tt = VMUL(Tf, T6);
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T5 = LDW(&(W[TWVL * 1]));
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Th = LDW(&(W[TWVL * 3]));
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Tl = VMUL(T2, Th);
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Tz = VFMA(T5, Th, Tg);
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Ti = VFNMS(T5, Th, Tg);
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T7 = VFMA(T5, T6, T4);
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TZ = VFNMS(Th, T3, Tt);
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TT = VFNMS(T5, TM, TS);
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Tq = VFNMS(Th, T6, Tp);
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TW = VFMA(Th, T6, Tp);
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Tb = VFNMS(T5, T3, Ta);
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Tu = VFMA(Th, T3, Tt);
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TP = VFMA(T5, TO, TN);
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TI = VFMA(T5, T3, Ta);
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TF = VFNMS(T5, T6, T4);
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{
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V T1y, T1C, T1e, T1i;
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T1y = VMUL(Tz, T3);
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T1C = VMUL(Tz, T6);
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TC = VFNMS(T5, Tf, Tl);
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T1z = VFMA(TC, T6, T1y);
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T1O = VFMA(TC, T3, T1C);
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T1D = VFNMS(TC, T3, T1C);
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T1L = VFNMS(TC, T6, T1y);
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T1e = VMUL(Ti, T3);
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T1i = VMUL(Ti, T6);
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Tm = VFMA(T5, Tf, Tl);
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T1f = VFMA(Tm, T6, T1e);
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T1p = VFMA(Tm, T3, T1i);
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T1j = VFNMS(Tm, T3, T1i);
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T1m = VFNMS(Tm, T6, T1e);
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}
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}
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{
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V Te, T1U, T3A, T3L, T1G, T2D, T2A, T3h, T1R, T2B, T2I, T3i, Tx, T3M, T1Z;
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V T3w, TL, T26, T25, T37, T1d, T2o, T2l, T3c, T1s, T2m, T2t, T3d, T12, T28;
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V T2d, T38;
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{
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V T1, T3z, T8, T9, Tc, T3x, Td, T3y;
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T1 = LD(&(ri[0]), ms, &(ri[0]));
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T3z = LD(&(ii[0]), ms, &(ii[0]));
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T8 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0]));
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T9 = VMUL(T7, T8);
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Tc = LD(&(ii[WS(rs, 8)]), ms, &(ii[0]));
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T3x = VMUL(T7, Tc);
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Td = VFMA(Tb, Tc, T9);
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Te = VADD(T1, Td);
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T1U = VSUB(T1, Td);
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T3y = VFNMS(Tb, T8, T3x);
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T3A = VADD(T3y, T3z);
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T3L = VSUB(T3z, T3y);
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}
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{
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V T1u, T1v, T1w, T2w, T1A, T1B, T1E, T2y;
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T1u = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)]));
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T1v = VMUL(TM, T1u);
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T1w = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)]));
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T2w = VMUL(TM, T1w);
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T1A = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)]));
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T1B = VMUL(T1z, T1A);
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T1E = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)]));
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T2y = VMUL(T1z, T1E);
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{
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V T1x, T1F, T2x, T2z;
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T1x = VFMA(TO, T1w, T1v);
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T1F = VFMA(T1D, T1E, T1B);
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T1G = VADD(T1x, T1F);
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T2D = VSUB(T1x, T1F);
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T2x = VFNMS(TO, T1u, T2w);
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T2z = VFNMS(T1D, T1A, T2y);
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T2A = VSUB(T2x, T2z);
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T3h = VADD(T2x, T2z);
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}
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}
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{
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V T1H, T1I, T1J, T2E, T1M, T1N, T1P, T2G;
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T1H = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)]));
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T1I = VMUL(Tf, T1H);
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T1J = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)]));
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T2E = VMUL(Tf, T1J);
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T1M = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)]));
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T1N = VMUL(T1L, T1M);
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T1P = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)]));
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T2G = VMUL(T1L, T1P);
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{
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V T1K, T1Q, T2F, T2H;
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T1K = VFMA(Th, T1J, T1I);
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T1Q = VFMA(T1O, T1P, T1N);
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T1R = VADD(T1K, T1Q);
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T2B = VSUB(T1K, T1Q);
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T2F = VFNMS(Th, T1H, T2E);
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T2H = VFNMS(T1O, T1M, T2G);
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T2I = VSUB(T2F, T2H);
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T3i = VADD(T2F, T2H);
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}
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}
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{
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V Tj, Tk, Tn, T1V, Tr, Ts, Tv, T1X;
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Tj = LD(&(ri[WS(rs, 4)]), ms, &(ri[0]));
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Tk = VMUL(Ti, Tj);
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Tn = LD(&(ii[WS(rs, 4)]), ms, &(ii[0]));
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T1V = VMUL(Ti, Tn);
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Tr = LD(&(ri[WS(rs, 12)]), ms, &(ri[0]));
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Ts = VMUL(Tq, Tr);
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Tv = LD(&(ii[WS(rs, 12)]), ms, &(ii[0]));
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T1X = VMUL(Tq, Tv);
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{
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V To, Tw, T1W, T1Y;
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To = VFMA(Tm, Tn, Tk);
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Tw = VFMA(Tu, Tv, Ts);
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Tx = VADD(To, Tw);
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T3M = VSUB(To, Tw);
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T1W = VFNMS(Tm, Tj, T1V);
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T1Y = VFNMS(Tu, Tr, T1X);
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T1Z = VSUB(T1W, T1Y);
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T3w = VADD(T1W, T1Y);
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}
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}
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{
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V TA, TB, TD, T21, TG, TH, TJ, T23;
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TA = LD(&(ri[WS(rs, 2)]), ms, &(ri[0]));
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TB = VMUL(Tz, TA);
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TD = LD(&(ii[WS(rs, 2)]), ms, &(ii[0]));
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T21 = VMUL(Tz, TD);
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TG = LD(&(ri[WS(rs, 10)]), ms, &(ri[0]));
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TH = VMUL(TF, TG);
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TJ = LD(&(ii[WS(rs, 10)]), ms, &(ii[0]));
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T23 = VMUL(TF, TJ);
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{
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V TE, TK, T22, T24;
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TE = VFMA(TC, TD, TB);
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TK = VFMA(TI, TJ, TH);
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TL = VADD(TE, TK);
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T26 = VSUB(TE, TK);
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T22 = VFNMS(TC, TA, T21);
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T24 = VFNMS(TI, TG, T23);
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T25 = VSUB(T22, T24);
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T37 = VADD(T22, T24);
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}
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}
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{
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V T15, T16, T17, T2h, T19, T1a, T1b, T2j;
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T15 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)]));
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T16 = VMUL(T2, T15);
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T17 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)]));
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T2h = VMUL(T2, T17);
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T19 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)]));
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T1a = VMUL(T3, T19);
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T1b = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)]));
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T2j = VMUL(T3, T1b);
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{
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V T18, T1c, T2i, T2k;
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T18 = VFMA(T5, T17, T16);
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T1c = VFMA(T6, T1b, T1a);
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T1d = VADD(T18, T1c);
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T2o = VSUB(T18, T1c);
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T2i = VFNMS(T5, T15, T2h);
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T2k = VFNMS(T6, T19, T2j);
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T2l = VSUB(T2i, T2k);
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T3c = VADD(T2i, T2k);
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}
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}
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{
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V T1g, T1h, T1k, T2p, T1n, T1o, T1q, T2r;
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T1g = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)]));
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T1h = VMUL(T1f, T1g);
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T1k = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)]));
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T2p = VMUL(T1f, T1k);
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T1n = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)]));
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T1o = VMUL(T1m, T1n);
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T1q = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)]));
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T2r = VMUL(T1m, T1q);
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{
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V T1l, T1r, T2q, T2s;
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T1l = VFMA(T1j, T1k, T1h);
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T1r = VFMA(T1p, T1q, T1o);
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T1s = VADD(T1l, T1r);
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T2m = VSUB(T1l, T1r);
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T2q = VFNMS(T1j, T1g, T2p);
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T2s = VFNMS(T1p, T1n, T2r);
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T2t = VSUB(T2q, T2s);
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T3d = VADD(T2q, T2s);
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}
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}
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{
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V TQ, TR, TU, T29, TX, TY, T10, T2b;
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TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0]));
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TR = VMUL(TP, TQ);
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TU = LD(&(ii[WS(rs, 14)]), ms, &(ii[0]));
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T29 = VMUL(TP, TU);
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TX = LD(&(ri[WS(rs, 6)]), ms, &(ri[0]));
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TY = VMUL(TW, TX);
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T10 = LD(&(ii[WS(rs, 6)]), ms, &(ii[0]));
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T2b = VMUL(TW, T10);
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{
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V TV, T11, T2a, T2c;
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TV = VFMA(TT, TU, TR);
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T11 = VFMA(TZ, T10, TY);
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T12 = VADD(TV, T11);
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T28 = VSUB(TV, T11);
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T2a = VFNMS(TT, TQ, T29);
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T2c = VFNMS(TZ, TX, T2b);
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T2d = VSUB(T2a, T2c);
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T38 = VADD(T2a, T2c);
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}
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}
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{
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V T14, T3q, T3C, T3E, T1T, T3D, T3t, T3u;
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{
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V Ty, T13, T3v, T3B;
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Ty = VADD(Te, Tx);
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T13 = VADD(TL, T12);
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T14 = VADD(Ty, T13);
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T3q = VSUB(Ty, T13);
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T3v = VADD(T37, T38);
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T3B = VADD(T3w, T3A);
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T3C = VADD(T3v, T3B);
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T3E = VSUB(T3B, T3v);
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}
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{
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V T1t, T1S, T3r, T3s;
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T1t = VADD(T1d, T1s);
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T1S = VADD(T1G, T1R);
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T1T = VADD(T1t, T1S);
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T3D = VSUB(T1S, T1t);
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T3r = VADD(T3c, T3d);
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T3s = VADD(T3h, T3i);
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T3t = VSUB(T3r, T3s);
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T3u = VADD(T3r, T3s);
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}
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ST(&(ri[WS(rs, 8)]), VSUB(T14, T1T), ms, &(ri[0]));
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ST(&(ii[WS(rs, 8)]), VSUB(T3C, T3u), ms, &(ii[0]));
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ST(&(ri[0]), VADD(T14, T1T), ms, &(ri[0]));
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ST(&(ii[0]), VADD(T3u, T3C), ms, &(ii[0]));
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ST(&(ri[WS(rs, 12)]), VSUB(T3q, T3t), ms, &(ri[0]));
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ST(&(ii[WS(rs, 12)]), VSUB(T3E, T3D), ms, &(ii[0]));
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ST(&(ri[WS(rs, 4)]), VADD(T3q, T3t), ms, &(ri[0]));
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ST(&(ii[WS(rs, 4)]), VADD(T3D, T3E), ms, &(ii[0]));
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}
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{
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V T3a, T3m, T3H, T3J, T3f, T3n, T3k, T3o;
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{
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V T36, T39, T3F, T3G;
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T36 = VSUB(Te, Tx);
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T39 = VSUB(T37, T38);
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T3a = VADD(T36, T39);
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T3m = VSUB(T36, T39);
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T3F = VSUB(T12, TL);
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T3G = VSUB(T3A, T3w);
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T3H = VADD(T3F, T3G);
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T3J = VSUB(T3G, T3F);
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}
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{
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V T3b, T3e, T3g, T3j;
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T3b = VSUB(T1d, T1s);
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T3e = VSUB(T3c, T3d);
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T3f = VADD(T3b, T3e);
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T3n = VSUB(T3e, T3b);
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T3g = VSUB(T1G, T1R);
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T3j = VSUB(T3h, T3i);
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T3k = VSUB(T3g, T3j);
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T3o = VADD(T3g, T3j);
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}
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{
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V T3l, T3I, T3p, T3K;
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T3l = VADD(T3f, T3k);
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ST(&(ri[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3l, T3a), ms, &(ri[0]));
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ST(&(ri[WS(rs, 2)]), VFMA(LDK(KP707106781), T3l, T3a), ms, &(ri[0]));
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T3I = VADD(T3n, T3o);
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ST(&(ii[WS(rs, 2)]), VFMA(LDK(KP707106781), T3I, T3H), ms, &(ii[0]));
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ST(&(ii[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3I, T3H), ms, &(ii[0]));
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T3p = VSUB(T3n, T3o);
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ST(&(ri[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3p, T3m), ms, &(ri[0]));
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ST(&(ri[WS(rs, 6)]), VFMA(LDK(KP707106781), T3p, T3m), ms, &(ri[0]));
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T3K = VSUB(T3k, T3f);
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ST(&(ii[WS(rs, 6)]), VFMA(LDK(KP707106781), T3K, T3J), ms, &(ii[0]));
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ST(&(ii[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3K, T3J), ms, &(ii[0]));
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}
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}
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{
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V T20, T3N, T3T, T2Q, T2f, T3O, T30, T34, T2T, T3U, T2v, T2N, T2X, T33, T2K;
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V T2O;
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{
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V T27, T2e, T2n, T2u;
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T20 = VSUB(T1U, T1Z);
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T3N = VSUB(T3L, T3M);
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T3T = VADD(T3M, T3L);
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T2Q = VADD(T1U, T1Z);
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T27 = VSUB(T25, T26);
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T2e = VADD(T28, T2d);
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T2f = VSUB(T27, T2e);
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T3O = VADD(T27, T2e);
|
|
{
|
|
V T2Y, T2Z, T2R, T2S;
|
|
T2Y = VADD(T2D, T2I);
|
|
T2Z = VSUB(T2A, T2B);
|
|
T30 = VFNMS(LDK(KP414213562), T2Z, T2Y);
|
|
T34 = VFMA(LDK(KP414213562), T2Y, T2Z);
|
|
T2R = VADD(T26, T25);
|
|
T2S = VSUB(T28, T2d);
|
|
T2T = VADD(T2R, T2S);
|
|
T3U = VSUB(T2S, T2R);
|
|
}
|
|
T2n = VADD(T2l, T2m);
|
|
T2u = VSUB(T2o, T2t);
|
|
T2v = VFMA(LDK(KP414213562), T2u, T2n);
|
|
T2N = VFNMS(LDK(KP414213562), T2n, T2u);
|
|
{
|
|
V T2V, T2W, T2C, T2J;
|
|
T2V = VADD(T2o, T2t);
|
|
T2W = VSUB(T2l, T2m);
|
|
T2X = VFMA(LDK(KP414213562), T2W, T2V);
|
|
T33 = VFNMS(LDK(KP414213562), T2V, T2W);
|
|
T2C = VADD(T2A, T2B);
|
|
T2J = VSUB(T2D, T2I);
|
|
T2K = VFNMS(LDK(KP414213562), T2J, T2C);
|
|
T2O = VFMA(LDK(KP414213562), T2C, T2J);
|
|
}
|
|
}
|
|
{
|
|
V T2g, T2L, T3V, T3W;
|
|
T2g = VFMA(LDK(KP707106781), T2f, T20);
|
|
T2L = VSUB(T2v, T2K);
|
|
ST(&(ri[WS(rs, 11)]), VFNMS(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)]));
|
|
T3V = VFMA(LDK(KP707106781), T3U, T3T);
|
|
T3W = VSUB(T2O, T2N);
|
|
ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 11)]), VFNMS(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)]));
|
|
}
|
|
{
|
|
V T2M, T2P, T3X, T3Y;
|
|
T2M = VFNMS(LDK(KP707106781), T2f, T20);
|
|
T2P = VADD(T2N, T2O);
|
|
ST(&(ri[WS(rs, 7)]), VFNMS(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 15)]), VFMA(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)]));
|
|
T3X = VFNMS(LDK(KP707106781), T3U, T3T);
|
|
T3Y = VADD(T2v, T2K);
|
|
ST(&(ii[WS(rs, 7)]), VFNMS(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 15)]), VFMA(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)]));
|
|
}
|
|
{
|
|
V T2U, T31, T3P, T3Q;
|
|
T2U = VFMA(LDK(KP707106781), T2T, T2Q);
|
|
T31 = VADD(T2X, T30);
|
|
ST(&(ri[WS(rs, 9)]), VFNMS(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)]));
|
|
T3P = VFMA(LDK(KP707106781), T3O, T3N);
|
|
T3Q = VADD(T33, T34);
|
|
ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 9)]), VFNMS(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)]));
|
|
}
|
|
{
|
|
V T32, T35, T3R, T3S;
|
|
T32 = VFNMS(LDK(KP707106781), T2T, T2Q);
|
|
T35 = VSUB(T33, T34);
|
|
ST(&(ri[WS(rs, 13)]), VFNMS(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 5)]), VFMA(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)]));
|
|
T3R = VFNMS(LDK(KP707106781), T3O, T3N);
|
|
T3S = VSUB(T30, T2X);
|
|
ST(&(ii[WS(rs, 5)]), VFMA(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 13)]), VFNMS(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
VLEAVE();
|
|
}
|
|
|
|
static const tw_instr twinstr[] = {
|
|
VTW(0, 1),
|
|
VTW(0, 3),
|
|
VTW(0, 9),
|
|
VTW(0, 15),
|
|
{ TW_NEXT, (2 * VL), 0 }
|
|
};
|
|
|
|
static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, { 104, 42, 92, 0 }, 0, 0, 0 };
|
|
|
|
void XSIMD(codelet_t2sv_16) (planner *p) {
|
|
X(kdft_dit_register) (p, t2sv_16, &desc);
|
|
}
|
|
#else
|
|
|
|
/* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include dft/simd/ts.h */
|
|
|
|
/*
|
|
* This function contains 196 FP additions, 108 FP multiplications,
|
|
* (or, 156 additions, 68 multiplications, 40 fused multiply/add),
|
|
* 82 stack variables, 3 constants, and 64 memory accesses
|
|
*/
|
|
#include "dft/simd/ts.h"
|
|
|
|
static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
|
|
{
|
|
DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
|
|
DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
|
|
DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
|
|
{
|
|
INT m;
|
|
for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(32, rs)) {
|
|
V T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU;
|
|
V Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F;
|
|
{
|
|
V T7, Tv, Ta, Ts, T4, Tw, Tb, Tr;
|
|
{
|
|
V Th, Tn, Tj, Tm;
|
|
T2 = LDW(&(W[0]));
|
|
T5 = LDW(&(W[TWVL * 1]));
|
|
Tg = LDW(&(W[TWVL * 2]));
|
|
Ti = LDW(&(W[TWVL * 3]));
|
|
Th = VMUL(T2, Tg);
|
|
Tn = VMUL(T5, Tg);
|
|
Tj = VMUL(T5, Ti);
|
|
Tm = VMUL(T2, Ti);
|
|
Tk = VSUB(Th, Tj);
|
|
To = VADD(Tm, Tn);
|
|
TE = VSUB(Tm, Tn);
|
|
TC = VADD(Th, Tj);
|
|
T6 = LDW(&(W[TWVL * 5]));
|
|
T7 = VMUL(T5, T6);
|
|
Tv = VMUL(Tg, T6);
|
|
Ta = VMUL(T2, T6);
|
|
Ts = VMUL(Ti, T6);
|
|
T3 = LDW(&(W[TWVL * 4]));
|
|
T4 = VMUL(T2, T3);
|
|
Tw = VMUL(Ti, T3);
|
|
Tb = VMUL(T5, T3);
|
|
Tr = VMUL(Tg, T3);
|
|
}
|
|
T8 = VADD(T4, T7);
|
|
TW = VSUB(Tv, Tw);
|
|
TJ = VADD(Ta, Tb);
|
|
Tt = VSUB(Tr, Ts);
|
|
TU = VADD(Tr, Ts);
|
|
Tc = VSUB(Ta, Tb);
|
|
Tx = VADD(Tv, Tw);
|
|
TH = VSUB(T4, T7);
|
|
TN = LDW(&(W[TWVL * 6]));
|
|
TO = LDW(&(W[TWVL * 7]));
|
|
TP = VFMA(T2, TN, VMUL(T5, TO));
|
|
TR = VFNMS(T5, TN, VMUL(T2, TO));
|
|
{
|
|
V T1d, T1e, T19, T1a;
|
|
T1d = VMUL(Tk, T6);
|
|
T1e = VMUL(To, T3);
|
|
T1f = VSUB(T1d, T1e);
|
|
T1k = VADD(T1d, T1e);
|
|
T19 = VMUL(Tk, T3);
|
|
T1a = VMUL(To, T6);
|
|
T1b = VADD(T19, T1a);
|
|
T1i = VSUB(T19, T1a);
|
|
}
|
|
{
|
|
V T1w, T1x, T1s, T1t;
|
|
T1w = VMUL(TC, T6);
|
|
T1x = VMUL(TE, T3);
|
|
T1y = VSUB(T1w, T1x);
|
|
T1H = VADD(T1w, T1x);
|
|
T1s = VMUL(TC, T3);
|
|
T1t = VMUL(TE, T6);
|
|
T1u = VADD(T1s, T1t);
|
|
T1F = VSUB(T1s, T1t);
|
|
}
|
|
}
|
|
{
|
|
V Tf, T3r, T1N, T3e, TA, T3s, T1Q, T3b, TM, T2M, T1W, T2w, TZ, T2N, T21;
|
|
V T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2D, T2o, T2E, T18, T1n, T2Q, T2R;
|
|
V T2S, T2T, T28, T2A, T2d, T2B;
|
|
{
|
|
V T1, T3d, Te, T3c, T9, Td;
|
|
T1 = LD(&(ri[0]), ms, &(ri[0]));
|
|
T3d = LD(&(ii[0]), ms, &(ii[0]));
|
|
T9 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0]));
|
|
Td = LD(&(ii[WS(rs, 8)]), ms, &(ii[0]));
|
|
Te = VFMA(T8, T9, VMUL(Tc, Td));
|
|
T3c = VFNMS(Tc, T9, VMUL(T8, Td));
|
|
Tf = VADD(T1, Te);
|
|
T3r = VSUB(T3d, T3c);
|
|
T1N = VSUB(T1, Te);
|
|
T3e = VADD(T3c, T3d);
|
|
}
|
|
{
|
|
V Tq, T1O, Tz, T1P;
|
|
{
|
|
V Tl, Tp, Tu, Ty;
|
|
Tl = LD(&(ri[WS(rs, 4)]), ms, &(ri[0]));
|
|
Tp = LD(&(ii[WS(rs, 4)]), ms, &(ii[0]));
|
|
Tq = VFMA(Tk, Tl, VMUL(To, Tp));
|
|
T1O = VFNMS(To, Tl, VMUL(Tk, Tp));
|
|
Tu = LD(&(ri[WS(rs, 12)]), ms, &(ri[0]));
|
|
Ty = LD(&(ii[WS(rs, 12)]), ms, &(ii[0]));
|
|
Tz = VFMA(Tt, Tu, VMUL(Tx, Ty));
|
|
T1P = VFNMS(Tx, Tu, VMUL(Tt, Ty));
|
|
}
|
|
TA = VADD(Tq, Tz);
|
|
T3s = VSUB(Tq, Tz);
|
|
T1Q = VSUB(T1O, T1P);
|
|
T3b = VADD(T1O, T1P);
|
|
}
|
|
{
|
|
V TG, T1S, TL, T1T, T1U, T1V;
|
|
{
|
|
V TD, TF, TI, TK;
|
|
TD = LD(&(ri[WS(rs, 2)]), ms, &(ri[0]));
|
|
TF = LD(&(ii[WS(rs, 2)]), ms, &(ii[0]));
|
|
TG = VFMA(TC, TD, VMUL(TE, TF));
|
|
T1S = VFNMS(TE, TD, VMUL(TC, TF));
|
|
TI = LD(&(ri[WS(rs, 10)]), ms, &(ri[0]));
|
|
TK = LD(&(ii[WS(rs, 10)]), ms, &(ii[0]));
|
|
TL = VFMA(TH, TI, VMUL(TJ, TK));
|
|
T1T = VFNMS(TJ, TI, VMUL(TH, TK));
|
|
}
|
|
TM = VADD(TG, TL);
|
|
T2M = VADD(T1S, T1T);
|
|
T1U = VSUB(T1S, T1T);
|
|
T1V = VSUB(TG, TL);
|
|
T1W = VSUB(T1U, T1V);
|
|
T2w = VADD(T1V, T1U);
|
|
}
|
|
{
|
|
V TT, T1Y, TY, T1Z, T1X, T20;
|
|
{
|
|
V TQ, TS, TV, TX;
|
|
TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0]));
|
|
TS = LD(&(ii[WS(rs, 14)]), ms, &(ii[0]));
|
|
TT = VFMA(TP, TQ, VMUL(TR, TS));
|
|
T1Y = VFNMS(TR, TQ, VMUL(TP, TS));
|
|
TV = LD(&(ri[WS(rs, 6)]), ms, &(ri[0]));
|
|
TX = LD(&(ii[WS(rs, 6)]), ms, &(ii[0]));
|
|
TY = VFMA(TU, TV, VMUL(TW, TX));
|
|
T1Z = VFNMS(TW, TV, VMUL(TU, TX));
|
|
}
|
|
TZ = VADD(TT, TY);
|
|
T2N = VADD(T1Y, T1Z);
|
|
T1X = VSUB(TT, TY);
|
|
T20 = VSUB(T1Y, T1Z);
|
|
T21 = VADD(T1X, T20);
|
|
T2x = VSUB(T1X, T20);
|
|
}
|
|
{
|
|
V T1r, T2k, T1J, T2h, T1A, T2l, T1E, T2g;
|
|
{
|
|
V T1p, T1q, T1G, T1I;
|
|
T1p = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)]));
|
|
T1q = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)]));
|
|
T1r = VFMA(TN, T1p, VMUL(TO, T1q));
|
|
T2k = VFNMS(TO, T1p, VMUL(TN, T1q));
|
|
T1G = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)]));
|
|
T1I = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)]));
|
|
T1J = VFMA(T1F, T1G, VMUL(T1H, T1I));
|
|
T2h = VFNMS(T1H, T1G, VMUL(T1F, T1I));
|
|
}
|
|
{
|
|
V T1v, T1z, T1C, T1D;
|
|
T1v = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)]));
|
|
T1z = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)]));
|
|
T1A = VFMA(T1u, T1v, VMUL(T1y, T1z));
|
|
T2l = VFNMS(T1y, T1v, VMUL(T1u, T1z));
|
|
T1C = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)]));
|
|
T1D = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)]));
|
|
T1E = VFMA(Tg, T1C, VMUL(Ti, T1D));
|
|
T2g = VFNMS(Ti, T1C, VMUL(Tg, T1D));
|
|
}
|
|
T1B = VADD(T1r, T1A);
|
|
T1K = VADD(T1E, T1J);
|
|
T2V = VSUB(T1B, T1K);
|
|
T2W = VADD(T2k, T2l);
|
|
T2X = VADD(T2g, T2h);
|
|
T2Y = VSUB(T2W, T2X);
|
|
{
|
|
V T2f, T2i, T2m, T2n;
|
|
T2f = VSUB(T1r, T1A);
|
|
T2i = VSUB(T2g, T2h);
|
|
T2j = VSUB(T2f, T2i);
|
|
T2D = VADD(T2f, T2i);
|
|
T2m = VSUB(T2k, T2l);
|
|
T2n = VSUB(T1E, T1J);
|
|
T2o = VADD(T2m, T2n);
|
|
T2E = VSUB(T2m, T2n);
|
|
}
|
|
}
|
|
{
|
|
V T14, T24, T1m, T2b, T17, T25, T1h, T2a;
|
|
{
|
|
V T12, T13, T1j, T1l;
|
|
T12 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)]));
|
|
T13 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)]));
|
|
T14 = VFMA(T2, T12, VMUL(T5, T13));
|
|
T24 = VFNMS(T5, T12, VMUL(T2, T13));
|
|
T1j = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)]));
|
|
T1l = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)]));
|
|
T1m = VFMA(T1i, T1j, VMUL(T1k, T1l));
|
|
T2b = VFNMS(T1k, T1j, VMUL(T1i, T1l));
|
|
}
|
|
{
|
|
V T15, T16, T1c, T1g;
|
|
T15 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)]));
|
|
T16 = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)]));
|
|
T17 = VFMA(T3, T15, VMUL(T6, T16));
|
|
T25 = VFNMS(T6, T15, VMUL(T3, T16));
|
|
T1c = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)]));
|
|
T1g = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)]));
|
|
T1h = VFMA(T1b, T1c, VMUL(T1f, T1g));
|
|
T2a = VFNMS(T1f, T1c, VMUL(T1b, T1g));
|
|
}
|
|
T18 = VADD(T14, T17);
|
|
T1n = VADD(T1h, T1m);
|
|
T2Q = VSUB(T18, T1n);
|
|
T2R = VADD(T24, T25);
|
|
T2S = VADD(T2a, T2b);
|
|
T2T = VSUB(T2R, T2S);
|
|
{
|
|
V T26, T27, T29, T2c;
|
|
T26 = VSUB(T24, T25);
|
|
T27 = VSUB(T1h, T1m);
|
|
T28 = VADD(T26, T27);
|
|
T2A = VSUB(T26, T27);
|
|
T29 = VSUB(T14, T17);
|
|
T2c = VSUB(T2a, T2b);
|
|
T2d = VSUB(T29, T2c);
|
|
T2B = VADD(T29, T2c);
|
|
}
|
|
}
|
|
{
|
|
V T23, T2r, T3A, T3C, T2q, T3B, T2u, T3x;
|
|
{
|
|
V T1R, T22, T3y, T3z;
|
|
T1R = VSUB(T1N, T1Q);
|
|
T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21));
|
|
T23 = VADD(T1R, T22);
|
|
T2r = VSUB(T1R, T22);
|
|
T3y = VMUL(LDK(KP707106781), VSUB(T2x, T2w));
|
|
T3z = VADD(T3s, T3r);
|
|
T3A = VADD(T3y, T3z);
|
|
T3C = VSUB(T3z, T3y);
|
|
}
|
|
{
|
|
V T2e, T2p, T2s, T2t;
|
|
T2e = VFMA(LDK(KP923879532), T28, VMUL(LDK(KP382683432), T2d));
|
|
T2p = VFNMS(LDK(KP923879532), T2o, VMUL(LDK(KP382683432), T2j));
|
|
T2q = VADD(T2e, T2p);
|
|
T3B = VSUB(T2p, T2e);
|
|
T2s = VFNMS(LDK(KP923879532), T2d, VMUL(LDK(KP382683432), T28));
|
|
T2t = VFMA(LDK(KP382683432), T2o, VMUL(LDK(KP923879532), T2j));
|
|
T2u = VSUB(T2s, T2t);
|
|
T3x = VADD(T2s, T2t);
|
|
}
|
|
ST(&(ri[WS(rs, 11)]), VSUB(T23, T2q), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 11)]), VSUB(T3A, T3x), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 3)]), VADD(T23, T2q), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 3)]), VADD(T3x, T3A), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 15)]), VSUB(T2r, T2u), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 15)]), VSUB(T3C, T3B), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 7)]), VADD(T2r, T2u), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 7)]), VADD(T3B, T3C), ms, &(ii[WS(rs, 1)]));
|
|
}
|
|
{
|
|
V T2P, T31, T3m, T3o, T30, T3n, T34, T3j;
|
|
{
|
|
V T2L, T2O, T3k, T3l;
|
|
T2L = VSUB(Tf, TA);
|
|
T2O = VSUB(T2M, T2N);
|
|
T2P = VADD(T2L, T2O);
|
|
T31 = VSUB(T2L, T2O);
|
|
T3k = VSUB(TZ, TM);
|
|
T3l = VSUB(T3e, T3b);
|
|
T3m = VADD(T3k, T3l);
|
|
T3o = VSUB(T3l, T3k);
|
|
}
|
|
{
|
|
V T2U, T2Z, T32, T33;
|
|
T2U = VADD(T2Q, T2T);
|
|
T2Z = VSUB(T2V, T2Y);
|
|
T30 = VMUL(LDK(KP707106781), VADD(T2U, T2Z));
|
|
T3n = VMUL(LDK(KP707106781), VSUB(T2Z, T2U));
|
|
T32 = VSUB(T2T, T2Q);
|
|
T33 = VADD(T2V, T2Y);
|
|
T34 = VMUL(LDK(KP707106781), VSUB(T32, T33));
|
|
T3j = VMUL(LDK(KP707106781), VADD(T32, T33));
|
|
}
|
|
ST(&(ri[WS(rs, 10)]), VSUB(T2P, T30), ms, &(ri[0]));
|
|
ST(&(ii[WS(rs, 10)]), VSUB(T3m, T3j), ms, &(ii[0]));
|
|
ST(&(ri[WS(rs, 2)]), VADD(T2P, T30), ms, &(ri[0]));
|
|
ST(&(ii[WS(rs, 2)]), VADD(T3j, T3m), ms, &(ii[0]));
|
|
ST(&(ri[WS(rs, 14)]), VSUB(T31, T34), ms, &(ri[0]));
|
|
ST(&(ii[WS(rs, 14)]), VSUB(T3o, T3n), ms, &(ii[0]));
|
|
ST(&(ri[WS(rs, 6)]), VADD(T31, T34), ms, &(ri[0]));
|
|
ST(&(ii[WS(rs, 6)]), VADD(T3n, T3o), ms, &(ii[0]));
|
|
}
|
|
{
|
|
V T2z, T2H, T3u, T3w, T2G, T3v, T2K, T3p;
|
|
{
|
|
V T2v, T2y, T3q, T3t;
|
|
T2v = VADD(T1N, T1Q);
|
|
T2y = VMUL(LDK(KP707106781), VADD(T2w, T2x));
|
|
T2z = VADD(T2v, T2y);
|
|
T2H = VSUB(T2v, T2y);
|
|
T3q = VMUL(LDK(KP707106781), VADD(T1W, T21));
|
|
T3t = VSUB(T3r, T3s);
|
|
T3u = VADD(T3q, T3t);
|
|
T3w = VSUB(T3t, T3q);
|
|
}
|
|
{
|
|
V T2C, T2F, T2I, T2J;
|
|
T2C = VFMA(LDK(KP382683432), T2A, VMUL(LDK(KP923879532), T2B));
|
|
T2F = VFNMS(LDK(KP382683432), T2E, VMUL(LDK(KP923879532), T2D));
|
|
T2G = VADD(T2C, T2F);
|
|
T3v = VSUB(T2F, T2C);
|
|
T2I = VFNMS(LDK(KP382683432), T2B, VMUL(LDK(KP923879532), T2A));
|
|
T2J = VFMA(LDK(KP923879532), T2E, VMUL(LDK(KP382683432), T2D));
|
|
T2K = VSUB(T2I, T2J);
|
|
T3p = VADD(T2I, T2J);
|
|
}
|
|
ST(&(ri[WS(rs, 9)]), VSUB(T2z, T2G), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 9)]), VSUB(T3u, T3p), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 1)]), VADD(T2z, T2G), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 1)]), VADD(T3p, T3u), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 13)]), VSUB(T2H, T2K), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 13)]), VSUB(T3w, T3v), ms, &(ii[WS(rs, 1)]));
|
|
ST(&(ri[WS(rs, 5)]), VADD(T2H, T2K), ms, &(ri[WS(rs, 1)]));
|
|
ST(&(ii[WS(rs, 5)]), VADD(T3v, T3w), ms, &(ii[WS(rs, 1)]));
|
|
}
|
|
{
|
|
V T11, T35, T3g, T3i, T1M, T3h, T38, T39;
|
|
{
|
|
V TB, T10, T3a, T3f;
|
|
TB = VADD(Tf, TA);
|
|
T10 = VADD(TM, TZ);
|
|
T11 = VADD(TB, T10);
|
|
T35 = VSUB(TB, T10);
|
|
T3a = VADD(T2M, T2N);
|
|
T3f = VADD(T3b, T3e);
|
|
T3g = VADD(T3a, T3f);
|
|
T3i = VSUB(T3f, T3a);
|
|
}
|
|
{
|
|
V T1o, T1L, T36, T37;
|
|
T1o = VADD(T18, T1n);
|
|
T1L = VADD(T1B, T1K);
|
|
T1M = VADD(T1o, T1L);
|
|
T3h = VSUB(T1L, T1o);
|
|
T36 = VADD(T2R, T2S);
|
|
T37 = VADD(T2W, T2X);
|
|
T38 = VSUB(T36, T37);
|
|
T39 = VADD(T36, T37);
|
|
}
|
|
ST(&(ri[WS(rs, 8)]), VSUB(T11, T1M), ms, &(ri[0]));
|
|
ST(&(ii[WS(rs, 8)]), VSUB(T3g, T39), ms, &(ii[0]));
|
|
ST(&(ri[0]), VADD(T11, T1M), ms, &(ri[0]));
|
|
ST(&(ii[0]), VADD(T39, T3g), ms, &(ii[0]));
|
|
ST(&(ri[WS(rs, 12)]), VSUB(T35, T38), ms, &(ri[0]));
|
|
ST(&(ii[WS(rs, 12)]), VSUB(T3i, T3h), ms, &(ii[0]));
|
|
ST(&(ri[WS(rs, 4)]), VADD(T35, T38), ms, &(ri[0]));
|
|
ST(&(ii[WS(rs, 4)]), VADD(T3h, T3i), ms, &(ii[0]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
VLEAVE();
|
|
}
|
|
|
|
static const tw_instr twinstr[] = {
|
|
VTW(0, 1),
|
|
VTW(0, 3),
|
|
VTW(0, 9),
|
|
VTW(0, 15),
|
|
{ TW_NEXT, (2 * VL), 0 }
|
|
};
|
|
|
|
static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, { 156, 68, 40, 0 }, 0, 0, 0 };
|
|
|
|
void XSIMD(codelet_t2sv_16) (planner *p) {
|
|
X(kdft_dit_register) (p, t2sv_16, &desc);
|
|
}
|
|
#endif
|