mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-30 16:33:01 +00:00
899 lines
28 KiB
C
899 lines
28 KiB
C
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/*
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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 10:45:43 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_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t2fv_32 -include dft/simd/t2f.h */
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/*
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* This function contains 217 FP additions, 160 FP multiplications,
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* (or, 119 additions, 62 multiplications, 98 fused multiply/add),
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* 59 stack variables, 7 constants, and 64 memory accesses
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*/
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#include "dft/simd/t2f.h"
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static void t2fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
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{
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DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
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DVK(KP668178637, +0.668178637919298919997757686523080761552472251);
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DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
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DVK(KP198912367, +0.198912367379658006911597622644676228597850501);
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DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
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DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
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DVK(KP414213562, +0.414213562373095048801688724209698078569671875);
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{
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INT m;
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R *x;
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x = ri;
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for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) {
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V T4, T1z, T2o, T32, Tf, T1A, T2r, T3f, TC, T1D, T2L, T34, Tr, T1C, T2O;
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V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y;
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V T2v, T37;
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{
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V T1, T1y, T3, T1w, T1x, T2, T1v, T2m, T2n;
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T1 = LD(&(x[0]), ms, &(x[0]));
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T1x = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
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T1y = BYTWJ(&(W[TWVL * 46]), T1x);
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T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
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T3 = BYTWJ(&(W[TWVL * 30]), T2);
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T1v = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
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T1w = BYTWJ(&(W[TWVL * 14]), T1v);
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T4 = VSUB(T1, T3);
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T1z = VSUB(T1w, T1y);
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T2m = VADD(T1, T3);
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T2n = VADD(T1w, T1y);
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T2o = VADD(T2m, T2n);
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T32 = VSUB(T2m, T2n);
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}
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{
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V T6, Td, T8, Tb;
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{
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V T5, Tc, T7, Ta;
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T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
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T6 = BYTWJ(&(W[TWVL * 6]), T5);
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Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
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Td = BYTWJ(&(W[TWVL * 22]), Tc);
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T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
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T8 = BYTWJ(&(W[TWVL * 38]), T7);
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Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
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Tb = BYTWJ(&(W[TWVL * 54]), Ta);
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}
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{
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V T9, Te, T2p, T2q;
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T9 = VSUB(T6, T8);
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Te = VSUB(Tb, Td);
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Tf = VADD(T9, Te);
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T1A = VSUB(Te, T9);
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T2p = VADD(T6, T8);
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T2q = VADD(Tb, Td);
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T2r = VADD(T2p, T2q);
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T3f = VSUB(T2q, T2p);
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}
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}
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{
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V Tt, TA, Tv, Ty;
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{
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V Ts, Tz, Tu, Tx;
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Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
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Tt = BYTWJ(&(W[TWVL * 58]), Ts);
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Tz = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
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TA = BYTWJ(&(W[TWVL * 10]), Tz);
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Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
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Tv = BYTWJ(&(W[TWVL * 26]), Tu);
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Tx = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
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Ty = BYTWJ(&(W[TWVL * 42]), Tx);
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}
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{
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V Tw, TB, T2J, T2K;
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Tw = VSUB(Tt, Tv);
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TB = VSUB(Ty, TA);
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TC = VFNMS(LDK(KP414213562), TB, Tw);
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T1D = VFMA(LDK(KP414213562), Tw, TB);
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T2J = VADD(Tt, Tv);
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T2K = VADD(TA, Ty);
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T2L = VADD(T2J, T2K);
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T34 = VSUB(T2J, T2K);
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}
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}
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{
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V Ti, Tp, Tk, Tn;
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{
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V Th, To, Tj, Tm;
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Th = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
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Ti = BYTWJ(&(W[TWVL * 2]), Th);
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To = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
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Tp = BYTWJ(&(W[TWVL * 50]), To);
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Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
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Tk = BYTWJ(&(W[TWVL * 34]), Tj);
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Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
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Tn = BYTWJ(&(W[TWVL * 18]), Tm);
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}
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{
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V Tl, Tq, T2M, T2N;
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Tl = VSUB(Ti, Tk);
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Tq = VSUB(Tn, Tp);
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Tr = VFNMS(LDK(KP414213562), Tq, Tl);
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T1C = VFMA(LDK(KP414213562), Tl, Tq);
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T2M = VADD(Ti, Tk);
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T2N = VADD(Tn, Tp);
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T2O = VADD(T2M, T2N);
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T33 = VSUB(T2M, T2N);
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}
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}
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{
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V T15, T17, T1o, T1m, T1f, T1h, T1i, T1a, T1c, T1d;
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{
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V T14, T16, T1n, T1l;
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T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
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T15 = BYTWJ(&(W[TWVL * 60]), T14);
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T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
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T17 = BYTWJ(&(W[TWVL * 28]), T16);
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T1n = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
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T1o = BYTWJ(&(W[TWVL * 12]), T1n);
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T1l = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
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T1m = BYTWJ(&(W[TWVL * 44]), T1l);
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{
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V T1e, T1g, T19, T1b;
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T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
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T1f = BYTWJ(&(W[TWVL * 52]), T1e);
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T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
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T1h = BYTWJ(&(W[TWVL * 20]), T1g);
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T1i = VSUB(T1f, T1h);
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T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
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T1a = BYTWJ(&(W[TWVL * 4]), T19);
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T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
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T1c = BYTWJ(&(W[TWVL * 36]), T1b);
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T1d = VSUB(T1a, T1c);
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}
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}
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{
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V T18, T1j, T2D, T2E;
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T18 = VSUB(T15, T17);
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T1j = VADD(T1d, T1i);
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T1k = VFMA(LDK(KP707106781), T1j, T18);
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T20 = VFNMS(LDK(KP707106781), T1j, T18);
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T2D = VADD(T1a, T1c);
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T2E = VADD(T1f, T1h);
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T2F = VADD(T2D, T2E);
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T3b = VSUB(T2E, T2D);
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}
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{
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V T1p, T1q, T2A, T2B;
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T1p = VSUB(T1m, T1o);
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T1q = VSUB(T1i, T1d);
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T1r = VFMA(LDK(KP707106781), T1q, T1p);
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T21 = VFNMS(LDK(KP707106781), T1q, T1p);
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T2A = VADD(T15, T17);
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T2B = VADD(T1o, T1m);
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T2C = VADD(T2A, T2B);
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T3a = VSUB(T2A, T2B);
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}
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}
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{
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V TG, TI, TZ, TX, TQ, TS, TT, TL, TN, TO;
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{
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V TF, TH, TY, TW;
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TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
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TG = BYTWJ(&(W[0]), TF);
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TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
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TI = BYTWJ(&(W[TWVL * 32]), TH);
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TY = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
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TZ = BYTWJ(&(W[TWVL * 48]), TY);
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TW = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
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TX = BYTWJ(&(W[TWVL * 16]), TW);
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{
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V TP, TR, TK, TM;
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TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
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TQ = BYTWJ(&(W[TWVL * 56]), TP);
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TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
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TS = BYTWJ(&(W[TWVL * 24]), TR);
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TT = VSUB(TQ, TS);
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TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
|
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TL = BYTWJ(&(W[TWVL * 8]), TK);
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TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
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TN = BYTWJ(&(W[TWVL * 40]), TM);
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|
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TO = VSUB(TL, TN);
|
||
|
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}
|
||
|
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}
|
||
|
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{
|
||
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V TJ, TU, T2w, T2x;
|
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TJ = VSUB(TG, TI);
|
||
|
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TU = VADD(TO, TT);
|
||
|
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TV = VFMA(LDK(KP707106781), TU, TJ);
|
||
|
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T1X = VFNMS(LDK(KP707106781), TU, TJ);
|
||
|
|
T2w = VADD(TL, TN);
|
||
|
|
T2x = VADD(TQ, TS);
|
||
|
|
T2y = VADD(T2w, T2x);
|
||
|
|
T38 = VSUB(T2w, T2x);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T10, T11, T2t, T2u;
|
||
|
|
T10 = VSUB(TX, TZ);
|
||
|
|
T11 = VSUB(TO, TT);
|
||
|
|
T12 = VFMA(LDK(KP707106781), T11, T10);
|
||
|
|
T1Y = VFNMS(LDK(KP707106781), T11, T10);
|
||
|
|
T2t = VADD(TG, TI);
|
||
|
|
T2u = VADD(TX, TZ);
|
||
|
|
T2v = VADD(T2t, T2u);
|
||
|
|
T37 = VSUB(T2t, T2u);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T2W, T30, T2Z, T31;
|
||
|
|
{
|
||
|
|
V T2U, T2V, T2X, T2Y;
|
||
|
|
T2U = VADD(T2o, T2r);
|
||
|
|
T2V = VADD(T2O, T2L);
|
||
|
|
T2W = VADD(T2U, T2V);
|
||
|
|
T30 = VSUB(T2U, T2V);
|
||
|
|
T2X = VADD(T2v, T2y);
|
||
|
|
T2Y = VADD(T2C, T2F);
|
||
|
|
T2Z = VADD(T2X, T2Y);
|
||
|
|
T31 = VSUB(T2Y, T2X);
|
||
|
|
}
|
||
|
|
ST(&(x[WS(rs, 16)]), VSUB(T2W, T2Z), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 8)]), VFMAI(T31, T30), ms, &(x[0]));
|
||
|
|
ST(&(x[0]), VADD(T2W, T2Z), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 24)]), VFNMSI(T31, T30), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T2s, T2P, T2H, T2Q, T2z, T2G;
|
||
|
|
T2s = VSUB(T2o, T2r);
|
||
|
|
T2P = VSUB(T2L, T2O);
|
||
|
|
T2z = VSUB(T2v, T2y);
|
||
|
|
T2G = VSUB(T2C, T2F);
|
||
|
|
T2H = VADD(T2z, T2G);
|
||
|
|
T2Q = VSUB(T2G, T2z);
|
||
|
|
{
|
||
|
|
V T2I, T2R, T2S, T2T;
|
||
|
|
T2I = VFNMS(LDK(KP707106781), T2H, T2s);
|
||
|
|
T2R = VFNMS(LDK(KP707106781), T2Q, T2P);
|
||
|
|
ST(&(x[WS(rs, 12)]), VFNMSI(T2R, T2I), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 20)]), VFMAI(T2R, T2I), ms, &(x[0]));
|
||
|
|
T2S = VFMA(LDK(KP707106781), T2H, T2s);
|
||
|
|
T2T = VFMA(LDK(KP707106781), T2Q, T2P);
|
||
|
|
ST(&(x[WS(rs, 28)]), VFNMSI(T2T, T2S), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 4)]), VFMAI(T2T, T2S), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T36, T3o, T3h, T3r, T3d, T3s, T3k, T3p, T35, T3g;
|
||
|
|
T35 = VADD(T33, T34);
|
||
|
|
T36 = VFMA(LDK(KP707106781), T35, T32);
|
||
|
|
T3o = VFNMS(LDK(KP707106781), T35, T32);
|
||
|
|
T3g = VSUB(T34, T33);
|
||
|
|
T3h = VFMA(LDK(KP707106781), T3g, T3f);
|
||
|
|
T3r = VFNMS(LDK(KP707106781), T3g, T3f);
|
||
|
|
{
|
||
|
|
V T39, T3c, T3i, T3j;
|
||
|
|
T39 = VFNMS(LDK(KP414213562), T38, T37);
|
||
|
|
T3c = VFNMS(LDK(KP414213562), T3b, T3a);
|
||
|
|
T3d = VADD(T39, T3c);
|
||
|
|
T3s = VSUB(T3c, T39);
|
||
|
|
T3i = VFMA(LDK(KP414213562), T3a, T3b);
|
||
|
|
T3j = VFMA(LDK(KP414213562), T37, T38);
|
||
|
|
T3k = VSUB(T3i, T3j);
|
||
|
|
T3p = VADD(T3j, T3i);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T3e, T3l, T3u, T3v;
|
||
|
|
T3e = VFNMS(LDK(KP923879532), T3d, T36);
|
||
|
|
T3l = VFNMS(LDK(KP923879532), T3k, T3h);
|
||
|
|
ST(&(x[WS(rs, 14)]), VFNMSI(T3l, T3e), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 18)]), VFMAI(T3l, T3e), ms, &(x[0]));
|
||
|
|
T3u = VFMA(LDK(KP923879532), T3p, T3o);
|
||
|
|
T3v = VFNMS(LDK(KP923879532), T3s, T3r);
|
||
|
|
ST(&(x[WS(rs, 6)]), VFNMSI(T3v, T3u), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 26)]), VFMAI(T3v, T3u), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T3m, T3n, T3q, T3t;
|
||
|
|
T3m = VFMA(LDK(KP923879532), T3d, T36);
|
||
|
|
T3n = VFMA(LDK(KP923879532), T3k, T3h);
|
||
|
|
ST(&(x[WS(rs, 30)]), VFNMSI(T3n, T3m), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 2)]), VFMAI(T3n, T3m), ms, &(x[0]));
|
||
|
|
T3q = VFNMS(LDK(KP923879532), T3p, T3o);
|
||
|
|
T3t = VFMA(LDK(KP923879532), T3s, T3r);
|
||
|
|
ST(&(x[WS(rs, 10)]), VFMAI(T3t, T3q), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 22)]), VFNMSI(T3t, T3q), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V TE, T1M, T1I, T1N, T1t, T1Q, T1F, T1P;
|
||
|
|
{
|
||
|
|
V Tg, TD, T1G, T1H;
|
||
|
|
Tg = VFMA(LDK(KP707106781), Tf, T4);
|
||
|
|
TD = VADD(Tr, TC);
|
||
|
|
TE = VFMA(LDK(KP923879532), TD, Tg);
|
||
|
|
T1M = VFNMS(LDK(KP923879532), TD, Tg);
|
||
|
|
T1G = VFMA(LDK(KP198912367), TV, T12);
|
||
|
|
T1H = VFMA(LDK(KP198912367), T1k, T1r);
|
||
|
|
T1I = VSUB(T1G, T1H);
|
||
|
|
T1N = VADD(T1G, T1H);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T13, T1s, T1B, T1E;
|
||
|
|
T13 = VFNMS(LDK(KP198912367), T12, TV);
|
||
|
|
T1s = VFNMS(LDK(KP198912367), T1r, T1k);
|
||
|
|
T1t = VADD(T13, T1s);
|
||
|
|
T1Q = VSUB(T1s, T13);
|
||
|
|
T1B = VFNMS(LDK(KP707106781), T1A, T1z);
|
||
|
|
T1E = VSUB(T1C, T1D);
|
||
|
|
T1F = VFMA(LDK(KP923879532), T1E, T1B);
|
||
|
|
T1P = VFNMS(LDK(KP923879532), T1E, T1B);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1u, T1J, T1S, T1T;
|
||
|
|
T1u = VFNMS(LDK(KP980785280), T1t, TE);
|
||
|
|
T1J = VFNMS(LDK(KP980785280), T1I, T1F);
|
||
|
|
ST(&(x[WS(rs, 17)]), VFNMSI(T1J, T1u), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 15)]), VFMAI(T1J, T1u), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1S = VFMA(LDK(KP980785280), T1N, T1M);
|
||
|
|
T1T = VFMA(LDK(KP980785280), T1Q, T1P);
|
||
|
|
ST(&(x[WS(rs, 7)]), VFMAI(T1T, T1S), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 25)]), VFNMSI(T1T, T1S), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1K, T1L, T1O, T1R;
|
||
|
|
T1K = VFMA(LDK(KP980785280), T1t, TE);
|
||
|
|
T1L = VFMA(LDK(KP980785280), T1I, T1F);
|
||
|
|
ST(&(x[WS(rs, 1)]), VFNMSI(T1L, T1K), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 31)]), VFMAI(T1L, T1K), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1O = VFNMS(LDK(KP980785280), T1N, T1M);
|
||
|
|
T1R = VFNMS(LDK(KP980785280), T1Q, T1P);
|
||
|
|
ST(&(x[WS(rs, 9)]), VFNMSI(T1R, T1O), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 23)]), VFMAI(T1R, T1O), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1W, T2e, T2a, T2f, T23, T2i, T27, T2h;
|
||
|
|
{
|
||
|
|
V T1U, T1V, T28, T29;
|
||
|
|
T1U = VFNMS(LDK(KP707106781), Tf, T4);
|
||
|
|
T1V = VADD(T1C, T1D);
|
||
|
|
T1W = VFMA(LDK(KP923879532), T1V, T1U);
|
||
|
|
T2e = VFNMS(LDK(KP923879532), T1V, T1U);
|
||
|
|
T28 = VFNMS(LDK(KP668178637), T1X, T1Y);
|
||
|
|
T29 = VFNMS(LDK(KP668178637), T20, T21);
|
||
|
|
T2a = VSUB(T28, T29);
|
||
|
|
T2f = VADD(T28, T29);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1Z, T22, T25, T26;
|
||
|
|
T1Z = VFMA(LDK(KP668178637), T1Y, T1X);
|
||
|
|
T22 = VFMA(LDK(KP668178637), T21, T20);
|
||
|
|
T23 = VADD(T1Z, T22);
|
||
|
|
T2i = VSUB(T22, T1Z);
|
||
|
|
T25 = VFMA(LDK(KP707106781), T1A, T1z);
|
||
|
|
T26 = VSUB(TC, Tr);
|
||
|
|
T27 = VFMA(LDK(KP923879532), T26, T25);
|
||
|
|
T2h = VFNMS(LDK(KP923879532), T26, T25);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T24, T2b, T2k, T2l;
|
||
|
|
T24 = VFNMS(LDK(KP831469612), T23, T1W);
|
||
|
|
T2b = VFNMS(LDK(KP831469612), T2a, T27);
|
||
|
|
ST(&(x[WS(rs, 13)]), VFNMSI(T2b, T24), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 19)]), VFMAI(T2b, T24), ms, &(x[WS(rs, 1)]));
|
||
|
|
T2k = VFNMS(LDK(KP831469612), T2f, T2e);
|
||
|
|
T2l = VFNMS(LDK(KP831469612), T2i, T2h);
|
||
|
|
ST(&(x[WS(rs, 5)]), VFNMSI(T2l, T2k), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 27)]), VFMAI(T2l, T2k), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T2c, T2d, T2g, T2j;
|
||
|
|
T2c = VFMA(LDK(KP831469612), T23, T1W);
|
||
|
|
T2d = VFMA(LDK(KP831469612), T2a, T27);
|
||
|
|
ST(&(x[WS(rs, 29)]), VFNMSI(T2d, T2c), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 3)]), VFMAI(T2d, T2c), ms, &(x[WS(rs, 1)]));
|
||
|
|
T2g = VFMA(LDK(KP831469612), T2f, T2e);
|
||
|
|
T2j = VFMA(LDK(KP831469612), T2i, T2h);
|
||
|
|
ST(&(x[WS(rs, 11)]), VFMAI(T2j, T2g), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 21)]), VFNMSI(T2j, T2g), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
VLEAVE();
|
||
|
|
}
|
||
|
|
|
||
|
|
static const tw_instr twinstr[] = {
|
||
|
|
VTW(0, 1),
|
||
|
|
VTW(0, 2),
|
||
|
|
VTW(0, 3),
|
||
|
|
VTW(0, 4),
|
||
|
|
VTW(0, 5),
|
||
|
|
VTW(0, 6),
|
||
|
|
VTW(0, 7),
|
||
|
|
VTW(0, 8),
|
||
|
|
VTW(0, 9),
|
||
|
|
VTW(0, 10),
|
||
|
|
VTW(0, 11),
|
||
|
|
VTW(0, 12),
|
||
|
|
VTW(0, 13),
|
||
|
|
VTW(0, 14),
|
||
|
|
VTW(0, 15),
|
||
|
|
VTW(0, 16),
|
||
|
|
VTW(0, 17),
|
||
|
|
VTW(0, 18),
|
||
|
|
VTW(0, 19),
|
||
|
|
VTW(0, 20),
|
||
|
|
VTW(0, 21),
|
||
|
|
VTW(0, 22),
|
||
|
|
VTW(0, 23),
|
||
|
|
VTW(0, 24),
|
||
|
|
VTW(0, 25),
|
||
|
|
VTW(0, 26),
|
||
|
|
VTW(0, 27),
|
||
|
|
VTW(0, 28),
|
||
|
|
VTW(0, 29),
|
||
|
|
VTW(0, 30),
|
||
|
|
VTW(0, 31),
|
||
|
|
{ TW_NEXT, VL, 0 }
|
||
|
|
};
|
||
|
|
|
||
|
|
static const ct_desc desc = { 32, XSIMD_STRING("t2fv_32"), twinstr, &GENUS, { 119, 62, 98, 0 }, 0, 0, 0 };
|
||
|
|
|
||
|
|
void XSIMD(codelet_t2fv_32) (planner *p) {
|
||
|
|
X(kdft_dit_register) (p, t2fv_32, &desc);
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
|
||
|
|
/* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t2fv_32 -include dft/simd/t2f.h */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This function contains 217 FP additions, 104 FP multiplications,
|
||
|
|
* (or, 201 additions, 88 multiplications, 16 fused multiply/add),
|
||
|
|
* 59 stack variables, 7 constants, and 64 memory accesses
|
||
|
|
*/
|
||
|
|
#include "dft/simd/t2f.h"
|
||
|
|
|
||
|
|
static void t2fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
|
||
|
|
{
|
||
|
|
DVK(KP555570233, +0.555570233019602224742830813948532874374937191);
|
||
|
|
DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
|
||
|
|
DVK(KP195090322, +0.195090322016128267848284868477022240927691618);
|
||
|
|
DVK(KP980785280, +0.980785280403230449126182236134239036973933731);
|
||
|
|
DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
|
||
|
|
DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
|
||
|
|
DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
|
||
|
|
{
|
||
|
|
INT m;
|
||
|
|
R *x;
|
||
|
|
x = ri;
|
||
|
|
for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) {
|
||
|
|
V T4, T1A, T2o, T32, Tf, T1v, T2r, T3f, TC, T1C, T2L, T34, Tr, T1D, T2O;
|
||
|
|
V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y;
|
||
|
|
V T2v, T37;
|
||
|
|
{
|
||
|
|
V T1, T1z, T3, T1x, T1y, T2, T1w, T2m, T2n;
|
||
|
|
T1 = LD(&(x[0]), ms, &(x[0]));
|
||
|
|
T1y = LD(&(x[WS(rs, 24)]), ms, &(x[0]));
|
||
|
|
T1z = BYTWJ(&(W[TWVL * 46]), T1y);
|
||
|
|
T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0]));
|
||
|
|
T3 = BYTWJ(&(W[TWVL * 30]), T2);
|
||
|
|
T1w = LD(&(x[WS(rs, 8)]), ms, &(x[0]));
|
||
|
|
T1x = BYTWJ(&(W[TWVL * 14]), T1w);
|
||
|
|
T4 = VSUB(T1, T3);
|
||
|
|
T1A = VSUB(T1x, T1z);
|
||
|
|
T2m = VADD(T1, T3);
|
||
|
|
T2n = VADD(T1x, T1z);
|
||
|
|
T2o = VADD(T2m, T2n);
|
||
|
|
T32 = VSUB(T2m, T2n);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T6, Td, T8, Tb;
|
||
|
|
{
|
||
|
|
V T5, Tc, T7, Ta;
|
||
|
|
T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
|
||
|
|
T6 = BYTWJ(&(W[TWVL * 6]), T5);
|
||
|
|
Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0]));
|
||
|
|
Td = BYTWJ(&(W[TWVL * 22]), Tc);
|
||
|
|
T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0]));
|
||
|
|
T8 = BYTWJ(&(W[TWVL * 38]), T7);
|
||
|
|
Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0]));
|
||
|
|
Tb = BYTWJ(&(W[TWVL * 54]), Ta);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T9, Te, T2p, T2q;
|
||
|
|
T9 = VSUB(T6, T8);
|
||
|
|
Te = VSUB(Tb, Td);
|
||
|
|
Tf = VMUL(LDK(KP707106781), VADD(T9, Te));
|
||
|
|
T1v = VMUL(LDK(KP707106781), VSUB(Te, T9));
|
||
|
|
T2p = VADD(T6, T8);
|
||
|
|
T2q = VADD(Tb, Td);
|
||
|
|
T2r = VADD(T2p, T2q);
|
||
|
|
T3f = VSUB(T2q, T2p);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V Tt, TA, Tv, Ty;
|
||
|
|
{
|
||
|
|
V Ts, Tz, Tu, Tx;
|
||
|
|
Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0]));
|
||
|
|
Tt = BYTWJ(&(W[TWVL * 58]), Ts);
|
||
|
|
Tz = LD(&(x[WS(rs, 22)]), ms, &(x[0]));
|
||
|
|
TA = BYTWJ(&(W[TWVL * 42]), Tz);
|
||
|
|
Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0]));
|
||
|
|
Tv = BYTWJ(&(W[TWVL * 26]), Tu);
|
||
|
|
Tx = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
|
||
|
|
Ty = BYTWJ(&(W[TWVL * 10]), Tx);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V Tw, TB, T2J, T2K;
|
||
|
|
Tw = VSUB(Tt, Tv);
|
||
|
|
TB = VSUB(Ty, TA);
|
||
|
|
TC = VFMA(LDK(KP923879532), Tw, VMUL(LDK(KP382683432), TB));
|
||
|
|
T1C = VFNMS(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw));
|
||
|
|
T2J = VADD(Tt, Tv);
|
||
|
|
T2K = VADD(Ty, TA);
|
||
|
|
T2L = VADD(T2J, T2K);
|
||
|
|
T34 = VSUB(T2J, T2K);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V Ti, Tp, Tk, Tn;
|
||
|
|
{
|
||
|
|
V Th, To, Tj, Tm;
|
||
|
|
Th = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
|
||
|
|
Ti = BYTWJ(&(W[TWVL * 2]), Th);
|
||
|
|
To = LD(&(x[WS(rs, 26)]), ms, &(x[0]));
|
||
|
|
Tp = BYTWJ(&(W[TWVL * 50]), To);
|
||
|
|
Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0]));
|
||
|
|
Tk = BYTWJ(&(W[TWVL * 34]), Tj);
|
||
|
|
Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0]));
|
||
|
|
Tn = BYTWJ(&(W[TWVL * 18]), Tm);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V Tl, Tq, T2M, T2N;
|
||
|
|
Tl = VSUB(Ti, Tk);
|
||
|
|
Tq = VSUB(Tn, Tp);
|
||
|
|
Tr = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl));
|
||
|
|
T1D = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq));
|
||
|
|
T2M = VADD(Ti, Tk);
|
||
|
|
T2N = VADD(Tn, Tp);
|
||
|
|
T2O = VADD(T2M, T2N);
|
||
|
|
T33 = VSUB(T2M, T2N);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T15, T17, T1p, T1n, T1f, T1h, T1i, T1a, T1c, T1d;
|
||
|
|
{
|
||
|
|
V T14, T16, T1o, T1m;
|
||
|
|
T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T15 = BYTWJ(&(W[TWVL * 60]), T14);
|
||
|
|
T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T17 = BYTWJ(&(W[TWVL * 28]), T16);
|
||
|
|
T1o = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1p = BYTWJ(&(W[TWVL * 44]), T1o);
|
||
|
|
T1m = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1n = BYTWJ(&(W[TWVL * 12]), T1m);
|
||
|
|
{
|
||
|
|
V T1e, T1g, T19, T1b;
|
||
|
|
T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1f = BYTWJ(&(W[TWVL * 52]), T1e);
|
||
|
|
T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1h = BYTWJ(&(W[TWVL * 20]), T1g);
|
||
|
|
T1i = VSUB(T1f, T1h);
|
||
|
|
T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1a = BYTWJ(&(W[TWVL * 4]), T19);
|
||
|
|
T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1c = BYTWJ(&(W[TWVL * 36]), T1b);
|
||
|
|
T1d = VSUB(T1a, T1c);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T18, T1j, T2D, T2E;
|
||
|
|
T18 = VSUB(T15, T17);
|
||
|
|
T1j = VMUL(LDK(KP707106781), VADD(T1d, T1i));
|
||
|
|
T1k = VADD(T18, T1j);
|
||
|
|
T20 = VSUB(T18, T1j);
|
||
|
|
T2D = VADD(T1a, T1c);
|
||
|
|
T2E = VADD(T1f, T1h);
|
||
|
|
T2F = VADD(T2D, T2E);
|
||
|
|
T3b = VSUB(T2E, T2D);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1l, T1q, T2A, T2B;
|
||
|
|
T1l = VMUL(LDK(KP707106781), VSUB(T1i, T1d));
|
||
|
|
T1q = VSUB(T1n, T1p);
|
||
|
|
T1r = VSUB(T1l, T1q);
|
||
|
|
T21 = VADD(T1q, T1l);
|
||
|
|
T2A = VADD(T15, T17);
|
||
|
|
T2B = VADD(T1n, T1p);
|
||
|
|
T2C = VADD(T2A, T2B);
|
||
|
|
T3a = VSUB(T2A, T2B);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V TG, TI, T10, TY, TQ, TS, TT, TL, TN, TO;
|
||
|
|
{
|
||
|
|
V TF, TH, TZ, TX;
|
||
|
|
TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
TG = BYTWJ(&(W[0]), TF);
|
||
|
|
TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
TI = BYTWJ(&(W[TWVL * 32]), TH);
|
||
|
|
TZ = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
T10 = BYTWJ(&(W[TWVL * 48]), TZ);
|
||
|
|
TX = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
TY = BYTWJ(&(W[TWVL * 16]), TX);
|
||
|
|
{
|
||
|
|
V TP, TR, TK, TM;
|
||
|
|
TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
TQ = BYTWJ(&(W[TWVL * 56]), TP);
|
||
|
|
TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
TS = BYTWJ(&(W[TWVL * 24]), TR);
|
||
|
|
TT = VSUB(TQ, TS);
|
||
|
|
TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
TL = BYTWJ(&(W[TWVL * 8]), TK);
|
||
|
|
TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)]));
|
||
|
|
TN = BYTWJ(&(W[TWVL * 40]), TM);
|
||
|
|
TO = VSUB(TL, TN);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V TJ, TU, T2w, T2x;
|
||
|
|
TJ = VSUB(TG, TI);
|
||
|
|
TU = VMUL(LDK(KP707106781), VADD(TO, TT));
|
||
|
|
TV = VADD(TJ, TU);
|
||
|
|
T1X = VSUB(TJ, TU);
|
||
|
|
T2w = VADD(TL, TN);
|
||
|
|
T2x = VADD(TQ, TS);
|
||
|
|
T2y = VADD(T2w, T2x);
|
||
|
|
T38 = VSUB(T2x, T2w);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V TW, T11, T2t, T2u;
|
||
|
|
TW = VMUL(LDK(KP707106781), VSUB(TT, TO));
|
||
|
|
T11 = VSUB(TY, T10);
|
||
|
|
T12 = VSUB(TW, T11);
|
||
|
|
T1Y = VADD(T11, TW);
|
||
|
|
T2t = VADD(TG, TI);
|
||
|
|
T2u = VADD(TY, T10);
|
||
|
|
T2v = VADD(T2t, T2u);
|
||
|
|
T37 = VSUB(T2t, T2u);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T2W, T30, T2Z, T31;
|
||
|
|
{
|
||
|
|
V T2U, T2V, T2X, T2Y;
|
||
|
|
T2U = VADD(T2o, T2r);
|
||
|
|
T2V = VADD(T2O, T2L);
|
||
|
|
T2W = VADD(T2U, T2V);
|
||
|
|
T30 = VSUB(T2U, T2V);
|
||
|
|
T2X = VADD(T2v, T2y);
|
||
|
|
T2Y = VADD(T2C, T2F);
|
||
|
|
T2Z = VADD(T2X, T2Y);
|
||
|
|
T31 = VBYI(VSUB(T2Y, T2X));
|
||
|
|
}
|
||
|
|
ST(&(x[WS(rs, 16)]), VSUB(T2W, T2Z), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 8)]), VADD(T30, T31), ms, &(x[0]));
|
||
|
|
ST(&(x[0]), VADD(T2W, T2Z), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 24)]), VSUB(T30, T31), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T2s, T2P, T2H, T2Q, T2z, T2G;
|
||
|
|
T2s = VSUB(T2o, T2r);
|
||
|
|
T2P = VSUB(T2L, T2O);
|
||
|
|
T2z = VSUB(T2v, T2y);
|
||
|
|
T2G = VSUB(T2C, T2F);
|
||
|
|
T2H = VMUL(LDK(KP707106781), VADD(T2z, T2G));
|
||
|
|
T2Q = VMUL(LDK(KP707106781), VSUB(T2G, T2z));
|
||
|
|
{
|
||
|
|
V T2I, T2R, T2S, T2T;
|
||
|
|
T2I = VADD(T2s, T2H);
|
||
|
|
T2R = VBYI(VADD(T2P, T2Q));
|
||
|
|
ST(&(x[WS(rs, 28)]), VSUB(T2I, T2R), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 4)]), VADD(T2I, T2R), ms, &(x[0]));
|
||
|
|
T2S = VSUB(T2s, T2H);
|
||
|
|
T2T = VBYI(VSUB(T2Q, T2P));
|
||
|
|
ST(&(x[WS(rs, 20)]), VSUB(T2S, T2T), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 12)]), VADD(T2S, T2T), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T36, T3r, T3h, T3p, T3d, T3o, T3k, T3s, T35, T3g;
|
||
|
|
T35 = VMUL(LDK(KP707106781), VADD(T33, T34));
|
||
|
|
T36 = VADD(T32, T35);
|
||
|
|
T3r = VSUB(T32, T35);
|
||
|
|
T3g = VMUL(LDK(KP707106781), VSUB(T34, T33));
|
||
|
|
T3h = VADD(T3f, T3g);
|
||
|
|
T3p = VSUB(T3g, T3f);
|
||
|
|
{
|
||
|
|
V T39, T3c, T3i, T3j;
|
||
|
|
T39 = VFMA(LDK(KP923879532), T37, VMUL(LDK(KP382683432), T38));
|
||
|
|
T3c = VFNMS(LDK(KP382683432), T3b, VMUL(LDK(KP923879532), T3a));
|
||
|
|
T3d = VADD(T39, T3c);
|
||
|
|
T3o = VSUB(T3c, T39);
|
||
|
|
T3i = VFNMS(LDK(KP382683432), T37, VMUL(LDK(KP923879532), T38));
|
||
|
|
T3j = VFMA(LDK(KP382683432), T3a, VMUL(LDK(KP923879532), T3b));
|
||
|
|
T3k = VADD(T3i, T3j);
|
||
|
|
T3s = VSUB(T3j, T3i);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T3e, T3l, T3u, T3v;
|
||
|
|
T3e = VADD(T36, T3d);
|
||
|
|
T3l = VBYI(VADD(T3h, T3k));
|
||
|
|
ST(&(x[WS(rs, 30)]), VSUB(T3e, T3l), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 2)]), VADD(T3e, T3l), ms, &(x[0]));
|
||
|
|
T3u = VBYI(VADD(T3p, T3o));
|
||
|
|
T3v = VADD(T3r, T3s);
|
||
|
|
ST(&(x[WS(rs, 6)]), VADD(T3u, T3v), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 26)]), VSUB(T3v, T3u), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T3m, T3n, T3q, T3t;
|
||
|
|
T3m = VSUB(T36, T3d);
|
||
|
|
T3n = VBYI(VSUB(T3k, T3h));
|
||
|
|
ST(&(x[WS(rs, 18)]), VSUB(T3m, T3n), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 14)]), VADD(T3m, T3n), ms, &(x[0]));
|
||
|
|
T3q = VBYI(VSUB(T3o, T3p));
|
||
|
|
T3t = VSUB(T3r, T3s);
|
||
|
|
ST(&(x[WS(rs, 10)]), VADD(T3q, T3t), ms, &(x[0]));
|
||
|
|
ST(&(x[WS(rs, 22)]), VSUB(T3t, T3q), ms, &(x[0]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V TE, T1P, T1I, T1Q, T1t, T1M, T1F, T1N;
|
||
|
|
{
|
||
|
|
V Tg, TD, T1G, T1H;
|
||
|
|
Tg = VADD(T4, Tf);
|
||
|
|
TD = VADD(Tr, TC);
|
||
|
|
TE = VADD(Tg, TD);
|
||
|
|
T1P = VSUB(Tg, TD);
|
||
|
|
T1G = VFNMS(LDK(KP195090322), TV, VMUL(LDK(KP980785280), T12));
|
||
|
|
T1H = VFMA(LDK(KP195090322), T1k, VMUL(LDK(KP980785280), T1r));
|
||
|
|
T1I = VADD(T1G, T1H);
|
||
|
|
T1Q = VSUB(T1H, T1G);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T13, T1s, T1B, T1E;
|
||
|
|
T13 = VFMA(LDK(KP980785280), TV, VMUL(LDK(KP195090322), T12));
|
||
|
|
T1s = VFNMS(LDK(KP195090322), T1r, VMUL(LDK(KP980785280), T1k));
|
||
|
|
T1t = VADD(T13, T1s);
|
||
|
|
T1M = VSUB(T1s, T13);
|
||
|
|
T1B = VSUB(T1v, T1A);
|
||
|
|
T1E = VSUB(T1C, T1D);
|
||
|
|
T1F = VADD(T1B, T1E);
|
||
|
|
T1N = VSUB(T1E, T1B);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1u, T1J, T1S, T1T;
|
||
|
|
T1u = VADD(TE, T1t);
|
||
|
|
T1J = VBYI(VADD(T1F, T1I));
|
||
|
|
ST(&(x[WS(rs, 31)]), VSUB(T1u, T1J), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 1)]), VADD(T1u, T1J), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1S = VBYI(VADD(T1N, T1M));
|
||
|
|
T1T = VADD(T1P, T1Q);
|
||
|
|
ST(&(x[WS(rs, 7)]), VADD(T1S, T1T), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 25)]), VSUB(T1T, T1S), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1K, T1L, T1O, T1R;
|
||
|
|
T1K = VSUB(TE, T1t);
|
||
|
|
T1L = VBYI(VSUB(T1I, T1F));
|
||
|
|
ST(&(x[WS(rs, 17)]), VSUB(T1K, T1L), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 15)]), VADD(T1K, T1L), ms, &(x[WS(rs, 1)]));
|
||
|
|
T1O = VBYI(VSUB(T1M, T1N));
|
||
|
|
T1R = VSUB(T1P, T1Q);
|
||
|
|
ST(&(x[WS(rs, 9)]), VADD(T1O, T1R), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 23)]), VSUB(T1R, T1O), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1W, T2h, T2a, T2i, T23, T2e, T27, T2f;
|
||
|
|
{
|
||
|
|
V T1U, T1V, T28, T29;
|
||
|
|
T1U = VSUB(T4, Tf);
|
||
|
|
T1V = VADD(T1D, T1C);
|
||
|
|
T1W = VADD(T1U, T1V);
|
||
|
|
T2h = VSUB(T1U, T1V);
|
||
|
|
T28 = VFNMS(LDK(KP555570233), T1X, VMUL(LDK(KP831469612), T1Y));
|
||
|
|
T29 = VFMA(LDK(KP555570233), T20, VMUL(LDK(KP831469612), T21));
|
||
|
|
T2a = VADD(T28, T29);
|
||
|
|
T2i = VSUB(T29, T28);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T1Z, T22, T25, T26;
|
||
|
|
T1Z = VFMA(LDK(KP831469612), T1X, VMUL(LDK(KP555570233), T1Y));
|
||
|
|
T22 = VFNMS(LDK(KP555570233), T21, VMUL(LDK(KP831469612), T20));
|
||
|
|
T23 = VADD(T1Z, T22);
|
||
|
|
T2e = VSUB(T22, T1Z);
|
||
|
|
T25 = VADD(T1A, T1v);
|
||
|
|
T26 = VSUB(TC, Tr);
|
||
|
|
T27 = VADD(T25, T26);
|
||
|
|
T2f = VSUB(T26, T25);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T24, T2b, T2k, T2l;
|
||
|
|
T24 = VADD(T1W, T23);
|
||
|
|
T2b = VBYI(VADD(T27, T2a));
|
||
|
|
ST(&(x[WS(rs, 29)]), VSUB(T24, T2b), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 3)]), VADD(T24, T2b), ms, &(x[WS(rs, 1)]));
|
||
|
|
T2k = VBYI(VADD(T2f, T2e));
|
||
|
|
T2l = VADD(T2h, T2i);
|
||
|
|
ST(&(x[WS(rs, 5)]), VADD(T2k, T2l), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 27)]), VSUB(T2l, T2k), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V T2c, T2d, T2g, T2j;
|
||
|
|
T2c = VSUB(T1W, T23);
|
||
|
|
T2d = VBYI(VSUB(T2a, T27));
|
||
|
|
ST(&(x[WS(rs, 19)]), VSUB(T2c, T2d), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 13)]), VADD(T2c, T2d), ms, &(x[WS(rs, 1)]));
|
||
|
|
T2g = VBYI(VSUB(T2e, T2f));
|
||
|
|
T2j = VSUB(T2h, T2i);
|
||
|
|
ST(&(x[WS(rs, 11)]), VADD(T2g, T2j), ms, &(x[WS(rs, 1)]));
|
||
|
|
ST(&(x[WS(rs, 21)]), VSUB(T2j, T2g), ms, &(x[WS(rs, 1)]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
VLEAVE();
|
||
|
|
}
|
||
|
|
|
||
|
|
static const tw_instr twinstr[] = {
|
||
|
|
VTW(0, 1),
|
||
|
|
VTW(0, 2),
|
||
|
|
VTW(0, 3),
|
||
|
|
VTW(0, 4),
|
||
|
|
VTW(0, 5),
|
||
|
|
VTW(0, 6),
|
||
|
|
VTW(0, 7),
|
||
|
|
VTW(0, 8),
|
||
|
|
VTW(0, 9),
|
||
|
|
VTW(0, 10),
|
||
|
|
VTW(0, 11),
|
||
|
|
VTW(0, 12),
|
||
|
|
VTW(0, 13),
|
||
|
|
VTW(0, 14),
|
||
|
|
VTW(0, 15),
|
||
|
|
VTW(0, 16),
|
||
|
|
VTW(0, 17),
|
||
|
|
VTW(0, 18),
|
||
|
|
VTW(0, 19),
|
||
|
|
VTW(0, 20),
|
||
|
|
VTW(0, 21),
|
||
|
|
VTW(0, 22),
|
||
|
|
VTW(0, 23),
|
||
|
|
VTW(0, 24),
|
||
|
|
VTW(0, 25),
|
||
|
|
VTW(0, 26),
|
||
|
|
VTW(0, 27),
|
||
|
|
VTW(0, 28),
|
||
|
|
VTW(0, 29),
|
||
|
|
VTW(0, 30),
|
||
|
|
VTW(0, 31),
|
||
|
|
{ TW_NEXT, VL, 0 }
|
||
|
|
};
|
||
|
|
|
||
|
|
static const ct_desc desc = { 32, XSIMD_STRING("t2fv_32"), twinstr, &GENUS, { 201, 88, 16, 0 }, 0, 0, 0 };
|
||
|
|
|
||
|
|
void XSIMD(codelet_t2fv_32) (planner *p) {
|
||
|
|
X(kdft_dit_register) (p, t2fv_32, &desc);
|
||
|
|
}
|
||
|
|
#endif
|