505 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			505 lines
		
	
	
		
			16 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 10:45:22 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_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n2bv_20 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */
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								/*
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								 * This function contains 104 FP additions, 50 FP multiplications,
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								 * (or, 58 additions, 4 multiplications, 46 fused multiply/add),
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								 * 57 stack variables, 4 constants, and 50 memory accesses
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								 */
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								#include "dft/simd/n2b.h"
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								static void n2bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
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								{
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								     DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
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								     DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
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								     DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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								     DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
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								     {
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									  INT i;
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									  const R *xi;
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									  R *xo;
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									  xi = ii;
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									  xo = io;
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									  for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) {
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									       V T3, T1r, TE, T13, Ts, TL, TM, Tz, T16, T19, T1a, T1v, T1w, T1x, T1s;
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									       V T1t, T1u, T1d, T1g, T1h, Ti, Tk, TH, TJ;
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									       {
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										    V T1, T2, T11, TC, TD, T12;
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										    T1 = LD(&(xi[0]), ivs, &(xi[0]));
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										    T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
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										    T11 = VADD(T1, T2);
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										    TC = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
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										    TD = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)]));
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										    T12 = VADD(TC, TD);
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										    T3 = VSUB(T1, T2);
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										    T1r = VADD(T11, T12);
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										    TE = VSUB(TC, TD);
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										    T13 = VSUB(T11, T12);
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									       }
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									       {
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										    V T6, T14, Tv, T1c, Ty, T1f, T9, T17, Td, T1b, To, T15, Tr, T18, Tg;
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										    V T1e;
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										    {
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											 V T4, T5, Tt, Tu;
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											 T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
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											 T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
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											 T6 = VSUB(T4, T5);
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											 T14 = VADD(T4, T5);
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											 Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
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											 Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
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											 Tv = VSUB(Tt, Tu);
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											 T1c = VADD(Tt, Tu);
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										    }
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										    {
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											 V Tw, Tx, T7, T8;
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											 Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)]));
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											 Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
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											 Ty = VSUB(Tw, Tx);
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											 T1f = VADD(Tw, Tx);
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											 T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0]));
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											 T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
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											 T9 = VSUB(T7, T8);
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											 T17 = VADD(T7, T8);
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										    }
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										    {
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											 V Tb, Tc, Tm, Tn;
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											 Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
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											 Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0]));
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											 Td = VSUB(Tb, Tc);
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											 T1b = VADD(Tb, Tc);
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											 Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
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											 Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)]));
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											 To = VSUB(Tm, Tn);
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											 T15 = VADD(Tm, Tn);
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										    }
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										    {
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											 V Tp, Tq, Te, Tf;
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											 Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
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											 Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
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											 Tr = VSUB(Tp, Tq);
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											 T18 = VADD(Tp, Tq);
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											 Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
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											 Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
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											 Tg = VSUB(Te, Tf);
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											 T1e = VADD(Te, Tf);
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										    }
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										    Ts = VSUB(To, Tr);
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										    TL = VSUB(T6, T9);
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										    TM = VSUB(Td, Tg);
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										    Tz = VSUB(Tv, Ty);
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										    T16 = VSUB(T14, T15);
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										    T19 = VSUB(T17, T18);
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										    T1a = VADD(T16, T19);
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										    T1v = VADD(T1b, T1c);
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										    T1w = VADD(T1e, T1f);
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										    T1x = VADD(T1v, T1w);
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										    T1s = VADD(T14, T15);
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										    T1t = VADD(T17, T18);
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										    T1u = VADD(T1s, T1t);
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										    T1d = VSUB(T1b, T1c);
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										    T1g = VSUB(T1e, T1f);
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										    T1h = VADD(T1d, T1g);
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										    {
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											 V Ta, Th, TF, TG;
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											 Ta = VADD(T6, T9);
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											 Th = VADD(Td, Tg);
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											 Ti = VADD(Ta, Th);
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											 Tk = VSUB(Ta, Th);
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											 TF = VADD(To, Tr);
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											 TG = VADD(Tv, Ty);
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											 TH = VADD(TF, TG);
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											 TJ = VSUB(TF, TG);
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										    }
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									       }
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									       {
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										    V T1H, T1J, T1K, T1L, T1N, T1I, TZ, T10;
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										    TZ = VADD(T3, Ti);
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										    T10 = VADD(TE, TH);
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										    T1H = VFNMSI(T10, TZ);
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										    STM2(&(xo[30]), T1H, ovs, &(xo[2]));
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										    T1I = VFMAI(T10, TZ);
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										    STM2(&(xo[10]), T1I, ovs, &(xo[2]));
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										    {
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											 V T1A, T1y, T1z, T1E, T1G, T1C, T1D, T1F, T1B, T1M;
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											 T1A = VSUB(T1u, T1x);
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											 T1y = VADD(T1u, T1x);
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											 T1z = VFNMS(LDK(KP250000000), T1y, T1r);
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											 T1C = VSUB(T1s, T1t);
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											 T1D = VSUB(T1v, T1w);
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											 T1E = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1D, T1C));
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											 T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1C, T1D));
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											 T1J = VADD(T1r, T1y);
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											 STM2(&(xo[0]), T1J, ovs, &(xo[0]));
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											 T1F = VFNMS(LDK(KP559016994), T1A, T1z);
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											 T1K = VFMAI(T1G, T1F);
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											 STM2(&(xo[16]), T1K, ovs, &(xo[0]));
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											 T1L = VFNMSI(T1G, T1F);
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											 STM2(&(xo[24]), T1L, ovs, &(xo[0]));
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											 T1B = VFMA(LDK(KP559016994), T1A, T1z);
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											 T1M = VFNMSI(T1E, T1B);
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											 STM2(&(xo[8]), T1M, ovs, &(xo[0]));
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											 STN2(&(xo[8]), T1M, T1I, ovs);
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											 T1N = VFMAI(T1E, T1B);
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											 STM2(&(xo[32]), T1N, ovs, &(xo[0]));
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										    }
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										    {
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											 V T1O, T1P, T1R, T1S;
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											 {
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											      V T1k, T1i, T1j, T1o, T1q, T1m, T1n, T1p, T1Q, T1l;
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											      T1k = VSUB(T1a, T1h);
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											      T1i = VADD(T1a, T1h);
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											      T1j = VFNMS(LDK(KP250000000), T1i, T13);
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											      T1m = VSUB(T1d, T1g);
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											      T1n = VSUB(T16, T19);
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											      T1o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1n, T1m));
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											      T1q = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1m, T1n));
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											      T1O = VADD(T13, T1i);
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											      STM2(&(xo[20]), T1O, ovs, &(xo[0]));
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											      T1p = VFMA(LDK(KP559016994), T1k, T1j);
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											      T1P = VFMAI(T1q, T1p);
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											      STM2(&(xo[12]), T1P, ovs, &(xo[0]));
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											      T1Q = VFNMSI(T1q, T1p);
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											      STM2(&(xo[28]), T1Q, ovs, &(xo[0]));
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											      STN2(&(xo[28]), T1Q, T1H, ovs);
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											      T1l = VFNMS(LDK(KP559016994), T1k, T1j);
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											      T1R = VFNMSI(T1o, T1l);
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											      STM2(&(xo[4]), T1R, ovs, &(xo[0]));
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											      T1S = VFMAI(T1o, T1l);
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											      STM2(&(xo[36]), T1S, ovs, &(xo[0]));
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											 }
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											 {
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											      V TA, TN, TV, TS, TK, TU, Tl, TR, TI, Tj;
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											      TA = VFMA(LDK(KP618033988), Tz, Ts);
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											      TN = VFMA(LDK(KP618033988), TM, TL);
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											      TV = VFNMS(LDK(KP618033988), TL, TM);
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											      TS = VFNMS(LDK(KP618033988), Ts, Tz);
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											      TI = VFNMS(LDK(KP250000000), TH, TE);
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											      TK = VFMA(LDK(KP559016994), TJ, TI);
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											      TU = VFNMS(LDK(KP559016994), TJ, TI);
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											      Tj = VFNMS(LDK(KP250000000), Ti, T3);
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											      Tl = VFMA(LDK(KP559016994), Tk, Tj);
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											      TR = VFNMS(LDK(KP559016994), Tk, Tj);
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											      {
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												   V TB, TO, T1T, T1U;
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												   TB = VFNMS(LDK(KP951056516), TA, Tl);
							 | 
						||
| 
								 | 
							
												   TO = VFMA(LDK(KP951056516), TN, TK);
							 | 
						||
| 
								 | 
							
												   T1T = VFNMSI(TO, TB);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[38]), T1T, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[36]), T1S, T1T, ovs);
							 | 
						||
| 
								 | 
							
												   T1U = VFMAI(TO, TB);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[2]), T1U, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[0]), T1J, T1U, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											      {
							 | 
						||
| 
								 | 
							
												   V TX, TY, T1V, T1W;
							 | 
						||
| 
								 | 
							
												   TX = VFNMS(LDK(KP951056516), TS, TR);
							 | 
						||
| 
								 | 
							
												   TY = VFMA(LDK(KP951056516), TV, TU);
							 | 
						||
| 
								 | 
							
												   T1V = VFNMSI(TY, TX);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[14]), T1V, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[12]), T1P, T1V, ovs);
							 | 
						||
| 
								 | 
							
												   T1W = VFMAI(TY, TX);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[26]), T1W, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[24]), T1L, T1W, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											      {
							 | 
						||
| 
								 | 
							
												   V TP, TQ, T1X, T1Y;
							 | 
						||
| 
								 | 
							
												   TP = VFMA(LDK(KP951056516), TA, Tl);
							 | 
						||
| 
								 | 
							
												   TQ = VFNMS(LDK(KP951056516), TN, TK);
							 | 
						||
| 
								 | 
							
												   T1X = VFNMSI(TQ, TP);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[22]), T1X, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[20]), T1O, T1X, ovs);
							 | 
						||
| 
								 | 
							
												   T1Y = VFMAI(TQ, TP);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[18]), T1Y, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[16]), T1K, T1Y, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											      {
							 | 
						||
| 
								 | 
							
												   V TT, TW, T1Z, T20;
							 | 
						||
| 
								 | 
							
												   TT = VFMA(LDK(KP951056516), TS, TR);
							 | 
						||
| 
								 | 
							
												   TW = VFNMS(LDK(KP951056516), TV, TU);
							 | 
						||
| 
								 | 
							
												   T1Z = VFNMSI(TW, TT);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[6]), T1Z, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[4]), T1R, T1Z, ovs);
							 | 
						||
| 
								 | 
							
												   T20 = VFMAI(TW, TT);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[34]), T20, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[32]), T1N, T20, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											 }
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
									       }
							 | 
						||
| 
								 | 
							
									  }
							 | 
						||
| 
								 | 
							
								     }
							 | 
						||
| 
								 | 
							
								     VLEAVE();
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								static const kdft_desc desc = { 20, XSIMD_STRING("n2bv_20"), { 58, 4, 46, 0 }, &GENUS, 0, 2, 0, 0 };
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								void XSIMD(codelet_n2bv_20) (planner *p) { X(kdft_register) (p, n2bv_20, &desc);
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#else
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n2bv_20 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/*
							 | 
						||
| 
								 | 
							
								 * This function contains 104 FP additions, 24 FP multiplications,
							 | 
						||
| 
								 | 
							
								 * (or, 92 additions, 12 multiplications, 12 fused multiply/add),
							 | 
						||
| 
								 | 
							
								 * 57 stack variables, 4 constants, and 50 memory accesses
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								#include "dft/simd/n2b.h"
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								static void n2bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								     DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
							 | 
						||
| 
								 | 
							
								     DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
							 | 
						||
| 
								 | 
							
								     DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
							 | 
						||
| 
								 | 
							
								     DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
							 | 
						||
| 
								 | 
							
								     {
							 | 
						||
| 
								 | 
							
									  INT i;
							 | 
						||
| 
								 | 
							
									  const R *xi;
							 | 
						||
| 
								 | 
							
									  R *xo;
							 | 
						||
| 
								 | 
							
									  xi = ii;
							 | 
						||
| 
								 | 
							
									  xo = io;
							 | 
						||
| 
								 | 
							
									  for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) {
							 | 
						||
| 
								 | 
							
									       V T3, T1y, TH, T1i, Ts, TL, TM, Tz, T13, T16, T1j, T1u, T1v, T1w, T1r;
							 | 
						||
| 
								 | 
							
									       V T1s, T1t, T1a, T1d, T1k, Ti, Tk, TE, TI;
							 | 
						||
| 
								 | 
							
									       {
							 | 
						||
| 
								 | 
							
										    V T1, T2, T1g, TF, TG, T1h;
							 | 
						||
| 
								 | 
							
										    T1 = LD(&(xi[0]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
										    T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
										    T1g = VADD(T1, T2);
							 | 
						||
| 
								 | 
							
										    TF = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
										    TG = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
										    T1h = VADD(TF, TG);
							 | 
						||
| 
								 | 
							
										    T3 = VSUB(T1, T2);
							 | 
						||
| 
								 | 
							
										    T1y = VADD(T1g, T1h);
							 | 
						||
| 
								 | 
							
										    TH = VSUB(TF, TG);
							 | 
						||
| 
								 | 
							
										    T1i = VSUB(T1g, T1h);
							 | 
						||
| 
								 | 
							
									       }
							 | 
						||
| 
								 | 
							
									       {
							 | 
						||
| 
								 | 
							
										    V T6, T11, Tv, T19, Ty, T1c, T9, T14, Td, T18, To, T12, Tr, T15, Tg;
							 | 
						||
| 
								 | 
							
										    V T1b;
							 | 
						||
| 
								 | 
							
										    {
							 | 
						||
| 
								 | 
							
											 V T4, T5, Tt, Tu;
							 | 
						||
| 
								 | 
							
											 T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 T6 = VSUB(T4, T5);
							 | 
						||
| 
								 | 
							
											 T11 = VADD(T4, T5);
							 | 
						||
| 
								 | 
							
											 Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 Tv = VSUB(Tt, Tu);
							 | 
						||
| 
								 | 
							
											 T19 = VADD(Tt, Tu);
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
										    {
							 | 
						||
| 
								 | 
							
											 V Tw, Tx, T7, T8;
							 | 
						||
| 
								 | 
							
											 Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 Ty = VSUB(Tw, Tx);
							 | 
						||
| 
								 | 
							
											 T1c = VADD(Tw, Tx);
							 | 
						||
| 
								 | 
							
											 T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 T9 = VSUB(T7, T8);
							 | 
						||
| 
								 | 
							
											 T14 = VADD(T7, T8);
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
										    {
							 | 
						||
| 
								 | 
							
											 V Tb, Tc, Tm, Tn;
							 | 
						||
| 
								 | 
							
											 Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 Td = VSUB(Tb, Tc);
							 | 
						||
| 
								 | 
							
											 T18 = VADD(Tb, Tc);
							 | 
						||
| 
								 | 
							
											 Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 To = VSUB(Tm, Tn);
							 | 
						||
| 
								 | 
							
											 T12 = VADD(Tm, Tn);
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
										    {
							 | 
						||
| 
								 | 
							
											 V Tp, Tq, Te, Tf;
							 | 
						||
| 
								 | 
							
											 Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
							 | 
						||
| 
								 | 
							
											 Tr = VSUB(Tp, Tq);
							 | 
						||
| 
								 | 
							
											 T15 = VADD(Tp, Tq);
							 | 
						||
| 
								 | 
							
											 Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
							 | 
						||
| 
								 | 
							
											 Tg = VSUB(Te, Tf);
							 | 
						||
| 
								 | 
							
											 T1b = VADD(Te, Tf);
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
										    Ts = VSUB(To, Tr);
							 | 
						||
| 
								 | 
							
										    TL = VSUB(T6, T9);
							 | 
						||
| 
								 | 
							
										    TM = VSUB(Td, Tg);
							 | 
						||
| 
								 | 
							
										    Tz = VSUB(Tv, Ty);
							 | 
						||
| 
								 | 
							
										    T13 = VSUB(T11, T12);
							 | 
						||
| 
								 | 
							
										    T16 = VSUB(T14, T15);
							 | 
						||
| 
								 | 
							
										    T1j = VADD(T13, T16);
							 | 
						||
| 
								 | 
							
										    T1u = VADD(T18, T19);
							 | 
						||
| 
								 | 
							
										    T1v = VADD(T1b, T1c);
							 | 
						||
| 
								 | 
							
										    T1w = VADD(T1u, T1v);
							 | 
						||
| 
								 | 
							
										    T1r = VADD(T11, T12);
							 | 
						||
| 
								 | 
							
										    T1s = VADD(T14, T15);
							 | 
						||
| 
								 | 
							
										    T1t = VADD(T1r, T1s);
							 | 
						||
| 
								 | 
							
										    T1a = VSUB(T18, T19);
							 | 
						||
| 
								 | 
							
										    T1d = VSUB(T1b, T1c);
							 | 
						||
| 
								 | 
							
										    T1k = VADD(T1a, T1d);
							 | 
						||
| 
								 | 
							
										    {
							 | 
						||
| 
								 | 
							
											 V Ta, Th, TC, TD;
							 | 
						||
| 
								 | 
							
											 Ta = VADD(T6, T9);
							 | 
						||
| 
								 | 
							
											 Th = VADD(Td, Tg);
							 | 
						||
| 
								 | 
							
											 Ti = VADD(Ta, Th);
							 | 
						||
| 
								 | 
							
											 Tk = VMUL(LDK(KP559016994), VSUB(Ta, Th));
							 | 
						||
| 
								 | 
							
											 TC = VADD(To, Tr);
							 | 
						||
| 
								 | 
							
											 TD = VADD(Tv, Ty);
							 | 
						||
| 
								 | 
							
											 TE = VMUL(LDK(KP559016994), VSUB(TC, TD));
							 | 
						||
| 
								 | 
							
											 TI = VADD(TC, TD);
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
									       }
							 | 
						||
| 
								 | 
							
									       {
							 | 
						||
| 
								 | 
							
										    V T1H, T1J, T1K, T1L, T1N, T1I, TZ, T10;
							 | 
						||
| 
								 | 
							
										    TZ = VADD(T3, Ti);
							 | 
						||
| 
								 | 
							
										    T10 = VBYI(VADD(TH, TI));
							 | 
						||
| 
								 | 
							
										    T1H = VSUB(TZ, T10);
							 | 
						||
| 
								 | 
							
										    STM2(&(xo[30]), T1H, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
										    T1I = VADD(TZ, T10);
							 | 
						||
| 
								 | 
							
										    STM2(&(xo[10]), T1I, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
										    {
							 | 
						||
| 
								 | 
							
											 V T1x, T1z, T1A, T1E, T1G, T1C, T1D, T1F, T1B, T1M;
							 | 
						||
| 
								 | 
							
											 T1x = VMUL(LDK(KP559016994), VSUB(T1t, T1w));
							 | 
						||
| 
								 | 
							
											 T1z = VADD(T1t, T1w);
							 | 
						||
| 
								 | 
							
											 T1A = VFNMS(LDK(KP250000000), T1z, T1y);
							 | 
						||
| 
								 | 
							
											 T1C = VSUB(T1r, T1s);
							 | 
						||
| 
								 | 
							
											 T1D = VSUB(T1u, T1v);
							 | 
						||
| 
								 | 
							
											 T1E = VBYI(VFMA(LDK(KP951056516), T1C, VMUL(LDK(KP587785252), T1D)));
							 | 
						||
| 
								 | 
							
											 T1G = VBYI(VFNMS(LDK(KP951056516), T1D, VMUL(LDK(KP587785252), T1C)));
							 | 
						||
| 
								 | 
							
											 T1J = VADD(T1y, T1z);
							 | 
						||
| 
								 | 
							
											 STM2(&(xo[0]), T1J, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											 T1F = VSUB(T1A, T1x);
							 | 
						||
| 
								 | 
							
											 T1K = VSUB(T1F, T1G);
							 | 
						||
| 
								 | 
							
											 STM2(&(xo[16]), T1K, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											 T1L = VADD(T1G, T1F);
							 | 
						||
| 
								 | 
							
											 STM2(&(xo[24]), T1L, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											 T1B = VADD(T1x, T1A);
							 | 
						||
| 
								 | 
							
											 T1M = VSUB(T1B, T1E);
							 | 
						||
| 
								 | 
							
											 STM2(&(xo[8]), T1M, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											 STN2(&(xo[8]), T1M, T1I, ovs);
							 | 
						||
| 
								 | 
							
											 T1N = VADD(T1E, T1B);
							 | 
						||
| 
								 | 
							
											 STM2(&(xo[32]), T1N, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
										    {
							 | 
						||
| 
								 | 
							
											 V T1O, T1P, T1R, T1S;
							 | 
						||
| 
								 | 
							
											 {
							 | 
						||
| 
								 | 
							
											      V T1n, T1l, T1m, T1f, T1p, T17, T1e, T1q, T1Q, T1o;
							 | 
						||
| 
								 | 
							
											      T1n = VMUL(LDK(KP559016994), VSUB(T1j, T1k));
							 | 
						||
| 
								 | 
							
											      T1l = VADD(T1j, T1k);
							 | 
						||
| 
								 | 
							
											      T1m = VFNMS(LDK(KP250000000), T1l, T1i);
							 | 
						||
| 
								 | 
							
											      T17 = VSUB(T13, T16);
							 | 
						||
| 
								 | 
							
											      T1e = VSUB(T1a, T1d);
							 | 
						||
| 
								 | 
							
											      T1f = VBYI(VFNMS(LDK(KP951056516), T1e, VMUL(LDK(KP587785252), T17)));
							 | 
						||
| 
								 | 
							
											      T1p = VBYI(VFMA(LDK(KP951056516), T17, VMUL(LDK(KP587785252), T1e)));
							 | 
						||
| 
								 | 
							
											      T1O = VADD(T1i, T1l);
							 | 
						||
| 
								 | 
							
											      STM2(&(xo[20]), T1O, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											      T1q = VADD(T1n, T1m);
							 | 
						||
| 
								 | 
							
											      T1P = VADD(T1p, T1q);
							 | 
						||
| 
								 | 
							
											      STM2(&(xo[12]), T1P, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											      T1Q = VSUB(T1q, T1p);
							 | 
						||
| 
								 | 
							
											      STM2(&(xo[28]), T1Q, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											      STN2(&(xo[28]), T1Q, T1H, ovs);
							 | 
						||
| 
								 | 
							
											      T1o = VSUB(T1m, T1n);
							 | 
						||
| 
								 | 
							
											      T1R = VADD(T1f, T1o);
							 | 
						||
| 
								 | 
							
											      STM2(&(xo[4]), T1R, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											      T1S = VSUB(T1o, T1f);
							 | 
						||
| 
								 | 
							
											      STM2(&(xo[36]), T1S, ovs, &(xo[0]));
							 | 
						||
| 
								 | 
							
											 }
							 | 
						||
| 
								 | 
							
											 {
							 | 
						||
| 
								 | 
							
											      V TA, TN, TU, TS, TK, TV, Tl, TR, TJ, Tj;
							 | 
						||
| 
								 | 
							
											      TA = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts));
							 | 
						||
| 
								 | 
							
											      TN = VFNMS(LDK(KP951056516), TM, VMUL(LDK(KP587785252), TL));
							 | 
						||
| 
								 | 
							
											      TU = VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TM));
							 | 
						||
| 
								 | 
							
											      TS = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz));
							 | 
						||
| 
								 | 
							
											      TJ = VFNMS(LDK(KP250000000), TI, TH);
							 | 
						||
| 
								 | 
							
											      TK = VSUB(TE, TJ);
							 | 
						||
| 
								 | 
							
											      TV = VADD(TE, TJ);
							 | 
						||
| 
								 | 
							
											      Tj = VFNMS(LDK(KP250000000), Ti, T3);
							 | 
						||
| 
								 | 
							
											      Tl = VSUB(Tj, Tk);
							 | 
						||
| 
								 | 
							
											      TR = VADD(Tk, Tj);
							 | 
						||
| 
								 | 
							
											      {
							 | 
						||
| 
								 | 
							
												   V TB, TO, T1T, T1U;
							 | 
						||
| 
								 | 
							
												   TB = VSUB(Tl, TA);
							 | 
						||
| 
								 | 
							
												   TO = VBYI(VSUB(TK, TN));
							 | 
						||
| 
								 | 
							
												   T1T = VSUB(TB, TO);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[34]), T1T, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[32]), T1N, T1T, ovs);
							 | 
						||
| 
								 | 
							
												   T1U = VADD(TB, TO);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[6]), T1U, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[4]), T1R, T1U, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											      {
							 | 
						||
| 
								 | 
							
												   V TX, TY, T1V, T1W;
							 | 
						||
| 
								 | 
							
												   TX = VADD(TR, TS);
							 | 
						||
| 
								 | 
							
												   TY = VBYI(VSUB(TV, TU));
							 | 
						||
| 
								 | 
							
												   T1V = VSUB(TX, TY);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[22]), T1V, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[20]), T1O, T1V, ovs);
							 | 
						||
| 
								 | 
							
												   T1W = VADD(TX, TY);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[18]), T1W, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[16]), T1K, T1W, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											      {
							 | 
						||
| 
								 | 
							
												   V TP, TQ, T1X, T1Y;
							 | 
						||
| 
								 | 
							
												   TP = VADD(Tl, TA);
							 | 
						||
| 
								 | 
							
												   TQ = VBYI(VADD(TN, TK));
							 | 
						||
| 
								 | 
							
												   T1X = VSUB(TP, TQ);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[26]), T1X, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[24]), T1L, T1X, ovs);
							 | 
						||
| 
								 | 
							
												   T1Y = VADD(TP, TQ);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[14]), T1Y, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[12]), T1P, T1Y, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											      {
							 | 
						||
| 
								 | 
							
												   V TT, TW, T1Z, T20;
							 | 
						||
| 
								 | 
							
												   TT = VSUB(TR, TS);
							 | 
						||
| 
								 | 
							
												   TW = VBYI(VADD(TU, TV));
							 | 
						||
| 
								 | 
							
												   T1Z = VSUB(TT, TW);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[38]), T1Z, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[36]), T1S, T1Z, ovs);
							 | 
						||
| 
								 | 
							
												   T20 = VADD(TT, TW);
							 | 
						||
| 
								 | 
							
												   STM2(&(xo[2]), T20, ovs, &(xo[2]));
							 | 
						||
| 
								 | 
							
												   STN2(&(xo[0]), T1J, T20, ovs);
							 | 
						||
| 
								 | 
							
											      }
							 | 
						||
| 
								 | 
							
											 }
							 | 
						||
| 
								 | 
							
										    }
							 | 
						||
| 
								 | 
							
									       }
							 | 
						||
| 
								 | 
							
									  }
							 | 
						||
| 
								 | 
							
								     }
							 | 
						||
| 
								 | 
							
								     VLEAVE();
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								static const kdft_desc desc = { 20, XSIMD_STRING("n2bv_20"), { 92, 12, 12, 0 }, &GENUS, 0, 2, 0, 0 };
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								void XSIMD(codelet_n2bv_20) (planner *p) { X(kdft_register) (p, n2bv_20, &desc);
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#endif
							 |