250 lines
		
	
	
		
			8.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			250 lines
		
	
	
		
			8.4 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 10:44:24 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.native -fma -compact -variables 4 -pipeline-latency 4 -n 7 -name n1_7 -include dft/scalar/n.h */
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								/*
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								 * This function contains 60 FP additions, 42 FP multiplications,
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								 * (or, 18 additions, 0 multiplications, 42 fused multiply/add),
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								 * 41 stack variables, 6 constants, and 28 memory accesses
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								 */
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								#include "dft/scalar/n.h"
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								static void n1_7(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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								     DK(KP974927912, +0.974927912181823607018131682993931217232785801);
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								     DK(KP900968867, +0.900968867902419126236102319507445051165919162);
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								     DK(KP692021471, +0.692021471630095869627814897002069140197260599);
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								     DK(KP801937735, +0.801937735804838252472204639014890102331838324);
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								     DK(KP554958132, +0.554958132087371191422194871006410481067288862);
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								     DK(KP356895867, +0.356895867892209443894399510021300583399127187);
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								     {
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									  INT i;
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									  for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) {
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									       E T1, Tz, T4, TI, Ta, TG, T7, TH, Tb, Tp, TT, TO, TJ, Tu, Tg;
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									       E TB, Tm, TC, Tj, TA, Tn, Ts, TQ, TL, TD, Tx;
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									       T1 = ri[0];
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									       Tz = ii[0];
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									       {
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										    E T2, T3, Te, Tf;
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										    T2 = ri[WS(is, 1)];
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										    T3 = ri[WS(is, 6)];
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										    T4 = T2 + T3;
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										    TI = T3 - T2;
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										    {
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											 E T8, T9, T5, T6;
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											 T8 = ri[WS(is, 3)];
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											 T9 = ri[WS(is, 4)];
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											 Ta = T8 + T9;
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											 TG = T9 - T8;
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											 T5 = ri[WS(is, 2)];
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											 T6 = ri[WS(is, 5)];
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											 T7 = T5 + T6;
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											 TH = T6 - T5;
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										    }
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										    Tb = FNMS(KP356895867, T7, T4);
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										    Tp = FNMS(KP356895867, T4, Ta);
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										    TT = FMA(KP554958132, TG, TI);
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										    TO = FMA(KP554958132, TH, TG);
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										    TJ = FNMS(KP554958132, TI, TH);
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										    Tu = FNMS(KP356895867, Ta, T7);
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										    Te = ii[WS(is, 2)];
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										    Tf = ii[WS(is, 5)];
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										    Tg = Te - Tf;
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										    TB = Te + Tf;
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										    {
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											 E Tk, Tl, Th, Ti;
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											 Tk = ii[WS(is, 3)];
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											 Tl = ii[WS(is, 4)];
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											 Tm = Tk - Tl;
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											 TC = Tk + Tl;
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											 Th = ii[WS(is, 1)];
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											 Ti = ii[WS(is, 6)];
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											 Tj = Th - Ti;
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											 TA = Th + Ti;
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										    }
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										    Tn = FMA(KP554958132, Tm, Tj);
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										    Ts = FMA(KP554958132, Tg, Tm);
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										    TQ = FNMS(KP356895867, TB, TA);
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										    TL = FNMS(KP356895867, TA, TC);
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										    TD = FNMS(KP356895867, TC, TB);
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										    Tx = FNMS(KP554958132, Tj, Tg);
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									       }
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									       ro[0] = T1 + T4 + T7 + Ta;
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									       io[0] = Tz + TA + TB + TC;
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									       {
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										    E To, Td, Tc, TU, TS, TR;
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										    To = FMA(KP801937735, Tn, Tg);
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										    Tc = FNMS(KP692021471, Tb, Ta);
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										    Td = FNMS(KP900968867, Tc, T1);
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										    ro[WS(os, 6)] = FNMS(KP974927912, To, Td);
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										    ro[WS(os, 1)] = FMA(KP974927912, To, Td);
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										    TU = FMA(KP801937735, TT, TH);
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										    TR = FNMS(KP692021471, TQ, TC);
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										    TS = FNMS(KP900968867, TR, Tz);
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										    io[WS(os, 1)] = FMA(KP974927912, TU, TS);
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										    io[WS(os, 6)] = FNMS(KP974927912, TU, TS);
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									       }
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									       {
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										    E Tt, Tr, Tq, TP, TN, TM;
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										    Tt = FNMS(KP801937735, Ts, Tj);
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										    Tq = FNMS(KP692021471, Tp, T7);
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										    Tr = FNMS(KP900968867, Tq, T1);
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										    ro[WS(os, 5)] = FNMS(KP974927912, Tt, Tr);
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										    ro[WS(os, 2)] = FMA(KP974927912, Tt, Tr);
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										    TP = FNMS(KP801937735, TO, TI);
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										    TM = FNMS(KP692021471, TL, TB);
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										    TN = FNMS(KP900968867, TM, Tz);
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										    io[WS(os, 2)] = FMA(KP974927912, TP, TN);
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										    io[WS(os, 5)] = FNMS(KP974927912, TP, TN);
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									       }
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									       {
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										    E Ty, Tw, Tv, TK, TF, TE;
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										    Ty = FNMS(KP801937735, Tx, Tm);
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										    Tv = FNMS(KP692021471, Tu, T4);
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										    Tw = FNMS(KP900968867, Tv, T1);
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										    ro[WS(os, 4)] = FNMS(KP974927912, Ty, Tw);
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										    ro[WS(os, 3)] = FMA(KP974927912, Ty, Tw);
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										    TK = FNMS(KP801937735, TJ, TG);
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										    TE = FNMS(KP692021471, TD, TA);
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										    TF = FNMS(KP900968867, TE, Tz);
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										    io[WS(os, 3)] = FMA(KP974927912, TK, TF);
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										    io[WS(os, 4)] = FNMS(KP974927912, TK, TF);
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									       }
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									  }
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								     }
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								}
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								static const kdft_desc desc = { 7, "n1_7", { 18, 0, 42, 0 }, &GENUS, 0, 0, 0, 0 };
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								void X(codelet_n1_7) (planner *p) { X(kdft_register) (p, n1_7, &desc);
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								}
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								#else
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								/* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 7 -name n1_7 -include dft/scalar/n.h */
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								/*
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								 * This function contains 60 FP additions, 36 FP multiplications,
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								 * (or, 36 additions, 12 multiplications, 24 fused multiply/add),
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								 * 25 stack variables, 6 constants, and 28 memory accesses
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								 */
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								#include "dft/scalar/n.h"
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								static void n1_7(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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								     DK(KP222520933, +0.222520933956314404288902564496794759466355569);
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								     DK(KP900968867, +0.900968867902419126236102319507445051165919162);
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								     DK(KP623489801, +0.623489801858733530525004884004239810632274731);
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								     DK(KP433883739, +0.433883739117558120475768332848358754609990728);
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								     DK(KP781831482, +0.781831482468029808708444526674057750232334519);
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								     DK(KP974927912, +0.974927912181823607018131682993931217232785801);
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								     {
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									  INT i;
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									  for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) {
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									       E T1, Tu, T4, Tq, Te, Tx, T7, Ts, Tk, Tv, Ta, Tr, Th, Tw;
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									       T1 = ri[0];
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									       Tu = ii[0];
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									       {
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										    E T2, T3, Tc, Td;
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										    T2 = ri[WS(is, 1)];
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										    T3 = ri[WS(is, 6)];
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										    T4 = T2 + T3;
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										    Tq = T3 - T2;
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										    Tc = ii[WS(is, 1)];
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										    Td = ii[WS(is, 6)];
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										    Te = Tc - Td;
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										    Tx = Tc + Td;
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									       }
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									       {
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										    E T5, T6, Ti, Tj;
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										    T5 = ri[WS(is, 2)];
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										    T6 = ri[WS(is, 5)];
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										    T7 = T5 + T6;
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										    Ts = T6 - T5;
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										    Ti = ii[WS(is, 2)];
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										    Tj = ii[WS(is, 5)];
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										    Tk = Ti - Tj;
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										    Tv = Ti + Tj;
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									       }
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									       {
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										    E T8, T9, Tf, Tg;
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										    T8 = ri[WS(is, 3)];
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										    T9 = ri[WS(is, 4)];
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										    Ta = T8 + T9;
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										    Tr = T9 - T8;
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										    Tf = ii[WS(is, 3)];
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										    Tg = ii[WS(is, 4)];
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										    Th = Tf - Tg;
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										    Tw = Tf + Tg;
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									       }
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									       ro[0] = T1 + T4 + T7 + Ta;
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									       io[0] = Tu + Tx + Tv + Tw;
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									       {
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										    E Tl, Tb, TB, TC;
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										    Tl = FNMS(KP781831482, Th, KP974927912 * Te) - (KP433883739 * Tk);
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										    Tb = FMA(KP623489801, Ta, T1) + FNMA(KP900968867, T7, KP222520933 * T4);
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										    ro[WS(os, 5)] = Tb - Tl;
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										    ro[WS(os, 2)] = Tb + Tl;
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										    TB = FNMS(KP781831482, Tr, KP974927912 * Tq) - (KP433883739 * Ts);
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										    TC = FMA(KP623489801, Tw, Tu) + FNMA(KP900968867, Tv, KP222520933 * Tx);
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										    io[WS(os, 2)] = TB + TC;
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										    io[WS(os, 5)] = TC - TB;
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									       }
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									       {
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										    E Tn, Tm, Tz, TA;
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										    Tn = FMA(KP781831482, Te, KP974927912 * Tk) + (KP433883739 * Th);
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										    Tm = FMA(KP623489801, T4, T1) + FNMA(KP900968867, Ta, KP222520933 * T7);
							 | 
						||
| 
								 | 
							
										    ro[WS(os, 6)] = Tm - Tn;
							 | 
						||
| 
								 | 
							
										    ro[WS(os, 1)] = Tm + Tn;
							 | 
						||
| 
								 | 
							
										    Tz = FMA(KP781831482, Tq, KP974927912 * Ts) + (KP433883739 * Tr);
							 | 
						||
| 
								 | 
							
										    TA = FMA(KP623489801, Tx, Tu) + FNMA(KP900968867, Tw, KP222520933 * Tv);
							 | 
						||
| 
								 | 
							
										    io[WS(os, 1)] = Tz + TA;
							 | 
						||
| 
								 | 
							
										    io[WS(os, 6)] = TA - Tz;
							 | 
						||
| 
								 | 
							
									       }
							 | 
						||
| 
								 | 
							
									       {
							 | 
						||
| 
								 | 
							
										    E Tp, To, Tt, Ty;
							 | 
						||
| 
								 | 
							
										    Tp = FMA(KP433883739, Te, KP974927912 * Th) - (KP781831482 * Tk);
							 | 
						||
| 
								 | 
							
										    To = FMA(KP623489801, T7, T1) + FNMA(KP222520933, Ta, KP900968867 * T4);
							 | 
						||
| 
								 | 
							
										    ro[WS(os, 4)] = To - Tp;
							 | 
						||
| 
								 | 
							
										    ro[WS(os, 3)] = To + Tp;
							 | 
						||
| 
								 | 
							
										    Tt = FMA(KP433883739, Tq, KP974927912 * Tr) - (KP781831482 * Ts);
							 | 
						||
| 
								 | 
							
										    Ty = FMA(KP623489801, Tv, Tu) + FNMA(KP222520933, Tw, KP900968867 * Tx);
							 | 
						||
| 
								 | 
							
										    io[WS(os, 3)] = Tt + Ty;
							 | 
						||
| 
								 | 
							
										    io[WS(os, 4)] = Ty - Tt;
							 | 
						||
| 
								 | 
							
									       }
							 | 
						||
| 
								 | 
							
									  }
							 | 
						||
| 
								 | 
							
								     }
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								static const kdft_desc desc = { 7, "n1_7", { 36, 12, 24, 0 }, &GENUS, 0, 0, 0, 0 };
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								void X(codelet_n1_7) (planner *p) { X(kdft_register) (p, n1_7, &desc);
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#endif
							 |