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/*
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 * Copyright (c) 1997-1999 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 May 18 13:54:44 EDT 1999 */
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#include <ports/fftw-int.h>
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#include <ports/fftw.h>
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/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddleinv 5 */
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/*
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 * This function contains 32 FP additions, 12 FP multiplications,
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 * (or, 26 additions, 6 multiplications, 6 fused multiply/add),
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 * 16 stack variables, and 20 memory accesses
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 */
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static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000);
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static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634);
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static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438);
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static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590);
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/*
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 * Generator Id's :
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 * $Id: fni_5.c,v 1.1.1.1 2002-03-29 14:12:56 pj Exp $
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 * $Id: fni_5.c,v 1.1.1.1 2002-03-29 14:12:56 pj Exp $
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 * $Id: fni_5.c,v 1.1.1.1 2002-03-29 14:12:56 pj Exp $
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 */
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void fftwi_no_twiddle_5(const fftw_complex *input, fftw_complex *output, int istride, int ostride)
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{
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     fftw_real tmp1;
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     fftw_real tmp27;
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     fftw_real tmp8;
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     fftw_real tmp10;
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     fftw_real tmp21;
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     fftw_real tmp22;
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     fftw_real tmp14;
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     fftw_real tmp28;
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     fftw_real tmp26;
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     fftw_real tmp17;
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     ASSERT_ALIGNED_DOUBLE();
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     tmp1 = c_re(input[0]);
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     tmp27 = c_im(input[0]);
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     {
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          fftw_real tmp2;
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          fftw_real tmp3;
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          fftw_real tmp4;
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          fftw_real tmp5;
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          fftw_real tmp6;
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          fftw_real tmp7;
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          ASSERT_ALIGNED_DOUBLE();
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          tmp2 = c_re(input[istride]);
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          tmp3 = c_re(input[4 * istride]);
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          tmp4 = tmp2 + tmp3;
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          tmp5 = c_re(input[2 * istride]);
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          tmp6 = c_re(input[3 * istride]);
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          tmp7 = tmp5 + tmp6;
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          tmp8 = tmp4 + tmp7;
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          tmp10 = K559016994 * (tmp4 - tmp7);
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          tmp21 = tmp2 - tmp3;
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          tmp22 = tmp5 - tmp6;
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     }
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     {
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          fftw_real tmp12;
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          fftw_real tmp13;
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          fftw_real tmp24;
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          fftw_real tmp15;
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          fftw_real tmp16;
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          fftw_real tmp25;
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          ASSERT_ALIGNED_DOUBLE();
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          tmp12 = c_im(input[istride]);
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          tmp13 = c_im(input[4 * istride]);
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          tmp24 = tmp12 + tmp13;
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          tmp15 = c_im(input[2 * istride]);
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          tmp16 = c_im(input[3 * istride]);
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          tmp25 = tmp15 + tmp16;
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          tmp14 = tmp12 - tmp13;
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          tmp28 = tmp24 + tmp25;
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          tmp26 = K559016994 * (tmp24 - tmp25);
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          tmp17 = tmp15 - tmp16;
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     }
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     c_re(output[0]) = tmp1 + tmp8;
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     {
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          fftw_real tmp18;
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          fftw_real tmp20;
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          fftw_real tmp11;
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          fftw_real tmp19;
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          fftw_real tmp9;
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          ASSERT_ALIGNED_DOUBLE();
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          tmp18 = (K587785252 * tmp14) - (K951056516 * tmp17);
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          tmp20 = (K951056516 * tmp14) + (K587785252 * tmp17);
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          tmp9 = tmp1 - (K250000000 * tmp8);
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          tmp11 = tmp9 - tmp10;
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          tmp19 = tmp10 + tmp9;
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          c_re(output[2 * ostride]) = tmp11 - tmp18;
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          c_re(output[3 * ostride]) = tmp11 + tmp18;
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          c_re(output[ostride]) = tmp19 - tmp20;
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          c_re(output[4 * ostride]) = tmp19 + tmp20;
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     }
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     c_im(output[0]) = tmp27 + tmp28;
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     {
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          fftw_real tmp23;
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          fftw_real tmp31;
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          fftw_real tmp30;
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          fftw_real tmp32;
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          fftw_real tmp29;
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          ASSERT_ALIGNED_DOUBLE();
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          tmp23 = (K951056516 * tmp21) + (K587785252 * tmp22);
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          tmp31 = (K587785252 * tmp21) - (K951056516 * tmp22);
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          tmp29 = tmp27 - (K250000000 * tmp28);
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          tmp30 = tmp26 + tmp29;
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          tmp32 = tmp29 - tmp26;
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          c_im(output[ostride]) = tmp23 + tmp30;
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          c_im(output[4 * ostride]) = tmp30 - tmp23;
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          c_im(output[2 * ostride]) = tmp31 + tmp32;
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          c_im(output[3 * ostride]) = tmp32 - tmp31;
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     }
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}
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fftw_codelet_desc fftwi_no_twiddle_5_desc =
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{
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     "fftwi_no_twiddle_5",
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     (void (*)()) fftwi_no_twiddle_5,
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     5,
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     FFTW_BACKWARD,
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     FFTW_NOTW,
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     122,
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     0,
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     (const int *) 0,
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};