From 416bd737074a287ea47106c73ea6bcfde40a75a8 Mon Sep 17 00:00:00 2001 From: John Glover Date: Fri, 24 Jun 2011 18:17:23 +0100 Subject: Change to using distutils. Currently only builds the simplsndobj module --- sndobj/rfftw/ftwi_3.c | 120 -------------------------------------------------- 1 file changed, 120 deletions(-) delete mode 100644 sndobj/rfftw/ftwi_3.c (limited to 'sndobj/rfftw/ftwi_3.c') diff --git a/sndobj/rfftw/ftwi_3.c b/sndobj/rfftw/ftwi_3.c deleted file mode 100644 index 154f030..0000000 --- a/sndobj/rfftw/ftwi_3.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright (c) 1997-1999 Massachusetts Institute of Technology - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -/* This file was automatically generated --- DO NOT EDIT */ -/* Generated on Sun Nov 7 20:44:57 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -twiddleinv 3 */ - -/* - * This function contains 16 FP additions, 12 FP multiplications, - * (or, 10 additions, 6 multiplications, 6 fused multiply/add), - * 14 stack variables, and 12 memory accesses - */ -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); - -/* - * Generator Id's : - * $Id: ftwi_3.c,v 1.1.1.1 2006/05/12 15:14:54 veplaini Exp $ - * $Id: ftwi_3.c,v 1.1.1.1 2006/05/12 15:14:54 veplaini Exp $ - * $Id: ftwi_3.c,v 1.1.1.1 2006/05/12 15:14:54 veplaini Exp $ - */ - -void fftwi_twiddle_3(fftw_complex *A, const fftw_complex *W, int iostride, int m, int dist) -{ - int i; - fftw_complex *inout; - inout = A; - for (i = m; i > 0; i = i - 1, inout = inout + dist, W = W + 2) { - fftw_real tmp1; - fftw_real tmp18; - fftw_real tmp6; - fftw_real tmp15; - fftw_real tmp11; - fftw_real tmp14; - fftw_real tmp12; - fftw_real tmp17; - ASSERT_ALIGNED_DOUBLE; - tmp1 = c_re(inout[0]); - tmp18 = c_im(inout[0]); - { - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp2; - fftw_real tmp4; - ASSERT_ALIGNED_DOUBLE; - tmp3 = c_re(inout[iostride]); - tmp5 = c_im(inout[iostride]); - tmp2 = c_re(W[0]); - tmp4 = c_im(W[0]); - tmp6 = (tmp2 * tmp3) + (tmp4 * tmp5); - tmp15 = (tmp2 * tmp5) - (tmp4 * tmp3); - } - { - fftw_real tmp8; - fftw_real tmp10; - fftw_real tmp7; - fftw_real tmp9; - ASSERT_ALIGNED_DOUBLE; - tmp8 = c_re(inout[2 * iostride]); - tmp10 = c_im(inout[2 * iostride]); - tmp7 = c_re(W[1]); - tmp9 = c_im(W[1]); - tmp11 = (tmp7 * tmp8) + (tmp9 * tmp10); - tmp14 = (tmp7 * tmp10) - (tmp9 * tmp8); - } - tmp12 = tmp6 + tmp11; - tmp17 = tmp15 + tmp14; - { - fftw_real tmp13; - fftw_real tmp16; - fftw_real tmp19; - fftw_real tmp20; - ASSERT_ALIGNED_DOUBLE; - c_re(inout[0]) = tmp1 + tmp12; - tmp13 = tmp1 - (K500000000 * tmp12); - tmp16 = K866025403 * (tmp14 - tmp15); - c_re(inout[2 * iostride]) = tmp13 - tmp16; - c_re(inout[iostride]) = tmp13 + tmp16; - c_im(inout[0]) = tmp17 + tmp18; - tmp19 = K866025403 * (tmp6 - tmp11); - tmp20 = tmp18 - (K500000000 * tmp17); - c_im(inout[iostride]) = tmp19 + tmp20; - c_im(inout[2 * iostride]) = tmp20 - tmp19; - } - } -} - -static const int twiddle_order[] = -{1, 2}; -fftw_codelet_desc fftwi_twiddle_3_desc = -{ - "fftwi_twiddle_3", - (void (*)()) fftwi_twiddle_3, - 3, - FFTW_BACKWARD, - FFTW_TWIDDLE, - 77, - 2, - twiddle_order, -}; -- cgit v1.2.3