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/fhf_2.c | 108 --------------------------------------------------- 1 file changed, 108 deletions(-) delete mode 100644 sndobj/rfftw/fhf_2.c (limited to 'sndobj/rfftw/fhf_2.c') diff --git a/sndobj/rfftw/fhf_2.c b/sndobj/rfftw/fhf_2.c deleted file mode 100644 index 60808be..0000000 --- a/sndobj/rfftw/fhf_2.c +++ /dev/null @@ -1,108 +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 20:44:42 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-forward 2 */ - -/* - * This function contains 8 FP additions, 4 FP multiplications, - * (or, 6 additions, 2 multiplications, 2 fused multiply/add), - * 11 stack variables, and 16 memory accesses - */ - -/* - * Generator Id's : - * $Id: fhf_2.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $ - * $Id: fhf_2.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $ - * $Id: fhf_2.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $ - */ - -void fftw_hc2hc_forward_2(fftw_real *A, const fftw_complex *W, int iostride, int m, int dist) -{ - int i; - fftw_real *X; - fftw_real *Y; - X = A; - Y = A + (2 * iostride); - { - fftw_real tmp11; - fftw_real tmp12; - ASSERT_ALIGNED_DOUBLE; - tmp11 = X[0]; - tmp12 = X[iostride]; - X[iostride] = tmp11 - tmp12; - X[0] = tmp11 + tmp12; - } - X = X + dist; - Y = Y - dist; - for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 1) { - fftw_real tmp3; - fftw_real tmp9; - fftw_real tmp8; - fftw_real tmp10; - ASSERT_ALIGNED_DOUBLE; - tmp3 = X[0]; - tmp9 = Y[-iostride]; - { - fftw_real tmp5; - fftw_real tmp7; - fftw_real tmp4; - fftw_real tmp6; - ASSERT_ALIGNED_DOUBLE; - tmp5 = X[iostride]; - tmp7 = Y[0]; - tmp4 = c_re(W[0]); - tmp6 = c_im(W[0]); - tmp8 = (tmp4 * tmp5) - (tmp6 * tmp7); - tmp10 = (tmp6 * tmp5) + (tmp4 * tmp7); - } - Y[-iostride] = tmp3 - tmp8; - X[0] = tmp3 + tmp8; - X[iostride] = -(tmp9 - tmp10); - Y[0] = tmp10 + tmp9; - } - if (i == m) { - fftw_real tmp1; - fftw_real tmp2; - ASSERT_ALIGNED_DOUBLE; - tmp1 = X[0]; - X[0] = tmp1; - tmp2 = X[iostride]; - Y[0] = -tmp2; - } -} - -static const int twiddle_order[] = -{1}; -fftw_codelet_desc fftw_hc2hc_forward_2_desc = -{ - "fftw_hc2hc_forward_2", - (void (*)()) fftw_hc2hc_forward_2, - 2, - FFTW_FORWARD, - FFTW_HC2HC, - 47, - 1, - twiddle_order, -}; -- cgit v1.2.3