From 39e0005e226ed6f04562e9d5d7548782fef81c20 Mon Sep 17 00:00:00 2001 From: John Glover Date: Tue, 21 Aug 2012 18:31:07 +0100 Subject: [sndobj] Update SndObj to use FFTW v3 (was using v2). Remove unused SndObj files. Whitespace clean up. --- src/sndobj/rfftw/fn_3.c | 91 ------------------------------------------------- 1 file changed, 91 deletions(-) delete mode 100644 src/sndobj/rfftw/fn_3.c (limited to 'src/sndobj/rfftw/fn_3.c') diff --git a/src/sndobj/rfftw/fn_3.c b/src/sndobj/rfftw/fn_3.c deleted file mode 100644 index 92718aa..0000000 --- a/src/sndobj/rfftw/fn_3.c +++ /dev/null @@ -1,91 +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 20:43:47 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddle 3 */ - -/* - * This function contains 12 FP additions, 4 FP multiplications, - * (or, 10 additions, 2 multiplications, 2 fused multiply/add), - * 12 stack variables, and 12 memory accesses - */ -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); - -/* - * Generator Id's : - * $Id: fn_3.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - * $Id: fn_3.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - * $Id: fn_3.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - */ - -void fftw_no_twiddle_3(const fftw_complex *input, fftw_complex *output, int istride, int ostride) -{ - fftw_real tmp1; - fftw_real tmp10; - fftw_real tmp4; - fftw_real tmp9; - fftw_real tmp8; - fftw_real tmp11; - fftw_real tmp5; - fftw_real tmp12; - ASSERT_ALIGNED_DOUBLE; - tmp1 = c_re(input[0]); - tmp10 = c_im(input[0]); - { - fftw_real tmp2; - fftw_real tmp3; - fftw_real tmp6; - fftw_real tmp7; - ASSERT_ALIGNED_DOUBLE; - tmp2 = c_re(input[istride]); - tmp3 = c_re(input[2 * istride]); - tmp4 = tmp2 + tmp3; - tmp9 = K866025403 * (tmp3 - tmp2); - tmp6 = c_im(input[istride]); - tmp7 = c_im(input[2 * istride]); - tmp8 = K866025403 * (tmp6 - tmp7); - tmp11 = tmp6 + tmp7; - } - c_re(output[0]) = tmp1 + tmp4; - tmp5 = tmp1 - (K500000000 * tmp4); - c_re(output[2 * ostride]) = tmp5 - tmp8; - c_re(output[ostride]) = tmp5 + tmp8; - c_im(output[0]) = tmp10 + tmp11; - tmp12 = tmp10 - (K500000000 * tmp11); - c_im(output[ostride]) = tmp9 + tmp12; - c_im(output[2 * ostride]) = tmp12 - tmp9; -} - -fftw_codelet_desc fftw_no_twiddle_3_desc = -{ - "fftw_no_twiddle_3", - (void (*)()) fftw_no_twiddle_3, - 3, - FFTW_FORWARD, - FFTW_NOTW, - 67, - 0, - (const int *) 0, -}; -- cgit v1.2.3