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/frc_7.c | 98 ------------------------------------------------ 1 file changed, 98 deletions(-) delete mode 100644 src/sndobj/rfftw/frc_7.c (limited to 'src/sndobj/rfftw/frc_7.c') diff --git a/src/sndobj/rfftw/frc_7.c b/src/sndobj/rfftw/frc_7.c deleted file mode 100644 index 3760736..0000000 --- a/src/sndobj/rfftw/frc_7.c +++ /dev/null @@ -1,98 +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 20:43:54 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -real2hc 7 */ - -/* - * This function contains 24 FP additions, 18 FP multiplications, - * (or, 24 additions, 18 multiplications, 0 fused multiply/add), - * 13 stack variables, and 14 memory accesses - */ -static const fftw_real K222520933 = FFTW_KONST(+0.222520933956314404288902564496794759466355569); -static const fftw_real K900968867 = FFTW_KONST(+0.900968867902419126236102319507445051165919162); -static const fftw_real K623489801 = FFTW_KONST(+0.623489801858733530525004884004239810632274731); -static const fftw_real K433883739 = FFTW_KONST(+0.433883739117558120475768332848358754609990728); -static const fftw_real K781831482 = FFTW_KONST(+0.781831482468029808708444526674057750232334519); -static const fftw_real K974927912 = FFTW_KONST(+0.974927912181823607018131682993931217232785801); - -/* - * Generator Id's : - * $Id: frc_7.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - * $Id: frc_7.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - * $Id: frc_7.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - */ - -void fftw_real2hc_7(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride) -{ - fftw_real tmp1; - fftw_real tmp10; - fftw_real tmp11; - fftw_real tmp4; - fftw_real tmp13; - fftw_real tmp7; - fftw_real tmp12; - fftw_real tmp8; - fftw_real tmp9; - ASSERT_ALIGNED_DOUBLE; - tmp1 = input[0]; - tmp8 = input[istride]; - tmp9 = input[6 * istride]; - tmp10 = tmp8 + tmp9; - tmp11 = tmp9 - tmp8; - { - fftw_real tmp2; - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp6; - ASSERT_ALIGNED_DOUBLE; - tmp2 = input[2 * istride]; - tmp3 = input[5 * istride]; - tmp4 = tmp2 + tmp3; - tmp13 = tmp3 - tmp2; - tmp5 = input[3 * istride]; - tmp6 = input[4 * istride]; - tmp7 = tmp5 + tmp6; - tmp12 = tmp6 - tmp5; - } - imag_output[2 * imag_ostride] = (K974927912 * tmp11) - (K781831482 * tmp12) - (K433883739 * tmp13); - imag_output[imag_ostride] = (K781831482 * tmp11) + (K974927912 * tmp13) + (K433883739 * tmp12); - imag_output[3 * imag_ostride] = (K433883739 * tmp11) + (K974927912 * tmp12) - (K781831482 * tmp13); - real_output[2 * real_ostride] = tmp1 + (K623489801 * tmp7) - (K900968867 * tmp4) - (K222520933 * tmp10); - real_output[real_ostride] = tmp1 + (K623489801 * tmp10) - (K900968867 * tmp7) - (K222520933 * tmp4); - real_output[3 * real_ostride] = tmp1 + (K623489801 * tmp4) - (K222520933 * tmp7) - (K900968867 * tmp10); - real_output[0] = tmp1 + tmp10 + tmp4 + tmp7; -} - -fftw_codelet_desc fftw_real2hc_7_desc = -{ - "fftw_real2hc_7", - (void (*)()) fftw_real2hc_7, - 7, - FFTW_FORWARD, - FFTW_REAL2HC, - 156, - 0, - (const int *) 0, -}; -- cgit v1.2.3