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/fcr_7.c | 96 ------------------------------------------------ 1 file changed, 96 deletions(-) delete mode 100644 src/sndobj/rfftw/fcr_7.c (limited to 'src/sndobj/rfftw/fcr_7.c') diff --git a/src/sndobj/rfftw/fcr_7.c b/src/sndobj/rfftw/fcr_7.c deleted file mode 100644 index 311fd7f..0000000 --- a/src/sndobj/rfftw/fcr_7.c +++ /dev/null @@ -1,96 +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 20:44:19 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2real 7 */ - -/* - * This function contains 24 FP additions, 19 FP multiplications, - * (or, 23 additions, 18 multiplications, 1 fused multiply/add), - * 13 stack variables, and 14 memory accesses - */ -static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000); -static const fftw_real K1_801937735 = FFTW_KONST(+1.801937735804838252472204639014890102331838324); -static const fftw_real K445041867 = FFTW_KONST(+0.445041867912628808577805128993589518932711138); -static const fftw_real K1_246979603 = FFTW_KONST(+1.246979603717467061050009768008479621264549462); -static const fftw_real K867767478 = FFTW_KONST(+0.867767478235116240951536665696717509219981456); -static const fftw_real K1_949855824 = FFTW_KONST(+1.949855824363647214036263365987862434465571601); -static const fftw_real K1_563662964 = FFTW_KONST(+1.563662964936059617416889053348115500464669037); - -/* - * Generator Id's : - * $Id: fcr_7.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $ - * $Id: fcr_7.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $ - * $Id: fcr_7.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $ - */ - -void fftw_hc2real_7(const fftw_real *real_input, const fftw_real *imag_input, fftw_real *output, int real_istride, int imag_istride, int ostride) -{ - fftw_real tmp9; - fftw_real tmp13; - fftw_real tmp11; - fftw_real tmp1; - fftw_real tmp4; - fftw_real tmp2; - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp12; - fftw_real tmp10; - fftw_real tmp6; - fftw_real tmp8; - fftw_real tmp7; - ASSERT_ALIGNED_DOUBLE; - tmp6 = imag_input[2 * imag_istride]; - tmp8 = imag_input[imag_istride]; - tmp7 = imag_input[3 * imag_istride]; - tmp9 = (K1_563662964 * tmp6) - (K1_949855824 * tmp7) - (K867767478 * tmp8); - tmp13 = (K867767478 * tmp6) + (K1_563662964 * tmp7) - (K1_949855824 * tmp8); - tmp11 = (K1_563662964 * tmp8) + (K1_949855824 * tmp6) + (K867767478 * tmp7); - tmp1 = real_input[0]; - tmp4 = real_input[3 * real_istride]; - tmp2 = real_input[real_istride]; - tmp3 = real_input[2 * real_istride]; - tmp5 = tmp1 + (K1_246979603 * tmp3) - (K445041867 * tmp4) - (K1_801937735 * tmp2); - tmp12 = tmp1 + (K1_246979603 * tmp4) - (K1_801937735 * tmp3) - (K445041867 * tmp2); - tmp10 = tmp1 + (K1_246979603 * tmp2) - (K1_801937735 * tmp4) - (K445041867 * tmp3); - output[4 * ostride] = tmp5 - tmp9; - output[3 * ostride] = tmp5 + tmp9; - output[0] = tmp1 + (K2_000000000 * (tmp2 + tmp3 + tmp4)); - output[2 * ostride] = tmp12 + tmp13; - output[5 * ostride] = tmp12 - tmp13; - output[6 * ostride] = tmp10 + tmp11; - output[ostride] = tmp10 - tmp11; -} - -fftw_codelet_desc fftw_hc2real_7_desc = -{ - "fftw_hc2real_7", - (void (*)()) fftw_hc2real_7, - 7, - FFTW_BACKWARD, - FFTW_HC2REAL, - 169, - 0, - (const int *) 0, -}; -- cgit v1.2.3