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_10.c | 150 ---------------------------------------------- 1 file changed, 150 deletions(-) delete mode 100644 src/sndobj/rfftw/frc_10.c (limited to 'src/sndobj/rfftw/frc_10.c') diff --git a/src/sndobj/rfftw/frc_10.c b/src/sndobj/rfftw/frc_10.c deleted file mode 100644 index 985d92d..0000000 --- a/src/sndobj/rfftw/frc_10.c +++ /dev/null @@ -1,150 +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 20:43:55 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -real2hc 10 */ - -/* - * This function contains 34 FP additions, 12 FP multiplications, - * (or, 28 additions, 6 multiplications, 6 fused multiply/add), - * 22 stack variables, and 20 memory accesses - */ -static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438); -static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634); -static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000); -static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590); - -/* - * Generator Id's : - * $Id: frc_10.c,v 1.1.1.1 2006/05/12 15:14:48 veplaini Exp $ - * $Id: frc_10.c,v 1.1.1.1 2006/05/12 15:14:48 veplaini Exp $ - * $Id: frc_10.c,v 1.1.1.1 2006/05/12 15:14:48 veplaini Exp $ - */ - -void fftw_real2hc_10(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride) -{ - fftw_real tmp18; - fftw_real tmp29; - fftw_real tmp10; - fftw_real tmp23; - fftw_real tmp13; - fftw_real tmp24; - fftw_real tmp14; - fftw_real tmp31; - fftw_real tmp3; - fftw_real tmp26; - fftw_real tmp6; - fftw_real tmp27; - fftw_real tmp7; - fftw_real tmp30; - fftw_real tmp16; - fftw_real tmp17; - ASSERT_ALIGNED_DOUBLE; - tmp16 = input[0]; - tmp17 = input[5 * istride]; - tmp18 = tmp16 - tmp17; - tmp29 = tmp16 + tmp17; - { - fftw_real tmp8; - fftw_real tmp9; - fftw_real tmp11; - fftw_real tmp12; - ASSERT_ALIGNED_DOUBLE; - tmp8 = input[4 * istride]; - tmp9 = input[9 * istride]; - tmp10 = tmp8 - tmp9; - tmp23 = tmp8 + tmp9; - tmp11 = input[6 * istride]; - tmp12 = input[istride]; - tmp13 = tmp11 - tmp12; - tmp24 = tmp11 + tmp12; - } - tmp14 = tmp10 + tmp13; - tmp31 = tmp23 + tmp24; - { - fftw_real tmp1; - fftw_real tmp2; - fftw_real tmp4; - fftw_real tmp5; - ASSERT_ALIGNED_DOUBLE; - tmp1 = input[2 * istride]; - tmp2 = input[7 * istride]; - tmp3 = tmp1 - tmp2; - tmp26 = tmp1 + tmp2; - tmp4 = input[8 * istride]; - tmp5 = input[3 * istride]; - tmp6 = tmp4 - tmp5; - tmp27 = tmp4 + tmp5; - } - tmp7 = tmp3 + tmp6; - tmp30 = tmp26 + tmp27; - { - fftw_real tmp15; - fftw_real tmp19; - fftw_real tmp20; - fftw_real tmp34; - fftw_real tmp32; - fftw_real tmp33; - ASSERT_ALIGNED_DOUBLE; - tmp15 = K559016994 * (tmp7 - tmp14); - tmp19 = tmp7 + tmp14; - tmp20 = tmp18 - (K250000000 * tmp19); - real_output[real_ostride] = tmp15 + tmp20; - real_output[3 * real_ostride] = tmp20 - tmp15; - real_output[5 * real_ostride] = tmp18 + tmp19; - tmp34 = K559016994 * (tmp30 - tmp31); - tmp32 = tmp30 + tmp31; - tmp33 = tmp29 - (K250000000 * tmp32); - real_output[2 * real_ostride] = tmp33 - tmp34; - real_output[4 * real_ostride] = tmp34 + tmp33; - real_output[0] = tmp29 + tmp32; - } - { - fftw_real tmp21; - fftw_real tmp22; - fftw_real tmp25; - fftw_real tmp28; - ASSERT_ALIGNED_DOUBLE; - tmp21 = tmp3 - tmp6; - tmp22 = tmp10 - tmp13; - imag_output[imag_ostride] = -((K951056516 * tmp21) + (K587785252 * tmp22)); - imag_output[3 * imag_ostride] = (K587785252 * tmp21) - (K951056516 * tmp22); - tmp25 = tmp23 - tmp24; - tmp28 = tmp26 - tmp27; - imag_output[2 * imag_ostride] = (K951056516 * tmp25) - (K587785252 * tmp28); - imag_output[4 * imag_ostride] = (K951056516 * tmp28) + (K587785252 * tmp25); - } -} - -fftw_codelet_desc fftw_real2hc_10_desc = -{ - "fftw_real2hc_10", - (void (*)()) fftw_real2hc_10, - 10, - FFTW_FORWARD, - FFTW_REAL2HC, - 222, - 0, - (const int *) 0, -}; -- cgit v1.2.3