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/ftw_7.c | 243 ----------------------------------------------- 1 file changed, 243 deletions(-) delete mode 100644 src/sndobj/rfftw/ftw_7.c (limited to 'src/sndobj/rfftw/ftw_7.c') diff --git a/src/sndobj/rfftw/ftw_7.c b/src/sndobj/rfftw/ftw_7.c deleted file mode 100644 index 58c1f9b..0000000 --- a/src/sndobj/rfftw/ftw_7.c +++ /dev/null @@ -1,243 +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 20:44:33 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -twiddle 7 */ - -/* - * This function contains 72 FP additions, 60 FP multiplications, - * (or, 60 additions, 48 multiplications, 12 fused multiply/add), - * 24 stack variables, and 28 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 K974927912 = FFTW_KONST(+0.974927912181823607018131682993931217232785801); -static const fftw_real K781831482 = FFTW_KONST(+0.781831482468029808708444526674057750232334519); - -/* - * Generator Id's : - * $Id: ftw_7.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $ - * $Id: ftw_7.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $ - * $Id: ftw_7.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $ - */ - -void fftw_twiddle_7(fftw_complex *A, const fftw_complex *W, int iostride, int m, int dist) -{ - int i; - fftw_complex *inout; - inout = A; - for (i = m; i > 0; i = i - 1, inout = inout + dist, W = W + 6) { - fftw_real tmp1; - fftw_real tmp53; - fftw_real tmp12; - fftw_real tmp54; - fftw_real tmp38; - fftw_real tmp50; - fftw_real tmp23; - fftw_real tmp55; - fftw_real tmp44; - fftw_real tmp51; - fftw_real tmp34; - fftw_real tmp56; - fftw_real tmp41; - fftw_real tmp52; - ASSERT_ALIGNED_DOUBLE; - tmp1 = c_re(inout[0]); - tmp53 = c_im(inout[0]); - { - fftw_real tmp6; - fftw_real tmp36; - fftw_real tmp11; - fftw_real tmp37; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp2; - fftw_real tmp4; - ASSERT_ALIGNED_DOUBLE; - tmp3 = c_re(inout[iostride]); - tmp5 = c_im(inout[iostride]); - tmp2 = c_re(W[0]); - tmp4 = c_im(W[0]); - tmp6 = (tmp2 * tmp3) - (tmp4 * tmp5); - tmp36 = (tmp4 * tmp3) + (tmp2 * tmp5); - } - { - fftw_real tmp8; - fftw_real tmp10; - fftw_real tmp7; - fftw_real tmp9; - ASSERT_ALIGNED_DOUBLE; - tmp8 = c_re(inout[6 * iostride]); - tmp10 = c_im(inout[6 * iostride]); - tmp7 = c_re(W[5]); - tmp9 = c_im(W[5]); - tmp11 = (tmp7 * tmp8) - (tmp9 * tmp10); - tmp37 = (tmp9 * tmp8) + (tmp7 * tmp10); - } - tmp12 = tmp6 + tmp11; - tmp54 = tmp11 - tmp6; - tmp38 = tmp36 - tmp37; - tmp50 = tmp36 + tmp37; - } - { - fftw_real tmp17; - fftw_real tmp42; - fftw_real tmp22; - fftw_real tmp43; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp14; - fftw_real tmp16; - fftw_real tmp13; - fftw_real tmp15; - ASSERT_ALIGNED_DOUBLE; - tmp14 = c_re(inout[2 * iostride]); - tmp16 = c_im(inout[2 * iostride]); - tmp13 = c_re(W[1]); - tmp15 = c_im(W[1]); - tmp17 = (tmp13 * tmp14) - (tmp15 * tmp16); - tmp42 = (tmp15 * tmp14) + (tmp13 * tmp16); - } - { - fftw_real tmp19; - fftw_real tmp21; - fftw_real tmp18; - fftw_real tmp20; - ASSERT_ALIGNED_DOUBLE; - tmp19 = c_re(inout[5 * iostride]); - tmp21 = c_im(inout[5 * iostride]); - tmp18 = c_re(W[4]); - tmp20 = c_im(W[4]); - tmp22 = (tmp18 * tmp19) - (tmp20 * tmp21); - tmp43 = (tmp20 * tmp19) + (tmp18 * tmp21); - } - tmp23 = tmp17 + tmp22; - tmp55 = tmp22 - tmp17; - tmp44 = tmp42 - tmp43; - tmp51 = tmp42 + tmp43; - } - { - fftw_real tmp28; - fftw_real tmp39; - fftw_real tmp33; - fftw_real tmp40; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp25; - fftw_real tmp27; - fftw_real tmp24; - fftw_real tmp26; - ASSERT_ALIGNED_DOUBLE; - tmp25 = c_re(inout[3 * iostride]); - tmp27 = c_im(inout[3 * iostride]); - tmp24 = c_re(W[2]); - tmp26 = c_im(W[2]); - tmp28 = (tmp24 * tmp25) - (tmp26 * tmp27); - tmp39 = (tmp26 * tmp25) + (tmp24 * tmp27); - } - { - fftw_real tmp30; - fftw_real tmp32; - fftw_real tmp29; - fftw_real tmp31; - ASSERT_ALIGNED_DOUBLE; - tmp30 = c_re(inout[4 * iostride]); - tmp32 = c_im(inout[4 * iostride]); - tmp29 = c_re(W[3]); - tmp31 = c_im(W[3]); - tmp33 = (tmp29 * tmp30) - (tmp31 * tmp32); - tmp40 = (tmp31 * tmp30) + (tmp29 * tmp32); - } - tmp34 = tmp28 + tmp33; - tmp56 = tmp33 - tmp28; - tmp41 = tmp39 - tmp40; - tmp52 = tmp39 + tmp40; - } - { - fftw_real tmp47; - fftw_real tmp46; - fftw_real tmp59; - fftw_real tmp60; - ASSERT_ALIGNED_DOUBLE; - c_re(inout[0]) = tmp1 + tmp12 + tmp23 + tmp34; - tmp47 = (K781831482 * tmp38) + (K974927912 * tmp44) + (K433883739 * tmp41); - tmp46 = tmp1 + (K623489801 * tmp12) - (K900968867 * tmp34) - (K222520933 * tmp23); - c_re(inout[6 * iostride]) = tmp46 - tmp47; - c_re(inout[iostride]) = tmp46 + tmp47; - { - fftw_real tmp49; - fftw_real tmp48; - fftw_real tmp45; - fftw_real tmp35; - ASSERT_ALIGNED_DOUBLE; - tmp49 = (K433883739 * tmp38) + (K974927912 * tmp41) - (K781831482 * tmp44); - tmp48 = tmp1 + (K623489801 * tmp23) - (K222520933 * tmp34) - (K900968867 * tmp12); - c_re(inout[4 * iostride]) = tmp48 - tmp49; - c_re(inout[3 * iostride]) = tmp48 + tmp49; - tmp45 = (K974927912 * tmp38) - (K781831482 * tmp41) - (K433883739 * tmp44); - tmp35 = tmp1 + (K623489801 * tmp34) - (K900968867 * tmp23) - (K222520933 * tmp12); - c_re(inout[5 * iostride]) = tmp35 - tmp45; - c_re(inout[2 * iostride]) = tmp35 + tmp45; - } - c_im(inout[0]) = tmp50 + tmp51 + tmp52 + tmp53; - tmp59 = (K974927912 * tmp54) - (K781831482 * tmp56) - (K433883739 * tmp55); - tmp60 = (K623489801 * tmp52) + tmp53 - (K900968867 * tmp51) - (K222520933 * tmp50); - c_im(inout[2 * iostride]) = tmp59 + tmp60; - c_im(inout[5 * iostride]) = tmp60 - tmp59; - { - fftw_real tmp61; - fftw_real tmp62; - fftw_real tmp57; - fftw_real tmp58; - ASSERT_ALIGNED_DOUBLE; - tmp61 = (K433883739 * tmp54) + (K974927912 * tmp56) - (K781831482 * tmp55); - tmp62 = (K623489801 * tmp51) + tmp53 - (K222520933 * tmp52) - (K900968867 * tmp50); - c_im(inout[3 * iostride]) = tmp61 + tmp62; - c_im(inout[4 * iostride]) = tmp62 - tmp61; - tmp57 = (K781831482 * tmp54) + (K974927912 * tmp55) + (K433883739 * tmp56); - tmp58 = (K623489801 * tmp50) + tmp53 - (K900968867 * tmp52) - (K222520933 * tmp51); - c_im(inout[iostride]) = tmp57 + tmp58; - c_im(inout[6 * iostride]) = tmp58 - tmp57; - } - } - } -} - -static const int twiddle_order[] = -{1, 2, 3, 4, 5, 6}; -fftw_codelet_desc fftw_twiddle_7_desc = -{ - "fftw_twiddle_7", - (void (*)()) fftw_twiddle_7, - 7, - FFTW_FORWARD, - FFTW_TWIDDLE, - 154, - 6, - twiddle_order, -}; -- cgit v1.2.3