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/ftwi_9.c | 370 ---------------------------------------------- 1 file changed, 370 deletions(-) delete mode 100644 src/sndobj/rfftw/ftwi_9.c (limited to 'src/sndobj/rfftw/ftwi_9.c') diff --git a/src/sndobj/rfftw/ftwi_9.c b/src/sndobj/rfftw/ftwi_9.c deleted file mode 100644 index efdb9a4..0000000 --- a/src/sndobj/rfftw/ftwi_9.c +++ /dev/null @@ -1,370 +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 20:44:59 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -twiddleinv 9 */ - -/* - * This function contains 96 FP additions, 72 FP multiplications, - * (or, 60 additions, 36 multiplications, 36 fused multiply/add), - * 34 stack variables, and 36 memory accesses - */ -static const fftw_real K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884); -static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457); -static const fftw_real K939692620 = FFTW_KONST(+0.939692620785908384054109277324731469936208134); -static const fftw_real K342020143 = FFTW_KONST(+0.342020143325668733044099614682259580763083368); -static const fftw_real K984807753 = FFTW_KONST(+0.984807753012208059366743024589523013670643252); -static const fftw_real K173648177 = FFTW_KONST(+0.173648177666930348851716626769314796000375677); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); - -/* - * Generator Id's : - * $Id: ftwi_9.c,v 1.1.1.1 2006/05/12 15:14:49 veplaini Exp $ - * $Id: ftwi_9.c,v 1.1.1.1 2006/05/12 15:14:49 veplaini Exp $ - * $Id: ftwi_9.c,v 1.1.1.1 2006/05/12 15:14:49 veplaini Exp $ - */ - -void fftwi_twiddle_9(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 + 8) { - fftw_real tmp1; - fftw_real tmp99; - fftw_real tmp64; - fftw_real tmp98; - fftw_real tmp105; - fftw_real tmp104; - fftw_real tmp12; - fftw_real tmp61; - fftw_real tmp47; - fftw_real tmp78; - fftw_real tmp89; - fftw_real tmp54; - fftw_real tmp75; - fftw_real tmp90; - fftw_real tmp30; - fftw_real tmp68; - fftw_real tmp86; - fftw_real tmp59; - fftw_real tmp71; - fftw_real tmp87; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp6; - fftw_real tmp63; - fftw_real tmp11; - fftw_real tmp62; - ASSERT_ALIGNED_DOUBLE; - tmp1 = c_re(inout[0]); - tmp99 = c_im(inout[0]); - { - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp2; - fftw_real tmp4; - ASSERT_ALIGNED_DOUBLE; - tmp3 = c_re(inout[3 * iostride]); - tmp5 = c_im(inout[3 * iostride]); - tmp2 = c_re(W[2]); - tmp4 = c_im(W[2]); - tmp6 = (tmp2 * tmp3) + (tmp4 * tmp5); - tmp63 = (tmp2 * tmp5) - (tmp4 * tmp3); - } - { - 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); - tmp62 = (tmp7 * tmp10) - (tmp9 * tmp8); - } - tmp64 = K866025403 * (tmp62 - tmp63); - tmp98 = tmp63 + tmp62; - tmp105 = tmp99 - (K500000000 * tmp98); - tmp104 = K866025403 * (tmp6 - tmp11); - tmp12 = tmp6 + tmp11; - tmp61 = tmp1 - (K500000000 * tmp12); - } - { - fftw_real tmp35; - fftw_real tmp50; - fftw_real tmp40; - fftw_real tmp51; - fftw_real tmp45; - fftw_real tmp52; - fftw_real tmp46; - fftw_real tmp53; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp32; - fftw_real tmp34; - fftw_real tmp31; - fftw_real tmp33; - ASSERT_ALIGNED_DOUBLE; - tmp32 = c_re(inout[2 * iostride]); - tmp34 = c_im(inout[2 * iostride]); - tmp31 = c_re(W[1]); - tmp33 = c_im(W[1]); - tmp35 = (tmp31 * tmp32) + (tmp33 * tmp34); - tmp50 = (tmp31 * tmp34) - (tmp33 * tmp32); - } - { - fftw_real tmp37; - fftw_real tmp39; - fftw_real tmp36; - fftw_real tmp38; - ASSERT_ALIGNED_DOUBLE; - tmp37 = c_re(inout[5 * iostride]); - tmp39 = c_im(inout[5 * iostride]); - tmp36 = c_re(W[4]); - tmp38 = c_im(W[4]); - tmp40 = (tmp36 * tmp37) + (tmp38 * tmp39); - tmp51 = (tmp36 * tmp39) - (tmp38 * tmp37); - } - { - fftw_real tmp42; - fftw_real tmp44; - fftw_real tmp41; - fftw_real tmp43; - ASSERT_ALIGNED_DOUBLE; - tmp42 = c_re(inout[8 * iostride]); - tmp44 = c_im(inout[8 * iostride]); - tmp41 = c_re(W[7]); - tmp43 = c_im(W[7]); - tmp45 = (tmp41 * tmp42) + (tmp43 * tmp44); - tmp52 = (tmp41 * tmp44) - (tmp43 * tmp42); - } - tmp46 = tmp40 + tmp45; - tmp53 = tmp51 + tmp52; - { - fftw_real tmp76; - fftw_real tmp77; - fftw_real tmp73; - fftw_real tmp74; - ASSERT_ALIGNED_DOUBLE; - tmp47 = tmp35 + tmp46; - tmp76 = tmp35 - (K500000000 * tmp46); - tmp77 = K866025403 * (tmp52 - tmp51); - tmp78 = tmp76 - tmp77; - tmp89 = tmp76 + tmp77; - tmp54 = tmp50 + tmp53; - tmp73 = tmp50 - (K500000000 * tmp53); - tmp74 = K866025403 * (tmp40 - tmp45); - tmp75 = tmp73 - tmp74; - tmp90 = tmp74 + tmp73; - } - } - { - fftw_real tmp18; - fftw_real tmp55; - fftw_real tmp23; - fftw_real tmp56; - fftw_real tmp28; - fftw_real tmp57; - fftw_real tmp29; - fftw_real tmp58; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp15; - fftw_real tmp17; - fftw_real tmp14; - fftw_real tmp16; - ASSERT_ALIGNED_DOUBLE; - tmp15 = c_re(inout[iostride]); - tmp17 = c_im(inout[iostride]); - tmp14 = c_re(W[0]); - tmp16 = c_im(W[0]); - tmp18 = (tmp14 * tmp15) + (tmp16 * tmp17); - tmp55 = (tmp14 * tmp17) - (tmp16 * tmp15); - } - { - fftw_real tmp20; - fftw_real tmp22; - fftw_real tmp19; - fftw_real tmp21; - ASSERT_ALIGNED_DOUBLE; - tmp20 = c_re(inout[4 * iostride]); - tmp22 = c_im(inout[4 * iostride]); - tmp19 = c_re(W[3]); - tmp21 = c_im(W[3]); - tmp23 = (tmp19 * tmp20) + (tmp21 * tmp22); - tmp56 = (tmp19 * tmp22) - (tmp21 * tmp20); - } - { - fftw_real tmp25; - fftw_real tmp27; - fftw_real tmp24; - fftw_real tmp26; - ASSERT_ALIGNED_DOUBLE; - tmp25 = c_re(inout[7 * iostride]); - tmp27 = c_im(inout[7 * iostride]); - tmp24 = c_re(W[6]); - tmp26 = c_im(W[6]); - tmp28 = (tmp24 * tmp25) + (tmp26 * tmp27); - tmp57 = (tmp24 * tmp27) - (tmp26 * tmp25); - } - tmp29 = tmp23 + tmp28; - tmp58 = tmp56 + tmp57; - { - fftw_real tmp66; - fftw_real tmp67; - fftw_real tmp69; - fftw_real tmp70; - ASSERT_ALIGNED_DOUBLE; - tmp30 = tmp18 + tmp29; - tmp66 = tmp18 - (K500000000 * tmp29); - tmp67 = K866025403 * (tmp57 - tmp56); - tmp68 = tmp66 - tmp67; - tmp86 = tmp66 + tmp67; - tmp59 = tmp55 + tmp58; - tmp69 = tmp55 - (K500000000 * tmp58); - tmp70 = K866025403 * (tmp23 - tmp28); - tmp71 = tmp69 - tmp70; - tmp87 = tmp70 + tmp69; - } - } - { - fftw_real tmp60; - fftw_real tmp13; - fftw_real tmp48; - fftw_real tmp49; - ASSERT_ALIGNED_DOUBLE; - tmp60 = K866025403 * (tmp54 - tmp59); - tmp13 = tmp1 + tmp12; - tmp48 = tmp30 + tmp47; - tmp49 = tmp13 - (K500000000 * tmp48); - c_re(inout[0]) = tmp13 + tmp48; - c_re(inout[3 * iostride]) = tmp49 + tmp60; - c_re(inout[6 * iostride]) = tmp49 - tmp60; - } - { - fftw_real tmp101; - fftw_real tmp97; - fftw_real tmp100; - fftw_real tmp102; - ASSERT_ALIGNED_DOUBLE; - tmp101 = K866025403 * (tmp30 - tmp47); - tmp97 = tmp59 + tmp54; - tmp100 = tmp98 + tmp99; - tmp102 = tmp100 - (K500000000 * tmp97); - c_im(inout[0]) = tmp97 + tmp100; - c_im(inout[6 * iostride]) = tmp102 - tmp101; - c_im(inout[3 * iostride]) = tmp101 + tmp102; - } - { - fftw_real tmp65; - fftw_real tmp110; - fftw_real tmp80; - fftw_real tmp111; - fftw_real tmp84; - fftw_real tmp109; - fftw_real tmp81; - fftw_real tmp112; - ASSERT_ALIGNED_DOUBLE; - tmp65 = tmp61 - tmp64; - tmp110 = tmp105 - tmp104; - { - fftw_real tmp72; - fftw_real tmp79; - fftw_real tmp82; - fftw_real tmp83; - ASSERT_ALIGNED_DOUBLE; - tmp72 = (K173648177 * tmp68) - (K984807753 * tmp71); - tmp79 = (K342020143 * tmp75) + (K939692620 * tmp78); - tmp80 = tmp72 - tmp79; - tmp111 = K866025403 * (tmp72 + tmp79); - tmp82 = (K342020143 * tmp78) - (K939692620 * tmp75); - tmp83 = (K173648177 * tmp71) + (K984807753 * tmp68); - tmp84 = K866025403 * (tmp82 - tmp83); - tmp109 = tmp83 + tmp82; - } - c_re(inout[2 * iostride]) = tmp65 + tmp80; - tmp81 = tmp65 - (K500000000 * tmp80); - c_re(inout[8 * iostride]) = tmp81 - tmp84; - c_re(inout[5 * iostride]) = tmp81 + tmp84; - c_im(inout[2 * iostride]) = tmp109 + tmp110; - tmp112 = tmp110 - (K500000000 * tmp109); - c_im(inout[5 * iostride]) = tmp111 + tmp112; - c_im(inout[8 * iostride]) = tmp112 - tmp111; - } - { - fftw_real tmp85; - fftw_real tmp106; - fftw_real tmp92; - fftw_real tmp107; - fftw_real tmp96; - fftw_real tmp103; - fftw_real tmp93; - fftw_real tmp108; - ASSERT_ALIGNED_DOUBLE; - tmp85 = tmp61 + tmp64; - tmp106 = tmp104 + tmp105; - { - fftw_real tmp88; - fftw_real tmp91; - fftw_real tmp94; - fftw_real tmp95; - ASSERT_ALIGNED_DOUBLE; - tmp88 = (K766044443 * tmp86) - (K642787609 * tmp87); - tmp91 = (K173648177 * tmp89) - (K984807753 * tmp90); - tmp92 = tmp88 + tmp91; - tmp107 = K866025403 * (tmp88 - tmp91); - tmp94 = (K173648177 * tmp90) + (K984807753 * tmp89); - tmp95 = (K766044443 * tmp87) + (K642787609 * tmp86); - tmp96 = K866025403 * (tmp94 - tmp95); - tmp103 = tmp95 + tmp94; - } - c_re(inout[iostride]) = tmp85 + tmp92; - tmp93 = tmp85 - (K500000000 * tmp92); - c_re(inout[7 * iostride]) = tmp93 - tmp96; - c_re(inout[4 * iostride]) = tmp93 + tmp96; - c_im(inout[iostride]) = tmp103 + tmp106; - tmp108 = tmp106 - (K500000000 * tmp103); - c_im(inout[4 * iostride]) = tmp107 + tmp108; - c_im(inout[7 * iostride]) = tmp108 - tmp107; - } - } -} - -static const int twiddle_order[] = -{1, 2, 3, 4, 5, 6, 7, 8}; -fftw_codelet_desc fftwi_twiddle_9_desc = -{ - "fftwi_twiddle_9", - (void (*)()) fftwi_twiddle_9, - 9, - FFTW_BACKWARD, - FFTW_TWIDDLE, - 209, - 8, - twiddle_order, -}; -- cgit v1.2.3