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/fhf_9.c | 525 ----------------------------------------------- 1 file changed, 525 deletions(-) delete mode 100644 src/sndobj/rfftw/fhf_9.c (limited to 'src/sndobj/rfftw/fhf_9.c') diff --git a/src/sndobj/rfftw/fhf_9.c b/src/sndobj/rfftw/fhf_9.c deleted file mode 100644 index d4d2315..0000000 --- a/src/sndobj/rfftw/fhf_9.c +++ /dev/null @@ -1,525 +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 20:44:48 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-forward 9 */ - -/* - * This function contains 188 FP additions, 136 FP multiplications, - * (or, 139 additions, 87 multiplications, 49 fused multiply/add), - * 35 stack variables, and 72 memory accesses - */ -static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000); -static const fftw_real K433012701 = FFTW_KONST(+0.433012701892219323381861585376468091735701313); -static const fftw_real K1_532088886 = FFTW_KONST(+1.532088886237956070404785301110833347871664914); -static const fftw_real K1_879385241 = FFTW_KONST(+1.879385241571816768108218554649462939872416269); -static const fftw_real K347296355 = FFTW_KONST(+0.347296355333860697703433253538629592000751354); -static const fftw_real K1_285575219 = FFTW_KONST(+1.285575219373078652645286819814526865815119768); -static const fftw_real K684040286 = FFTW_KONST(+0.684040286651337466088199229364519161526166735); -static const fftw_real K1_969615506 = FFTW_KONST(+1.969615506024416118733486049179046027341286503); -static const fftw_real K342020143 = FFTW_KONST(+0.342020143325668733044099614682259580763083368); -static const fftw_real K813797681 = FFTW_KONST(+0.813797681349373692844693217248393223289101568); -static const fftw_real K939692620 = FFTW_KONST(+0.939692620785908384054109277324731469936208134); -static const fftw_real K296198132 = FFTW_KONST(+0.296198132726023843175338011893050938967728390); -static const fftw_real K852868531 = FFTW_KONST(+0.852868531952443209628250963940074071936020296); -static const fftw_real K173648177 = FFTW_KONST(+0.173648177666930348851716626769314796000375677); -static const fftw_real K556670399 = FFTW_KONST(+0.556670399226419366452912952047023132968291906); -static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457); -static const fftw_real K984807753 = FFTW_KONST(+0.984807753012208059366743024589523013670643252); -static const fftw_real K150383733 = FFTW_KONST(+0.150383733180435296639271897612501926072238258); -static const fftw_real K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884); -static const fftw_real K663413948 = FFTW_KONST(+0.663413948168938396205421319635891297216863310); -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); - -/* - * Generator Id's : - * $Id: fhf_9.c,v 1.1.1.1 2006/05/12 15:14:48 veplaini Exp $ - * $Id: fhf_9.c,v 1.1.1.1 2006/05/12 15:14:48 veplaini Exp $ - * $Id: fhf_9.c,v 1.1.1.1 2006/05/12 15:14:48 veplaini Exp $ - */ - -void fftw_hc2hc_forward_9(fftw_real *A, const fftw_complex *W, int iostride, int m, int dist) -{ - int i; - fftw_real *X; - fftw_real *Y; - X = A; - Y = A + (9 * iostride); - { - fftw_real tmp136; - fftw_real tmp150; - fftw_real tmp155; - fftw_real tmp154; - fftw_real tmp139; - fftw_real tmp162; - fftw_real tmp145; - fftw_real tmp153; - fftw_real tmp156; - fftw_real tmp137; - fftw_real tmp138; - fftw_real tmp140; - fftw_real tmp151; - ASSERT_ALIGNED_DOUBLE; - tmp136 = X[0]; - { - fftw_real tmp146; - fftw_real tmp147; - fftw_real tmp148; - fftw_real tmp149; - ASSERT_ALIGNED_DOUBLE; - tmp146 = X[2 * iostride]; - tmp147 = X[5 * iostride]; - tmp148 = X[8 * iostride]; - tmp149 = tmp147 + tmp148; - tmp150 = tmp146 + tmp149; - tmp155 = tmp146 - (K500000000 * tmp149); - tmp154 = tmp148 - tmp147; - } - tmp137 = X[3 * iostride]; - tmp138 = X[6 * iostride]; - tmp139 = tmp137 + tmp138; - tmp162 = tmp138 - tmp137; - { - fftw_real tmp141; - fftw_real tmp142; - fftw_real tmp143; - fftw_real tmp144; - ASSERT_ALIGNED_DOUBLE; - tmp141 = X[iostride]; - tmp142 = X[4 * iostride]; - tmp143 = X[7 * iostride]; - tmp144 = tmp142 + tmp143; - tmp145 = tmp141 + tmp144; - tmp153 = tmp141 - (K500000000 * tmp144); - tmp156 = tmp143 - tmp142; - } - Y[-3 * iostride] = K866025403 * (tmp150 - tmp145); - tmp140 = tmp136 + tmp139; - tmp151 = tmp145 + tmp150; - X[3 * iostride] = tmp140 - (K500000000 * tmp151); - X[0] = tmp140 + tmp151; - { - fftw_real tmp164; - fftw_real tmp160; - fftw_real tmp161; - fftw_real tmp163; - fftw_real tmp152; - fftw_real tmp157; - fftw_real tmp158; - fftw_real tmp159; - ASSERT_ALIGNED_DOUBLE; - tmp164 = K866025403 * tmp162; - tmp160 = (K663413948 * tmp156) - (K642787609 * tmp153); - tmp161 = (K150383733 * tmp154) - (K984807753 * tmp155); - tmp163 = tmp160 + tmp161; - tmp152 = tmp136 - (K500000000 * tmp139); - tmp157 = (K766044443 * tmp153) + (K556670399 * tmp156); - tmp158 = (K173648177 * tmp155) + (K852868531 * tmp154); - tmp159 = tmp157 + tmp158; - X[iostride] = tmp152 + tmp159; - X[4 * iostride] = tmp152 + (K866025403 * (tmp160 - tmp161)) - (K500000000 * tmp159); - X[2 * iostride] = tmp152 + (K173648177 * tmp153) - (K296198132 * tmp154) - (K939692620 * tmp155) - (K852868531 * tmp156); - Y[-iostride] = tmp164 + tmp163; - Y[-4 * iostride] = (K866025403 * (tmp162 + (tmp158 - tmp157))) - (K500000000 * tmp163); - Y[-2 * iostride] = (K813797681 * tmp154) - (K342020143 * tmp155) - (K150383733 * tmp156) - (K984807753 * tmp153) - tmp164; - } - } - X = X + dist; - Y = Y - dist; - for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 8) { - fftw_real tmp24; - fftw_real tmp122; - fftw_real tmp75; - fftw_real tmp121; - fftw_real tmp128; - fftw_real tmp127; - fftw_real tmp35; - fftw_real tmp72; - fftw_real tmp70; - fftw_real tmp92; - fftw_real tmp109; - fftw_real tmp118; - fftw_real tmp97; - fftw_real tmp108; - fftw_real tmp53; - fftw_real tmp81; - fftw_real tmp105; - fftw_real tmp117; - fftw_real tmp86; - fftw_real tmp106; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp29; - fftw_real tmp73; - fftw_real tmp34; - fftw_real tmp74; - ASSERT_ALIGNED_DOUBLE; - tmp24 = X[0]; - tmp122 = Y[-8 * iostride]; - { - fftw_real tmp26; - fftw_real tmp28; - fftw_real tmp25; - fftw_real tmp27; - ASSERT_ALIGNED_DOUBLE; - tmp26 = X[3 * iostride]; - tmp28 = Y[-5 * iostride]; - tmp25 = c_re(W[2]); - tmp27 = c_im(W[2]); - tmp29 = (tmp25 * tmp26) - (tmp27 * tmp28); - tmp73 = (tmp27 * tmp26) + (tmp25 * tmp28); - } - { - fftw_real tmp31; - fftw_real tmp33; - fftw_real tmp30; - fftw_real tmp32; - ASSERT_ALIGNED_DOUBLE; - tmp31 = X[6 * iostride]; - tmp33 = Y[-2 * iostride]; - tmp30 = c_re(W[5]); - tmp32 = c_im(W[5]); - tmp34 = (tmp30 * tmp31) - (tmp32 * tmp33); - tmp74 = (tmp32 * tmp31) + (tmp30 * tmp33); - } - tmp75 = K866025403 * (tmp73 - tmp74); - tmp121 = tmp73 + tmp74; - tmp128 = tmp122 - (K500000000 * tmp121); - tmp127 = K866025403 * (tmp34 - tmp29); - tmp35 = tmp29 + tmp34; - tmp72 = tmp24 - (K500000000 * tmp35); - } - { - fftw_real tmp58; - fftw_real tmp94; - fftw_real tmp63; - fftw_real tmp89; - fftw_real tmp68; - fftw_real tmp90; - fftw_real tmp69; - fftw_real tmp95; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp55; - fftw_real tmp57; - fftw_real tmp54; - fftw_real tmp56; - ASSERT_ALIGNED_DOUBLE; - tmp55 = X[2 * iostride]; - tmp57 = Y[-6 * iostride]; - tmp54 = c_re(W[1]); - tmp56 = c_im(W[1]); - tmp58 = (tmp54 * tmp55) - (tmp56 * tmp57); - tmp94 = (tmp56 * tmp55) + (tmp54 * tmp57); - } - { - fftw_real tmp60; - fftw_real tmp62; - fftw_real tmp59; - fftw_real tmp61; - ASSERT_ALIGNED_DOUBLE; - tmp60 = X[5 * iostride]; - tmp62 = Y[-3 * iostride]; - tmp59 = c_re(W[4]); - tmp61 = c_im(W[4]); - tmp63 = (tmp59 * tmp60) - (tmp61 * tmp62); - tmp89 = (tmp61 * tmp60) + (tmp59 * tmp62); - } - { - fftw_real tmp65; - fftw_real tmp67; - fftw_real tmp64; - fftw_real tmp66; - ASSERT_ALIGNED_DOUBLE; - tmp65 = X[8 * iostride]; - tmp67 = Y[0]; - tmp64 = c_re(W[7]); - tmp66 = c_im(W[7]); - tmp68 = (tmp64 * tmp65) - (tmp66 * tmp67); - tmp90 = (tmp66 * tmp65) + (tmp64 * tmp67); - } - tmp69 = tmp63 + tmp68; - tmp95 = tmp89 + tmp90; - { - fftw_real tmp88; - fftw_real tmp91; - fftw_real tmp93; - fftw_real tmp96; - ASSERT_ALIGNED_DOUBLE; - tmp70 = tmp58 + tmp69; - tmp88 = tmp58 - (K500000000 * tmp69); - tmp91 = K866025403 * (tmp89 - tmp90); - tmp92 = tmp88 + tmp91; - tmp109 = tmp88 - tmp91; - tmp118 = tmp94 + tmp95; - tmp93 = K866025403 * (tmp68 - tmp63); - tmp96 = tmp94 - (K500000000 * tmp95); - tmp97 = tmp93 + tmp96; - tmp108 = tmp96 - tmp93; - } - } - { - fftw_real tmp41; - fftw_real tmp83; - fftw_real tmp46; - fftw_real tmp78; - fftw_real tmp51; - fftw_real tmp79; - fftw_real tmp52; - fftw_real tmp84; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp38; - fftw_real tmp40; - fftw_real tmp37; - fftw_real tmp39; - ASSERT_ALIGNED_DOUBLE; - tmp38 = X[iostride]; - tmp40 = Y[-7 * iostride]; - tmp37 = c_re(W[0]); - tmp39 = c_im(W[0]); - tmp41 = (tmp37 * tmp38) - (tmp39 * tmp40); - tmp83 = (tmp39 * tmp38) + (tmp37 * tmp40); - } - { - fftw_real tmp43; - fftw_real tmp45; - fftw_real tmp42; - fftw_real tmp44; - ASSERT_ALIGNED_DOUBLE; - tmp43 = X[4 * iostride]; - tmp45 = Y[-4 * iostride]; - tmp42 = c_re(W[3]); - tmp44 = c_im(W[3]); - tmp46 = (tmp42 * tmp43) - (tmp44 * tmp45); - tmp78 = (tmp44 * tmp43) + (tmp42 * tmp45); - } - { - fftw_real tmp48; - fftw_real tmp50; - fftw_real tmp47; - fftw_real tmp49; - ASSERT_ALIGNED_DOUBLE; - tmp48 = X[7 * iostride]; - tmp50 = Y[-iostride]; - tmp47 = c_re(W[6]); - tmp49 = c_im(W[6]); - tmp51 = (tmp47 * tmp48) - (tmp49 * tmp50); - tmp79 = (tmp49 * tmp48) + (tmp47 * tmp50); - } - tmp52 = tmp46 + tmp51; - tmp84 = tmp78 + tmp79; - { - fftw_real tmp77; - fftw_real tmp80; - fftw_real tmp82; - fftw_real tmp85; - ASSERT_ALIGNED_DOUBLE; - tmp53 = tmp41 + tmp52; - tmp77 = tmp41 - (K500000000 * tmp52); - tmp80 = K866025403 * (tmp78 - tmp79); - tmp81 = tmp77 + tmp80; - tmp105 = tmp77 - tmp80; - tmp117 = tmp83 + tmp84; - tmp82 = K866025403 * (tmp51 - tmp46); - tmp85 = tmp83 - (K500000000 * tmp84); - tmp86 = tmp82 + tmp85; - tmp106 = tmp85 - tmp82; - } - } - { - fftw_real tmp119; - fftw_real tmp36; - fftw_real tmp71; - fftw_real tmp116; - ASSERT_ALIGNED_DOUBLE; - tmp119 = K866025403 * (tmp117 - tmp118); - tmp36 = tmp24 + tmp35; - tmp71 = tmp53 + tmp70; - tmp116 = tmp36 - (K500000000 * tmp71); - X[0] = tmp36 + tmp71; - X[3 * iostride] = tmp116 + tmp119; - Y[-6 * iostride] = tmp116 - tmp119; - } - { - fftw_real tmp125; - fftw_real tmp120; - fftw_real tmp123; - fftw_real tmp124; - ASSERT_ALIGNED_DOUBLE; - tmp125 = K866025403 * (tmp70 - tmp53); - tmp120 = tmp117 + tmp118; - tmp123 = tmp121 + tmp122; - tmp124 = tmp123 - (K500000000 * tmp120); - Y[0] = tmp120 + tmp123; - Y[-3 * iostride] = tmp125 + tmp124; - X[6 * iostride] = -(tmp124 - tmp125); - } - { - fftw_real tmp76; - fftw_real tmp129; - fftw_real tmp99; - fftw_real tmp131; - fftw_real tmp103; - fftw_real tmp126; - fftw_real tmp100; - fftw_real tmp130; - ASSERT_ALIGNED_DOUBLE; - tmp76 = tmp72 + tmp75; - tmp129 = tmp127 + tmp128; - { - fftw_real tmp87; - fftw_real tmp98; - fftw_real tmp101; - fftw_real tmp102; - ASSERT_ALIGNED_DOUBLE; - tmp87 = (K766044443 * tmp81) + (K642787609 * tmp86); - tmp98 = (K173648177 * tmp92) + (K984807753 * tmp97); - tmp99 = tmp87 + tmp98; - tmp131 = K866025403 * (tmp98 - tmp87); - tmp101 = (K766044443 * tmp86) - (K642787609 * tmp81); - tmp102 = (K173648177 * tmp97) - (K984807753 * tmp92); - tmp103 = K866025403 * (tmp101 - tmp102); - tmp126 = tmp101 + tmp102; - } - X[iostride] = tmp76 + tmp99; - tmp100 = tmp76 - (K500000000 * tmp99); - Y[-7 * iostride] = tmp100 - tmp103; - X[4 * iostride] = tmp100 + tmp103; - Y[-iostride] = tmp126 + tmp129; - tmp130 = tmp129 - (K500000000 * tmp126); - X[7 * iostride] = -(tmp130 - tmp131); - Y[-4 * iostride] = tmp131 + tmp130; - } - { - fftw_real tmp104; - fftw_real tmp133; - fftw_real tmp111; - fftw_real tmp132; - fftw_real tmp115; - fftw_real tmp134; - fftw_real tmp112; - fftw_real tmp135; - ASSERT_ALIGNED_DOUBLE; - tmp104 = tmp72 - tmp75; - tmp133 = tmp128 - tmp127; - { - fftw_real tmp107; - fftw_real tmp110; - fftw_real tmp113; - fftw_real tmp114; - ASSERT_ALIGNED_DOUBLE; - tmp107 = (K173648177 * tmp105) + (K984807753 * tmp106); - tmp110 = (K342020143 * tmp108) - (K939692620 * tmp109); - tmp111 = tmp107 + tmp110; - tmp132 = K866025403 * (tmp110 - tmp107); - tmp113 = (K173648177 * tmp106) - (K984807753 * tmp105); - tmp114 = (K342020143 * tmp109) + (K939692620 * tmp108); - tmp115 = K866025403 * (tmp113 + tmp114); - tmp134 = tmp113 - tmp114; - } - X[2 * iostride] = tmp104 + tmp111; - tmp112 = tmp104 - (K500000000 * tmp111); - Y[-8 * iostride] = tmp112 - tmp115; - Y[-5 * iostride] = tmp112 + tmp115; - Y[-2 * iostride] = tmp134 + tmp133; - tmp135 = tmp133 - (K500000000 * tmp134); - X[5 * iostride] = -(tmp132 + tmp135); - X[8 * iostride] = -(tmp135 - tmp132); - } - } - if (i == m) { - fftw_real tmp12; - fftw_real tmp18; - fftw_real tmp4; - fftw_real tmp7; - fftw_real tmp10; - fftw_real tmp9; - fftw_real tmp14; - fftw_real tmp23; - fftw_real tmp16; - fftw_real tmp21; - fftw_real tmp5; - fftw_real tmp8; - fftw_real tmp6; - fftw_real tmp11; - fftw_real tmp22; - fftw_real tmp13; - fftw_real tmp17; - fftw_real tmp20; - fftw_real tmp1; - fftw_real tmp3; - fftw_real tmp2; - fftw_real tmp15; - fftw_real tmp19; - ASSERT_ALIGNED_DOUBLE; - tmp1 = X[0]; - tmp3 = X[3 * iostride]; - tmp2 = X[6 * iostride]; - tmp12 = K866025403 * (tmp3 + tmp2); - tmp18 = tmp1 - (K500000000 * (tmp2 - tmp3)); - tmp4 = tmp1 + tmp2 - tmp3; - tmp7 = X[4 * iostride]; - tmp10 = X[7 * iostride]; - tmp9 = X[iostride]; - tmp14 = (K1_969615506 * tmp7) + (K684040286 * tmp9) + (K1_285575219 * tmp10); - tmp23 = (K1_285575219 * tmp9) - (K1_969615506 * tmp10) - (K684040286 * tmp7); - tmp16 = (K347296355 * tmp7) + (K1_879385241 * tmp9) - (K1_532088886 * tmp10); - tmp21 = (K1_879385241 * tmp7) + (K1_532088886 * tmp9) + (K347296355 * tmp10); - tmp5 = X[2 * iostride]; - tmp8 = X[5 * iostride]; - tmp6 = X[8 * iostride]; - tmp11 = tmp8 - (tmp5 + tmp6); - tmp22 = (K1_285575219 * tmp6) - (K684040286 * tmp8) - (K1_969615506 * tmp5); - tmp13 = (K1_285575219 * tmp5) + (K1_969615506 * tmp8) + (K684040286 * tmp6); - tmp17 = (K1_532088886 * tmp5) - (K1_879385241 * tmp6) - (K347296355 * tmp8); - tmp20 = (K347296355 * tmp5) + (K1_879385241 * tmp8) + (K1_532088886 * tmp6); - Y[-iostride] = K866025403 * (tmp11 + tmp7 - (tmp9 + tmp10)); - X[iostride] = tmp4 + (K500000000 * (tmp11 + tmp9 + tmp10 - tmp7)); - X[4 * iostride] = tmp4 + tmp5 + tmp6 + tmp7 - (tmp8 + tmp9 + tmp10); - X[2 * iostride] = tmp18 + (K433012701 * (tmp22 - tmp23)) + (K250000000 * (tmp21 - tmp20)); - Y[-2 * iostride] = tmp12 - (K433012701 * (tmp20 + tmp21)) - (K250000000 * (tmp22 + tmp23)); - tmp15 = tmp13 + tmp14; - Y[0] = -(tmp12 + (K500000000 * tmp15)); - Y[-3 * iostride] = (K250000000 * tmp15) - (K433012701 * (tmp16 - tmp17)) - tmp12; - tmp19 = tmp17 + tmp16; - X[0] = tmp18 + (K500000000 * tmp19); - X[3 * iostride] = tmp18 + (K433012701 * (tmp13 - tmp14)) - (K250000000 * tmp19); - } -} - -static const int twiddle_order[] = -{1, 2, 3, 4, 5, 6, 7, 8}; -fftw_codelet_desc fftw_hc2hc_forward_9_desc = -{ - "fftw_hc2hc_forward_9", - (void (*)()) fftw_hc2hc_forward_9, - 9, - FFTW_FORWARD, - FFTW_HC2HC, - 201, - 8, - twiddle_order, -}; -- cgit v1.2.3