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_16.c | 611 --------------------------------------------- 1 file changed, 611 deletions(-) delete mode 100644 src/sndobj/rfftw/ftwi_16.c (limited to 'src/sndobj/rfftw/ftwi_16.c') diff --git a/src/sndobj/rfftw/ftwi_16.c b/src/sndobj/rfftw/ftwi_16.c deleted file mode 100644 index 65cd1e3..0000000 --- a/src/sndobj/rfftw/ftwi_16.c +++ /dev/null @@ -1,611 +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 20:45:01 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -twiddleinv 16 */ - -/* - * This function contains 174 FP additions, 84 FP multiplications, - * (or, 136 additions, 46 multiplications, 38 fused multiply/add), - * 50 stack variables, and 64 memory accesses - */ -static const fftw_real K382683432 = FFTW_KONST(+0.382683432365089771728459984030398866761344562); -static const fftw_real K923879532 = FFTW_KONST(+0.923879532511286756128183189396788286822416626); -static const fftw_real K707106781 = FFTW_KONST(+0.707106781186547524400844362104849039284835938); - -/* - * Generator Id's : - * $Id: ftwi_16.c,v 1.1.1.1 2006/05/12 15:14:52 veplaini Exp $ - * $Id: ftwi_16.c,v 1.1.1.1 2006/05/12 15:14:52 veplaini Exp $ - * $Id: ftwi_16.c,v 1.1.1.1 2006/05/12 15:14:52 veplaini Exp $ - */ - -void fftwi_twiddle_16(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 + 15) { - fftw_real tmp7; - fftw_real tmp91; - fftw_real tmp180; - fftw_real tmp194; - fftw_real tmp18; - fftw_real tmp193; - fftw_real tmp94; - fftw_real tmp177; - fftw_real tmp77; - fftw_real tmp88; - fftw_real tmp161; - fftw_real tmp117; - fftw_real tmp141; - fftw_real tmp162; - fftw_real tmp163; - fftw_real tmp164; - fftw_real tmp112; - fftw_real tmp140; - fftw_real tmp30; - fftw_real tmp153; - fftw_real tmp100; - fftw_real tmp137; - fftw_real tmp41; - fftw_real tmp152; - fftw_real tmp105; - fftw_real tmp136; - fftw_real tmp54; - fftw_real tmp65; - fftw_real tmp156; - fftw_real tmp128; - fftw_real tmp144; - fftw_real tmp157; - fftw_real tmp158; - fftw_real tmp159; - fftw_real tmp123; - fftw_real tmp143; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp1; - fftw_real tmp179; - fftw_real tmp6; - fftw_real tmp178; - ASSERT_ALIGNED_DOUBLE; - tmp1 = c_re(inout[0]); - tmp179 = c_im(inout[0]); - { - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp2; - fftw_real tmp4; - ASSERT_ALIGNED_DOUBLE; - tmp3 = c_re(inout[8 * iostride]); - tmp5 = c_im(inout[8 * iostride]); - tmp2 = c_re(W[7]); - tmp4 = c_im(W[7]); - tmp6 = (tmp2 * tmp3) + (tmp4 * tmp5); - tmp178 = (tmp2 * tmp5) - (tmp4 * tmp3); - } - tmp7 = tmp1 + tmp6; - tmp91 = tmp1 - tmp6; - tmp180 = tmp178 + tmp179; - tmp194 = tmp179 - tmp178; - } - { - fftw_real tmp12; - fftw_real tmp92; - fftw_real tmp17; - fftw_real tmp93; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp9; - fftw_real tmp11; - fftw_real tmp8; - fftw_real tmp10; - ASSERT_ALIGNED_DOUBLE; - tmp9 = c_re(inout[4 * iostride]); - tmp11 = c_im(inout[4 * iostride]); - tmp8 = c_re(W[3]); - tmp10 = c_im(W[3]); - tmp12 = (tmp8 * tmp9) + (tmp10 * tmp11); - tmp92 = (tmp8 * tmp11) - (tmp10 * tmp9); - } - { - fftw_real tmp14; - fftw_real tmp16; - fftw_real tmp13; - fftw_real tmp15; - ASSERT_ALIGNED_DOUBLE; - tmp14 = c_re(inout[12 * iostride]); - tmp16 = c_im(inout[12 * iostride]); - tmp13 = c_re(W[11]); - tmp15 = c_im(W[11]); - tmp17 = (tmp13 * tmp14) + (tmp15 * tmp16); - tmp93 = (tmp13 * tmp16) - (tmp15 * tmp14); - } - tmp18 = tmp12 + tmp17; - tmp193 = tmp12 - tmp17; - tmp94 = tmp92 - tmp93; - tmp177 = tmp92 + tmp93; - } - { - fftw_real tmp71; - fftw_real tmp108; - fftw_real tmp87; - fftw_real tmp115; - fftw_real tmp76; - fftw_real tmp109; - fftw_real tmp82; - fftw_real tmp114; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp68; - fftw_real tmp70; - fftw_real tmp67; - fftw_real tmp69; - ASSERT_ALIGNED_DOUBLE; - tmp68 = c_re(inout[15 * iostride]); - tmp70 = c_im(inout[15 * iostride]); - tmp67 = c_re(W[14]); - tmp69 = c_im(W[14]); - tmp71 = (tmp67 * tmp68) + (tmp69 * tmp70); - tmp108 = (tmp67 * tmp70) - (tmp69 * tmp68); - } - { - fftw_real tmp84; - fftw_real tmp86; - fftw_real tmp83; - fftw_real tmp85; - ASSERT_ALIGNED_DOUBLE; - tmp84 = c_re(inout[11 * iostride]); - tmp86 = c_im(inout[11 * iostride]); - tmp83 = c_re(W[10]); - tmp85 = c_im(W[10]); - tmp87 = (tmp83 * tmp84) + (tmp85 * tmp86); - tmp115 = (tmp83 * tmp86) - (tmp85 * tmp84); - } - { - fftw_real tmp73; - fftw_real tmp75; - fftw_real tmp72; - fftw_real tmp74; - ASSERT_ALIGNED_DOUBLE; - tmp73 = c_re(inout[7 * iostride]); - tmp75 = c_im(inout[7 * iostride]); - tmp72 = c_re(W[6]); - tmp74 = c_im(W[6]); - tmp76 = (tmp72 * tmp73) + (tmp74 * tmp75); - tmp109 = (tmp72 * tmp75) - (tmp74 * tmp73); - } - { - fftw_real tmp79; - fftw_real tmp81; - fftw_real tmp78; - fftw_real tmp80; - ASSERT_ALIGNED_DOUBLE; - tmp79 = c_re(inout[3 * iostride]); - tmp81 = c_im(inout[3 * iostride]); - tmp78 = c_re(W[2]); - tmp80 = c_im(W[2]); - tmp82 = (tmp78 * tmp79) + (tmp80 * tmp81); - tmp114 = (tmp78 * tmp81) - (tmp80 * tmp79); - } - { - fftw_real tmp113; - fftw_real tmp116; - fftw_real tmp110; - fftw_real tmp111; - ASSERT_ALIGNED_DOUBLE; - tmp77 = tmp71 + tmp76; - tmp88 = tmp82 + tmp87; - tmp161 = tmp77 - tmp88; - tmp113 = tmp71 - tmp76; - tmp116 = tmp114 - tmp115; - tmp117 = tmp113 - tmp116; - tmp141 = tmp113 + tmp116; - tmp162 = tmp108 + tmp109; - tmp163 = tmp114 + tmp115; - tmp164 = tmp162 - tmp163; - tmp110 = tmp108 - tmp109; - tmp111 = tmp82 - tmp87; - tmp112 = tmp110 + tmp111; - tmp140 = tmp110 - tmp111; - } - } - { - fftw_real tmp24; - fftw_real tmp97; - fftw_real tmp29; - fftw_real tmp98; - fftw_real tmp96; - fftw_real tmp99; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp21; - fftw_real tmp23; - fftw_real tmp20; - fftw_real tmp22; - ASSERT_ALIGNED_DOUBLE; - tmp21 = c_re(inout[2 * iostride]); - tmp23 = c_im(inout[2 * iostride]); - tmp20 = c_re(W[1]); - tmp22 = c_im(W[1]); - tmp24 = (tmp20 * tmp21) + (tmp22 * tmp23); - tmp97 = (tmp20 * tmp23) - (tmp22 * tmp21); - } - { - fftw_real tmp26; - fftw_real tmp28; - fftw_real tmp25; - fftw_real tmp27; - ASSERT_ALIGNED_DOUBLE; - tmp26 = c_re(inout[10 * iostride]); - tmp28 = c_im(inout[10 * iostride]); - tmp25 = c_re(W[9]); - tmp27 = c_im(W[9]); - tmp29 = (tmp25 * tmp26) + (tmp27 * tmp28); - tmp98 = (tmp25 * tmp28) - (tmp27 * tmp26); - } - tmp30 = tmp24 + tmp29; - tmp153 = tmp97 + tmp98; - tmp96 = tmp24 - tmp29; - tmp99 = tmp97 - tmp98; - tmp100 = tmp96 - tmp99; - tmp137 = tmp96 + tmp99; - } - { - fftw_real tmp35; - fftw_real tmp102; - fftw_real tmp40; - fftw_real tmp103; - fftw_real tmp101; - fftw_real tmp104; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp32; - fftw_real tmp34; - fftw_real tmp31; - fftw_real tmp33; - ASSERT_ALIGNED_DOUBLE; - tmp32 = c_re(inout[14 * iostride]); - tmp34 = c_im(inout[14 * iostride]); - tmp31 = c_re(W[13]); - tmp33 = c_im(W[13]); - tmp35 = (tmp31 * tmp32) + (tmp33 * tmp34); - tmp102 = (tmp31 * tmp34) - (tmp33 * tmp32); - } - { - fftw_real tmp37; - fftw_real tmp39; - fftw_real tmp36; - fftw_real tmp38; - ASSERT_ALIGNED_DOUBLE; - tmp37 = c_re(inout[6 * iostride]); - tmp39 = c_im(inout[6 * iostride]); - tmp36 = c_re(W[5]); - tmp38 = c_im(W[5]); - tmp40 = (tmp36 * tmp37) + (tmp38 * tmp39); - tmp103 = (tmp36 * tmp39) - (tmp38 * tmp37); - } - tmp41 = tmp35 + tmp40; - tmp152 = tmp102 + tmp103; - tmp101 = tmp35 - tmp40; - tmp104 = tmp102 - tmp103; - tmp105 = tmp101 + tmp104; - tmp136 = tmp104 - tmp101; - } - { - fftw_real tmp48; - fftw_real tmp119; - fftw_real tmp64; - fftw_real tmp126; - fftw_real tmp53; - fftw_real tmp120; - fftw_real tmp59; - fftw_real tmp125; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp45; - fftw_real tmp47; - fftw_real tmp44; - fftw_real tmp46; - ASSERT_ALIGNED_DOUBLE; - tmp45 = c_re(inout[iostride]); - tmp47 = c_im(inout[iostride]); - tmp44 = c_re(W[0]); - tmp46 = c_im(W[0]); - tmp48 = (tmp44 * tmp45) + (tmp46 * tmp47); - tmp119 = (tmp44 * tmp47) - (tmp46 * tmp45); - } - { - fftw_real tmp61; - fftw_real tmp63; - fftw_real tmp60; - fftw_real tmp62; - ASSERT_ALIGNED_DOUBLE; - tmp61 = c_re(inout[13 * iostride]); - tmp63 = c_im(inout[13 * iostride]); - tmp60 = c_re(W[12]); - tmp62 = c_im(W[12]); - tmp64 = (tmp60 * tmp61) + (tmp62 * tmp63); - tmp126 = (tmp60 * tmp63) - (tmp62 * tmp61); - } - { - fftw_real tmp50; - fftw_real tmp52; - fftw_real tmp49; - fftw_real tmp51; - ASSERT_ALIGNED_DOUBLE; - tmp50 = c_re(inout[9 * iostride]); - tmp52 = c_im(inout[9 * iostride]); - tmp49 = c_re(W[8]); - tmp51 = c_im(W[8]); - tmp53 = (tmp49 * tmp50) + (tmp51 * tmp52); - tmp120 = (tmp49 * tmp52) - (tmp51 * tmp50); - } - { - fftw_real tmp56; - fftw_real tmp58; - fftw_real tmp55; - fftw_real tmp57; - ASSERT_ALIGNED_DOUBLE; - tmp56 = c_re(inout[5 * iostride]); - tmp58 = c_im(inout[5 * iostride]); - tmp55 = c_re(W[4]); - tmp57 = c_im(W[4]); - tmp59 = (tmp55 * tmp56) + (tmp57 * tmp58); - tmp125 = (tmp55 * tmp58) - (tmp57 * tmp56); - } - { - fftw_real tmp124; - fftw_real tmp127; - fftw_real tmp121; - fftw_real tmp122; - ASSERT_ALIGNED_DOUBLE; - tmp54 = tmp48 + tmp53; - tmp65 = tmp59 + tmp64; - tmp156 = tmp54 - tmp65; - tmp124 = tmp48 - tmp53; - tmp127 = tmp125 - tmp126; - tmp128 = tmp124 - tmp127; - tmp144 = tmp124 + tmp127; - tmp157 = tmp119 + tmp120; - tmp158 = tmp125 + tmp126; - tmp159 = tmp157 - tmp158; - tmp121 = tmp119 - tmp120; - tmp122 = tmp59 - tmp64; - tmp123 = tmp121 + tmp122; - tmp143 = tmp121 - tmp122; - } - } - { - fftw_real tmp107; - fftw_real tmp131; - fftw_real tmp196; - fftw_real tmp198; - fftw_real tmp130; - fftw_real tmp191; - fftw_real tmp134; - fftw_real tmp197; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp95; - fftw_real tmp106; - fftw_real tmp192; - fftw_real tmp195; - ASSERT_ALIGNED_DOUBLE; - tmp95 = tmp91 - tmp94; - tmp106 = K707106781 * (tmp100 + tmp105); - tmp107 = tmp95 - tmp106; - tmp131 = tmp95 + tmp106; - tmp192 = K707106781 * (tmp137 + tmp136); - tmp195 = tmp193 + tmp194; - tmp196 = tmp192 + tmp195; - tmp198 = tmp195 - tmp192; - } - { - fftw_real tmp118; - fftw_real tmp129; - fftw_real tmp132; - fftw_real tmp133; - ASSERT_ALIGNED_DOUBLE; - tmp118 = (K923879532 * tmp112) - (K382683432 * tmp117); - tmp129 = (K923879532 * tmp123) + (K382683432 * tmp128); - tmp130 = tmp118 - tmp129; - tmp191 = tmp129 + tmp118; - tmp132 = (K923879532 * tmp128) - (K382683432 * tmp123); - tmp133 = (K382683432 * tmp112) + (K923879532 * tmp117); - tmp134 = tmp132 + tmp133; - tmp197 = tmp132 - tmp133; - } - c_re(inout[13 * iostride]) = tmp107 - tmp130; - c_re(inout[5 * iostride]) = tmp107 + tmp130; - c_re(inout[9 * iostride]) = tmp131 - tmp134; - c_re(inout[iostride]) = tmp131 + tmp134; - c_im(inout[iostride]) = tmp191 + tmp196; - c_im(inout[9 * iostride]) = tmp196 - tmp191; - c_im(inout[5 * iostride]) = tmp197 + tmp198; - c_im(inout[13 * iostride]) = tmp198 - tmp197; - } - { - fftw_real tmp139; - fftw_real tmp147; - fftw_real tmp202; - fftw_real tmp204; - fftw_real tmp146; - fftw_real tmp199; - fftw_real tmp150; - fftw_real tmp203; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp135; - fftw_real tmp138; - fftw_real tmp200; - fftw_real tmp201; - ASSERT_ALIGNED_DOUBLE; - tmp135 = tmp91 + tmp94; - tmp138 = K707106781 * (tmp136 - tmp137); - tmp139 = tmp135 - tmp138; - tmp147 = tmp135 + tmp138; - tmp200 = K707106781 * (tmp100 - tmp105); - tmp201 = tmp194 - tmp193; - tmp202 = tmp200 + tmp201; - tmp204 = tmp201 - tmp200; - } - { - fftw_real tmp142; - fftw_real tmp145; - fftw_real tmp148; - fftw_real tmp149; - ASSERT_ALIGNED_DOUBLE; - tmp142 = (K382683432 * tmp140) - (K923879532 * tmp141); - tmp145 = (K382683432 * tmp143) + (K923879532 * tmp144); - tmp146 = tmp142 - tmp145; - tmp199 = tmp145 + tmp142; - tmp148 = (K382683432 * tmp144) - (K923879532 * tmp143); - tmp149 = (K923879532 * tmp140) + (K382683432 * tmp141); - tmp150 = tmp148 + tmp149; - tmp203 = tmp148 - tmp149; - } - c_re(inout[15 * iostride]) = tmp139 - tmp146; - c_re(inout[7 * iostride]) = tmp139 + tmp146; - c_re(inout[11 * iostride]) = tmp147 - tmp150; - c_re(inout[3 * iostride]) = tmp147 + tmp150; - c_im(inout[3 * iostride]) = tmp199 + tmp202; - c_im(inout[11 * iostride]) = tmp202 - tmp199; - c_im(inout[7 * iostride]) = tmp203 + tmp204; - c_im(inout[15 * iostride]) = tmp204 - tmp203; - } - { - fftw_real tmp155; - fftw_real tmp167; - fftw_real tmp188; - fftw_real tmp190; - fftw_real tmp166; - fftw_real tmp189; - fftw_real tmp170; - fftw_real tmp185; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp151; - fftw_real tmp154; - fftw_real tmp186; - fftw_real tmp187; - ASSERT_ALIGNED_DOUBLE; - tmp151 = tmp7 - tmp18; - tmp154 = tmp152 - tmp153; - tmp155 = tmp151 + tmp154; - tmp167 = tmp151 - tmp154; - tmp186 = tmp30 - tmp41; - tmp187 = tmp180 - tmp177; - tmp188 = tmp186 + tmp187; - tmp190 = tmp187 - tmp186; - } - { - fftw_real tmp160; - fftw_real tmp165; - fftw_real tmp168; - fftw_real tmp169; - ASSERT_ALIGNED_DOUBLE; - tmp160 = tmp156 - tmp159; - tmp165 = tmp161 + tmp164; - tmp166 = K707106781 * (tmp160 + tmp165); - tmp189 = K707106781 * (tmp160 - tmp165); - tmp168 = tmp164 - tmp161; - tmp169 = tmp156 + tmp159; - tmp170 = K707106781 * (tmp168 - tmp169); - tmp185 = K707106781 * (tmp169 + tmp168); - } - c_re(inout[10 * iostride]) = tmp155 - tmp166; - c_re(inout[2 * iostride]) = tmp155 + tmp166; - c_re(inout[14 * iostride]) = tmp167 - tmp170; - c_re(inout[6 * iostride]) = tmp167 + tmp170; - c_im(inout[2 * iostride]) = tmp185 + tmp188; - c_im(inout[10 * iostride]) = tmp188 - tmp185; - c_im(inout[6 * iostride]) = tmp189 + tmp190; - c_im(inout[14 * iostride]) = tmp190 - tmp189; - } - { - fftw_real tmp43; - fftw_real tmp171; - fftw_real tmp182; - fftw_real tmp184; - fftw_real tmp90; - fftw_real tmp183; - fftw_real tmp174; - fftw_real tmp175; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp19; - fftw_real tmp42; - fftw_real tmp176; - fftw_real tmp181; - ASSERT_ALIGNED_DOUBLE; - tmp19 = tmp7 + tmp18; - tmp42 = tmp30 + tmp41; - tmp43 = tmp19 + tmp42; - tmp171 = tmp19 - tmp42; - tmp176 = tmp153 + tmp152; - tmp181 = tmp177 + tmp180; - tmp182 = tmp176 + tmp181; - tmp184 = tmp181 - tmp176; - } - { - fftw_real tmp66; - fftw_real tmp89; - fftw_real tmp172; - fftw_real tmp173; - ASSERT_ALIGNED_DOUBLE; - tmp66 = tmp54 + tmp65; - tmp89 = tmp77 + tmp88; - tmp90 = tmp66 + tmp89; - tmp183 = tmp66 - tmp89; - tmp172 = tmp162 + tmp163; - tmp173 = tmp157 + tmp158; - tmp174 = tmp172 - tmp173; - tmp175 = tmp173 + tmp172; - } - c_re(inout[8 * iostride]) = tmp43 - tmp90; - c_re(inout[0]) = tmp43 + tmp90; - c_re(inout[12 * iostride]) = tmp171 - tmp174; - c_re(inout[4 * iostride]) = tmp171 + tmp174; - c_im(inout[0]) = tmp175 + tmp182; - c_im(inout[8 * iostride]) = tmp182 - tmp175; - c_im(inout[4 * iostride]) = tmp183 + tmp184; - c_im(inout[12 * iostride]) = tmp184 - tmp183; - } - } -} - -static const int twiddle_order[] = -{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; -fftw_codelet_desc fftwi_twiddle_16_desc = -{ - "fftwi_twiddle_16", - (void (*)()) fftwi_twiddle_16, - 16, - FFTW_BACKWARD, - FFTW_TWIDDLE, - 363, - 15, - twiddle_order, -}; -- cgit v1.2.3