From 416bd737074a287ea47106c73ea6bcfde40a75a8 Mon Sep 17 00:00:00 2001 From: John Glover Date: Fri, 24 Jun 2011 18:17:23 +0100 Subject: Change to using distutils. Currently only builds the simplsndobj module --- src/sndobj/rfftw/fhb_10.c | 581 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 581 insertions(+) create mode 100644 src/sndobj/rfftw/fhb_10.c (limited to 'src/sndobj/rfftw/fhb_10.c') diff --git a/src/sndobj/rfftw/fhb_10.c b/src/sndobj/rfftw/fhb_10.c new file mode 100644 index 0000000..35c615d --- /dev/null +++ b/src/sndobj/rfftw/fhb_10.c @@ -0,0 +1,581 @@ +/* + * 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 20:45:15 EST 1999 */ + +#include +#include + +/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-backward 10 */ + +/* + * This function contains 168 FP additions, 90 FP multiplications, + * (or, 124 additions, 46 multiplications, 44 fused multiply/add), + * 37 stack variables, and 80 memory accesses + */ +static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000); +static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634); +static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438); +static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590); +static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); +static const fftw_real K1_902113032 = FFTW_KONST(+1.902113032590307144232878666758764286811397268); +static const fftw_real K1_175570504 = FFTW_KONST(+1.175570504584946258337411909278145537195304875); +static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000); +static const fftw_real K1_118033988 = FFTW_KONST(+1.118033988749894848204586834365638117720309180); + +/* + * Generator Id's : + * $Id: fhb_10.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ + * $Id: fhb_10.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ + * $Id: fhb_10.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ + */ + +void fftw_hc2hc_backward_10(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 + (10 * iostride); + { + fftw_real tmp155; + fftw_real tmp163; + fftw_real tmp175; + fftw_real tmp183; + fftw_real tmp172; + fftw_real tmp182; + fftw_real tmp162; + fftw_real tmp180; + fftw_real tmp166; + fftw_real tmp167; + fftw_real tmp170; + fftw_real tmp171; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp153; + fftw_real tmp154; + fftw_real tmp173; + fftw_real tmp174; + ASSERT_ALIGNED_DOUBLE; + tmp153 = X[0]; + tmp154 = X[5 * iostride]; + tmp155 = tmp153 - tmp154; + tmp163 = tmp153 + tmp154; + tmp173 = Y[-4 * iostride]; + tmp174 = Y[-iostride]; + tmp175 = tmp173 - tmp174; + tmp183 = tmp173 + tmp174; + } + tmp170 = Y[-2 * iostride]; + tmp171 = Y[-3 * iostride]; + tmp172 = tmp170 - tmp171; + tmp182 = tmp170 + tmp171; + { + fftw_real tmp158; + fftw_real tmp164; + fftw_real tmp161; + fftw_real tmp165; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp156; + fftw_real tmp157; + fftw_real tmp159; + fftw_real tmp160; + ASSERT_ALIGNED_DOUBLE; + tmp156 = X[2 * iostride]; + tmp157 = X[3 * iostride]; + tmp158 = tmp156 - tmp157; + tmp164 = tmp156 + tmp157; + tmp159 = X[4 * iostride]; + tmp160 = X[iostride]; + tmp161 = tmp159 - tmp160; + tmp165 = tmp159 + tmp160; + } + tmp162 = tmp158 + tmp161; + tmp180 = K1_118033988 * (tmp158 - tmp161); + tmp166 = tmp164 + tmp165; + tmp167 = K1_118033988 * (tmp164 - tmp165); + } + X[5 * iostride] = tmp155 + (K2_000000000 * tmp162); + { + fftw_real tmp184; + fftw_real tmp186; + fftw_real tmp181; + fftw_real tmp185; + fftw_real tmp179; + ASSERT_ALIGNED_DOUBLE; + tmp184 = (K1_175570504 * tmp182) - (K1_902113032 * tmp183); + tmp186 = (K1_902113032 * tmp182) + (K1_175570504 * tmp183); + tmp179 = tmp155 - (K500000000 * tmp162); + tmp181 = tmp179 - tmp180; + tmp185 = tmp179 + tmp180; + X[7 * iostride] = tmp181 - tmp184; + X[3 * iostride] = tmp181 + tmp184; + X[iostride] = tmp185 - tmp186; + X[9 * iostride] = tmp185 + tmp186; + } + X[0] = tmp163 + (K2_000000000 * tmp166); + { + fftw_real tmp176; + fftw_real tmp178; + fftw_real tmp169; + fftw_real tmp177; + fftw_real tmp168; + ASSERT_ALIGNED_DOUBLE; + tmp176 = (K1_902113032 * tmp172) + (K1_175570504 * tmp175); + tmp178 = (K1_902113032 * tmp175) - (K1_175570504 * tmp172); + tmp168 = tmp163 - (K500000000 * tmp166); + tmp169 = tmp167 + tmp168; + tmp177 = tmp168 - tmp167; + X[4 * iostride] = tmp169 + tmp176; + X[6 * iostride] = tmp169 - tmp176; + X[8 * iostride] = tmp177 - tmp178; + X[2 * iostride] = tmp177 + tmp178; + } + } + X = X + dist; + Y = Y - dist; + for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 9) { + fftw_real tmp35; + fftw_real tmp102; + fftw_real tmp77; + fftw_real tmp112; + fftw_real tmp72; + fftw_real tmp73; + fftw_real tmp50; + fftw_real tmp53; + fftw_real tmp123; + fftw_real tmp122; + fftw_real tmp109; + fftw_real tmp131; + fftw_real tmp61; + fftw_real tmp68; + fftw_real tmp80; + fftw_real tmp82; + fftw_real tmp134; + fftw_real tmp133; + fftw_real tmp119; + fftw_real tmp126; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp33; + fftw_real tmp34; + fftw_real tmp75; + fftw_real tmp76; + ASSERT_ALIGNED_DOUBLE; + tmp33 = X[0]; + tmp34 = Y[-5 * iostride]; + tmp35 = tmp33 + tmp34; + tmp102 = tmp33 - tmp34; + tmp75 = Y[0]; + tmp76 = X[5 * iostride]; + tmp77 = tmp75 - tmp76; + tmp112 = tmp75 + tmp76; + } + { + fftw_real tmp38; + fftw_real tmp103; + fftw_real tmp48; + fftw_real tmp107; + fftw_real tmp41; + fftw_real tmp104; + fftw_real tmp45; + fftw_real tmp106; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp36; + fftw_real tmp37; + fftw_real tmp46; + fftw_real tmp47; + ASSERT_ALIGNED_DOUBLE; + tmp36 = X[2 * iostride]; + tmp37 = Y[-7 * iostride]; + tmp38 = tmp36 + tmp37; + tmp103 = tmp36 - tmp37; + tmp46 = Y[-6 * iostride]; + tmp47 = X[iostride]; + tmp48 = tmp46 + tmp47; + tmp107 = tmp46 - tmp47; + } + { + fftw_real tmp39; + fftw_real tmp40; + fftw_real tmp43; + fftw_real tmp44; + ASSERT_ALIGNED_DOUBLE; + tmp39 = Y[-8 * iostride]; + tmp40 = X[3 * iostride]; + tmp41 = tmp39 + tmp40; + tmp104 = tmp39 - tmp40; + tmp43 = X[4 * iostride]; + tmp44 = Y[-9 * iostride]; + tmp45 = tmp43 + tmp44; + tmp106 = tmp43 - tmp44; + } + { + fftw_real tmp42; + fftw_real tmp49; + fftw_real tmp105; + fftw_real tmp108; + ASSERT_ALIGNED_DOUBLE; + tmp72 = tmp38 - tmp41; + tmp73 = tmp45 - tmp48; + tmp42 = tmp38 + tmp41; + tmp49 = tmp45 + tmp48; + tmp50 = tmp42 + tmp49; + tmp53 = K559016994 * (tmp42 - tmp49); + tmp123 = tmp106 - tmp107; + tmp122 = tmp103 - tmp104; + tmp105 = tmp103 + tmp104; + tmp108 = tmp106 + tmp107; + tmp109 = tmp105 + tmp108; + tmp131 = K559016994 * (tmp105 - tmp108); + } + } + { + fftw_real tmp57; + fftw_real tmp113; + fftw_real tmp67; + fftw_real tmp117; + fftw_real tmp60; + fftw_real tmp114; + fftw_real tmp64; + fftw_real tmp116; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp55; + fftw_real tmp56; + fftw_real tmp65; + fftw_real tmp66; + ASSERT_ALIGNED_DOUBLE; + tmp55 = Y[-2 * iostride]; + tmp56 = X[7 * iostride]; + tmp57 = tmp55 - tmp56; + tmp113 = tmp55 + tmp56; + tmp65 = Y[-iostride]; + tmp66 = X[6 * iostride]; + tmp67 = tmp65 - tmp66; + tmp117 = tmp65 + tmp66; + } + { + fftw_real tmp58; + fftw_real tmp59; + fftw_real tmp62; + fftw_real tmp63; + ASSERT_ALIGNED_DOUBLE; + tmp58 = Y[-3 * iostride]; + tmp59 = X[8 * iostride]; + tmp60 = tmp58 - tmp59; + tmp114 = tmp58 + tmp59; + tmp62 = Y[-4 * iostride]; + tmp63 = X[9 * iostride]; + tmp64 = tmp62 - tmp63; + tmp116 = tmp62 + tmp63; + } + { + fftw_real tmp78; + fftw_real tmp79; + fftw_real tmp115; + fftw_real tmp118; + ASSERT_ALIGNED_DOUBLE; + tmp61 = tmp57 - tmp60; + tmp68 = tmp64 - tmp67; + tmp78 = tmp57 + tmp60; + tmp79 = tmp64 + tmp67; + tmp80 = tmp78 + tmp79; + tmp82 = K559016994 * (tmp78 - tmp79); + tmp134 = tmp116 + tmp117; + tmp133 = tmp113 + tmp114; + tmp115 = tmp113 - tmp114; + tmp118 = tmp116 - tmp117; + tmp119 = tmp115 + tmp118; + tmp126 = K559016994 * (tmp115 - tmp118); + } + } + X[0] = tmp35 + tmp50; + { + fftw_real tmp69; + fftw_real tmp91; + fftw_real tmp54; + fftw_real tmp90; + fftw_real tmp95; + fftw_real tmp74; + fftw_real tmp83; + fftw_real tmp94; + fftw_real tmp52; + fftw_real tmp81; + ASSERT_ALIGNED_DOUBLE; + tmp69 = (K587785252 * tmp61) - (K951056516 * tmp68); + tmp91 = (K951056516 * tmp61) + (K587785252 * tmp68); + tmp52 = tmp35 - (K250000000 * tmp50); + tmp54 = tmp52 - tmp53; + tmp90 = tmp53 + tmp52; + tmp95 = (K951056516 * tmp72) + (K587785252 * tmp73); + tmp74 = (K587785252 * tmp72) - (K951056516 * tmp73); + tmp81 = tmp77 - (K250000000 * tmp80); + tmp83 = tmp81 - tmp82; + tmp94 = tmp82 + tmp81; + { + fftw_real tmp70; + fftw_real tmp84; + fftw_real tmp51; + fftw_real tmp71; + ASSERT_ALIGNED_DOUBLE; + tmp70 = tmp54 - tmp69; + tmp84 = tmp74 + tmp83; + tmp51 = c_re(W[1]); + tmp71 = c_im(W[1]); + X[2 * iostride] = (tmp51 * tmp70) + (tmp71 * tmp84); + Y[-7 * iostride] = (tmp51 * tmp84) - (tmp71 * tmp70); + } + { + fftw_real tmp86; + fftw_real tmp88; + fftw_real tmp85; + fftw_real tmp87; + ASSERT_ALIGNED_DOUBLE; + tmp86 = tmp54 + tmp69; + tmp88 = tmp83 - tmp74; + tmp85 = c_re(W[7]); + tmp87 = c_im(W[7]); + X[8 * iostride] = (tmp85 * tmp86) + (tmp87 * tmp88); + Y[-iostride] = (tmp85 * tmp88) - (tmp87 * tmp86); + } + { + fftw_real tmp92; + fftw_real tmp96; + fftw_real tmp89; + fftw_real tmp93; + ASSERT_ALIGNED_DOUBLE; + tmp92 = tmp90 + tmp91; + tmp96 = tmp94 - tmp95; + tmp89 = c_re(W[3]); + tmp93 = c_im(W[3]); + X[4 * iostride] = (tmp89 * tmp92) + (tmp93 * tmp96); + Y[-5 * iostride] = (tmp89 * tmp96) - (tmp93 * tmp92); + } + { + fftw_real tmp98; + fftw_real tmp100; + fftw_real tmp97; + fftw_real tmp99; + ASSERT_ALIGNED_DOUBLE; + tmp98 = tmp90 - tmp91; + tmp100 = tmp95 + tmp94; + tmp97 = c_re(W[5]); + tmp99 = c_im(W[5]); + X[6 * iostride] = (tmp97 * tmp98) + (tmp99 * tmp100); + Y[-3 * iostride] = (tmp97 * tmp100) - (tmp99 * tmp98); + } + } + Y[-9 * iostride] = tmp77 + tmp80; + { + fftw_real tmp110; + fftw_real tmp120; + fftw_real tmp101; + fftw_real tmp111; + ASSERT_ALIGNED_DOUBLE; + tmp110 = tmp102 + tmp109; + tmp120 = tmp112 + tmp119; + tmp101 = c_re(W[4]); + tmp111 = c_im(W[4]); + X[5 * iostride] = (tmp101 * tmp110) + (tmp111 * tmp120); + Y[-4 * iostride] = (tmp101 * tmp120) - (tmp111 * tmp110); + } + { + fftw_real tmp124; + fftw_real tmp142; + fftw_real tmp127; + fftw_real tmp143; + fftw_real tmp147; + fftw_real tmp135; + fftw_real tmp132; + fftw_real tmp146; + fftw_real tmp125; + fftw_real tmp130; + ASSERT_ALIGNED_DOUBLE; + tmp124 = (K587785252 * tmp122) - (K951056516 * tmp123); + tmp142 = (K951056516 * tmp122) + (K587785252 * tmp123); + tmp125 = tmp112 - (K250000000 * tmp119); + tmp127 = tmp125 - tmp126; + tmp143 = tmp126 + tmp125; + tmp147 = (K951056516 * tmp133) + (K587785252 * tmp134); + tmp135 = (K587785252 * tmp133) - (K951056516 * tmp134); + tmp130 = tmp102 - (K250000000 * tmp109); + tmp132 = tmp130 - tmp131; + tmp146 = tmp131 + tmp130; + { + fftw_real tmp128; + fftw_real tmp136; + fftw_real tmp121; + fftw_real tmp129; + ASSERT_ALIGNED_DOUBLE; + tmp128 = tmp124 + tmp127; + tmp136 = tmp132 - tmp135; + tmp121 = c_re(W[6]); + tmp129 = c_im(W[6]); + Y[-2 * iostride] = (tmp121 * tmp128) - (tmp129 * tmp136); + X[7 * iostride] = (tmp129 * tmp128) + (tmp121 * tmp136); + } + { + fftw_real tmp138; + fftw_real tmp140; + fftw_real tmp137; + fftw_real tmp139; + ASSERT_ALIGNED_DOUBLE; + tmp138 = tmp127 - tmp124; + tmp140 = tmp132 + tmp135; + tmp137 = c_re(W[2]); + tmp139 = c_im(W[2]); + Y[-6 * iostride] = (tmp137 * tmp138) - (tmp139 * tmp140); + X[3 * iostride] = (tmp139 * tmp138) + (tmp137 * tmp140); + } + { + fftw_real tmp144; + fftw_real tmp148; + fftw_real tmp141; + fftw_real tmp145; + ASSERT_ALIGNED_DOUBLE; + tmp144 = tmp142 + tmp143; + tmp148 = tmp146 - tmp147; + tmp141 = c_re(W[0]); + tmp145 = c_im(W[0]); + Y[-8 * iostride] = (tmp141 * tmp144) - (tmp145 * tmp148); + X[iostride] = (tmp145 * tmp144) + (tmp141 * tmp148); + } + { + fftw_real tmp150; + fftw_real tmp152; + fftw_real tmp149; + fftw_real tmp151; + ASSERT_ALIGNED_DOUBLE; + tmp150 = tmp143 - tmp142; + tmp152 = tmp146 + tmp147; + tmp149 = c_re(W[8]); + tmp151 = c_im(W[8]); + Y[0] = (tmp149 * tmp150) - (tmp151 * tmp152); + X[9 * iostride] = (tmp151 * tmp150) + (tmp149 * tmp152); + } + } + } + if (i == m) { + fftw_real tmp1; + fftw_real tmp24; + fftw_real tmp8; + fftw_real tmp10; + fftw_real tmp25; + fftw_real tmp26; + fftw_real tmp14; + fftw_real tmp28; + fftw_real tmp23; + fftw_real tmp17; + ASSERT_ALIGNED_DOUBLE; + tmp1 = X[2 * iostride]; + tmp24 = Y[-2 * iostride]; + { + fftw_real tmp2; + fftw_real tmp3; + fftw_real tmp4; + fftw_real tmp5; + fftw_real tmp6; + fftw_real tmp7; + ASSERT_ALIGNED_DOUBLE; + tmp2 = X[4 * iostride]; + tmp3 = X[0]; + tmp4 = tmp2 + tmp3; + tmp5 = X[3 * iostride]; + tmp6 = X[iostride]; + tmp7 = tmp5 + tmp6; + tmp8 = tmp4 + tmp7; + tmp10 = K1_118033988 * (tmp7 - tmp4); + tmp25 = tmp2 - tmp3; + tmp26 = tmp5 - tmp6; + } + { + fftw_real tmp12; + fftw_real tmp13; + fftw_real tmp22; + fftw_real tmp15; + fftw_real tmp16; + fftw_real tmp21; + ASSERT_ALIGNED_DOUBLE; + tmp12 = Y[-4 * iostride]; + tmp13 = Y[0]; + tmp22 = tmp12 + tmp13; + tmp15 = Y[-iostride]; + tmp16 = Y[-3 * iostride]; + tmp21 = tmp16 + tmp15; + tmp14 = tmp12 - tmp13; + tmp28 = K1_118033988 * (tmp21 + tmp22); + tmp23 = tmp21 - tmp22; + tmp17 = tmp15 - tmp16; + } + X[0] = K2_000000000 * (tmp1 + tmp8); + { + fftw_real tmp18; + fftw_real tmp19; + fftw_real tmp11; + fftw_real tmp20; + fftw_real tmp9; + ASSERT_ALIGNED_DOUBLE; + tmp18 = (K1_175570504 * tmp14) - (K1_902113032 * tmp17); + tmp19 = (K1_175570504 * tmp17) + (K1_902113032 * tmp14); + tmp9 = (K500000000 * tmp8) - (K2_000000000 * tmp1); + tmp11 = tmp9 - tmp10; + tmp20 = tmp9 + tmp10; + X[2 * iostride] = tmp11 + tmp18; + X[8 * iostride] = tmp18 - tmp11; + X[4 * iostride] = tmp19 - tmp20; + X[6 * iostride] = tmp20 + tmp19; + } + X[5 * iostride] = K2_000000000 * (tmp23 - tmp24); + { + fftw_real tmp27; + fftw_real tmp31; + fftw_real tmp30; + fftw_real tmp32; + fftw_real tmp29; + ASSERT_ALIGNED_DOUBLE; + tmp27 = (K1_902113032 * tmp25) + (K1_175570504 * tmp26); + tmp31 = (K1_902113032 * tmp26) - (K1_175570504 * tmp25); + tmp29 = (K500000000 * tmp23) + (K2_000000000 * tmp24); + tmp30 = tmp28 + tmp29; + tmp32 = tmp29 - tmp28; + X[iostride] = -(tmp27 + tmp30); + X[9 * iostride] = tmp27 - tmp30; + X[3 * iostride] = tmp31 + tmp32; + X[7 * iostride] = tmp32 - tmp31; + } + } +} + +static const int twiddle_order[] = +{1, 2, 3, 4, 5, 6, 7, 8, 9}; +fftw_codelet_desc fftw_hc2hc_backward_10_desc = +{ + "fftw_hc2hc_backward_10", + (void (*)()) fftw_hc2hc_backward_10, + 10, + FFTW_BACKWARD, + FFTW_HC2HC, + 234, + 9, + twiddle_order, +}; -- cgit v1.2.3