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/fhb_9.c | 564 ----------------------------------------------- 1 file changed, 564 deletions(-) delete mode 100644 src/sndobj/rfftw/fhb_9.c (limited to 'src/sndobj/rfftw/fhb_9.c') diff --git a/src/sndobj/rfftw/fhb_9.c b/src/sndobj/rfftw/fhb_9.c deleted file mode 100644 index 6451692..0000000 --- a/src/sndobj/rfftw/fhb_9.c +++ /dev/null @@ -1,564 +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 20:45:14 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-backward 9 */ - -/* - * This function contains 183 FP additions, 122 FP multiplications, - * (or, 130 additions, 69 multiplications, 53 fused multiply/add), - * 43 stack variables, and 72 memory accesses - */ -static const fftw_real K663413948 = FFTW_KONST(+0.663413948168938396205421319635891297216863310); -static const fftw_real K556670399 = FFTW_KONST(+0.556670399226419366452912952047023132968291906); -static const fftw_real K296198132 = FFTW_KONST(+0.296198132726023843175338011893050938967728390); -static const fftw_real K150383733 = FFTW_KONST(+0.150383733180435296639271897612501926072238258); -static const fftw_real K813797681 = FFTW_KONST(+0.813797681349373692844693217248393223289101568); -static const fftw_real K852868531 = FFTW_KONST(+0.852868531952443209628250963940074071936020296); -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 K300767466 = FFTW_KONST(+0.300767466360870593278543795225003852144476517); -static const fftw_real K1_705737063 = FFTW_KONST(+1.705737063904886419256501927880148143872040591); -static const fftw_real K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884); -static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457); -static const fftw_real K1_326827896 = FFTW_KONST(+1.326827896337876792410842639271782594433726619); -static const fftw_real K1_113340798 = FFTW_KONST(+1.113340798452838732905825904094046265936583811); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); -static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000); -static const fftw_real K1_732050807 = FFTW_KONST(+1.732050807568877293527446341505872366942805254); - -/* - * Generator Id's : - * $Id: fhb_9.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $ - * $Id: fhb_9.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $ - * $Id: fhb_9.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $ - */ - -void fftw_hc2hc_backward_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 tmp153; - fftw_real tmp181; - fftw_real tmp175; - fftw_real tmp160; - fftw_real tmp163; - fftw_real tmp158; - fftw_real tmp167; - fftw_real tmp178; - fftw_real tmp170; - fftw_real tmp179; - fftw_real tmp159; - fftw_real tmp164; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp174; - fftw_real tmp151; - fftw_real tmp152; - fftw_real tmp172; - fftw_real tmp173; - ASSERT_ALIGNED_DOUBLE; - tmp173 = Y[-3 * iostride]; - tmp174 = K1_732050807 * tmp173; - tmp151 = X[0]; - tmp152 = X[3 * iostride]; - tmp172 = tmp152 - tmp151; - tmp153 = tmp151 + (K2_000000000 * tmp152); - tmp181 = tmp174 - tmp172; - tmp175 = tmp172 + tmp174; - } - { - fftw_real tmp154; - fftw_real tmp157; - fftw_real tmp168; - fftw_real tmp166; - fftw_real tmp165; - fftw_real tmp169; - ASSERT_ALIGNED_DOUBLE; - tmp154 = X[iostride]; - tmp160 = Y[-iostride]; - { - fftw_real tmp155; - fftw_real tmp156; - fftw_real tmp161; - fftw_real tmp162; - ASSERT_ALIGNED_DOUBLE; - tmp155 = X[4 * iostride]; - tmp156 = X[2 * iostride]; - tmp157 = tmp155 + tmp156; - tmp168 = K866025403 * (tmp155 - tmp156); - tmp161 = Y[-2 * iostride]; - tmp162 = Y[-4 * iostride]; - tmp163 = tmp161 - tmp162; - tmp166 = K866025403 * (tmp162 + tmp161); - } - tmp158 = tmp154 + tmp157; - tmp165 = tmp154 - (K500000000 * tmp157); - tmp167 = tmp165 - tmp166; - tmp178 = tmp165 + tmp166; - tmp169 = (K500000000 * tmp163) + tmp160; - tmp170 = tmp168 + tmp169; - tmp179 = tmp169 - tmp168; - } - X[0] = tmp153 + (K2_000000000 * tmp158); - tmp159 = tmp153 - tmp158; - tmp164 = K1_732050807 * (tmp160 - tmp163); - X[6 * iostride] = tmp159 + tmp164; - X[3 * iostride] = tmp159 - tmp164; - { - fftw_real tmp176; - fftw_real tmp171; - fftw_real tmp177; - fftw_real tmp183; - fftw_real tmp180; - fftw_real tmp182; - ASSERT_ALIGNED_DOUBLE; - tmp176 = (K1_113340798 * tmp167) + (K1_326827896 * tmp170); - tmp171 = (K766044443 * tmp167) - (K642787609 * tmp170); - tmp177 = tmp171 + tmp175; - X[iostride] = (K2_000000000 * tmp171) - tmp175; - X[7 * iostride] = tmp176 - tmp177; - X[4 * iostride] = -(tmp176 + tmp177); - tmp183 = (K1_705737063 * tmp178) + (K300767466 * tmp179); - tmp180 = (K173648177 * tmp178) - (K984807753 * tmp179); - tmp182 = tmp181 - tmp180; - X[2 * iostride] = (K2_000000000 * tmp180) + tmp181; - X[8 * iostride] = tmp183 + tmp182; - X[5 * iostride] = tmp182 - tmp183; - } - } - 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 tmp43; - fftw_real tmp86; - fftw_real tmp134; - fftw_real tmp59; - fftw_real tmp106; - fftw_real tmp124; - fftw_real tmp48; - fftw_real tmp53; - fftw_real tmp54; - fftw_real tmp100; - fftw_real tmp108; - fftw_real tmp130; - fftw_real tmp136; - fftw_real tmp127; - fftw_real tmp135; - fftw_real tmp93; - fftw_real tmp107; - fftw_real tmp64; - fftw_real tmp69; - fftw_real tmp70; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp39; - fftw_real tmp55; - fftw_real tmp42; - fftw_real tmp104; - fftw_real tmp58; - fftw_real tmp85; - fftw_real tmp84; - fftw_real tmp105; - ASSERT_ALIGNED_DOUBLE; - tmp39 = X[0]; - tmp55 = Y[0]; - { - fftw_real tmp40; - fftw_real tmp41; - fftw_real tmp56; - fftw_real tmp57; - ASSERT_ALIGNED_DOUBLE; - tmp40 = X[3 * iostride]; - tmp41 = Y[-6 * iostride]; - tmp42 = tmp40 + tmp41; - tmp104 = K866025403 * (tmp40 - tmp41); - tmp56 = Y[-3 * iostride]; - tmp57 = X[6 * iostride]; - tmp58 = tmp56 - tmp57; - tmp85 = K866025403 * (tmp56 + tmp57); - } - tmp43 = tmp39 + tmp42; - tmp84 = tmp39 - (K500000000 * tmp42); - tmp86 = tmp84 - tmp85; - tmp134 = tmp84 + tmp85; - tmp59 = tmp55 + tmp58; - tmp105 = tmp55 - (K500000000 * tmp58); - tmp106 = tmp104 + tmp105; - tmp124 = tmp105 - tmp104; - } - { - fftw_real tmp44; - fftw_real tmp47; - fftw_real tmp87; - fftw_real tmp90; - fftw_real tmp60; - fftw_real tmp63; - fftw_real tmp88; - fftw_real tmp91; - fftw_real tmp49; - fftw_real tmp52; - fftw_real tmp94; - fftw_real tmp97; - fftw_real tmp65; - fftw_real tmp68; - fftw_real tmp95; - fftw_real tmp98; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp45; - fftw_real tmp46; - fftw_real tmp61; - fftw_real tmp62; - ASSERT_ALIGNED_DOUBLE; - tmp44 = X[iostride]; - tmp45 = X[4 * iostride]; - tmp46 = Y[-7 * iostride]; - tmp47 = tmp45 + tmp46; - tmp87 = tmp44 - (K500000000 * tmp47); - tmp90 = K866025403 * (tmp45 - tmp46); - tmp60 = Y[-iostride]; - tmp61 = Y[-4 * iostride]; - tmp62 = X[7 * iostride]; - tmp63 = tmp61 - tmp62; - tmp88 = K866025403 * (tmp61 + tmp62); - tmp91 = tmp60 - (K500000000 * tmp63); - } - { - fftw_real tmp50; - fftw_real tmp51; - fftw_real tmp66; - fftw_real tmp67; - ASSERT_ALIGNED_DOUBLE; - tmp49 = X[2 * iostride]; - tmp50 = Y[-5 * iostride]; - tmp51 = Y[-8 * iostride]; - tmp52 = tmp50 + tmp51; - tmp94 = tmp49 - (K500000000 * tmp52); - tmp97 = K866025403 * (tmp50 - tmp51); - tmp65 = Y[-2 * iostride]; - tmp66 = X[5 * iostride]; - tmp67 = X[8 * iostride]; - tmp68 = tmp66 + tmp67; - tmp95 = K866025403 * (tmp66 - tmp67); - tmp98 = tmp65 + (K500000000 * tmp68); - } - tmp48 = tmp44 + tmp47; - tmp53 = tmp49 + tmp52; - tmp54 = tmp48 + tmp53; - { - fftw_real tmp96; - fftw_real tmp99; - fftw_real tmp128; - fftw_real tmp129; - ASSERT_ALIGNED_DOUBLE; - tmp96 = tmp94 + tmp95; - tmp99 = tmp97 + tmp98; - tmp100 = (K173648177 * tmp96) - (K984807753 * tmp99); - tmp108 = (K984807753 * tmp96) + (K173648177 * tmp99); - tmp128 = tmp94 - tmp95; - tmp129 = tmp98 - tmp97; - tmp130 = (K342020143 * tmp128) - (K939692620 * tmp129); - tmp136 = (K939692620 * tmp128) + (K342020143 * tmp129); - } - { - fftw_real tmp125; - fftw_real tmp126; - fftw_real tmp89; - fftw_real tmp92; - ASSERT_ALIGNED_DOUBLE; - tmp125 = tmp91 - tmp90; - tmp126 = tmp87 + tmp88; - tmp127 = (K173648177 * tmp125) + (K984807753 * tmp126); - tmp135 = (K173648177 * tmp126) - (K984807753 * tmp125); - tmp89 = tmp87 - tmp88; - tmp92 = tmp90 + tmp91; - tmp93 = (K766044443 * tmp89) - (K642787609 * tmp92); - tmp107 = (K766044443 * tmp92) + (K642787609 * tmp89); - tmp64 = tmp60 + tmp63; - tmp69 = tmp65 - tmp68; - tmp70 = tmp64 + tmp69; - } - } - X[0] = tmp43 + tmp54; - { - fftw_real tmp74; - fftw_real tmp80; - fftw_real tmp78; - fftw_real tmp82; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp72; - fftw_real tmp73; - fftw_real tmp76; - fftw_real tmp77; - ASSERT_ALIGNED_DOUBLE; - tmp72 = tmp59 - (K500000000 * tmp70); - tmp73 = K866025403 * (tmp48 - tmp53); - tmp74 = tmp72 - tmp73; - tmp80 = tmp73 + tmp72; - tmp76 = tmp43 - (K500000000 * tmp54); - tmp77 = K866025403 * (tmp69 - tmp64); - tmp78 = tmp76 - tmp77; - tmp82 = tmp76 + tmp77; - } - { - fftw_real tmp71; - fftw_real tmp75; - fftw_real tmp79; - fftw_real tmp81; - ASSERT_ALIGNED_DOUBLE; - tmp71 = c_re(W[5]); - tmp75 = c_im(W[5]); - Y[-2 * iostride] = (tmp71 * tmp74) - (tmp75 * tmp78); - X[6 * iostride] = (tmp75 * tmp74) + (tmp71 * tmp78); - tmp79 = c_re(W[2]); - tmp81 = c_im(W[2]); - Y[-5 * iostride] = (tmp79 * tmp80) - (tmp81 * tmp82); - X[3 * iostride] = (tmp81 * tmp80) + (tmp79 * tmp82); - } - } - Y[-8 * iostride] = tmp59 + tmp70; - { - fftw_real tmp113; - fftw_real tmp102; - fftw_real tmp116; - fftw_real tmp117; - fftw_real tmp110; - fftw_real tmp112; - fftw_real tmp101; - fftw_real tmp109; - fftw_real tmp83; - fftw_real tmp103; - ASSERT_ALIGNED_DOUBLE; - tmp113 = K866025403 * (tmp93 - tmp100); - tmp101 = tmp93 + tmp100; - tmp102 = tmp86 + tmp101; - tmp116 = tmp86 - (K500000000 * tmp101); - tmp117 = K866025403 * (tmp108 - tmp107); - tmp109 = tmp107 + tmp108; - tmp110 = tmp106 + tmp109; - tmp112 = tmp106 - (K500000000 * tmp109); - tmp83 = c_re(W[0]); - tmp103 = c_im(W[0]); - X[iostride] = (tmp83 * tmp102) + (tmp103 * tmp110); - Y[-7 * iostride] = (tmp83 * tmp110) - (tmp103 * tmp102); - { - fftw_real tmp120; - fftw_real tmp122; - fftw_real tmp119; - fftw_real tmp121; - ASSERT_ALIGNED_DOUBLE; - tmp120 = tmp113 + tmp112; - tmp122 = tmp116 + tmp117; - tmp119 = c_re(W[3]); - tmp121 = c_im(W[3]); - Y[-4 * iostride] = (tmp119 * tmp120) - (tmp121 * tmp122); - X[4 * iostride] = (tmp121 * tmp120) + (tmp119 * tmp122); - } - { - fftw_real tmp114; - fftw_real tmp118; - fftw_real tmp111; - fftw_real tmp115; - ASSERT_ALIGNED_DOUBLE; - tmp114 = tmp112 - tmp113; - tmp118 = tmp116 - tmp117; - tmp111 = c_re(W[6]); - tmp115 = c_im(W[6]); - Y[-iostride] = (tmp111 * tmp114) - (tmp115 * tmp118); - X[7 * iostride] = (tmp115 * tmp114) + (tmp111 * tmp118); - } - } - { - fftw_real tmp141; - fftw_real tmp132; - fftw_real tmp144; - fftw_real tmp145; - fftw_real tmp138; - fftw_real tmp140; - fftw_real tmp131; - fftw_real tmp137; - fftw_real tmp123; - fftw_real tmp133; - ASSERT_ALIGNED_DOUBLE; - tmp141 = K866025403 * (tmp130 - tmp127); - tmp131 = tmp127 + tmp130; - tmp132 = tmp124 + tmp131; - tmp144 = tmp124 - (K500000000 * tmp131); - tmp145 = K866025403 * (tmp135 + tmp136); - tmp137 = tmp135 - tmp136; - tmp138 = tmp134 + tmp137; - tmp140 = tmp134 - (K500000000 * tmp137); - tmp123 = c_re(W[1]); - tmp133 = c_im(W[1]); - Y[-6 * iostride] = (tmp123 * tmp132) - (tmp133 * tmp138); - X[2 * iostride] = (tmp133 * tmp132) + (tmp123 * tmp138); - { - fftw_real tmp148; - fftw_real tmp150; - fftw_real tmp147; - fftw_real tmp149; - ASSERT_ALIGNED_DOUBLE; - tmp148 = tmp141 + tmp140; - tmp150 = tmp144 + tmp145; - tmp147 = c_re(W[4]); - tmp149 = c_im(W[4]); - X[5 * iostride] = (tmp147 * tmp148) + (tmp149 * tmp150); - Y[-3 * iostride] = (tmp147 * tmp150) - (tmp149 * tmp148); - } - { - fftw_real tmp142; - fftw_real tmp146; - fftw_real tmp139; - fftw_real tmp143; - ASSERT_ALIGNED_DOUBLE; - tmp142 = tmp140 - tmp141; - tmp146 = tmp144 - tmp145; - tmp139 = c_re(W[7]); - tmp143 = c_im(W[7]); - X[8 * iostride] = (tmp139 * tmp142) + (tmp143 * tmp146); - Y[0] = (tmp139 * tmp146) - (tmp143 * tmp142); - } - } - } - if (i == m) { - fftw_real tmp3; - fftw_real tmp31; - fftw_real tmp28; - fftw_real tmp17; - fftw_real tmp34; - fftw_real tmp7; - fftw_real tmp33; - fftw_real tmp23; - fftw_real tmp20; - fftw_real tmp35; - fftw_real tmp12; - fftw_real tmp14; - fftw_real tmp32; - fftw_real tmp8; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp27; - fftw_real tmp1; - fftw_real tmp2; - fftw_real tmp25; - fftw_real tmp26; - ASSERT_ALIGNED_DOUBLE; - tmp26 = Y[-iostride]; - tmp27 = K1_732050807 * tmp26; - tmp1 = X[4 * iostride]; - tmp2 = X[iostride]; - tmp25 = tmp2 - tmp1; - tmp3 = tmp1 + (K2_000000000 * tmp2); - tmp31 = tmp25 - tmp27; - tmp28 = tmp25 + tmp27; - } - { - fftw_real tmp4; - fftw_real tmp6; - fftw_real tmp5; - fftw_real tmp13; - fftw_real tmp15; - fftw_real tmp18; - fftw_real tmp22; - fftw_real tmp9; - fftw_real tmp11; - fftw_real tmp10; - fftw_real tmp21; - fftw_real tmp19; - fftw_real tmp16; - ASSERT_ALIGNED_DOUBLE; - tmp4 = X[3 * iostride]; - tmp6 = X[2 * iostride]; - tmp5 = X[0]; - tmp13 = K500000000 * (tmp5 + tmp6); - tmp15 = K866025403 * (tmp6 - tmp5); - tmp18 = K866025403 * (tmp4 - tmp5); - tmp22 = K500000000 * (tmp4 + tmp5); - tmp9 = Y[-2 * iostride]; - tmp11 = Y[0]; - tmp10 = Y[-3 * iostride]; - tmp21 = K866025403 * (tmp11 - tmp10); - tmp19 = (K500000000 * (tmp11 + tmp10)) + tmp9; - tmp16 = (K500000000 * (tmp9 - tmp11)) + tmp10; - tmp17 = tmp15 - tmp16; - tmp34 = tmp15 + tmp16; - tmp7 = tmp4 + tmp5 + tmp6; - tmp33 = tmp22 + tmp21 - tmp6; - tmp23 = (tmp6 + tmp21) - tmp22; - tmp20 = tmp18 - tmp19; - tmp35 = tmp18 + tmp19; - tmp12 = (K1_732050807 * (tmp9 - tmp10)) - (K1_732050807 * tmp11); - tmp14 = tmp4 - (K866025403 * (tmp11 + tmp9)) - tmp13; - tmp32 = tmp13 - (K866025403 * (tmp11 + tmp9)) - tmp4; - } - X[0] = tmp3 + (K2_000000000 * tmp7); - tmp8 = tmp7 - tmp3; - X[3 * iostride] = tmp8 + tmp12; - X[6 * iostride] = tmp12 - tmp8; - { - fftw_real tmp30; - fftw_real tmp24; - fftw_real tmp29; - fftw_real tmp38; - fftw_real tmp36; - fftw_real tmp37; - ASSERT_ALIGNED_DOUBLE; - tmp30 = (K852868531 * tmp14) + (K813797681 * tmp20) + (K150383733 * tmp17) - (K296198132 * tmp23); - tmp24 = (K173648177 * tmp14) - (K984807753 * tmp17) - (K342020143 * tmp20) - (K939692620 * tmp23); - tmp29 = tmp28 + (K500000000 * tmp24); - X[2 * iostride] = tmp24 - tmp28; - X[8 * iostride] = tmp30 - tmp29; - X[5 * iostride] = tmp29 + tmp30; - tmp38 = (K556670399 * tmp32) + (K663413948 * tmp34) - (K150383733 * tmp35) - (K852868531 * tmp33); - tmp36 = (K766044443 * tmp32) + (K173648177 * tmp33) - (K642787609 * tmp34) - (K984807753 * tmp35); - tmp37 = (K500000000 * tmp36) - tmp31; - X[iostride] = tmp31 + tmp36; - X[7 * iostride] = tmp38 - tmp37; - X[4 * iostride] = tmp37 + tmp38; - } - } -} - -static const int twiddle_order[] = -{1, 2, 3, 4, 5, 6, 7, 8}; -fftw_codelet_desc fftw_hc2hc_backward_9_desc = -{ - "fftw_hc2hc_backward_9", - (void (*)()) fftw_hc2hc_backward_9, - 9, - FFTW_BACKWARD, - FFTW_HC2HC, - 212, - 8, - twiddle_order, -}; -- cgit v1.2.3