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_7.c | 325 ----------------------------------------------- 1 file changed, 325 deletions(-) delete mode 100644 src/sndobj/rfftw/fhf_7.c (limited to 'src/sndobj/rfftw/fhf_7.c') diff --git a/src/sndobj/rfftw/fhf_7.c b/src/sndobj/rfftw/fhf_7.c deleted file mode 100644 index f45d487..0000000 --- a/src/sndobj/rfftw/fhf_7.c +++ /dev/null @@ -1,325 +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 20:44:46 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-forward 7 */ - -/* - * This function contains 120 FP additions, 96 FP multiplications, - * (or, 108 additions, 84 multiplications, 12 fused multiply/add), - * 25 stack variables, and 56 memory accesses - */ -static const fftw_real K222520933 = FFTW_KONST(+0.222520933956314404288902564496794759466355569); -static const fftw_real K900968867 = FFTW_KONST(+0.900968867902419126236102319507445051165919162); -static const fftw_real K623489801 = FFTW_KONST(+0.623489801858733530525004884004239810632274731); -static const fftw_real K433883739 = FFTW_KONST(+0.433883739117558120475768332848358754609990728); -static const fftw_real K974927912 = FFTW_KONST(+0.974927912181823607018131682993931217232785801); -static const fftw_real K781831482 = FFTW_KONST(+0.781831482468029808708444526674057750232334519); - -/* - * Generator Id's : - * $Id: fhf_7.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - * $Id: fhf_7.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - * $Id: fhf_7.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - */ - -void fftw_hc2hc_forward_7(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 + (7 * iostride); - { - fftw_real tmp85; - fftw_real tmp84; - fftw_real tmp88; - fftw_real tmp78; - fftw_real tmp86; - fftw_real tmp81; - fftw_real tmp87; - fftw_real tmp82; - fftw_real tmp83; - ASSERT_ALIGNED_DOUBLE; - tmp85 = X[0]; - tmp82 = X[iostride]; - tmp83 = X[6 * iostride]; - tmp84 = tmp82 - tmp83; - tmp88 = tmp82 + tmp83; - { - fftw_real tmp76; - fftw_real tmp77; - fftw_real tmp79; - fftw_real tmp80; - ASSERT_ALIGNED_DOUBLE; - tmp76 = X[2 * iostride]; - tmp77 = X[5 * iostride]; - tmp78 = tmp76 - tmp77; - tmp86 = tmp76 + tmp77; - tmp79 = X[3 * iostride]; - tmp80 = X[4 * iostride]; - tmp81 = tmp79 - tmp80; - tmp87 = tmp79 + tmp80; - } - Y[-3 * iostride] = (K781831482 * tmp78) - (K974927912 * tmp81) - (K433883739 * tmp84); - Y[-iostride] = -((K781831482 * tmp84) + (K974927912 * tmp78) + (K433883739 * tmp81)); - Y[-2 * iostride] = (K433883739 * tmp78) + (K781831482 * tmp81) - (K974927912 * tmp84); - X[2 * iostride] = tmp85 + (K623489801 * tmp87) - (K900968867 * tmp86) - (K222520933 * tmp88); - X[iostride] = tmp85 + (K623489801 * tmp88) - (K900968867 * tmp87) - (K222520933 * tmp86); - X[3 * iostride] = tmp85 + (K623489801 * tmp86) - (K222520933 * tmp87) - (K900968867 * tmp88); - X[0] = tmp85 + tmp88 + tmp86 + tmp87; - } - X = X + dist; - Y = Y - dist; - for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 6) { - fftw_real tmp14; - fftw_real tmp66; - fftw_real tmp25; - fftw_real tmp68; - fftw_real tmp51; - fftw_real tmp63; - fftw_real tmp36; - fftw_real tmp69; - fftw_real tmp57; - fftw_real tmp64; - fftw_real tmp47; - fftw_real tmp70; - fftw_real tmp54; - fftw_real tmp65; - ASSERT_ALIGNED_DOUBLE; - tmp14 = X[0]; - tmp66 = Y[-6 * iostride]; - { - fftw_real tmp19; - fftw_real tmp49; - fftw_real tmp24; - fftw_real tmp50; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp16; - fftw_real tmp18; - fftw_real tmp15; - fftw_real tmp17; - ASSERT_ALIGNED_DOUBLE; - tmp16 = X[iostride]; - tmp18 = Y[-5 * iostride]; - tmp15 = c_re(W[0]); - tmp17 = c_im(W[0]); - tmp19 = (tmp15 * tmp16) - (tmp17 * tmp18); - tmp49 = (tmp17 * tmp16) + (tmp15 * tmp18); - } - { - fftw_real tmp21; - fftw_real tmp23; - fftw_real tmp20; - fftw_real tmp22; - ASSERT_ALIGNED_DOUBLE; - tmp21 = X[6 * iostride]; - tmp23 = Y[0]; - tmp20 = c_re(W[5]); - tmp22 = c_im(W[5]); - tmp24 = (tmp20 * tmp21) - (tmp22 * tmp23); - tmp50 = (tmp22 * tmp21) + (tmp20 * tmp23); - } - tmp25 = tmp19 + tmp24; - tmp68 = tmp24 - tmp19; - tmp51 = tmp49 - tmp50; - tmp63 = tmp49 + tmp50; - } - { - fftw_real tmp30; - fftw_real tmp55; - fftw_real tmp35; - fftw_real tmp56; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp27; - fftw_real tmp29; - fftw_real tmp26; - fftw_real tmp28; - ASSERT_ALIGNED_DOUBLE; - tmp27 = X[2 * iostride]; - tmp29 = Y[-4 * iostride]; - tmp26 = c_re(W[1]); - tmp28 = c_im(W[1]); - tmp30 = (tmp26 * tmp27) - (tmp28 * tmp29); - tmp55 = (tmp28 * tmp27) + (tmp26 * tmp29); - } - { - fftw_real tmp32; - fftw_real tmp34; - fftw_real tmp31; - fftw_real tmp33; - ASSERT_ALIGNED_DOUBLE; - tmp32 = X[5 * iostride]; - tmp34 = Y[-iostride]; - tmp31 = c_re(W[4]); - tmp33 = c_im(W[4]); - tmp35 = (tmp31 * tmp32) - (tmp33 * tmp34); - tmp56 = (tmp33 * tmp32) + (tmp31 * tmp34); - } - tmp36 = tmp30 + tmp35; - tmp69 = tmp35 - tmp30; - tmp57 = tmp55 - tmp56; - tmp64 = tmp55 + tmp56; - } - { - fftw_real tmp41; - fftw_real tmp52; - fftw_real tmp46; - fftw_real tmp53; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp38; - fftw_real tmp40; - fftw_real tmp37; - fftw_real tmp39; - ASSERT_ALIGNED_DOUBLE; - tmp38 = X[3 * iostride]; - tmp40 = Y[-3 * iostride]; - tmp37 = c_re(W[2]); - tmp39 = c_im(W[2]); - tmp41 = (tmp37 * tmp38) - (tmp39 * tmp40); - tmp52 = (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[-2 * iostride]; - tmp42 = c_re(W[3]); - tmp44 = c_im(W[3]); - tmp46 = (tmp42 * tmp43) - (tmp44 * tmp45); - tmp53 = (tmp44 * tmp43) + (tmp42 * tmp45); - } - tmp47 = tmp41 + tmp46; - tmp70 = tmp46 - tmp41; - tmp54 = tmp52 - tmp53; - tmp65 = tmp52 + tmp53; - } - { - fftw_real tmp60; - fftw_real tmp59; - fftw_real tmp73; - fftw_real tmp72; - ASSERT_ALIGNED_DOUBLE; - X[0] = tmp14 + tmp25 + tmp36 + tmp47; - tmp60 = (K781831482 * tmp51) + (K974927912 * tmp57) + (K433883739 * tmp54); - tmp59 = tmp14 + (K623489801 * tmp25) - (K900968867 * tmp47) - (K222520933 * tmp36); - Y[-6 * iostride] = tmp59 - tmp60; - X[iostride] = tmp59 + tmp60; - { - fftw_real tmp62; - fftw_real tmp61; - fftw_real tmp58; - fftw_real tmp48; - ASSERT_ALIGNED_DOUBLE; - tmp62 = (K433883739 * tmp51) + (K974927912 * tmp54) - (K781831482 * tmp57); - tmp61 = tmp14 + (K623489801 * tmp36) - (K222520933 * tmp47) - (K900968867 * tmp25); - Y[-4 * iostride] = tmp61 - tmp62; - X[3 * iostride] = tmp61 + tmp62; - tmp58 = (K974927912 * tmp51) - (K781831482 * tmp54) - (K433883739 * tmp57); - tmp48 = tmp14 + (K623489801 * tmp47) - (K900968867 * tmp36) - (K222520933 * tmp25); - Y[-5 * iostride] = tmp48 - tmp58; - X[2 * iostride] = tmp48 + tmp58; - } - Y[0] = tmp63 + tmp64 + tmp65 + tmp66; - tmp73 = (K974927912 * tmp68) - (K781831482 * tmp70) - (K433883739 * tmp69); - tmp72 = (K623489801 * tmp65) + tmp66 - (K900968867 * tmp64) - (K222520933 * tmp63); - X[5 * iostride] = -(tmp72 - tmp73); - Y[-2 * iostride] = tmp73 + tmp72; - { - fftw_real tmp75; - fftw_real tmp74; - fftw_real tmp71; - fftw_real tmp67; - ASSERT_ALIGNED_DOUBLE; - tmp75 = (K433883739 * tmp68) + (K974927912 * tmp70) - (K781831482 * tmp69); - tmp74 = (K623489801 * tmp64) + tmp66 - (K222520933 * tmp65) - (K900968867 * tmp63); - X[4 * iostride] = -(tmp74 - tmp75); - Y[-3 * iostride] = tmp75 + tmp74; - tmp71 = (K781831482 * tmp68) + (K974927912 * tmp69) + (K433883739 * tmp70); - tmp67 = (K623489801 * tmp63) + tmp66 - (K900968867 * tmp65) - (K222520933 * tmp64); - X[6 * iostride] = -(tmp67 - tmp71); - Y[-iostride] = tmp71 + tmp67; - } - } - } - if (i == m) { - fftw_real tmp1; - fftw_real tmp10; - fftw_real tmp13; - fftw_real tmp4; - fftw_real tmp11; - fftw_real tmp7; - fftw_real tmp12; - fftw_real tmp8; - fftw_real tmp9; - ASSERT_ALIGNED_DOUBLE; - tmp1 = X[0]; - tmp8 = X[iostride]; - tmp9 = X[6 * iostride]; - tmp10 = tmp8 - tmp9; - tmp13 = tmp8 + tmp9; - { - fftw_real tmp2; - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp6; - ASSERT_ALIGNED_DOUBLE; - tmp2 = X[2 * iostride]; - tmp3 = X[5 * iostride]; - tmp4 = tmp2 - tmp3; - tmp11 = tmp2 + tmp3; - tmp5 = X[3 * iostride]; - tmp6 = X[4 * iostride]; - tmp7 = tmp5 - tmp6; - tmp12 = tmp5 + tmp6; - } - Y[0] = -((K781831482 * tmp11) + (K974927912 * tmp12) + (K433883739 * tmp13)); - Y[-iostride] = (K781831482 * tmp12) - (K974927912 * tmp13) - (K433883739 * tmp11); - Y[-2 * iostride] = (K974927912 * tmp11) - (K781831482 * tmp13) - (K433883739 * tmp12); - X[iostride] = tmp1 + (K222520933 * tmp10) - (K623489801 * tmp7) - (K900968867 * tmp4); - X[2 * iostride] = tmp1 + (K900968867 * tmp7) - (K623489801 * tmp10) - (K222520933 * tmp4); - X[3 * iostride] = tmp1 + tmp4 - (tmp7 + tmp10); - X[0] = tmp1 + (K623489801 * tmp4) + (K222520933 * tmp7) + (K900968867 * tmp10); - } -} - -static const int twiddle_order[] = -{1, 2, 3, 4, 5, 6}; -fftw_codelet_desc fftw_hc2hc_forward_7_desc = -{ - "fftw_hc2hc_forward_7", - (void (*)()) fftw_hc2hc_forward_7, - 7, - FFTW_FORWARD, - FFTW_HC2HC, - 157, - 6, - twiddle_order, -}; -- cgit v1.2.3