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/fcr_13.c | 273 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 273 insertions(+) create mode 100644 src/sndobj/rfftw/fcr_13.c (limited to 'src/sndobj/rfftw/fcr_13.c') diff --git a/src/sndobj/rfftw/fcr_13.c b/src/sndobj/rfftw/fcr_13.c new file mode 100644 index 0000000..f832626 --- /dev/null +++ b/src/sndobj/rfftw/fcr_13.c @@ -0,0 +1,273 @@ +/* + * 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 20:44:23 EST 1999 */ + +#include +#include + +/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2real 13 */ + +/* + * This function contains 76 FP additions, 35 FP multiplications, + * (or, 56 additions, 15 multiplications, 20 fused multiply/add), + * 36 stack variables, and 26 memory accesses + */ +static const fftw_real K531932498 = FFTW_KONST(+0.531932498429674575175042127684371897596660533); +static const fftw_real K774781170 = FFTW_KONST(+0.774781170935234584261351932853525703557550433); +static const fftw_real K1_007074065 = FFTW_KONST(+1.007074065727533254493747707736933954186697125); +static const fftw_real K227708958 = FFTW_KONST(+0.227708958111581597949308691735310621069285120); +static const fftw_real K265966249 = FFTW_KONST(+0.265966249214837287587521063842185948798330267); +static const fftw_real K516520780 = FFTW_KONST(+0.516520780623489722840901288569017135705033622); +static const fftw_real K151805972 = FFTW_KONST(+0.151805972074387731966205794490207080712856746); +static const fftw_real K503537032 = FFTW_KONST(+0.503537032863766627246873853868466977093348562); +static const fftw_real K166666666 = FFTW_KONST(+0.166666666666666666666666666666666666666666667); +static const fftw_real K600925212 = FFTW_KONST(+0.600925212577331548853203544578415991041882762); +static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); +static const fftw_real K348277202 = FFTW_KONST(+0.348277202304271810011321589858529485233929352); +static const fftw_real K1_150281458 = FFTW_KONST(+1.150281458948006242736771094910906776922003215); +static const fftw_real K256247671 = FFTW_KONST(+0.256247671582936600958684654061725059144125175); +static const fftw_real K156891391 = FFTW_KONST(+0.156891391051584611046832726756003269660212636); +static const fftw_real K300238635 = FFTW_KONST(+0.300238635966332641462884626667381504676006424); +static const fftw_real K011599105 = FFTW_KONST(+0.011599105605768290721655456654083252189827041); +static const fftw_real K1_732050807 = FFTW_KONST(+1.732050807568877293527446341505872366942805254); +static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000); + +/* + * Generator Id's : + * $Id: fcr_13.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ + * $Id: fcr_13.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ + * $Id: fcr_13.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ + */ + +void fftw_hc2real_13(const fftw_real *real_input, const fftw_real *imag_input, fftw_real *output, int real_istride, int imag_istride, int ostride) +{ + fftw_real tmp42; + fftw_real tmp52; + fftw_real tmp45; + fftw_real tmp51; + fftw_real tmp56; + fftw_real tmp67; + fftw_real tmp1; + fftw_real tmp22; + fftw_real tmp12; + fftw_real tmp13; + fftw_real tmp16; + fftw_real tmp19; + fftw_real tmp20; + fftw_real tmp23; + fftw_real tmp24; + fftw_real tmp25; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp28; + fftw_real tmp31; + fftw_real tmp32; + fftw_real tmp37; + fftw_real tmp39; + fftw_real tmp38; + fftw_real tmp35; + fftw_real tmp40; + fftw_real tmp36; + fftw_real tmp41; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp29; + fftw_real tmp30; + fftw_real tmp33; + fftw_real tmp34; + ASSERT_ALIGNED_DOUBLE; + tmp28 = imag_input[imag_istride]; + tmp29 = imag_input[3 * imag_istride]; + tmp30 = imag_input[4 * imag_istride]; + tmp31 = tmp29 - tmp30; + tmp32 = (K2_000000000 * tmp28) - tmp31; + tmp37 = K1_732050807 * (tmp29 + tmp30); + tmp39 = imag_input[5 * imag_istride]; + tmp33 = imag_input[6 * imag_istride]; + tmp34 = imag_input[2 * imag_istride]; + tmp38 = tmp33 + tmp34; + tmp35 = K1_732050807 * (tmp33 - tmp34); + tmp40 = tmp38 - (K2_000000000 * tmp39); + } + tmp36 = tmp32 + tmp35; + tmp41 = tmp37 - tmp40; + tmp42 = (K011599105 * tmp36) - (K300238635 * tmp41); + tmp52 = (K300238635 * tmp36) + (K011599105 * tmp41); + { + fftw_real tmp43; + fftw_real tmp44; + fftw_real tmp54; + fftw_real tmp55; + ASSERT_ALIGNED_DOUBLE; + tmp43 = tmp32 - tmp35; + tmp44 = tmp37 + tmp40; + tmp45 = (K156891391 * tmp43) + (K256247671 * tmp44); + tmp51 = (K256247671 * tmp43) - (K156891391 * tmp44); + tmp54 = tmp28 + tmp31; + tmp55 = tmp38 + tmp39; + tmp56 = (K1_150281458 * tmp54) - (K348277202 * tmp55); + tmp67 = (K348277202 * tmp54) + (K1_150281458 * tmp55); + } + } + { + fftw_real tmp11; + fftw_real tmp18; + fftw_real tmp15; + fftw_real tmp6; + fftw_real tmp17; + fftw_real tmp14; + ASSERT_ALIGNED_DOUBLE; + tmp1 = real_input[0]; + { + fftw_real tmp7; + fftw_real tmp8; + fftw_real tmp9; + fftw_real tmp10; + ASSERT_ALIGNED_DOUBLE; + tmp7 = real_input[5 * real_istride]; + tmp8 = real_input[6 * real_istride]; + tmp9 = real_input[2 * real_istride]; + tmp10 = tmp8 + tmp9; + tmp11 = tmp7 + tmp10; + tmp18 = tmp7 - (K500000000 * tmp10); + tmp15 = tmp8 - tmp9; + } + { + fftw_real tmp2; + fftw_real tmp3; + fftw_real tmp4; + fftw_real tmp5; + ASSERT_ALIGNED_DOUBLE; + tmp2 = real_input[real_istride]; + tmp3 = real_input[3 * real_istride]; + tmp4 = real_input[4 * real_istride]; + tmp5 = tmp3 + tmp4; + tmp6 = tmp2 + tmp5; + tmp17 = tmp2 - (K500000000 * tmp5); + tmp14 = tmp3 - tmp4; + } + tmp22 = K600925212 * (tmp6 - tmp11); + tmp12 = tmp6 + tmp11; + tmp13 = tmp1 - (K166666666 * tmp12); + tmp16 = tmp14 - tmp15; + tmp19 = tmp17 + tmp18; + tmp20 = (K503537032 * tmp16) + (K151805972 * tmp19); + tmp23 = tmp17 - tmp18; + tmp24 = tmp14 + tmp15; + tmp25 = (K516520780 * tmp23) - (K265966249 * tmp24); + } + output[0] = tmp1 + (K2_000000000 * tmp12); + { + fftw_real tmp46; + fftw_real tmp68; + fftw_real tmp70; + fftw_real tmp27; + fftw_real tmp69; + fftw_real tmp73; + fftw_real tmp57; + fftw_real tmp64; + fftw_real tmp63; + fftw_real tmp65; + fftw_real tmp50; + fftw_real tmp72; + ASSERT_ALIGNED_DOUBLE; + { + fftw_real tmp66; + fftw_real tmp21; + fftw_real tmp26; + fftw_real tmp53; + ASSERT_ALIGNED_DOUBLE; + tmp46 = K1_732050807 * (tmp42 + tmp45); + tmp66 = tmp42 - tmp45; + tmp68 = (K2_000000000 * tmp66) - tmp67; + tmp70 = tmp66 + tmp67; + tmp21 = tmp13 - tmp20; + tmp26 = tmp22 - tmp25; + tmp27 = tmp21 - tmp26; + tmp69 = tmp26 + tmp21; + tmp73 = K1_732050807 * (tmp52 + tmp51); + tmp53 = tmp51 - tmp52; + tmp57 = tmp53 + tmp56; + tmp64 = tmp56 - (K2_000000000 * tmp53); + { + fftw_real tmp61; + fftw_real tmp62; + fftw_real tmp48; + fftw_real tmp49; + ASSERT_ALIGNED_DOUBLE; + tmp61 = (K2_000000000 * tmp20) + tmp13; + tmp62 = (K2_000000000 * tmp25) + tmp22; + tmp63 = tmp61 - tmp62; + tmp65 = tmp62 + tmp61; + tmp48 = (K227708958 * tmp16) - (K1_007074065 * tmp19); + tmp49 = (K774781170 * tmp24) + (K531932498 * tmp23); + tmp50 = tmp48 - tmp49; + tmp72 = tmp49 + tmp48; + } + } + output[5 * ostride] = tmp63 - tmp64; + output[8 * ostride] = tmp63 + tmp64; + { + fftw_real tmp47; + fftw_real tmp58; + fftw_real tmp59; + fftw_real tmp60; + ASSERT_ALIGNED_DOUBLE; + tmp47 = tmp27 - tmp46; + tmp58 = tmp50 + tmp57; + output[2 * ostride] = tmp47 - tmp58; + output[7 * ostride] = tmp47 + tmp58; + tmp59 = tmp27 + tmp46; + tmp60 = tmp57 - tmp50; + output[6 * ostride] = tmp59 - tmp60; + output[11 * ostride] = tmp59 + tmp60; + } + output[12 * ostride] = tmp65 - tmp68; + output[ostride] = tmp65 + tmp68; + { + fftw_real tmp71; + fftw_real tmp74; + fftw_real tmp75; + fftw_real tmp76; + ASSERT_ALIGNED_DOUBLE; + tmp71 = tmp69 - tmp70; + tmp74 = tmp72 + tmp73; + output[3 * ostride] = tmp71 - tmp74; + output[9 * ostride] = tmp74 + tmp71; + tmp75 = tmp69 + tmp70; + tmp76 = tmp73 - tmp72; + output[4 * ostride] = tmp75 - tmp76; + output[10 * ostride] = tmp76 + tmp75; + } + } +} + +fftw_codelet_desc fftw_hc2real_13_desc = +{ + "fftw_hc2real_13", + (void (*)()) fftw_hc2real_13, + 13, + FFTW_BACKWARD, + FFTW_HC2REAL, + 301, + 0, + (const int *) 0, +}; -- cgit v1.2.3