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/frc_13.c | 271 ---------------------------------------------- 1 file changed, 271 deletions(-) delete mode 100644 src/sndobj/rfftw/frc_13.c (limited to 'src/sndobj/rfftw/frc_13.c') diff --git a/src/sndobj/rfftw/frc_13.c b/src/sndobj/rfftw/frc_13.c deleted file mode 100644 index 270372f..0000000 --- a/src/sndobj/rfftw/frc_13.c +++ /dev/null @@ -1,271 +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 20:43:56 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -real2hc 13 */ - -/* - * This function contains 76 FP additions, 34 FP multiplications, - * (or, 57 additions, 15 multiplications, 19 fused multiply/add), - * 34 stack variables, and 26 memory accesses - */ -static const fftw_real K083333333 = FFTW_KONST(+0.083333333333333333333333333333333333333333333); -static const fftw_real K075902986 = FFTW_KONST(+0.075902986037193865983102897245103540356428373); -static const fftw_real K251768516 = FFTW_KONST(+0.251768516431883313623436926934233488546674281); -static const fftw_real K503537032 = FFTW_KONST(+0.503537032863766627246873853868466977093348562); -static const fftw_real K113854479 = FFTW_KONST(+0.113854479055790798974654345867655310534642560); -static const fftw_real K265966249 = FFTW_KONST(+0.265966249214837287587521063842185948798330267); -static const fftw_real K387390585 = FFTW_KONST(+0.387390585467617292130675966426762851778775217); -static const fftw_real K300462606 = FFTW_KONST(+0.300462606288665774426601772289207995520941381); -static const fftw_real K258260390 = FFTW_KONST(+0.258260390311744861420450644284508567852516811); -static const fftw_real K132983124 = FFTW_KONST(+0.132983124607418643793760531921092974399165133); -static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000); -static const fftw_real K1_732050807 = FFTW_KONST(+1.732050807568877293527446341505872366942805254); -static const fftw_real K156891391 = FFTW_KONST(+0.156891391051584611046832726756003269660212636); -static const fftw_real K256247671 = FFTW_KONST(+0.256247671582936600958684654061725059144125175); -static const fftw_real K011599105 = FFTW_KONST(+0.011599105605768290721655456654083252189827041); -static const fftw_real K300238635 = FFTW_KONST(+0.300238635966332641462884626667381504676006424); -static const fftw_real K174138601 = FFTW_KONST(+0.174138601152135905005660794929264742616964676); -static const fftw_real K575140729 = FFTW_KONST(+0.575140729474003121368385547455453388461001608); -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); - -/* - * Generator Id's : - * $Id: frc_13.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $ - * $Id: frc_13.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $ - * $Id: frc_13.c,v 1.1.1.1 2006/05/12 15:14:45 veplaini Exp $ - */ - -void fftw_real2hc_13(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride) -{ - fftw_real tmp65; - fftw_real tmp11; - fftw_real tmp28; - fftw_real tmp37; - fftw_real tmp51; - fftw_real tmp62; - fftw_real tmp22; - fftw_real tmp58; - fftw_real tmp59; - fftw_real tmp66; - fftw_real tmp56; - fftw_real tmp63; - fftw_real tmp35; - fftw_real tmp38; - ASSERT_ALIGNED_DOUBLE; - tmp65 = input[0]; - { - fftw_real tmp3; - fftw_real tmp53; - fftw_real tmp21; - fftw_real tmp30; - fftw_real tmp26; - fftw_real tmp16; - fftw_real tmp29; - fftw_real tmp25; - fftw_real tmp6; - fftw_real tmp32; - fftw_real tmp9; - fftw_real tmp33; - fftw_real tmp10; - fftw_real tmp54; - fftw_real tmp1; - fftw_real tmp2; - ASSERT_ALIGNED_DOUBLE; - tmp1 = input[8 * istride]; - tmp2 = input[5 * istride]; - tmp3 = tmp1 - tmp2; - tmp53 = tmp1 + tmp2; - { - fftw_real tmp17; - fftw_real tmp18; - fftw_real tmp19; - fftw_real tmp20; - ASSERT_ALIGNED_DOUBLE; - tmp17 = input[12 * istride]; - tmp18 = input[4 * istride]; - tmp19 = input[10 * istride]; - tmp20 = tmp18 + tmp19; - tmp21 = tmp17 + tmp20; - tmp30 = tmp17 - (K500000000 * tmp20); - tmp26 = tmp18 - tmp19; - } - { - fftw_real tmp12; - fftw_real tmp13; - fftw_real tmp14; - fftw_real tmp15; - ASSERT_ALIGNED_DOUBLE; - tmp12 = input[istride]; - tmp13 = input[3 * istride]; - tmp14 = input[9 * istride]; - tmp15 = tmp13 + tmp14; - tmp16 = tmp12 + tmp15; - tmp29 = tmp12 - (K500000000 * tmp15); - tmp25 = tmp13 - tmp14; - } - { - fftw_real tmp4; - fftw_real tmp5; - fftw_real tmp7; - fftw_real tmp8; - ASSERT_ALIGNED_DOUBLE; - tmp4 = input[6 * istride]; - tmp5 = input[11 * istride]; - tmp6 = tmp4 - tmp5; - tmp32 = tmp4 + tmp5; - tmp7 = input[2 * istride]; - tmp8 = input[7 * istride]; - tmp9 = tmp7 - tmp8; - tmp33 = tmp7 + tmp8; - } - tmp10 = tmp6 + tmp9; - tmp54 = tmp32 + tmp33; - tmp11 = tmp3 - tmp10; - { - fftw_real tmp24; - fftw_real tmp27; - fftw_real tmp49; - fftw_real tmp50; - ASSERT_ALIGNED_DOUBLE; - tmp24 = tmp3 + (K500000000 * tmp10); - tmp27 = K866025403 * (tmp25 + tmp26); - tmp28 = tmp24 - tmp27; - tmp37 = tmp27 + tmp24; - tmp49 = tmp9 - tmp6; - tmp50 = tmp25 - tmp26; - tmp51 = tmp49 - tmp50; - tmp62 = tmp50 + tmp49; - } - tmp22 = tmp16 - tmp21; - tmp58 = tmp16 + tmp21; - tmp59 = tmp53 + tmp54; - tmp66 = tmp58 + tmp59; - { - fftw_real tmp52; - fftw_real tmp55; - fftw_real tmp31; - fftw_real tmp34; - ASSERT_ALIGNED_DOUBLE; - tmp52 = tmp29 + tmp30; - tmp55 = tmp53 - (K500000000 * tmp54); - tmp56 = tmp52 - tmp55; - tmp63 = tmp52 + tmp55; - tmp31 = tmp29 - tmp30; - tmp34 = K866025403 * (tmp32 - tmp33); - tmp35 = tmp31 + tmp34; - tmp38 = tmp31 - tmp34; - } - } - real_output[0] = tmp65 + tmp66; - { - fftw_real tmp23; - fftw_real tmp45; - fftw_real tmp40; - fftw_real tmp48; - fftw_real tmp44; - fftw_real tmp46; - fftw_real tmp41; - fftw_real tmp47; - ASSERT_ALIGNED_DOUBLE; - tmp23 = (K575140729 * tmp11) - (K174138601 * tmp22); - tmp45 = (K575140729 * tmp22) + (K174138601 * tmp11); - { - fftw_real tmp36; - fftw_real tmp39; - fftw_real tmp42; - fftw_real tmp43; - ASSERT_ALIGNED_DOUBLE; - tmp36 = (K300238635 * tmp28) + (K011599105 * tmp35); - tmp39 = (K256247671 * tmp37) + (K156891391 * tmp38); - tmp40 = tmp36 - tmp39; - tmp48 = K1_732050807 * (tmp39 + tmp36); - tmp42 = (K300238635 * tmp35) - (K011599105 * tmp28); - tmp43 = (K156891391 * tmp37) - (K256247671 * tmp38); - tmp44 = K1_732050807 * (tmp42 - tmp43); - tmp46 = tmp43 + tmp42; - } - imag_output[imag_ostride] = tmp23 + (K2_000000000 * tmp40); - tmp41 = tmp23 - tmp40; - imag_output[3 * imag_ostride] = tmp41 - tmp44; - imag_output[4 * imag_ostride] = -(tmp41 + tmp44); - imag_output[5 * imag_ostride] = -(tmp45 + (K2_000000000 * tmp46)); - tmp47 = tmp46 - tmp45; - imag_output[2 * imag_ostride] = tmp47 - tmp48; - imag_output[6 * imag_ostride] = tmp48 + tmp47; - } - { - fftw_real tmp61; - fftw_real tmp70; - fftw_real tmp74; - fftw_real tmp76; - fftw_real tmp68; - fftw_real tmp69; - fftw_real tmp57; - fftw_real tmp60; - fftw_real tmp71; - fftw_real tmp75; - ASSERT_ALIGNED_DOUBLE; - tmp57 = (K132983124 * tmp51) + (K258260390 * tmp56); - tmp60 = K300462606 * (tmp58 - tmp59); - tmp61 = (K2_000000000 * tmp57) + tmp60; - tmp70 = tmp60 - tmp57; - { - fftw_real tmp72; - fftw_real tmp73; - fftw_real tmp64; - fftw_real tmp67; - ASSERT_ALIGNED_DOUBLE; - tmp72 = (K387390585 * tmp51) - (K265966249 * tmp56); - tmp73 = (K113854479 * tmp62) - (K503537032 * tmp63); - tmp74 = tmp72 + tmp73; - tmp76 = tmp73 - tmp72; - tmp64 = (K251768516 * tmp62) + (K075902986 * tmp63); - tmp67 = tmp65 - (K083333333 * tmp66); - tmp68 = (K2_000000000 * tmp64) + tmp67; - tmp69 = tmp67 - tmp64; - } - real_output[real_ostride] = tmp61 + tmp68; - real_output[5 * real_ostride] = tmp68 - tmp61; - tmp71 = tmp69 - tmp70; - real_output[2 * real_ostride] = tmp71 - tmp74; - real_output[6 * real_ostride] = tmp74 + tmp71; - tmp75 = tmp70 + tmp69; - real_output[3 * real_ostride] = tmp75 - tmp76; - real_output[4 * real_ostride] = tmp76 + tmp75; - } -} - -fftw_codelet_desc fftw_real2hc_13_desc = -{ - "fftw_real2hc_13", - (void (*)()) fftw_real2hc_13, - 13, - FFTW_FORWARD, - FFTW_REAL2HC, - 288, - 0, - (const int *) 0, -}; -- cgit v1.2.3