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_14.c | 171 ---------------------------------------------- 1 file changed, 171 deletions(-) delete mode 100644 src/sndobj/rfftw/frc_14.c (limited to 'src/sndobj/rfftw/frc_14.c') diff --git a/src/sndobj/rfftw/frc_14.c b/src/sndobj/rfftw/frc_14.c deleted file mode 100644 index 75b1dba..0000000 --- a/src/sndobj/rfftw/frc_14.c +++ /dev/null @@ -1,171 +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 20:43:58 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -real2hc 14 */ - -/* - * This function contains 62 FP additions, 36 FP multiplications, - * (or, 62 additions, 36 multiplications, 0 fused multiply/add), - * 22 stack variables, and 28 memory accesses - */ -static const fftw_real K900968867 = FFTW_KONST(+0.900968867902419126236102319507445051165919162); -static const fftw_real K222520933 = FFTW_KONST(+0.222520933956314404288902564496794759466355569); -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: frc_14.c,v 1.1.1.1 2006/05/12 15:14:47 veplaini Exp $ - * $Id: frc_14.c,v 1.1.1.1 2006/05/12 15:14:47 veplaini Exp $ - * $Id: frc_14.c,v 1.1.1.1 2006/05/12 15:14:47 veplaini Exp $ - */ - -void fftw_real2hc_14(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride) -{ - fftw_real tmp3; - fftw_real tmp37; - fftw_real tmp6; - fftw_real tmp31; - fftw_real tmp23; - fftw_real tmp28; - fftw_real tmp20; - fftw_real tmp29; - fftw_real tmp13; - fftw_real tmp34; - fftw_real tmp9; - fftw_real tmp32; - fftw_real tmp16; - fftw_real tmp35; - fftw_real tmp1; - fftw_real tmp2; - ASSERT_ALIGNED_DOUBLE; - tmp1 = input[0]; - tmp2 = input[7 * istride]; - tmp3 = tmp1 - tmp2; - tmp37 = tmp1 + tmp2; - { - fftw_real tmp4; - fftw_real tmp5; - fftw_real tmp21; - fftw_real tmp22; - ASSERT_ALIGNED_DOUBLE; - tmp4 = input[4 * istride]; - tmp5 = input[11 * istride]; - tmp6 = tmp4 - tmp5; - tmp31 = tmp4 + tmp5; - tmp21 = input[12 * istride]; - tmp22 = input[5 * istride]; - tmp23 = tmp21 - tmp22; - tmp28 = tmp21 + tmp22; - } - { - fftw_real tmp18; - fftw_real tmp19; - fftw_real tmp11; - fftw_real tmp12; - ASSERT_ALIGNED_DOUBLE; - tmp18 = input[2 * istride]; - tmp19 = input[9 * istride]; - tmp20 = tmp18 - tmp19; - tmp29 = tmp18 + tmp19; - tmp11 = input[6 * istride]; - tmp12 = input[13 * istride]; - tmp13 = tmp11 - tmp12; - tmp34 = tmp11 + tmp12; - } - { - fftw_real tmp7; - fftw_real tmp8; - fftw_real tmp14; - fftw_real tmp15; - ASSERT_ALIGNED_DOUBLE; - tmp7 = input[10 * istride]; - tmp8 = input[3 * istride]; - tmp9 = tmp7 - tmp8; - tmp32 = tmp7 + tmp8; - tmp14 = input[8 * istride]; - tmp15 = input[istride]; - tmp16 = tmp14 - tmp15; - tmp35 = tmp14 + tmp15; - } - { - fftw_real tmp25; - fftw_real tmp27; - fftw_real tmp26; - fftw_real tmp10; - fftw_real tmp24; - fftw_real tmp17; - ASSERT_ALIGNED_DOUBLE; - tmp25 = tmp23 - tmp20; - tmp27 = tmp16 - tmp13; - tmp26 = tmp9 - tmp6; - imag_output[imag_ostride] = (K781831482 * tmp25) + (K974927912 * tmp26) + (K433883739 * tmp27); - imag_output[5 * imag_ostride] = -((K974927912 * tmp25) - (K781831482 * tmp27) - (K433883739 * tmp26)); - imag_output[3 * imag_ostride] = (K433883739 * tmp25) + (K974927912 * tmp27) - (K781831482 * tmp26); - tmp10 = tmp6 + tmp9; - tmp24 = tmp20 + tmp23; - tmp17 = tmp13 + tmp16; - real_output[3 * real_ostride] = tmp3 + (K623489801 * tmp10) - (K222520933 * tmp17) - (K900968867 * tmp24); - real_output[7 * real_ostride] = tmp3 + tmp24 + tmp10 + tmp17; - real_output[real_ostride] = tmp3 + (K623489801 * tmp24) - (K900968867 * tmp17) - (K222520933 * tmp10); - real_output[5 * real_ostride] = tmp3 + (K623489801 * tmp17) - (K900968867 * tmp10) - (K222520933 * tmp24); - } - { - fftw_real tmp30; - fftw_real tmp36; - fftw_real tmp33; - fftw_real tmp38; - fftw_real tmp40; - fftw_real tmp39; - ASSERT_ALIGNED_DOUBLE; - tmp30 = tmp28 - tmp29; - tmp36 = tmp34 - tmp35; - tmp33 = tmp31 - tmp32; - imag_output[2 * imag_ostride] = (K974927912 * tmp30) + (K433883739 * tmp33) + (K781831482 * tmp36); - imag_output[6 * imag_ostride] = -((K781831482 * tmp30) - (K433883739 * tmp36) - (K974927912 * tmp33)); - imag_output[4 * imag_ostride] = -((K433883739 * tmp30) + (K781831482 * tmp33) - (K974927912 * tmp36)); - tmp38 = tmp29 + tmp28; - tmp40 = tmp31 + tmp32; - tmp39 = tmp34 + tmp35; - real_output[6 * real_ostride] = tmp37 + (K623489801 * tmp38) - (K900968867 * tmp39) - (K222520933 * tmp40); - real_output[2 * real_ostride] = tmp37 + (K623489801 * tmp39) - (K900968867 * tmp40) - (K222520933 * tmp38); - real_output[4 * real_ostride] = tmp37 + (K623489801 * tmp40) - (K222520933 * tmp39) - (K900968867 * tmp38); - real_output[0] = tmp37 + tmp38 + tmp40 + tmp39; - } -} - -fftw_codelet_desc fftw_real2hc_14_desc = -{ - "fftw_real2hc_14", - (void (*)()) fftw_real2hc_14, - 14, - FFTW_FORWARD, - FFTW_REAL2HC, - 310, - 0, - (const int *) 0, -}; 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