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/fcr_12.c | 168 ---------------------------------------------- 1 file changed, 168 deletions(-) delete mode 100644 src/sndobj/rfftw/fcr_12.c (limited to 'src/sndobj/rfftw/fcr_12.c') diff --git a/src/sndobj/rfftw/fcr_12.c b/src/sndobj/rfftw/fcr_12.c deleted file mode 100644 index effd9a0..0000000 --- a/src/sndobj/rfftw/fcr_12.c +++ /dev/null @@ -1,168 +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 20:44:23 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2real 12 */ - -/* - * This function contains 38 FP additions, 10 FP multiplications, - * (or, 34 additions, 6 multiplications, 4 fused multiply/add), - * 22 stack variables, and 24 memory accesses - */ -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_12.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - * $Id: fcr_12.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - * $Id: fcr_12.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - */ - -void fftw_hc2real_12(const fftw_real *real_input, const fftw_real *imag_input, fftw_real *output, int real_istride, int imag_istride, int ostride) -{ - fftw_real tmp8; - fftw_real tmp11; - fftw_real tmp22; - fftw_real tmp36; - fftw_real tmp32; - fftw_real tmp33; - fftw_real tmp25; - fftw_real tmp37; - fftw_real tmp3; - fftw_real tmp27; - fftw_real tmp16; - fftw_real tmp6; - fftw_real tmp28; - fftw_real tmp20; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp9; - fftw_real tmp10; - fftw_real tmp23; - fftw_real tmp24; - ASSERT_ALIGNED_DOUBLE; - tmp8 = real_input[3 * real_istride]; - tmp9 = real_input[5 * real_istride]; - tmp10 = real_input[real_istride]; - tmp11 = tmp9 + tmp10; - tmp22 = (K2_000000000 * tmp8) - tmp11; - tmp36 = K1_732050807 * (tmp9 - tmp10); - tmp32 = imag_input[3 * imag_istride]; - tmp23 = imag_input[5 * imag_istride]; - tmp24 = imag_input[imag_istride]; - tmp33 = tmp23 + tmp24; - tmp25 = K1_732050807 * (tmp23 - tmp24); - tmp37 = (K2_000000000 * tmp32) + tmp33; - } - { - fftw_real tmp15; - fftw_real tmp1; - fftw_real tmp2; - fftw_real tmp13; - fftw_real tmp14; - ASSERT_ALIGNED_DOUBLE; - tmp14 = imag_input[4 * imag_istride]; - tmp15 = K1_732050807 * tmp14; - tmp1 = real_input[0]; - tmp2 = real_input[4 * real_istride]; - tmp13 = tmp1 - tmp2; - tmp3 = tmp1 + (K2_000000000 * tmp2); - tmp27 = tmp13 - tmp15; - tmp16 = tmp13 + tmp15; - } - { - fftw_real tmp19; - fftw_real tmp4; - fftw_real tmp5; - fftw_real tmp17; - fftw_real tmp18; - ASSERT_ALIGNED_DOUBLE; - tmp18 = imag_input[2 * imag_istride]; - tmp19 = K1_732050807 * tmp18; - tmp4 = real_input[6 * real_istride]; - tmp5 = real_input[2 * real_istride]; - tmp17 = tmp4 - tmp5; - tmp6 = tmp4 + (K2_000000000 * tmp5); - tmp28 = tmp17 + tmp19; - tmp20 = tmp17 - tmp19; - } - { - fftw_real tmp7; - fftw_real tmp12; - fftw_real tmp39; - fftw_real tmp40; - ASSERT_ALIGNED_DOUBLE; - tmp7 = tmp3 + tmp6; - tmp12 = K2_000000000 * (tmp8 + tmp11); - output[6 * ostride] = tmp7 - tmp12; - output[0] = tmp7 + tmp12; - { - fftw_real tmp31; - fftw_real tmp34; - fftw_real tmp21; - fftw_real tmp26; - ASSERT_ALIGNED_DOUBLE; - tmp31 = tmp3 - tmp6; - tmp34 = K2_000000000 * (tmp32 - tmp33); - output[9 * ostride] = tmp31 - tmp34; - output[3 * ostride] = tmp31 + tmp34; - tmp21 = tmp16 + tmp20; - tmp26 = tmp22 - tmp25; - output[2 * ostride] = tmp21 - tmp26; - output[8 * ostride] = tmp21 + tmp26; - } - tmp39 = tmp16 - tmp20; - tmp40 = tmp37 - tmp36; - output[5 * ostride] = tmp39 - tmp40; - output[11 * ostride] = tmp39 + tmp40; - { - fftw_real tmp35; - fftw_real tmp38; - fftw_real tmp29; - fftw_real tmp30; - ASSERT_ALIGNED_DOUBLE; - tmp35 = tmp27 - tmp28; - tmp38 = tmp36 + tmp37; - output[ostride] = tmp35 - tmp38; - output[7 * ostride] = tmp35 + tmp38; - tmp29 = tmp27 + tmp28; - tmp30 = tmp22 + tmp25; - output[10 * ostride] = tmp29 - tmp30; - output[4 * ostride] = tmp29 + tmp30; - } - } -} - -fftw_codelet_desc fftw_hc2real_12_desc = -{ - "fftw_hc2real_12", - (void (*)()) fftw_hc2real_12, - 12, - FFTW_BACKWARD, - FFTW_HC2REAL, - 279, - 0, - (const int *) 0, -}; -- cgit v1.2.3