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_9.c | 155 ----------------------------------------------- 1 file changed, 155 deletions(-) delete mode 100644 src/sndobj/rfftw/fcr_9.c (limited to 'src/sndobj/rfftw/fcr_9.c') diff --git a/src/sndobj/rfftw/fcr_9.c b/src/sndobj/rfftw/fcr_9.c deleted file mode 100644 index 68500ce..0000000 --- a/src/sndobj/rfftw/fcr_9.c +++ /dev/null @@ -1,155 +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 20:44:21 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2real 9 */ - -/* - * This function contains 32 FP additions, 18 FP multiplications, - * (or, 22 additions, 8 multiplications, 10 fused multiply/add), - * 22 stack variables, and 18 memory accesses - */ -static const fftw_real K984807753 = FFTW_KONST(+0.984807753012208059366743024589523013670643252); -static const fftw_real K173648177 = FFTW_KONST(+0.173648177666930348851716626769314796000375677); -static const fftw_real K300767466 = FFTW_KONST(+0.300767466360870593278543795225003852144476517); -static const fftw_real K1_705737063 = FFTW_KONST(+1.705737063904886419256501927880148143872040591); -static const fftw_real K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884); -static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457); -static const fftw_real K1_326827896 = FFTW_KONST(+1.326827896337876792410842639271782594433726619); -static const fftw_real K1_113340798 = FFTW_KONST(+1.113340798452838732905825904094046265936583811); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); -static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000); -static const fftw_real K1_732050807 = FFTW_KONST(+1.732050807568877293527446341505872366942805254); - -/* - * Generator Id's : - * $Id: fcr_9.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - * $Id: fcr_9.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - * $Id: fcr_9.c,v 1.1.1.1 2006/05/12 15:15:01 veplaini Exp $ - */ - -void fftw_hc2real_9(const fftw_real *real_input, const fftw_real *imag_input, fftw_real *output, int real_istride, int imag_istride, int ostride) -{ - fftw_real tmp3; - fftw_real tmp26; - fftw_real tmp12; - fftw_real tmp20; - fftw_real tmp19; - fftw_real tmp8; - fftw_real tmp17; - fftw_real tmp27; - fftw_real tmp22; - fftw_real tmp28; - fftw_real tmp32; - fftw_real tmp33; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp11; - fftw_real tmp1; - fftw_real tmp2; - fftw_real tmp9; - fftw_real tmp10; - ASSERT_ALIGNED_DOUBLE; - tmp10 = imag_input[3 * imag_istride]; - tmp11 = K1_732050807 * tmp10; - tmp1 = real_input[0]; - tmp2 = real_input[3 * real_istride]; - tmp9 = tmp1 - tmp2; - tmp3 = tmp1 + (K2_000000000 * tmp2); - tmp26 = tmp9 + tmp11; - tmp12 = tmp9 - tmp11; - } - { - fftw_real tmp4; - fftw_real tmp7; - fftw_real tmp18; - fftw_real tmp16; - fftw_real tmp13; - fftw_real tmp21; - ASSERT_ALIGNED_DOUBLE; - tmp4 = real_input[real_istride]; - tmp20 = imag_input[imag_istride]; - { - fftw_real tmp5; - fftw_real tmp6; - fftw_real tmp14; - fftw_real tmp15; - ASSERT_ALIGNED_DOUBLE; - tmp5 = real_input[4 * real_istride]; - tmp6 = real_input[2 * real_istride]; - tmp7 = tmp5 + tmp6; - tmp18 = K866025403 * (tmp5 - tmp6); - tmp14 = imag_input[4 * imag_istride]; - tmp15 = imag_input[2 * imag_istride]; - tmp16 = K866025403 * (tmp14 + tmp15); - tmp19 = tmp15 - tmp14; - } - tmp8 = tmp4 + tmp7; - tmp13 = tmp4 - (K500000000 * tmp7); - tmp17 = tmp13 - tmp16; - tmp27 = tmp13 + tmp16; - tmp21 = (K500000000 * tmp19) + tmp20; - tmp22 = tmp18 + tmp21; - tmp28 = tmp21 - tmp18; - } - output[0] = tmp3 + (K2_000000000 * tmp8); - tmp32 = tmp3 - tmp8; - tmp33 = K1_732050807 * (tmp20 - tmp19); - output[3 * ostride] = tmp32 - tmp33; - output[6 * ostride] = tmp32 + tmp33; - { - fftw_real tmp25; - fftw_real tmp23; - fftw_real tmp24; - fftw_real tmp31; - fftw_real tmp29; - fftw_real tmp30; - ASSERT_ALIGNED_DOUBLE; - tmp25 = (K1_113340798 * tmp17) + (K1_326827896 * tmp22); - tmp23 = (K766044443 * tmp17) - (K642787609 * tmp22); - tmp24 = tmp12 - tmp23; - output[ostride] = tmp12 + (K2_000000000 * tmp23); - output[7 * ostride] = tmp24 + tmp25; - output[4 * ostride] = tmp24 - tmp25; - tmp31 = (K1_705737063 * tmp27) + (K300767466 * tmp28); - tmp29 = (K173648177 * tmp27) - (K984807753 * tmp28); - tmp30 = tmp26 - tmp29; - output[2 * ostride] = tmp26 + (K2_000000000 * tmp29); - output[8 * ostride] = tmp30 + tmp31; - output[5 * ostride] = tmp30 - tmp31; - } -} - -fftw_codelet_desc fftw_hc2real_9_desc = -{ - "fftw_hc2real_9", - (void (*)()) fftw_hc2real_9, - 9, - FFTW_BACKWARD, - FFTW_HC2REAL, - 213, - 0, - (const int *) 0, -}; -- cgit v1.2.3