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/fn_6.c | 157 ------------------------------------------------ 1 file changed, 157 deletions(-) delete mode 100644 src/sndobj/rfftw/fn_6.c (limited to 'src/sndobj/rfftw/fn_6.c') diff --git a/src/sndobj/rfftw/fn_6.c b/src/sndobj/rfftw/fn_6.c deleted file mode 100644 index 0f2c7e3..0000000 --- a/src/sndobj/rfftw/fn_6.c +++ /dev/null @@ -1,157 +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 20:43:47 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddle 6 */ - -/* - * This function contains 36 FP additions, 8 FP multiplications, - * (or, 32 additions, 4 multiplications, 4 fused multiply/add), - * 20 stack variables, and 24 memory accesses - */ -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); - -/* - * Generator Id's : - * $Id: fn_6.c,v 1.1.1.1 2006/05/12 15:14:58 veplaini Exp $ - * $Id: fn_6.c,v 1.1.1.1 2006/05/12 15:14:58 veplaini Exp $ - * $Id: fn_6.c,v 1.1.1.1 2006/05/12 15:14:58 veplaini Exp $ - */ - -void fftw_no_twiddle_6(const fftw_complex *input, fftw_complex *output, int istride, int ostride) -{ - fftw_real tmp3; - fftw_real tmp11; - fftw_real tmp26; - fftw_real tmp33; - fftw_real tmp6; - fftw_real tmp12; - fftw_real tmp9; - fftw_real tmp13; - fftw_real tmp10; - fftw_real tmp14; - fftw_real tmp18; - fftw_real tmp30; - fftw_real tmp21; - fftw_real tmp31; - fftw_real tmp27; - fftw_real tmp34; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp1; - fftw_real tmp2; - fftw_real tmp24; - fftw_real tmp25; - ASSERT_ALIGNED_DOUBLE; - tmp1 = c_re(input[0]); - tmp2 = c_re(input[3 * istride]); - tmp3 = tmp1 - tmp2; - tmp11 = tmp1 + tmp2; - tmp24 = c_im(input[0]); - tmp25 = c_im(input[3 * istride]); - tmp26 = tmp24 - tmp25; - tmp33 = tmp24 + tmp25; - } - { - fftw_real tmp4; - fftw_real tmp5; - fftw_real tmp7; - fftw_real tmp8; - ASSERT_ALIGNED_DOUBLE; - tmp4 = c_re(input[2 * istride]); - tmp5 = c_re(input[5 * istride]); - tmp6 = tmp4 - tmp5; - tmp12 = tmp4 + tmp5; - tmp7 = c_re(input[4 * istride]); - tmp8 = c_re(input[istride]); - tmp9 = tmp7 - tmp8; - tmp13 = tmp7 + tmp8; - } - tmp10 = tmp6 + tmp9; - tmp14 = tmp12 + tmp13; - { - fftw_real tmp16; - fftw_real tmp17; - fftw_real tmp19; - fftw_real tmp20; - ASSERT_ALIGNED_DOUBLE; - tmp16 = c_im(input[2 * istride]); - tmp17 = c_im(input[5 * istride]); - tmp18 = tmp16 - tmp17; - tmp30 = tmp16 + tmp17; - tmp19 = c_im(input[4 * istride]); - tmp20 = c_im(input[istride]); - tmp21 = tmp19 - tmp20; - tmp31 = tmp19 + tmp20; - } - tmp27 = tmp18 + tmp21; - tmp34 = tmp30 + tmp31; - { - fftw_real tmp15; - fftw_real tmp22; - fftw_real tmp29; - fftw_real tmp32; - ASSERT_ALIGNED_DOUBLE; - c_re(output[3 * ostride]) = tmp3 + tmp10; - tmp15 = tmp3 - (K500000000 * tmp10); - tmp22 = K866025403 * (tmp18 - tmp21); - c_re(output[5 * ostride]) = tmp15 - tmp22; - c_re(output[ostride]) = tmp15 + tmp22; - c_re(output[0]) = tmp11 + tmp14; - tmp29 = tmp11 - (K500000000 * tmp14); - tmp32 = K866025403 * (tmp30 - tmp31); - c_re(output[2 * ostride]) = tmp29 - tmp32; - c_re(output[4 * ostride]) = tmp29 + tmp32; - } - { - fftw_real tmp23; - fftw_real tmp28; - fftw_real tmp35; - fftw_real tmp36; - ASSERT_ALIGNED_DOUBLE; - c_im(output[3 * ostride]) = tmp26 + tmp27; - tmp23 = K866025403 * (tmp9 - tmp6); - tmp28 = tmp26 - (K500000000 * tmp27); - c_im(output[ostride]) = tmp23 + tmp28; - c_im(output[5 * ostride]) = tmp28 - tmp23; - c_im(output[0]) = tmp33 + tmp34; - tmp35 = tmp33 - (K500000000 * tmp34); - tmp36 = K866025403 * (tmp13 - tmp12); - c_im(output[2 * ostride]) = tmp35 - tmp36; - c_im(output[4 * ostride]) = tmp36 + tmp35; - } -} - -fftw_codelet_desc fftw_no_twiddle_6_desc = -{ - "fftw_no_twiddle_6", - (void (*)()) fftw_no_twiddle_6, - 6, - FFTW_FORWARD, - FFTW_NOTW, - 133, - 0, - (const int *) 0, -}; -- cgit v1.2.3