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/fni_8.c | 201 ----------------------------------------------- 1 file changed, 201 deletions(-) delete mode 100644 src/sndobj/rfftw/fni_8.c (limited to 'src/sndobj/rfftw/fni_8.c') diff --git a/src/sndobj/rfftw/fni_8.c b/src/sndobj/rfftw/fni_8.c deleted file mode 100644 index 75857c5..0000000 --- a/src/sndobj/rfftw/fni_8.c +++ /dev/null @@ -1,201 +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 20:44:06 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddleinv 8 */ - -/* - * This function contains 52 FP additions, 4 FP multiplications, - * (or, 52 additions, 4 multiplications, 0 fused multiply/add), - * 26 stack variables, and 32 memory accesses - */ -static const fftw_real K707106781 = FFTW_KONST(+0.707106781186547524400844362104849039284835938); - -/* - * Generator Id's : - * $Id: fni_8.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - * $Id: fni_8.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - * $Id: fni_8.c,v 1.1.1.1 2006/05/12 15:14:59 veplaini Exp $ - */ - -void fftwi_no_twiddle_8(const fftw_complex *input, fftw_complex *output, int istride, int ostride) -{ - fftw_real tmp3; - fftw_real tmp37; - fftw_real tmp18; - fftw_real tmp23; - fftw_real tmp6; - fftw_real tmp24; - fftw_real tmp21; - fftw_real tmp38; - fftw_real tmp13; - fftw_real tmp49; - fftw_real tmp35; - fftw_real tmp43; - fftw_real tmp10; - fftw_real tmp48; - fftw_real tmp30; - fftw_real tmp42; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp1; - fftw_real tmp2; - fftw_real tmp19; - fftw_real tmp20; - ASSERT_ALIGNED_DOUBLE; - tmp1 = c_re(input[0]); - tmp2 = c_re(input[4 * istride]); - tmp3 = tmp1 + tmp2; - tmp37 = tmp1 - tmp2; - { - fftw_real tmp16; - fftw_real tmp17; - fftw_real tmp4; - fftw_real tmp5; - ASSERT_ALIGNED_DOUBLE; - tmp16 = c_im(input[0]); - tmp17 = c_im(input[4 * istride]); - tmp18 = tmp16 + tmp17; - tmp23 = tmp16 - tmp17; - tmp4 = c_re(input[2 * istride]); - tmp5 = c_re(input[6 * istride]); - tmp6 = tmp4 + tmp5; - tmp24 = tmp4 - tmp5; - } - tmp19 = c_im(input[2 * istride]); - tmp20 = c_im(input[6 * istride]); - tmp21 = tmp19 + tmp20; - tmp38 = tmp19 - tmp20; - { - fftw_real tmp11; - fftw_real tmp12; - fftw_real tmp31; - fftw_real tmp32; - fftw_real tmp33; - fftw_real tmp34; - ASSERT_ALIGNED_DOUBLE; - tmp11 = c_re(input[7 * istride]); - tmp12 = c_re(input[3 * istride]); - tmp31 = tmp11 - tmp12; - tmp32 = c_im(input[7 * istride]); - tmp33 = c_im(input[3 * istride]); - tmp34 = tmp32 - tmp33; - tmp13 = tmp11 + tmp12; - tmp49 = tmp32 + tmp33; - tmp35 = tmp31 + tmp34; - tmp43 = tmp34 - tmp31; - } - { - fftw_real tmp8; - fftw_real tmp9; - fftw_real tmp26; - fftw_real tmp27; - fftw_real tmp28; - fftw_real tmp29; - ASSERT_ALIGNED_DOUBLE; - tmp8 = c_re(input[istride]); - tmp9 = c_re(input[5 * istride]); - tmp26 = tmp8 - tmp9; - tmp27 = c_im(input[istride]); - tmp28 = c_im(input[5 * istride]); - tmp29 = tmp27 - tmp28; - tmp10 = tmp8 + tmp9; - tmp48 = tmp27 + tmp28; - tmp30 = tmp26 - tmp29; - tmp42 = tmp26 + tmp29; - } - } - { - fftw_real tmp7; - fftw_real tmp14; - fftw_real tmp15; - fftw_real tmp22; - ASSERT_ALIGNED_DOUBLE; - tmp7 = tmp3 + tmp6; - tmp14 = tmp10 + tmp13; - c_re(output[4 * ostride]) = tmp7 - tmp14; - c_re(output[0]) = tmp7 + tmp14; - tmp15 = tmp10 - tmp13; - tmp22 = tmp18 - tmp21; - c_im(output[2 * ostride]) = tmp15 + tmp22; - c_im(output[6 * ostride]) = tmp22 - tmp15; - } - { - fftw_real tmp47; - fftw_real tmp50; - fftw_real tmp51; - fftw_real tmp52; - ASSERT_ALIGNED_DOUBLE; - tmp47 = tmp18 + tmp21; - tmp50 = tmp48 + tmp49; - c_im(output[4 * ostride]) = tmp47 - tmp50; - c_im(output[0]) = tmp47 + tmp50; - tmp51 = tmp3 - tmp6; - tmp52 = tmp49 - tmp48; - c_re(output[6 * ostride]) = tmp51 - tmp52; - c_re(output[2 * ostride]) = tmp51 + tmp52; - } - { - fftw_real tmp25; - fftw_real tmp36; - fftw_real tmp39; - fftw_real tmp40; - ASSERT_ALIGNED_DOUBLE; - tmp25 = tmp23 - tmp24; - tmp36 = K707106781 * (tmp30 - tmp35); - c_im(output[7 * ostride]) = tmp25 - tmp36; - c_im(output[3 * ostride]) = tmp25 + tmp36; - tmp39 = tmp37 - tmp38; - tmp40 = K707106781 * (tmp30 + tmp35); - c_re(output[5 * ostride]) = tmp39 - tmp40; - c_re(output[ostride]) = tmp39 + tmp40; - } - { - fftw_real tmp45; - fftw_real tmp46; - fftw_real tmp41; - fftw_real tmp44; - ASSERT_ALIGNED_DOUBLE; - tmp45 = tmp37 + tmp38; - tmp46 = K707106781 * (tmp43 - tmp42); - c_re(output[7 * ostride]) = tmp45 - tmp46; - c_re(output[3 * ostride]) = tmp45 + tmp46; - tmp41 = tmp24 + tmp23; - tmp44 = K707106781 * (tmp42 + tmp43); - c_im(output[5 * ostride]) = tmp41 - tmp44; - c_im(output[ostride]) = tmp41 + tmp44; - } -} - -fftw_codelet_desc fftwi_no_twiddle_8_desc = -{ - "fftwi_no_twiddle_8", - (void (*)()) fftwi_no_twiddle_8, - 8, - FFTW_BACKWARD, - FFTW_NOTW, - 188, - 0, - (const int *) 0, -}; -- cgit v1.2.3