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_9.c | 146 ----------------------------------------------- 1 file changed, 146 deletions(-) delete mode 100644 src/sndobj/rfftw/frc_9.c (limited to 'src/sndobj/rfftw/frc_9.c') diff --git a/src/sndobj/rfftw/frc_9.c b/src/sndobj/rfftw/frc_9.c deleted file mode 100644 index 1e9b2e4..0000000 --- a/src/sndobj/rfftw/frc_9.c +++ /dev/null @@ -1,146 +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 20:43:55 EST 1999 */ - -#include -#include - -/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -real2hc 9 */ - -/* - * This function contains 38 FP additions, 26 FP multiplications, - * (or, 29 additions, 17 multiplications, 9 fused multiply/add), - * 21 stack variables, and 18 memory accesses - */ -static const fftw_real K342020143 = FFTW_KONST(+0.342020143325668733044099614682259580763083368); -static const fftw_real K813797681 = FFTW_KONST(+0.813797681349373692844693217248393223289101568); -static const fftw_real K939692620 = FFTW_KONST(+0.939692620785908384054109277324731469936208134); -static const fftw_real K296198132 = FFTW_KONST(+0.296198132726023843175338011893050938967728390); -static const fftw_real K852868531 = FFTW_KONST(+0.852868531952443209628250963940074071936020296); -static const fftw_real K173648177 = FFTW_KONST(+0.173648177666930348851716626769314796000375677); -static const fftw_real K556670399 = FFTW_KONST(+0.556670399226419366452912952047023132968291906); -static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457); -static const fftw_real K984807753 = FFTW_KONST(+0.984807753012208059366743024589523013670643252); -static const fftw_real K150383733 = FFTW_KONST(+0.150383733180435296639271897612501926072238258); -static const fftw_real K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884); -static const fftw_real K663413948 = FFTW_KONST(+0.663413948168938396205421319635891297216863310); -static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627); -static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000); - -/* - * Generator Id's : - * $Id: frc_9.c,v 1.1.1.1 2006/05/12 15:15:02 veplaini Exp $ - * $Id: frc_9.c,v 1.1.1.1 2006/05/12 15:15:02 veplaini Exp $ - * $Id: frc_9.c,v 1.1.1.1 2006/05/12 15:15:02 veplaini Exp $ - */ - -void fftw_real2hc_9(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride) -{ - fftw_real tmp1; - fftw_real tmp15; - fftw_real tmp20; - fftw_real tmp19; - fftw_real tmp4; - fftw_real tmp27; - fftw_real tmp10; - fftw_real tmp18; - fftw_real tmp21; - fftw_real tmp2; - fftw_real tmp3; - fftw_real tmp5; - fftw_real tmp16; - ASSERT_ALIGNED_DOUBLE; - tmp1 = input[0]; - { - fftw_real tmp11; - fftw_real tmp12; - fftw_real tmp13; - fftw_real tmp14; - ASSERT_ALIGNED_DOUBLE; - tmp11 = input[2 * istride]; - tmp12 = input[5 * istride]; - tmp13 = input[8 * istride]; - tmp14 = tmp12 + tmp13; - tmp15 = tmp11 + tmp14; - tmp20 = tmp11 - (K500000000 * tmp14); - tmp19 = tmp13 - tmp12; - } - tmp2 = input[3 * istride]; - tmp3 = input[6 * istride]; - tmp4 = tmp2 + tmp3; - tmp27 = tmp3 - tmp2; - { - fftw_real tmp6; - fftw_real tmp7; - fftw_real tmp8; - fftw_real tmp9; - ASSERT_ALIGNED_DOUBLE; - tmp6 = input[istride]; - tmp7 = input[4 * istride]; - tmp8 = input[7 * istride]; - tmp9 = tmp7 + tmp8; - tmp10 = tmp6 + tmp9; - tmp18 = tmp6 - (K500000000 * tmp9); - tmp21 = tmp8 - tmp7; - } - imag_output[3 * imag_ostride] = K866025403 * (tmp15 - tmp10); - tmp5 = tmp1 + tmp4; - tmp16 = tmp10 + tmp15; - real_output[3 * real_ostride] = tmp5 - (K500000000 * tmp16); - real_output[0] = tmp5 + tmp16; - { - fftw_real tmp29; - fftw_real tmp25; - fftw_real tmp26; - fftw_real tmp28; - fftw_real tmp17; - fftw_real tmp22; - fftw_real tmp23; - fftw_real tmp24; - ASSERT_ALIGNED_DOUBLE; - tmp29 = K866025403 * tmp27; - tmp25 = (K663413948 * tmp21) - (K642787609 * tmp18); - tmp26 = (K150383733 * tmp19) - (K984807753 * tmp20); - tmp28 = tmp25 + tmp26; - tmp17 = tmp1 - (K500000000 * tmp4); - tmp22 = (K766044443 * tmp18) + (K556670399 * tmp21); - tmp23 = (K173648177 * tmp20) + (K852868531 * tmp19); - tmp24 = tmp22 + tmp23; - real_output[real_ostride] = tmp17 + tmp24; - real_output[4 * real_ostride] = tmp17 + (K866025403 * (tmp25 - tmp26)) - (K500000000 * tmp24); - real_output[2 * real_ostride] = tmp17 + (K173648177 * tmp18) - (K296198132 * tmp19) - (K939692620 * tmp20) - (K852868531 * tmp21); - imag_output[imag_ostride] = tmp29 + tmp28; - imag_output[4 * imag_ostride] = (K866025403 * (tmp27 + (tmp23 - tmp22))) - (K500000000 * tmp28); - imag_output[2 * imag_ostride] = (K813797681 * tmp19) - (K342020143 * tmp20) - (K150383733 * tmp21) - (K984807753 * tmp18) - tmp29; - } -} - -fftw_codelet_desc fftw_real2hc_9_desc = -{ - "fftw_real2hc_9", - (void (*)()) fftw_real2hc_9, - 9, - FFTW_FORWARD, - FFTW_REAL2HC, - 200, - 0, - (const int *) 0, -}; -- cgit v1.2.3