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_12.c | 164 ---------------------------------------------- 1 file changed, 164 deletions(-) delete mode 100644 src/sndobj/rfftw/frc_12.c (limited to 'src/sndobj/rfftw/frc_12.c') diff --git a/src/sndobj/rfftw/frc_12.c b/src/sndobj/rfftw/frc_12.c deleted file mode 100644 index 3e573bf..0000000 --- a/src/sndobj/rfftw/frc_12.c +++ /dev/null @@ -1,164 +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 12 */ - -/* - * This function contains 38 FP additions, 8 FP multiplications, - * (or, 34 additions, 4 multiplications, 4 fused multiply/add), - * 18 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: frc_12.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini Exp $ - * $Id: frc_12.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini Exp $ - * $Id: frc_12.c,v 1.1.1.1 2006/05/12 15:14:56 veplaini Exp $ - */ - -void fftw_real2hc_12(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride) -{ - fftw_real tmp5; - fftw_real tmp25; - fftw_real tmp11; - fftw_real tmp23; - fftw_real tmp30; - fftw_real tmp35; - fftw_real tmp10; - fftw_real tmp26; - fftw_real tmp12; - fftw_real tmp18; - fftw_real tmp29; - fftw_real tmp34; - fftw_real tmp31; - fftw_real tmp32; - ASSERT_ALIGNED_DOUBLE; - { - fftw_real tmp1; - fftw_real tmp2; - fftw_real tmp3; - fftw_real tmp4; - ASSERT_ALIGNED_DOUBLE; - tmp1 = input[0]; - tmp2 = input[4 * istride]; - tmp3 = input[8 * istride]; - tmp4 = tmp2 + tmp3; - tmp5 = tmp1 + tmp4; - tmp25 = tmp1 - (K500000000 * tmp4); - tmp11 = tmp3 - tmp2; - } - { - fftw_real tmp19; - fftw_real tmp20; - fftw_real tmp21; - fftw_real tmp22; - ASSERT_ALIGNED_DOUBLE; - tmp19 = input[9 * istride]; - tmp20 = input[istride]; - tmp21 = input[5 * istride]; - tmp22 = tmp20 + tmp21; - tmp23 = tmp19 - (K500000000 * tmp22); - tmp30 = tmp19 + tmp22; - tmp35 = tmp21 - tmp20; - } - { - fftw_real tmp6; - fftw_real tmp7; - fftw_real tmp8; - fftw_real tmp9; - ASSERT_ALIGNED_DOUBLE; - tmp6 = input[6 * istride]; - tmp7 = input[10 * istride]; - tmp8 = input[2 * istride]; - tmp9 = tmp7 + tmp8; - tmp10 = tmp6 + tmp9; - tmp26 = tmp6 - (K500000000 * tmp9); - tmp12 = tmp8 - tmp7; - } - { - fftw_real tmp14; - fftw_real tmp15; - fftw_real tmp16; - fftw_real tmp17; - ASSERT_ALIGNED_DOUBLE; - tmp14 = input[3 * istride]; - tmp15 = input[7 * istride]; - tmp16 = input[11 * istride]; - tmp17 = tmp15 + tmp16; - tmp18 = tmp14 - (K500000000 * tmp17); - tmp29 = tmp14 + tmp17; - tmp34 = tmp16 - tmp15; - } - real_output[3 * real_ostride] = tmp5 - tmp10; - imag_output[3 * imag_ostride] = tmp29 - tmp30; - tmp31 = tmp5 + tmp10; - tmp32 = tmp29 + tmp30; - real_output[6 * real_ostride] = tmp31 - tmp32; - real_output[0] = tmp31 + tmp32; - { - fftw_real tmp37; - fftw_real tmp38; - fftw_real tmp33; - fftw_real tmp36; - ASSERT_ALIGNED_DOUBLE; - tmp37 = tmp34 + tmp35; - tmp38 = tmp11 + tmp12; - imag_output[2 * imag_ostride] = K866025403 * (tmp37 - tmp38); - imag_output[4 * imag_ostride] = K866025403 * (tmp38 + tmp37); - tmp33 = tmp25 - tmp26; - tmp36 = K866025403 * (tmp34 - tmp35); - real_output[5 * real_ostride] = tmp33 - tmp36; - real_output[real_ostride] = tmp33 + tmp36; - } - { - fftw_real tmp27; - fftw_real tmp28; - fftw_real tmp13; - fftw_real tmp24; - ASSERT_ALIGNED_DOUBLE; - tmp27 = tmp25 + tmp26; - tmp28 = tmp18 + tmp23; - real_output[2 * real_ostride] = tmp27 - tmp28; - real_output[4 * real_ostride] = tmp27 + tmp28; - tmp13 = K866025403 * (tmp11 - tmp12); - tmp24 = tmp18 - tmp23; - imag_output[imag_ostride] = tmp13 - tmp24; - imag_output[5 * imag_ostride] = -(tmp13 + tmp24); - } -} - -fftw_codelet_desc fftw_real2hc_12_desc = -{ - "fftw_real2hc_12", - (void (*)()) fftw_real2hc_12, - 12, - FFTW_FORWARD, - FFTW_REAL2HC, - 266, - 0, - (const int *) 0, -}; -- cgit v1.2.3