From 39e0005e226ed6f04562e9d5d7548782fef81c20 Mon Sep 17 00:00:00 2001
From: John Glover <j@johnglover.net>
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_5.c | 146 ------------------------------------------------
1 file changed, 146 deletions(-)
delete mode 100644 src/sndobj/rfftw/fn_5.c
(limited to 'src/sndobj/rfftw/fn_5.c')
diff --git a/src/sndobj/rfftw/fn_5.c b/src/sndobj/rfftw/fn_5.c
deleted file mode 100644
index 5001163..0000000
--- a/src/sndobj/rfftw/fn_5.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 20:43:47 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddle 5 */
-
-/*
- * This function contains 32 FP additions, 12 FP multiplications,
- * (or, 26 additions, 6 multiplications, 6 fused multiply/add),
- * 16 stack variables, and 20 memory accesses
- */
-static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000);
-static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438);
-static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634);
-static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590);
-
-/*
- * Generator Id's :
- * $Id: fn_5.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $
- * $Id: fn_5.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $
- * $Id: fn_5.c,v 1.1.1.1 2006/05/12 15:14:50 veplaini Exp $
- */
-
-void fftw_no_twiddle_5(const fftw_complex *input, fftw_complex *output, int istride, int ostride)
-{
- fftw_real tmp1;
- fftw_real tmp24;
- fftw_real tmp8;
- fftw_real tmp9;
- fftw_real tmp28;
- fftw_real tmp29;
- fftw_real tmp14;
- fftw_real tmp25;
- fftw_real tmp23;
- fftw_real tmp17;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = c_re(input[0]);
- tmp24 = c_im(input[0]);
- {
- fftw_real tmp2;
- fftw_real tmp3;
- fftw_real tmp4;
- fftw_real tmp5;
- fftw_real tmp6;
- fftw_real tmp7;
- ASSERT_ALIGNED_DOUBLE;
- tmp2 = c_re(input[istride]);
- tmp3 = c_re(input[4 * istride]);
- tmp4 = tmp2 + tmp3;
- tmp5 = c_re(input[2 * istride]);
- tmp6 = c_re(input[3 * istride]);
- tmp7 = tmp5 + tmp6;
- tmp8 = tmp4 + tmp7;
- tmp9 = K559016994 * (tmp4 - tmp7);
- tmp28 = tmp2 - tmp3;
- tmp29 = tmp5 - tmp6;
- }
- {
- fftw_real tmp12;
- fftw_real tmp13;
- fftw_real tmp21;
- fftw_real tmp15;
- fftw_real tmp16;
- fftw_real tmp22;
- ASSERT_ALIGNED_DOUBLE;
- tmp12 = c_im(input[istride]);
- tmp13 = c_im(input[4 * istride]);
- tmp21 = tmp12 + tmp13;
- tmp15 = c_im(input[2 * istride]);
- tmp16 = c_im(input[3 * istride]);
- tmp22 = tmp15 + tmp16;
- tmp14 = tmp12 - tmp13;
- tmp25 = tmp21 + tmp22;
- tmp23 = K559016994 * (tmp21 - tmp22);
- tmp17 = tmp15 - tmp16;
- }
- c_re(output[0]) = tmp1 + tmp8;
- {
- fftw_real tmp18;
- fftw_real tmp20;
- fftw_real tmp11;
- fftw_real tmp19;
- fftw_real tmp10;
- ASSERT_ALIGNED_DOUBLE;
- tmp18 = (K951056516 * tmp14) + (K587785252 * tmp17);
- tmp20 = (K951056516 * tmp17) - (K587785252 * tmp14);
- tmp10 = tmp1 - (K250000000 * tmp8);
- tmp11 = tmp9 + tmp10;
- tmp19 = tmp10 - tmp9;
- c_re(output[4 * ostride]) = tmp11 - tmp18;
- c_re(output[ostride]) = tmp11 + tmp18;
- c_re(output[2 * ostride]) = tmp19 - tmp20;
- c_re(output[3 * ostride]) = tmp19 + tmp20;
- }
- c_im(output[0]) = tmp24 + tmp25;
- {
- fftw_real tmp30;
- fftw_real tmp31;
- fftw_real tmp27;
- fftw_real tmp32;
- fftw_real tmp26;
- ASSERT_ALIGNED_DOUBLE;
- tmp30 = (K951056516 * tmp28) + (K587785252 * tmp29);
- tmp31 = (K951056516 * tmp29) - (K587785252 * tmp28);
- tmp26 = tmp24 - (K250000000 * tmp25);
- tmp27 = tmp23 + tmp26;
- tmp32 = tmp26 - tmp23;
- c_im(output[ostride]) = tmp27 - tmp30;
- c_im(output[4 * ostride]) = tmp30 + tmp27;
- c_im(output[2 * ostride]) = tmp31 + tmp32;
- c_im(output[3 * ostride]) = tmp32 - tmp31;
- }
-}
-
-fftw_codelet_desc fftw_no_twiddle_5_desc =
-{
- "fftw_no_twiddle_5",
- (void (*)()) fftw_no_twiddle_5,
- 5,
- FFTW_FORWARD,
- FFTW_NOTW,
- 111,
- 0,
- (const int *) 0,
-};
--
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