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Add codecs to librbcodec.

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Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>
This commit is contained in:
Sean Bartell 2011-06-25 21:32:25 -04:00 • committed by Nils Wallménius
parent a0009907de
commit f40bfc9267
757 changed files with 122 additions and 122 deletions
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160
lib/rbcodec/codecs/demac/libdemac/vector_math_generic.h Normal file
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/*
libdemac - A Monkey's Audio decoder
$Id$
Copyright (C) Dave Chapman 2007
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., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
*/
#include "demac_config.h"
static inline void vector_add(filter_int* v1, filter_int* v2)
{
#if ORDER > 32
int order = (ORDER >> 5);
while (order--)
#endif
{
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
#if ORDER > 16
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
*v1++ += *v2++;
#endif
}
}
static inline void vector_sub(filter_int* v1, filter_int* v2)
{
#if ORDER > 32
int order = (ORDER >> 5);
while (order--)
#endif
{
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
#if ORDER > 16
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
*v1++ -= *v2++;
#endif
}
}
static inline int32_t scalarproduct(filter_int* v1, filter_int* v2)
{
int res = 0;
#if ORDER > 32
int order = (ORDER >> 5);
while (order--)
#endif
{
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
#if ORDER > 16
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
res += *v1++ * *v2++;
#endif
}
return res;
}