rockbox/apps/dsp_asm.h
Michael Sevakis 36175ac945 SWCODEC: DSP optimizations for conversion to internal format and resampling. Assembly resampling for Coldfire. Word has it ARM will get that soon.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12399 a1c6a512-1295-4272-9138-f99709370657
2007-02-19 02:49:26 +00:00

39 lines
1.3 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 Thom Johansen
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <config.h>
#ifndef _DSP_ASM_H
#define _DSP_ASM_H
#if defined(CPU_COLDFIRE) || defined(CPU_ARM)
#define DSP_HAVE_ASM_CROSSFEED
void apply_crossfeed(int32_t* src[], int count);
#endif
#if defined (CPU_COLDFIRE)
#define DSP_HAVE_ASM_RESAMPLING
int dsp_downsample(int channels, int count, void *resample_data,
int32_t **src, int32_t **dst);
int dsp_upsample(int channels, int count, void *resample_data,
int32_t **src, int32_t **dst);
#endif
#endif /* _DSP_ASM_H */