apps/dsp_asm.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2006 Thom Johansen
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include <config.h>
  23
  24 #ifndef _DSP_ASM_H
  25 #define _DSP_ASM_H
  26
  27 /* Set the appropriate #defines based on CPU or whatever matters */
  28 #if defined(CPU_ARM)
  29 #define DSP_HAVE_ASM_RESAMPLING
  30 #define DSP_HAVE_ASM_CROSSFEED
  31 #define DSP_HAVE_ASM_SOUND_CHAN_MONO
  32 #define DSP_HAVE_ASM_SOUND_CHAN_KARAOKE
  33 #define DSP_HAVE_ASM_SAMPLE_OUTPUT_MONO
  34 #define DSP_HAVE_ASM_SAMPLE_OUTPUT_STEREO
  35 #elif defined (CPU_COLDFIRE)
  36 #define DSP_HAVE_ASM_APPLY_GAIN
  37 #define DSP_HAVE_ASM_RESAMPLING
  38 #define DSP_HAVE_ASM_CROSSFEED
  39 #define DSP_HAVE_ASM_SOUND_CHAN_MONO
  40 #define DSP_HAVE_ASM_SOUND_CHAN_CUSTOM
  41 #define DSP_HAVE_ASM_SOUND_CHAN_KARAOKE
  42 #define DSP_HAVE_ASM_SAMPLE_OUTPUT_MONO
  43 #define DSP_HAVE_ASM_SAMPLE_OUTPUT_STEREO
  44 #endif /* CPU_COLDFIRE */
  45
  46 /* Declare prototypes based upon what's #defined above */
  47 #ifdef DSP_HAVE_ASM_CROSSFEED
  48 void apply_crossfeed(int count, int32_t *buf[]);
  49 #endif
  50
  51 #ifdef DSP_HAVE_ASM_APPLY_GAIN
  52 void dsp_apply_gain(int count, struct dsp_data *data, int32_t *buf[]);
  53 #endif /* DSP_HAVE_ASM_APPLY_GAIN* */
  54
  55 #ifdef DSP_HAVE_ASM_RESAMPLING
  56 int dsp_upsample(int count, struct dsp_data *data,
  57                  const int32_t *src[], int32_t *dst[]);
  58 int dsp_downsample(int count, struct dsp_data *data,
  59                    const int32_t *src[], int32_t *dst[]);
  60 #endif /* DSP_HAVE_ASM_RESAMPLING */
  61
  62 #ifdef DSP_HAVE_ASM_SOUND_CHAN_MONO
  63 void channels_process_sound_chan_mono(int count, int32_t *buf[]);
  64 #endif
  65
  66 #ifdef DSP_HAVE_ASM_SOUND_CHAN_CUSTOM
  67 void channels_process_sound_chan_custom(int count, int32_t *buf[]);
  68 #endif
  69
  70 #ifdef DSP_HAVE_ASM_SOUND_CHAN_KARAOKE
  71 void channels_process_sound_chan_karaoke(int count, int32_t *buf[]);
  72 #endif
  73
  74 #ifdef DSP_HAVE_ASM_SAMPLE_OUTPUT_STEREO
  75 void sample_output_stereo(int count, struct dsp_data *data,
  76                           const int32_t *src[], int16_t *dst);
  77 #endif
  78
  79 #ifdef DSP_HAVE_ASM_SAMPLE_OUTPUT_MONO
  80 void sample_output_mono(int count, struct dsp_data *data,
  81                         const int32_t *src[], int16_t *dst);
  82 #endif
  83
  84 #endif /* _DSP_ASM_H */