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  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include <config.h>
  21
  22 #ifndef _DSP_ASM_H
  23 #define _DSP_ASM_H
  24
  25 /* Set the appropriate #defines based on CPU or whatever matters */
  26 #if defined(CPU_ARM)
  27 #define DSP_HAVE_ASM_RESAMPLING
  28 #define DSP_HAVE_ASM_CROSSFEED
  29 #elif defined (CPU_COLDFIRE)
  30 #define DSP_HAVE_ASM_APPLY_GAIN
  31 #define DSP_HAVE_ASM_RESAMPLING
  32 #define DSP_HAVE_ASM_CROSSFEED
  33 #define DSP_HAVE_ASM_SOUND_CHAN_MONO
  34 #define DSP_HAVE_ASM_SOUND_CHAN_CUSTOM
  35 #define DSP_HAVE_ASM_SOUND_CHAN_KARAOKE
  36 #define DSP_HAVE_ASM_SAMPLE_OUTPUT_MONO
  37 #define DSP_HAVE_ASM_SAMPLE_OUTPUT_STEREO
  38 #endif /* CPU_COLDFIRE */
  39
  40 /* Declare prototypes based upon what's #defined above */
  41 #ifdef DSP_HAVE_ASM_CROSSFEED
  42 void apply_crossfeed(int count, int32_t *buf[]);
  43 #endif
  44
  45 #ifdef DSP_HAVE_ASM_APPLY_GAIN
  46 void dsp_apply_gain(int count, struct dsp_data *data, int32_t *buf[]);
  47 #endif /* DSP_HAVE_ASM_APPLY_GAIN* */
  48
  49 #ifdef DSP_HAVE_ASM_RESAMPLING
  50 int dsp_upsample(int count, struct dsp_data *data,
  51                  int32_t *src[], int32_t *dst[]);
  52 int dsp_downsample(int count, struct dsp_data *data,
  53                    int32_t *src[], int32_t *dst[]);
  54 #endif /* DSP_HAVE_ASM_RESAMPLING */
  55
  56 #ifdef DSP_HAVE_ASM_SOUND_CHAN_MONO
  57 void channels_process_sound_chan_mono(int count, int32_t *buf[]);
  58 #endif
  59
  60 #ifdef DSP_HAVE_ASM_SOUND_CHAN_CUSTOM
  61 void channels_process_sound_chan_custom(int count, int32_t *buf[]);
  62 #endif
  63
  64 #ifdef DSP_HAVE_ASM_SOUND_CHAN_KARAOKE
  65 void channels_process_sound_chan_karaoke(int count, int32_t *buf[]);
  66 #endif
  67
  68 #ifdef DSP_HAVE_ASM_SAMPLE_OUTPUT_STEREO
  69 void sample_output_stereo(int count, struct dsp_data *data,
  70                           int32_t *src[], int16_t *dst);
  71 #endif
  72
  73 #ifdef DSP_HAVE_ASM_SAMPLE_OUTPUT_MONO
  74 void sample_output_mono(int count, struct dsp_data *data,
  75                         int32_t *src[], int16_t *dst);
  76 #endif
  77
  78 #endif /* _DSP_ASM_H */