apps/codecs/libspc/spc_profiler.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2006-2007 Adam Gashlin (hcs)
  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 /* lovingly ripped off from Game_Music_Emu 0.5.2. http://www.slack.net/~ant/ */
  23 /* DSP Based on Brad Martin's OpenSPC DSP emulator */
  24 /* tag reading from sexyspc by John Brawn (John_Brawn@yahoo.com) and others */
  25
  26 #if defined(SPC_PROFILE) && defined(USEC_TIMER)
  27
  28 #include "codeclib.h"
  29 #include "spc_codec.h"
  30 #define SPC_DEFINE_PROFILER_TIMERS
  31 #include "spc_profiler.h"
  32
  33 void reset_profile_timers(void)
  34 {
  35     RESET_TIMER(total);
  36     RESET_TIMER(render);
  37 #if 0
  38     RESET_TIMER(cpu);
  39     RESET_TIMER(dsp);
  40     RESET_TIMER(dsp_pregen);
  41     RESET_TIMER(dsp_gen);
  42     RESET_TIMER(dsp_mix);
  43 #endif
  44 }
  45
  46 void print_timers(char * path)
  47 {
  48     int logfd = ci->open("/spclog.txt",O_WRONLY|O_CREAT|O_APPEND, 0666);
  49     ci->fdprintf(logfd,"%s:\t",path);
  50     ci->fdprintf(logfd,"%10ld total\t",READ_TIMER(total));
  51     PRINT_TIMER_PCT(render,total,"render");
  52 #if 0
  53     PRINT_TIMER_PCT(cpu,total,"CPU");
  54     PRINT_TIMER_PCT(dsp,total,"DSP");
  55     ci->fdprintf(logfd,"(");
  56     PRINT_TIMER_PCT(dsp_pregen,dsp,"pregen");
  57     PRINT_TIMER_PCT(dsp_gen,dsp,"gen");
  58     PRINT_TIMER_PCT(dsp_mix,dsp,"mix");
  59 #endif
  60     ci->fdprintf(logfd,"\n");
  61
  62     ci->close(logfd);
  63     logfd=-1;
  64 }
  65
  66 #endif /* #if defined(SPC_PROFILE) && defined(USEC_TIMER) */