apps/codecs/spc/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  * 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 /* lovingly ripped off from Game_Music_Emu 0.5.2. http://www.slack.net/~ant/ */
  21 /* DSP Based on Brad Martin's OpenSPC DSP emulator */
  22 /* tag reading from sexyspc by John Brawn (John_Brawn@yahoo.com) and others */
  23
  24 #if defined(SPC_PROFILE) && defined(USEC_TIMER)
  25
  26 #include "codec.h"
  27 #include "spc_codec.h"
  28 #define SPC_DEFINE_PROFILER_TIMERS
  29 #include "spc_profiler.h"
  30
  31 void reset_profile_timers(void)
  32 {
  33     RESET_TIMER(total);
  34     RESET_TIMER(render);
  35 #if 0
  36     RESET_TIMER(cpu);
  37     RESET_TIMER(dsp);
  38     RESET_TIMER(dsp_pregen);
  39     RESET_TIMER(dsp_gen);
  40     RESET_TIMER(dsp_mix);
  41 #endif
  42 }
  43
  44 void print_timers(char * path)
  45 {
  46     int logfd = ci->open("/spclog.txt",O_WRONLY|O_CREAT|O_APPEND);
  47     ci->fdprintf(logfd,"%s:\t",path);
  48     ci->fdprintf(logfd,"%10ld total\t",READ_TIMER(total));
  49     PRINT_TIMER_PCT(render,total,"render");
  50 #if 0
  51     PRINT_TIMER_PCT(cpu,total,"CPU");
  52     PRINT_TIMER_PCT(dsp,total,"DSP");
  53     ci->fdprintf(logfd,"(");
  54     PRINT_TIMER_PCT(dsp_pregen,dsp,"pregen");
  55     PRINT_TIMER_PCT(dsp_gen,dsp,"gen");
  56     PRINT_TIMER_PCT(dsp_mix,dsp,"mix");
  57 #endif
  58     ci->fdprintf(logfd,"\n");
  59
  60     ci->close(logfd);
  61     logfd=-1;
  62 }
  63
  64 #endif /* #if defined(SPC_PROFILE) && defined(USEC_TIMER) */