apps/plugins/lib/profile_plugin.c

   1 /***************************************************************************
   2 *             __________               __   ___.
   3 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7 *                     \/            \/     \/    \/            \/
   8 * $Id$
   9 *
  10 * Passthrough routines for plugin profiling
  11 *
  12 * Copyright (C) 2006 Brandon Low
  13 *
  14 * All files in this archive are subject to the GNU General Public License.
  15 * See the file COPYING in the source tree root for full license agreement.
  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 "plugin.h"
  23
  24 static const struct plugin_api *local_rb = NULL; /* global api struct pointer */
  25
  26 void profile_init(const struct plugin_api* pa)
  27 {
  28     local_rb = pa;
  29 }
  30
  31 void __cyg_profile_func_enter(void *this_fn, void *call_site) {
  32 #ifdef CPU_COLDFIRE
  33     (void)call_site;
  34     local_rb->profile_func_enter(this_fn, __builtin_return_address(1));
  35 #else
  36     local_rb->profile_func_enter(this_fn, call_site);
  37 #endif
  38 }
  39
  40 void __cyg_profile_func_exit(void *this_fn, void *call_site) {
  41     local_rb->profile_func_exit(this_fn,call_site);
  42 }