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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Profiling routines counts ticks and calls to each profiled function.
*
* Copyright (C) 2005 by Brandon Low
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
****************************************************************************/
#ifndef _SYS_PROFILE_H
#define _SYS_PROFILE_H
/* Initialize and start profiling */
void profstart(int current_thread)
NO_PROF_ATTR;
/* Clean up and write profile data */
void profstop (void)
NO_PROF_ATTR;
/* Called every time a thread stops, we check if it's our thread and store
* temporary timing data if it is */
void profile_thread_stopped(int current_thread)
NO_PROF_ATTR;
/* Called when a thread starts, we check if it's our thread and resume timing */
void profile_thread_started(int current_thread)
NO_PROF_ATTR;
void __cyg_profile_func_exit(void *this_fn, void *call_site)
NO_PROF_ATTR ICODE_ATTR;
void __cyg_profile_func_enter(void *this_fn, void *call_site)
NO_PROF_ATTR ICODE_ATTR;
#endif /*_SYS_PROFILE_H*/
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