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/* profiler.h -- profiling utility

   Copyright (C) 2001 Marko Mlinar, markom@opencores.org

   Copyright (C) 2008 Embecosm Limited

   Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>

   This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator.

   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 3 of the License, or (at your option)

   any later version.

   This program is distributed in the hope that it will be useful, but WITHOUT

   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

   more details.

   You should have received a copy of the GNU General Public License along

   with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* This program is commented throughout in a fashion suitable for processing

   with Doxygen. */

#ifndef PROFILER__H

#define PROFILER__H

/*! Maximum number of functions that can be profiled */

#define MAX_FUNCS 1024

/*! Data structure for information about functions */

struct func_struct {

  unsigned int  addr;           /*!< Start address of function */

  char          name[33];       /*!< Name of the function */

  long          cum_cycles;     /*!< Total cycles spent in function */

  long          calls;          /*!< Calls to this function */

};

/* Global data structures for external use */

extern struct func_struct  prof_func[MAX_FUNCS];

extern int                 prof_nfuncs;

extern int                 prof_cycles;

/* Function prototypes for external use */

int   prof_acquire (const char *fprofname);

void  prof_set (int  _quiet,

                int  _cumulative);

int   main_profiler (int   argc,

                     char *argv[],

                     int   just_help);

#endif  /* PROFILER__H */