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/* profiler.h -- profiling utility

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

This file is part of 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 2 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, write to the Free Software

Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */

/* Command line utility, that displays profiling information, generated

   by or1ksim. (use --profile option at command line, when running or1ksim.  */

#ifndef __PROFILER_H

#define __PROFILER_H

#define MAX_STACK 1024

#define MAX_FUNCS 1024

#define PROF_CUMULATIVE 0x01

#define PROF_QUIET      0x02

struct stack_struct {

  /* Function address */

  unsigned int addr;

  /* Cycles of function start; cycles of subfunctions are added later */

  unsigned int cycles;

  /* Return address */

  unsigned int raddr;

  /* Name of the function */

  char name[33];

};

struct func_struct {

  /* Start address of function */

  unsigned int addr;

  /* Name of the function */

  char name[33];

  /* Total cycles spent in function */

  long cum_cycles;

  /* Calls to this function */

  long calls;

};

extern struct func_struct prof_func[MAX_FUNCS];

/* Total number of functions */

extern int prof_nfuncs;

extern int prof_cycles;

/* Print out command line help */

void prof_help ();

/* Acquire data from profiler file */

int prof_acquire (char *fprofname);

/* Print out profiling data */

void prof_print ();

/* Set options */

void prof_set (int _quiet, int _cumulative);

int main_profiler (int argc, char *argv[]);

#endif /* not __PROFILER_H */