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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 */