src/pbe/pbedefs.h

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#ifndef _PBEDEFS_H
#define _PBEDEFS_H

/*        LAM                 MPICH                IBM         */
#if defined(_MPI_H) || defined(_MPI_INCLUDE) || defined(_H_MPI)
#  define _PBE_USE_MPI
#endif /* defined(_MPI_H) || defined(_MPI_INCLUDE) */

#if defined(POOMA_MPI)
#  define _PBE_USE_MPI
#  include <mpi.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

#include <assert.h>
#include <sys/times.h>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>

#ifndef CLK_TCK
#  define CLK_TCK 100
#endif

/* Prototypes for functions inlined in pbe.h */
int pbe_init(const char *name, int numofslots, int argparametercount, struct pbeparameter *argparameters);
void pbe_dump();
int pbe_finalize(int numofiterations);

extern struct benchmark *pbe_data;

typedef struct pbeparameter
{
    char       name[80];
    char       shortname[3];
    int        value;
}
pbeparameter;

typedef struct timer
{
    char       name[80];
    int        counter;
    struct tms times[2];
    clock_t    realtimes[2];
}
timer;

typedef struct benchmark
{
    char                 name[80];
    int                  slots;
    struct timer        *timers;
    int                  have_mpi;
    int                  mpisize;
    int                  mpirank;
    struct pbeparameter *parameters;
    int                  parametercount;
}
benchmark;

extern struct tms _tms_aid;
extern struct benchmark *pbe_data;

/*
  struct tms _tms_aid;
  struct benchmark *pbe_data; 
*/

#define pbe_start_noname(handle) writestart_noname( (handle) )

#define pbe_start(handle,parname) if (( (handle) >0) && ( (handle) <= pbe_data->slots)) writestart( (handle) , (parname) )

#define pbe_stop(handle)          if (( (handle) >0) && ( (handle) <= pbe_data->slots)) writestop( (handle) )

#define pbe_resetcounter(handle)  if (( (handle) >0) && ( (handle) <= pbe_data->slots))\
    { pbe_data->timers[(handle)].realtimes[1] = 0;         \
      pbe_data->timers[(handle)].times[1].tms_utime = 0;   \
      pbe_data->timers[(handle)].times[1].tms_stime = 0;   \
      pbe_data->timers[(handle)].times[1].tms_cutime = 0;  \
      pbe_data->timers[(handle)].times[1].tms_cstime = 0;  \
      pbe_data->timers[(handle)].counter = 0;              \
    }

#define pbe_getrealtime(handle) (pbe_data->timers[(handle)].realtimes[1] / ((float) CLK_TCK))

#define pbe_getsystime(handle)  ((pbe_data->timers[(handle)].times[1].tms_stime + \
                                      pbe_data->timers[(handle)].times[1].tms_cstime) \
                                      / ((float) CLK_TCK))
#define pbe_getusrtime(handle)  ((pbe_data->timers[(handle)].times[1].tms_utime + \
                                      pbe_data->timers[(handle)].times[1].tms_cutime) \
                                      / ((float) CLK_TCK))
#define pbe_getsysusrtime(handle) (pbe_getsystime(handle) + pbe_getusrtime(handle))

#define pbe_getcounter(handle) (pbe_data->timers[handle].counter)

#define writestart(handle,parname) { \
    if(parname!=NULL) {sprintf(pbe_data->timers[(handle)].name,"%s",(parname));}  \
    pbe_data->timers[(handle)].realtimes[0]=times(&(pbe_data->timers[(handle)].times[0])); }

#define writestart_noname(handle) pbe_data->timers[(handle)].realtimes[0]=times(&(pbe_data->timers[(handle)].times[0]))

#define writestop(handle) { \
    pbe_data->timers[(handle)].counter += 1; \
    pbe_data->timers[(handle)].realtimes[1]+=times(&_tms_aid) - pbe_data->timers[(handle)].realtimes[0]; \
    pbe_data->timers[(handle)].times[1].tms_utime += _tms_aid.tms_utime - pbe_data->timers[(handle)].times[0].tms_utime; \
    pbe_data->timers[(handle)].times[1].tms_stime += _tms_aid.tms_stime - pbe_data->timers[(handle)].times[0].tms_stime; \
    pbe_data->timers[(handle)].times[1].tms_cutime += _tms_aid.tms_cutime - pbe_data->timers[(handle)].times[0].tms_cutime; \
    pbe_data->timers[(handle)].times[1].tms_cstime += _tms_aid.tms_cstime - pbe_data->timers[(handle)].times[0].tms_cstime; }

int pbe_init(const char *name, int numofslots, int argparametercount, struct pbeparameter *argparameters);
int pbe_finalize(int numofiterations);

#ifdef __cplusplus
}
#endif

#endif /* not _PBEDEFS_H_ */

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