/****************************/

/* THIS IS OPEN SOURCE CODE */

/****************************/

/** 

 * @file    linux-CNKunit.h

 * @author  Heike Jagode

 *          jagode@eecs.utk.edu

 * Mods:	< your name here >

 *			< your email address >

 * BGPM / CNKunit component 

 * 

 * Tested version of bgpm (early access)

 *

 * @brief

 *  This file has the source code for a component that enables PAPI-C to 

 *  access hardware monitoring counters for BG/Q through the bgpm library.

 */

#ifndef _PAPI_CNKUNIT_H

#define _PAPI_CNKUNIT_H

#include "papi.h"

#include "papi_internal.h"

#include "papi_vector.h"

#include "papi_memory.h"

#include "extras.h"

#include "../../../linux-bgq-common.h"

/*************************  DEFINES SECTION  ***********************************

 *******************************************************************************/

/* this number assumes that there will never be more events than indicated */

#define CNKUNIT_MAX_COUNTERS PEVT_CNKUNIT_LAST_EVENT

#define OFFSET ( PEVT_NWUNIT_LAST_EVENT + 1 )

/** Structure that stores private information of each event */

typedef struct CNKUNIT_register

{

	unsigned int selector;

	/* Signifies which counter slot is being used */

	/* Indexed from 1 as 0 has a special meaning  */

} CNKUNIT_register_t;

typedef struct CNKUNIT_reg_alloc

{

	CNKUNIT_register_t ra_bits;

} CNKUNIT_reg_alloc_t;

typedef struct CNKUNIT_control_state

{

	int EventGroup;

	long long counts[CNKUNIT_MAX_COUNTERS];

} CNKUNIT_control_state_t;

typedef struct CNKUNIT_context

{

	CNKUNIT_control_state_t state;

} CNKUNIT_context_t;

#endif /* _PAPI_CNKUNIT_H */