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

/* THIS IS OPEN SOURCE CODE */

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

/** 

 * @file    linux-bgq-common.h

 * CVS:     $Id$

 * @author  Heike Jagode

 *          jagode@eecs.utk.edu

 * Mods:	< your name here >

 *			< your email address >

 * BGPM component 

 * 

 * Tested version of bgpm (early access)

 *

 * @brief

 *  This file is part of the source code for a component that enables PAPI-C to 

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

 */

#include "papi.h"

/* Header required by BGPM */

#include "bgpm/include/bgpm.h"

extern int _papi_hwi_publish_error( char *error );

// Define gymnastics to create a compile time AT string.

#define STRINGIFY(x) #x

#define TOSTRING(x) STRINGIFY(x)

#define _AT_ __FILE__ ":" TOSTRING(__LINE__)

/* return EXIT_FAILURE;  \*/

#define MAX_COUNTERS ( PEVT_LAST_EVENT + 1 )

//#define DEBUG_BGQ

/*************************  COMMON PROTOTYPES  *********************************

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

/* common prototypes for BGQ sustrate and BGPM components */

int         _check_BGPM_error( int err, char* bgpmfunc );

long_long	_common_getEventValue( unsigned event_id, int EventGroup );

int 		_common_deleteRecreate( int *EventGroup_ptr );

int 		_common_rebuildEventgroup( int count, int *EventGroup_local, int *EventGroup_ptr );

int 		_common_set_overflow_BGPM( int EventGroup, 

									   int evt_idx,

									   int threshold, 

									   void (*handler)(int, uint64_t, uint64_t, const ucontext_t *) );