appio.h

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/****************************/
/* THIS IS OPEN SOURCE CODE */
/****************************/

#ifndef _PAPI_APPIO_H
#define _PAPI_APPIO_H

#include <unistd.h>

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

/* Set this equal to the number of elements in _appio_counter_info array */
#define APPIO_MAX_COUNTERS 45

typedef struct APPIO_register
{
    /* This is used by the framework. It likes it to be !=0 to do something */
    unsigned int selector;
} APPIO_register_t;


/*
 * The following structures mimic the ones used by other components. It is more
 * convenient to use them like that as programming with PAPI makes specific
 * assumptions for them.
 */


/* This structure is used to build the table of events */

typedef struct APPIO_native_event_entry
{
    APPIO_register_t resources;
    const char* name;
    const char* description;
} APPIO_native_event_entry_t;


typedef struct APPIO_reg_alloc
{
    APPIO_register_t ra_bits;
} APPIO_reg_alloc_t;


typedef struct APPIO_control_state
{
    int num_events;
    int counter_bits[APPIO_MAX_COUNTERS];
    long long values[APPIO_MAX_COUNTERS]; // used for caching
} APPIO_control_state_t;


typedef struct APPIO_context
{
    APPIO_control_state_t state;
} APPIO_context_t;


/*************************  GLOBALS SECTION  ***********************************
 *******************************************************************************/

#endif /* _PAPI_APPIO_H */

/* vim:set ts=4 sw=4 sts=4 et: */