pfmlib_core_priv.h

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/*
 * Copyright (c) 2006 Hewlett-Packard Development Company, L.P.
 * Contributed by Stephane Eranian <eranian@hpl.hp.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * This file is part of libpfm, a performance monitoring support library for
 * applications on Linux/ia64.
 */
#ifndef __PFMLIB_CORE_PRIV_H__
#define __PFMLIB_CORE_PRIV_H__
 
#define PFMLIB_CORE_MAX_UMASK 32
 
typedef struct {
    char            *pme_uname; /* unit mask name */
    char            *pme_udesc; /* event/umask description */
    unsigned int        pme_ucode;  /* unit mask code */
    unsigned int        pme_flags;  /* unit mask flags */
} pme_core_umask_t;
 
typedef struct {
    char            *pme_name;  /* event name */
    char            *pme_desc;  /* event description */
    unsigned int        pme_code;   /* event code */
    unsigned int        pme_numasks;    /* number of umasks */
    unsigned int        pme_flags;  /* flags */
    pme_core_umask_t    pme_umasks[PFMLIB_CORE_MAX_UMASK]; /* umask desc */
} pme_core_entry_t;
 
/*
 * pme_flags value (event and unit mask)
 */
 
/* event or unit-mask level constraints */
#define PFMLIB_CORE_FIXED0      0x02 /* event supported by FIXED_CTR0, can work on generic counters */
#define PFMLIB_CORE_FIXED1      0x04 /* event supported by FIXED_CTR1, can work on generic counters */
#define PFMLIB_CORE_FIXED2_ONLY     0x08 /* works only on FIXED_CTR2 */
 
/* event-level constraints */
#define PFMLIB_CORE_UMASK_NCOMBO    0x01 /* unit mask cannot be combined (default: combination ok) */
 
#define PFMLIB_CORE_CSPEC       0x40 /* requires a core specification */
#define PFMLIB_CORE_PEBS        0x20 /* support PEBS (precise event) */
#define PFMLIB_CORE_PMC0        0x10 /* works only on IA32_PMC0  */
#define PFMLIB_CORE_PMC1        0x80 /* works only on IA32_PMC1 */
#define PFMLIB_CORE_MESI        0x100 /* requires MESI */
 
#endif /* __PFMLIB_CORE_PRIV_H__ */