pfmlib_intel_nhm_priv.h

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/*
 * Copyright (c) 2008 Google, Inc
 * Contributed by Stephane Eranian <eranian@gmail.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.
 */
#ifndef __PFMLIB_NHM_PRIV_H__
#define __PFMLIB_NHM_PRIV_H__
 
#define PFMLIB_NHM_MAX_UMASK 32
 
typedef struct {
    char            *pme_uname; /* unit mask name */
    char            *pme_udesc; /* event/umask description */
    unsigned int        pme_cntmsk; /* counter mask */
    unsigned int        pme_ucode;  /* unit mask code */
    unsigned int        pme_uflags; /* unit mask flags */
    unsigned int        pme_umodel; /* CPU model for this umask */
} pme_nhm_umask_t;
 
typedef struct {
    char            *pme_name;  /* event name */
    char            *pme_desc;  /* event description */
    unsigned int        pme_code;   /* event code */
    unsigned int        pme_cntmsk; /* counter mask */
    unsigned int        pme_numasks;    /* number of umasks */
    unsigned int        pme_flags;  /* flags */
    pme_nhm_umask_t pme_umasks[PFMLIB_NHM_MAX_UMASK]; /* umask desc */
} pme_nhm_entry_t;
 
/*
 * pme_flags value (event and unit mask)
 */
 
/* event or unit-mask level constraints */
#define PFMLIB_NHM_UMASK_NCOMBO     0x001 /* unit mask cannot be combined (default: combination ok) */
#define PFMLIB_NHM_FIXED0       0x002 /* event supported by FIXED_CTR0, can work on generic counters */
#define PFMLIB_NHM_FIXED1       0x004 /* event supported by FIXED_CTR1, can work on generic counters */
#define PFMLIB_NHM_FIXED2_ONLY      0x008 /* only works in FIXED_CTR2 */
#define PFMLIB_NHM_OFFCORE_RSP0     0x010 /* requires OFFCORE_RSP0 register */
#define PFMLIB_NHM_PMC01        0x020 /* works only on IA32_PMC0 or IA32_PMC1  */
#define PFMLIB_NHM_PEBS         0x040 /* support PEBS (precise event) */
#define PFMLIB_NHM_UNC          0x080 /* uncore event */
#define PFMLIB_NHM_UNC_FIXED        0x100 /* uncore fixed event */
#define PFMLIB_NHM_OFFCORE_RSP1     0x200 /* requires OFFCORE_RSP1 register */
#define PFMLIB_NHM_PMC0         0x400 /* works only on IA32_PMC0 */
#define PFMLIB_NHM_EX           0x800 /*  has Nehalem-EX specific unit masks */
 
#endif /* __PFMLIB_NHM_PRIV_H__ */