/*
* Copyright (c) 2008 Google, Inc
* Contributed by Stephane Eranian <eranian@gmail.com>
*
* Based on:
* Copyright (c) 2006-2007 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_INTEL_ATOM_PRIV_H__
#define __PFMLIB_INTEL_ATOM_PRIV_H__
#define PFMLIB_INTEL_ATOM_MAX_UMASK 16
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_intel_atom_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 */
unsigned int pme_fixed; /* fixed counter index, < FIXED_CTR0 if unsupported */
pme_intel_atom_umask_t pme_umasks[PFMLIB_INTEL_ATOM_MAX_UMASK]; /* umask desc */
} pme_intel_atom_entry_t;
/*
* pme_flags value
*/
/*
* pme_flags value (event and unit mask)
*/
#define PFMLIB_INTEL_ATOM_UMASK_NCOMBO 0x01 /* unit mask cannot be combined (default exclusive) */
#define PFMLIB_INTEL_ATOM_FIXED0 0x02 /* event supported by FIXED_CTR0, can work on generic counters */
#define PFMLIB_INTEL_ATOM_FIXED1 0x04 /* event supported by FIXED_CTR1, can work on generic counters */
#define PFMLIB_INTEL_ATOM_FIXED2_ONLY 0x08 /* works only on FIXED_CTR2 */
#define PFMLIB_INTEL_ATOM_PEBS 0x10 /* support PEBS (precise event) */
#define PFMLIB_INTEL_ATOM_PMC0 0x20 /* works only on IA32_PMC0 */
#define PFMLIB_INTEL_ATOM_PMC1 0x40 /* works only on IA32_PMC1 */
typedef struct {
unsigned int version:8;
unsigned int num_cnt:8;
unsigned int cnt_width:8;
unsigned int ebx_length:8;
} pmu_eax_t;
typedef struct {
unsigned int num_cnt:6;
unsigned int cnt_width:6;
unsigned int reserved:20;
} pmu_edx_t;
typedef struct {
unsigned int no_core_cycle:1;
unsigned int no_inst_retired:1;
unsigned int no_ref_cycle:1;
unsigned int no_llc_ref:1;
unsigned int no_llc_miss:1;
unsigned int no_br_retired:1;
unsigned int no_br_mispred_retired:1;
unsigned int reserved:25;
} pmu_ebx_t;
#endif /* __PFMLIB_INTEL_ATOM_PRIV_H__ */