|
Packit |
577717 |
/*
|
|
Packit |
577717 |
* Copyright (c) 2010 University of Tennessee
|
|
Packit |
577717 |
* Contributed by Vince Weaver <vweaver1@utk.edu>
|
|
Packit |
577717 |
*
|
|
Packit |
577717 |
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
Packit |
577717 |
* of this software and associated documentation files (the "Software"), to deal
|
|
Packit |
577717 |
* in the Software without restriction, including without limitation the rights
|
|
Packit |
577717 |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
Packit |
577717 |
* of the Software, and to permit persons to whom the Software is furnished to do so,
|
|
Packit |
577717 |
* subject to the following conditions:
|
|
Packit |
577717 |
*
|
|
Packit |
577717 |
* The above copyright notice and this permission notice shall be included in all
|
|
Packit |
577717 |
* copies or substantial portions of the Software.
|
|
Packit |
577717 |
*
|
|
Packit |
577717 |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
Packit |
577717 |
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
Packit |
577717 |
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
Packit |
577717 |
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
|
|
Packit |
577717 |
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
|
|
Packit |
577717 |
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
Packit |
577717 |
*
|
|
Packit |
577717 |
* This file is part of libpfm, a performance monitoring support library for
|
|
Packit |
577717 |
* applications on Linux.
|
|
Packit |
577717 |
*/
|
|
Packit |
577717 |
#ifndef __PFMLIB_ARM_PRIV_H__
|
|
Packit |
577717 |
#define __PFMLIB_ARM_PRIV_H__
|
|
Packit |
577717 |
|
|
Packit |
577717 |
/*
|
|
Packit |
577717 |
* This file contains the definitions used for ARM processors
|
|
Packit |
577717 |
*/
|
|
Packit |
577717 |
|
|
Packit |
577717 |
|
|
Packit |
577717 |
/*
|
|
Packit |
577717 |
* event description
|
|
Packit |
577717 |
*/
|
|
Packit |
577717 |
typedef struct {
|
|
Packit |
577717 |
const char *name; /* event name */
|
|
Packit |
577717 |
const char *desc; /* event description */
|
|
Packit |
577717 |
unsigned int code; /* event code */
|
|
Packit |
577717 |
unsigned int modmsk; /* modifiers bitmask */
|
|
Packit |
577717 |
} arm_entry_t;
|
|
Packit |
577717 |
|
|
Packit |
577717 |
typedef union pfm_arm_reg {
|
|
Packit |
577717 |
unsigned int val; /* complete register value */
|
|
Packit |
577717 |
struct {
|
|
Packit |
577717 |
unsigned int sel:8;
|
|
Packit |
577717 |
unsigned int reserved1:19;
|
|
Packit |
577717 |
unsigned int excl_hyp:1;
|
|
Packit |
577717 |
unsigned int reserved2:2;
|
|
Packit |
577717 |
unsigned int excl_pl1:1;
|
|
Packit |
577717 |
unsigned int excl_usr:1;
|
|
Packit |
577717 |
} evtsel;
|
|
Packit |
577717 |
} pfm_arm_reg_t;
|
|
Packit |
577717 |
|
|
Packit |
577717 |
typedef struct {
|
|
Packit |
577717 |
int implementer;
|
|
Packit |
577717 |
int architecture;
|
|
Packit |
577717 |
int part;
|
|
Packit |
577717 |
} pfm_arm_config_t;
|
|
Packit |
577717 |
|
|
Packit |
577717 |
extern pfm_arm_config_t pfm_arm_cfg;
|
|
Packit |
577717 |
|
|
Packit |
577717 |
extern int pfm_arm_detect(void *this);
|
|
Packit |
577717 |
extern int pfm_arm_get_encoding(void *this, pfmlib_event_desc_t *e);
|
|
Packit |
577717 |
extern int pfm_arm_get_event_first(void *this);
|
|
Packit |
577717 |
extern int pfm_arm_get_event_next(void *this, int idx);
|
|
Packit |
577717 |
extern int pfm_arm_event_is_valid(void *this, int pidx);
|
|
Packit |
577717 |
extern int pfm_arm_validate_table(void *this, FILE *fp);
|
|
Packit |
577717 |
extern int pfm_arm_get_event_attr_info(void *this, int pidx, int attr_idx, pfmlib_event_attr_info_t *info);
|
|
Packit |
577717 |
extern int pfm_arm_get_event_info(void *this, int idx, pfm_event_info_t *info);
|
|
Packit |
577717 |
extern unsigned int pfm_arm_get_event_nattrs(void *this, int pidx);
|
|
Packit |
577717 |
|
|
Packit |
577717 |
extern void pfm_arm_perf_validate_pattrs(void *this, pfmlib_event_desc_t *e);
|
|
Packit |
577717 |
extern int pfm_arm_get_perf_encoding(void *this, pfmlib_event_desc_t *e);
|
|
Packit |
577717 |
|
|
Packit |
577717 |
#define ARM_ATTR_K 0 /* pl1 priv level */
|
|
Packit |
577717 |
#define ARM_ATTR_U 1 /* user priv level */
|
|
Packit |
577717 |
#define ARM_ATTR_HV 2 /* hypervisor priv level */
|
|
Packit |
577717 |
|
|
Packit |
577717 |
#define _ARM_ATTR_K (1 << ARM_ATTR_K)
|
|
Packit |
577717 |
#define _ARM_ATTR_U (1 << ARM_ATTR_U)
|
|
Packit |
577717 |
#define _ARM_ATTR_HV (1 << ARM_ATTR_HV)
|
|
Packit |
577717 |
|
|
Packit |
577717 |
#define ARM_ATTR_PLM_ALL (_ARM_ATTR_K|_ARM_ATTR_U|_ARM_ATTR_HV)
|
|
Packit |
577717 |
|
|
Packit |
577717 |
#define ARMV7_A15_ATTRS (_ARM_ATTR_K|_ARM_ATTR_U|_ARM_ATTR_HV)
|
|
Packit |
577717 |
#define ARMV7_A15_PLM (PFM_PLM0|PFM_PLM3|PFM_PLMH)
|
|
Packit |
577717 |
|
|
Packit |
577717 |
#define ARMV7_A7_ATTRS (_ARM_ATTR_K|_ARM_ATTR_U|_ARM_ATTR_HV)
|
|
Packit |
577717 |
#define ARMV7_A7_PLM (PFM_PLM0|PFM_PLM3|PFM_PLMH)
|
|
Packit |
577717 |
|
|
Packit |
577717 |
#define ARMV8_ATTRS (_ARM_ATTR_K|_ARM_ATTR_U|_ARM_ATTR_HV)
|
|
Packit |
577717 |
#define ARMV8_PLM (PFM_PLM0|PFM_PLM3|PFM_PLMH)
|
|
Packit |
577717 |
|
|
Packit |
577717 |
static inline int
|
|
Packit |
577717 |
arm_has_plm(void *this, pfmlib_event_desc_t *e)
|
|
Packit |
577717 |
{
|
|
Packit |
577717 |
const arm_entry_t *pe = this_pe(this);
|
|
Packit |
577717 |
|
|
Packit |
577717 |
return pe[e->event].modmsk & ARM_ATTR_PLM_ALL;
|
|
Packit |
577717 |
}
|
|
Packit |
577717 |
|
|
Packit |
577717 |
#endif /* __PFMLIB_ARM_PRIV_H__ */
|