pfmlib_montecito.h File Reference

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Data Structures
union	pfm_mont_pmc_reg_t
union	pfm_mont_pmd_reg_t
struct	pfmlib_mont_counter_t
struct	pfmlib_mont_etb_t
struct	pfmlib_mont_ear_t
struct	pfmlib_mont_input_rr_desc_t
struct	pfmlib_mont_output_rr_desc_t
struct	pfmlib_mont_input_rr_t
struct	pfmlib_mont_output_rr_t
struct	pfmlib_mont_opcm_t
struct	pfmlib_mont_ipear_t
struct	pfmlib_mont_input_param_t
struct	pfmlib_mont_output_param_t

Macros
#define	PMU_MONT_FIRST_COUNTER   4 /* index of first PMC/PMD counter */
#define	PMU_MONT_NUM_COUNTERS   12 /* total numbers of PMC/PMD pairs used as counting monitors */
#define	PMU_MONT_NUM_PMCS   27 /* total number of PMCS defined */
#define	PMU_MONT_NUM_PMDS   36 /* total number of PMDS defined */
#define	PMU_MONT_NUM_ETB   16 /* total number of PMDS in ETB */
#define	PMU_MONT_COUNTER_WIDTH   47 /* hardware counter bit width */
#define	PFMLIB_MONT_FL_EVT_NO_QUALCHECK   0x1 /* don't check qualifier constraints */
#define	PFMLIB_MONT_FL_EVT_ALL_THRD   0x2 /* event measured for both threads */
#define	PFMLIB_MONT_FL_EVT_ACTIVE_ONLY   0x4 /* measure the event only when the thread is active */
#define	PFMLIB_MONT_FL_EVT_ALWAYS   0x8 /* measure the event at all times (active or inactive) */
#define	PFMLIB_MONT_RR_INV   0x1 /* inverse instruction ranges (iranges only) */
#define	PFMLIB_MONT_RR_NO_FINE_MODE   0x2 /* force non fine mode for instruction ranges */
#define	PFMLIB_MONT_IRR_DEMAND_FETCH   0x4 /* demand fetch only for dual events */
#define	PFMLIB_MONT_IRR_PREFETCH_MATCH   0x8 /* regular prefetches for dual events */
#define	PFMLIB_MONT_EVT_NO_GRP   0 /* event does not belong to a group */
#define	PFMLIB_MONT_EVT_L1D_CACHE_GRP   1 /* event belongs to L1D Cache group */
#define	PFMLIB_MONT_EVT_L2D_CACHE_GRP   2 /* event belongs to L2D Cache group */
#define	PFMLIB_MONT_EVT_NO_SET   -1 /* event does not belong to a set */
#define	PFMLIB_MONT_EVT_ACTIVE   0 /* event measures only when thread is active */
#define	PFMLIB_MONT_EVT_FLOATING   1
#define	PFMLIB_MONT_EVT_CAUSAL   2
#define	PFMLIB_MONT_EVT_SELF_FLOATING   3 /* floating with .self, causal otherwise */

Enumerations
enum	pfmlib_mont_ear_mode_t { PFMLIB_MONT_EAR_CACHE_MODE = 0 , PFMLIB_MONT_EAR_TLB_MODE = 1 , PFMLIB_MONT_EAR_ALAT_MODE = 2 }

Functions
int	pfm_mont_is_ear (unsigned int i)
int	pfm_mont_is_dear (unsigned int i)
int	pfm_mont_is_dear_tlb (unsigned int i)
int	pfm_mont_is_dear_cache (unsigned int i)
int	pfm_mont_is_dear_alat (unsigned int i)
int	pfm_mont_is_iear (unsigned int i)
int	pfm_mont_is_iear_tlb (unsigned int i)
int	pfm_mont_is_iear_cache (unsigned int i)
int	pfm_mont_is_etb (unsigned int i)
int	pfm_mont_support_opcm (unsigned int i)
int	pfm_mont_support_iarr (unsigned int i)
int	pfm_mont_support_darr (unsigned int i)
int	pfm_mont_support_all (unsigned int i)
int	pfm_mont_get_ear_mode (unsigned int i, pfmlib_mont_ear_mode_t *m)
int	pfm_mont_irange_is_fine (pfmlib_output_param_t *outp, pfmlib_mont_output_param_t *mod_out)
int	pfm_mont_get_event_maxincr (unsigned int i, unsigned int *maxincr)
int	pfm_mont_get_event_umask (unsigned int i, unsigned long *umask)
int	pfm_mont_get_event_group (unsigned int i, int *grp)
int	pfm_mont_get_event_set (unsigned int i, int *set)
int	pfm_mont_get_event_type (unsigned int i, int *type)

Macro Definition Documentation

PFMLIB_MONT_EVT_ACTIVE

#define PFMLIB_MONT_EVT_ACTIVE   0 /* event measures only when thread is active */

Definition at line 650 of file pfmlib_montecito.h.

PFMLIB_MONT_EVT_CAUSAL

#define PFMLIB_MONT_EVT_CAUSAL   2

Definition at line 652 of file pfmlib_montecito.h.

PFMLIB_MONT_EVT_FLOATING

#define PFMLIB_MONT_EVT_FLOATING   1

Definition at line 651 of file pfmlib_montecito.h.

PFMLIB_MONT_EVT_L1D_CACHE_GRP

#define PFMLIB_MONT_EVT_L1D_CACHE_GRP   1 /* event belongs to L1D Cache group */

Definition at line 639 of file pfmlib_montecito.h.

PFMLIB_MONT_EVT_L2D_CACHE_GRP

#define PFMLIB_MONT_EVT_L2D_CACHE_GRP   2 /* event belongs to L2D Cache group */

Definition at line 640 of file pfmlib_montecito.h.

PFMLIB_MONT_EVT_NO_GRP

#define PFMLIB_MONT_EVT_NO_GRP   0 /* event does not belong to a group */

Definition at line 638 of file pfmlib_montecito.h.

PFMLIB_MONT_EVT_NO_SET

#define PFMLIB_MONT_EVT_NO_SET   -1 /* event does not belong to a set */

Definition at line 645 of file pfmlib_montecito.h.

PFMLIB_MONT_EVT_SELF_FLOATING

#define PFMLIB_MONT_EVT_SELF_FLOATING   3 /* floating with .self, causal otherwise */

Definition at line 653 of file pfmlib_montecito.h.

PFMLIB_MONT_FL_EVT_ACTIVE_ONLY

#define PFMLIB_MONT_FL_EVT_ACTIVE_ONLY   0x4 /* measure the event only when the thread is active */

Definition at line 453 of file pfmlib_montecito.h.

PFMLIB_MONT_FL_EVT_ALL_THRD

#define PFMLIB_MONT_FL_EVT_ALL_THRD   0x2 /* event measured for both threads */

Definition at line 452 of file pfmlib_montecito.h.

PFMLIB_MONT_FL_EVT_ALWAYS

#define PFMLIB_MONT_FL_EVT_ALWAYS   0x8 /* measure the event at all times (active or inactive) */

Definition at line 454 of file pfmlib_montecito.h.

PFMLIB_MONT_FL_EVT_NO_QUALCHECK

#define PFMLIB_MONT_FL_EVT_NO_QUALCHECK   0x1 /* don't check qualifier constraints */

Definition at line 451 of file pfmlib_montecito.h.

PFMLIB_MONT_IRR_DEMAND_FETCH

#define PFMLIB_MONT_IRR_DEMAND_FETCH   0x4 /* demand fetch only for dual events */

Definition at line 562 of file pfmlib_montecito.h.

PFMLIB_MONT_IRR_PREFETCH_MATCH

#define PFMLIB_MONT_IRR_PREFETCH_MATCH   0x8 /* regular prefetches for dual events */

Definition at line 563 of file pfmlib_montecito.h.

PFMLIB_MONT_RR_INV

#define PFMLIB_MONT_RR_INV   0x1 /* inverse instruction ranges (iranges only) */

Definition at line 560 of file pfmlib_montecito.h.

PFMLIB_MONT_RR_NO_FINE_MODE

#define PFMLIB_MONT_RR_NO_FINE_MODE   0x2 /* force non fine mode for instruction ranges */

Definition at line 561 of file pfmlib_montecito.h.

PMU_MONT_COUNTER_WIDTH

#define PMU_MONT_COUNTER_WIDTH   47 /* hardware counter bit width */

Definition at line 42 of file pfmlib_montecito.h.

PMU_MONT_FIRST_COUNTER

#define PMU_MONT_FIRST_COUNTER   4 /* index of first PMC/PMD counter */

Definition at line 37 of file pfmlib_montecito.h.

PMU_MONT_NUM_COUNTERS

#define PMU_MONT_NUM_COUNTERS   12 /* total numbers of PMC/PMD pairs used as counting monitors */

Definition at line 38 of file pfmlib_montecito.h.

PMU_MONT_NUM_ETB

#define PMU_MONT_NUM_ETB   16 /* total number of PMDS in ETB */

Definition at line 41 of file pfmlib_montecito.h.

PMU_MONT_NUM_PMCS

#define PMU_MONT_NUM_PMCS   27 /* total number of PMCS defined */

Definition at line 39 of file pfmlib_montecito.h.

PMU_MONT_NUM_PMDS

#define PMU_MONT_NUM_PMDS   36 /* total number of PMDS defined */

Definition at line 40 of file pfmlib_montecito.h.

Enumeration Type Documentation

pfmlib_mont_ear_mode_t

enum pfmlib_mont_ear_mode_t

Enumerator
PFMLIB_MONT_EAR_CACHE_MODE
PFMLIB_MONT_EAR_TLB_MODE
PFMLIB_MONT_EAR_ALAT_MODE

Definition at line 506 of file pfmlib_montecito.h.

             {
    PFMLIB_MONT_EAR_CACHE_MODE= 0,  /* Cache mode : I-EAR and D-EAR */
    PFMLIB_MONT_EAR_TLB_MODE  = 1,  /* TLB mode   : I-EAR and D-EAR */
    PFMLIB_MONT_EAR_ALAT_MODE = 2   /* ALAT mode  : D-EAR only      */
} pfmlib_mont_ear_mode_t;

Function Documentation

pfm_mont_get_ear_mode()

int pfm_mont_get_ear_mode	(	unsigned int	i,
		pfmlib_mont_ear_mode_t *	m
	)

Definition at line 2213 of file pfmlib_montecito.c.

{
    pfmlib_mont_ear_mode_t r;
 
    if (!is_ear(i) || m == NULL) return PFMLIB_ERR_INVAL;
 
    r = PFMLIB_MONT_EAR_TLB_MODE;
    if (is_ear_tlb(i))  goto done;
 
    r = PFMLIB_MONT_EAR_CACHE_MODE;
    if (is_ear_cache(i))  goto done;
 
    r = PFMLIB_MONT_EAR_ALAT_MODE;
    if (is_ear_alat(i)) goto done;
 
    return PFMLIB_ERR_INVAL;
done:
    *m = r;
    return PFMLIB_SUCCESS;
}

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pfm_mont_get_event_group()

int pfm_mont_get_event_group	(	unsigned int	i,
		int *	grp
	)

Definition at line 2257 of file pfmlib_montecito.c.

{
    if (i >= PME_MONT_EVENT_COUNT || grp == NULL) return PFMLIB_ERR_INVAL;
    *grp = evt_grp(i);
    return PFMLIB_SUCCESS;
}

pfm_mont_get_event_maxincr()

int pfm_mont_get_event_maxincr	(	unsigned int	i,
		unsigned int *	maxincr
	)

Definition at line 2124 of file pfmlib_montecito.c.

{
    if (i >= PME_MONT_EVENT_COUNT || maxincr == NULL) return PFMLIB_ERR_INVAL;
    *maxincr = montecito_pe[i].pme_maxincr;
    return PFMLIB_SUCCESS;
}

pfm_mont_get_event_set()

int pfm_mont_get_event_set	(	unsigned int	i,
		int *	set
	)

Definition at line 2265 of file pfmlib_montecito.c.

{
    if (i >= PME_MONT_EVENT_COUNT || set == NULL) return PFMLIB_ERR_INVAL;
    *set = evt_set(i) == 0xf ? PFMLIB_MONT_EVT_NO_SET : evt_set(i);
    return PFMLIB_SUCCESS;
}

pfm_mont_get_event_type()

int pfm_mont_get_event_type	(	unsigned int	i,
		int *	type
	)

Definition at line 2273 of file pfmlib_montecito.c.

{
    if (i >= PME_MONT_EVENT_COUNT || type == NULL) return PFMLIB_ERR_INVAL;
    *type = evt_caf(i);
    return PFMLIB_SUCCESS;
}

pfm_mont_get_event_umask()

int pfm_mont_get_event_umask	(	unsigned int	i,
		unsigned long *	umask
	)

Definition at line 2249 of file pfmlib_montecito.c.

{
    if (i >= PME_MONT_EVENT_COUNT || umask == NULL) return PFMLIB_ERR_INVAL;
    *umask = evt_umask(i);
    return PFMLIB_SUCCESS;
}

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pfm_mont_irange_is_fine()

int pfm_mont_irange_is_fine	(	pfmlib_output_param_t *	outp,
		pfmlib_mont_output_param_t *	mod_out
	)

Definition at line 2282 of file pfmlib_montecito.c.

{
    pfmlib_mont_output_param_t *param = mod_out;
    pfm_mont_pmc_reg_t reg;
    unsigned int i, count;
 
    /* some sanity checks */
    if (outp == NULL || param == NULL) return 0;
    if (outp->pfp_pmc_count >= PFMLIB_MAX_PMCS) return 0;
 
    if (param->pfp_mont_irange.rr_nbr_used == 0) return 0;
 
    /*
     * we look for pmc38 as it contains the bit indicating if fine mode is used
     */
    count = outp->pfp_pmc_count;
    for(i=0; i < count; i++) {
        if (outp->pfp_pmcs[i].reg_num == 38) goto found;
    }
    return 0;
found:
    reg.pmc_val = outp->pfp_pmcs[i].reg_value;
    return reg.pmc38_mont_reg.iarc_fine ? 1 : 0;
}

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pfm_mont_is_dear()

int pfm_mont_is_dear

(

unsigned int

i

)

Definition at line 2138 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_dear(i);
}

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pfm_mont_is_dear_alat()

int pfm_mont_is_dear_alat

(

unsigned int

i

)

Definition at line 2156 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_ear_alat(i);
}

pfm_mont_is_dear_cache()

int pfm_mont_is_dear_cache

(

unsigned int

i

)

Definition at line 2150 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_dear(i) && is_ear_cache(i);
}

pfm_mont_is_dear_tlb()

int pfm_mont_is_dear_tlb

(

unsigned int

i

)

Definition at line 2144 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_dear(i) && is_ear_tlb(i);
}

pfm_mont_is_ear()

int pfm_mont_is_ear

(

unsigned int

i

)

Definition at line 2132 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_ear(i);
}

pfm_mont_is_etb()

int pfm_mont_is_etb

(

unsigned int

i

)

Definition at line 2180 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_etb(i);
}

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pfm_mont_is_iear()

int pfm_mont_is_iear

(

unsigned int

i

)

Definition at line 2162 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_iear(i);
}

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pfm_mont_is_iear_cache()

int pfm_mont_is_iear_cache

(

unsigned int

i

)

Definition at line 2174 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_iear(i) && is_ear_cache(i);
}

pfm_mont_is_iear_tlb()

int pfm_mont_is_iear_tlb

(

unsigned int

i

)

Definition at line 2168 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && is_iear(i) && is_ear_tlb(i);
}

pfm_mont_support_all()

int pfm_mont_support_all

(

unsigned int

i

)

Definition at line 2206 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && has_all(i);
}

pfm_mont_support_darr()

int pfm_mont_support_darr

(

unsigned int

i

)

Definition at line 2193 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT  && has_darr(i);
}

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pfm_mont_support_iarr()

int pfm_mont_support_iarr

(

unsigned int

i

)

Definition at line 2186 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && has_iarr(i);
}

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pfm_mont_support_opcm()

int pfm_mont_support_opcm

(

unsigned int

i

)

Definition at line 2200 of file pfmlib_montecito.c.

{
    return i < PME_MONT_EVENT_COUNT && has_opcm(i);
}

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