pfmlib_itanium2.h File Reference

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Data Structures
union	pfm_ita2_pmc_reg_t
union	pfm_ita2_pmd_reg_t
struct	pfmlib_ita2_counter_t
struct	pfmlib_ita2_opcm_t
struct	pfmlib_ita2_btb_t
struct	pfmlib_ita2_ear_t
struct	pfmlib_ita2_input_rr_desc_t
struct	pfmlib_ita2_output_rr_desc_t
struct	pfmlib_ita2_input_rr_t
struct	pfmlib_ita2_output_rr_t
struct	pfmlib_ita2_input_param_t
struct	pfmlib_ita2_output_param_t

Macros
#define	PMU_ITA2_FIRST_COUNTER   4 /* index of first PMC/PMD counter */
#define	PMU_ITA2_NUM_COUNTERS   4 /* total numbers of PMC/PMD pairs used as counting monitors */
#define	PMU_ITA2_NUM_PMCS   16 /* total number of PMCS defined */
#define	PMU_ITA2_NUM_PMDS   18 /* total number of PMDS defined */
#define	PMU_ITA2_NUM_BTB   8 /* total number of PMDS in BTB */
#define	PMU_ITA2_COUNTER_WIDTH   47 /* hardware counter bit width */
#define	PFMLIB_ITA2_FL_EVT_NO_QUALCHECK   0x1 /* don't check qualifier constraints */
#define	PFMLIB_ITA2_RR_INV   0x1 /* inverse instruction ranges (iranges only) */
#define	PFMLIB_ITA2_RR_NO_FINE_MODE   0x2 /* force non fine mode for instruction ranges */
#define	PFMLIB_ITA2_EVT_NO_GRP   0 /* event does not belong to a group */
#define	PFMLIB_ITA2_EVT_L1_CACHE_GRP   1 /* event belongs to L1 Cache group */
#define	PFMLIB_ITA2_EVT_L2_CACHE_GRP   2 /* event belongs to L2 Cache group */
#define	PFMLIB_ITA2_EVT_NO_SET   -1 /* event does not belong to a set */

Enumerations
enum	pfmlib_ita2_ism_t { PFMLIB_ITA2_ISM_BOTH =0 , PFMLIB_ITA2_ISM_IA32 =1 , PFMLIB_ITA2_ISM_IA64 =2 }
enum	pfmlib_ita2_ear_mode_t { PFMLIB_ITA2_EAR_CACHE_MODE = 0 , PFMLIB_ITA2_EAR_TLB_MODE = 1 , PFMLIB_ITA2_EAR_ALAT_MODE = 2 }

Functions
int	pfm_ita2_is_ear (unsigned int i)
int	pfm_ita2_is_dear (unsigned int i)
int	pfm_ita2_is_dear_tlb (unsigned int i)
int	pfm_ita2_is_dear_cache (unsigned int i)
int	pfm_ita2_is_dear_alat (unsigned int i)
int	pfm_ita2_is_iear (unsigned int i)
int	pfm_ita2_is_iear_tlb (unsigned int i)
int	pfm_ita2_is_iear_cache (unsigned int i)
int	pfm_ita2_is_btb (unsigned int i)
int	pfm_ita2_support_opcm (unsigned int i)
int	pfm_ita2_support_iarr (unsigned int i)
int	pfm_ita2_support_darr (unsigned int i)
int	pfm_ita2_get_ear_mode (unsigned int i, pfmlib_ita2_ear_mode_t *m)
int	pfm_ita2_irange_is_fine (pfmlib_output_param_t *outp, pfmlib_ita2_output_param_t *mod_out)
int	pfm_ita2_get_event_maxincr (unsigned int i, unsigned int *maxincr)
int	pfm_ita2_get_event_umask (unsigned int i, unsigned long *umask)
int	pfm_ita2_get_event_group (unsigned int i, int *grp)
int	pfm_ita2_get_event_set (unsigned int i, int *set)

Macro Definition Documentation

PFMLIB_ITA2_EVT_L1_CACHE_GRP

#define PFMLIB_ITA2_EVT_L1_CACHE_GRP   1 /* event belongs to L1 Cache group */

Definition at line 462 of file pfmlib_itanium2.h.

PFMLIB_ITA2_EVT_L2_CACHE_GRP

#define PFMLIB_ITA2_EVT_L2_CACHE_GRP   2 /* event belongs to L2 Cache group */

Definition at line 463 of file pfmlib_itanium2.h.

PFMLIB_ITA2_EVT_NO_GRP

#define PFMLIB_ITA2_EVT_NO_GRP   0 /* event does not belong to a group */

Definition at line 461 of file pfmlib_itanium2.h.

PFMLIB_ITA2_EVT_NO_SET

#define PFMLIB_ITA2_EVT_NO_SET   -1 /* event does not belong to a set */

Definition at line 468 of file pfmlib_itanium2.h.

PFMLIB_ITA2_FL_EVT_NO_QUALCHECK

#define PFMLIB_ITA2_FL_EVT_NO_QUALCHECK   0x1 /* don't check qualifier constraints */

Definition at line 299 of file pfmlib_itanium2.h.

PFMLIB_ITA2_RR_INV

#define PFMLIB_ITA2_RR_INV   0x1 /* inverse instruction ranges (iranges only) */

Definition at line 410 of file pfmlib_itanium2.h.

PFMLIB_ITA2_RR_NO_FINE_MODE

#define PFMLIB_ITA2_RR_NO_FINE_MODE   0x2 /* force non fine mode for instruction ranges */

Definition at line 411 of file pfmlib_itanium2.h.

PMU_ITA2_COUNTER_WIDTH

#define PMU_ITA2_COUNTER_WIDTH   47 /* hardware counter bit width */

Definition at line 43 of file pfmlib_itanium2.h.

PMU_ITA2_FIRST_COUNTER

#define PMU_ITA2_FIRST_COUNTER   4 /* index of first PMC/PMD counter */

Definition at line 38 of file pfmlib_itanium2.h.

PMU_ITA2_NUM_BTB

#define PMU_ITA2_NUM_BTB   8 /* total number of PMDS in BTB */

Definition at line 42 of file pfmlib_itanium2.h.

PMU_ITA2_NUM_COUNTERS

#define PMU_ITA2_NUM_COUNTERS   4 /* total numbers of PMC/PMD pairs used as counting monitors */

Definition at line 39 of file pfmlib_itanium2.h.

PMU_ITA2_NUM_PMCS

#define PMU_ITA2_NUM_PMCS   16 /* total number of PMCS defined */

Definition at line 40 of file pfmlib_itanium2.h.

PMU_ITA2_NUM_PMDS

#define PMU_ITA2_NUM_PMDS   18 /* total number of PMDS defined */

Definition at line 41 of file pfmlib_itanium2.h.

Enumeration Type Documentation

pfmlib_ita2_ear_mode_t

enum pfmlib_ita2_ear_mode_t

Enumerator
PFMLIB_ITA2_EAR_CACHE_MODE
PFMLIB_ITA2_EAR_TLB_MODE
PFMLIB_ITA2_EAR_ALAT_MODE

Definition at line 358 of file pfmlib_itanium2.h.

             {
    PFMLIB_ITA2_EAR_CACHE_MODE= 0,  /* Cache mode : I-EAR and D-EAR */
    PFMLIB_ITA2_EAR_TLB_MODE  = 1,  /* TLB mode   : I-EAR and D-EAR */
    PFMLIB_ITA2_EAR_ALAT_MODE = 2   /* ALAT mode  : D-EAR only      */
} pfmlib_ita2_ear_mode_t;

pfmlib_ita2_ism_t

enum pfmlib_ita2_ism_t

Enumerator
PFMLIB_ITA2_ISM_BOTH
PFMLIB_ITA2_ISM_IA32
PFMLIB_ITA2_ISM_IA64

Definition at line 284 of file pfmlib_itanium2.h.

             {
    PFMLIB_ITA2_ISM_BOTH=0,     /* IA-32 and IA-64 (default) */
    PFMLIB_ITA2_ISM_IA32=1,     /* IA-32 only */
    PFMLIB_ITA2_ISM_IA64=2      /* IA-64 only */
} pfmlib_ita2_ism_t;

Function Documentation

pfm_ita2_get_ear_mode()

int pfm_ita2_get_ear_mode	(	unsigned int	i,
		pfmlib_ita2_ear_mode_t *	m
	)

Definition at line 1965 of file pfmlib_itanium2.c.

{
    pfmlib_ita2_ear_mode_t r;
 
    if (!is_ear(i) || m == NULL) return PFMLIB_ERR_INVAL;
 
    r = PFMLIB_ITA2_EAR_TLB_MODE;
    if (is_ear_tlb(i))  goto done;
 
    r = PFMLIB_ITA2_EAR_CACHE_MODE;
    if (is_ear_cache(i))  goto done;
 
    r = PFMLIB_ITA2_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_ita2_get_event_group()

int pfm_ita2_get_event_group	(	unsigned int	i,
		int *	grp
	)

Definition at line 2009 of file pfmlib_itanium2.c.

{
    if (i >= PME_ITA2_EVENT_COUNT || grp == NULL) return PFMLIB_ERR_INVAL;
    *grp = evt_grp(i);
    return PFMLIB_SUCCESS;
}

pfm_ita2_get_event_maxincr()

int pfm_ita2_get_event_maxincr	(	unsigned int	i,
		unsigned int *	maxincr
	)

Definition at line 1883 of file pfmlib_itanium2.c.

{
    if (i >= PME_ITA2_EVENT_COUNT || maxincr == NULL) return PFMLIB_ERR_INVAL;
    *maxincr = itanium2_pe[i].pme_maxincr;
    return PFMLIB_SUCCESS;
}

pfm_ita2_get_event_set()

int pfm_ita2_get_event_set	(	unsigned int	i,
		int *	set
	)

Definition at line 2017 of file pfmlib_itanium2.c.

{
    if (i >= PME_ITA2_EVENT_COUNT || set == NULL) return PFMLIB_ERR_INVAL;
    *set = evt_set(i) == 0xf ? PFMLIB_ITA2_EVT_NO_SET : evt_set(i);
    return PFMLIB_SUCCESS;
}

pfm_ita2_get_event_umask()

int pfm_ita2_get_event_umask	(	unsigned int	i,
		unsigned long *	umask
	)

Definition at line 2001 of file pfmlib_itanium2.c.

{
    if (i >= PME_ITA2_EVENT_COUNT || umask == NULL) return PFMLIB_ERR_INVAL;
    *umask = evt_umask(i);
    return PFMLIB_SUCCESS;
}

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pfm_ita2_irange_is_fine()

int pfm_ita2_irange_is_fine	(	pfmlib_output_param_t *	outp,
		pfmlib_ita2_output_param_t *	mod_out
	)

Definition at line 2026 of file pfmlib_itanium2.c.

{
    pfmlib_ita2_output_param_t *param = mod_out;
    pfm_ita2_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_ita2_irange.rr_nbr_used == 0) return 0;
 
    /*
     * we look for pmc14 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 == 14) goto found;
    }
    return 0;
found:
    reg.pmc_val = outp->pfp_pmcs[i].reg_value;
    return reg.pmc14_ita2_reg.iarc_fine ? 1 : 0;
}

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pfm_ita2_is_btb()

int pfm_ita2_is_btb

(

unsigned int

i

)

Definition at line 1939 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_btb(i);
}

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pfm_ita2_is_dear()

int pfm_ita2_is_dear

(

unsigned int

i

)

Definition at line 1897 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_dear(i);
}

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pfm_ita2_is_dear_alat()

int pfm_ita2_is_dear_alat

(

unsigned int

i

)

Definition at line 1915 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_ear_alat(i);
}

pfm_ita2_is_dear_cache()

int pfm_ita2_is_dear_cache

(

unsigned int

i

)

Definition at line 1909 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_dear(i) && is_ear_cache(i);
}

pfm_ita2_is_dear_tlb()

int pfm_ita2_is_dear_tlb

(

unsigned int

i

)

Definition at line 1903 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_dear(i) && is_ear_tlb(i);
}

pfm_ita2_is_ear()

int pfm_ita2_is_ear

(

unsigned int

i

)

Definition at line 1891 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_ear(i);
}

pfm_ita2_is_iear()

int pfm_ita2_is_iear

(

unsigned int

i

)

Definition at line 1921 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_iear(i);
}

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pfm_ita2_is_iear_cache()

int pfm_ita2_is_iear_cache

(

unsigned int

i

)

Definition at line 1933 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_iear(i) && is_ear_cache(i);
}

pfm_ita2_is_iear_tlb()

int pfm_ita2_is_iear_tlb

(

unsigned int

i

)

Definition at line 1927 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && is_iear(i) && is_ear_tlb(i);
}

pfm_ita2_support_darr()

int pfm_ita2_support_darr

(

unsigned int

i

)

Definition at line 1952 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT  && has_darr(i);
}

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pfm_ita2_support_iarr()

int pfm_ita2_support_iarr

(

unsigned int

i

)

Definition at line 1945 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && has_iarr(i);
}

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pfm_ita2_support_opcm()

int pfm_ita2_support_opcm

(

unsigned int

i

)

Definition at line 1959 of file pfmlib_itanium2.c.

{
    return i < PME_ITA2_EVENT_COUNT && has_opcm(i);
}

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