gap9/pmsis/include/pmsis/implem/drivers/perf/perf_internal.h File Reference

Data Structures
struct	perf_t

Functions
void	__pi_perf_fc_conf (uint32_t events)
	Configure FC perf counter. More...
void	__pi_perf_fc_reset ()
	Reset FC perf counters. More...
void	__pi_perf_fc_start ()
	Start FC perf counters. More...
void	__pi_perf_fc_stop ()
	Stop FC perf counters. More...
uint32_t	__pi_perf_fc_read (int id)
	Read FC perf counters value. More...
static void	__pi_perf_mask_events_set (uint32_t mask)
static void	__pi_perf_counters_reset ()
static void	__pi_perf_counter_enable (uint32_t mask)
static uint32_t	__pi_perf_counter_get (uint32_t event)

Function Documentation

static void __pi_perf_counter_enable ( uint32_t  mask )

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static uint32_t __pi_perf_counter_get ( uint32_t  event )

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static void __pi_perf_counters_reset ( )

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void __pi_perf_fc_conf

(

uint32_t

events

)

This function configures Performance Counter with given events mask.

Parameters

events

Events mask.

References __pi_perf_mask_events_set(), and perf_t::perf_mask.

Referenced by pi_perf_conf().

uint32_t __pi_perf_fc_read

(

int

id

)

This function returns Performance Counter for a given event.

Parameters

id	ID of the event.

Returns

Value Counter's value for the given event.

References __pi_perf_save(), perf_t::perf_counter, and PERF_TIMER_FC.

Referenced by pi_perf_fc_read(), and pi_perf_read().

void __pi_perf_fc_reset

(

)

This function resets all Performance Counter.

References __pi_perf_counters_reset(), perf_t::perf_mask, PERF_TIMER_FC, and pi_timer_reset().

Referenced by pi_perf_fc_reset(), and pi_perf_reset().

void __pi_perf_fc_start

(

)

This function starts Performance Counter.

References __pi_perf_counter_enable(), __pi_perf_counters_reset(), __pi_perf_enable_timer(), CSR_PCMR_ENABLE, CSR_PCMR_SATURATE, perf_t::perf_mask, and PERF_TIMER_FC.

Referenced by pi_perf_fc_start(), and pi_perf_start().

void __pi_perf_fc_stop

(

)

This function stops Performance Counter.

References __pi_perf_counter_enable(), __pi_perf_save(), CSR_PCMR_DISABLE, perf_t::perf_mask, PERF_TIMER_FC, and pi_timer_stop().

Referenced by pi_perf_stop().

static void __pi_perf_mask_events_set ( uint32_t  mask )

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