gap9/pmsis/drivers/perf/perf_internal.c File Reference

Macros
#define	CSR_PCMR_DISABLE
#define	CSR_PCMR_ENABLE
#define	CSR_PCMR_SATURATE
#define	PCMR_ACTIVE
#define	PERF_TIMER_FC
#define	PERF_TIMER_CL

Functions
static void	__pi_perf_enable_timer (timer_e timer)
static void	__pi_perf_save (perf_t *perf, timer_e timer)
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...

Variables
static perf_t	fc_perf_val

Macro Definition Documentation

#define CSR_PCMR_DISABLE

Referenced by __pi_perf_fc_stop().

#define CSR_PCMR_ENABLE

Referenced by __pi_perf_fc_start().

#define CSR_PCMR_SATURATE

Referenced by __pi_perf_fc_start().

#define PCMR_ACTIVE

#define PERF_TIMER_CL

#define PERF_TIMER_FC

Referenced by __pi_perf_fc_read(), __pi_perf_fc_reset(), __pi_perf_fc_start(), and __pi_perf_fc_stop().

Function Documentation

static void __pi_perf_enable_timer ( timer_e  timer )

static

References pi_timer_conf_init(), and pi_timer_init().

Referenced by __pi_perf_fc_start().

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.

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.

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().

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.

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().

static void __pi_perf_save ( perf_t *  perf, timer_e  timer  )

static

References __FL1, __pi_perf_counter_get(), perf_t::perf_counter, perf_t::perf_mask, and pi_timer_value_read().

Referenced by __pi_perf_fc_read(), and __pi_perf_fc_stop().

Variable Documentation

perf_t fc_perf_val

static