performance_counters.h File Reference

#include <stdint.h>
#include <boolean.h>
#include <retro_common_api.h>
#include <libretro.h>
#include <features/features_cpu.h>

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Classes
struct	rarch_timer

Macros
#define	MAX_COUNTERS   64
#define	performance_counter_init(perf, name)
#define	performance_counter_start_internal(is_perfcnt_enable, perf)
#define	performance_counter_stop_internal(is_perfcnt_enable, perf)
#define	performance_counter_start_plus(is_perfcnt_enable, perf)   performance_counter_start_internal(is_perfcnt_enable, perf)
#define	performance_counter_stop_plus(is_perfcnt_enable, perf)   performance_counter_stop_internal(is_perfcnt_enable, perf)

Typedefs
typedef struct rarch_timer	rarch_timer_t

Functions
struct retro_perf_counter **	retro_get_perf_counter_rarch (void)
struct retro_perf_counter **	retro_get_perf_counter_libretro (void)
unsigned	retro_get_perf_count_rarch (void)
unsigned	retro_get_perf_count_libretro (void)
void	performance_counter_register (struct retro_perf_counter *perf)
void	performance_counters_clear (void)
void	retro_perf_log (void)
void	rarch_perf_log (void)
void	rarch_perf_register (struct retro_perf_counter *perf)
void	rarch_timer_tick (rarch_timer_t *timer)
bool	rarch_timer_is_running (rarch_timer_t *timer)
bool	rarch_timer_has_expired (rarch_timer_t *timer)
void	rarch_timer_begin (rarch_timer_t *timer, uint64_t ms)
void	rarch_timer_begin_new_time (rarch_timer_t *timer, uint64_t sec)
void	rarch_timer_begin_new_time_us (rarch_timer_t *timer, uint64_t usec)
void	rarch_timer_end (rarch_timer_t *timer)
int	rarch_timer_get_timeout (rarch_timer_t *timer)

Macro Definition Documentation

MAX_COUNTERS

#define MAX_COUNTERS   64

performance_counter_init

#define performance_counter_init	(		perf,
			name
	)

Value:

perf.ident = name; \
   if (!perf.registered) \
      rarch_perf_register(&perf)

performance_counter_start_internal

#define performance_counter_start_internal	(		is_perfcnt_enable,
			perf
	)

Value:

if ((is_perfcnt_enable)) \
   { \
      perf.call_cnt++; \
      perf.start = cpu_features_get_perf_counter(); \
   }

performance_counter_start_plus

#define performance_counter_start_plus	(		is_perfcnt_enable,
			perf
	)		performance_counter_start_internal(is_perfcnt_enable, perf)

performance_counter_start: : pointer to performance counter

Start performance counter.

performance_counter_stop_internal

#define performance_counter_stop_internal	(		is_perfcnt_enable,
			perf
	)

Value:

if ((is_perfcnt_enable)) \
      perf.total += cpu_features_get_perf_counter() - perf.start

performance_counter_stop_plus

#define performance_counter_stop_plus	(		is_perfcnt_enable,
			perf
	)		performance_counter_stop_internal(is_perfcnt_enable, perf)

performance_counter_stop: : pointer to performance counter

Stop performance counter.

Typedef Documentation

rarch_timer_t

typedef struct rarch_timer rarch_timer_t

Function Documentation

performance_counter_register()

void performance_counter_register

(

struct retro_perf_counter *

perf

)

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performance_counters_clear()

void performance_counters_clear

(

void

)

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rarch_perf_log()

void rarch_perf_log

(

void

)

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rarch_perf_register()

void rarch_perf_register

(

struct retro_perf_counter *

perf

)

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rarch_timer_begin()

void rarch_timer_begin	(	rarch_timer_t *	timer,
		uint64_t	ms
	)

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rarch_timer_begin_new_time()

void rarch_timer_begin_new_time	(	rarch_timer_t *	timer,
		uint64_t	sec
	)

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rarch_timer_begin_new_time_us()

void rarch_timer_begin_new_time_us	(	rarch_timer_t *	timer,
		uint64_t	usec
	)

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rarch_timer_end()

void rarch_timer_end

(

rarch_timer_t *

timer

)

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rarch_timer_get_timeout()

int rarch_timer_get_timeout

(

rarch_timer_t *

timer

)

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rarch_timer_has_expired()

bool rarch_timer_has_expired

(

rarch_timer_t *

timer

)

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rarch_timer_is_running()

bool rarch_timer_is_running

(

rarch_timer_t *

timer

)

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rarch_timer_tick()

void rarch_timer_tick

(

rarch_timer_t *

timer

)

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retro_get_perf_count_libretro()

unsigned retro_get_perf_count_libretro

(

void

)

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retro_get_perf_count_rarch()

unsigned retro_get_perf_count_rarch

(

void

)

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retro_get_perf_counter_libretro()

struct retro_perf_counter** retro_get_perf_counter_libretro

(

void

)

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retro_get_perf_counter_rarch()

struct retro_perf_counter** retro_get_perf_counter_rarch

(

void

)

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retro_perf_log()

void retro_perf_log

(

void

)

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