features_cpu.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <compat/strl.h>
#include <streams/file_stream.h>
#include <libretro.h>
#include <features/features_cpu.h>
#include <retro_timers.h>
#include <string.h>

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Macros
#define	ra_clock_gettime   clock_gettime
#define	VENDOR_INTEL_b   0x756e6547
#define	VENDOR_INTEL_c   0x6c65746e
#define	VENDOR_INTEL_d   0x49656e69

Functions
retro_perf_tick_t	cpu_features_get_perf_counter (void)
retro_time_t	cpu_features_get_time_usec (void)
unsigned	cpu_features_get_core_amount (void)
uint64_t	cpu_features_get (void)

Macro Definition Documentation

ra_clock_gettime

#define ra_clock_gettime   clock_gettime

VENDOR_INTEL_b

#define VENDOR_INTEL_b   0x756e6547

VENDOR_INTEL_c

#define VENDOR_INTEL_c   0x6c65746e

VENDOR_INTEL_d

#define VENDOR_INTEL_d   0x49656e69

Function Documentation

cpu_features_get()

uint64_t cpu_features_get

(

void

)

cpu_features_get:

Gets CPU features..

Returns: bitmask of all CPU features available.

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cpu_features_get_core_amount()

unsigned cpu_features_get_core_amount

(

void

)

cpu_features_get_core_amount:

Gets the amount of available CPU cores.

Returns: amount of CPU cores available.

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cpu_features_get_perf_counter()

retro_perf_tick_t cpu_features_get_perf_counter

(

void

)

cpu_features_get_perf_counter:

Gets performance counter.

Returns: performance counter.

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cpu_features_get_time_usec()

retro_time_t cpu_features_get_time_usec

(

void

)

cpu_features_get_time_usec:

Gets time in microseconds.

Returns: time in microseconds.

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