1 /* Copyright (C) 2010-2020 The RetroArch team
3 * ---------------------------------------------------------------------------------------
4 * The following license statement only applies to this file (features_cpu.h).
5 * ---------------------------------------------------------------------------------------
7 * Permission is hereby granted, free of charge,
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13 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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23 #ifndef _LIBRETRO_SDK_CPU_INFO_H
24 #define _LIBRETRO_SDK_CPU_INFO_H
26 #include <retro_common_api.h>
35 * cpu_features_get_perf_counter:
37 * Gets performance counter.
39 * @return Performance counter.
41 retro_perf_tick_t cpu_features_get_perf_counter(void);
44 * cpu_features_get_time_usec:
46 * Gets time in microseconds, from an undefined epoch.
47 * The epoch may change between computers or across reboots.
49 * @return Time in microseconds
51 retro_time_t cpu_features_get_time_usec(void);
58 * @return Bitmask of all CPU features available.
60 uint64_t cpu_features_get(void);
63 * cpu_features_get_core_amount:
65 * Gets the amount of available CPU cores.
67 * @return Amount of CPU cores available.
69 unsigned cpu_features_get_core_amount(void);
71 void cpu_features_get_model_name(char *name, int len);