RetroArch/performance_counters.h
gblues 6904101c44 Clean up trailing whitespace
== DETAILS

Really simple code cleanup, because my editor flags trailing whitespaces
and it's pretty annoying.
2017-12-12 00:24:18 -08:00

110 lines
3.0 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _PERFORMANCE_COUNTERS_H
#define _PERFORMANCE_COUNTERS_H
#include <stdint.h>
#include <boolean.h>
#include <retro_common_api.h>
#include <libretro.h>
#include <features/features_cpu.h>
RETRO_BEGIN_DECLS
#ifndef MAX_COUNTERS
#define MAX_COUNTERS 64
#endif
typedef struct rarch_timer
{
int64_t current;
int64_t timeout;
int64_t timeout_end;
bool timer_begin;
bool timer_end;
} rarch_timer_t;
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);
#define performance_counter_init(perf, name) \
perf.ident = name; \
if (!perf.registered) \
rarch_perf_register(&perf)
#define performance_counter_start_internal(is_perfcnt_enable, perf) \
if ((is_perfcnt_enable)) \
{ \
perf.call_cnt++; \
perf.start = cpu_features_get_perf_counter(); \
}
#define performance_counter_stop_internal(is_perfcnt_enable, perf) \
if ((is_perfcnt_enable)) \
perf.total += cpu_features_get_perf_counter() - perf.start
/**
* performance_counter_start:
* @perf : pointer to performance counter
*
* Start performance counter.
**/
#define performance_counter_start_plus(is_perfcnt_enable, perf) performance_counter_start_internal(is_perfcnt_enable, perf)
/**
* performance_counter_stop:
* @perf : pointer to performance counter
*
* Stop performance counter.
**/
#define performance_counter_stop_plus(is_perfcnt_enable, perf) performance_counter_stop_internal(is_perfcnt_enable, 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_end(rarch_timer_t *timer);
int rarch_timer_get_timeout(rarch_timer_t *timer);
RETRO_END_DECLS
#endif