2012-10-01 19:45:09 +00:00
|
|
|
/* RetroArch - A frontend for libretro.
|
2013-01-01 00:37:37 +00:00
|
|
|
* Copyright (C) 2010-2013 - Hans-Kristian Arntzen
|
|
|
|
* Copyright (C) 2011-2013 - Daniel De Matteis
|
2012-10-01 19:45:09 +00:00
|
|
|
*
|
|
|
|
* 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/>.
|
|
|
|
*/
|
|
|
|
|
2012-11-01 05:21:18 +00:00
|
|
|
#ifndef _RARCH_PERF_H
|
|
|
|
#define _RARCH_PERF_H
|
2012-10-01 19:45:09 +00:00
|
|
|
|
2012-10-01 21:43:16 +00:00
|
|
|
#ifdef HAVE_CONFIG_H
|
|
|
|
#include "config.h"
|
|
|
|
#endif
|
|
|
|
|
2013-02-08 11:05:22 +00:00
|
|
|
#ifdef __cplusplus
|
|
|
|
extern "C" {
|
|
|
|
#endif
|
|
|
|
|
2013-02-05 08:41:10 +00:00
|
|
|
#include "boolean.h"
|
2012-10-01 21:43:16 +00:00
|
|
|
#include <stdint.h>
|
|
|
|
typedef unsigned long long rarch_perf_tick_t;
|
2013-02-05 08:41:10 +00:00
|
|
|
typedef int64_t rarch_time_t;
|
2012-10-01 21:43:16 +00:00
|
|
|
|
|
|
|
typedef struct rarch_perf_counter
|
2012-10-01 19:45:09 +00:00
|
|
|
{
|
2012-10-01 21:43:16 +00:00
|
|
|
rarch_perf_tick_t start;
|
|
|
|
rarch_perf_tick_t total;
|
2012-10-30 22:44:36 +00:00
|
|
|
rarch_perf_tick_t call_cnt;
|
2012-10-30 22:28:54 +00:00
|
|
|
|
2013-11-04 04:57:41 +00:00
|
|
|
const char *ident;
|
2012-10-30 22:28:54 +00:00
|
|
|
bool registered;
|
2012-10-01 21:43:16 +00:00
|
|
|
} rarch_perf_counter_t;
|
|
|
|
|
|
|
|
rarch_perf_tick_t rarch_get_perf_counter(void);
|
2013-02-05 08:41:10 +00:00
|
|
|
rarch_time_t rarch_get_time_usec(void);
|
2012-10-30 22:28:54 +00:00
|
|
|
void rarch_perf_register(struct rarch_perf_counter *perf);
|
|
|
|
void rarch_perf_log(void);
|
2012-10-01 19:45:09 +00:00
|
|
|
|
2012-11-01 21:31:24 +00:00
|
|
|
struct rarch_cpu_features
|
|
|
|
{
|
2012-11-05 10:57:40 +00:00
|
|
|
unsigned simd;
|
2012-11-01 21:31:24 +00:00
|
|
|
};
|
|
|
|
|
2012-11-05 08:06:00 +00:00
|
|
|
// Id values for SIMD CPU features
|
|
|
|
#define RARCH_SIMD_SSE (1 << 0)
|
|
|
|
#define RARCH_SIMD_SSE2 (1 << 1)
|
|
|
|
#define RARCH_SIMD_VMX (1 << 2)
|
|
|
|
#define RARCH_SIMD_VMX128 (1 << 3)
|
|
|
|
#define RARCH_SIMD_AVX (1 << 4)
|
|
|
|
#define RARCH_SIMD_NEON (1 << 5)
|
|
|
|
|
2012-11-01 21:31:24 +00:00
|
|
|
void rarch_get_cpu_features(struct rarch_cpu_features *cpu);
|
|
|
|
|
2012-10-01 21:43:16 +00:00
|
|
|
#ifdef PERF_TEST
|
2012-10-01 19:45:09 +00:00
|
|
|
|
2012-10-30 22:28:54 +00:00
|
|
|
#define RARCH_PERFORMANCE_INIT(X) static rarch_perf_counter_t X = {#X}; \
|
|
|
|
do { \
|
|
|
|
if (!(X).registered) \
|
|
|
|
rarch_perf_register(&(X)); \
|
|
|
|
} while(0)
|
|
|
|
|
|
|
|
#define RARCH_PERFORMANCE_START(X) do { \
|
|
|
|
(X).call_cnt++; \
|
|
|
|
(X).start = rarch_get_perf_counter(); \
|
|
|
|
} while(0)
|
|
|
|
|
|
|
|
#define RARCH_PERFORMANCE_STOP(X) do { \
|
|
|
|
(X).total += rarch_get_perf_counter() - (X).start; \
|
|
|
|
} while(0)
|
2012-10-01 20:02:20 +00:00
|
|
|
|
|
|
|
#ifdef _WIN32
|
2012-10-30 22:28:54 +00:00
|
|
|
#define RARCH_PERFORMANCE_LOG(functionname, X) RARCH_LOG("[PERF]: Avg (%s): %I64u ticks, %I64u runs.\n", \
|
|
|
|
functionname, \
|
|
|
|
(X).total / (X).call_cnt, \
|
|
|
|
(X).call_cnt)
|
2012-10-01 20:02:20 +00:00
|
|
|
#else
|
2012-10-30 22:28:54 +00:00
|
|
|
#define RARCH_PERFORMANCE_LOG(functionname, X) RARCH_LOG("[PERF]: Avg (%s): %llu ticks, %llu runs.\n", \
|
|
|
|
functionname, \
|
2012-10-30 22:44:36 +00:00
|
|
|
(X).total / (X).call_cnt, \
|
|
|
|
(X).call_cnt)
|
2012-10-01 20:02:20 +00:00
|
|
|
#endif
|
2012-10-01 19:45:09 +00:00
|
|
|
|
2012-10-01 21:43:16 +00:00
|
|
|
#else
|
|
|
|
|
|
|
|
#define RARCH_PERFORMANCE_INIT(X)
|
|
|
|
#define RARCH_PERFORMANCE_START(X)
|
|
|
|
#define RARCH_PERFORMANCE_STOP(X)
|
|
|
|
#define RARCH_PERFORMANCE_LOG(functionname, X)
|
|
|
|
|
2012-10-01 19:45:09 +00:00
|
|
|
#endif
|
2012-10-01 21:43:16 +00:00
|
|
|
|
2013-02-08 11:05:22 +00:00
|
|
|
#ifdef __cplusplus
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2012-10-01 21:43:16 +00:00
|
|
|
#endif
|
|
|
|
|