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#ifndef KIT_BENCH_BENCH_H
#define KIT_BENCH_BENCH_H
#ifdef __cplusplus
extern "C" {
#endif
#include "test.h"
#include <stdint.h>
#ifndef KIT_TEST_FILE
# define KIT_TEST_FILE kit_bench
#endif
#ifndef KIT_BENCHS_SIZE_LIMIT
# define KIT_BENCHS_SIZE_LIMIT 200
#endif
#ifndef KIT_BENCH_MAX_REPEATS
# define KIT_BENCH_MAX_REPEATS 4000
#endif
#ifndef KIT_BENCH_MAX_CYCLES
# define KIT_BENCH_MAX_CYCLES 40
#endif
#ifndef KIT_BENCH_REPEATS_DEFAULT_1
# define KIT_BENCH_REPEATS_DEFAULT_1 40
#endif
#ifndef KIT_BENCH_REPEATS_DEFAULT_2
# define KIT_BENCH_REPEATS_DEFAULT_2 400
#endif
typedef void (*kit_bench_set_repeats_limit_fn)(int bench_index,
int repeats_limit);
typedef int (*kit_bench_loop_fn)(int bench_index);
typedef void (*kit_bench_begin_fn)(int bench_index);
typedef void (*kit_bench_end_fn)(int bench_index);
typedef void (*kit_bench_run_fn)(
int kit_bench_index_,
kit_bench_set_repeats_limit_fn kit_bench_set_repeats_limit_,
kit_bench_loop_fn kit_bench_loop_,
kit_bench_begin_fn kit_bench_begin_,
kit_bench_end_fn kit_bench_end_);
typedef struct {
char const *bench_name;
char const *bench_file;
kit_bench_run_fn bench_fn;
int64_t sec[KIT_BENCH_MAX_REPEATS];
int32_t nsec[KIT_BENCH_MAX_REPEATS];
int64_t duration_nsec[KIT_BENCH_MAX_REPEATS];
int64_t duration_sorted_nsec[KIT_BENCH_MAX_REPEATS];
int repeats;
int cycles_size;
int cycles[KIT_BENCH_MAX_CYCLES];
int cycle;
int signal;
int ready;
} kit_benchmark_t;
typedef struct {
int size;
kit_benchmark_t v[KIT_BENCHS_SIZE_LIMIT];
} kit_benchs_list_t;
extern kit_benchs_list_t kit_benchs_list;
void kit_bench_register(char const *name, char const *file,
kit_bench_run_fn fn);
#define KIT_BENCHMARK(name) \
static void KIT_TEST_CONCAT3_(kit_bench_run_, __LINE__, \
KIT_TEST_FILE)( \
int, kit_bench_set_repeats_limit_fn, kit_bench_loop_fn, \
kit_bench_begin_fn, kit_bench_end_fn); \
KIT_TEST_ON_START_( \
KIT_TEST_CONCAT3_(kit_benchmark_, __LINE__, KIT_TEST_FILE)) { \
kit_bench_register( \
name, __FILE__, \
KIT_TEST_CONCAT3_(kit_bench_run_, __LINE__, KIT_TEST_FILE)); \
} \
static void KIT_TEST_CONCAT3_(kit_bench_run_, __LINE__, \
KIT_TEST_FILE)( \
int kit_bench_index_, \
kit_bench_set_repeats_limit_fn kit_bench_set_repeats_limit_, \
kit_bench_loop_fn kit_bench_loop_, \
kit_bench_begin_fn kit_bench_begin_, \
kit_bench_end_fn kit_bench_end_)
#define KIT_BENCHMARK_REPEAT(repeats_limit_) \
kit_bench_set_repeats_limit_(kit_bench_index_, repeats_limit_)
#define KIT_BENCHMARK_BEGIN \
while (kit_bench_loop_(kit_bench_index_)) { \
kit_bench_begin_(kit_bench_index_); \
{
#define KIT_BENCHMARK_END \
} \
kit_bench_end_(kit_bench_index_); \
}
/* FIXME
*/
#define KIT_DO_NOT_OPTIMIZE(x) \
do { \
volatile void *bench_ptr_ = &(x); \
(void) bench_ptr_; \
} while (0)
int kit_run_benchmarks(int argc, char **argv);
#ifndef KIT_DISABLE_SHORT_NAMES
# define BENCHMARK KIT_BENCHMARK
# define BENCHMARK_REPEAT KIT_BENCHMARK_REPEAT
# define BENCHMARK_BEGIN KIT_BENCHMARK_BEGIN
# define BENCHMARK_END KIT_BENCHMARK_END
# define DO_NOT_OPTIMIZE KIT_DO_NOT_OPTIMIZE
# define bench_register kit_bench_register
# define run_benchmarks kit_run_benchmarks
#endif
#ifdef __cplusplus
}
#endif
#endif
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