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benchmark.h (619B)

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#ifndef _BENCHMARK_H_
#define _BENCHMARK_H_

#include "intrinsics.h"

struct ScopedTimer {
	u64 initial_clock;
	u32 timer_idx;

	ScopedTimer( u32 idx );
	~ScopedTimer();
};

u32 benchmark_new_timer( const char * fn, const char * file, int line );
void benchmark_print_timers();

// TODO: i think this works but double check to make sure it really does.
#define TIMED_BLOCK( fn, file, line ) \
	static u32 benchmark_timer_idx = benchmark_new_timer( fn, file, line ); \
	ScopedTimer benchmark_timer( benchmark_timer_idx );
#define TIMED_FUNCTION() TIMED_BLOCK( __FUNCTION__, __FILE__, __LINE__ )

#endif // _BENCHMARK_H_