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view TaskManager/Fifo/rdtsc.h @ 1439:20e935f170c1 draft

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add Makefile for gpu
author Daichi TOMA <toma@cr.ie.u-ryukyu.ac.jp>
date Sat, 07 Apr 2012 11:43:05 +0900
parents 95de5f81924d
children 411401d1cb71
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#ifndef RDTSC_H_
#define RDTSC_H_

/*
 *  rdtsc is Read Time Stamp Counter
 */

inline unsigned long long rdtsc() {
	unsigned long long ret;
#ifdef __CERIUM_FIFO__
	__asm__ volatile ("rdtsc" : "=A" (ret));
#endif // __CERIUM_FIFO__
	return ret;
}

#endif /* RDTSC_H_ */