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util.h @ 784

Last change on this file since 784 was 772, checked in by meunier, 10 years ago
Ajout de l'application rosenfeld Changement du nom du flag O_CREATE en O_CREAT
File size: 892 bytes

Rev	Line
[772]	1	/* ------------- */
	2	/* --- uti.h --- */
	3	/* ------------- */
	4
	5	#ifndef __UTIL_H__
	6	#define __UTIL_H__
	7
	8	//#include "def.h"
	9	//#include <stdio.h>
	10	//#include <stdlib.h>
	11	//#include "ecc_features.h"
	12
	13	#ifdef __cplusplus
	14	#pragma message ("C++")
	15	extern "C" {
	16	#endif
	17
	18	#define FREQ 2.4e9
	19
	20	#define CHRONO(X,dt) tmin = 1e10; for(r=0; r<run; r++) { t0 = chrono(); for(i=0;i<iter;i++) X; t1 = chrono(); dt = t1-t0; if(dt<tmin) tmin = dt; } dt = dtFREQ/(itern)
	21
	22	uint32 i32log2(uint32 x);
	23
	24	uint8 ui8rand(void);
	25	uint32 ui32rand(void);
	26	float32 f32rand(void);
	27
	28	void rand_ui8vector(uint8 *X, int i0, int i1);
	29	void rand_ui32vector(uint32 *X, int i0, int i1);
	30	void rand_f32vector(float32 *X, int i0, int i1);
	31
	32	int getIter(int size);
	33	int getIterAV(int size);
	34
	35	float32 gauss(float32 sigma, float32 x);
	36	double cpp(double t, int n);
	37
	38	void printf_split(double x);
	39	#ifdef __cplusplus
	40	}
	41	#endif
	42
	43	#endif /* __TRI_H__ */

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