SFMT.h File Reference

#include <emmintrin.h>
#include "randomc.h"
#include <time.h>
#include <new>

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Classes
singleton	boost::thread_specific_ptr< T >
class	SFMTRand

Namespaces
	boost

Macros
#define	MEXP   11213
#define	SFMT_N   88
#define	SFMT_M   68
#define	SFMT_SL1   14
#define	SFMT_SL2   3
#define	SFMT_SR1   7
#define	SFMT_SR2   3
#define	SFMT_MASK   0xeffff7fb,0xffffffef,0xdfdfbfff,0x7fffdbfd
#define	SFMT_PARITY   1,0,0xe8148000,0xd0c7afa3

Functions
static __m128i	sfmt_recursion (__m128i const &a, __m128i const &b, __m128i const &c, __m128i const &d, __m128i const &mask)

Macro Definition Documentation

#define MEXP   11213

#define SFMT_M   68

#define SFMT_MASK   0xeffff7fb,0xffffffef,0xdfdfbfff,0x7fffdbfd

#define SFMT_N   88

#define SFMT_PARITY   1,0,0xe8148000,0xd0c7afa3

#define SFMT_SL1   14

#define SFMT_SL2   3

#define SFMT_SR1   7

#define SFMT_SR2   3

Function Documentation

static __m128i sfmt_recursion ( __m128i const &  a, __m128i const &  b, __m128i const &  c, __m128i const &  d, __m128i const &  mask  )

inlinestatic

 {
 __m128i a1, b1, c1, d1, z1, z2;
 b1 = _mm_srli_epi32(b, SFMT_SR1);
 a1 = _mm_slli_si128(a, SFMT_SL2);
 c1 = _mm_srli_si128(c, SFMT_SR2);
 d1 = _mm_slli_epi32(d, SFMT_SL1);
 b1 = _mm_and_si128(b1, mask);
 z1 = _mm_xor_si128(a, a1);
 z2 = _mm_xor_si128(b1, d1);
 z1 = _mm_xor_si128(z1, c1);
 z2 = _mm_xor_si128(z1, z2);
 return z2;
}

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