dSFMT/dSFMT-params19937.h

   1 #ifndef DSFMT_PARAMS19937_H
   2 #define DSFMT_PARAMS19937_H
   3
   4 /* #define DSFMT_N      191 */
   5 /* #define DSFMT_MAXDEGREE      19992 */
   6 #define DSFMT_POS1      117
   7 #define DSFMT_SL1       19
   8 #define DSFMT_MSK1      UINT64_C(0x000ffafffffffb3f)
   9 #define DSFMT_MSK2      UINT64_C(0x000ffdfffc90fffd)
  10 #define DSFMT_MSK32_1   0x000ffaffU
  11 #define DSFMT_MSK32_2   0xfffffb3fU
  12 #define DSFMT_MSK32_3   0x000ffdffU
  13 #define DSFMT_MSK32_4   0xfc90fffdU
  14 #define DSFMT_FIX1      UINT64_C(0x90014964b32f4329)
  15 #define DSFMT_FIX2      UINT64_C(0x3b8d12ac548a7c7a)
  16 #define DSFMT_PCV1      UINT64_C(0x3d84e1ac0dc82880)
  17 #define DSFMT_PCV2      UINT64_C(0x0000000000000001)
  18 #define DSFMT_IDSTR     "dSFMT2-19937:117-19:ffafffffffb3f-ffdfffc90fffd"
  19
  20
  21 /* PARAMETERS FOR ALTIVEC */
  22 #if defined(__APPLE__)  /* For OSX */
  23     #define ALTI_SL1    (vector unsigned int)(3, 3, 3, 3)
  24     #define ALTI_SL1_PERM \
  25         (vector unsigned char)(2,3,4,5,6,7,30,30,10,11,12,13,14,15,0,1)
  26     #define ALTI_SL1_MSK \
  27         (vector unsigned int)(0xffffffffU,0xfff80000U,0xffffffffU,0xfff80000U)
  28     #define ALTI_MSK    (vector unsigned int)(DSFMT_MSK32_1, \
  29                         DSFMT_MSK32_2, DSFMT_MSK32_3, DSFMT_MSK32_4)
  30 #else   /* For OTHER OSs(Linux?) */
  31     #define ALTI_SL1    {3, 3, 3, 3}
  32     #define ALTI_SL1_PERM \
  33         {2,3,4,5,6,7,30,30,10,11,12,13,14,15,0,1}
  34     #define ALTI_SL1_MSK \
  35         {0xffffffffU,0xfff80000U,0xffffffffU,0xfff80000U}
  36     #define ALTI_MSK \
  37         {DSFMT_MSK32_1, DSFMT_MSK32_2, DSFMT_MSK32_3, DSFMT_MSK32_4}
  38 #endif
  39
  40 #endif /* DSFMT_PARAMS19937_H */