#ifndef SFMT_PARAMS_H #define SFMT_PARAMS_H /*---------------------- the parameters of SFMT following definitions are in paramsXXXX.h file. ----------------------*/ /** the pick up position of the array. #define POS1 122 */ /** the parameter of shift left as four 32-bit registers. #define SL1 18 */ /** the parameter of shift left as one 128-bit register. * The 128-bit integer is shifted by (SL2 * 8) bits. #define SL2 1 */ /** the parameter of shift right as four 32-bit registers. #define SR1 11 */ /** the parameter of shift right as one 128-bit register. * The 128-bit integer is shifted by (SL2 * 8) bits. #define SR2 1 */ /** A bitmask, used in the recursion. These parameters are introduced * to break symmetry of SIMD. #define MSK1 0xdfffffefU #define MSK2 0xddfecb7fU #define MSK3 0xbffaffffU #define MSK4 0xbffffff6U */ /** These definitions are part of a 128-bit period certification vector. #define PARITY1 0x00000001U #define PARITY2 0x00000000U #define PARITY3 0x00000000U #define PARITY4 0xc98e126aU */ #if MEXP == 607 #include "SFMT-params607.h" #elif MEXP == 1279 #include "SFMT-params1279.h" #elif MEXP == 2281 #include "SFMT-params2281.h" #elif MEXP == 4253 #include "SFMT-params4253.h" #elif MEXP == 11213 #include "SFMT-params11213.h" #elif MEXP == 19937 #include "SFMT-params19937.h" #elif MEXP == 44497 #include "SFMT-params44497.h" #elif MEXP == 86243 #include "SFMT-params86243.h" #elif MEXP == 132049 #include "SFMT-params132049.h" #elif MEXP == 216091 #include "SFMT-params216091.h" #else #error "MEXP is not valid." #undef MEXP #endif #endif /* SFMT_PARAMS_H */