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#ifndef DSFMT_PARAMS_H |
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#define DSFMT_PARAMS_H |
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|
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#include "dSFMT.h" |
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|
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/*---------------------- |
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the parameters of DSFMT |
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following definitions are in dSFMT-paramsXXXX.h file. |
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----------------------*/ |
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/** the pick up position of the array. |
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#define DSFMT_POS1 122 |
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*/ |
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|
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/** the parameter of shift left as four 32-bit registers. |
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#define DSFMT_SL1 18 |
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*/ |
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|
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/** the parameter of shift right as four 32-bit registers. |
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#define DSFMT_SR1 12 |
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*/ |
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|
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/** A bitmask, used in the recursion. These parameters are introduced |
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* to break symmetry of SIMD. |
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#define DSFMT_MSK1 (uint64_t)0xdfffffefULL |
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#define DSFMT_MSK2 (uint64_t)0xddfecb7fULL |
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*/ |
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|
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/** These definitions are part of a 128-bit period certification vector. |
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#define DSFMT_PCV1 UINT64_C(0x00000001) |
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#define DSFMT_PCV2 UINT64_C(0x00000000) |
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*/ |
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|
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#define DSFMT_LOW_MASK UINT64_C(0x000FFFFFFFFFFFFF) |
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#define DSFMT_HIGH_CONST UINT64_C(0x3FF0000000000000) |
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#define DSFMT_SR 12 |
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|
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/* for sse2 */ |
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#if defined(HAVE_SSE2) |
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#define SSE2_SHUFF 0x1b |
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#elif defined(HAVE_ALTIVEC) |
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#if defined(__APPLE__) /* For OSX */ |
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#define ALTI_SR (vector unsigned char)(4) |
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#define ALTI_SR_PERM \ |
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(vector unsigned char)(15,0,1,2,3,4,5,6,15,8,9,10,11,12,13,14) |
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#define ALTI_SR_MSK \ |
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(vector unsigned int)(0x000fffffU,0xffffffffU,0x000fffffU,0xffffffffU) |
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#define ALTI_PERM \ |
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(vector unsigned char)(12,13,14,15,8,9,10,11,4,5,6,7,0,1,2,3) |
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#else |
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#define ALTI_SR {4} |
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#define ALTI_SR_PERM {15,0,1,2,3,4,5,6,15,8,9,10,11,12,13,14} |
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#define ALTI_SR_MSK {0x000fffffU,0xffffffffU,0x000fffffU,0xffffffffU} |
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#define ALTI_PERM {12,13,14,15,8,9,10,11,4,5,6,7,0,1,2,3} |
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#endif |
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#endif |
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|
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#if DSFMT_MEXP == 521 |
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#include "dSFMT-params521.h" |
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#elif DSFMT_MEXP == 1279 |
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#include "dSFMT-params1279.h" |
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#elif DSFMT_MEXP == 2203 |
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#include "dSFMT-params2203.h" |
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#elif DSFMT_MEXP == 4253 |
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#include "dSFMT-params4253.h" |
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#elif DSFMT_MEXP == 11213 |
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#include "dSFMT-params11213.h" |
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#elif DSFMT_MEXP == 19937 |
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#include "dSFMT-params19937.h" |
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#elif DSFMT_MEXP == 44497 |
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#include "dSFMT-params44497.h" |
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#elif DSFMT_MEXP == 86243 |
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#include "dSFMT-params86243.h" |
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#elif DSFMT_MEXP == 132049 |
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#include "dSFMT-params132049.h" |
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#elif DSFMT_MEXP == 216091 |
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#include "dSFMT-params216091.h" |
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#else |
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#ifdef __GNUC__ |
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#error "DSFMT_MEXP is not valid." |
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#undef DSFMT_MEXP |
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#else |
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#undef DSFMT_MEXP |
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#endif |
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|
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#endif |
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|
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#endif /* DSFMT_PARAMS_H */ |
