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fix compilation when EIGEN_CPUD is not defined

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Gael Guennebaud 2010-06-24 09:45:17 +02:00
parent 8beb60bf63
commit 0a42f8c876
1 changed files with 2 additions and 0 deletions
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Eigen/src/Core/util/Memory.h
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@ -600,6 +600,7 @@ public:
// # define EIGEN_CPUID(abcd,func) __cpuid((int*)abcd,func) // # define EIGEN_CPUID(abcd,func) __cpuid((int*)abcd,func)
#endif #endif
#ifdef EIGEN_CPUID
inline bool ei_cpuid_is_vendor(int abcd[4], const char* vendor) inline bool ei_cpuid_is_vendor(int abcd[4], const char* vendor)
{ {
return abcd[1]==((int*)(vendor))[0] && abcd[3]==((int*)(vendor))[1] && abcd[2]==((int*)(vendor))[2]; return abcd[1]==((int*)(vendor))[0] && abcd[3]==((int*)(vendor))[1] && abcd[2]==((int*)(vendor))[2];
@ -645,6 +646,7 @@ inline void ei_queryCacheSizes_amd(int& l1, int& l2, int& l3)
l2 = (abcd[2] >> 16) * 1024; // C[31;16] = l2 cache size in KB l2 = (abcd[2] >> 16) * 1024; // C[31;16] = l2 cache size in KB
l3 = ((abcd[3] & 0xFFFC000) >> 18) * 512 * 1024; // D[31;18] = l3 cache size in 512KB l3 = ((abcd[3] & 0xFFFC000) >> 18) * 512 * 1024; // D[31;18] = l3 cache size in 512KB
} }
#endif
/** \internal /** \internal
* Queries and returns the cache sizes in Bytes of the L1, L2, and L3 data caches respectively */ * Queries and returns the cache sizes in Bytes of the L1, L2, and L3 data caches respectively */