diff options
Diffstat (limited to 'Eigen/src/Core/products/GeneralBlockPanelKernel.h')
| -rw-r--r-- | Eigen/src/Core/products/GeneralBlockPanelKernel.h | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/Eigen/src/Core/products/GeneralBlockPanelKernel.h b/Eigen/src/Core/products/GeneralBlockPanelKernel.h index 4b6a3ee6f..64e7f79cf 100644 --- a/Eigen/src/Core/products/GeneralBlockPanelKernel.h +++ b/Eigen/src/Core/products/GeneralBlockPanelKernel.h @@ -31,20 +31,42 @@ inline std::ptrdiff_t manage_caching_sizes_helper(std::ptrdiff_t a, std::ptrdiff return a<=0 ? b : a; } +#if defined(EIGEN_DEFAULT_L1_CACHE_SIZE) +#define EIGEN_SET_DEFAULT_L1_CACHE_SIZE(val) EIGEN_DEFAULT_L1_CACHE_SIZE +#else +#define EIGEN_SET_DEFAULT_L1_CACHE_SIZE(val) val +#endif // defined(EIGEN_DEFAULT_L1_CACHE_SIZE) + +#if defined(EIGEN_DEFAULT_L2_CACHE_SIZE) +#define EIGEN_SET_DEFAULT_L2_CACHE_SIZE(val) EIGEN_DEFAULT_L2_CACHE_SIZE +#else +#define EIGEN_SET_DEFAULT_L2_CACHE_SIZE(val) val +#endif // defined(EIGEN_DEFAULT_L2_CACHE_SIZE) + +#if defined(EIGEN_DEFAULT_L3_CACHE_SIZE) +#define EIGEN_SET_DEFAULT_L3_CACHE_SIZE(val) EIGEN_SET_DEFAULT_L3_CACHE_SIZE +#else +#define EIGEN_SET_DEFAULT_L3_CACHE_SIZE(val) val +#endif // defined(EIGEN_DEFAULT_L3_CACHE_SIZE) + #if EIGEN_ARCH_i386_OR_x86_64 -const std::ptrdiff_t defaultL1CacheSize = 32*1024; -const std::ptrdiff_t defaultL2CacheSize = 256*1024; -const std::ptrdiff_t defaultL3CacheSize = 2*1024*1024; +const std::ptrdiff_t defaultL1CacheSize = EIGEN_SET_DEFAULT_L1_CACHE_SIZE(32*1024); +const std::ptrdiff_t defaultL2CacheSize = EIGEN_SET_DEFAULT_L2_CACHE_SIZE(256*1024); +const std::ptrdiff_t defaultL3CacheSize = EIGEN_SET_DEFAULT_L3_CACHE_SIZE(2*1024*1024); #elif EIGEN_ARCH_PPC -const std::ptrdiff_t defaultL1CacheSize = 64*1024; -const std::ptrdiff_t defaultL2CacheSize = 512*1024; -const std::ptrdiff_t defaultL3CacheSize = 4*1024*1024; +const std::ptrdiff_t defaultL1CacheSize = EIGEN_SET_DEFAULT_L1_CACHE_SIZE(64*1024); +const std::ptrdiff_t defaultL2CacheSize = EIGEN_SET_DEFAULT_L2_CACHE_SIZE(512*1024); +const std::ptrdiff_t defaultL3CacheSize = EIGEN_SET_DEFAULT_L3_CACHE_SIZE(4*1024*1024); #else -const std::ptrdiff_t defaultL1CacheSize = 16*1024; -const std::ptrdiff_t defaultL2CacheSize = 512*1024; -const std::ptrdiff_t defaultL3CacheSize = 512*1024; +const std::ptrdiff_t defaultL1CacheSize = EIGEN_SET_DEFAULT_L1_CACHE_SIZE(16*1024); +const std::ptrdiff_t defaultL2CacheSize = EIGEN_SET_DEFAULT_L2_CACHE_SIZE(512*1024); +const std::ptrdiff_t defaultL3CacheSize = EIGEN_SET_DEFAULT_L3_CACHE_SIZE(512*1024); #endif +#undef EIGEN_SET_DEFAULT_L1_CACHE_SIZE +#undef EIGEN_SET_DEFAULT_L2_CACHE_SIZE +#undef EIGEN_SET_DEFAULT_L3_CACHE_SIZE + /** \internal */ struct CacheSizes { CacheSizes(): m_l1(-1),m_l2(-1),m_l3(-1) { @@ -60,7 +82,6 @@ struct CacheSizes { std::ptrdiff_t m_l3; }; - /** \internal */ inline void manage_caching_sizes(Action action, std::ptrdiff_t* l1, std::ptrdiff_t* l2, std::ptrdiff_t* l3) { |