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Diffstat (limited to 'doc/A05_PortingFrom2To3.dox')
| -rw-r--r-- | doc/A05_PortingFrom2To3.dox | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/A05_PortingFrom2To3.dox b/doc/A05_PortingFrom2To3.dox index 0dbddb976..51555f996 100644 --- a/doc/A05_PortingFrom2To3.dox +++ b/doc/A05_PortingFrom2To3.dox @@ -261,7 +261,7 @@ use it unless you are sure of what you are doing, i.e., you have rigourosly meas The EIGEN_ALIGN_128 macro has been renamed to EIGEN_ALIGN16. Don't be surprised, it's just that we switched to counting in bytes ;-) -The EIGEN_DONT_ALIGN option still exists in Eigen 3, but it has a new cousin: EIGEN_DONT_ALIGN_STATICALLY. It allows to get rid of all static alignment issues while keeping alignment of dynamic-size heap-allocated arrays, thus keeping vectorization for dynamic-size objects. +The \link TopicPreprocessorDirectivesPerformance EIGEN_DONT_ALIGN \endlink option still exists in Eigen 3, but it has a new cousin: \link TopicPreprocessorDirectivesPerformance EIGEN_DONT_ALIGN_STATICALLY.\endlink It allows to get rid of all static alignment issues while keeping alignment of dynamic-size heap-allocated arrays. Vectorization of statically allocated arrays is still preserved (unless you define \link TopicPreprocessorDirectivesPerformance EIGEN_UNALIGNED_VECTORIZE \endlink =0), at the cost of unaligned memory stores. \section AlignedMap Aligned Map objects |