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Benoit Jacob 692136350b So I extensively measured the impact of the offset in this prefetch. I tried offset values from 0 to 128 (on this float* pointer, so implicitly times 4 bytes).

On x86, I tested a Sandy Bridge with AVX with 12M cache and a Haswell with AVX+FMA with 6M cache on MatrixXf sizes up to 2400.

I could not see any significant impact of this offset.

On Nexus 5, the offset has a slight effect: values around 32 (times sizeof float) are worst. Anything else is the same: the current 64 (8*pk), or... 0.

So let's just go with 0!

Note that we needed a fix anyway for not accounting for the value of RhsProgress. 0 nicely avoids the issue altogether!

2015-02-25 12:37:14 -05:00

Add analyze-blocking-sizes program under bench/ to analyze multiple logs

2015-02-23 14:02:29 -05:00

merge Tensor module within Eigen/unsupported and update gemv BLAS wrapper

2015-02-12 21:48:41 +01:00

Remove EIGEN_TEST_C++0x option and let EIGEN_TEST_CXX11 adds the -std=c++11 flag

2015-02-20 09:31:27 +01:00

Make gdb pretty printer Python3-compatible (bug #800 ).

2014-04-28 14:10:22 +01:00

Fixed compilation error due to obsolete internal::abs and internal::sqrt function calls

2014-03-26 22:02:48 -04:00

Fix bug #961 : eigen-doc.tgz included part of itself.

2015-02-18 15:47:01 +01:00

So I extensively measured the impact of the offset in this prefetch. I tried offset values from 0 to 128 (on this float* pointer, so implicitly times 4 bytes).

2015-02-25 12:37:14 -05:00

Add failtests for Ref<SparseMatrix>

2015-02-09 10:24:07 +01:00

Removed deprecated header (unsupported/Eigen/BDCSVD is included in Eigen/SVD now)

2014-10-29 17:51:14 +01:00

simplify/uniformize eigen_gen_docs

2013-10-18 12:56:15 +02:00

Fix two trivial warnings

2015-02-22 12:40:51 +01:00

Remove EIGEN_TEST_C++0x option and let EIGEN_TEST_CXX11 adds the -std=c++11 flag

2015-02-20 09:31:27 +01:00

.hgeol

Added a pattern which forces LF line endings for *.sh files.

2013-07-31 18:20:58 +02:00

.hgignore

Ignore automalically imported lapack source files

2014-10-17 15:34:39 +02:00

CMakeLists.txt

Remove EIGEN_TEST_C++0x option and let EIGEN_TEST_CXX11 adds the -std=c++11 flag

2015-02-20 09:31:27 +01:00

COPYING.BSD

Intel(R) MKL support added.

2011-12-05 14:52:21 +07:00

COPYING.GPL

there's no reason why we should follow the FSF's stupid recommendation for the naming of these files, right? This could give the wrong impression that Eigen is only GPL-licensed.

2009-11-14 23:26:07 -05:00

COPYING.LGPL

Replace COPYING.LGPL by a copy of the LGPL 2.1 (instead of LGPL 3).

2012-09-10 13:27:44 -04:00

COPYING.MINPACK

add COPYING.MINPACK

2012-07-15 11:46:22 -04:00

COPYING.MPL2

add COPYING.MPL2

2012-07-15 10:20:59 -04:00

COPYING.README

Replace COPYING.LGPL by a copy of the LGPL 2.1 (instead of LGPL 3).

2012-09-10 13:27:44 -04:00

CTestConfig.cmake

swap 3.2 <-> default CTestConfig.cmake file

2014-03-05 10:07:44 +01:00

CTestCustom.cmake.in

Reduce maximum number of warnings/errors. (they took GBs even for limited period of time)

2013-06-20 17:39:15 +02:00

eigen3.pc.in

* eigen2->eigen3

2009-11-19 12:09:04 -05:00

INSTALL

finally, the right fix: set CTEST_BUILD_TARGET.

2009-10-04 20:27:44 -04:00

README.md

README.md edited online with Bitbucket

2014-05-21 14:08:04 +00:00

signature_of_eigen3_matrix_library

improve the scripts for building unit tests:

2009-11-25 21:26:37 -05:00

README.md

Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.

For more information go to http://eigen.tuxfamily.org/.

Languages

C++ 85.1%

Fortran 8.5%

C 2.7%

CMake 1.9%

Cuda 1.2%

Other 0.4%