Google Git
Sign in
eigen / mirror / 06e99aaf409eff4693c4256e59bb58313052818d
commit06e99aaf409eff4693c4256e59bb58313052818d[log] [tgz]
authorIlya Tokar <tokarip@google.com>Thu Dec 12 14:04:56 2019 -0500
committerIlya Tokar <tokarip@google.com>Thu Dec 12 17:38:53 2019 -0500
tree1d8c03970355f441cd3710ba49c6448db20a0108
parent73a8d572f5d2e7020b71026d48bfdf99decf8d5b [diff]
Bug 1785: fix pround on x86 to use the same rounding mode as std::round.

This also adds pset1frombits helper to Packet[24]d.
Makes round ~45% slower for SSE: 1.65µs ± 1% before vs 2.45µs ± 2% after,
stil an order of magnitude faster than scalar version: 33.8µs ± 2%.
3 files changed
tree: 1d8c03970355f441cd3710ba49c6448db20a0108
  1. bench/
  2. blas/
  3. cmake/
  4. debug/
  5. demos/
  6. doc/
  7. Eigen/
  8. failtest/
  9. lapack/
  10. scripts/
  11. test/
  12. unsupported/
  13. .hgeol
  14. .hgignore
  15. CMakeLists.txt
  16. COPYING.BSD
  17. COPYING.GPL
  18. COPYING.LGPL
  19. COPYING.MINPACK
  20. COPYING.MPL2
  21. COPYING.README
  22. CTestConfig.cmake
  23. CTestCustom.cmake.in
  24. eigen3.pc.in
  25. INSTALL
  26. README.md
  27. signature_of_eigen3_matrix_library
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/.

For pull request, bug reports, and feature requests, go to https://gitlab.com/libeigen/eigen.