Updates corresponding to the latest round of PR feedback

The major changes are

1. Moving CUDA/PacketMath.h to GPU/PacketMath.h
2. Moving CUDA/MathFunctions.h to GPU/MathFunction.h
3. Moving CUDA/CudaSpecialFunctions.h to GPU/GpuSpecialFunctions.h
    The above three changes effectively enable the Eigen "Packet" layer for the HIP platform

4. Merging the "hip_basic" and "cuda_basic" unit tests into one ("gpu_basic")
5. Updating the "EIGEN_DEVICE_FUNC" marking in some places

The change has been tested on the HIP and CUDA platforms.
18 files changed
tree: a727bc91873b5c0aeec05312176a0f39e2cb64d5
  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 please only use the official repository at https://bitbucket.org/eigen/eigen.

For bug reports and feature requests go to http://eigen.tuxfamily.org/bz.