11253 Commits

Author SHA1 Message Date
Gael Guennebaud
f2dc048df9 complete implementation of Packet16h (AVX512) 2018-07-06 17:43:11 +02:00
Gael Guennebaud
a937c50208 palign is not used anymore, so let's relax the unit test 2018-07-06 17:41:52 +02:00
Gael Guennebaud
56a33ae57d test product kernel with half-floats. 2018-07-06 17:14:04 +02:00
Gael Guennebaud
f4d623ffa7 Complete Packet8h implementation and test it in packetmath unit test 2018-07-06 17:13:36 +02:00
Gael Guennebaud
a8ab6060df Add unitests for inverse and selfadjoint-eigenvalues on CUDA 2018-07-06 09:58:45 +02:00
Gael Guennebaud
b8271bb368 fix md5sum of lapack_addons 2018-06-15 14:21:29 +02:00
Deven Desai
b6cc0961b1 updates based on PR feedback
There are two major changes (and a few minor ones which are not listed here...see PR discussion for details)

1. Eigen::half implementations for HIP and CUDA have been merged.
This means that
- `CUDA/Half.h` and `HIP/hcc/Half.h` got merged to a new file `GPU/Half.h`
- `CUDA/PacketMathHalf.h` and `HIP/hcc/PacketMathHalf.h` got merged to a new file `GPU/PacketMathHalf.h`
- `CUDA/TypeCasting.h` and `HIP/hcc/TypeCasting.h` got merged to a new file `GPU/TypeCasting.h`

After this change the `HIP/hcc` directory only contains one file `math_constants.h`. That will go away too once that file becomes a part of the HIP install.

2. new macros EIGEN_GPUCC, EIGEN_GPU_COMPILE_PHASE and EIGEN_HAS_GPU_FP16 have been added and the code has been updated to use them where appropriate.
- `EIGEN_GPUCC` is the same as `(EIGEN_CUDACC || EIGEN_HIPCC)`
- `EIGEN_GPU_DEVICE_COMPILE` is the same as `(EIGEN_CUDA_ARCH || EIGEN_HIP_DEVICE_COMPILE)`
- `EIGEN_HAS_GPU_FP16` is the same as `(EIGEN_HAS_CUDA_FP16 or EIGEN_HAS_HIP_FP16)`
2018-06-14 10:21:54 -04:00
Deven Desai
ba972fb6b4 moving Half headers from CUDA dir to GPU dir, removing the HIP versions 2018-06-13 12:26:18 -04:00
Deven Desai
d1d22ef0f4 syncing this fork with upstream 2018-06-13 12:09:52 -04:00
Benoit Steiner
d3a380af4d Merged in mfigurnov/eigen/gamma-der-a (pull request PR-403)
Derivative of the incomplete Gamma function and the sample of a Gamma random variable

Approved-by: Benoit Steiner <benoit.steiner.goog@gmail.com>
2018-06-11 17:57:47 +00:00
Andrea Bocci
f7124b3e46 Extend CUDA support to matrix inversion and selfadjointeigensolver 2018-06-11 18:33:24 +02:00
Gael Guennebaud
0537123953 bug #1565: help MSVC to generatenot too bad ASM in reductions. 2018-07-05 09:21:26 +02:00
Gael Guennebaud
6a241bd8ee Implement custom inplace triangular product to avoid a temporary 2018-07-03 14:02:46 +02:00
Gael Guennebaud
3ae2083e23 Make is_same_dense compatible with different scalar types. 2018-07-03 13:21:43 +02:00
Gael Guennebaud
67ec37f7b0 Activate dgmres unit test 2018-07-02 12:54:14 +02:00
Gael Guennebaud
047677a08d Fix regression in changeset f05dea6b2326836e5e0243fbaffbece84b833d64
: computeFromHessenberg can take any expression for matrixQ, not only an HouseholderSequence.
2018-07-02 12:18:25 +02:00
Gael Guennebaud
d625564936 Simplify redux_evaluator using inheritance, and properly rename parameters in reducers. 2018-07-02 11:50:41 +02:00
Gael Guennebaud
d428a199ab bug #1562: optimize evaluation of small products of the form s*A*B by rewriting them as: s*(A.lazyProduct(B)) to save a costly temporary. Measured speedup from 2x to 5x... 2018-07-02 11:41:09 +02:00
Gael Guennebaud
a7b313a16c Fix unit test 2018-07-01 22:45:47 +02:00
Gael Guennebaud
0cdacf3fa4 update comment 2018-06-29 11:28:36 +02:00
Gael Guennebaud
54f6eeda90 Merged in net147/eigen (pull request PR-411)
Use std::complex constructor instead of assignment from scalar
2018-06-28 21:01:04 +00:00
Gael Guennebaud
9a81de1d35 Fix order of EIGEN_DEVICE_FUNC and returned type 2018-06-28 00:20:59 +02:00
Jonathan Liu
b7689bded9 Use std::complex constructor instead of assignment from scalar
Fixes GCC conversion to non-scalar type requested compile error when
using boost::multiprecision::cpp_dec_float_50 as scalar type.
2018-06-28 00:32:37 +10:00
Gael Guennebaud
f9d337780d First step towards a generic vectorised quaternion product 2018-06-25 14:26:51 +02:00
Gael Guennebaud
ee5864f72e bug #1560 fix product with a 1x1 diagonal matrix 2018-06-25 10:30:12 +02:00
Rasmus Munk Larsen
2f62cc68cd merge 2018-06-22 15:09:44 -07:00
Rasmus Munk Larsen
bda71ad394 Fix typo in pbend for AltiVec. 2018-06-22 15:04:35 -07:00
Benoit Steiner
b6ffcd22e3 Merged in rmlarsen/eigen2 (pull request PR-409)
Fix oversharding bug in parallelFor.
2018-06-21 18:34:57 +00:00
Gael Guennebaud
4cc32d80fd bug #1555: compilation fix with XLC 2018-06-21 10:28:38 +02:00
Rasmus Munk Larsen
5418154a45 Fix oversharding bug in parallelFor. 2018-06-20 17:51:48 -07:00
Gael Guennebaud
cb4c9a6a94 bug #1531: make dedicatd unit testing for NumDimensions 2018-06-08 17:11:45 +02:00
Gael Guennebaud
d6813fb1c5 bug #1531: expose NumDimensions for solve and sparse expressions. 2018-06-08 16:55:10 +02:00
Gael Guennebaud
89d65bb9d6 bug #1531: expose NumDimensions for compatibility with Tensor 2018-06-08 16:50:17 +02:00
Gael Guennebaud
f05dea6b23 bug #1550: prevent avoidable memory allocation in RealSchur 2018-06-08 10:14:57 +02:00
Gael Guennebaud
7933267c67 fix prototype 2018-06-08 09:56:01 +02:00
Gael Guennebaud
f4d1461874 Fix the way matrix folder is passed to the tests. 2018-06-08 09:55:46 +02:00
Benoit Steiner
522d3ca54d Don't use std::equal_to inside cuda kernels since it's not supported. 2018-06-07 13:02:07 -07:00
Christoph Hertzberg
7d7bb91537 Missing line during manual rebase of PR-374 2018-06-07 20:30:09 +02:00
Michael Figurnov
30fa3d0454 Merge from eigen/eigen 2018-06-07 17:57:56 +01:00
Benoit Steiner
d2b0a4a59b Merged in mfigurnov/eigen/fix-bessel (pull request PR-404)
Fix compilation of special functions without C99 math.
2018-06-07 16:12:42 +00:00
Michael Figurnov
6c71c7d360 Merge from eigen/eigen. 2018-06-07 15:54:18 +01:00
Gael Guennebaud
c25034710e Fiw some warnings in dox examples 2018-06-07 16:09:22 +02:00
Gael Guennebaud
37348d03ae Fix int versus Index 2018-06-07 15:56:43 +02:00
Gael Guennebaud
c723ffd763 Fix warning 2018-06-07 15:56:20 +02:00
Gael Guennebaud
af7c83b9a2 Fix warning 2018-06-07 15:45:24 +02:00
Gael Guennebaud
7fe29aceeb Fix MSVC warning C4290: C++ exception specification ignored except to indicate a function is not __declspec(nothrow) 2018-06-07 15:36:20 +02:00
Michael Figurnov
aa813d417b Fix compilation of special functions without C99 math.
The commit with Bessel functions i0e and i1e placed the ifdef/endif incorrectly,
causing i0e/i1e to be undefined when EIGEN_HAS_C99_MATH=0. These functions do not
actually require C99 math, so now they are always available.
2018-06-07 14:35:07 +01:00
Gael Guennebaud
55774b48e4 Fix short vs long 2018-06-07 15:26:25 +02:00
Christoph Hertzberg
e5f9f4768f Avoid unnecessary C++11 dependency 2018-06-07 15:03:50 +02:00
Gael Guennebaud
b3fd93207b Fix typos found using codespell 2018-06-07 14:43:02 +02:00