Benoit Steiner
23f69ab936
Added implementations of pexp, plog, psqrt, and prsqrt optimized for AVX512
2016-02-04 10:36:36 -08:00
Benoit Steiner
6c9cf117c1
Fixed indentation
2016-02-04 10:34:10 -08:00
Benoit Steiner
d93b71a301
Updated the packetmath test to call predux_half instead of predux4
2016-02-01 15:18:33 -08:00
Benoit Steiner
ef66f2887b
Updated the matrix multiplication code to make it compile with AVX512 enabled.
2016-02-01 14:38:05 -08:00
Benoit Steiner
85b6d82b49
Generalized predux4 to support AVX512 packets, and renamed it predux_half.
...
Disabled the implementation of pabs for avx512 since the corresponding intrinsics are not shipped with gcc
2016-02-01 14:35:51 -08:00
Benoit Steiner
c1a42c2d0d
Don't disable the AVX implementations of plset when compiling with AVX512 enabled
2016-01-14 17:21:39 -08:00
Benoit Steiner
0366478df8
Added alignment requirement to the AVX512 packet traits.
2016-01-14 17:02:39 -08:00
Benoit Steiner
3cfd16f3af
Fixed the signature of the plset primitives for AVX512
2016-01-14 16:58:01 -08:00
Benoit Steiner
67f44365ea
Fixed the AVX512 signature of the ptranspose primitives
2016-01-14 16:51:11 -08:00
Benoit Steiner
a282eb1363
pscatter/pgather use Index instead of int to specify the stride
2016-01-14 16:39:39 -08:00
Benoit Steiner
7832485575
Deleted unnecessary commas and semicolons
2016-01-14 16:36:29 -08:00
Benoit Steiner
99093c0fe0
Added support for AVX512 to the build files
2016-01-05 10:02:49 -08:00
Benoit Steiner
9f9d8d2f62
Disabled part of the matrix matrix peeling code that's incompatible with 512 bit registers
2015-12-21 13:04:52 -08:00
Benoit Steiner
b74887d5f2
Implemented most of the packet primitives for AVX512
2015-12-21 11:46:36 -08:00
Benoit Steiner
6ffb208c77
Make sure EIGEN_HAS_MM_MALLOC is set to 1 when using the avx512 instruction set.
2015-12-21 11:23:15 -08:00
Benoit Steiner
994d1c60b9
Free memory allocated using posix_memalign() with free() instead of std::free()
2015-12-21 11:21:39 -08:00
Benoit Steiner
b8861b0c25
Make sure the data is aligned on a 64 byte boundary when using avx512 instructions.
2015-12-11 09:19:57 -08:00
Benoit Steiner
9a415fb1e2
Preliminary support for AVX512
2015-12-10 15:34:57 -08:00
Mark Borgerding
22dd368ea0
sign(complex) compiles for GPU
2015-12-10 16:14:29 -05:00
Gael Guennebaud
46d2f6cd78
Workaround gcc issue with -O3 and the i387 FPU.
2015-12-10 21:33:43 +01:00
Gael Guennebaud
7ad1aaec1d
bug #1103 : fix neon vectorization of pmul(Packet1cd,Packet1cd)
2015-12-10 16:06:33 +01:00
Gael Guennebaud
b0a1d6f2e5
Improve handling of deprecated EIGEN_INCLUDE_INSTALL_DIR variable
2015-12-10 15:47:06 +01:00
Taylor Braun-Jones
b836acb799
Further fixes for CMAKE_INSTALL_PREFIX correctness
...
And other related cmake cleanup, including:
- Use CMAKE_CURRENT_LIST_DIR to find UseEigen3.cmake
- Use INSTALL_DIR term consistently for variable names
- Drop unnecessary extra EIGEN_INCLUDE_INSTALL_DIR
- Fix some paths in generated eigen3.pc and Eigen3Config.cmake files
missing CMAKE_INSTALL_PREFIX
- Fix pkgconfig directory choice ignored if it doesn't exist at configure
time (bug #711 )
2015-11-07 21:29:24 -05:00
Gael Guennebaud
e73ef4f25e
bug #1109 : use noexcept instead of throw for C++11 compilers
2015-12-10 14:21:23 +01:00
Gael Guennebaud
145ad5d800
Use more explicit names.
2015-12-10 12:03:38 +01:00
Gael Guennebaud
75f0fe3795
Fix usage of "Index" as a compile time integral.
2015-12-10 12:01:06 +01:00
Gael Guennebaud
f248249c1f
bug #1113 : fix name conflict with C99's "I".
2015-12-10 11:57:57 +01:00
Gael Guennebaud
21ed29e2c9
Disable complex scalar types because the compiler might aggressively vectorize
...
the initialization of complex coeffs to 0 before we can check for alignedness
2015-12-09 20:46:09 +01:00
Gael Guennebaud
fbe18d5507
Forbid the creation of SparseCompressedBase object
2015-12-09 15:47:32 +01:00
Gael Guennebaud
dc73430d4b
bug #1074 : forbid the creation of PlainObjectBase object by making its ctor protected
2015-12-09 15:47:08 +01:00
Gael Guennebaud
1257fbd2f9
Fix sign-unsigned issue in enum
2015-12-09 10:06:42 +01:00
Gael Guennebaud
4549549992
Fix and clarify documentation of Transform wrt operator*(MatrixBase)
2015-12-08 16:21:49 +01:00
Gael Guennebaud
543bd28a24
Fix Alignment in coeff-based product, and enable unaligned vectorization
2015-12-08 11:28:05 +01:00
Gael Guennebaud
03ad4fc504
Extend unit test of coeff-based product to check many more combinations
2015-12-08 11:27:43 +01:00
Benoit Steiner
20e2ab1121
Fixed another compilation warning
2015-12-07 16:17:57 -08:00
Benoit Steiner
7dfe75f445
Fixed compilation warnings
2015-12-07 08:12:30 -08:00
Gael Guennebaud
ad3d68400e
Add matrix-free solver example
2015-12-07 12:33:38 +01:00
Gael Guennebaud
b37036afce
Implement wrapper for matrix-free iterative solvers
2015-12-07 12:23:22 +01:00
Benoit Steiner
f4ca8ad917
Use signed integers instead of unsigned ones more consistently in the codebase.
2015-12-04 18:14:16 -08:00
Benoit Steiner
490d26e4c1
Use integers instead of std::size_t to encode the number of dimensions in the Tensor class since most of the code currently already use integers.
2015-12-04 10:15:11 -08:00
Benoit Steiner
d20efc974d
Made it possible to use the sigmoid functor within a CUDA kernel.
2015-12-04 09:38:15 -08:00
Benoit Steiner
e25e3a041b
Added rsqrt() method to the Array class: this method computes the coefficient-wise inverse square root much more efficiently than calling sqrt().inverse().
2015-12-03 18:16:35 -08:00
Benoit Steiner
029052d276
Deleted redundant code
2015-12-03 17:08:47 -08:00
Benoit Steiner
c41e9e4bd0
Merged in Unril/eigen-1/Unril/fixes-internal-compiler-error-while-comp-1449156092576 (pull request PR-147)
...
Fixes internal compiler error while compiling with VC2015 Update1 x64.
2015-12-03 14:26:14 -08:00
Gael Guennebaud
1562e13aba
Add missing Rotation2D::operator=(Matrix2x2)
2015-12-03 22:25:26 +01:00
Nikolay Fedorov
944647c0aa
Fixes internal compiler error while compiling with VC2015 Update1 x64.
2015-12-03 15:21:43 +00:00
Benoit Steiner
d2d4c45d55
Made it possible to leverage several binary functor in a CUDA kernel
...
Explicitely specified the return type of the various scalar_cmp_op functors.
2015-12-02 17:21:33 -08:00
Gael Guennebaud
c5b86893e7
bug #1123 : add missing documentation of angle() and axis()
2015-12-01 14:45:08 +01:00
Gael Guennebaud
0bb12fa614
Add LU::transpose().solve() and LU::adjoint().solve() API.
2015-12-01 14:38:47 +01:00
Rasmus Munk Larsen
1663d15da7
Add internal method _solve_impl_transposed() to LU decomposition classes that solves A^T x = b or A^* x = b.
2015-11-30 13:39:24 -08:00
