Benoit Steiner
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1da10a7358
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Enable the conversion between floats and half floats on older GPUs that support it.
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2016-03-03 10:33:20 -08:00 |
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Benoit Steiner
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2de8cc9122
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Merged in ebrevdo/eigen (pull request PR-167)
Add infinity() support to numext::numeric_limits, use it in lgamma.
I tested the code on my gtx-titan-black gpu, and it appears to work as expected.
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2016-03-03 09:42:12 -08:00 |
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Eugene Brevdo
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ab3dc0b0fe
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Small bugfix to numeric_limits for CUDA.
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2016-03-02 21:48:46 -08:00 |
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Eugene Brevdo
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6afea46838
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Add infinity() support to numext::numeric_limits, use it in lgamma.
This makes the infinity access a __device__ function, removing
nvcc warnings.
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2016-03-02 21:35:48 -08:00 |
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Gael Guennebaud
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e9bea614ec
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Fix shortcoming in fixed-value deduction of startRow/startCol
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2016-02-29 10:31:27 +01:00 |
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Gael Guennebaud
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91e1375ba9
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merge
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2016-02-23 11:09:05 +01:00 |
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Gael Guennebaud
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055000a424
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Fix startRow()/startCol() for dense Block with direct access:
the initial implementation failed for empty rows/columns for which are ambiguous.
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2016-02-23 11:07:59 +01:00 |
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Benoit Steiner
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6270d851e3
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Declare the half float type as arithmetic.
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2016-02-22 13:59:33 -08:00 |
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Benoit Steiner
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584832cb3c
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Implemented the ptranspose function on half floats
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2016-02-21 12:44:53 -08:00 |
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Benoit Steiner
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95fceb6452
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Added the ability to compute the absolute value of a half float
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2016-02-21 20:24:11 +00:00 |
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Benoit Steiner
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9ff269a1d3
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Moved some of the fp16 operators outside the Eigen namespace to workaround some nvcc limitations.
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2016-02-20 07:47:23 +00:00 |
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Gael Guennebaud
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d90a2dac5e
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merge
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2016-02-19 23:01:27 +01:00 |
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Gael Guennebaud
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6fa35bbd28
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bug #1170: skip calls to memcpy/memmove for empty imput.
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2016-02-19 22:58:52 +01:00 |
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Gael Guennebaud
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6f0992c05b
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Fix nesting type and complete reflection methods of Block expressions.
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2016-02-19 22:21:02 +01:00 |
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Benoit Steiner
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180156ba1a
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Added support for tensor reductions on half floats
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2016-02-19 10:05:59 -08:00 |
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Benoit Steiner
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5c4901b83a
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Implemented the scalar division of 2 half floats
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2016-02-19 10:03:19 -08:00 |
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Benoit Steiner
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f7cb755299
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Added support for operators +=, -=, *= and /= on CUDA half floats
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2016-02-19 15:57:26 +00:00 |
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Benoit Steiner
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dc26459b99
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Implemented protate() for CUDA
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2016-02-19 15:16:54 +00:00 |
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Benoit Steiner
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ac5d706a94
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Added support for simple coefficient wise tensor expression using half floats on CUDA devices
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2016-02-19 08:19:12 +00:00 |
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Benoit Steiner
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0606a0a39b
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FP16 on CUDA are only available starting with cuda 7.5. Disable them when using an older version of CUDA
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2016-02-18 23:15:23 -08:00 |
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Benoit Steiner
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17b9fbed34
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Added preliminary support for half floats on CUDA GPU. For now we can simply convert floats into half floats and vice versa
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2016-02-19 06:16:07 +00:00 |
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Benoit Steiner
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8ce46f9d89
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Improved implementation of ptanh for SSE and AVX
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2016-02-18 13:24:34 -08:00 |
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Eugene Brevdo
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832380c455
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Merged eigen/eigen into default
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2016-02-17 14:44:06 -08:00 |
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Eugene Brevdo
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06a2bc7c9c
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Tiny bugfix in SpecialFunctions: some compilers don't like doubles
implicitly downcast to floats in an array constructor.
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2016-02-17 14:41:59 -08:00 |
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Gael Guennebaud
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f6f057bb7d
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bug #1166: fix shortcomming in gemv when the destination is not a vector at compile-time.
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2016-02-15 21:43:07 +01:00 |
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Benoit Steiner
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3628f7655d
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Made it possible to run the scalar_binary_pow_op functor on GPU
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2016-02-11 15:05:03 -08:00 |
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Benoit Steiner
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c569cfe12a
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Inline the +=, -=, *= and /= operators consistently between DenseBase.h and SelfCwiseBinaryOp.h
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2016-02-11 09:33:32 -08:00 |
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Gael Guennebaud
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2d35c0cb5f
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Merged in rmlarsen/eigen (pull request PR-163)
Implement complete orthogonal decomposition in Eigen.
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2016-02-11 15:12:34 +01:00 |
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Benoit Steiner
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33e2373f01
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Merged in nnyby/eigen/nnyby/doc-grammar-fix-linearly-space-linearly-1443742971203 (pull request PR-138)
[doc] grammar fix: "linearly space" -> "linearly spaced"
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2016-02-10 23:29:59 -08:00 |
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Benoit Steiner
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6d8b1dce06
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Avoid implicit cast from double to float.
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2016-02-10 18:07:11 -08:00 |
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Benoit Jacob
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9d6f1ad398
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I'm told to use __EMSCRIPTEN__ by an Emscripten dev.
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2016-02-10 12:48:34 -05:00 |
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Benoit Steiner
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bfb3fcd94f
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Optimized implementation of the tanh function for SSE
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2016-02-10 08:52:30 -08:00 |
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Benoit Steiner
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2d523332b3
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Optimized implementation of the hyperbolic tangent function for AVX
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2016-02-10 08:48:05 -08:00 |
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Benoit Jacob
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e6ee18d6b4
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Make the GCC workaround for sqrt GCC-only; detect Emscripten as non-GCC
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2016-02-10 11:11:49 -05:00 |
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Benoit Jacob
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964a95bf5e
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Work around Emscripten bug - https://github.com/kripken/emscripten/issues/4088
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2016-02-10 10:37:22 -05:00 |
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Benoit Steiner
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970751ece3
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Disabling the nvcc warnings in addition to the clang warnings when clang is used as a frontend for nvcc
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2016-02-09 20:55:50 -08:00 |
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Benoit Steiner
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5cc0dd5f44
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Fixed the code that disables the use of variadic templates when compiling with nvcc on ARM devices.
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2016-02-09 10:32:01 -08:00 |
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Benoit Steiner
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24d291cf16
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Worked around nvcc crash when compiling Eigen on Tegra X1
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2016-02-09 02:34:02 +00:00 |
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Gael Guennebaud
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c2bf2f56ef
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Remove custom unaligned loads for SSE. They were only useful for core2 CPU.
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2016-02-08 14:29:12 +01:00 |
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Gael Guennebaud
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a4c76f8d34
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Improve inlining
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2016-02-08 11:33:02 +01:00 |
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Rasmus Munk Larsen
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86d6201d7b
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Merge.
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2016-02-06 16:36:56 -08:00 |
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Rasmus Munk Larsen
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d904c8ac8f
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Implement complete orthogonal decomposition in Eigen.
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2016-02-06 16:32:00 -08:00 |
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Gael Guennebaud
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c6a12d1dc6
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Fix warning with gcc < 4.8
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2016-02-06 18:06:51 +01:00 |
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Gael Guennebaud
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5b2d287878
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bug #779: allow non aligned buffers for buffers smaller than the requested alignment.
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2016-02-05 21:46:39 +01:00 |
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Gael Guennebaud
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e8e1d504d6
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Add an explicit assersion on the alignment of the pointer returned by std::malloc
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2016-02-05 21:38:16 +01:00 |
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Gael Guennebaud
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62a1c911cd
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Remove posix_memalign, _mm_malloc, and _aligned_malloc special paths.
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2016-02-05 21:24:35 +01:00 |
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Benoit Steiner
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bcdcdace48
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Pulled latest updates from trunk
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2016-02-04 08:56:49 -08:00 |
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Gael Guennebaud
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659fc9c159
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Remove dead code
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2016-02-04 09:55:09 +01:00 |
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Gael Guennebaud
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d5d7798b9d
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Improve heuritics for switching between coeff-based and general matrix product implementation.
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2016-02-04 09:53:47 +01:00 |
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Benoit Steiner
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f535378995
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Added support for vectorized type casting of int to char.
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2016-02-03 18:58:29 -08:00 |
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