Benoit Steiner
4304c73542
Pulled latest updates from the Eigen main trunk.
2014-06-10 10:23:32 -07:00
Benoit Steiner
8c8ae2d819
Fixed a typo
2014-06-07 11:24:38 -07:00
Benoit Steiner
29aebf96e6
Created the pblend packet primitive and implemented it using SSE and AVX instructions.
2014-06-06 20:18:44 -07:00
Gael Guennebaud
ed37c44765
Enable LinearAccessBit in Block expression for inner-panels
2014-06-06 11:02:20 +02:00
Gael Guennebaud
0f1e321dd4
Fic bug #819 : include path of details.h
2014-06-04 11:58:01 +02:00
Jitse Niesen
eb56461ac2
Fix doc'n of FullPivLU re permutation matrices (bug #815 ).
2014-05-31 23:05:18 +01:00
Christoph Hertzberg
9aa3dc4e21
Merged in benoitsteiner/eigen-fixes (pull request PR-62)
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Made it possible to call the assignment operator on an Eigen::Block from a CUDA kernel.
2014-05-08 17:06:28 +02:00
Benoit Steiner
881aab14b4
Made it possible to call the assignment operator on an Eigen::Block from a CUDA kernel.
2014-05-07 13:34:46 -07:00
Christoph Hertzberg
9217de8bf2
Missed to remove IACA_END in previous commit
2014-05-05 15:10:18 +02:00
Christoph Hertzberg
84cb1d72b8
Removed IACA-defines
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This caused redefinition warnings if IACA headers were included from elsewhere. For a clean solution we should define our own EIGEN_IACA_* macros
2014-05-05 15:06:37 +02:00
Christoph Hertzberg
b4beba72a2
Fix bug #807 : Missing scalar type cast in umeyama()
2014-05-05 14:23:52 +02:00
Christoph Hertzberg
b5e3d76aa5
Fixed bug #806 : Missing scalar type cast in Quaternion::setFromTwoVectors()
2014-05-05 14:22:27 +02:00
Benjamin Chretien
0b7f95a03f
Fix typo in SparseMatrix assert.
2014-05-03 12:41:37 +02:00
Gael Guennebaud
d67aa1549b
Add missing add_subdirectory directive
2014-05-03 10:46:11 +02:00
Gael Guennebaud
07986189b7
Fix bug #803 : avoid char* to int* conversion
2014-05-01 23:03:54 +02:00
Benoit Steiner
c0f2cb016e
Extended support for Tensors:
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* Added ability to map a region of the memory to a tensor
* Added basic support for unary and binary coefficient wise expressions, such as addition or square root
* Provided an emulation layer to make it possible to compile the code with compilers (such as nvcc) that don't support cxx11.
2014-04-28 10:32:27 -07:00
Gael Guennebaud
e7ef26fa44
TRMM: Make sure we have enough memory in rhs block to enforce alignment.
2014-04-25 23:36:22 +02:00
Gael Guennebaud
450d0c3de0
Make sure that calls to broadcast4 are 16 bytes aligned
2014-04-25 22:25:48 +02:00
Gael Guennebaud
f9d2f3903e
Product kernel: skip loop on columns if there is no remaining rows
2014-04-25 16:54:30 +02:00
Gael Guennebaud
6f64b0b487
Fix sizeof unit test
2014-04-25 14:05:54 +02:00
Gael Guennebaud
c20e3641de
Fix for mixed products
2014-04-25 13:22:34 +02:00
Gael Guennebaud
2dbfd83424
Implement pbroadcast4 on altivec
2014-04-25 02:46:57 -07:00
Gael Guennebaud
c9788d55b9
Disable 3pX4 kernel on Altivec: despite this platform has 32 registers, this version seems significantly slower.
2014-04-25 11:48:22 +02:00
Gael Guennebaud
4def7b1fa5
Fix ptranspose overload prototypes for NEON
2014-04-25 11:15:13 +02:00
Gael Guennebaud
c79bd4b64b
Minor optimizations in product kernel:
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- use pbroadcast4 (helpful when AVX is not available)
- process all remaining rows at once (significant speedup for small matrices)
2014-04-25 11:06:03 +02:00
Gael Guennebaud
3d8d0f6269
Enable vectorization of pack_rhs with a column-major RHS.
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Rename and generalize Kernel<*> to PacketBlock<*,N>.
2014-04-25 10:56:18 +02:00
Gael Guennebaud
b0e19db1cf
Enable fused madd for Altivec
2014-04-24 23:17:18 +02:00
Gael Guennebaud
8d85ce88e1
Implement ptranspose on altivec and fix pgather/pscatter
2014-04-24 05:47:53 -07:00
Benoit Steiner
4eb92e5647
Fixed the NEON implementation of predux_max<Packet4i>.
2014-04-23 18:23:07 -07:00
Benoit Steiner
ccb4dec719
Created a NEON version of the ptranspose packet primitives
2014-04-23 18:22:10 -07:00
Gael Guennebaud
82b09fcb91
Add Altivec implementation of pgather/pscatter (not tested)
2014-04-23 13:09:26 +02:00
Gael Guennebaud
ecbd67a15a
Fix EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT macro
2014-04-22 17:03:57 +02:00
Gael Guennebaud
934ce93886
merge with default branch
2014-04-22 17:00:38 +02:00
Gael Guennebaud
5c5231ab71
Workaround gcc's default ABI not being able to distinghish between vector types of different sizes.
2014-04-22 16:03:19 +02:00
Gael Guennebaud
2606abed53
Fix 128bit packet size assumptions in unit tests.
2014-04-18 21:14:40 +02:00
Gael Guennebaud
a7d20038df
Fix alignment assertion.
2014-04-18 17:06:31 +02:00
Gael Guennebaud
3454b4e5f1
Fix calls to lazy products (lazy product does not like matrices with 0 length)
2014-04-18 17:06:03 +02:00
Gael Guennebaud
94684721bd
Smarter block size computation
2014-04-18 15:35:34 +02:00
Gael Guennebaud
1388f4f9fd
Fix typo (was working with clang\!)
2014-04-18 11:43:13 +02:00
Gael Guennebaud
6d665d446b
Fixes for fixed sizes and non vectorizable types
2014-04-17 23:26:34 +02:00
Gael Guennebaud
2c3c95990d
merge
2014-04-17 22:50:49 +02:00
Benoit Steiner
6d6df90c9a
Implemented the pgather/pscatter packet primitives for the arm/NEON architecture
2014-04-17 12:28:01 -07:00
Gael Guennebaud
9746396d1b
Optimize AVX pset1 for complexes and ploaddup
2014-04-17 20:51:04 +02:00
Gael Guennebaud
11fbdcbc38
Fix and optimize mixed products
2014-04-17 16:04:30 +02:00
Gael Guennebaud
0fa8290366
Optimize ploaddup for AVX
2014-04-17 16:02:27 +02:00
Gael Guennebaud
d936ddc3d1
Fallback to lazy products for very small ones.
2014-04-16 23:15:42 +02:00
Gael Guennebaud
de8336a9bc
Enable alloca on MAC OSX
2014-04-16 23:14:58 +02:00
Gael Guennebaud
d5a795f673
New gebp kernel handling up to 3 packets x 4 register-level blocks. Huge speeup on Haswell.
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This changeset also introduce new vector functions: ploadquad and predux4.
2014-04-16 17:05:11 +02:00
Mark Borgerding
e0dbb68c2f
Check IMKL version for compatibility with Eigen
2014-04-15 13:57:03 -04:00
Gael Guennebaud
3c66bb136b
bug #793 : detect NaN and INF in EigenSolver instead of aborting with an assert.
2014-04-14 22:00:27 +02:00
