Commit Graph

9265 Commits

Author SHA1 Message Date
Gael Guennebaud
58fe2fc2b2 enforce the use of vfmadd231ps for pmadd (gcc and clang stupidely generates the other fmadd variants plus some register moves...) 2014-03-27 23:38:50 +01:00
Benoit Steiner
729363114f Fixed compilation error when FMA instructions are enabled. 2014-03-27 11:20:41 -07:00
Benoit Steiner
1697d7a179 Silenced "unused variable" warnings when compiling with FMA. 2014-03-27 11:00:47 -07:00
Benoit Steiner
3e1fe8e416 Vectorized the packing of a col-major matrix used as the right hand side argument in a matrix-matrix product when AVX instructions are used. No vectorization takes place when SSE instructions are used, however this doesn't seem to impact performance. 2014-03-27 10:38:41 -07:00
Benoit Steiner
b776458ccb Vectorized the packing of a row-major matrix used as the left hand side argument in a matrix-matrix product. 2014-03-27 10:02:24 -07:00
Benoit Steiner
c4902a3d01 Implemented the AVX version of the ptranspose packet primitive. 2014-03-27 09:34:51 -07:00
Gael Guennebaud
7d73c7f18b Change abi version when enabling AVX with GCC 2014-03-27 15:38:40 +01:00
Gael Guennebaud
6f123d209e Fix geo_* unit tests with respect to AVX 2014-03-27 15:29:56 +01:00
Gael Guennebaud
052aedd394 Implement pcplflip, palign, predux and the likes from AVC/complexes 2014-03-27 14:47:00 +01:00
Gael Guennebaud
fb03b56647 Fix warning 2014-03-27 11:38:35 +01:00
Jitse Niesen
6a81594771 Merged in infinitei/eigen (pull request PR-50)
Fixed compilation error due to obsolete internal::abs and internal::sqrt function calls
2014-03-27 10:12:25 +00:00
Mark Borgerding
9ce0d78513 immintrin.h did not come until intel version 11 2014-03-26 22:26:07 -04:00
Benoit Steiner
a419cea4a0 Created the ptranspose packet primitive that can transpose an array of N packets, where N is the number of words in each packet. This primitive will be used to complete the vectorization of the gemm_pack_lhs and gemm_pack_rhs functions.
Implemented the primitive using SSE instructions.
2014-03-26 19:03:07 -07:00
Abhijit Kundu
ba3457cab2 Fixed compilation error due to obsolete internal::abs and internal::sqrt function calls 2014-03-26 22:02:48 -04:00
Benoit Steiner
14bc4b9704 Made sure that the version of gemm_pack_rhs specialized for row major matrices is vectorized when nr == 2*PacketSize (which is the case for SSE when compiling in 64bit mode). 2014-03-26 17:35:18 -07:00
Benoit Steiner
e45a6bed45 Specialized the pload1 packet primitive for Packet8f and Packet4d in order to take advantage of the vbroadcastss and vbroadcastsd instructions whenever possible. 2014-03-26 15:58:13 -07:00
Benoit Steiner
cc73164aa8 Merged latest updates from the parent branch 2014-03-26 15:23:59 -07:00
Gael Guennebaud
f0a4c9d5ab Update gebp kernel to process a panle of 4 columns at once for the remaining ones. 2014-03-26 23:22:36 +01:00
Gael Guennebaud
8be011e776 Remove remaining bits of the dead working buffer 2014-03-26 23:14:44 +01:00
Benoit Steiner
a078f442a3 Vectorized the multiplication and division of complex numbers using AVX instructions. 2014-03-26 15:11:18 -07:00
Benoit Steiner
cf1a7bfbe1 Used AVX instructions to vectorize the complex version of the pfirst and ploaddup packet primitives.
Silenced a few compilation warnings.
2014-03-26 12:03:31 -07:00
Gael Guennebaud
bc401eb6fa Implement new 1 packet x 8 gebp kernel 2014-03-26 18:53:00 +01:00
Gael Guennebaud
b286a1e75c add pbroadcast2/4 generic intrinsics 2014-03-26 16:46:36 +01:00
Benoit Steiner
6bf3cc2732 Use AVX instructions to vectorize pset1<Packet2cd>, pset1<Packet4cf>, preverse<Packet2cd>, and preverse<Packet4cf> 2014-03-25 09:00:43 -07:00
Benoit Steiner
7ae9b0805d Used AVX instructions to vectorize the predux_min<Packet8f>, predux_min<Packet4d>, predux_max<Packet8f>, and predux_max<Packet4d> packet primitives. 2014-03-24 13:33:40 -07:00
Benoit Steiner
08f7b3221d Added proper support for AVX and FMA in the makefiles. 2014-03-24 09:52:45 -07:00
Benoit Steiner
72707a8664 Made sure that EIGEN_ALIGN is defined when EIGEN_DONT_VECTORIZE is set to true to prevent build failures when vectorization is disabled. 2014-03-21 11:40:29 -07:00
Benoit Steiner
8a0845ebd7 Merged latest changes from the parent 2014-03-18 12:58:08 -07:00
giacomo po
3e42b775ea MINRES, bug #715: add support for zero rhs, and remove square test. 2014-03-17 16:33:52 -07:00
Bo Li
dead9085c0 fixed Spline constructor dimension bug 2014-03-16 22:26:57 +08:00
Bo Li
4fe56a0e02 fix Spline constructor 2014-03-15 08:42:20 +08:00
Christoph Hertzberg
35a2c9cde7 clang does not accept this without template keyword 2014-03-14 16:48:29 +01:00
Gael Guennebaud
bb4b67cf39 Relax Ref such that Ref<MatrixXf> accepts a RowVectorXf which can be seen as a degenerate MatrixXf(1,N) 2014-03-13 18:04:19 +01:00
Gael Guennebaud
0a6c472335 A bit of cleaning 2014-03-13 15:44:20 +01:00
Christoph Hertzberg
2db792852f Silence stupid parenthesis warnings for old GCC versions (<= 4.6.x) 2014-03-13 12:58:57 +01:00
Gael Guennebaud
847d801a4c Fix bug #760: complete Eigen's lapack interface with default Lapack for SPQR if there is no fortran compiler. 2014-03-12 21:33:45 +01:00
Gael Guennebaud
aceae8314b Resurect EvalBeforeNestingBit to control nested_eval 2014-03-12 20:25:36 +01:00
Gael Guennebaud
16d4c7a5e8 Conditionally disable unit tests that are not supported by evaluators yet 2014-03-12 20:23:44 +01:00
Gael Guennebaud
a395024d44 More debug info and use lazyProd instead of operator* to query the right flags 2014-03-12 18:14:58 +01:00
Gael Guennebaud
f74ed34539 Fix regressions in redux_evaluator flags and evaluator<Block> flags 2014-03-12 18:14:08 +01:00
Gael Guennebaud
5e26b7cf9d Extend evaluation traits debuging info 2014-03-12 18:13:18 +01:00
Gael Guennebaud
74b1d79d77 merge default and evaluator branches 2014-03-12 16:24:25 +01:00
Gael Guennebaud
0b362e0c9a This file is not needed anymore 2014-03-12 16:18:54 +01:00
Gael Guennebaud
a6be1952f4 Fix a few regression when moving the flags 2014-03-12 16:18:34 +01:00
Christoph Hertzberg
2379ccffcb bug #755: CommaInitializer produced wrong assertions in absence of ReturnValueOptimization. 2014-03-12 13:48:09 +01:00
Christoph Hertzberg
88aa18df64 bug #759: Removed hard-coded double-math from Quaternion::angularDistance.
Some documentation improvements
2014-03-12 13:43:19 +01:00
Gael Guennebaud
0bd5671b9e Fix Eigenvalues module 2014-03-12 13:35:44 +01:00
Gael Guennebaud
8dd3b716e3 Move evaluation related flags from traits to evaluator and fix evaluators of MapBase and Replicate 2014-03-12 13:34:11 +01:00
Gael Guennebaud
7eefdb948c Migrate JacobiSVD to Solver 2014-03-11 13:43:46 +01:00
Gael Guennebaud
082f7ddc37 Port Cholesky module to evaluators 2014-03-11 13:33:44 +01:00