diff options
Diffstat (limited to 'bench/btl/libs/eigen3')
| -rw-r--r-- | bench/btl/libs/eigen3/CMakeLists.txt | 65 | ||||
| -rw-r--r-- | bench/btl/libs/eigen3/btl_tiny_eigen3.cpp | 46 | ||||
| -rw-r--r-- | bench/btl/libs/eigen3/eigen3_interface.hh | 240 | ||||
| -rw-r--r-- | bench/btl/libs/eigen3/main_adv.cpp | 44 | ||||
| -rw-r--r-- | bench/btl/libs/eigen3/main_linear.cpp | 35 | ||||
| -rw-r--r-- | bench/btl/libs/eigen3/main_matmat.cpp | 35 | ||||
| -rw-r--r-- | bench/btl/libs/eigen3/main_vecmat.cpp | 36 |
7 files changed, 501 insertions, 0 deletions
diff --git a/bench/btl/libs/eigen3/CMakeLists.txt b/bench/btl/libs/eigen3/CMakeLists.txt new file mode 100644 index 000000000..00cae23d3 --- /dev/null +++ b/bench/btl/libs/eigen3/CMakeLists.txt @@ -0,0 +1,65 @@ + + +if((NOT EIGEN3_INCLUDE_DIR) AND Eigen_SOURCE_DIR) + # unless EIGEN3_INCLUDE_DIR is defined, let's use current Eigen version + set(EIGEN3_INCLUDE_DIR ${Eigen_SOURCE_DIR}) + set(EIGEN3_FOUND TRUE) +else() + find_package(Eigen3) +endif() + +if (EIGEN3_FOUND) + + include_directories(${EIGEN3_INCLUDE_DIR}) + btl_add_bench(btl_eigen3_linear main_linear.cpp) + btl_add_bench(btl_eigen3_vecmat main_vecmat.cpp) + btl_add_bench(btl_eigen3_matmat main_matmat.cpp) + btl_add_bench(btl_eigen3_adv main_adv.cpp ) + + btl_add_target_property(btl_eigen3_linear COMPILE_FLAGS "-fno-exceptions -DBTL_PREFIX=eigen3") + btl_add_target_property(btl_eigen3_vecmat COMPILE_FLAGS "-fno-exceptions -DBTL_PREFIX=eigen3") + btl_add_target_property(btl_eigen3_matmat COMPILE_FLAGS "-fno-exceptions -DBTL_PREFIX=eigen3") + btl_add_target_property(btl_eigen3_adv COMPILE_FLAGS "-fno-exceptions -DBTL_PREFIX=eigen3") + + option(BTL_BENCH_NOGCCVEC "also bench Eigen explicit vec without GCC's auto vec" OFF) + if(CMAKE_COMPILER_IS_GNUCXX AND BTL_BENCH_NOGCCVEC) + btl_add_bench(btl_eigen3_nogccvec_linear main_linear.cpp) + btl_add_bench(btl_eigen3_nogccvec_vecmat main_vecmat.cpp) + btl_add_bench(btl_eigen3_nogccvec_matmat main_matmat.cpp) + btl_add_bench(btl_eigen3_nogccvec_adv main_adv.cpp ) + + btl_add_target_property(btl_eigen3_nogccvec_linear COMPILE_FLAGS "-fno-exceptions -fno-tree-vectorize -DBTL_PREFIX=eigen3_nogccvec") + btl_add_target_property(btl_eigen3_nogccvec_vecmat COMPILE_FLAGS "-fno-exceptions -fno-tree-vectorize -DBTL_PREFIX=eigen3_nogccvec") + btl_add_target_property(btl_eigen3_nogccvec_matmat COMPILE_FLAGS "-fno-exceptions -fno-tree-vectorize -DBTL_PREFIX=eigen3_nogccvec") + btl_add_target_property(btl_eigen3_nogccvec_adv COMPILE_FLAGS "-fno-exceptions -fno-tree-vectorize -DBTL_PREFIX=eigen3_nogccvec") + endif() + + + if(NOT BTL_NOVEC) + btl_add_bench(btl_eigen3_novec_linear main_linear.cpp OFF) + btl_add_bench(btl_eigen3_novec_vecmat main_vecmat.cpp OFF) + btl_add_bench(btl_eigen3_novec_matmat main_matmat.cpp OFF) + btl_add_bench(btl_eigen3_novec_adv main_adv.cpp OFF) + btl_add_target_property(btl_eigen3_novec_linear COMPILE_FLAGS "-fno-exceptions -DEIGEN_DONT_VECTORIZE -DBTL_PREFIX=eigen3_novec") + btl_add_target_property(btl_eigen3_novec_vecmat COMPILE_FLAGS "-fno-exceptions -DEIGEN_DONT_VECTORIZE -DBTL_PREFIX=eigen3_novec") + btl_add_target_property(btl_eigen3_novec_matmat COMPILE_FLAGS "-fno-exceptions -DEIGEN_DONT_VECTORIZE -DBTL_PREFIX=eigen3_novec") + btl_add_target_property(btl_eigen3_novec_adv COMPILE_FLAGS "-fno-exceptions -DEIGEN_DONT_VECTORIZE -DBTL_PREFIX=eigen3_novec") + +# if(BUILD_btl_eigen3_adv) +# target_link_libraries(btl_eigen3_adv ${MKL_LIBRARIES}) +# endif(BUILD_btl_eigen3_adv) + + endif(NOT BTL_NOVEC) + + btl_add_bench(btl_tiny_eigen3 btl_tiny_eigen3.cpp OFF) + + if(NOT BTL_NOVEC) + btl_add_bench(btl_tiny_eigen3_novec btl_tiny_eigen3.cpp OFF) + btl_add_target_property(btl_tiny_eigen3_novec COMPILE_FLAGS "-DBTL_PREFIX=eigen3_tiny") + + if(BUILD_btl_tiny_eigen3_novec) + btl_add_target_property(btl_tiny_eigen3_novec COMPILE_FLAGS "-DEIGEN_DONT_VECTORIZE -DBTL_PREFIX=eigen3_tiny_novec") + endif(BUILD_btl_tiny_eigen3_novec) + endif(NOT BTL_NOVEC) + +endif (EIGEN3_FOUND) diff --git a/bench/btl/libs/eigen3/btl_tiny_eigen3.cpp b/bench/btl/libs/eigen3/btl_tiny_eigen3.cpp new file mode 100644 index 000000000..d1515be84 --- /dev/null +++ b/bench/btl/libs/eigen3/btl_tiny_eigen3.cpp @@ -0,0 +1,46 @@ +//===================================================== +// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> +//===================================================== +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +#include "utilities.h" +#include "eigen3_interface.hh" +#include "static/bench_static.hh" +#include "action_matrix_vector_product.hh" +#include "action_matrix_matrix_product.hh" +#include "action_axpy.hh" +#include "action_lu_solve.hh" +#include "action_ata_product.hh" +#include "action_aat_product.hh" +#include "action_atv_product.hh" +#include "action_cholesky.hh" +#include "action_trisolve.hh" + +BTL_MAIN; + +int main() +{ + + bench_static<Action_axpy,eigen2_interface>(); + bench_static<Action_matrix_matrix_product,eigen2_interface>(); + bench_static<Action_matrix_vector_product,eigen2_interface>(); + bench_static<Action_atv_product,eigen2_interface>(); + bench_static<Action_cholesky,eigen2_interface>(); + bench_static<Action_trisolve,eigen2_interface>(); + + return 0; +} + + diff --git a/bench/btl/libs/eigen3/eigen3_interface.hh b/bench/btl/libs/eigen3/eigen3_interface.hh new file mode 100644 index 000000000..31bcc1f93 --- /dev/null +++ b/bench/btl/libs/eigen3/eigen3_interface.hh @@ -0,0 +1,240 @@ +//===================================================== +// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> +//===================================================== +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +#ifndef EIGEN3_INTERFACE_HH +#define EIGEN3_INTERFACE_HH + +#include <Eigen/Eigen> +#include <vector> +#include "btl.hh" + +using namespace Eigen; + +template<class real, int SIZE=Dynamic> +class eigen3_interface +{ + +public : + + enum {IsFixedSize = (SIZE!=Dynamic)}; + + typedef real real_type; + + typedef std::vector<real> stl_vector; + typedef std::vector<stl_vector> stl_matrix; + + typedef Eigen::Matrix<real,SIZE,SIZE> gene_matrix; + typedef Eigen::Matrix<real,SIZE,1> gene_vector; + + static inline std::string name( void ) + { + return EIGEN_MAKESTRING(BTL_PREFIX); + } + + static void free_matrix(gene_matrix & A, int N) {} + + static void free_vector(gene_vector & B) {} + + static BTL_DONT_INLINE void matrix_from_stl(gene_matrix & A, stl_matrix & A_stl){ + A.resize(A_stl[0].size(), A_stl.size()); + + for (int j=0; j<A_stl.size() ; j++){ + for (int i=0; i<A_stl[j].size() ; i++){ + A.coeffRef(i,j) = A_stl[j][i]; + } + } + } + + static BTL_DONT_INLINE void vector_from_stl(gene_vector & B, stl_vector & B_stl){ + B.resize(B_stl.size(),1); + + for (int i=0; i<B_stl.size() ; i++){ + B.coeffRef(i) = B_stl[i]; + } + } + + static BTL_DONT_INLINE void vector_to_stl(gene_vector & B, stl_vector & B_stl){ + for (int i=0; i<B_stl.size() ; i++){ + B_stl[i] = B.coeff(i); + } + } + + static BTL_DONT_INLINE void matrix_to_stl(gene_matrix & A, stl_matrix & A_stl){ + int N=A_stl.size(); + + for (int j=0;j<N;j++){ + A_stl[j].resize(N); + for (int i=0;i<N;i++){ + A_stl[j][i] = A.coeff(i,j); + } + } + } + + static inline void matrix_matrix_product(const gene_matrix & A, const gene_matrix & B, gene_matrix & X, int N){ + X.noalias() = A*B; + } + + static inline void transposed_matrix_matrix_product(const gene_matrix & A, const gene_matrix & B, gene_matrix & X, int N){ + X.noalias() = A.transpose()*B.transpose(); + } + +// static inline void ata_product(const gene_matrix & A, gene_matrix & X, int N){ +// X.noalias() = A.transpose()*A; +// } + + static inline void aat_product(const gene_matrix & A, gene_matrix & X, int N){ + X.template triangularView<Lower>().setZero(); + X.template selfadjointView<Lower>().rankUpdate(A); + } + + static inline void matrix_vector_product(const gene_matrix & A, const gene_vector & B, gene_vector & X, int N){ + X.noalias() = A*B; + } + + static inline void symv(const gene_matrix & A, const gene_vector & B, gene_vector & X, int N){ + X.noalias() = (A.template selfadjointView<Lower>() * B); +// internal::product_selfadjoint_vector<real,0,LowerTriangularBit,false,false>(N,A.data(),N, B.data(), 1, X.data(), 1); + } + + template<typename Dest, typename Src> static void triassign(Dest& dst, const Src& src) + { + typedef typename Dest::Scalar Scalar; + typedef typename internal::packet_traits<Scalar>::type Packet; + const int PacketSize = sizeof(Packet)/sizeof(Scalar); + int size = dst.cols(); + for(int j=0; j<size; j+=1) + { +// const int alignedEnd = alignedStart + ((innerSize-alignedStart) & ~packetAlignedMask); + Scalar* A0 = dst.data() + j*dst.stride(); + int starti = j; + int alignedEnd = starti; + int alignedStart = (starti) + internal::first_aligned(&A0[starti], size-starti); + alignedEnd = alignedStart + ((size-alignedStart)/(2*PacketSize))*(PacketSize*2); + + // do the non-vectorizable part of the assignment + for (int index = starti; index<alignedStart ; ++index) + { + if(Dest::Flags&RowMajorBit) + dst.copyCoeff(j, index, src); + else + dst.copyCoeff(index, j, src); + } + + // do the vectorizable part of the assignment + for (int index = alignedStart; index<alignedEnd; index+=PacketSize) + { + if(Dest::Flags&RowMajorBit) + dst.template copyPacket<Src, Aligned, Unaligned>(j, index, src); + else + dst.template copyPacket<Src, Aligned, Unaligned>(index, j, src); + } + + // do the non-vectorizable part of the assignment + for (int index = alignedEnd; index<size; ++index) + { + if(Dest::Flags&RowMajorBit) + dst.copyCoeff(j, index, src); + else + dst.copyCoeff(index, j, src); + } + //dst.col(j).tail(N-j) = src.col(j).tail(N-j); + } + } + + static EIGEN_DONT_INLINE void syr2(gene_matrix & A, gene_vector & X, gene_vector & Y, int N){ + // internal::product_selfadjoint_rank2_update<real,0,LowerTriangularBit>(N,A.data(),N, X.data(), 1, Y.data(), 1, -1); + for(int j=0; j<N; ++j) + A.col(j).tail(N-j) += X[j] * Y.tail(N-j) + Y[j] * X.tail(N-j); + } + + static EIGEN_DONT_INLINE void ger(gene_matrix & A, gene_vector & X, gene_vector & Y, int N){ + for(int j=0; j<N; ++j) + A.col(j) += X * Y[j]; + } + + static EIGEN_DONT_INLINE void rot(gene_vector & A, gene_vector & B, real c, real s, int N){ + internal::apply_rotation_in_the_plane(A, B, JacobiRotation<real>(c,s)); + } + + static inline void atv_product(gene_matrix & A, gene_vector & B, gene_vector & X, int N){ + X.noalias() = (A.transpose()*B); + } + + static inline void axpy(real coef, const gene_vector & X, gene_vector & Y, int N){ + Y += coef * X; + } + + static inline void axpby(real a, const gene_vector & X, real b, gene_vector & Y, int N){ + Y = a*X + b*Y; + } + + static EIGEN_DONT_INLINE void copy_matrix(const gene_matrix & source, gene_matrix & cible, int N){ + cible = source; + } + + static EIGEN_DONT_INLINE void copy_vector(const gene_vector & source, gene_vector & cible, int N){ + cible = source; + } + + static inline void trisolve_lower(const gene_matrix & L, const gene_vector& B, gene_vector& X, int N){ + X = L.template triangularView<Lower>().solve(B); + } + + static inline void trisolve_lower_matrix(const gene_matrix & L, const gene_matrix& B, gene_matrix& X, int N){ + X = L.template triangularView<Upper>().solve(B); + } + + static inline void trmm(const gene_matrix & L, const gene_matrix& B, gene_matrix& X, int N){ + X.noalias() = L.template triangularView<Lower>() * B; + } + + static inline void cholesky(const gene_matrix & X, gene_matrix & C, int N){ + C = X; + internal::llt_inplace<real,Lower>::blocked(C); + //C = X.llt().matrixL(); +// C = X; +// Cholesky<gene_matrix>::computeInPlace(C); +// Cholesky<gene_matrix>::computeInPlaceBlock(C); + } + + static inline void lu_decomp(const gene_matrix & X, gene_matrix & C, int N){ + C = X.fullPivLu().matrixLU(); + } + + static inline void partial_lu_decomp(const gene_matrix & X, gene_matrix & C, int N){ + Matrix<DenseIndex,1,Dynamic> piv(N); + DenseIndex nb; + C = X; + internal::partial_lu_inplace(C,piv,nb); +// C = X.partialPivLu().matrixLU(); + } + + static inline void tridiagonalization(const gene_matrix & X, gene_matrix & C, int N){ + typename Tridiagonalization<gene_matrix>::CoeffVectorType aux(N-1); + C = X; + internal::tridiagonalization_inplace(C, aux); + } + + static inline void hessenberg(const gene_matrix & X, gene_matrix & C, int N){ + C = HessenbergDecomposition<gene_matrix>(X).packedMatrix(); + } + + + +}; + +#endif diff --git a/bench/btl/libs/eigen3/main_adv.cpp b/bench/btl/libs/eigen3/main_adv.cpp new file mode 100644 index 000000000..efe5857e4 --- /dev/null +++ b/bench/btl/libs/eigen3/main_adv.cpp @@ -0,0 +1,44 @@ +//===================================================== +// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> +//===================================================== +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +#include "utilities.h" +#include "eigen3_interface.hh" +#include "bench.hh" +#include "action_trisolve.hh" +#include "action_trisolve_matrix.hh" +#include "action_cholesky.hh" +#include "action_hessenberg.hh" +#include "action_lu_decomp.hh" +#include "action_partial_lu.hh" + +BTL_MAIN; + +int main() +{ + bench<Action_trisolve<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_trisolve_matrix<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_cholesky<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_lu_decomp<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_partial_lu<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + + bench<Action_hessenberg<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_tridiagonalization<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + + return 0; +} + + diff --git a/bench/btl/libs/eigen3/main_linear.cpp b/bench/btl/libs/eigen3/main_linear.cpp new file mode 100644 index 000000000..e8538b7d0 --- /dev/null +++ b/bench/btl/libs/eigen3/main_linear.cpp @@ -0,0 +1,35 @@ +//===================================================== +// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> +//===================================================== +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +#include "utilities.h" +#include "eigen3_interface.hh" +#include "bench.hh" +#include "basic_actions.hh" + +BTL_MAIN; + +int main() +{ + + bench<Action_axpy<eigen3_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); + bench<Action_axpby<eigen3_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); + bench<Action_rot<eigen3_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); + + return 0; +} + + diff --git a/bench/btl/libs/eigen3/main_matmat.cpp b/bench/btl/libs/eigen3/main_matmat.cpp new file mode 100644 index 000000000..926fa2b01 --- /dev/null +++ b/bench/btl/libs/eigen3/main_matmat.cpp @@ -0,0 +1,35 @@ +//===================================================== +// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> +//===================================================== +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +#include "utilities.h" +#include "eigen3_interface.hh" +#include "bench.hh" +#include "basic_actions.hh" + +BTL_MAIN; + +int main() +{ + bench<Action_matrix_matrix_product<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); +// bench<Action_ata_product<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_aat_product<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_trmm<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + + return 0; +} + + diff --git a/bench/btl/libs/eigen3/main_vecmat.cpp b/bench/btl/libs/eigen3/main_vecmat.cpp new file mode 100644 index 000000000..0dda444cf --- /dev/null +++ b/bench/btl/libs/eigen3/main_vecmat.cpp @@ -0,0 +1,36 @@ +//===================================================== +// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> +//===================================================== +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +#include "utilities.h" +#include "eigen3_interface.hh" +#include "bench.hh" +#include "basic_actions.hh" + +BTL_MAIN; + +int main() +{ + bench<Action_matrix_vector_product<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_atv_product<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_symv<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_syr2<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_ger<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + + return 0; +} + + |