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Diffstat (limited to 'runtimes/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h')
-rw-r--r-- | runtimes/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/runtimes/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h b/runtimes/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h deleted file mode 100644 index e3a5d5892..000000000 --- a/runtimes/nn/depend/external/eigen/Eigen/src/Core/products/GeneralMatrixVector_BLAS.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - Copyright (c) 2011, Intel Corporation. All rights reserved. - - Redistribution and use in source and binary forms, with or without modification, - are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - * Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR - ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - ******************************************************************************** - * Content : Eigen bindings to BLAS F77 - * General matrix-vector product functionality based on ?GEMV. - ******************************************************************************** -*/ - -#ifndef EIGEN_GENERAL_MATRIX_VECTOR_BLAS_H -#define EIGEN_GENERAL_MATRIX_VECTOR_BLAS_H - -namespace Eigen { - -namespace internal { - -/********************************************************************** -* This file implements general matrix-vector multiplication using BLAS -* gemv function via partial specialization of -* general_matrix_vector_product::run(..) method for float, double, -* std::complex<float> and std::complex<double> types -**********************************************************************/ - -// gemv specialization - -template<typename Index, typename LhsScalar, int StorageOrder, bool ConjugateLhs, typename RhsScalar, bool ConjugateRhs> -struct general_matrix_vector_product_gemv; - -#define EIGEN_BLAS_GEMV_SPECIALIZE(Scalar) \ -template<typename Index, bool ConjugateLhs, bool ConjugateRhs> \ -struct general_matrix_vector_product<Index,Scalar,const_blas_data_mapper<Scalar,Index,ColMajor>,ColMajor,ConjugateLhs,Scalar,const_blas_data_mapper<Scalar,Index,RowMajor>,ConjugateRhs,Specialized> { \ -static void run( \ - Index rows, Index cols, \ - const const_blas_data_mapper<Scalar,Index,ColMajor> &lhs, \ - const const_blas_data_mapper<Scalar,Index,RowMajor> &rhs, \ - Scalar* res, Index resIncr, Scalar alpha) \ -{ \ - if (ConjugateLhs) { \ - general_matrix_vector_product<Index,Scalar,const_blas_data_mapper<Scalar,Index,ColMajor>,ColMajor,ConjugateLhs,Scalar,const_blas_data_mapper<Scalar,Index,RowMajor>,ConjugateRhs,BuiltIn>::run( \ - rows, cols, lhs, rhs, res, resIncr, alpha); \ - } else { \ - general_matrix_vector_product_gemv<Index,Scalar,ColMajor,ConjugateLhs,Scalar,ConjugateRhs>::run( \ - rows, cols, lhs.data(), lhs.stride(), rhs.data(), rhs.stride(), res, resIncr, alpha); \ - } \ -} \ -}; \ -template<typename Index, bool ConjugateLhs, bool ConjugateRhs> \ -struct general_matrix_vector_product<Index,Scalar,const_blas_data_mapper<Scalar,Index,RowMajor>,RowMajor,ConjugateLhs,Scalar,const_blas_data_mapper<Scalar,Index,ColMajor>,ConjugateRhs,Specialized> { \ -static void run( \ - Index rows, Index cols, \ - const const_blas_data_mapper<Scalar,Index,RowMajor> &lhs, \ - const const_blas_data_mapper<Scalar,Index,ColMajor> &rhs, \ - Scalar* res, Index resIncr, Scalar alpha) \ -{ \ - general_matrix_vector_product_gemv<Index,Scalar,RowMajor,ConjugateLhs,Scalar,ConjugateRhs>::run( \ - rows, cols, lhs.data(), lhs.stride(), rhs.data(), rhs.stride(), res, resIncr, alpha); \ -} \ -}; \ - -EIGEN_BLAS_GEMV_SPECIALIZE(double) -EIGEN_BLAS_GEMV_SPECIALIZE(float) -EIGEN_BLAS_GEMV_SPECIALIZE(dcomplex) -EIGEN_BLAS_GEMV_SPECIALIZE(scomplex) - -#define EIGEN_BLAS_GEMV_SPECIALIZATION(EIGTYPE,BLASTYPE,BLASPREFIX) \ -template<typename Index, int LhsStorageOrder, bool ConjugateLhs, bool ConjugateRhs> \ -struct general_matrix_vector_product_gemv<Index,EIGTYPE,LhsStorageOrder,ConjugateLhs,EIGTYPE,ConjugateRhs> \ -{ \ -typedef Matrix<EIGTYPE,Dynamic,1,ColMajor> GEMVVector;\ -\ -static void run( \ - Index rows, Index cols, \ - const EIGTYPE* lhs, Index lhsStride, \ - const EIGTYPE* rhs, Index rhsIncr, \ - EIGTYPE* res, Index resIncr, EIGTYPE alpha) \ -{ \ - BlasIndex m=convert_index<BlasIndex>(rows), n=convert_index<BlasIndex>(cols), \ - lda=convert_index<BlasIndex>(lhsStride), incx=convert_index<BlasIndex>(rhsIncr), incy=convert_index<BlasIndex>(resIncr); \ - const EIGTYPE beta(1); \ - const EIGTYPE *x_ptr; \ - char trans=(LhsStorageOrder==ColMajor) ? 'N' : (ConjugateLhs) ? 'C' : 'T'; \ - if (LhsStorageOrder==RowMajor) { \ - m = convert_index<BlasIndex>(cols); \ - n = convert_index<BlasIndex>(rows); \ - }\ - GEMVVector x_tmp; \ - if (ConjugateRhs) { \ - Map<const GEMVVector, 0, InnerStride<> > map_x(rhs,cols,1,InnerStride<>(incx)); \ - x_tmp=map_x.conjugate(); \ - x_ptr=x_tmp.data(); \ - incx=1; \ - } else x_ptr=rhs; \ - BLASPREFIX##gemv_(&trans, &m, &n, &numext::real_ref(alpha), (const BLASTYPE*)lhs, &lda, (const BLASTYPE*)x_ptr, &incx, &numext::real_ref(beta), (BLASTYPE*)res, &incy); \ -}\ -}; - -EIGEN_BLAS_GEMV_SPECIALIZATION(double, double, d) -EIGEN_BLAS_GEMV_SPECIALIZATION(float, float, s) -EIGEN_BLAS_GEMV_SPECIALIZATION(dcomplex, double, z) -EIGEN_BLAS_GEMV_SPECIALIZATION(scomplex, float, c) - -} // end namespase internal - -} // end namespace Eigen - -#endif // EIGEN_GENERAL_MATRIX_VECTOR_BLAS_H |