diff options
Diffstat (limited to 'src/routines/levelx')
-rw-r--r-- | src/routines/levelx/xhad.cpp | 60 | ||||
-rw-r--r-- | src/routines/levelx/xhad.hpp | 41 |
2 files changed, 101 insertions, 0 deletions
diff --git a/src/routines/levelx/xhad.cpp b/src/routines/levelx/xhad.cpp new file mode 100644 index 00000000..46ae8031 --- /dev/null +++ b/src/routines/levelx/xhad.cpp @@ -0,0 +1,60 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file implements the Xhad class (see the header for information about the class). +// +// ================================================================================================= + +#include "routines/levelx/xhad.hpp" + +#include <string> +#include <vector> + +namespace clblast { +// ================================================================================================= + +// Constructor: forwards to base class constructor +template <typename T> +Xhad<T>::Xhad(Queue &queue, EventPointer event, const std::string &name): + Routine(queue, event, name, {"Xaxpy"}, PrecisionValue<T>(), {}, { +#include "../../kernels/level1/level1.opencl" +#include "../../kernels/level1/xaxpy.opencl" + }) { +} + +// ================================================================================================= + +// The main routine +template <typename T> +void Xhad<T>::DoHad(const size_t n, const T alpha, + const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc, + const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc, const T beta, + const Buffer<T> &z_buffer, const size_t z_offset, const size_t z_inc) { + + // Makes sure all dimensions are larger than zero + if (n == 0) { throw BLASError(StatusCode::kInvalidDimension); } + + // Tests the vectors for validity + TestVectorX(n, x_buffer, x_offset, x_inc); + TestVectorY(n, y_buffer, y_offset, y_inc); + TestVectorY(n, z_buffer, z_offset, z_inc); // TODO: Make a TestVectorZ function with error codes + +} + +// ================================================================================================= + +// Compiles the templated class +template class Xhad<half>; +template class Xhad<float>; +template class Xhad<double>; +template class Xhad<float2>; +template class Xhad<double2>; + +// ================================================================================================= +} // namespace clblast diff --git a/src/routines/levelx/xhad.hpp b/src/routines/levelx/xhad.hpp new file mode 100644 index 00000000..eb3e1c3e --- /dev/null +++ b/src/routines/levelx/xhad.hpp @@ -0,0 +1,41 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file implements the Xhad routine. The precision is implemented using a template argument. +// +// ================================================================================================= + +#ifndef CLBLAST_ROUTINES_XHAD_H_ +#define CLBLAST_ROUTINES_XHAD_H_ + +#include "routine.hpp" + +namespace clblast { +// ================================================================================================= + +// See comment at top of file for a description of the class +template <typename T> +class Xhad: public Routine { +public: + + // Constructor + Xhad(Queue &queue, EventPointer event, const std::string &name = "HAD"); + + // Templated-precision implementation of the routine + void DoHad(const size_t n, const T alpha, + const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc, + const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc, const T beta, + const Buffer<T> &z_buffer, const size_t z_offset, const size_t z_inc); +}; + +// ================================================================================================= +} // namespace clblast + +// CLBLAST_ROUTINES_XHAD_H_ +#endif |