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Diffstat (limited to 'src/routines/level2/xgemv.hpp')
-rw-r--r-- | src/routines/level2/xgemv.hpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/routines/level2/xgemv.hpp b/src/routines/level2/xgemv.hpp new file mode 100644 index 00000000..e9afec8d --- /dev/null +++ b/src/routines/level2/xgemv.hpp @@ -0,0 +1,56 @@ + +// ================================================================================================= +// 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 Xgemv routine. The precision is implemented using a template argument. +// +// ================================================================================================= + +#ifndef CLBLAST_ROUTINES_XGEMV_H_ +#define CLBLAST_ROUTINES_XGEMV_H_ + +#include "routine.hpp" + +namespace clblast { +// ================================================================================================= + +// See comment at top of file for a description of the class +template <typename T> +class Xgemv: public Routine { + public: + + // Constructor + Xgemv(Queue &queue, EventPointer event, const std::string &name = "GEMV"); + + // Templated-precision implementation of the routine + StatusCode DoGemv(const Layout layout, const Transpose a_transpose, + const size_t m, const size_t n, + const T alpha, + const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld, + const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc); + + // Generic version used also for other matrix-vector multiplications + StatusCode MatVec(const Layout layout, const Transpose a_transpose, + const size_t m, const size_t n, + const T alpha, + const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld, + const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc, + bool fast_kernel, bool fast_kernel_rot, + const size_t parameter, const bool packed, + const size_t kl, const size_t ku); +}; + +// ================================================================================================= +} // namespace clblast + +// CLBLAST_ROUTINES_XGEMV_H_ +#endif |