/*******************************************************************************
 *
 * MIT License
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 * Copyright (c) 2017 Advanced Micro Devices, Inc.
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 * of this software and associated documentation files (the "Software"), to deal
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#ifndef GUARD_MIOPEN_GEMM_GEOMETRY_HPP_
#define GUARD_MIOPEN_GEMM_GEOMETRY_HPP_

#include <miopen/config.h>
#include <miopen/kernel_cache.hpp>
#include <miopen/tensor.hpp>

#if MIOPEN_USE_MIOPENGEMM
#include <miopengemm/miogemm.hpp>

#include <mutex>

namespace miopen {

struct GemmGeometry
{
    std::string algorithm_name;
    float alpha{};
    float beta{};
    MIOpenGEMM::Geometry tgg{};
    bool beta_kern_req{};

    /* jn : if miopengemm returned a beta kernel.
     * not the same as beta_kern_req(uired), as
     * if beta == 1, beta kernel is returned but
     * not required.
     * we still need to know if it was returned,
     * as the function signature of the main kernel
     * is then different.
     * */
    bool beta_kern_returned{};
    std::array<int, 2> beta_kern_args = {{0, 0}};

    GemmGeometry() {}
    GemmGeometry(std::string algo_name, float palpha, float pbeta, MIOpenGEMM::Geometry ptgg)
        : algorithm_name(algo_name), alpha(palpha), beta(pbeta), tgg(ptgg)
    {
        beta_kern_req      = false;
        beta_kern_returned = false;
    }

    void EnableBetaKernel(bool enable);

    void FindSolution(float time,
                      Handle& handle,
                      ConstData_t a,
                      ConstData_t b,
                      Data_t c,
                      bool enforce_determinism);

    void RunGemm(Handle& handle,
                 ConstData_t a,
                 ConstData_t b,
                 Data_t c,
                 int a_offset,
                 int b_offset,
                 int c_offset);
};

} // namespace miopen
#endif // MIOPEN_USE_MIOPENGEMM

#endif // GUARD_MIOPEN_GEMM_GEOMETRY_HPP_