scalar_set.hpp

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//=======================================================================
// Copyright (c) 2014-2023 Baptiste Wicht
// Distributed under the terms of the MIT License.
// (See accompanying file LICENSE or copy at
//  http://opensource.org/licenses/MIT)
//=======================================================================

#pragma once

#ifdef ETL_EGBLAS_MODE

#include "etl/impl/cublas/cuda.hpp"

#include <egblas.hpp>

#endif

namespace etl::impl::egblas {

#ifdef EGBLAS_HAS_SCALAR_SSET

static constexpr bool has_scalar_sset = true;

inline void scalar_set(float* x, size_t n, size_t s, const float beta) {
    inc_counter("egblas");
    egblas_scalar_sset(x, n, s, beta);
}

#else

static constexpr bool has_scalar_sset = false;

#endif

#ifdef EGBLAS_HAS_SCALAR_DSET

static constexpr bool has_scalar_dset = true;

inline void scalar_set(double* x, size_t n, size_t s, const double beta) {
    inc_counter("egblas");
    egblas_scalar_dset(x, n, s, beta);
}

#else

static constexpr bool has_scalar_dset = false;

#endif

#ifndef ETL_EGBLAS_MODE

template <typename T>
inline void scalar_set([[maybe_unused]] T* x, [[maybe_unused]] size_t n, [[maybe_unused]] size_t s, [[maybe_unused]] const T beta) {
    cpp_unreachable("Invalid call to egblas::scalar_set");
}

#endif

} //end of namespace etl::impl::egblas