kernel.cpp.in

/*******************************************************************************
 *
 * MIT License
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 * Copyright (c) 2021 Advanced Micro Devices, Inc.
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 * of this software and associated documentation files (the "Software"), to deal
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#include <algorithm>
#include <map>
#include <stdexcept>

// clang-format off
${KERNELS_DECLS}
// clang-format on

namespace olCompile {

const std::map<std::string, std::string>& kernels()
{
    static const std::map<std::string, std::string> data{${INIT_KERNELS}};
    return data;
}

std::string GetKernelSrc(std::string name)
{
    // Use the base name of the string
    int start  = 0;
    auto slash = static_cast<int>(name.find_last_of("/\\"));
    if(slash != std::string::npos)
    {
        start = slash + 1;
    }

    int len = name.size();
    auto ex = static_cast<int>(name.rfind('.'));
    if(ex != std::string::npos)
    {
        len = ex - start;
    }

    auto key = name.substr(start, len);
    // Convert to uppercase
    std::transform(key.begin(), key.end(), key.begin(), ::toupper);

    auto it = kernels().find(key);
    if(it == kernels().end())
        throw std::runtime_error("Failed to load kernel source: " + key);

    return it->second;
}

} // namespace olCompile