65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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* Copyright (C) 2017-2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include "CL/cl.h"
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#include <memory>
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#include <string>
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#include <vector>
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namespace NEO {
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class Context;
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enum SharingType {
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CLGL_SHARING = 0,
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VA_SHARING = 1,
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D3D9_SHARING = 2,
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D3D10_SHARING = 3,
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D3D11_SHARING = 4,
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MAX_SHARING_VALUE = 5
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};
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class SharingContextBuilder {
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public:
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virtual ~SharingContextBuilder() = default;
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virtual bool processProperties(cl_context_properties &propertyType, cl_context_properties &propertyValue, cl_int &errcodeRet) = 0;
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virtual bool finalizeProperties(Context &context, int32_t &errcodeRet) = 0;
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};
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class SharingBuilderFactory {
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public:
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virtual ~SharingBuilderFactory() = default;
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virtual std::unique_ptr<SharingContextBuilder> createContextBuilder() = 0;
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virtual std::string getExtensions() = 0;
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virtual void fillGlobalDispatchTable() = 0;
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virtual void *getExtensionFunctionAddress(const std::string &functionName) = 0;
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};
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class SharingFactory {
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protected:
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static SharingBuilderFactory *sharingContextBuilder[SharingType::MAX_SHARING_VALUE];
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std::vector<std::unique_ptr<SharingContextBuilder>> sharings;
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public:
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template <typename F, typename T>
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class RegisterSharing {
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public:
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RegisterSharing();
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};
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static std::unique_ptr<SharingFactory> build();
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bool processProperties(cl_context_properties &propertyType, cl_context_properties &propertyValue, cl_int &errcodeRet);
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bool finalizeProperties(Context &context, int32_t &errcodeRet);
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std::string getExtensions();
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void fillGlobalDispatchTable();
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void *getExtensionFunctionAddress(const std::string &functionName);
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};
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extern SharingFactory sharingFactory;
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} // namespace NEO
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