80 lines
2.0 KiB
C++
80 lines
2.0 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 "runtime/api/cl_types.h"
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#include "runtime/device/device_vector.h"
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#include "runtime/helpers/base_object.h"
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#include "platform_info.h"
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#include <condition_variable>
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#include <vector>
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namespace NEO {
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class CompilerInterface;
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class Device;
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class AsyncEventsHandler;
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class ExecutionEnvironment;
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struct HardwareInfo;
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template <>
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struct OpenCLObjectMapper<_cl_platform_id> {
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typedef class Platform DerivedType;
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};
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class Platform : public BaseObject<_cl_platform_id> {
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public:
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static const cl_ulong objectMagic = 0x8873ACDEF2342133LL;
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Platform();
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~Platform() override;
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Platform(const Platform &) = delete;
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Platform &operator=(Platform const &) = delete;
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cl_int getInfo(cl_platform_info paramName,
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size_t paramValueSize,
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void *paramValue,
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size_t *paramValueSizeRet);
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const std::string &peekCompilerExtensions() const;
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bool initialize();
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bool isInitialized();
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size_t getNumDevices() const;
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Device **getDevices();
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Device *getDevice(size_t deviceOrdinal);
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const PlatformInfo &getPlatformInfo() const;
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AsyncEventsHandler *getAsyncEventsHandler();
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std::unique_ptr<AsyncEventsHandler> setAsyncEventsHandler(std::unique_ptr<AsyncEventsHandler> handler);
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ExecutionEnvironment *peekExecutionEnvironment() { return executionEnvironment; }
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protected:
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enum {
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StateNone,
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StateIniting,
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StateInited,
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};
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cl_uint state = StateNone;
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void fillGlobalDispatchTable();
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MOCKABLE_VIRTUAL void initializationLoopHelper(){};
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std::unique_ptr<PlatformInfo> platformInfo;
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DeviceVector devices;
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std::string compilerExtensions;
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std::unique_ptr<AsyncEventsHandler> asyncEventsHandler;
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ExecutionEnvironment *executionEnvironment = nullptr;
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};
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extern std::unique_ptr<Platform> platformImpl;
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Platform *platform();
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Platform *constructPlatform();
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} // namespace NEO
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