1 // 2 // Copyright 2021 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 // CLEventVk.h: Defines the class interface for CLEventVk, implementing CLEventImpl. 7 8 #ifndef LIBANGLE_RENDERER_VULKAN_CLEVENTVK_H_ 9 #define LIBANGLE_RENDERER_VULKAN_CLEVENTVK_H_ 10 11 #include <condition_variable> 12 #include <mutex> 13 14 #include "libANGLE/renderer/vulkan/CLContextVk.h" 15 #include "libANGLE/renderer/vulkan/cl_types.h" 16 #include "libANGLE/renderer/vulkan/vk_resource.h" 17 18 #include "libANGLE/renderer/CLEventImpl.h" 19 20 #include "libANGLE/CLCommandQueue.h" 21 #include "libANGLE/CLContext.h" 22 #include "libANGLE/CLEvent.h" 23 24 namespace rx 25 { 26 27 class CLEventVk : public CLEventImpl, public vk::Resource 28 { 29 public: 30 CLEventVk(const cl::Event &event); 31 ~CLEventVk() override; 32 getCommandType()33 cl_int getCommandType() const { return mEvent.getCommandType(); } isUserEvent()34 bool isUserEvent() const { return getCommandType() == CL_COMMAND_USER; } getFrontendObject()35 cl::Event &getFrontendObject() { return const_cast<cl::Event &>(mEvent); } 36 37 angle::Result getCommandExecutionStatus(cl_int &executionStatus) override; 38 39 angle::Result setUserEventStatus(cl_int executionStatus) override; 40 41 angle::Result setCallback(cl::Event &event, cl_int commandExecCallbackType) override; 42 43 angle::Result getProfilingInfo(cl::ProfilingInfo name, 44 size_t valueSize, 45 void *value, 46 size_t *valueSizeRet) override; 47 48 angle::Result waitForUserEventStatus(); 49 angle::Result setStatusAndExecuteCallback(cl_int status); 50 51 private: 52 std::mutex mUserEventMutex; 53 angle::SynchronizedValue<cl_int> mStatus; 54 std::condition_variable mUserEventCondition; 55 angle::SynchronizedValue<cl::EventStatusMap<bool>> mHaveCallbacks; 56 }; 57 58 } // namespace rx 59 60 #endif // LIBANGLE_RENDERER_VULKAN_CLEVENTVK_H_ 61