kc3-lang/angle/src/libANGLE/renderer/CLEventImpl.h

• Show log

  Commit

• Hash : ffbcd15e
  Author :
  Date : 2025-01-06T16:07:02
  

  CL: Update event creation routines
  
  Move backend construction after frontend construction
  completes. This avoids potential undefined behavior
  if backend construction tries to access members of
  half-constructed frontend object.
  
  Add virtual onEventCreate routine for any actions that
  need to be performed after cmd event has been created.
  
  Additionally, this also fixes incorrect timestamp values
  when queue profiling is enabled for the VK backend.
  This was due to a missed event association to the
  cmd queue.
  
  Bug: angleproject:377942756
  Change-Id: I0a2f0390cc04f94143d1801ad71e06f63785f3ce
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6149055
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Austin Annestrand <a.annestrand@samsung.com>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Gowtham Tammana <g.tammana@samsung.com>
  

Download

• src/libANGLE/renderer/CLEventImpl.h

• //
  // Copyright 2021 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // CLEventImpl.h: Defines the abstract rx::CLEventImpl class.
  
  #ifndef LIBANGLE_RENDERER_CLEVENTIMPL_H_
  #define LIBANGLE_RENDERER_CLEVENTIMPL_H_
  
  #include "libANGLE/renderer/cl_types.h"
  
  namespace rx
  {
  
  class CLEventImpl : angle::NonCopyable
  {
    public:
      using Ptr        = std::unique_ptr<CLEventImpl>;
      using CreateFunc = std::function<Ptr(const cl::Event &)>;
  
      CLEventImpl(const cl::Event &event);
      virtual ~CLEventImpl();
  
      virtual angle::Result onEventCreate() = 0;
  
      virtual angle::Result getCommandExecutionStatus(cl_int &executionStatus) = 0;
  
      virtual angle::Result setUserEventStatus(cl_int executionStatus) = 0;
  
      virtual angle::Result setCallback(cl::Event &event, cl_int commandExecCallbackType) = 0;
  
      virtual angle::Result getProfilingInfo(cl::ProfilingInfo name,
                                             size_t valueSize,
                                             void *value,
                                             size_t *valueSizeRet) = 0;
  
    protected:
      const cl::Event &mEvent;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_CLEVENTIMPL_H_
  

Download