kc3-lang/angle/src/libGLESv2/entry_points_cl_utils.h

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• Author : John Plate
  Date : 2021-04-27 19:31:31
  Hash : 05fb2272
  Message : Add support for OpenCL ICD Loader Bug: angleproject:5908 Change-Id: Idafc0d15b69f9a21f2ab5e48c4c34f0dc0e0ee96 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2854598 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com> Commit-Queue: John Plate <jplate@google.com>

• src/libGLESv2/entry_points_cl_utils.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.
  //
  // entry_points_cl_utils.h:
  //   These helpers are used in CL entry point routines.
  
  #ifndef LIBGLESV2_ENTRY_POINTS_CL_UTILS_H_
  #define LIBGLESV2_ENTRY_POINTS_CL_UTILS_H_
  
  #include <cinttypes>
  #include <cstdio>
  #include <type_traits>
  
  #if defined(ANGLE_TRACE_ENABLED)
  #    define CL_EVENT(entryPoint, ...)                    \
          std::printf("CL " #entryPoint ": " __VA_ARGS__); \
          std::printf("\n")
  #else
  #    define CL_EVENT(entryPoint, ...) (void(0))
  #endif
  
  namespace cl
  {
  
  // First case: handling packed enums.
  template <typename PackedT, typename FromT>
  typename std::enable_if_t<std::is_enum<PackedT>::value, PackedT> PackParam(FromT from)
  {
      return FromCLenum<PackedT>(from);
  }
  
  // Cast CL object types to ANGLE CL object types
  template <typename PackedT, typename FromT>
  inline std::enable_if_t<
      std::is_base_of<cl::Object, std::remove_pointer_t<std::remove_pointer_t<PackedT>>>::value,
      PackedT>
  PackParam(FromT from)
  {
      return reinterpret_cast<PackedT>(from);
  }
  
  }  // namespace cl
  
  #endif  // LIBGLESV2_ENTRY_POINTS_CL_UTILS_H_