kc3-lang/angle/src/libANGLE/cl_utils.cpp

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• Hash : 4532beb0
  Author :
  Date : 2024-12-04T11:46:42
  

  CL/Vulkan: Set depth and height initial values
  
  For types that dont have depth and height set them to 1, and upate
  query method correspondingly.
  
  Updated the test suit to add new tests to the CI, and the following file
  was autogenerated using `scripts/run_code_generation.py`
    - `infra/specs/angle.json`
  
  Bug: angleproject:382527246
  Change-Id: I982f0558248d053759d50b6fc3ca29d389c62acf
  Signed-off-by: Gowtham Tammana <g.tammana@samsung.com>
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6075440
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Austin Annestrand <a.annestrand@samsung.com>
  

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• src/libANGLE/cl_utils.cpp

• //
  // 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.
  //
  // cl_utils.cpp: Helper functions for the CL front end
  
  #include "libANGLE/cl_utils.h"
  
  #include "common/PackedCLEnums_autogen.h"
  #include "libANGLE/renderer/CLExtensions.h"
  
  namespace cl
  {
  
  size_t GetChannelCount(cl_channel_order channelOrder)
  {
      size_t count = 0u;
      switch (channelOrder)
      {
          case CL_R:
          case CL_A:
          case CL_LUMINANCE:
          case CL_INTENSITY:
          case CL_DEPTH:
              count = 1u;
              break;
          case CL_RG:
          case CL_RA:
          case CL_Rx:
              count = 2u;
              break;
          case CL_RGB:
          case CL_RGx:
          case CL_sRGB:
              count = 3u;
              break;
          case CL_RGBA:
          case CL_ARGB:
          case CL_BGRA:
          case CL_ABGR:
          case CL_RGBx:
          case CL_sRGBA:
          case CL_sBGRA:
          case CL_sRGBx:
              count = 4u;
              break;
          default:
              break;
      }
      return count;
  }
  
  size_t GetElementSize(const cl_image_format &image_format)
  {
      size_t size = 0u;
      switch (image_format.image_channel_data_type)
      {
          case CL_SNORM_INT8:
          case CL_UNORM_INT8:
          case CL_SIGNED_INT8:
          case CL_UNSIGNED_INT8:
              size = GetChannelCount(image_format.image_channel_order);
              break;
          case CL_SNORM_INT16:
          case CL_UNORM_INT16:
          case CL_SIGNED_INT16:
          case CL_UNSIGNED_INT16:
          case CL_HALF_FLOAT:
              size = 2u * GetChannelCount(image_format.image_channel_order);
              break;
          case CL_SIGNED_INT32:
          case CL_UNSIGNED_INT32:
          case CL_FLOAT:
              size = 4u * GetChannelCount(image_format.image_channel_order);
              break;
          case CL_UNORM_SHORT_565:
          case CL_UNORM_SHORT_555:
              size = 2u;
              break;
          case CL_UNORM_INT_101010:
          case CL_UNORM_INT_101010_2:
              size = 4u;
              break;
          default:
              break;
      }
      return size;
  }
  
  bool IsValidImageFormat(const cl_image_format *imageFormat, const rx::CLExtensions &extensions)
  {
      if (imageFormat == nullptr)
      {
          return false;
      }
      switch (imageFormat->image_channel_order)
      {
          case CL_R:
          case CL_A:
          case CL_LUMINANCE:
          case CL_INTENSITY:
          case CL_RG:
          case CL_RA:
          case CL_RGB:
          case CL_RGBA:
          case CL_ARGB:
          case CL_BGRA:
              break;
  
          case CL_Rx:
          case CL_RGx:
          case CL_RGBx:
              if (extensions.version < CL_MAKE_VERSION(1, 1, 0))
              {
                  return false;
              }
              break;
  
          case CL_ABGR:
          case CL_sRGB:
          case CL_sRGBA:
          case CL_sBGRA:
          case CL_sRGBx:
              if (extensions.version < CL_MAKE_VERSION(2, 0, 0))
              {
                  return false;
              }
              break;
  
          case CL_DEPTH:
              // CL_DEPTH can only be used if channel data type = CL_UNORM_INT16 or CL_FLOAT.
              if (imageFormat->image_channel_data_type != CL_UNORM_INT16 &&
                  imageFormat->image_channel_data_type != CL_FLOAT)
              {
                  return false;
              }
              if (!extensions.khrDepthImages)
              {
                  return false;
              }
              break;
  
          default:
              return false;
      }
      switch (imageFormat->image_channel_data_type)
      {
          case CL_SNORM_INT8:
          case CL_SNORM_INT16:
          case CL_UNORM_INT8:
          case CL_UNORM_INT16:
          case CL_SIGNED_INT8:
          case CL_SIGNED_INT16:
          case CL_SIGNED_INT32:
          case CL_UNSIGNED_INT8:
          case CL_UNSIGNED_INT16:
          case CL_UNSIGNED_INT32:
          case CL_HALF_FLOAT:
          case CL_FLOAT:
              break;
  
          case CL_UNORM_SHORT_565:
          case CL_UNORM_SHORT_555:
          case CL_UNORM_INT_101010:
              if (imageFormat->image_channel_order != CL_RGB &&
                  imageFormat->image_channel_order != CL_RGBx)
              {
                  return false;
              }
              break;
  
          case CL_UNORM_INT_101010_2:
              if (extensions.version < CL_MAKE_VERSION(2, 1, 0) ||
                  imageFormat->image_channel_order != CL_RGBA)
              {
                  return false;
              }
              break;
  
          default:
              return false;
      }
      return true;
  }
  
  bool IsImageType(cl::MemObjectType type)
  {
      return (type >= cl::MemObjectType::Image2D && type <= cl::MemObjectType::Image1D_Buffer);
  }
  
  bool IsBufferType(cl::MemObjectType type)
  {
      return type == cl::MemObjectType::Buffer;
  }
  
  bool IsArrayType(cl::MemObjectType type)
  {
      return (type == cl::MemObjectType::Image1D_Array || type == cl::MemObjectType::Image2D_Array);
  }
  
  bool Is3DImage(cl::MemObjectType type)
  {
      return (type == cl::MemObjectType::Image3D);
  }
  
  bool Is2DImage(cl::MemObjectType type)
  {
      return (type == cl::MemObjectType::Image2D || type == cl::MemObjectType::Image2D_Array);
  }
  
  bool Is1DImage(cl::MemObjectType type)
  {
      return (type >= cl::MemObjectType::Image1D && type <= cl::MemObjectType::Image1D_Buffer);
  }
  
  cl::Extents GetExtentFromDescriptor(cl::ImageDescriptor desc)
  {
      cl::Extents extent{};
  
      extent.width  = desc.width;
      extent.height = desc.height;
      extent.depth  = desc.depth;
  
      // user can supply random values for height and depth for formats that dont need them
      switch (desc.type)
      {
          case cl::MemObjectType::Image1D:
          case cl::MemObjectType::Image1D_Array:
          case cl::MemObjectType::Image1D_Buffer:
              extent.height = 1;
              extent.depth  = 1;
              break;
          case cl::MemObjectType::Image2D:
          case cl::MemObjectType::Image2D_Array:
              extent.depth = 1;
              break;
          default:
              break;
      }
      return extent;
  }
  
  thread_local cl_int gClErrorTls;
  
  }  // namespace cl
  

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