kc3-lang/angle/src/common/spirv/angle_spirv_utils.cpp

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• Hash : 0d3ecf46
  Author :
  Date : 2022-06-24T16:37:17
  

  Vulkan: Multisample Framebuffer Fetch
  
  Implement Multisample Framebuffer Fetch.
  This should fix the deqp failure
  dEQP.GLES31/functional_blend_equation_advanced_msaa_colorburn
  
  Bug: angleproject:7351
  Bug: angleproject:3586
  Bug: angleproject:6195
  Bug: b/234173199
  Change-Id: Idd7559dcba3d91e36d8f253f1554fb931a7a6775
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3724165
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Yuxin Hu <yuxinhu@google.com>
  Reviewed-by: Charlie Lao <cclao@google.com>
  

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• src/common/spirv/angle_spirv_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.
  //
  // spirv_types.cpp:
  //   Helper SPIR-V functions.
  
  #include "spirv_types.h"
  
  // SPIR-V tools include for AST validation.
  #include <spirv-tools/libspirv.hpp>
  
  namespace angle
  {
  namespace spirv
  {
  
  #if defined(ANGLE_ENABLE_ASSERTS)
  namespace
  {
  void ValidateSpirvMessage(spv_message_level_t level,
                            const char *source,
                            const spv_position_t &position,
                            const char *message)
  {
      WARN() << "Level" << level << ": " << message;
  }
  }  // anonymous namespace
  
  bool Validate(const Blob &blob)
  {
      spvtools::SpirvTools spirvTools(SPV_ENV_VULKAN_1_1);
  
      spirvTools.SetMessageConsumer(ValidateSpirvMessage);
      bool result = spirvTools.Validate(blob);
  
      if (!result)
      {
          std::string readableSpirv;
          spirvTools.Disassemble(blob, &readableSpirv, 0);
          WARN() << "Invalid SPIR-V:\n" << readableSpirv;
      }
  
      return result;
  }
  
  void Print(const Blob &blob)
  {
      spvtools::SpirvTools spirvTools(SPV_ENV_VULKAN_1_1);
      std::string readableSpirv;
      spirvTools.Disassemble(blob, &readableSpirv, 0);
      INFO() << "Dissembly SPIRV: " << readableSpirv.c_str();
  }
  #else   // ANGLE_ENABLE_ASSERTS
  bool Validate(const Blob &blob)
  {
      // Placeholder implementation since this is only used inside an ASSERT().
      // Return false to indicate an error in case this is ever accidentally used somewhere else.
      return false;
  }
  #endif  // ANGLE_ENABLE_ASSERTS
  
  }  // namespace spirv
  }  // namespace angle
  

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