SpvTools.h 2.8 KB

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  1. //
  2. // Copyright (C) 2014-2016 LunarG, Inc.
  3. // Copyright (C) 2018 Google, Inc.
  4. //
  5. // All rights reserved.
  6. //
  7. // Redistribution and use in source and binary forms, with or without
  8. // modification, are permitted provided that the following conditions
  9. // are met:
  10. //
  11. // Redistributions of source code must retain the above copyright
  12. // notice, this list of conditions and the following disclaimer.
  13. //
  14. // Redistributions in binary form must reproduce the above
  15. // copyright notice, this list of conditions and the following
  16. // disclaimer in the documentation and/or other materials provided
  17. // with the distribution.
  18. //
  19. // Neither the name of 3Dlabs Inc. Ltd. nor the names of its
  20. // contributors may be used to endorse or promote products derived
  21. // from this software without specific prior written permission.
  22. //
  23. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  24. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  25. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  26. // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  27. // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  28. // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  29. // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  30. // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31. // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32. // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  33. // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  34. // POSSIBILITY OF SUCH DAMAGE.
  35. //
  36. // Call into SPIRV-Tools to disassemble, validate, and optimize.
  37. //
  38. #pragma once
  39. #ifndef GLSLANG_SPV_TOOLS_H
  40. #define GLSLANG_SPV_TOOLS_H
  41. #include <vector>
  42. #include <ostream>
  43. #include "../glslang/MachineIndependent/localintermediate.h"
  44. #include "Logger.h"
  45. namespace glslang {
  46. struct SpvOptions {
  47. SpvOptions() : generateDebugInfo(false), disableOptimizer(true),
  48. optimizeSize(false), disassemble(false), validate(false) { }
  49. bool generateDebugInfo;
  50. bool disableOptimizer;
  51. bool optimizeSize;
  52. bool disassemble;
  53. bool validate;
  54. };
  55. #if ENABLE_OPT
  56. // Use the SPIRV-Tools disassembler to print SPIR-V.
  57. void SpirvToolsDisassemble(std::ostream& out, const std::vector<unsigned int>& spirv);
  58. // Apply the SPIRV-Tools validator to generated SPIR-V.
  59. void SpirvToolsValidate(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv,
  60. spv::SpvBuildLogger*);
  61. // Apply the SPIRV-Tools optimizer to generated SPIR-V, for the purpose of
  62. // legalizing HLSL SPIR-V.
  63. void SpirvToolsLegalize(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv,
  64. spv::SpvBuildLogger*, const SpvOptions*);
  65. #endif
  66. }; // end namespace glslang
  67. #endif // GLSLANG_SPV_TOOLS_H