| // |
| // Copyright (C) 2014-2016 LunarG, Inc. |
| // Copyright (C) 2018 Google, Inc. |
| // |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // |
| // Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // |
| // Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // |
| // Neither the name of 3Dlabs Inc. Ltd. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| // POSSIBILITY OF SUCH DAMAGE. |
| |
| // |
| // Call into SPIRV-Tools to disassemble, validate, and optimize. |
| // |
| |
| #pragma once |
| #ifndef GLSLANG_SPV_TOOLS_H |
| #define GLSLANG_SPV_TOOLS_H |
| |
| #if ENABLE_OPT |
| #include <vector> |
| #include <ostream> |
| #include "spirv-tools/libspirv.h" |
| #endif |
| |
| #include "glslang/MachineIndependent/localintermediate.h" |
| #include "Logger.h" |
| |
| namespace glslang { |
| |
| struct SpvOptions { |
| bool generateDebugInfo {false}; |
| bool stripDebugInfo {false}; |
| bool disableOptimizer {true}; |
| bool optimizeSize {false}; |
| bool disassemble {false}; |
| bool validate {false}; |
| bool emitNonSemanticShaderDebugInfo {false}; |
| bool emitNonSemanticShaderDebugSource{ false }; |
| }; |
| |
| #if ENABLE_OPT |
| |
| // Use the SPIRV-Tools disassembler to print SPIR-V using a SPV_ENV_UNIVERSAL_1_3 environment. |
| void SpirvToolsDisassemble(std::ostream& out, const std::vector<unsigned int>& spirv); |
| |
| // Use the SPIRV-Tools disassembler to print SPIR-V with a provided SPIR-V environment. |
| void SpirvToolsDisassemble(std::ostream& out, const std::vector<unsigned int>& spirv, |
| spv_target_env requested_context); |
| |
| // Apply the SPIRV-Tools validator to generated SPIR-V. |
| void SpirvToolsValidate(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv, |
| spv::SpvBuildLogger*, bool prelegalization); |
| |
| // Apply the SPIRV-Tools optimizer to generated SPIR-V. HLSL SPIR-V is legalized in the process. |
| void SpirvToolsTransform(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv, |
| spv::SpvBuildLogger*, const SpvOptions*); |
| |
| // Apply the SPIRV-Tools optimizer to strip debug info from SPIR-V. This is implicitly done by |
| // SpirvToolsTransform if spvOptions->stripDebugInfo is set, but can be called separately if |
| // optimization is disabled. |
| void SpirvToolsStripDebugInfo(const glslang::TIntermediate& intermediate, |
| std::vector<unsigned int>& spirv, spv::SpvBuildLogger*); |
| |
| #endif |
| |
| } // end namespace glslang |
| |
| #endif // GLSLANG_SPV_TOOLS_H |