112 lines
4.9 KiB
C++
112 lines
4.9 KiB
C++
//
|
|
// 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
|
|
|
|
// Translate glslang's view of target versioning to what SPIRV-Tools uses.
|
|
spv_target_env MapToSpirvToolsEnv(const SpvVersion& spvVersion, spv::SpvBuildLogger* logger);
|
|
|
|
// 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 EliminateDeadInputComponents pass to generated SPIR-V. Put result in |spirv|.
|
|
void SpirvToolsEliminateDeadInputComponents(spv_target_env target_env, std::vector<unsigned int>& spirv,
|
|
spv::SpvBuildLogger*);
|
|
|
|
// Apply the SPIRV-Tools AnalyzeDeadOutputStores pass to generated SPIR-V. Put result in |live_locs|.
|
|
// Return true if the result is valid.
|
|
bool SpirvToolsAnalyzeDeadOutputStores(spv_target_env target_env, std::vector<unsigned int>& spirv,
|
|
std::unordered_set<uint32_t>* live_locs,
|
|
std::unordered_set<uint32_t>* live_builtins, spv::SpvBuildLogger*);
|
|
|
|
// Apply the SPIRV-Tools EliminateDeadOutputStores and AggressiveDeadCodeElimination passes to generated SPIR-V using
|
|
// |live_locs|. Put result in |spirv|.
|
|
void SpirvToolsEliminateDeadOutputStores(spv_target_env target_env, std::vector<unsigned int>& spirv,
|
|
std::unordered_set<uint32_t>* live_locs,
|
|
std::unordered_set<uint32_t>* live_builtins, spv::SpvBuildLogger*);
|
|
|
|
// 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
|