Externals: Update glslang to upstream commit 32d3ec3

This commit is contained in:
Stenzek
2018-06-02 07:34:31 +00:00
parent 160d16f1b3
commit bc96557ec4
149 changed files with 47829 additions and 13885 deletions
+59 -5
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@@ -3,27 +3,81 @@ set(SOURCES
InReadableOrder.cpp
Logger.cpp
SpvBuilder.cpp
SPVRemapper.cpp
doc.cpp
disassemble.cpp)
set(SPVREMAP_SOURCES
SPVRemapper.cpp
doc.cpp)
set(HEADERS
bitutils.h
spirv.hpp
GLSL.std.450.h
GLSL.ext.EXT.h
GLSL.ext.KHR.h
GlslangToSpv.h
hex_float.h
Logger.h
SpvBuilder.h
SPVRemapper.h
spvIR.h
doc.h
disassemble.h)
add_library(SPIRV STATIC ${SOURCES} ${HEADERS})
set(SPVREMAP_HEADERS
SPVRemapper.h
doc.h)
if(ENABLE_AMD_EXTENSIONS)
list(APPEND
HEADERS
GLSL.ext.AMD.h)
endif(ENABLE_AMD_EXTENSIONS)
if(ENABLE_NV_EXTENSIONS)
list(APPEND
HEADERS
GLSL.ext.NV.h)
endif(ENABLE_NV_EXTENSIONS)
add_library(SPIRV ${LIB_TYPE} ${SOURCES} ${HEADERS})
set_property(TARGET SPIRV PROPERTY FOLDER glslang)
set_property(TARGET SPIRV PROPERTY POSITION_INDEPENDENT_CODE ON)
target_include_directories(SPIRV PUBLIC ..)
add_library(SPVRemapper ${LIB_TYPE} ${SPVREMAP_SOURCES} ${SPVREMAP_HEADERS})
set_property(TARGET SPVRemapper PROPERTY FOLDER glslang)
set_property(TARGET SPVRemapper PROPERTY POSITION_INDEPENDENT_CODE ON)
if(WIN32 AND BUILD_SHARED_LIBS)
set_target_properties(SPIRV PROPERTIES PREFIX "")
set_target_properties(SPVRemapper PROPERTIES PREFIX "")
endif()
if(ENABLE_OPT)
target_include_directories(SPIRV
PRIVATE ${spirv-tools_SOURCE_DIR}/include
PRIVATE ${spirv-tools_SOURCE_DIR}/source
)
target_link_libraries(SPIRV glslang SPIRV-Tools-opt)
else()
target_link_libraries(SPIRV glslang)
endif(ENABLE_OPT)
if(WIN32)
source_group("Source" FILES ${SOURCES} ${HEADERS})
source_group("Source" FILES ${SPVREMAP_SOURCES} ${SPVREMAP_HEADERS})
endif(WIN32)
install(TARGETS SPIRV
ARCHIVE DESTINATION lib)
if(ENABLE_GLSLANG_INSTALL)
if(BUILD_SHARED_LIBS)
install(TARGETS SPIRV SPVRemapper
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
else()
install(TARGETS SPIRV SPVRemapper
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
endif()
install(FILES ${HEADERS} ${SPVREMAP_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/SPIRV/)
endif(ENABLE_GLSLANG_INSTALL)
+108
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@@ -0,0 +1,108 @@
/*
** Copyright (c) 2014-2016 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and/or associated documentation files (the "Materials"),
** to deal in the Materials without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Materials, and to permit persons to whom the
** Materials are furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Materials.
**
** MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
** STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS SPECIFICATIONS AND
** HEADER INFORMATION ARE LOCATED AT https://www.khronos.org/registry/
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
** THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
** IN THE MATERIALS.
*/
#ifndef GLSLextAMD_H
#define GLSLextAMD_H
static const int GLSLextAMDVersion = 100;
static const int GLSLextAMDRevision = 7;
// SPV_AMD_shader_ballot
static const char* const E_SPV_AMD_shader_ballot = "SPV_AMD_shader_ballot";
enum ShaderBallotAMD {
ShaderBallotBadAMD = 0, // Don't use
SwizzleInvocationsAMD = 1,
SwizzleInvocationsMaskedAMD = 2,
WriteInvocationAMD = 3,
MbcntAMD = 4,
ShaderBallotCountAMD
};
// SPV_AMD_shader_trinary_minmax
static const char* const E_SPV_AMD_shader_trinary_minmax = "SPV_AMD_shader_trinary_minmax";
enum ShaderTrinaryMinMaxAMD {
ShaderTrinaryMinMaxBadAMD = 0, // Don't use
FMin3AMD = 1,
UMin3AMD = 2,
SMin3AMD = 3,
FMax3AMD = 4,
UMax3AMD = 5,
SMax3AMD = 6,
FMid3AMD = 7,
UMid3AMD = 8,
SMid3AMD = 9,
ShaderTrinaryMinMaxCountAMD
};
// SPV_AMD_shader_explicit_vertex_parameter
static const char* const E_SPV_AMD_shader_explicit_vertex_parameter = "SPV_AMD_shader_explicit_vertex_parameter";
enum ShaderExplicitVertexParameterAMD {
ShaderExplicitVertexParameterBadAMD = 0, // Don't use
InterpolateAtVertexAMD = 1,
ShaderExplicitVertexParameterCountAMD
};
// SPV_AMD_gcn_shader
static const char* const E_SPV_AMD_gcn_shader = "SPV_AMD_gcn_shader";
enum GcnShaderAMD {
GcnShaderBadAMD = 0, // Don't use
CubeFaceIndexAMD = 1,
CubeFaceCoordAMD = 2,
TimeAMD = 3,
GcnShaderCountAMD
};
// SPV_AMD_gpu_shader_half_float
static const char* const E_SPV_AMD_gpu_shader_half_float = "SPV_AMD_gpu_shader_half_float";
// SPV_AMD_texture_gather_bias_lod
static const char* const E_SPV_AMD_texture_gather_bias_lod = "SPV_AMD_texture_gather_bias_lod";
// SPV_AMD_gpu_shader_int16
static const char* const E_SPV_AMD_gpu_shader_int16 = "SPV_AMD_gpu_shader_int16";
// SPV_AMD_shader_image_load_store_lod
static const char* const E_SPV_AMD_shader_image_load_store_lod = "SPV_AMD_shader_image_load_store_lod";
// SPV_AMD_shader_fragment_mask
static const char* const E_SPV_AMD_shader_fragment_mask = "SPV_AMD_shader_fragment_mask";
// SPV_AMD_gpu_shader_half_float_fetch
static const char* const E_SPV_AMD_gpu_shader_half_float_fetch = "SPV_AMD_gpu_shader_half_float_fetch";
#endif // #ifndef GLSLextAMD_H
+37
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@@ -0,0 +1,37 @@
/*
** Copyright (c) 2014-2016 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and/or associated documentation files (the "Materials"),
** to deal in the Materials without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Materials, and to permit persons to whom the
** Materials are furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Materials.
**
** MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
** STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS SPECIFICATIONS AND
** HEADER INFORMATION ARE LOCATED AT https://www.khronos.org/registry/
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
** THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
** IN THE MATERIALS.
*/
#ifndef GLSLextEXT_H
#define GLSLextEXT_H
static const int GLSLextEXTVersion = 100;
static const int GLSLextEXTRevision = 1;
static const char* const E_SPV_EXT_shader_stencil_export = "SPV_EXT_shader_stencil_export";
static const char* const E_SPV_EXT_shader_viewport_index_layer = "SPV_EXT_shader_viewport_index_layer";
static const char* const E_SPV_EXT_fragment_fully_covered = "SPV_EXT_fragment_fully_covered";
#endif // #ifndef GLSLextEXT_H
+42
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@@ -0,0 +1,42 @@
/*
** Copyright (c) 2014-2016 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and/or associated documentation files (the "Materials"),
** to deal in the Materials without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Materials, and to permit persons to whom the
** Materials are furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Materials.
**
** MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
** STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS SPECIFICATIONS AND
** HEADER INFORMATION ARE LOCATED AT https://www.khronos.org/registry/
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
** THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
** IN THE MATERIALS.
*/
#ifndef GLSLextKHR_H
#define GLSLextKHR_H
static const int GLSLextKHRVersion = 100;
static const int GLSLextKHRRevision = 2;
static const char* const E_SPV_KHR_shader_ballot = "SPV_KHR_shader_ballot";
static const char* const E_SPV_KHR_subgroup_vote = "SPV_KHR_subgroup_vote";
static const char* const E_SPV_KHR_device_group = "SPV_KHR_device_group";
static const char* const E_SPV_KHR_multiview = "SPV_KHR_multiview";
static const char* const E_SPV_KHR_shader_draw_parameters = "SPV_KHR_shader_draw_parameters";
static const char* const E_SPV_KHR_16bit_storage = "SPV_KHR_16bit_storage";
static const char* const E_SPV_KHR_storage_buffer_storage_class = "SPV_KHR_storage_buffer_storage_class";
static const char* const E_SPV_KHR_post_depth_coverage = "SPV_KHR_post_depth_coverage";
#endif // #ifndef GLSLextKHR_H
+57
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@@ -0,0 +1,57 @@
/*
** Copyright (c) 2014-2017 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and/or associated documentation files (the "Materials"),
** to deal in the Materials without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Materials, and to permit persons to whom the
** Materials are furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Materials.
**
** MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
** STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS SPECIFICATIONS AND
** HEADER INFORMATION ARE LOCATED AT https://www.khronos.org/registry/
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
** THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
** IN THE MATERIALS.
*/
#ifndef GLSLextNV_H
#define GLSLextNV_H
enum BuiltIn;
enum Decoration;
enum Op;
enum Capability;
static const int GLSLextNVVersion = 100;
static const int GLSLextNVRevision = 5;
//SPV_NV_sample_mask_override_coverage
const char* const E_SPV_NV_sample_mask_override_coverage = "SPV_NV_sample_mask_override_coverage";
//SPV_NV_geometry_shader_passthrough
const char* const E_SPV_NV_geometry_shader_passthrough = "SPV_NV_geometry_shader_passthrough";
//SPV_NV_viewport_array2
const char* const E_SPV_NV_viewport_array2 = "SPV_NV_viewport_array2";
const char* const E_ARB_shader_viewport_layer_array = "SPV_ARB_shader_viewport_layer_array";
//SPV_NV_stereo_view_rendering
const char* const E_SPV_NV_stereo_view_rendering = "SPV_NV_stereo_view_rendering";
//SPV_NVX_multiview_per_view_attributes
const char* const E_SPV_NVX_multiview_per_view_attributes = "SPV_NVX_multiview_per_view_attributes";
//SPV_NV_shader_subgroup_partitioned
const char* const E_SPV_NV_shader_subgroup_partitioned = "SPV_NV_shader_subgroup_partitioned";
#endif // #ifndef GLSLextNV_H
+3121 -570
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+37 -20
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@@ -1,11 +1,11 @@
//
//Copyright (C) 2014 LunarG, Inc.
// Copyright (C) 2014 LunarG, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,18 +19,24 @@
// 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.
// 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.
#pragma once
#if defined(_MSC_VER) && _MSC_VER >= 1900
#pragma warning(disable : 4464) // relative include path contains '..'
#endif
#include "../glslang/Include/intermediate.h"
@@ -41,10 +47,21 @@
namespace glslang {
struct SpvOptions {
SpvOptions() : generateDebugInfo(false), disableOptimizer(true),
optimizeSize(false) { }
bool generateDebugInfo;
bool disableOptimizer;
bool optimizeSize;
};
void GetSpirvVersion(std::string&);
void GlslangToSpv(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv);
void GlslangToSpv(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv, spv::SpvBuildLogger* logger);
int GetSpirvGeneratorVersion();
void GlslangToSpv(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv,
SpvOptions* options = nullptr);
void GlslangToSpv(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv,
spv::SpvBuildLogger* logger, SpvOptions* options = nullptr);
void OutputSpvBin(const std::vector<unsigned int>& spirv, const char* baseName);
void OutputSpvHex(const std::vector<unsigned int>& spirv, const char* baseName);
void OutputSpvHex(const std::vector<unsigned int>& spirv, const char* baseName, const char* varName);
}
+25 -25
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@@ -1,11 +1,11 @@
//
//Copyright (C) 2016 Google, Inc.
// Copyright (C) 2016 Google, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,18 +19,18 @@
// 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.
// 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.
// The SPIR-V spec requires code blocks to appear in an order satisfying the
// dominator-tree direction (ie, dominator before the dominated). This is,
@@ -51,7 +51,7 @@
#include "spvIR.h"
#include <cassert>
#include <unordered_map>
#include <unordered_set>
using spv::Block;
using spv::Id;
@@ -69,33 +69,33 @@ public:
void visit(Block* block)
{
assert(block);
if (visited_[block] || delayed_[block])
if (visited_.count(block) || delayed_.count(block))
return;
callback_(block);
visited_[block] = true;
visited_.insert(block);
Block* mergeBlock = nullptr;
Block* continueBlock = nullptr;
auto mergeInst = block->getMergeInstruction();
if (mergeInst) {
Id mergeId = mergeInst->getIdOperand(0);
mergeBlock = block->getParent().getParent().getInstruction(mergeId)->getBlock();
delayed_[mergeBlock] = true;
delayed_.insert(mergeBlock);
if (mergeInst->getOpCode() == spv::OpLoopMerge) {
Id continueId = mergeInst->getIdOperand(1);
continueBlock =
block->getParent().getParent().getInstruction(continueId)->getBlock();
delayed_[continueBlock] = true;
delayed_.insert(continueBlock);
}
}
const auto successors = block->getSuccessors();
for (auto it = successors.cbegin(); it != successors.cend(); ++it)
visit(*it);
if (continueBlock) {
delayed_[continueBlock] = false;
delayed_.erase(continueBlock);
visit(continueBlock);
}
if (mergeBlock) {
delayed_[mergeBlock] = false;
delayed_.erase(mergeBlock);
visit(mergeBlock);
}
}
@@ -103,7 +103,7 @@ public:
private:
std::function<void(Block*)> callback_;
// Whether a block has already been visited or is being delayed.
std::unordered_map<Block *, bool> visited_, delayed_;
std::unordered_set<Block *> visited_, delayed_;
};
}
+355 -117
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@@ -1,11 +1,11 @@
//
//Copyright (C) 2015 LunarG, Inc.
// Copyright (C) 2015 LunarG, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,18 +19,18 @@
// 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.
// 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.
//
#include "SPVRemapper.h"
@@ -103,10 +103,10 @@ namespace spv {
switch (opCode) {
case spv::OpTypeVector: // fall through
case spv::OpTypeMatrix: // ...
case spv::OpTypeSampler: // ...
case spv::OpTypeArray: // ...
case spv::OpTypeRuntimeArray: // ...
case spv::OpTypeMatrix: // ...
case spv::OpTypeSampler: // ...
case spv::OpTypeArray: // ...
case spv::OpTypeRuntimeArray: // ...
case spv::OpTypePipe: return range_t(2, 3);
case spv::OpTypeStruct: // fall through
case spv::OpTypeFunction: return range_t(2, maxCount);
@@ -127,6 +127,38 @@ namespace spv {
}
}
// Return the size of a type in 32-bit words. This currently only
// handles ints and floats, and is only invoked by queries which must be
// integer types. If ever needed, it can be generalized.
unsigned spirvbin_t::typeSizeInWords(spv::Id id) const
{
const unsigned typeStart = idPos(id);
const spv::Op opCode = asOpCode(typeStart);
if (errorLatch)
return 0;
switch (opCode) {
case spv::OpTypeInt: // fall through...
case spv::OpTypeFloat: return (spv[typeStart+2]+31)/32;
default:
return 0;
}
}
// Looks up the type of a given const or variable ID, and
// returns its size in 32-bit words.
unsigned spirvbin_t::idTypeSizeInWords(spv::Id id) const
{
const auto tid_it = idTypeSizeMap.find(id);
if (tid_it == idTypeSizeMap.end()) {
error("type size for ID not found");
return 0;
}
return tid_it->second;
}
// Is this an opcode we should remove when using --strip?
bool spirvbin_t::isStripOp(spv::Op opCode) const
{
@@ -140,6 +172,7 @@ namespace spv {
}
}
// Return true if this opcode is flow control
bool spirvbin_t::isFlowCtrl(spv::Op opCode) const
{
switch (opCode) {
@@ -155,6 +188,7 @@ namespace spv {
}
}
// Return true if this opcode defines a type
bool spirvbin_t::isTypeOp(spv::Op opCode) const
{
switch (opCode) {
@@ -182,17 +216,23 @@ namespace spv {
}
}
// Return true if this opcode defines a constant
bool spirvbin_t::isConstOp(spv::Op opCode) const
{
switch (opCode) {
case spv::OpConstantNull: error("unimplemented constant type");
case spv::OpConstantSampler: error("unimplemented constant type");
case spv::OpConstantNull:
case spv::OpConstantSampler:
error("unimplemented constant type");
return true;
case spv::OpConstantTrue:
case spv::OpConstantFalse:
case spv::OpConstantComposite:
case spv::OpConstant: return true;
default: return false;
case spv::OpConstant:
return true;
default:
return false;
}
}
@@ -216,21 +256,33 @@ namespace spv {
spv::Id spirvbin_t::localId(spv::Id id, spv::Id newId)
{
assert(id != spv::NoResult && newId != spv::NoResult);
//assert(id != spv::NoResult && newId != spv::NoResult);
if (id > bound()) {
error(std::string("ID out of range: ") + std::to_string(id));
return spirvbin_t::unused;
}
if (id >= idMapL.size())
idMapL.resize(id+1, unused);
if (newId != unmapped && newId != unused) {
if (isOldIdUnused(id))
if (isOldIdUnused(id)) {
error(std::string("ID unused in module: ") + std::to_string(id));
return spirvbin_t::unused;
}
if (!isOldIdUnmapped(id))
if (!isOldIdUnmapped(id)) {
error(std::string("ID already mapped: ") + std::to_string(id) + " -> "
+ std::to_string(localId(id)));
+ std::to_string(localId(id)));
if (isNewIdMapped(newId))
return spirvbin_t::unused;
}
if (isNewIdMapped(newId)) {
error(std::string("ID already used in module: ") + std::to_string(newId));
return spirvbin_t::unused;
}
msg(4, 4, std::string("map: ") + std::to_string(id) + " -> " + std::to_string(newId));
setMapped(newId);
@@ -256,7 +308,6 @@ namespace spv {
return literal;
}
void spirvbin_t::applyMap()
{
msg(3, 2, std::string("Applying map: "));
@@ -265,12 +316,15 @@ namespace spv {
process(inst_fn_nop, // ignore instructions
[this](spv::Id& id) {
id = localId(id);
if (errorLatch)
return;
assert(id != unused && id != unmapped);
}
);
}
// Find free IDs for anything we haven't mapped
void spirvbin_t::mapRemainder()
{
@@ -284,25 +338,31 @@ namespace spv {
continue;
// Find a new mapping for any used but unmapped IDs
if (isOldIdUnmapped(id))
if (isOldIdUnmapped(id)) {
localId(id, unusedId = nextUnusedId(unusedId));
if (errorLatch)
return;
}
if (isOldIdUnmapped(id))
if (isOldIdUnmapped(id)) {
error(std::string("old ID not mapped: ") + std::to_string(id));
return;
}
// Track max bound
maxBound = std::max(maxBound, localId(id) + 1);
if (errorLatch)
return;
}
bound(maxBound); // reset header ID bound to as big as it now needs to be
}
// Mark debug instructions for stripping
void spirvbin_t::stripDebug()
{
if ((options & STRIP) == 0)
return;
// build local Id and name maps
// Strip instructions in the stripOp set: debug info.
process(
[&](spv::Op opCode, unsigned start) {
// remember opcodes we want to strip later
@@ -313,6 +373,32 @@ namespace spv {
op_fn_nop);
}
// Mark instructions that refer to now-removed IDs for stripping
void spirvbin_t::stripDeadRefs()
{
process(
[&](spv::Op opCode, unsigned start) {
// strip opcodes pointing to removed data
switch (opCode) {
case spv::OpName:
case spv::OpMemberName:
case spv::OpDecorate:
case spv::OpMemberDecorate:
if (idPosR.find(asId(start+1)) == idPosR.end())
stripInst(start);
break;
default:
break; // leave it alone
}
return true;
},
op_fn_nop);
strip();
}
// Update local maps of ID, type, etc positions
void spirvbin_t::buildLocalMaps()
{
msg(2, 2, std::string("build local maps: "));
@@ -321,10 +407,9 @@ namespace spv {
idMapL.clear();
// preserve nameMap, so we don't clear that.
fnPos.clear();
fnPosDCE.clear();
fnCalls.clear();
typeConstPos.clear();
typeConstPosR.clear();
idPosR.clear();
entryPoint = spv::NoResult;
largestNewId = 0;
@@ -336,9 +421,27 @@ namespace spv {
// build local Id and name maps
process(
[&](spv::Op opCode, unsigned start) {
// remember opcodes we want to strip later
if ((options & STRIP) && isStripOp(opCode))
stripInst(start);
unsigned word = start+1;
spv::Id typeId = spv::NoResult;
if (spv::InstructionDesc[opCode].hasType())
typeId = asId(word++);
// If there's a result ID, remember the size of its type
if (spv::InstructionDesc[opCode].hasResult()) {
const spv::Id resultId = asId(word++);
idPosR[resultId] = start;
if (typeId != spv::NoResult) {
const unsigned idTypeSize = typeSizeInWords(typeId);
if (errorLatch)
return false;
if (idTypeSize != 0)
idTypeSizeMap[resultId] = idTypeSize;
}
}
if (opCode == spv::Op::OpName) {
const spv::Id target = asId(start+1);
@@ -350,24 +453,31 @@ namespace spv {
} else if (opCode == spv::Op::OpEntryPoint) {
entryPoint = asId(start + 2);
} else if (opCode == spv::Op::OpFunction) {
if (fnStart != 0)
if (fnStart != 0) {
error("nested function found");
return false;
}
fnStart = start;
fnRes = asId(start + 2);
} else if (opCode == spv::Op::OpFunctionEnd) {
assert(fnRes != spv::NoResult);
if (fnStart == 0)
if (fnStart == 0) {
error("function end without function start");
return false;
}
fnPos[fnRes] = range_t(fnStart, start + asWordCount(start));
fnStart = 0;
} else if (isConstOp(opCode)) {
if (errorLatch)
return false;
assert(asId(start + 2) != spv::NoResult);
typeConstPos.insert(start);
typeConstPosR[asId(start + 2)] = start;
} else if (isTypeOp(opCode)) {
assert(asId(start + 1) != spv::NoResult);
typeConstPos.insert(start);
typeConstPosR[asId(start + 1)] = start;
}
return false;
@@ -382,30 +492,37 @@ namespace spv {
{
msg(2, 2, std::string("validating: "));
if (spv.size() < header_size)
if (spv.size() < header_size) {
error("file too short: ");
return;
}
if (magic() != spv::MagicNumber)
if (magic() != spv::MagicNumber) {
error("bad magic number");
return;
}
// field 1 = version
// field 2 = generator magic
// field 3 = result <id> bound
if (schemaNum() != 0)
if (schemaNum() != 0) {
error("bad schema, must be 0");
return;
}
}
int spirvbin_t::processInstruction(unsigned word, instfn_t instFn, idfn_t idFn)
{
const auto instructionStart = word;
const unsigned wordCount = asWordCount(instructionStart);
const spv::Op opCode = asOpCode(instructionStart);
const int nextInst = word++ + wordCount;
spv::Op opCode = asOpCode(instructionStart);
if (nextInst > int(spv.size()))
if (nextInst > int(spv.size())) {
error("spir instruction terminated too early");
return -1;
}
// Base for computing number of operands; will be updated as more is learned
unsigned numOperands = wordCount - 1;
@@ -436,10 +553,31 @@ namespace spv {
return nextInst;
}
// Circular buffer so we can look back at previous unmapped values during the mapping pass.
static const unsigned idBufferSize = 4;
spv::Id idBuffer[idBufferSize];
unsigned idBufferPos = 0;
// Store IDs from instruction in our map
for (int op = 0; numOperands > 0; ++op, --numOperands) {
// SpecConstantOp is special: it includes the operands of another opcode which is
// given as a literal in the 3rd word. We will switch over to pretending that the
// opcode being processed is the literal opcode value of the SpecConstantOp. See the
// SPIRV spec for details. This way we will handle IDs and literals as appropriate for
// the embedded op.
if (opCode == spv::OpSpecConstantOp) {
if (op == 0) {
opCode = asOpCode(word++); // this is the opcode embedded in the SpecConstantOp.
--numOperands;
}
}
switch (spv::InstructionDesc[opCode].operands.getClass(op)) {
case spv::OperandId:
case spv::OperandScope:
case spv::OperandMemorySemantics:
idBuffer[idBufferPos] = asId(word);
idBufferPos = (idBufferPos + 1) % idBufferSize;
idFn(asId(word++));
break;
@@ -457,13 +595,28 @@ namespace spv {
// word += numOperands;
return nextInst;
case spv::OperandVariableLiteralId:
while (numOperands > 0) {
++word; // immediate
idFn(asId(word++)); // ID
numOperands -= 2;
case spv::OperandVariableLiteralId: {
if (opCode == OpSwitch) {
// word-2 is the position of the selector ID. OpSwitch Literals match its type.
// In case the IDs are currently being remapped, we get the word[-2] ID from
// the circular idBuffer.
const unsigned literalSizePos = (idBufferPos+idBufferSize-2) % idBufferSize;
const unsigned literalSize = idTypeSizeInWords(idBuffer[literalSizePos]);
const unsigned numLiteralIdPairs = (nextInst-word) / (1+literalSize);
if (errorLatch)
return -1;
for (unsigned arg=0; arg<numLiteralIdPairs; ++arg) {
word += literalSize; // literal
idFn(asId(word++)); // label
}
} else {
assert(0); // currentely, only OpSwitch uses OperandVariableLiteralId
}
return nextInst;
}
case spv::OperandLiteralString: {
const int stringWordCount = literalStringWords(literalString(word));
@@ -500,9 +653,7 @@ namespace spv {
case spv::OperandSelect:
case spv::OperandLoop:
case spv::OperandFunction:
case spv::OperandMemorySemantics:
case spv::OperandMemoryAccess:
case spv::OperandScope:
case spv::OperandGroupOperation:
case spv::OperandKernelEnqueueFlags:
case spv::OperandKernelProfilingInfo:
@@ -532,9 +683,13 @@ namespace spv {
// basic parsing and InstructionDesc table borrowed from SpvDisassemble.cpp...
unsigned nextInst = unsigned(spv.size());
for (unsigned word = begin; word < end; word = nextInst)
for (unsigned word = begin; word < end; word = nextInst) {
nextInst = processInstruction(word, instFn, idFn);
if (errorLatch)
return *this;
}
return *this;
}
@@ -549,8 +704,11 @@ namespace spv {
for (const char c : name.first)
hashval = hashval * 1009 + c;
if (isOldIdUnmapped(name.second))
if (isOldIdUnmapped(name.second)) {
localId(name.second, nextUnusedId(hashval % softTypeIdLimit + firstMappedID));
if (errorLatch)
return;
}
}
}
@@ -572,6 +730,9 @@ namespace spv {
[&](spv::Op, unsigned start) { instPos.push_back(start); return true; },
op_fn_nop);
if (errorLatch)
return;
// Window size for context-sensitive canonicalization values
// Empirical best size from a single data set. TODO: Would be a good tunable.
// We essentially perform a little convolution around each instruction,
@@ -607,8 +768,12 @@ namespace spv {
hashval = hashval * 30103 + asOpCodeHash(instPos[i]); // 30103 = semiarbitrary prime
}
if (isOldIdUnmapped(resId))
if (isOldIdUnmapped(resId)) {
localId(resId, nextUnusedId(hashval % softTypeIdLimit + firstMappedID));
if (errorLatch)
return;
}
}
}
}
@@ -701,6 +866,9 @@ namespace spv {
[&](spv::Id& id) { if (idMap.find(id) != idMap.end()) id = idMap[id]; }
);
if (errorLatch)
return;
// EXPERIMENTAL: Implicit output stores
fnLocalVars.clear();
idMap.clear();
@@ -721,11 +889,17 @@ namespace spv {
},
op_fn_nop);
if (errorLatch)
return;
process(
inst_fn_nop,
[&](spv::Id& id) { if (idMap.find(id) != idMap.end()) id = idMap[id]; }
);
if (errorLatch)
return;
strip(); // strip out data we decided to eliminate
}
@@ -817,7 +991,7 @@ namespace spv {
},
// If local var id used anywhere else, don't eliminate
[&](spv::Id& id) {
[&](spv::Id& id) {
if (fnLocalVars.count(id) > 0) {
fnLocalVars.erase(id);
idMap.erase(id);
@@ -825,6 +999,9 @@ namespace spv {
}
);
if (errorLatch)
return;
process(
[&](spv::Op opCode, unsigned start) {
if (opCode == spv::OpLoad && fnLocalVars.count(asId(start+3)) > 0)
@@ -833,6 +1010,9 @@ namespace spv {
},
op_fn_nop);
if (errorLatch)
return;
// Chase replacements to their origins, in case there is a chain such as:
// 2 = store 1
// 3 = load 2
@@ -866,6 +1046,9 @@ namespace spv {
}
);
if (errorLatch)
return;
strip(); // strip out data we decided to eliminate
}
@@ -891,7 +1074,6 @@ namespace spv {
if (call_it == fnCalls.end() || call_it->second == 0) {
changed = true;
stripRange.push_back(fn->second);
fnPosDCE.insert(*fn);
// decrease counts of called functions
process(
@@ -910,6 +1092,9 @@ namespace spv {
fn->second.first,
fn->second.second);
if (errorLatch)
return;
fn = fnPos.erase(fn);
} else ++fn;
}
@@ -942,14 +1127,21 @@ namespace spv {
[&](spv::Id& id) { if (varUseCount[id]) ++varUseCount[id]; }
);
if (errorLatch)
return;
// Remove single-use function variables + associated decorations and names
process(
[&](spv::Op opCode, unsigned start) {
if ((opCode == spv::OpVariable && varUseCount[asId(start+2)] == 1) ||
(opCode == spv::OpDecorate && varUseCount[asId(start+1)] == 1) ||
(opCode == spv::OpName && varUseCount[asId(start+1)] == 1)) {
stripInst(start);
}
spv::Id id = spv::NoResult;
if (opCode == spv::OpVariable)
id = asId(start+2);
if (opCode == spv::OpDecorate || opCode == spv::OpName)
id = asId(start+1);
if (id != spv::NoResult && varUseCount[id] == 1)
stripInst(start);
return true;
},
op_fn_nop);
@@ -966,28 +1158,37 @@ namespace spv {
std::unordered_map<spv::Id, int> typeUseCount;
// Count total type usage
process(inst_fn_nop,
[&](spv::Id& id) { if (isType[id]) ++typeUseCount[id]; }
);
// This is not the most efficient algorithm, but this is an offline tool, and
// it's easy to write this way. Can be improved opportunistically if needed.
bool changed = true;
while (changed) {
changed = false;
strip();
typeUseCount.clear();
// Remove types from deleted code
for (const auto& fn : fnPosDCE)
// Count total type usage
process(inst_fn_nop,
[&](spv::Id& id) { if (isType[id]) --typeUseCount[id]; },
fn.second.first, fn.second.second);
[&](spv::Id& id) { if (isType[id]) ++typeUseCount[id]; }
);
// Remove single reference types
for (const auto typeStart : typeConstPos) {
const spv::Id typeId = asTypeConstId(typeStart);
if (typeUseCount[typeId] == 1) {
--typeUseCount[typeId];
stripInst(typeStart);
if (errorLatch)
return;
// Remove single reference types
for (const auto typeStart : typeConstPos) {
const spv::Id typeId = asTypeConstId(typeStart);
if (typeUseCount[typeId] == 1) {
changed = true;
--typeUseCount[typeId];
stripInst(typeStart);
}
}
if (errorLatch)
return;
}
}
#ifdef NOTDEF
bool spirvbin_t::matchType(const spirvbin_t::globaltypes_t& globalTypes, spv::Id lt, spv::Id gt) const
{
@@ -1047,7 +1248,6 @@ namespace spv {
}
}
// Look for an equivalent type in the globalTypes map
spv::Id spirvbin_t::findType(const spirvbin_t::globaltypes_t& globalTypes, spv::Id lt) const
{
@@ -1060,12 +1260,14 @@ namespace spv {
}
#endif // NOTDEF
// Return start position in SPV of given type. error if not found.
unsigned spirvbin_t::typePos(spv::Id id) const
// Return start position in SPV of given Id. error if not found.
unsigned spirvbin_t::idPos(spv::Id id) const
{
const auto tid_it = typeConstPosR.find(id);
if (tid_it == typeConstPosR.end())
error("type ID not found");
const auto tid_it = idPosR.find(id);
if (tid_it == idPosR.end()) {
error("ID not found");
return 0;
}
return tid_it->second;
}
@@ -1083,11 +1285,11 @@ namespace spv {
case spv::OpTypeInt: return 3 + (spv[typeStart+3]);
case spv::OpTypeFloat: return 5;
case spv::OpTypeVector:
return 6 + hashType(typePos(spv[typeStart+2])) * (spv[typeStart+3] - 1);
return 6 + hashType(idPos(spv[typeStart+2])) * (spv[typeStart+3] - 1);
case spv::OpTypeMatrix:
return 30 + hashType(typePos(spv[typeStart+2])) * (spv[typeStart+3] - 1);
return 30 + hashType(idPos(spv[typeStart+2])) * (spv[typeStart+3] - 1);
case spv::OpTypeImage:
return 120 + hashType(typePos(spv[typeStart+2])) +
return 120 + hashType(idPos(spv[typeStart+2])) +
spv[typeStart+3] + // dimensionality
spv[typeStart+4] * 8 * 16 + // depth
spv[typeStart+5] * 4 * 16 + // arrayed
@@ -1098,24 +1300,24 @@ namespace spv {
case spv::OpTypeSampledImage:
return 502;
case spv::OpTypeArray:
return 501 + hashType(typePos(spv[typeStart+2])) * spv[typeStart+3];
return 501 + hashType(idPos(spv[typeStart+2])) * spv[typeStart+3];
case spv::OpTypeRuntimeArray:
return 5000 + hashType(typePos(spv[typeStart+2]));
return 5000 + hashType(idPos(spv[typeStart+2]));
case spv::OpTypeStruct:
{
std::uint32_t hash = 10000;
for (unsigned w=2; w < wordCount; ++w)
hash += w * hashType(typePos(spv[typeStart+w]));
hash += w * hashType(idPos(spv[typeStart+w]));
return hash;
}
case spv::OpTypeOpaque: return 6000 + spv[typeStart+2];
case spv::OpTypePointer: return 100000 + hashType(typePos(spv[typeStart+3]));
case spv::OpTypePointer: return 100000 + hashType(idPos(spv[typeStart+3]));
case spv::OpTypeFunction:
{
std::uint32_t hash = 200000;
for (unsigned w=2; w < wordCount; ++w)
hash += w * hashType(typePos(spv[typeStart+w]));
hash += w * hashType(idPos(spv[typeStart+w]));
return hash;
}
@@ -1132,14 +1334,14 @@ namespace spv {
case spv::OpConstantFalse: return 300008;
case spv::OpConstantComposite:
{
std::uint32_t hash = 300011 + hashType(typePos(spv[typeStart+1]));
std::uint32_t hash = 300011 + hashType(idPos(spv[typeStart+1]));
for (unsigned w=3; w < wordCount; ++w)
hash += w * hashType(typePos(spv[typeStart+w]));
hash += w * hashType(idPos(spv[typeStart+w]));
return hash;
}
case spv::OpConstant:
{
std::uint32_t hash = 400011 + hashType(typePos(spv[typeStart+1]));
std::uint32_t hash = 400011 + hashType(idPos(spv[typeStart+1]));
for (unsigned w=3; w < wordCount; ++w)
hash += w * spv[typeStart+w];
return hash;
@@ -1164,12 +1366,17 @@ namespace spv {
const spv::Id resId = asTypeConstId(typeStart);
const std::uint32_t hashval = hashType(typeStart);
if (isOldIdUnmapped(resId))
if (errorLatch)
return;
if (isOldIdUnmapped(resId)) {
localId(resId, nextUnusedId(hashval % softTypeIdLimit + firstMappedID));
if (errorLatch)
return;
}
}
}
// Strip a single binary by removing ranges given in stripRange
void spirvbin_t::strip()
{
@@ -1185,7 +1392,7 @@ namespace spv {
int strippedPos = 0;
for (unsigned word = 0; word < unsigned(spv.size()); ++word) {
if (strip_it != stripRange.end() && word >= strip_it->second)
while (strip_it != stripRange.end() && word >= strip_it->second)
++strip_it;
if (strip_it == stripRange.end() || word < strip_it->first || word >= strip_it->second)
@@ -1206,25 +1413,56 @@ namespace spv {
// Set up opcode tables from SpvDoc
spv::Parameterize();
validate(); // validate header
buildLocalMaps();
validate(); // validate header
buildLocalMaps(); // build ID maps
msg(3, 4, std::string("ID bound: ") + std::to_string(bound()));
if (options & STRIP) stripDebug();
if (errorLatch) return;
strip(); // strip out data we decided to eliminate
if (errorLatch) return;
if (options & OPT_LOADSTORE) optLoadStore();
if (options & OPT_FWD_LS) forwardLoadStores();
if (options & DCE_FUNCS) dceFuncs();
if (options & DCE_VARS) dceVars();
if (options & DCE_TYPES) dceTypes();
if (options & MAP_TYPES) mapTypeConst();
if (options & MAP_NAMES) mapNames();
if (options & MAP_FUNCS) mapFnBodies();
if (errorLatch) return;
mapRemainder(); // map any unmapped IDs
applyMap(); // Now remap each shader to the new IDs we've come up with
strip(); // strip out data we decided to eliminate
if (options & OPT_FWD_LS) forwardLoadStores();
if (errorLatch) return;
if (options & DCE_FUNCS) dceFuncs();
if (errorLatch) return;
if (options & DCE_VARS) dceVars();
if (errorLatch) return;
if (options & DCE_TYPES) dceTypes();
if (errorLatch) return;
strip(); // strip out data we decided to eliminate
if (errorLatch) return;
stripDeadRefs(); // remove references to things we DCEed
if (errorLatch) return;
// after the last strip, we must clean any debug info referring to now-deleted data
if (options & MAP_TYPES) mapTypeConst();
if (errorLatch) return;
if (options & MAP_NAMES) mapNames();
if (errorLatch) return;
if (options & MAP_FUNCS) mapFnBodies();
if (errorLatch) return;
if (options & MAP_ALL) {
mapRemainder(); // map any unmapped IDs
if (errorLatch) return;
applyMap(); // Now remap each shader to the new IDs we've come up with
if (errorLatch) return;
}
}
// remap from a memory image
+57 -41
View File
@@ -1,11 +1,11 @@
//
//Copyright (C) 2015 LunarG, Inc.
// Copyright (C) 2015 LunarG, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,18 +19,18 @@
// 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.
// 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.
//
#ifndef SPIRVREMAPPER_H
@@ -38,7 +38,8 @@
#include <string>
#include <vector>
#include <stdlib.h>
#include <cstdlib>
#include <exception>
namespace spv {
@@ -74,7 +75,8 @@ public:
} // namespace SPV
#if !defined (use_cpp11)
#include <stdio.h>
#include <cstdio>
#include <cstdint>
namespace spv {
class spirvbin_t : public spirvbin_base_t
@@ -82,7 +84,7 @@ class spirvbin_t : public spirvbin_base_t
public:
spirvbin_t(int /*verbose = 0*/) { }
void remap(std::vector<unsigned int>& /*spv*/, unsigned int /*opts = 0*/)
void remap(std::vector<std::uint32_t>& /*spv*/, unsigned int /*opts = 0*/)
{
printf("Tool not compiled for C++11, which is required for SPIR-V remapping.\n");
exit(5);
@@ -110,8 +112,11 @@ namespace spv {
class spirvbin_t : public spirvbin_base_t
{
public:
spirvbin_t(int verbose = 0) : entryPoint(spv::NoResult), largestNewId(0), verbose(verbose) { }
spirvbin_t(int verbose = 0) : entryPoint(spv::NoResult), largestNewId(0), verbose(verbose), errorLatch(false)
{ }
virtual ~spirvbin_t() { }
// remap on an existing binary in memory
void remap(std::vector<std::uint32_t>& spv, std::uint32_t opts = DO_EVERYTHING);
@@ -159,17 +164,22 @@ private:
typedef std::set<int> posmap_t;
typedef std::unordered_map<spv::Id, int> posmap_rev_t;
// Maps and ID to the size of its base type, if known.
typedef std::unordered_map<spv::Id, unsigned> typesize_map_t;
// handle error
void error(const std::string& txt) const { errorHandler(txt); }
void error(const std::string& txt) const { errorLatch = true; errorHandler(txt); }
bool isConstOp(spv::Op opCode) const;
bool isTypeOp(spv::Op opCode) const;
bool isStripOp(spv::Op opCode) const;
bool isFlowCtrl(spv::Op opCode) const;
range_t literalRange(spv::Op opCode) const;
range_t typeRange(spv::Op opCode) const;
range_t constRange(spv::Op opCode) const;
unsigned typeSizeInWords(spv::Id id) const;
unsigned idTypeSizeInWords(spv::Id id) const;
bool isConstOp(spv::Op opCode) const;
bool isTypeOp(spv::Op opCode) const;
bool isStripOp(spv::Op opCode) const;
bool isFlowCtrl(spv::Op opCode) const;
range_t literalRange(spv::Op opCode) const;
range_t typeRange(spv::Op opCode) const;
range_t constRange(spv::Op opCode) const;
spv::Id& asId(unsigned word) { return spv[word]; }
const spv::Id& asId(unsigned word) const { return spv[word]; }
spv::Op asOpCode(unsigned word) const { return opOpCode(spv[word]); }
@@ -177,10 +187,10 @@ private:
spv::Decoration asDecoration(unsigned word) const { return spv::Decoration(spv[word]); }
unsigned asWordCount(unsigned word) const { return opWordCount(spv[word]); }
spv::Id asTypeConstId(unsigned word) const { return asId(word + (isTypeOp(asOpCode(word)) ? 1 : 2)); }
unsigned typePos(spv::Id id) const;
unsigned idPos(spv::Id id) const;
static unsigned opWordCount(spirword_t data) { return data >> spv::WordCountShift; }
static spv::Op opOpCode(spirword_t data) { return spv::Op(data & spv::OpCodeMask); }
static unsigned opWordCount(spirword_t data) { return data >> spv::WordCountShift; }
static spv::Op opOpCode(spirword_t data) { return spv::Op(data & spv::OpCodeMask); }
// Header access & set methods
spirword_t magic() const { return spv[0]; } // return magic number
@@ -233,9 +243,10 @@ private:
void applyMap(); // remap per local name map
void mapRemainder(); // map any IDs we haven't touched yet
void stripDebug(); // strip debug info
void stripDebug(); // strip all debug info
void stripDeadRefs(); // strips debug info for now-dead references after DCE
void strip(); // remove debug symbols
std::vector<spirword_t> spv; // SPIR words
namemap_t nameMap; // ID names from OpName
@@ -258,14 +269,14 @@ private:
// Function start and end. use unordered_map because we'll have
// many fewer functions than IDs.
std::unordered_map<spv::Id, range_t> fnPos;
std::unordered_map<spv::Id, range_t> fnPosDCE; // deleted functions
// Which functions are called, anywhere in the module, with a call count
std::unordered_map<spv::Id, int> fnCalls;
posmap_t typeConstPos; // word positions that define types & consts (ordered)
posmap_rev_t typeConstPosR; // reverse map from IDs to positions
posmap_t typeConstPos; // word positions that define types & consts (ordered)
posmap_rev_t idPosR; // reverse map from IDs to positions
typesize_map_t idTypeSizeMap; // maps each ID to its type size, if known.
std::vector<spv::Id> idMapL; // ID {M}ap from {L}ocal to {G}lobal IDs
spv::Id entryPoint; // module entry point
@@ -278,6 +289,11 @@ private:
std::uint32_t options;
int verbose; // verbosity level
// Error latch: this is set if the error handler is ever executed. It would be better to
// use a try/catch block and throw, but that's not desired for certain environments, so
// this is the alternative.
mutable bool errorLatch;
static errorfn_t errorHandler;
static logfn_t logHandler;
};
+444 -167
View File
File diff suppressed because it is too large Load Diff
+109 -54
View File
@@ -1,12 +1,13 @@
//
//Copyright (C) 2014-2015 LunarG, Inc.
//Copyright (C) 2015-2016 Google, Inc.
// Copyright (C) 2014-2015 LunarG, Inc.
// Copyright (C) 2015-2016 Google, Inc.
// Copyright (C) 2017 ARM Limited.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -20,18 +21,18 @@
// 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.
// 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.
//
// "Builder" is an interface to fully build SPIR-V IR. Allocate one of
@@ -55,22 +56,36 @@
#include <set>
#include <sstream>
#include <stack>
#include <unordered_map>
namespace spv {
class Builder {
public:
Builder(unsigned int userNumber, SpvBuildLogger* logger);
Builder(unsigned int spvVersion, unsigned int userNumber, SpvBuildLogger* logger);
virtual ~Builder();
static const int maxMatrixSize = 4;
unsigned int getSpvVersion() const { return spvVersion; }
void setSource(spv::SourceLanguage lang, int version)
{
source = lang;
sourceVersion = version;
}
void addSourceExtension(const char* ext) { extensions.push_back(ext); }
void setSourceFile(const std::string& file)
{
Instruction* fileString = new Instruction(getUniqueId(), NoType, OpString);
fileString->addStringOperand(file.c_str());
sourceFileStringId = fileString->getResultId();
strings.push_back(std::unique_ptr<Instruction>(fileString));
}
void setSourceText(const std::string& text) { sourceText = text; }
void addSourceExtension(const char* ext) { sourceExtensions.push_back(ext); }
void addModuleProcessed(const std::string& p) { moduleProcesses.push_back(p.c_str()); }
void setEmitOpLines() { emitOpLines = true; }
void addExtension(const char* ext) { extensions.insert(ext); }
Id import(const char*);
void setMemoryModel(spv::AddressingModel addr, spv::MemoryModel mem)
{
@@ -91,6 +106,12 @@ public:
return id;
}
// Log the current line, and if different than the last one,
// issue a new OpLine, using the current file name.
void setLine(int line);
// Low-level OpLine. See setLine() for a layered helper.
void addLine(Id fileName, int line, int column);
// For creating new types (will return old type if the requested one was already made).
Id makeVoidType();
Id makeBoolType();
@@ -132,7 +153,10 @@ public:
bool isAggregate(Id resultId) const { return isAggregateType(getTypeId(resultId)); }
bool isSampledImage(Id resultId) const { return isSampledImageType(getTypeId(resultId)); }
bool isBoolType(Id typeId) const { return groupedTypes[OpTypeBool].size() > 0 && typeId == groupedTypes[OpTypeBool].back()->getResultId(); }
bool isBoolType(Id typeId) { return groupedTypes[OpTypeBool].size() > 0 && typeId == groupedTypes[OpTypeBool].back()->getResultId(); }
bool isIntType(Id typeId) const { return getTypeClass(typeId) == OpTypeInt && module.getInstruction(typeId)->getImmediateOperand(1) != 0; }
bool isUintType(Id typeId) const { return getTypeClass(typeId) == OpTypeInt && module.getInstruction(typeId)->getImmediateOperand(1) == 0; }
bool isFloatType(Id typeId) const { return getTypeClass(typeId) == OpTypeFloat; }
bool isPointerType(Id typeId) const { return getTypeClass(typeId) == OpTypePointer; }
bool isScalarType(Id typeId) const { return getTypeClass(typeId) == OpTypeFloat || getTypeClass(typeId) == OpTypeInt || getTypeClass(typeId) == OpTypeBool; }
bool isVectorType(Id typeId) const { return getTypeClass(typeId) == OpTypeVector; }
@@ -152,6 +176,13 @@ public:
unsigned int getConstantScalar(Id resultId) const { return module.getInstruction(resultId)->getImmediateOperand(0); }
StorageClass getStorageClass(Id resultId) const { return getTypeStorageClass(getTypeId(resultId)); }
int getScalarTypeWidth(Id typeId) const
{
Id scalarTypeId = getScalarTypeId(typeId);
assert(getTypeClass(scalarTypeId) == OpTypeInt || getTypeClass(scalarTypeId) == OpTypeFloat);
return module.getInstruction(scalarTypeId)->getImmediateOperand(0);
}
int getTypeNumColumns(Id typeId) const
{
assert(isMatrixType(typeId));
@@ -184,24 +215,32 @@ public:
// For making new constants (will return old constant if the requested one was already made).
Id makeBoolConstant(bool b, bool specConstant = false);
Id makeInt8Constant(int i, bool specConstant = false) { return makeIntConstant(makeIntType(8), (unsigned)i, specConstant); }
Id makeUint8Constant(unsigned u, bool specConstant = false) { return makeIntConstant(makeUintType(8), u, specConstant); }
Id makeInt16Constant(int i, bool specConstant = false) { return makeIntConstant(makeIntType(16), (unsigned)i, specConstant); }
Id makeUint16Constant(unsigned u, bool specConstant = false) { return makeIntConstant(makeUintType(16), u, specConstant); }
Id makeIntConstant(int i, bool specConstant = false) { return makeIntConstant(makeIntType(32), (unsigned)i, specConstant); }
Id makeUintConstant(unsigned u, bool specConstant = false) { return makeIntConstant(makeUintType(32), u, specConstant); }
Id makeInt64Constant(long long i, bool specConstant = false) { return makeInt64Constant(makeIntType(64), (unsigned long long)i, specConstant); }
Id makeUint64Constant(unsigned long long u, bool specConstant = false) { return makeInt64Constant(makeUintType(64), u, specConstant); }
Id makeFloatConstant(float f, bool specConstant = false);
Id makeDoubleConstant(double d, bool specConstant = false);
Id makeFloat16Constant(float f16, bool specConstant = false);
Id makeFpConstant(Id type, double d, bool specConstant = false);
// Turn the array of constants into a proper spv constant of the requested type.
Id makeCompositeConstant(Id type, std::vector<Id>& comps, bool specConst = false);
Id makeCompositeConstant(Id type, const std::vector<Id>& comps, bool specConst = false);
// Methods for adding information outside the CFG.
Instruction* addEntryPoint(ExecutionModel, Function*, const char* name);
void addExecutionMode(Function*, ExecutionMode mode, int value1 = -1, int value2 = -1, int value3 = -1);
void addName(Id, const char* name);
void addMemberName(Id, int member, const char* name);
void addLine(Id target, Id fileName, int line, int column);
void addDecoration(Id, Decoration, int num = -1);
void addDecoration(Id, Decoration, const char*);
void addDecorationId(Id id, Decoration, Id idDecoration);
void addMemberDecoration(Id, unsigned int member, Decoration, int num = -1);
void addMemberDecoration(Id, unsigned int member, Decoration, const char*);
// At the end of what block do the next create*() instructions go?
void setBuildPoint(Block* bp) { buildPoint = bp; }
@@ -209,13 +248,13 @@ public:
// Make the entry-point function. The returned pointer is only valid
// for the lifetime of this builder.
Function* makeEntrypoint(const char*);
Function* makeEntryPoint(const char*);
// Make a shader-style function, and create its entry block if entry is non-zero.
// Return the function, pass back the entry.
// The returned pointer is only valid for the lifetime of this builder.
Function* makeFunctionEntry(Decoration precision, Id returnType, const char* name, const std::vector<Id>& paramTypes,
const std::vector<Decoration>& precisions, Block **entry = 0);
const std::vector<std::vector<Decoration>>& precisions, Block **entry = 0);
// Create a return. An 'implicit' return is one not appearing in the source
// code. In the case of an implicit return, no post-return block is inserted.
@@ -240,16 +279,16 @@ public:
Id createLoad(Id lValue);
// Create an OpAccessChain instruction
Id createAccessChain(StorageClass, Id base, std::vector<Id>& offsets);
Id createAccessChain(StorageClass, Id base, const std::vector<Id>& offsets);
// Create an OpArrayLength instruction
Id createArrayLength(Id base, unsigned int member);
// Create an OpCompositeExtract instruction
Id createCompositeExtract(Id composite, Id typeId, unsigned index);
Id createCompositeExtract(Id composite, Id typeId, std::vector<unsigned>& indexes);
Id createCompositeExtract(Id composite, Id typeId, const std::vector<unsigned>& indexes);
Id createCompositeInsert(Id object, Id composite, Id typeId, unsigned index);
Id createCompositeInsert(Id object, Id composite, Id typeId, std::vector<unsigned>& indexes);
Id createCompositeInsert(Id object, Id composite, Id typeId, const std::vector<unsigned>& indexes);
Id createVectorExtractDynamic(Id vector, Id typeId, Id componentIndex);
Id createVectorInsertDynamic(Id vector, Id typeId, Id component, Id componentIndex);
@@ -263,18 +302,18 @@ public:
Id createBinOp(Op, Id typeId, Id operand1, Id operand2);
Id createTriOp(Op, Id typeId, Id operand1, Id operand2, Id operand3);
Id createOp(Op, Id typeId, const std::vector<Id>& operands);
Id createFunctionCall(spv::Function*, std::vector<spv::Id>&);
Id createFunctionCall(spv::Function*, const std::vector<spv::Id>&);
Id createSpecConstantOp(Op, Id typeId, const std::vector<spv::Id>& operands, const std::vector<unsigned>& literals);
// Take an rvalue (source) and a set of channels to extract from it to
// make a new rvalue, which is returned.
Id createRvalueSwizzle(Decoration precision, Id typeId, Id source, std::vector<unsigned>& channels);
Id createRvalueSwizzle(Decoration precision, Id typeId, Id source, const std::vector<unsigned>& channels);
// Take a copy of an lvalue (target) and a source of components, and set the
// source components into the lvalue where the 'channels' say to put them.
// An updated version of the target is returned.
// (No true lvalue or stores are used.)
Id createLvalueSwizzle(Id typeId, Id target, Id source, std::vector<unsigned>& channels);
Id createLvalueSwizzle(Id typeId, Id target, Id source, const std::vector<unsigned>& channels);
// If both the id and precision are valid, the id
// gets tagged with the requested precision.
@@ -297,7 +336,7 @@ public:
// Generally, the type of 'scalar' does not need to be the same type as the components in 'vector'.
// The type of the created vector is a vector of components of the same type as the scalar.
//
// Note: One of the arguments will change, with the result coming back that way rather than
// Note: One of the arguments will change, with the result coming back that way rather than
// through the return value.
void promoteScalar(Decoration precision, Id& left, Id& right);
@@ -307,7 +346,7 @@ public:
Id smearScalar(Decoration precision, Id scalarVal, Id vectorType);
// Create a call to a built-in function.
Id createBuiltinCall(Id resultType, Id builtins, int entryPoint, std::vector<Id>& args);
Id createBuiltinCall(Id resultType, Id builtins, int entryPoint, const std::vector<Id>& args);
// List of parameters used to create a texture operation
struct TextureParameters {
@@ -331,7 +370,7 @@ public:
// Emit the OpTextureQuery* instruction that was passed in.
// Figure out the right return value and type, and return it.
Id createTextureQueryCall(Op, const TextureParameters&);
Id createTextureQueryCall(Op, const TextureParameters&, bool isUnsignedResult);
Id createSamplePositionCall(Decoration precision, Id, Id);
@@ -342,7 +381,7 @@ public:
Id createCompositeCompare(Decoration precision, Id, Id, bool /* true if for equal, false if for not-equal */);
// OpCompositeConstruct
Id createCompositeConstruct(Id typeId, std::vector<Id>& constituents);
Id createCompositeConstruct(Id typeId, const std::vector<Id>& constituents);
// vector or scalar constructor
Id createConstructor(Decoration precision, const std::vector<Id>& sources, Id resultTypeId);
@@ -353,7 +392,7 @@ public:
// Helper to use for building nested control flow with if-then-else.
class If {
public:
If(Id condition, Builder& builder);
If(Id condition, unsigned int ctrl, Builder& builder);
~If() {}
void makeBeginElse();
@@ -365,6 +404,7 @@ public:
Builder& builder;
Id condition;
unsigned int control;
Function* function;
Block* headerBlock;
Block* thenBlock;
@@ -384,8 +424,8 @@ public:
// Returns the right set of basic blocks to start each code segment with, so that the caller's
// recursion stack can hold the memory for it.
//
void makeSwitch(Id condition, int numSegments, std::vector<int>& caseValues, std::vector<int>& valueToSegment, int defaultSegment,
std::vector<Block*>& segmentBB); // return argument
void makeSwitch(Id condition, unsigned int control, int numSegments, const std::vector<int>& caseValues,
const std::vector<int>& valueToSegment, int defaultSegment, std::vector<Block*>& segmentBB); // return argument
// Add a branch to the innermost switch's merge block.
void addSwitchBreak();
@@ -466,7 +506,7 @@ public:
//
// the SPIR-V builder maintains a single active chain that
// the following methods operated on
// the following methods operate on
//
// for external save and restore
@@ -499,19 +539,22 @@ public:
// push new swizzle onto the end of any existing swizzle, merging into a single swizzle
void accessChainPushSwizzle(std::vector<unsigned>& swizzle, Id preSwizzleBaseType);
// push a variable component selection onto the access chain; supporting only one, so unsided
// push a dynamic component selection onto the access chain, only applicable with a
// non-trivial swizzle or no swizzle
void accessChainPushComponent(Id component, Id preSwizzleBaseType)
{
accessChain.component = component;
if (accessChain.preSwizzleBaseType == NoType)
accessChain.preSwizzleBaseType = preSwizzleBaseType;
if (accessChain.swizzle.size() != 1) {
accessChain.component = component;
if (accessChain.preSwizzleBaseType == NoType)
accessChain.preSwizzleBaseType = preSwizzleBaseType;
}
}
// use accessChain and swizzle to store value
void accessChainStore(Id rvalue);
// use accessChain and swizzle to load an r-value
Id accessChainLoad(Decoration precision, Id ResultType);
Id accessChainLoad(Decoration precision, Decoration nonUniform, Id ResultType);
// get the direct pointer for an l-value
Id accessChainGetLValue();
@@ -527,7 +570,7 @@ public:
void createBranch(Block* block);
void createConditionalBranch(Id condition, Block* thenBlock, Block* elseBlock);
void createLoopMerge(Block* mergeBlock, Block* continueBlock, unsigned int control);
void createLoopMerge(Block* mergeBlock, Block* continueBlock, unsigned int control, unsigned int dependencyLength);
// Sets to generate opcode for specialization constants.
void setToSpecConstCodeGenMode() { generatingOpCodeForSpecConst = true; }
@@ -539,19 +582,30 @@ public:
protected:
Id makeIntConstant(Id typeId, unsigned value, bool specConstant);
Id makeInt64Constant(Id typeId, unsigned long long value, bool specConstant);
Id findScalarConstant(Op typeClass, Op opcode, Id typeId, unsigned value) const;
Id findScalarConstant(Op typeClass, Op opcode, Id typeId, unsigned v1, unsigned v2) const;
Id findCompositeConstant(Op typeClass, std::vector<Id>& comps) const;
Id findScalarConstant(Op typeClass, Op opcode, Id typeId, unsigned value);
Id findScalarConstant(Op typeClass, Op opcode, Id typeId, unsigned v1, unsigned v2);
Id findCompositeConstant(Op typeClass, const std::vector<Id>& comps);
Id findStructConstant(Id typeId, const std::vector<Id>& comps);
Id collapseAccessChain();
void remapDynamicSwizzle();
void transferAccessChainSwizzle(bool dynamic);
void simplifyAccessChainSwizzle();
void createAndSetNoPredecessorBlock(const char*);
void createSelectionMerge(Block* mergeBlock, unsigned int control);
void dumpSourceInstructions(std::vector<unsigned int>&) const;
void dumpInstructions(std::vector<unsigned int>&, const std::vector<std::unique_ptr<Instruction> >&) const;
void dumpModuleProcesses(std::vector<unsigned int>&) const;
unsigned int spvVersion; // the version of SPIR-V to emit in the header
SourceLanguage source;
int sourceVersion;
std::vector<const char*> extensions;
spv::Id sourceFileStringId;
std::string sourceText;
int currentLine;
bool emitOpLines;
std::set<std::string> extensions;
std::vector<const char*> sourceExtensions;
std::vector<const char*> moduleProcesses;
AddressingModel addressModel;
MemoryModel memoryModel;
std::set<spv::Capability> capabilities;
@@ -559,24 +613,25 @@ public:
Module module;
Block* buildPoint;
Id uniqueId;
Function* mainFunction;
Function* entryPointFunction;
bool generatingOpCodeForSpecConst;
AccessChain accessChain;
// special blocks of instructions for output
std::vector<std::unique_ptr<Instruction> > strings;
std::vector<std::unique_ptr<Instruction> > imports;
std::vector<std::unique_ptr<Instruction> > entryPoints;
std::vector<std::unique_ptr<Instruction> > executionModes;
std::vector<std::unique_ptr<Instruction> > names;
std::vector<std::unique_ptr<Instruction> > lines;
std::vector<std::unique_ptr<Instruction> > decorations;
std::vector<std::unique_ptr<Instruction> > constantsTypesGlobals;
std::vector<std::unique_ptr<Instruction> > externals;
std::vector<std::unique_ptr<Function> > functions;
// not output, internally used for quick & dirty canonical (unique) creation
std::vector<Instruction*> groupedConstants[OpConstant]; // all types appear before OpConstant
std::vector<Instruction*> groupedTypes[OpConstant];
std::unordered_map<unsigned int, std::vector<Instruction*>> groupedConstants; // map type opcodes to constant inst.
std::unordered_map<unsigned int, std::vector<Instruction*>> groupedStructConstants; // map struct-id to constant instructions
std::unordered_map<unsigned int, std::vector<Instruction*>> groupedTypes; // map type opcodes to type instructions
// stack of switches
std::stack<Block*> switchMerges;
@@ -584,7 +639,7 @@ public:
// Our loop stack.
std::stack<LoopBlocks> loops;
// The stream for outputing warnings and errors.
// The stream for outputting warnings and errors.
SpvBuildLogger* logger;
}; // end Builder class
+81
View File
@@ -0,0 +1,81 @@
// Copyright (c) 2015-2016 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef LIBSPIRV_UTIL_BITUTILS_H_
#define LIBSPIRV_UTIL_BITUTILS_H_
#include <cstdint>
#include <cstring>
namespace spvutils {
// Performs a bitwise copy of source to the destination type Dest.
template <typename Dest, typename Src>
Dest BitwiseCast(Src source) {
Dest dest;
static_assert(sizeof(source) == sizeof(dest),
"BitwiseCast: Source and destination must have the same size");
std::memcpy(&dest, &source, sizeof(dest));
return dest;
}
// SetBits<T, First, Num> returns an integer of type <T> with bits set
// for position <First> through <First + Num - 1>, counting from the least
// significant bit. In particular when Num == 0, no positions are set to 1.
// A static assert will be triggered if First + Num > sizeof(T) * 8, that is,
// a bit that will not fit in the underlying type is set.
template <typename T, size_t First = 0, size_t Num = 0>
struct SetBits {
static_assert(First < sizeof(T) * 8,
"Tried to set a bit that is shifted too far.");
const static T get = (T(1) << First) | SetBits<T, First + 1, Num - 1>::get;
};
template <typename T, size_t Last>
struct SetBits<T, Last, 0> {
const static T get = T(0);
};
// This is all compile-time so we can put our tests right here.
static_assert(SetBits<uint32_t, 0, 0>::get == uint32_t(0x00000000),
"SetBits failed");
static_assert(SetBits<uint32_t, 0, 1>::get == uint32_t(0x00000001),
"SetBits failed");
static_assert(SetBits<uint32_t, 31, 1>::get == uint32_t(0x80000000),
"SetBits failed");
static_assert(SetBits<uint32_t, 1, 2>::get == uint32_t(0x00000006),
"SetBits failed");
static_assert(SetBits<uint32_t, 30, 2>::get == uint32_t(0xc0000000),
"SetBits failed");
static_assert(SetBits<uint32_t, 0, 31>::get == uint32_t(0x7FFFFFFF),
"SetBits failed");
static_assert(SetBits<uint32_t, 0, 32>::get == uint32_t(0xFFFFFFFF),
"SetBits failed");
static_assert(SetBits<uint32_t, 16, 16>::get == uint32_t(0xFFFF0000),
"SetBits failed");
static_assert(SetBits<uint64_t, 0, 1>::get == uint64_t(0x0000000000000001LL),
"SetBits failed");
static_assert(SetBits<uint64_t, 63, 1>::get == uint64_t(0x8000000000000000LL),
"SetBits failed");
static_assert(SetBits<uint64_t, 62, 2>::get == uint64_t(0xc000000000000000LL),
"SetBits failed");
static_assert(SetBits<uint64_t, 31, 1>::get == uint64_t(0x0000000080000000LL),
"SetBits failed");
static_assert(SetBits<uint64_t, 16, 16>::get == uint64_t(0x00000000FFFF0000LL),
"SetBits failed");
} // namespace spvutils
#endif // LIBSPIRV_UTIL_BITUTILS_H_
Vendored Regular → Executable
+180 -34
View File
@@ -1,11 +1,11 @@
//
//Copyright (C) 2014-2015 LunarG, Inc.
// Copyright (C) 2014-2015 LunarG, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,41 +19,58 @@
// 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.
// 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.
//
// Disassembler for SPIR-V.
//
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <cstdlib>
#include <cstring>
#include <cassert>
#include <iomanip>
#include <stack>
#include <sstream>
#include <cstring>
namespace spv {
// Include C-based headers that don't have a namespace
#include "GLSL.std.450.h"
}
const char* GlslStd450DebugNames[spv::GLSLstd450Count];
#include "disassemble.h"
#include "doc.h"
namespace spv {
extern "C" {
// Include C-based headers that don't have a namespace
#include "GLSL.std.450.h"
#ifdef AMD_EXTENSIONS
#include "GLSL.ext.AMD.h"
#endif
#ifdef NV_EXTENSIONS
#include "GLSL.ext.NV.h"
#endif
}
}
const char* GlslStd450DebugNames[spv::GLSLstd450Count];
namespace spv {
#ifdef AMD_EXTENSIONS
static const char* GLSLextAMDGetDebugNames(const char*, unsigned);
#endif
#ifdef NV_EXTENSIONS
static const char* GLSLextNVGetDebugNames(const char*, unsigned);
#endif
static void Kill(std::ostream& out, const char* message)
{
@@ -64,6 +81,15 @@ static void Kill(std::ostream& out, const char* message)
// used to identify the extended instruction library imported when printing
enum ExtInstSet {
GLSL450Inst,
#ifdef AMD_EXTENSIONS
GLSLextAMDInst,
#endif
#ifdef NV_EXTENSIONS
GLSLextNVInst,
#endif
OpenCLExtInst,
};
@@ -205,10 +231,12 @@ void SpirvStream::outputIndent()
void SpirvStream::formatId(Id id, std::stringstream& idStream)
{
if (id >= bound)
Kill(out, "Bad <id>");
if (id != 0) {
// On instructions with no IDs, this is called with "0", which does not
// have to be within ID bounds on null shaders.
if (id >= bound)
Kill(out, "Bad <id>");
idStream << id;
if (idDescriptor[id].size() > 0)
idStream << "(" << idDescriptor[id] << ")";
@@ -322,13 +350,24 @@ void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode,
idDescriptor[resultId] = (const char*)(&stream[word]);
}
else {
if (idDescriptor[resultId].size() == 0) {
if (resultId != 0 && idDescriptor[resultId].size() == 0) {
switch (opCode) {
case OpTypeInt:
idDescriptor[resultId] = "int";
switch (stream[word]) {
case 8: idDescriptor[resultId] = "int8_t"; break;
case 16: idDescriptor[resultId] = "int16_t"; break;
default: assert(0); // fallthrough
case 32: idDescriptor[resultId] = "int"; break;
case 64: idDescriptor[resultId] = "int64_t"; break;
}
break;
case OpTypeFloat:
idDescriptor[resultId] = "float";
switch (stream[word]) {
case 16: idDescriptor[resultId] = "float16_t"; break;
default: assert(0); // fallthrough
case 32: idDescriptor[resultId] = "float"; break;
case 64: idDescriptor[resultId] = "float64_t"; break;
}
break;
case OpTypeBool:
idDescriptor[resultId] = "bool";
@@ -340,8 +379,18 @@ void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode,
idDescriptor[resultId] = "ptr";
break;
case OpTypeVector:
if (idDescriptor[stream[word]].size() > 0)
if (idDescriptor[stream[word]].size() > 0) {
idDescriptor[resultId].append(idDescriptor[stream[word]].begin(), idDescriptor[stream[word]].begin() + 1);
if (strstr(idDescriptor[stream[word]].c_str(), "8")) {
idDescriptor[resultId].append("8");
}
if (strstr(idDescriptor[stream[word]].c_str(), "16")) {
idDescriptor[resultId].append("16");
}
if (strstr(idDescriptor[stream[word]].c_str(), "64")) {
idDescriptor[resultId].append("64");
}
}
idDescriptor[resultId].append("vec");
switch (stream[word + 1]) {
case 2: idDescriptor[resultId].append("2"); break;
@@ -446,14 +495,38 @@ void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode,
--numOperands;
if (opCode == OpExtInst) {
ExtInstSet extInstSet = GLSL450Inst;
if (0 == memcmp("OpenCL", (const char*)(idDescriptor[stream[word-2]].c_str()), 6)) {
const char* name = idDescriptor[stream[word - 2]].c_str();
if (0 == memcmp("OpenCL", name, 6)) {
extInstSet = OpenCLExtInst;
#ifdef AMD_EXTENSIONS
} else if (strcmp(spv::E_SPV_AMD_shader_ballot, name) == 0 ||
strcmp(spv::E_SPV_AMD_shader_trinary_minmax, name) == 0 ||
strcmp(spv::E_SPV_AMD_shader_explicit_vertex_parameter, name) == 0 ||
strcmp(spv::E_SPV_AMD_gcn_shader, name) == 0) {
extInstSet = GLSLextAMDInst;
#endif
#ifdef NV_EXTENSIONS
}else if (strcmp(spv::E_SPV_NV_sample_mask_override_coverage, name) == 0 ||
strcmp(spv::E_SPV_NV_geometry_shader_passthrough, name) == 0 ||
strcmp(spv::E_SPV_NV_viewport_array2, name) == 0 ||
strcmp(spv::E_SPV_NVX_multiview_per_view_attributes, name) == 0) {
extInstSet = GLSLextNVInst;
#endif
}
unsigned entrypoint = stream[word - 1];
if (extInstSet == GLSL450Inst) {
if (entrypoint < GLSLstd450Count) {
out << "(" << GlslStd450DebugNames[entrypoint] << ")";
}
#ifdef AMD_EXTENSIONS
} else if (extInstSet == GLSLextAMDInst) {
out << "(" << GLSLextAMDGetDebugNames(name, entrypoint) << ")";
#endif
#ifdef NV_EXTENSIONS
}
else if (extInstSet == GLSLextNVInst) {
out << "(" << GLSLextNVGetDebugNames(name, entrypoint) << ")";
#endif
}
}
break;
@@ -561,6 +634,79 @@ static void GLSLstd450GetDebugNames(const char** names)
names[GLSLstd450InterpolateAtOffset] = "InterpolateAtOffset";
}
#ifdef AMD_EXTENSIONS
static const char* GLSLextAMDGetDebugNames(const char* name, unsigned entrypoint)
{
if (strcmp(name, spv::E_SPV_AMD_shader_ballot) == 0) {
switch (entrypoint) {
case SwizzleInvocationsAMD: return "SwizzleInvocationsAMD";
case SwizzleInvocationsMaskedAMD: return "SwizzleInvocationsMaskedAMD";
case WriteInvocationAMD: return "WriteInvocationAMD";
case MbcntAMD: return "MbcntAMD";
default: return "Bad";
}
} else if (strcmp(name, spv::E_SPV_AMD_shader_trinary_minmax) == 0) {
switch (entrypoint) {
case FMin3AMD: return "FMin3AMD";
case UMin3AMD: return "UMin3AMD";
case SMin3AMD: return "SMin3AMD";
case FMax3AMD: return "FMax3AMD";
case UMax3AMD: return "UMax3AMD";
case SMax3AMD: return "SMax3AMD";
case FMid3AMD: return "FMid3AMD";
case UMid3AMD: return "UMid3AMD";
case SMid3AMD: return "SMid3AMD";
default: return "Bad";
}
} else if (strcmp(name, spv::E_SPV_AMD_shader_explicit_vertex_parameter) == 0) {
switch (entrypoint) {
case InterpolateAtVertexAMD: return "InterpolateAtVertexAMD";
default: return "Bad";
}
}
else if (strcmp(name, spv::E_SPV_AMD_gcn_shader) == 0) {
switch (entrypoint) {
case CubeFaceIndexAMD: return "CubeFaceIndexAMD";
case CubeFaceCoordAMD: return "CubeFaceCoordAMD";
case TimeAMD: return "TimeAMD";
default:
break;
}
}
return "Bad";
}
#endif
#ifdef NV_EXTENSIONS
static const char* GLSLextNVGetDebugNames(const char* name, unsigned entrypoint)
{
if (strcmp(name, spv::E_SPV_NV_sample_mask_override_coverage) == 0 ||
strcmp(name, spv::E_SPV_NV_geometry_shader_passthrough) == 0 ||
strcmp(name, spv::E_ARB_shader_viewport_layer_array) == 0 ||
strcmp(name, spv::E_SPV_NV_viewport_array2) == 0 ||
strcmp(spv::E_SPV_NVX_multiview_per_view_attributes, name) == 0) {
switch (entrypoint) {
case DecorationOverrideCoverageNV: return "OverrideCoverageNV";
case DecorationPassthroughNV: return "PassthroughNV";
case CapabilityGeometryShaderPassthroughNV: return "GeometryShaderPassthroughNV";
case DecorationViewportRelativeNV: return "ViewportRelativeNV";
case BuiltInViewportMaskNV: return "ViewportMaskNV";
case CapabilityShaderViewportMaskNV: return "ShaderViewportMaskNV";
case DecorationSecondaryViewportRelativeNV: return "SecondaryViewportRelativeNV";
case BuiltInSecondaryPositionNV: return "SecondaryPositionNV";
case BuiltInSecondaryViewportMaskNV: return "SecondaryViewportMaskNV";
case CapabilityShaderStereoViewNV: return "ShaderStereoViewNV";
case BuiltInPositionPerViewNV: return "PositionPerViewNV";
case BuiltInViewportMaskPerViewNV: return "ViewportMaskPerViewNV";
case CapabilityPerViewAttributesNV: return "PerViewAttributesNV";
default: return "Bad";
}
}
return "Bad";
}
#endif
void Disassemble(std::ostream& out, const std::vector<unsigned int>& stream)
{
SpirvStream SpirvStream(out, stream);
+17 -17
View File
@@ -1,11 +1,11 @@
//
//Copyright (C) 2014-2015 LunarG, Inc.
// Copyright (C) 2014-2015 LunarG, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,18 +19,18 @@
// 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.
// 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.
//
// Disassembler for SPIR-V.
+468 -608
View File
File diff suppressed because it is too large Load Diff
+20 -22
View File
@@ -1,11 +1,11 @@
//
//Copyright (C) 2014-2015 LunarG, Inc.
// Copyright (C) 2014-2015 LunarG, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,23 +19,25 @@
// 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.
// 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.
//
// Parameterize the SPIR-V enumerants.
//
#pragma once
#include "spirv.hpp"
#include <vector>
@@ -149,7 +151,7 @@ enum OperandClass {
OperandMemorySemantics,
OperandMemoryAccess,
OperandScope,
OperandGroupOperation,
OperandGroupOperation,
OperandKernelEnqueueFlags,
OperandKernelProfilingInfo,
OperandCapability,
@@ -188,7 +190,6 @@ protected:
class EnumParameters {
public:
EnumParameters() : desc(0) { }
EnumCaps caps;
const char* desc;
};
@@ -233,7 +234,6 @@ public:
bool hasType() const { return typePresent != 0; }
const char* opDesc;
EnumCaps capabilities;
OpcodeClass opClass;
OperandParameters operands;
@@ -242,8 +242,6 @@ protected:
int resultPresent : 1;
};
const int OpcodeCeiling = 321;
// The set of objects that hold all the instruction/operand
// parameterization information.
extern InstructionParameters InstructionDesc[];
File diff suppressed because it is too large Load Diff
Vendored Executable → Regular
+191 -5
View File
@@ -1,4 +1,4 @@
// Copyright (c) 2014-2016 The Khronos Group Inc.
// Copyright (c) 2014-2018 The Khronos Group Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and/or associated documentation files (the "Materials"),
@@ -46,12 +46,12 @@ namespace spv {
typedef unsigned int Id;
#define SPV_VERSION 0x10000
#define SPV_REVISION 6
#define SPV_VERSION 0x10300
#define SPV_REVISION 1
static const unsigned int MagicNumber = 0x07230203;
static const unsigned int Version = 0x00010000;
static const unsigned int Revision = 6;
static const unsigned int Version = 0x00010300;
static const unsigned int Revision = 1;
static const unsigned int OpCodeMask = 0xffff;
static const unsigned int WordCountShift = 16;
@@ -122,6 +122,15 @@ enum ExecutionMode {
ExecutionModeOutputTriangleStrip = 29,
ExecutionModeVecTypeHint = 30,
ExecutionModeContractionOff = 31,
ExecutionModeInitializer = 33,
ExecutionModeFinalizer = 34,
ExecutionModeSubgroupSize = 35,
ExecutionModeSubgroupsPerWorkgroup = 36,
ExecutionModeSubgroupsPerWorkgroupId = 37,
ExecutionModeLocalSizeId = 38,
ExecutionModeLocalSizeHintId = 39,
ExecutionModePostDepthCoverage = 4446,
ExecutionModeStencilRefReplacingEXT = 5027,
ExecutionModeMax = 0x7fffffff,
};
@@ -138,6 +147,7 @@ enum StorageClass {
StorageClassPushConstant = 9,
StorageClassAtomicCounter = 10,
StorageClassImage = 11,
StorageClassStorageBuffer = 12,
StorageClassMax = 0x7fffffff,
};
@@ -375,6 +385,17 @@ enum Decoration {
DecorationNoContraction = 42,
DecorationInputAttachmentIndex = 43,
DecorationAlignment = 44,
DecorationMaxByteOffset = 45,
DecorationAlignmentId = 46,
DecorationMaxByteOffsetId = 47,
DecorationExplicitInterpAMD = 4999,
DecorationOverrideCoverageNV = 5248,
DecorationPassthroughNV = 5250,
DecorationViewportRelativeNV = 5252,
DecorationSecondaryViewportRelativeNV = 5256,
DecorationNonUniformEXT = 5300,
DecorationHlslCounterBufferGOOGLE = 5634,
DecorationHlslSemanticGOOGLE = 5635,
DecorationMax = 0x7fffffff,
};
@@ -420,6 +441,35 @@ enum BuiltIn {
BuiltInSubgroupLocalInvocationId = 41,
BuiltInVertexIndex = 42,
BuiltInInstanceIndex = 43,
BuiltInSubgroupEqMask = 4416,
BuiltInSubgroupEqMaskKHR = 4416,
BuiltInSubgroupGeMask = 4417,
BuiltInSubgroupGeMaskKHR = 4417,
BuiltInSubgroupGtMask = 4418,
BuiltInSubgroupGtMaskKHR = 4418,
BuiltInSubgroupLeMask = 4419,
BuiltInSubgroupLeMaskKHR = 4419,
BuiltInSubgroupLtMask = 4420,
BuiltInSubgroupLtMaskKHR = 4420,
BuiltInBaseVertex = 4424,
BuiltInBaseInstance = 4425,
BuiltInDrawIndex = 4426,
BuiltInDeviceIndex = 4438,
BuiltInViewIndex = 4440,
BuiltInBaryCoordNoPerspAMD = 4992,
BuiltInBaryCoordNoPerspCentroidAMD = 4993,
BuiltInBaryCoordNoPerspSampleAMD = 4994,
BuiltInBaryCoordSmoothAMD = 4995,
BuiltInBaryCoordSmoothCentroidAMD = 4996,
BuiltInBaryCoordSmoothSampleAMD = 4997,
BuiltInBaryCoordPullModelAMD = 4998,
BuiltInFragStencilRefEXT = 5014,
BuiltInViewportMaskNV = 5253,
BuiltInSecondaryPositionNV = 5257,
BuiltInSecondaryViewportMaskNV = 5258,
BuiltInPositionPerViewNV = 5261,
BuiltInViewportMaskPerViewNV = 5262,
BuiltInFullyCoveredEXT = 5264,
BuiltInMax = 0x7fffffff,
};
@@ -438,6 +488,8 @@ enum SelectionControlMask {
enum LoopControlShift {
LoopControlUnrollShift = 0,
LoopControlDontUnrollShift = 1,
LoopControlDependencyInfiniteShift = 2,
LoopControlDependencyLengthShift = 3,
LoopControlMax = 0x7fffffff,
};
@@ -445,6 +497,8 @@ enum LoopControlMask {
LoopControlMaskNone = 0,
LoopControlUnrollMask = 0x00000001,
LoopControlDontUnrollMask = 0x00000002,
LoopControlDependencyInfiniteMask = 0x00000004,
LoopControlDependencyLengthMask = 0x00000008,
};
enum FunctionControlShift {
@@ -518,6 +572,10 @@ enum GroupOperation {
GroupOperationReduce = 0,
GroupOperationInclusiveScan = 1,
GroupOperationExclusiveScan = 2,
GroupOperationClusteredReduce = 3,
GroupOperationPartitionedReduceNV = 6,
GroupOperationPartitionedInclusiveScanNV = 7,
GroupOperationPartitionedExclusiveScanNV = 8,
GroupOperationMax = 0x7fffffff,
};
@@ -595,6 +653,61 @@ enum Capability {
CapabilityStorageImageReadWithoutFormat = 55,
CapabilityStorageImageWriteWithoutFormat = 56,
CapabilityMultiViewport = 57,
CapabilitySubgroupDispatch = 58,
CapabilityNamedBarrier = 59,
CapabilityPipeStorage = 60,
CapabilityGroupNonUniform = 61,
CapabilityGroupNonUniformVote = 62,
CapabilityGroupNonUniformArithmetic = 63,
CapabilityGroupNonUniformBallot = 64,
CapabilityGroupNonUniformShuffle = 65,
CapabilityGroupNonUniformShuffleRelative = 66,
CapabilityGroupNonUniformClustered = 67,
CapabilityGroupNonUniformQuad = 68,
CapabilitySubgroupBallotKHR = 4423,
CapabilityDrawParameters = 4427,
CapabilitySubgroupVoteKHR = 4431,
CapabilityStorageBuffer16BitAccess = 4433,
CapabilityStorageUniformBufferBlock16 = 4433,
CapabilityStorageUniform16 = 4434,
CapabilityUniformAndStorageBuffer16BitAccess = 4434,
CapabilityStoragePushConstant16 = 4435,
CapabilityStorageInputOutput16 = 4436,
CapabilityDeviceGroup = 4437,
CapabilityMultiView = 4439,
CapabilityVariablePointersStorageBuffer = 4441,
CapabilityVariablePointers = 4442,
CapabilityAtomicStorageOps = 4445,
CapabilitySampleMaskPostDepthCoverage = 4447,
CapabilityFloat16ImageAMD = 5008,
CapabilityImageGatherBiasLodAMD = 5009,
CapabilityFragmentMaskAMD = 5010,
CapabilityStencilExportEXT = 5013,
CapabilityImageReadWriteLodAMD = 5015,
CapabilitySampleMaskOverrideCoverageNV = 5249,
CapabilityGeometryShaderPassthroughNV = 5251,
CapabilityShaderViewportIndexLayerEXT = 5254,
CapabilityShaderViewportIndexLayerNV = 5254,
CapabilityShaderViewportMaskNV = 5255,
CapabilityShaderStereoViewNV = 5259,
CapabilityPerViewAttributesNV = 5260,
CapabilityFragmentFullyCoveredEXT = 5265,
CapabilityGroupNonUniformPartitionedNV = 5297,
CapabilityShaderNonUniformEXT = 5301,
CapabilityRuntimeDescriptorArrayEXT = 5302,
CapabilityInputAttachmentArrayDynamicIndexingEXT = 5303,
CapabilityUniformTexelBufferArrayDynamicIndexingEXT = 5304,
CapabilityStorageTexelBufferArrayDynamicIndexingEXT = 5305,
CapabilityUniformBufferArrayNonUniformIndexingEXT = 5306,
CapabilitySampledImageArrayNonUniformIndexingEXT = 5307,
CapabilityStorageBufferArrayNonUniformIndexingEXT = 5308,
CapabilityStorageImageArrayNonUniformIndexingEXT = 5309,
CapabilityInputAttachmentArrayNonUniformIndexingEXT = 5310,
CapabilityUniformTexelBufferArrayNonUniformIndexingEXT = 5311,
CapabilityStorageTexelBufferArrayNonUniformIndexingEXT = 5312,
CapabilitySubgroupShuffleINTEL = 5568,
CapabilitySubgroupBufferBlockIOINTEL = 5569,
CapabilitySubgroupImageBlockIOINTEL = 5570,
CapabilityMax = 0x7fffffff,
};
@@ -893,6 +1006,79 @@ enum Op {
OpAtomicFlagTestAndSet = 318,
OpAtomicFlagClear = 319,
OpImageSparseRead = 320,
OpSizeOf = 321,
OpTypePipeStorage = 322,
OpConstantPipeStorage = 323,
OpCreatePipeFromPipeStorage = 324,
OpGetKernelLocalSizeForSubgroupCount = 325,
OpGetKernelMaxNumSubgroups = 326,
OpTypeNamedBarrier = 327,
OpNamedBarrierInitialize = 328,
OpMemoryNamedBarrier = 329,
OpModuleProcessed = 330,
OpExecutionModeId = 331,
OpDecorateId = 332,
OpGroupNonUniformElect = 333,
OpGroupNonUniformAll = 334,
OpGroupNonUniformAny = 335,
OpGroupNonUniformAllEqual = 336,
OpGroupNonUniformBroadcast = 337,
OpGroupNonUniformBroadcastFirst = 338,
OpGroupNonUniformBallot = 339,
OpGroupNonUniformInverseBallot = 340,
OpGroupNonUniformBallotBitExtract = 341,
OpGroupNonUniformBallotBitCount = 342,
OpGroupNonUniformBallotFindLSB = 343,
OpGroupNonUniformBallotFindMSB = 344,
OpGroupNonUniformShuffle = 345,
OpGroupNonUniformShuffleXor = 346,
OpGroupNonUniformShuffleUp = 347,
OpGroupNonUniformShuffleDown = 348,
OpGroupNonUniformIAdd = 349,
OpGroupNonUniformFAdd = 350,
OpGroupNonUniformIMul = 351,
OpGroupNonUniformFMul = 352,
OpGroupNonUniformSMin = 353,
OpGroupNonUniformUMin = 354,
OpGroupNonUniformFMin = 355,
OpGroupNonUniformSMax = 356,
OpGroupNonUniformUMax = 357,
OpGroupNonUniformFMax = 358,
OpGroupNonUniformBitwiseAnd = 359,
OpGroupNonUniformBitwiseOr = 360,
OpGroupNonUniformBitwiseXor = 361,
OpGroupNonUniformLogicalAnd = 362,
OpGroupNonUniformLogicalOr = 363,
OpGroupNonUniformLogicalXor = 364,
OpGroupNonUniformQuadBroadcast = 365,
OpGroupNonUniformQuadSwap = 366,
OpSubgroupBallotKHR = 4421,
OpSubgroupFirstInvocationKHR = 4422,
OpSubgroupAllKHR = 4428,
OpSubgroupAnyKHR = 4429,
OpSubgroupAllEqualKHR = 4430,
OpSubgroupReadInvocationKHR = 4432,
OpGroupIAddNonUniformAMD = 5000,
OpGroupFAddNonUniformAMD = 5001,
OpGroupFMinNonUniformAMD = 5002,
OpGroupUMinNonUniformAMD = 5003,
OpGroupSMinNonUniformAMD = 5004,
OpGroupFMaxNonUniformAMD = 5005,
OpGroupUMaxNonUniformAMD = 5006,
OpGroupSMaxNonUniformAMD = 5007,
OpFragmentMaskFetchAMD = 5011,
OpFragmentFetchAMD = 5012,
OpGroupNonUniformPartitionNV = 5296,
OpSubgroupShuffleINTEL = 5571,
OpSubgroupShuffleDownINTEL = 5572,
OpSubgroupShuffleUpINTEL = 5573,
OpSubgroupShuffleXorINTEL = 5574,
OpSubgroupBlockReadINTEL = 5575,
OpSubgroupBlockWriteINTEL = 5576,
OpSubgroupImageBlockReadINTEL = 5577,
OpSubgroupImageBlockWriteINTEL = 5578,
OpDecorateStringGOOGLE = 5632,
OpMemberDecorateStringGOOGLE = 5633,
OpMax = 0x7fffffff,
};
+39 -31
View File
@@ -1,11 +1,11 @@
//
//Copyright (C) 2014 LunarG, Inc.
// Copyright (C) 2014 LunarG, Inc.
//
//All rights reserved.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// 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.
@@ -19,26 +19,26 @@
// 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.
// 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.
// SPIRV-IR
//
// Simple in-memory representation (IR) of SPIRV. Just for holding
// Each function's CFG of blocks. Has this hierarchy:
// - Module, which is a list of
// - Function, which is a list of
// - Block, which is a list of
// - Module, which is a list of
// - Function, which is a list of
// - Block, which is a list of
// - Instruction
//
@@ -65,12 +65,17 @@ const Id NoResult = 0;
const Id NoType = 0;
const Decoration NoPrecision = DecorationMax;
const MemorySemanticsMask MemorySemanticsAllMemory =
(MemorySemanticsMask)(MemorySemanticsSequentiallyConsistentMask |
MemorySemanticsUniformMemoryMask |
MemorySemanticsSubgroupMemoryMask |
#ifdef __GNUC__
# define POTENTIALLY_UNUSED __attribute__((unused))
#else
# define POTENTIALLY_UNUSED
#endif
POTENTIALLY_UNUSED
const MemorySemanticsMask MemorySemanticsAllMemory =
(MemorySemanticsMask)(MemorySemanticsUniformMemoryMask |
MemorySemanticsWorkgroupMemoryMask |
MemorySemanticsCrossWorkgroupMemoryMask |
MemorySemanticsAtomicCounterMemoryMask |
MemorySemanticsImageMemoryMask);
@@ -87,7 +92,6 @@ public:
void addImmediateOperand(unsigned int immediate) { operands.push_back(immediate); }
void addStringOperand(const char* str)
{
originalString = str;
unsigned int word;
char* wordString = (char*)&word;
char* wordPtr = wordString;
@@ -120,7 +124,6 @@ public:
Id getTypeId() const { return typeId; }
Id getIdOperand(int op) const { return operands[op]; }
unsigned int getImmediateOperand(int op) const { return operands[op]; }
const char* getStringOperand() const { return originalString.c_str(); }
// Write out the binary form.
void dump(std::vector<unsigned int>& out) const
@@ -151,7 +154,6 @@ protected:
Id typeId;
Op opCode;
std::vector<Id> operands;
std::string originalString; // could be optimized away; convenience for getting string operand
Block* block;
};
@@ -229,7 +231,7 @@ protected:
std::vector<std::unique_ptr<Instruction> > localVariables;
Function& parent;
// track whether this block is known to be uncreachable (not necessarily
// track whether this block is known to be uncreachable (not necessarily
// true for all unreachable blocks, but should be set at least
// for the extraneous ones introduced by the builder).
bool unreachable;
@@ -256,7 +258,8 @@ public:
delete blocks[i];
}
Id getId() const { return functionInstruction.getResultId(); }
Id getParamId(int p) { return parameterInstructions[p]->getResultId(); }
Id getParamId(int p) const { return parameterInstructions[p]->getResultId(); }
Id getParamType(int p) const { return parameterInstructions[p]->getTypeId(); }
void addBlock(Block* block) { blocks.push_back(block); }
void removeBlock(Block* block)
@@ -273,6 +276,10 @@ public:
const std::vector<Block*>& getBlocks() const { return blocks; }
void addLocalVariable(std::unique_ptr<Instruction> inst);
Id getReturnType() const { return functionInstruction.getTypeId(); }
void setImplicitThis() { implicitThis = true; }
bool hasImplicitThis() const { return implicitThis; }
void dump(std::vector<unsigned int>& out) const
{
// OpFunction
@@ -296,6 +303,7 @@ protected:
Instruction functionInstruction;
std::vector<Instruction*> parameterInstructions;
std::vector<Block*> blocks;
bool implicitThis; // true if this is a member function expecting to be passed a 'this' as the first argument
};
//
@@ -354,7 +362,7 @@ protected:
// - the OpFunction instruction
// - all the OpFunctionParameter instructions
__inline Function::Function(Id id, Id resultType, Id functionType, Id firstParamId, Module& parent)
: parent(parent), functionInstruction(id, resultType, OpFunction)
: parent(parent), functionInstruction(id, resultType, OpFunction), implicitThis(false)
{
// OpFunction
functionInstruction.addImmediateOperand(FunctionControlMaskNone);