source/operand.cpp

// Copyright (c) 2015 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.

#include "operand.h"

#include <assert.h>
#include <string.h>

static const spv_operand_desc_t sourceLanguageEntries[] = {
    {"Unknown",
     SourceLanguageUnknown,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"ESSL",
     SourceLanguageESSL,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"GLSL",
     SourceLanguageGLSL,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"OpenCL",
     SourceLanguageOpenCL,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t executionModelEntries[] = {
    {"Vertex",
     ExecutionModelVertex,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"TessellationControl",
     ExecutionModelTessellationControl,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"TessellationEvaluation",
     ExecutionModelTessellationEvaluation,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"Geometry",
     ExecutionModelGeometry,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"Fragment",
     ExecutionModelFragment,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"GLCompute",
     ExecutionModelGLCompute,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Kernel",
     ExecutionModelKernel,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t addressingModelEntries[] = {
    {"Logical",
     AddressingModelLogical,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Physical32",
     AddressingModelPhysical32,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityAddresses,
     {SPV_OPERAND_TYPE_NONE}},
    {"Physical64",
     AddressingModelPhysical64,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityAddresses,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t memoryModelEntries[] = {
    {"Simple",
     MemoryModelSimple,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"GLSL450",
     MemoryModelGLSL450,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"OpenCL",
     MemoryModelOpenCL,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t executionModeEntries[] = {
    {"Invocations",
     ExecutionModeInvocations,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"SpacingEqual",
     ExecutionModeSpacingEqual,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"SpacingFractionalEven",
     ExecutionModeSpacingFractionalEven,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"SpacingFractionalOdd",
     ExecutionModeSpacingFractionalOdd,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"VertexOrderCw",
     ExecutionModeVertexOrderCw,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"VertexOrderCcw",
     ExecutionModeVertexOrderCcw,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"PixelCenterInteger",
     ExecutionModePixelCenterInteger,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"OriginUpperLeft",
     ExecutionModeOriginUpperLeft,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {
     "OriginLowerLeft",
     ExecutionModeOriginLowerLeft,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE},
    },
    {"EarlyFragmentTests",
     ExecutionModeEarlyFragmentTests,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"PointMode",
     ExecutionModePointMode,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"Xfb",
     ExecutionModeXfb,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"DepthReplacing",
     ExecutionModeDepthReplacing,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"DepthAny",
     ExecutionModeDepthAny,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"DepthGreater",
     ExecutionModeDepthGreater,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"DepthLess",
     ExecutionModeDepthLess,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"DepthUnchanged",
     ExecutionModeDepthUnchanged,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"LocalSize",
     ExecutionModeLocalSize,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_LITERAL_NUMBER,
      SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"LocalSizeHint",
     ExecutionModeLocalSizeHint,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_LITERAL_NUMBER,
      SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"InputPoints",
     ExecutionModeInputPoints,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"InputLines",
     ExecutionModeInputLines,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"InputLinesAdjacency",
     ExecutionModeInputLinesAdjacency,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"InputTriangles",
     ExecutionModeInputTriangles,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry | CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"InputTrianglesAdjacency",
     ExecutionModeInputTrianglesAdjacency,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"InputQuads",
     ExecutionModeInputQuads,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"InputIsolines",
     ExecutionModeInputIsolines,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"OutputVertices",
     ExecutionModeOutputVertices,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry | CapabilityTessellation,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"OutputPoints",
     ExecutionModeOutputPoints,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"OutputLineStrip",
     ExecutionModeOutputLineStrip,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"OutputTriangleStrip",
     ExecutionModeOutputTriangleStrip,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"VecTypeHint",
     ExecutionModeVecTypeHint,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_ID, SPV_OPERAND_TYPE_NONE}},
    {"ContractionOff",
     ExecutionModeContractionOff,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t storageClassEntries[] = {
  // TODO(dneto): There are more storage classes in Rev32 and later.
    {"UniformConstant",
     StorageClassUniformConstant,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Input",
     StorageClassInput,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Uniform",
     StorageClassUniform,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Output",
     StorageClassOutput,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkgroupLocal",
     StorageClassWorkgroupLocal,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkgroupGlobal",
     StorageClassWorkgroupGlobal,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"PrivateGlobal",
     StorageClassPrivateGlobal,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Function",
     StorageClassFunction,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Generic",
     StorageClassGeneric,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"AtomicCounter",
     StorageClassAtomicCounter,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Image",
     StorageClassImage,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t dimensionalityEntries[] = {
    {"1D", Dim1D, SPV_OPCODE_FLAGS_NONE, 0, {SPV_OPERAND_TYPE_NONE}},
    {"2D", Dim2D, SPV_OPCODE_FLAGS_NONE, 0, {SPV_OPERAND_TYPE_NONE}},
    {"3D", Dim3D, SPV_OPCODE_FLAGS_NONE, 0, {SPV_OPERAND_TYPE_NONE}},
    {"Cube",
     DimCube,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Rect",
     DimRect,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Buffer", DimBuffer, SPV_OPCODE_FLAGS_NONE, 0, {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t samplerAddressingModeEntries[] = {
    {"None",
     SamplerAddressingModeNone,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"ClampToEdge",
     SamplerAddressingModeClampToEdge,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Clamp",
     SamplerAddressingModeClamp,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Repeat",
     SamplerAddressingModeRepeat,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"RepeatMirrored",
     SamplerAddressingModeRepeatMirrored,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t samplerFilterModeEntries[] = {
    {"Nearest",
     SamplerFilterModeNearest,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Linear",
     SamplerFilterModeLinear,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t fpFastMathModeEntries[] = {
    {"None",
     FPFastMathModeMaskNone,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"NotNaN",
     FPFastMathModeNotNaNMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NotInf",
     FPFastMathModeNotInfMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NSZ",
     FPFastMathModeNSZMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"AllowRecip",
     FPFastMathModeAllowRecipMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Fast",
     FPFastMathModeFastMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t fpRoundingModeEntries[] = {
    {"RTE",
     FPRoundingModeRTE,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"RTZ",
     FPRoundingModeRTZ,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"RTP",
     FPRoundingModeRTP,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"RTN",
     FPRoundingModeRTN,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t linkageTypeEntries[] = {
    {"Export",
     LinkageTypeExport,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityLinkage,
     {SPV_OPERAND_TYPE_NONE}},
    {"Import",
     LinkageTypeImport,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityLinkage,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t accessQualifierEntries[] = {
    {"ReadOnly",
     AccessQualifierReadOnly,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"WriteOnly",
     AccessQualifierWriteOnly,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"ReadWrite",
     AccessQualifierReadWrite,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t functionParameterAttributeEntries[] = {
    {"Zext",
     FunctionParameterAttributeZext,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Sext",
     FunctionParameterAttributeSext,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"ByVal",
     FunctionParameterAttributeByVal,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Sret",
     FunctionParameterAttributeSret,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NoAlias",
     FunctionParameterAttributeNoAlias,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NoCapture",
     FunctionParameterAttributeNoCapture,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NoWrite",
     FunctionParameterAttributeNoWrite,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NoReadWrite",
     FunctionParameterAttributeNoReadWrite,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t decorationEntries[] = {
    {"RelaxedPrecision",
     DecorationRelaxedPrecision,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {
     "SpecId",
     DecorationSpecId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER},
    },
    {"Block",
     DecorationBlock,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"BufferBlock",
     DecorationBufferBlock,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"RowMajor",
     DecorationRowMajor,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityMatrix,
     {SPV_OPERAND_TYPE_NONE}},
    {"ColMajor",
     DecorationColMajor,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityMatrix,
     {SPV_OPERAND_TYPE_NONE}},
    {"ArrayStride",
     DecorationArrayStride,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"MatrixStride",
     DecorationMatrixStride,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"GLSLShared",
     DecorationGLSLShared,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"GLSLPacked",
     DecorationGLSLPacked,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"CPacked",
     DecorationCPacked,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"BuiltIn",
     DecorationBuiltIn,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_BUILT_IN, SPV_OPERAND_TYPE_NONE}},
    {"Smooth",
     DecorationSmooth,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Noperspective",
     DecorationNoperspective,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Flat",
     DecorationFlat,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Patch",
     DecorationPatch,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"Centroid",
     DecorationCentroid,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Sample",
     DecorationSample,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Invariant",
     DecorationInvariant,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Restrict",
     DecorationRestrict,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Aliased",
     DecorationAliased,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Volatile",
     DecorationVolatile,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Constant",
     DecorationConstant,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Coherent",
     DecorationCoherent,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Nonwritable",
     DecorationNonwritable,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Nonreadable",
     DecorationNonreadable,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Uniform",
     DecorationUniform,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"NoStaticUse",
     DecorationNoStaticUse,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"SaturatedConversion",
     DecorationSaturatedConversion,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"Stream",
     DecorationStream,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"Location",
     DecorationLocation,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"Component",
     DecorationComponent,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"Index",
     DecorationIndex,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"Binding",
     DecorationBinding,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"DescriptorSet",
     DecorationDescriptorSet,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"Offset",
     DecorationOffset,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"XfbBuffer",
     DecorationXfbBuffer,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"XfbStride",
     DecorationXfbStride,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE}},
    {"FuncParamAttr",
     DecorationFuncParamAttr,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_FUNCTION_PARAMETER_ATTRIBUTE, SPV_OPERAND_TYPE_NONE}},
    {"FPRoundingMode",
     DecorationFPRoundingMode,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_FP_ROUNDING_MODE, SPV_OPERAND_TYPE_NONE}},
    {"FPFastMathMode",
     DecorationFPFastMathMode,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, SPV_OPERAND_TYPE_NONE}},
    {"LinkageAttributes",
     DecorationLinkageAttributes,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityLinkage,
     {SPV_OPERAND_TYPE_LITERAL_STRING, SPV_OPERAND_TYPE_LINKAGE_TYPE, SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t builtInEntries[] = {
    {"Position",
     BuiltInPosition,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"PointSize",
     BuiltInPointSize,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"ClipDistance",
     BuiltInClipDistance,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"CullDistance",
     BuiltInCullDistance,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"VertexId",
     BuiltInVertexId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"InstanceId",
     BuiltInInstanceId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"PrimitiveId",
     BuiltInPrimitiveId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry | CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"InvocationId",
     BuiltInInvocationId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry | CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"Layer",
     BuiltInLayer,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"ViewportIndex",
     BuiltInViewportIndex,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityGeometry,
     {SPV_OPERAND_TYPE_NONE}},
    {"TessLevelOuter",
     BuiltInTessLevelOuter,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"TessLevelInner",
     BuiltInTessLevelInner,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"TessCoord",
     BuiltInTessCoord,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"PatchVertices",
     BuiltInPatchVertices,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityTessellation,
     {SPV_OPERAND_TYPE_NONE}},
    {"FragCoord",
     BuiltInFragCoord,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"PointCoord",
     BuiltInPointCoord,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"FrontFacing",
     BuiltInFrontFacing,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"SampleId",
     BuiltInSampleId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"SamplePosition",
     BuiltInSamplePosition,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"SampleMask",
     BuiltInSampleMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"FragColor",
     BuiltInFragColor,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"FragDepth",
     BuiltInFragDepth,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"HelperInvocation",
     BuiltInHelperInvocation,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"NumWorkgroups",
     BuiltInNumWorkgroups,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkgroupSize",
     BuiltInWorkgroupSize,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkgroupId",
     BuiltInWorkgroupId,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"LocalInvocationId",
     BuiltInLocalInvocationId,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"GlobalInvocationId",
     BuiltInGlobalInvocationId,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"LocalInvocationIndex",
     BuiltInLocalInvocationIndex,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkDim",
     BuiltInWorkDim,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"GlobalSize",
     BuiltInGlobalSize,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"EnqueuedWorkgroupSize",
     BuiltInEnqueuedWorkgroupSize,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"GlobalOffset",
     BuiltInGlobalOffset,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"GlobalLinearId",
     BuiltInGlobalLinearId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkgroupLinearId",
     BuiltInWorkgroupLinearId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"SubgroupSize",
     BuiltInSubgroupSize,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"SubgroupMaxSize",
     BuiltInSubgroupMaxSize,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NumSubgroups",
     BuiltInNumSubgroups,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"NumEnqueuedSubgroups",
     BuiltInNumEnqueuedSubgroups,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"SubgroupId",
     BuiltInSubgroupId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"SubgroupLocalInvocationId",
     BuiltInSubgroupLocalInvocationId,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t selectionControlEntries[] = {
    {"None",
     SelectionControlMaskNone,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Flatten",
     SelectionControlFlattenMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"DontFlatten",
     SelectionControlDontFlattenMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t loopControlEntries[] = {
    {"None",
     LoopControlMaskNone,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Unroll",
     LoopControlUnrollMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"DontUnroll",
     LoopControlDontUnrollMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t functionControlEntries[] = {
    {"None",
     FunctionControlMaskNone,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Inline",
     FunctionControlInlineMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"DontInline",
     FunctionControlDontInlineMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Pure",
     FunctionControlPureMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Const",
     FunctionControlConstMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t memorySemanticsEntries[] = {
    {"None",
     MemorySemanticsMaskNone,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Relaxed",
     MemorySemanticsRelaxedMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"SequentiallyConsistent",
     MemorySemanticsSequentiallyConsistentMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Acquire",
     MemorySemanticsAcquireMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Release",
     MemorySemanticsReleaseMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"UniformMemory",
     MemorySemanticsUniformMemoryMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"SubgroupMemory",
     MemorySemanticsSubgroupMemoryMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkgroupLocalMemory",
     MemorySemanticsWorkgroupLocalMemoryMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"WorkgroupGlobalMemory",
     MemorySemanticsWorkgroupGlobalMemoryMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"AtomicCounterMemory",
     MemorySemanticsAtomicCounterMemoryMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {
     "ImageMemory",
     MemorySemanticsImageMemoryMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE},
    },
};

static const spv_operand_desc_t memoryAccessEntries[] = {
    {"None",
     MemoryAccessMaskNone,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Volatile",
     MemoryAccessVolatileMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {
     "Aligned",
     MemoryAccessAlignedMask,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_LITERAL_NUMBER, SPV_OPERAND_TYPE_NONE},
    },
};

static const spv_operand_desc_t scopeEntries[] = {
    {"CrossDevice",
     ScopeCrossDevice,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Device", ScopeDevice, SPV_OPCODE_FLAGS_NONE, 0, {SPV_OPERAND_TYPE_NONE}},
    {"Workgroup",
     ScopeWorkgroup,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Subgroup",
     ScopeSubgroup,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {
     "Invocation",
     ScopeInvocation,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE},
    },
};

static const spv_operand_desc_t groupOperationEntries[] = {
    {"Reduce",
     GroupOperationReduce,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"InclusiveScan",
     GroupOperationInclusiveScan,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"ExclusiveScan",
     GroupOperationExclusiveScan,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t kernelKernelEnqueueFlagssEntries[] = {
    {"NoWait",
     KernelEnqueueFlagsNoWait,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"WaitKernel",
     KernelEnqueueFlagsWaitKernel,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
    {"WaitWorkGroup",
     KernelEnqueueFlagsWaitWorkGroup,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t kernelProfilingInfoEntries[] = {
    {"None",
     KernelProfilingInfoMaskNone,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"CmdExecTime",
     KernelProfilingInfoCmdExecTimeMask,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityKernel,
     {SPV_OPERAND_TYPE_NONE}},
};

static const spv_operand_desc_t capabilityInfoEntries[] = {
    {"Matrix",
     CapabilityMatrix,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Shader",
     CapabilityShader,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityMatrix,
     {SPV_OPERAND_TYPE_NONE}},
    {"Geometry",
     CapabilityGeometry,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Tessellation",
     CapabilityTessellation,
     SPV_OPCODE_FLAGS_CAPABILITIES,
     CapabilityShader,
     {SPV_OPERAND_TYPE_NONE}},
    {"Addresses",
     CapabilityAddresses,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Linkage",
     CapabilityLinkage,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Kernel",
     CapabilityKernel,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Vector16",
     CapabilityVector16,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Float16Buffer",
     CapabilityFloat16Buffer,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Float16",
     CapabilityFloat16,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Float64",
     CapabilityFloat64,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Int64",
     CapabilityInt64,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Int64Atomics",
     CapabilityInt64Atomics,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"ImageBasic",
     CapabilityImageBasic,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"ImageReadWrite",
     CapabilityImageReadWrite,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"ImageMipmap",
     CapabilityImageMipmap,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"ImageSRGBWrite",
     CapabilityImageSRGBWrite,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Pipes",
     CapabilityPipes,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"Groups",
     CapabilityGroups,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
    {"DeviceEnqueue",
     CapabilityDeviceEnqueue,
     SPV_OPCODE_FLAGS_NONE,
     0,
     {SPV_OPERAND_TYPE_NONE}},
// A macro for defining a capability that doesn't depend on other capabilities.
// TODO(dneto): Rev32 adds many dependencies between capbilities.
#define CASE(NAME) { #NAME, Capability##NAME, SPV_OPCODE_FLAGS_NONE, 0, {SPV_OPERAND_TYPE_NONE}}
     CASE(LiteralSampler),
     CASE(AtomicStorage),
     CASE(Int16),
     CASE(TessellationPointSize),
     CASE(GeometryPointSize),
     CASE(ImageGatherExtended),
     CASE(StorageImageExtendedFormats),
     CASE(StorageImageMultisample),
     CASE(UniformBufferArrayDynamicIndexing),
     CASE(SampledImageArrayDynamicIndexing),
     CASE(StorageBufferArrayDynamicIndexing),
     CASE(StorageImageArrayDynamicIndexing),
     CASE(ClipDistance),
     CASE(CullDistance),
     CASE(ImageCubeArray),
     CASE(SampleRateShading),
#undef CASE
};

static const spv_operand_desc_group_t opcodeEntryTypes[] = {
    {SPV_OPERAND_TYPE_SOURCE_LANGUAGE,
     sizeof(sourceLanguageEntries) / sizeof(spv_operand_desc_t),
     sourceLanguageEntries},
    {SPV_OPERAND_TYPE_EXECUTION_MODEL,
     sizeof(executionModelEntries) / sizeof(spv_operand_desc_t),
     executionModelEntries},
    {SPV_OPERAND_TYPE_ADDRESSING_MODEL,
     sizeof(addressingModelEntries) / sizeof(spv_operand_desc_t),
     addressingModelEntries},
    {SPV_OPERAND_TYPE_MEMORY_MODEL,
     sizeof(memoryModelEntries) / sizeof(spv_operand_desc_t),
     memoryModelEntries},
    {SPV_OPERAND_TYPE_EXECUTION_MODE,
     sizeof(executionModeEntries) / sizeof(spv_operand_desc_t),
     executionModeEntries},
    {SPV_OPERAND_TYPE_STORAGE_CLASS,
     sizeof(storageClassEntries) / sizeof(spv_operand_desc_t),
     storageClassEntries},
    {SPV_OPERAND_TYPE_DIMENSIONALITY,
     sizeof(dimensionalityEntries) / sizeof(spv_operand_desc_t),
     dimensionalityEntries},
    {SPV_OPERAND_TYPE_SAMPLER_ADDRESSING_MODE,
     sizeof(samplerAddressingModeEntries) / sizeof(spv_operand_desc_t),
     samplerAddressingModeEntries},
    {SPV_OPERAND_TYPE_SAMPLER_FILTER_MODE,
     sizeof(samplerFilterModeEntries) / sizeof(spv_operand_desc_t),
     samplerFilterModeEntries},
    {SPV_OPERAND_TYPE_FP_FAST_MATH_MODE,
     sizeof(fpFastMathModeEntries) / sizeof(spv_operand_desc_t),
     fpFastMathModeEntries},
    {SPV_OPERAND_TYPE_FP_ROUNDING_MODE,
     sizeof(fpRoundingModeEntries) / sizeof(spv_operand_desc_t),
     fpRoundingModeEntries},
    {SPV_OPERAND_TYPE_LINKAGE_TYPE,
     sizeof(linkageTypeEntries) / sizeof(spv_operand_desc_t),
     linkageTypeEntries},
    {SPV_OPERAND_TYPE_ACCESS_QUALIFIER,
     sizeof(accessQualifierEntries) / sizeof(spv_operand_desc_t),
     accessQualifierEntries},
    {SPV_OPERAND_TYPE_FUNCTION_PARAMETER_ATTRIBUTE,
     sizeof(functionParameterAttributeEntries) / sizeof(spv_operand_desc_t),
     functionParameterAttributeEntries},
    {SPV_OPERAND_TYPE_DECORATION,
     sizeof(decorationEntries) / sizeof(spv_operand_desc_t), decorationEntries},
    {SPV_OPERAND_TYPE_BUILT_IN,
     sizeof(builtInEntries) / sizeof(spv_operand_desc_t), builtInEntries},
    {SPV_OPERAND_TYPE_SELECTION_CONTROL,
     sizeof(selectionControlEntries) / sizeof(spv_operand_desc_t),
     selectionControlEntries},
    {SPV_OPERAND_TYPE_LOOP_CONTROL,
     sizeof(loopControlEntries) / sizeof(spv_operand_desc_t),
     loopControlEntries},
    {SPV_OPERAND_TYPE_FUNCTION_CONTROL,
     sizeof(functionControlEntries) / sizeof(spv_operand_desc_t),
     functionControlEntries},
    {SPV_OPERAND_TYPE_MEMORY_SEMANTICS,
     sizeof(memorySemanticsEntries) / sizeof(spv_operand_desc_t),
     memorySemanticsEntries},
    {SPV_OPERAND_TYPE_OPTIONAL_MEMORY_ACCESS,
     sizeof(memoryAccessEntries) / sizeof(spv_operand_desc_t),
     memoryAccessEntries},
    {SPV_OPERAND_TYPE_EXECUTION_SCOPE,
     sizeof(scopeEntries) / sizeof(spv_operand_desc_t), scopeEntries},
    {SPV_OPERAND_TYPE_GROUP_OPERATION,
     sizeof(groupOperationEntries) / sizeof(spv_operand_desc_t),
     groupOperationEntries},
    {SPV_OPERAND_TYPE_KERNEL_ENQ_FLAGS,
     sizeof(kernelKernelEnqueueFlagssEntries) / sizeof(spv_operand_desc_t),
     kernelKernelEnqueueFlagssEntries},
    {SPV_OPERAND_TYPE_KERNEL_PROFILING_INFO,
     sizeof(kernelProfilingInfoEntries) / sizeof(spv_operand_desc_t),
     kernelProfilingInfoEntries},
    {SPV_OPERAND_TYPE_CAPABILITY,
     sizeof(capabilityInfoEntries) / sizeof(spv_operand_desc_t),
     capabilityInfoEntries},
};

spv_result_t spvOperandTableGet(spv_operand_table *pOperandTable) {
  if (!pOperandTable) return SPV_ERROR_INVALID_POINTER;

  static const spv_operand_table_t table = {
      sizeof(opcodeEntryTypes) / sizeof(spv_operand_desc_group_t),
      opcodeEntryTypes};

  *pOperandTable = &table;

  return SPV_SUCCESS;
}

spv_result_t spvOperandTableNameLookup(const spv_operand_table table,
                                       const spv_operand_type_t type,
                                       const char *name,
                                       spv_operand_desc *pEntry) {
  if (!table) return SPV_ERROR_INVALID_TABLE;
  if (!name || !pEntry) return SPV_ERROR_INVALID_POINTER;

  const uint64_t nameLength = strlen(name);
  for (uint64_t typeIndex = 0; typeIndex < table->count; ++typeIndex) {
    if (type == table->types[typeIndex].type) {
      for (uint64_t operandIndex = 0;
           operandIndex < table->types[typeIndex].count; ++operandIndex) {
        if (nameLength ==
                strlen(table->types[typeIndex].entries[operandIndex].name) &&
            !strncmp(table->types[typeIndex].entries[operandIndex].name, name,
                     strlen(name))) {
          *pEntry = &table->types[typeIndex].entries[operandIndex];
          return SPV_SUCCESS;
        }
      }
    }
  }

  return SPV_ERROR_INVALID_LOOKUP;
}

spv_result_t spvOperandTableValueLookup(const spv_operand_table table,
                                        const spv_operand_type_t type,
                                        const uint32_t value,
                                        spv_operand_desc *pEntry) {
  if (!table) return SPV_ERROR_INVALID_TABLE;
  if (!pEntry) return SPV_ERROR_INVALID_POINTER;

  for (uint64_t typeIndex = 0; typeIndex < table->count; ++typeIndex) {
    if (type == table->types[typeIndex].type) {
      for (uint64_t operandIndex = 0;
           operandIndex < table->types[typeIndex].count; ++operandIndex) {
        if (value == table->types[typeIndex].entries[operandIndex].value) {
          *pEntry = &table->types[typeIndex].entries[operandIndex];
          return SPV_SUCCESS;
        }
      }
    }
  }

  return SPV_ERROR_INVALID_LOOKUP;
}

const char *spvOperandTypeStr(spv_operand_type_t type) {
  switch (type) {
    case SPV_OPERAND_TYPE_ID:
    case SPV_OPERAND_TYPE_OPTIONAL_ID:
    case SPV_OPERAND_TYPE_ID_IN_OPTIONAL_TUPLE:
      return "ID";
    case SPV_OPERAND_TYPE_RESULT_ID:
      return "result ID";
    case SPV_OPERAND_TYPE_LITERAL:
      return "literal";
    case SPV_OPERAND_TYPE_LITERAL_NUMBER:
      return "literal number";
    case SPV_OPERAND_TYPE_MULTIWORD_LITERAL_NUMBER:
      return "multiple word literal number";
    case SPV_OPERAND_TYPE_LITERAL_STRING:
      return "literal string";
    case SPV_OPERAND_TYPE_SOURCE_LANGUAGE:
      return "source langauge";
    case SPV_OPERAND_TYPE_EXECUTION_MODEL:
      return "execution model";
    case SPV_OPERAND_TYPE_ADDRESSING_MODEL:
      return "addressing model";
    case SPV_OPERAND_TYPE_MEMORY_MODEL:
      return "memory model";
    case SPV_OPERAND_TYPE_EXECUTION_MODE:
      return "execution mode";
    case SPV_OPERAND_TYPE_STORAGE_CLASS:
      return "storage class";
    case SPV_OPERAND_TYPE_DIMENSIONALITY:
      return "dimensionality";
    case SPV_OPERAND_TYPE_SAMPLER_ADDRESSING_MODE:
      return "addressing mode";
    case SPV_OPERAND_TYPE_SAMPLER_FILTER_MODE:
      return "sampler filter mode";
    case SPV_OPERAND_TYPE_FP_FAST_MATH_MODE:
      return "floating pointer fast math mode";
    case SPV_OPERAND_TYPE_FP_ROUNDING_MODE:
      return "floating point rounding mode";
    case SPV_OPERAND_TYPE_LINKAGE_TYPE:
      return "linkage type";
    case SPV_OPERAND_TYPE_ACCESS_QUALIFIER:
      return "access qualifier";
    case SPV_OPERAND_TYPE_FUNCTION_PARAMETER_ATTRIBUTE:
      return "function parameter attribute";
    case SPV_OPERAND_TYPE_DECORATION:
      return "decoration";
    case SPV_OPERAND_TYPE_BUILT_IN:
      return "built in";
    case SPV_OPERAND_TYPE_SELECTION_CONTROL:
      return "selection control";
    case SPV_OPERAND_TYPE_LOOP_CONTROL:
      return "loop control";
    case SPV_OPERAND_TYPE_FUNCTION_CONTROL:
      return "function control";
    case SPV_OPERAND_TYPE_MEMORY_SEMANTICS:
      return "memory semantics";
    case SPV_OPERAND_TYPE_OPTIONAL_MEMORY_ACCESS:
      return "memory access";
    case SPV_OPERAND_TYPE_EXECUTION_SCOPE:
      return "execution scope ID";
    case SPV_OPERAND_TYPE_GROUP_OPERATION:
      return "group operation";
    case SPV_OPERAND_TYPE_KERNEL_ENQ_FLAGS:
      return "kernel enqeue flags";
    case SPV_OPERAND_TYPE_KERNEL_PROFILING_INFO:
      return "kernel profiling info";
    case SPV_OPERAND_TYPE_CAPABILITY:
      return "capability";
    case SPV_OPERAND_TYPE_NONE:
      return "NONE";
    default:
      assert(0 && "Unhandled operand type!");
      break;
  }
  return "unknown";
}

void spvPrependOperandTypes(const spv_operand_type_t* types,
                            spv_operand_pattern_t* pattern) {
  const spv_operand_type_t* endTypes;
  for (endTypes = types ; *endTypes != SPV_OPERAND_TYPE_NONE ; ++endTypes)
    ;
  pattern->insert(pattern->begin(), types, endTypes);
}

bool spvOperandIsOptional(spv_operand_type_t type) {
  // Variable means zero or more times.
  if (spvOperandIsVariable(type))
    return true;

  switch (type) {
    case SPV_OPERAND_TYPE_OPTIONAL_ID:
    case SPV_OPERAND_TYPE_OPTIONAL_IMAGE:
    case SPV_OPERAND_TYPE_OPTIONAL_LITERAL:
    case SPV_OPERAND_TYPE_OPTIONAL_LITERAL_STRING:
    case SPV_OPERAND_TYPE_OPTIONAL_MEMORY_ACCESS:
    case SPV_OPERAND_TYPE_OPTIONAL_EXECUTION_MODE:
      return true;
    default:
      break;
  }
  return false;
}

bool spvOperandIsVariable(spv_operand_type_t type) {
  switch (type) {
    case SPV_OPERAND_TYPE_VARIABLE_ID:
    case SPV_OPERAND_TYPE_VARIABLE_LITERAL:
    case SPV_OPERAND_TYPE_VARIABLE_ID_LITERAL:
    case SPV_OPERAND_TYPE_VARIABLE_LITERAL_ID:
    case SPV_OPERAND_TYPE_VARIABLE_MEMORY_ACCESS:
    case SPV_OPERAND_TYPE_VARIABLE_EXECUTION_MODE:
      return true;
    default:
      break;
  }
  return false;
}


bool spvExpandOperandSequenceOnce(spv_operand_type_t type,
                                  spv_operand_pattern_t* pattern) {
  switch (type) {
    case SPV_OPERAND_TYPE_VARIABLE_ID:
      pattern->insert(pattern->begin(), {SPV_OPERAND_TYPE_OPTIONAL_ID, type});
      return true;
    case SPV_OPERAND_TYPE_VARIABLE_LITERAL:
      pattern->insert(pattern->begin(),
                      {SPV_OPERAND_TYPE_OPTIONAL_LITERAL, type});
      return true;
    case SPV_OPERAND_TYPE_VARIABLE_LITERAL_ID:
      // Represents Zero or more (Literal, Id) pairs.
      pattern->insert(pattern->begin(),
                      {SPV_OPERAND_TYPE_OPTIONAL_LITERAL,
                       SPV_OPERAND_TYPE_ID_IN_OPTIONAL_TUPLE, type});
      return true;
    case SPV_OPERAND_TYPE_VARIABLE_ID_LITERAL:
      // Represents Zero or more (Id, Literal) pairs.
      pattern->insert(pattern->begin(),
                      {SPV_OPERAND_TYPE_OPTIONAL_ID,
                       SPV_OPERAND_TYPE_LITERAL_IN_OPTIONAL_TUPLE, type});
      return true;
    case SPV_OPERAND_TYPE_VARIABLE_MEMORY_ACCESS:
      pattern->insert(pattern->begin(), {SPV_OPERAND_TYPE_OPTIONAL_MEMORY_ACCESS, type});
      return true;
    case SPV_OPERAND_TYPE_VARIABLE_EXECUTION_MODE:
      pattern->insert(pattern->begin(), {SPV_OPERAND_TYPE_OPTIONAL_EXECUTION_MODE, type});
      return true;
    default:
      break;
  }
  return false;
}

spv_operand_type_t spvTakeFirstMatchableOperand(spv_operand_pattern_t* pattern) {
  assert(!pattern->empty());
  spv_operand_type_t result;
  do {
    result = pattern->front();
    pattern->pop_front();
  } while(spvExpandOperandSequenceOnce(result, pattern));
  return result;
}