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Fix long lines in the SPIR-V generator, retrigger bots.

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This commit is contained in:
John Kessenich
2020-03-03 10:25:07 -07:00
parent bbbd9a2a1f
commit 8985fc9108
3 changed files with 283 additions and 153 deletions
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305
SPIRV/GlslangToSpv.cpp
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@@ -187,7 +187,8 @@ protected:
void makeGlobalInitializers(const glslang::TIntermSequence&);
void visitFunctions(const glslang::TIntermSequence&);
void handleFunctionEntry(const glslang::TIntermAggregate* node);
void translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments, spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
void translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments,
spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
void translateArguments(glslang::TIntermUnary& node, std::vector<spv::Id>& arguments);
spv::Id createImageTextureFunctionCall(glslang::TIntermOperator* node);
spv::Id handleUserFunctionCall(const glslang::TIntermAggregate*);
@@ -196,23 +197,31 @@ protected:
glslang::TBasicType typeProxy, bool reduceComparison = true);
spv::Id createBinaryMatrixOperation(spv::Op, OpDecorations&, spv::Id typeId, spv::Id left, spv::Id right);
spv::Id createUnaryOperation(glslang::TOperator op, OpDecorations&, spv::Id typeId, spv::Id operand,
glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
glslang::TBasicType typeProxy,
const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
spv::Id createUnaryMatrixOperation(spv::Op op, OpDecorations&, spv::Id typeId, spv::Id operand,
glslang::TBasicType typeProxy);
spv::Id createConversion(glslang::TOperator op, OpDecorations&, spv::Id destTypeId, spv::Id operand,
glslang::TBasicType typeProxy);
spv::Id createIntWidthConversion(glslang::TOperator op, spv::Id operand, int vectorSize);
spv::Id makeSmearedConstant(spv::Id constant, int vectorSize);
spv::Id createAtomicOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
spv::Id createInvocationsOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
spv::Id CreateInvocationsVectorOperation(spv::Op op, spv::GroupOperation groupOperation, spv::Id typeId, std::vector<spv::Id>& operands);
spv::Id createSubgroupOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
spv::Id createMiscOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
spv::Id createAtomicOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId,
std::vector<spv::Id>& operands, glslang::TBasicType typeProxy,
const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
spv::Id createInvocationsOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands,
glslang::TBasicType typeProxy);
spv::Id CreateInvocationsVectorOperation(spv::Op op, spv::GroupOperation groupOperation,
spv::Id typeId, std::vector<spv::Id>& operands);
spv::Id createSubgroupOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands,
glslang::TBasicType typeProxy);
spv::Id createMiscOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId,
std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
spv::Id createNoArgOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId);
spv::Id getSymbolId(const glslang::TIntermSymbol* node);
void addMeshNVDecoration(spv::Id id, int member, const glslang::TQualifier & qualifier);
spv::Id createSpvConstant(const glslang::TIntermTyped&);
spv::Id createSpvConstantFromConstUnionArray(const glslang::TType& type, const glslang::TConstUnionArray&, int& nextConst, bool specConstant);
spv::Id createSpvConstantFromConstUnionArray(const glslang::TType& type, const glslang::TConstUnionArray&,
int& nextConst, bool specConstant);
bool isTrivialLeaf(const glslang::TIntermTyped* node);
bool isTrivial(const glslang::TIntermTyped* node);
spv::Id createShortCircuit(glslang::TOperator, glslang::TIntermTyped& left, glslang::TIntermTyped& right);
@@ -233,7 +242,8 @@ protected:
spv::Builder builder;
bool inEntryPoint;
bool entryPointTerminated;
bool linkageOnly; // true when visiting the set of objects in the AST present only for establishing interface, whether or not they were statically used
bool linkageOnly; // true when visiting the set of objects in the AST present only for
// establishing interface, whether or not they were statically used
std::set<spv::Id> iOSet; // all input/output variables from either static use or declaration of interface
const glslang::TIntermediate* glslangIntermediate;
bool nanMinMaxClamp; // true if use NMin/NMax/NClamp instead of FMin/FMax/FClamp
@@ -241,7 +251,8 @@ protected:
std::unordered_map<const char*, spv::Id> extBuiltinMap;
std::unordered_map<int, spv::Id> symbolValues;
std::unordered_set<int> rValueParameters; // set of formal function parameters passed as rValues, rather than a pointer
std::unordered_set<int> rValueParameters; // set of formal function parameters passed as rValues,
// rather than a pointer
std::unordered_map<std::string, spv::Function*> functionMap;
std::unordered_map<const glslang::TTypeList*, spv::Id> structMap[glslang::ElpCount][glslang::ElmCount];
// for mapping glslang block indices to spv indices (e.g., due to hidden members):
@@ -374,7 +385,8 @@ spv::Decoration TranslateBlockDecoration(const glslang::TType& type, bool useSto
}
// Translate glslang type to SPIR-V memory decorations.
void TranslateMemoryDecoration(const glslang::TQualifier& qualifier, std::vector<spv::Decoration>& memory, bool useVulkanMemoryModel)
void TranslateMemoryDecoration(const glslang::TQualifier& qualifier, std::vector<spv::Decoration>& memory,
bool useVulkanMemoryModel)
{
if (!useVulkanMemoryModel) {
if (qualifier.isCoherent())
@@ -640,7 +652,8 @@ spv::Scope TGlslangToSpvTraverser::TranslateMemoryScope(
// is generated only when using the variable in an executable instruction, but not when
// just declaring a struct member variable with it. This is true for PointSize,
// ClipDistance, and CullDistance.
spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltInVariable builtIn, bool memberDeclaration)
spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltInVariable builtIn,
bool memberDeclaration)
{
switch (builtIn) {
case glslang::EbvPointSize:
@@ -1106,7 +1119,8 @@ spv::ImageFormat TGlslangToSpvTraverser::TranslateImageFormat(const glslang::TTy
}
}
spv::SelectionControlMask TGlslangToSpvTraverser::TranslateSelectionControl(const glslang::TIntermSelection& selectionNode) const
spv::SelectionControlMask TGlslangToSpvTraverser::TranslateSelectionControl(
const glslang::TIntermSelection& selectionNode) const
{
if (selectionNode.getFlatten())
return spv::SelectionControlFlattenMask;
@@ -1115,7 +1129,8 @@ spv::SelectionControlMask TGlslangToSpvTraverser::TranslateSelectionControl(cons
return spv::SelectionControlMaskNone;
}
spv::SelectionControlMask TGlslangToSpvTraverser::TranslateSwitchControl(const glslang::TIntermSwitch& switchNode) const
spv::SelectionControlMask TGlslangToSpvTraverser::TranslateSwitchControl(const glslang::TIntermSwitch& switchNode)
const
{
if (switchNode.getFlatten())
return spv::SelectionControlFlattenMask;
@@ -1350,16 +1365,17 @@ bool HasNonLayoutQualifiers(const glslang::TType& type, const glslang::TQualifie
// Implement the TGlslangToSpvTraverser class.
//
TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const glslang::TIntermediate* glslangIntermediate,
spv::SpvBuildLogger* buildLogger, glslang::SpvOptions& options)
: TIntermTraverser(true, false, true),
options(options),
shaderEntry(nullptr), currentFunction(nullptr),
sequenceDepth(0), logger(buildLogger),
builder(spvVersion, (glslang::GetKhronosToolId() << 16) | glslang::GetSpirvGeneratorVersion(), logger),
inEntryPoint(false), entryPointTerminated(false), linkageOnly(false),
glslangIntermediate(glslangIntermediate),
nanMinMaxClamp(glslangIntermediate->getNanMinMaxClamp())
TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
const glslang::TIntermediate* glslangIntermediate,
spv::SpvBuildLogger* buildLogger, glslang::SpvOptions& options) :
TIntermTraverser(true, false, true),
options(options),
shaderEntry(nullptr), currentFunction(nullptr),
sequenceDepth(0), logger(buildLogger),
builder(spvVersion, (glslang::GetKhronosToolId() << 16) | glslang::GetSpirvGeneratorVersion(), logger),
inEntryPoint(false), entryPointTerminated(false), linkageOnly(false),
glslangIntermediate(glslangIntermediate),
nanMinMaxClamp(glslangIntermediate->getNanMinMaxClamp())
{
spv::ExecutionModel executionModel = TranslateExecutionModel(glslangIntermediate->getStage());
@@ -1402,7 +1418,7 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const gl
addressingModel = spv::AddressingModelPhysicalStorageBuffer64EXT;
builder.addIncorporatedExtension(spv::E_SPV_EXT_physical_storage_buffer, spv::Spv_1_5);
builder.addCapability(spv::CapabilityPhysicalStorageBufferAddressesEXT);
};
}
if (glslangIntermediate->usingVulkanMemoryModel()) {
memoryModel = spv::MemoryModelVulkanKHR;
builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
@@ -1520,7 +1536,8 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const gl
glslang::TLayoutGeometry primitive;
if (glslangIntermediate->getStage() == EShLangTessControl) {
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputVertices, glslangIntermediate->getVertices());
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputVertices,
glslangIntermediate->getVertices());
primitive = glslangIntermediate->getOutputPrimitive();
} else {
primitive = glslangIntermediate->getInputPrimitive();
@@ -1599,8 +1616,10 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const gl
glslangIntermediate->getLocalSize(1),
glslangIntermediate->getLocalSize(2));
if (glslangIntermediate->getStage() == EShLangMeshNV) {
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputVertices, glslangIntermediate->getVertices());
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputPrimitivesNV, glslangIntermediate->getPrimitives());
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputVertices,
glslangIntermediate->getVertices());
builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputPrimitivesNV,
glslangIntermediate->getPrimitives());
switch (glslangIntermediate->getOutputPrimitive()) {
case glslang::ElgPoints: mode = spv::ExecutionModeOutputPoints; break;
@@ -1847,7 +1866,8 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
int dummySize;
builder.accessChainPushSwizzle(swizzle, convertGlslangToSpvType(node->getLeft()->getType()),
TranslateCoherent(node->getLeft()->getType()),
glslangIntermediate->getBaseAlignmentScalar(node->getLeft()->getType(), dummySize));
glslangIntermediate->getBaseAlignmentScalar(
node->getLeft()->getType(), dummySize));
} else {
// Load through a block reference is performed with a dot operator that
@@ -1877,7 +1897,9 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
}
// normal case for indexing array or structure or block
builder.accessChainPush(builder.makeIntConstant(spvIndex), TranslateCoherent(node->getLeft()->getType()), node->getLeft()->getType().getBufferReferenceAlignment());
builder.accessChainPush(builder.makeIntConstant(spvIndex),
TranslateCoherent(node->getLeft()->getType()),
node->getLeft()->getType().getBufferReferenceAlignment());
// Add capabilities here for accessing PointSize and clip/cull distance.
// We have deferred generation of associated capabilities until now.
@@ -1914,9 +1936,11 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
int dummySize;
builder.accessChainPushComponent(index, convertGlslangToSpvType(node->getLeft()->getType()),
TranslateCoherent(node->getLeft()->getType()),
glslangIntermediate->getBaseAlignmentScalar(node->getLeft()->getType(), dummySize));
glslangIntermediate->getBaseAlignmentScalar(node->getLeft()->getType(),
dummySize));
} else
builder.accessChainPush(index, TranslateCoherent(node->getLeft()->getType()), node->getLeft()->getType().getBufferReferenceAlignment());
builder.accessChainPush(index, TranslateCoherent(node->getLeft()->getType()),
node->getLeft()->getType().getBufferReferenceAlignment());
}
return false;
case glslang::EOpVectorSwizzle:
@@ -1927,7 +1951,8 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
int dummySize;
builder.accessChainPushSwizzle(swizzle, convertGlslangToSpvType(node->getLeft()->getType()),
TranslateCoherent(node->getLeft()->getType()),
glslangIntermediate->getBaseAlignmentScalar(node->getLeft()->getType(), dummySize));
glslangIntermediate->getBaseAlignmentScalar(node->getLeft()->getType(),
dummySize));
}
return false;
case glslang::EOpMatrixSwizzle:
@@ -1943,7 +1968,8 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
if (isTrivial(node->getRight()->getAsTyped()))
break; // handle below as a normal binary operation
// otherwise, we need to do dynamic short circuiting on the right operand
spv::Id result = createShortCircuit(node->getOp(), *node->getLeft()->getAsTyped(), *node->getRight()->getAsTyped());
spv::Id result = createShortCircuit(node->getOp(), *node->getLeft()->getAsTyped(),
*node->getRight()->getAsTyped());
builder.clearAccessChain();
builder.setAccessChainRValue(result);
}
@@ -2091,7 +2117,8 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
} else {
glslang::TIntermTyped* block = node->getOperand()->getAsBinaryNode()->getLeft();
block->traverse(this);
unsigned int member = node->getOperand()->getAsBinaryNode()->getRight()->getAsConstantUnion()->getConstArray()[0].getUConst();
unsigned int member = node->getOperand()->getAsBinaryNode()->getRight()->getAsConstantUnion()
->getConstArray()[0].getUConst();
length = builder.createArrayLength(builder.accessChainGetLValue(), member);
}
@@ -2117,7 +2144,8 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
// Does it need a swizzle inversion? If so, evaluation is inverted;
// operate first on the swizzle base, then apply the swizzle.
spv::Id invertedType = spv::NoType;
auto resultType = [&invertedType, &node, this](){ return invertedType != spv::NoType ? invertedType : convertGlslangToSpvType(node->getType()); };
auto resultType = [&invertedType, &node, this](){ return invertedType != spv::NoType ?
invertedType : convertGlslangToSpvType(node->getType()); };
if (node->getOp() == glslang::EOpInterpolateAtCentroid)
invertedType = getInvertedSwizzleType(*node->getOperand());
@@ -2154,11 +2182,13 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
// it could be a conversion
if (! result)
result = createConversion(node->getOp(), decorations, resultType(), operand, node->getOperand()->getBasicType());
result = createConversion(node->getOp(), decorations, resultType(), operand,
node->getOperand()->getBasicType());
// if not, then possibly an operation
if (! result)
result = createUnaryOperation(node->getOp(), decorations, resultType(), operand, node->getOperand()->getBasicType(), lvalueCoherentFlags);
result = createUnaryOperation(node->getOp(), decorations, resultType(), operand,
node->getOperand()->getBasicType(), lvalueCoherentFlags);
if (result) {
if (invertedType) {
@@ -2251,7 +2281,8 @@ spv::Id TGlslangToSpvTraverser::createCompositeConstruct(spv::Id resultTypeId, s
std::vector<spv::Id> rTypeConstituents;
int numrTypeConstituents = builder.getNumTypeConstituents(rType);
for (int i = 0; i < numrTypeConstituents; ++i) {
rTypeConstituents.push_back(builder.createCompositeExtract(constituent, builder.getContainedTypeId(rType, i), i));
rTypeConstituents.push_back(builder.createCompositeExtract(constituent,
builder.getContainedTypeId(rType, i), i));
}
constituents[c] = createCompositeConstruct(lType, rTypeConstituents);
} else {
@@ -2278,10 +2309,13 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
spv::Id result = spv::NoResult;
spv::Id invertedType = spv::NoType; // to use to override the natural type of the node
spv::Builder::AccessChain complexLvalue; // for holding swizzling l-values too complex for SPIR-V, for at out parameter
spv::Builder::AccessChain complexLvalue; // for holding swizzling l-values too complex for SPIR-V,
// for at out parameter
spv::Id temporaryLvalue = spv::NoResult; // temporary to pass, as proxy for complexLValue
auto resultType = [&invertedType, &node, this](){ return invertedType != spv::NoType ? invertedType : convertGlslangToSpvType(node->getType()); };
auto resultType = [&invertedType, &node, this](){ return invertedType != spv::NoType ?
invertedType :
convertGlslangToSpvType(node->getType()); };
// try texturing
result = createImageTextureFunctionCall(node);
@@ -2385,7 +2419,6 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
builder.setLine(node->getLoc().line, node->getLoc().getFilename());
if (node->isUserDefined())
result = handleUserFunctionCall(node);
// assert(result); // this can happen for bad shaders because the call graph completeness checking is not yet done
if (result) {
builder.clearAccessChain();
builder.setAccessChainRValue(result);
@@ -2736,7 +2769,8 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
//
if (glslangOperands[0]->getAsOperator() &&
glslangOperands[0]->getAsOperator()->getOp() == glslang::EOpVectorSwizzle)
invertedType = convertGlslangToSpvType(glslangOperands[0]->getAsBinaryNode()->getLeft()->getType());
invertedType = convertGlslangToSpvType(
glslangOperands[0]->getAsBinaryNode()->getLeft()->getType());
}
break;
case glslang::EOpAtomicLoad:
@@ -2796,8 +2830,9 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
builder.setAccessChain(save);
// Point to the first element of the array.
builder.accessChainPush(elementId, TranslateCoherent(glslangOperands[arg]->getAsTyped()->getType()),
glslangOperands[arg]->getAsTyped()->getType().getBufferReferenceAlignment());
builder.accessChainPush(elementId,
TranslateCoherent(glslangOperands[arg]->getAsTyped()->getType()),
glslangOperands[arg]->getAsTyped()->getType().getBufferReferenceAlignment());
spv::Builder::AccessChain::CoherentFlags coherentFlags = builder.getAccessChain().coherentFlags;
unsigned int alignment = builder.getAccessChain().alignment;
@@ -2807,7 +2842,8 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
memoryAccess &= ~spv::MemoryAccessMakePointerAvailableKHRMask;
if (node->getOp() == glslang::EOpCooperativeMatrixStore)
memoryAccess &= ~spv::MemoryAccessMakePointerVisibleKHRMask;
if (builder.getStorageClass(builder.getAccessChain().base) == spv::StorageClassPhysicalStorageBufferEXT) {
if (builder.getStorageClass(builder.getAccessChain().base) ==
spv::StorageClassPhysicalStorageBufferEXT) {
memoryAccess = (spv::MemoryAccessMask)(memoryAccess | spv::MemoryAccessAlignedMask);
}
@@ -2817,8 +2853,10 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
memoryAccessOperands.push_back(spv::IdImmediate(false, alignment));
}
if (memoryAccess & (spv::MemoryAccessMakePointerAvailableKHRMask | spv::MemoryAccessMakePointerVisibleKHRMask)) {
memoryAccessOperands.push_back(spv::IdImmediate(true, builder.makeUintConstant(TranslateMemoryScope(coherentFlags))));
if (memoryAccess &
(spv::MemoryAccessMakePointerAvailableKHRMask | spv::MemoryAccessMakePointerVisibleKHRMask)) {
memoryAccessOperands.push_back(spv::IdImmediate(true,
builder.makeUintConstant(TranslateMemoryScope(coherentFlags))));
}
} else if (arg == 2) {
continue;
@@ -2834,7 +2872,8 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
// receive the result, and must later swizzle that into the original
// l-value.
complexLvalue = builder.getAccessChain();
temporaryLvalue = builder.createVariable(spv::StorageClassFunction, builder.accessChainGetInferredType(), "swizzleTemp");
temporaryLvalue = builder.createVariable(spv::StorageClassFunction,
builder.accessChainGetInferredType(), "swizzleTemp");
operands.push_back(temporaryLvalue);
} else {
operands.push_back(builder.accessChainGetLValue());
@@ -2879,7 +2918,8 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
#endif
if (atomic) {
// Handle all atomics
result = createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType(), lvalueCoherentFlags);
result = createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType(),
lvalueCoherentFlags);
} else {
// Pass through to generic operations.
switch (glslangOperands.size()) {
@@ -3113,7 +3153,8 @@ bool TGlslangToSpvTraverser::visitSwitch(glslang::TVisit /* visit */, glslang::T
defaultSegment = (int)codeSegments.size();
else if (child->getAsBranchNode() && child->getAsBranchNode()->getFlowOp() == glslang::EOpCase) {
valueIndexToSegment[caseValues.size()] = (int)codeSegments.size();
caseValues.push_back(child->getAsBranchNode()->getExpression()->getAsConstantUnion()->getConstArray()[0].getIConst());
caseValues.push_back(child->getAsBranchNode()->getExpression()->getAsConstantUnion()
->getConstArray()[0].getIConst());
} else
codeSegments.push_back(child);
}
@@ -3126,7 +3167,8 @@ bool TGlslangToSpvTraverser::visitSwitch(glslang::TVisit /* visit */, glslang::T
// make the switch statement
std::vector<spv::Block*> segmentBlocks; // returned, as the blocks allocated in the call
builder.makeSwitch(selector, control, (int)codeSegments.size(), caseValues, valueIndexToSegment, defaultSegment, segmentBlocks);
builder.makeSwitch(selector, control, (int)codeSegments.size(), caseValues, valueIndexToSegment, defaultSegment,
segmentBlocks);
// emit all the code in the segments
breakForLoop.push(false);
@@ -3383,7 +3425,8 @@ spv::Id TGlslangToSpvTraverser::getInvertedSwizzleType(const glslang::TIntermTyp
// When inverting a swizzle with a parent op, this function
// will apply the swizzle operation to a completed parent operation.
spv::Id TGlslangToSpvTraverser::createInvertedSwizzle(spv::Decoration precision, const glslang::TIntermTyped& node, spv::Id parentResult)
spv::Id TGlslangToSpvTraverser::createInvertedSwizzle(spv::Decoration precision, const glslang::TIntermTyped& node,
spv::Id parentResult)
{
std::vector<unsigned> swizzle;
convertSwizzle(*node.getAsBinaryNode()->getRight()->getAsAggregate(), swizzle);
@@ -3648,7 +3691,8 @@ spv::Id TGlslangToSpvTraverser::convertGlslangStructToSpvType(const glslang::TTy
{
// Create a vector of struct types for SPIR-V to consume
std::vector<spv::Id> spvMembers;
int memberDelta = 0; // how much the member's index changes from glslang to SPIR-V, normally 0, except sometimes for blocks
int memberDelta = 0; // how much the member's index changes from glslang to SPIR-V, normally 0,
// except sometimes for blocks
std::vector<std::pair<glslang::TType*, glslang::TQualifier> > deferredForwardPointers;
for (int i = 0; i < (int)glslangMembers->size(); i++) {
glslang::TType& glslangMember = *(*glslangMembers)[i].type;
@@ -3684,10 +3728,12 @@ spv::Id TGlslangToSpvTraverser::convertGlslangStructToSpvType(const glslang::TTy
deferredForwardPointers.push_back(std::make_pair(&glslangMember, memberQualifier));
}
spvMembers.push_back(
convertGlslangToSpvType(glslangMember, explicitLayout, memberQualifier, lastBufferBlockMember, true));
convertGlslangToSpvType(glslangMember, explicitLayout, memberQualifier, lastBufferBlockMember,
true));
} else {
spvMembers.push_back(
convertGlslangToSpvType(glslangMember, explicitLayout, memberQualifier, lastBufferBlockMember, false));
convertGlslangToSpvType(glslangMember, explicitLayout, memberQualifier, lastBufferBlockMember,
false));
}
}
}
@@ -3875,11 +3921,11 @@ spv::Id TGlslangToSpvTraverser::accessChainLoad(const glslang::TType& type)
alignment |= type.getBufferReferenceAlignment();
spv::Id loadedId = builder.accessChainLoad(TranslatePrecisionDecoration(type),
TranslateNonUniformDecoration(type.getQualifier()),
nominalTypeId,
spv::MemoryAccessMask(TranslateMemoryAccess(coherentFlags) & ~spv::MemoryAccessMakePointerAvailableKHRMask),
TranslateMemoryScope(coherentFlags),
alignment);
TranslateNonUniformDecoration(type.getQualifier()),
nominalTypeId,
spv::MemoryAccessMask(TranslateMemoryAccess(coherentFlags) & ~spv::MemoryAccessMakePointerAvailableKHRMask),
TranslateMemoryScope(coherentFlags),
alignment);
// Need to convert to abstract types when necessary
if (type.getBasicType() == glslang::EbtBool) {
@@ -3893,7 +3939,8 @@ spv::Id TGlslangToSpvTraverser::accessChainLoad(const glslang::TType& type)
int vecSize = builder.getNumTypeComponents(nominalTypeId);
spv::Id bvecType = builder.makeVectorType(builder.makeBoolType(), vecSize);
if (nominalTypeId != bvecType)
loadedId = builder.createBinOp(spv::OpINotEqual, bvecType, loadedId, makeSmearedConstant(builder.makeUintConstant(0), vecSize));
loadedId = builder.createBinOp(spv::OpINotEqual, bvecType, loadedId,
makeSmearedConstant(builder.makeUintConstant(0), vecSize));
}
}
@@ -3942,7 +3989,8 @@ void TGlslangToSpvTraverser::accessChainStore(const glslang::TType& type, spv::I
alignment |= type.getBufferReferenceAlignment();
builder.accessChainStore(rvalue,
spv::MemoryAccessMask(TranslateMemoryAccess(coherentFlags) & ~spv::MemoryAccessMakePointerVisibleKHRMask),
spv::MemoryAccessMask(TranslateMemoryAccess(coherentFlags) &
~spv::MemoryAccessMakePointerVisibleKHRMask),
TranslateMemoryScope(coherentFlags), alignment);
}
@@ -4003,7 +4051,8 @@ void TGlslangToSpvTraverser::multiTypeStore(const glslang::TType& type, spv::Id
// set up the target storage
builder.clearAccessChain();
builder.setAccessChainLValue(lValue);
builder.accessChainPush(builder.makeIntConstant(index), TranslateCoherent(type), type.getBufferReferenceAlignment());
builder.accessChainPush(builder.makeIntConstant(index), TranslateCoherent(type),
type.getBufferReferenceAlignment());
// store the member
multiTypeStore(glslangElementType, elementRValue);
@@ -4023,7 +4072,8 @@ void TGlslangToSpvTraverser::multiTypeStore(const glslang::TType& type, spv::Id
// set up the target storage
builder.clearAccessChain();
builder.setAccessChainLValue(lValue);
builder.accessChainPush(builder.makeIntConstant(m), TranslateCoherent(type), type.getBufferReferenceAlignment());
builder.accessChainPush(builder.makeIntConstant(m), TranslateCoherent(type),
type.getBufferReferenceAlignment());
// store the member
multiTypeStore(glslangMemberType, memberRValue);
@@ -4058,18 +4108,21 @@ glslang::TLayoutPacking TGlslangToSpvTraverser::getExplicitLayout(const glslang:
}
// Given an array type, returns the integer stride required for that array
int TGlslangToSpvTraverser::getArrayStride(const glslang::TType& arrayType, glslang::TLayoutPacking explicitLayout, glslang::TLayoutMatrix matrixLayout)
int TGlslangToSpvTraverser::getArrayStride(const glslang::TType& arrayType, glslang::TLayoutPacking explicitLayout,
glslang::TLayoutMatrix matrixLayout)
{
int size;
int stride;
glslangIntermediate->getMemberAlignment(arrayType, size, stride, explicitLayout, matrixLayout == glslang::ElmRowMajor);
glslangIntermediate->getMemberAlignment(arrayType, size, stride, explicitLayout,
matrixLayout == glslang::ElmRowMajor);
return stride;
}
// Given a matrix type, or array (of array) of matrixes type, returns the integer stride required for that matrix
// when used as a member of an interface block
int TGlslangToSpvTraverser::getMatrixStride(const glslang::TType& matrixType, glslang::TLayoutPacking explicitLayout, glslang::TLayoutMatrix matrixLayout)
int TGlslangToSpvTraverser::getMatrixStride(const glslang::TType& matrixType, glslang::TLayoutPacking explicitLayout,
glslang::TLayoutMatrix matrixLayout)
{
glslang::TType elementType;
elementType.shallowCopy(matrixType);
@@ -4077,7 +4130,8 @@ int TGlslangToSpvTraverser::getMatrixStride(const glslang::TType& matrixType, gl
int size;
int stride;
glslangIntermediate->getMemberAlignment(elementType, size, stride, explicitLayout, matrixLayout == glslang::ElmRowMajor);
glslangIntermediate->getMemberAlignment(elementType, size, stride, explicitLayout,
matrixLayout == glslang::ElmRowMajor);
return stride;
}
@@ -4088,8 +4142,8 @@ int TGlslangToSpvTraverser::getMatrixStride(const glslang::TType& matrixType, gl
// 'currentOffset' should be passed in already initialized, ready to modify, and reflecting
// the migration of data from nextOffset -> currentOffset. It should be -1 on the first call.
// -1 means a non-forced member offset (no decoration needed).
void TGlslangToSpvTraverser::updateMemberOffset(const glslang::TType& structType, const glslang::TType& memberType, int& currentOffset, int& nextOffset,
glslang::TLayoutPacking explicitLayout, glslang::TLayoutMatrix matrixLayout)
void TGlslangToSpvTraverser::updateMemberOffset(const glslang::TType& structType, const glslang::TType& memberType,
int& currentOffset, int& nextOffset, glslang::TLayoutPacking explicitLayout, glslang::TLayoutMatrix matrixLayout)
{
// this will get a positive value when deemed necessary
nextOffset = -1;
@@ -4119,7 +4173,8 @@ void TGlslangToSpvTraverser::updateMemberOffset(const glslang::TType& structType
int memberSize;
int dummyStride;
int memberAlignment = glslangIntermediate->getMemberAlignment(memberType, memberSize, dummyStride, explicitLayout, matrixLayout == glslang::ElmRowMajor);
int memberAlignment = glslangIntermediate->getMemberAlignment(memberType, memberSize, dummyStride, explicitLayout,
matrixLayout == glslang::ElmRowMajor);
// Adjust alignment for HLSL rules
// TODO: make this consistent in early phases of code:
@@ -4138,7 +4193,8 @@ void TGlslangToSpvTraverser::updateMemberOffset(const glslang::TType& structType
glslang::RoundToPow2(currentOffset, memberAlignment);
// Bump up to vec4 if there is a bad straddle
if (explicitLayout != glslang::ElpScalar && glslangIntermediate->improperStraddle(memberType, memberSize, currentOffset))
if (explicitLayout != glslang::ElpScalar && glslangIntermediate->improperStraddle(memberType, memberSize,
currentOffset))
glslang::RoundToPow2(currentOffset, 16);
nextOffset = currentOffset + memberSize;
@@ -4210,7 +4266,8 @@ bool TGlslangToSpvTraverser::originalParam(glslang::TStorageQualifier qualifier,
// Make all the functions, skeletally, without actually visiting their bodies.
void TGlslangToSpvTraverser::makeFunctions(const glslang::TIntermSequence& glslFunctions)
{
const auto getParamDecorations = [&](std::vector<spv::Decoration>& decorations, const glslang::TType& type, bool useVulkanMemoryModel) {
const auto getParamDecorations = [&](std::vector<spv::Decoration>& decorations, const glslang::TType& type,
bool useVulkanMemoryModel) {
spv::Decoration paramPrecision = TranslatePrecisionDecoration(type);
if (paramPrecision != spv::NoPrecision)
decorations.push_back(paramPrecision);
@@ -4308,7 +4365,8 @@ void TGlslangToSpvTraverser::makeGlobalInitializers(const glslang::TIntermSequen
builder.setBuildPoint(shaderEntry->getLastBlock());
for (int i = 0; i < (int)initializers.size(); ++i) {
glslang::TIntermAggregate* initializer = initializers[i]->getAsAggregate();
if (initializer && initializer->getOp() != glslang::EOpFunction && initializer->getOp() != glslang::EOpLinkerObjects) {
if (initializer && initializer->getOp() != glslang::EOpFunction && initializer->getOp() !=
glslang::EOpLinkerObjects) {
// We're on a top-level node that's not a function. Treat as an initializer, whose
// code goes into the beginning of the entry point.
@@ -4336,7 +4394,8 @@ void TGlslangToSpvTraverser::handleFunctionEntry(const glslang::TIntermAggregate
builder.setBuildPoint(functionBlock);
}
void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments, spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments,
spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
{
const glslang::TIntermSequence& glslangArguments = node.getSequence();
@@ -4349,7 +4408,8 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
sampler = glslangArguments[0]->getAsTyped()->getType().getSampler();
cubeCompare = sampler.dim == glslang::EsdCube && sampler.arrayed && sampler.shadow;
#ifndef GLSLANG_WEB
f16ShadowCompare = sampler.shadow && glslangArguments[1]->getAsTyped()->getType().getBasicType() == glslang::EbtFloat16;
f16ShadowCompare = sampler.shadow &&
glslangArguments[1]->getAsTyped()->getType().getBasicType() == glslang::EbtFloat16;
#endif
}
@@ -4725,7 +4785,8 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
operands.push_back(imageOperand);
}
if (mask & spv::ImageOperandsMakeTexelVisibleKHRMask) {
spv::IdImmediate imageOperand = { true, builder.makeUintConstant(TranslateMemoryScope(TranslateCoherent(imageType))) };
spv::IdImmediate imageOperand = { true, builder.makeUintConstant(TranslateMemoryScope(
TranslateCoherent(imageType))) };
operands.push_back(imageOperand);
}
@@ -4764,7 +4825,8 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
for (; opIt != arguments.end(); ++opIt)
operands.push_back(*opIt);
return createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType(), lvalueCoherentFlags);
return createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType(),
lvalueCoherentFlags);
}
}
@@ -4789,7 +4851,8 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
std::vector<spv::Id> comps;
comps.push_back(zero);
comps.push_back(zero);
operands.push_back(builder.makeCompositeConstant(builder.makeVectorType(builder.makeIntType(32), 2), comps));
operands.push_back(builder.makeCompositeConstant(
builder.makeVectorType(builder.makeIntType(32), 2), comps));
}
for (; opIt != arguments.end(); ++opIt)
@@ -4878,7 +4941,8 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
else
dRefComp = builder.getNumComponents(params.coords) - 1;
indexes.push_back(dRefComp);
params.Dref = builder.createCompositeExtract(params.coords, builder.getScalarTypeId(builder.getTypeId(params.coords)), indexes);
params.Dref = builder.createCompositeExtract(params.coords,
builder.getScalarTypeId(builder.getTypeId(params.coords)), indexes);
}
// lod
@@ -5003,7 +5067,8 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
flags.clear();
builder.accessChainPush(builder.makeIntConstant(i), flags, 0);
builder.accessChainStore(builder.createCompositeExtract(res, builder.getContainedTypeId(resType, i+1), i+1));
builder.accessChainStore(builder.createCompositeExtract(res, builder.getContainedTypeId(resType, i+1),
i+1));
}
return builder.createCompositeExtract(res, resultType(), 0);
}
@@ -5026,10 +5091,9 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
// copy the projective coordinate if we have to
if (projTargetComp != projSourceComp) {
spv::Id projComp = builder.createCompositeExtract(params.coords,
builder.getScalarTypeId(builder.getTypeId(params.coords)),
projSourceComp);
builder.getScalarTypeId(builder.getTypeId(params.coords)), projSourceComp);
params.coords = builder.createCompositeInsert(projComp, params.coords,
builder.getTypeId(params.coords), projTargetComp);
builder.getTypeId(params.coords), projTargetComp);
}
}
@@ -5109,7 +5173,8 @@ spv::Id TGlslangToSpvTraverser::handleUserFunctionCall(const glslang::TIntermAgg
++lValueCount;
} else if (writableParam(qualifiers[a])) {
// need space to hold the copy
arg = builder.createVariable(spv::StorageClassFunction, builder.getContainedTypeId(function->getParamType(a)), "param");
arg = builder.createVariable(spv::StorageClassFunction,
builder.getContainedTypeId(function->getParamType(a)), "param");
if (qualifiers[a] == glslang::EvqIn || qualifiers[a] == glslang::EvqInOut) {
// need to copy the input into output space
builder.setAccessChain(lValues[lValueCount]);
@@ -5524,7 +5589,7 @@ spv::Id TGlslangToSpvTraverser::createBinaryMatrixOperation(spv::Op op, OpDecora
}
spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDecorations& decorations, spv::Id typeId,
spv::Id operand, glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
spv::Id operand, glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
{
spv::Op unaryOp = spv::OpNop;
int extBuiltins = -1;
@@ -6417,7 +6482,9 @@ spv::Id TGlslangToSpvTraverser::makeSmearedConstant(spv::Id constant, int vector
}
// For glslang ops that map to SPV atomic opCodes
spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv::Decoration /*precision*/, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv::Decoration /*precision*/,
spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy,
const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
{
spv::Op opCode = spv::OpNop;
@@ -6433,12 +6500,14 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
case glslang::EOpAtomicMin:
case glslang::EOpImageAtomicMin:
case glslang::EOpAtomicCounterMin:
opCode = (typeProxy == glslang::EbtUint || typeProxy == glslang::EbtUint64) ? spv::OpAtomicUMin : spv::OpAtomicSMin;
opCode = (typeProxy == glslang::EbtUint || typeProxy == glslang::EbtUint64) ?
spv::OpAtomicUMin : spv::OpAtomicSMin;
break;
case glslang::EOpAtomicMax:
case glslang::EOpImageAtomicMax:
case glslang::EOpAtomicCounterMax:
opCode = (typeProxy == glslang::EbtUint || typeProxy == glslang::EbtUint64) ? spv::OpAtomicUMax : spv::OpAtomicSMax;
opCode = (typeProxy == glslang::EbtUint || typeProxy == glslang::EbtUint64) ?
spv::OpAtomicUMax : spv::OpAtomicSMax;
break;
case glslang::EOpAtomicAnd:
case glslang::EOpImageAtomicAnd:
@@ -6503,7 +6572,8 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
scopeId = builder.makeUintConstant(spv::ScopeDevice);
}
// semantics default to relaxed
spv::Id semanticsId = builder.makeUintConstant(lvalueCoherentFlags.isVolatile() && glslangIntermediate->usingVulkanMemoryModel() ?
spv::Id semanticsId = builder.makeUintConstant(lvalueCoherentFlags.isVolatile() &&
glslangIntermediate->usingVulkanMemoryModel() ?
spv::MemorySemanticsVolatileMask :
spv::MemorySemanticsMaskNone);
spv::Id semanticsId2 = semanticsId;
@@ -6516,20 +6586,24 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
valueId = operands[2];
if (operands.size() > 3) {
scopeId = operands[3];
semanticsId = builder.makeUintConstant(builder.getConstantScalar(operands[4]) | builder.getConstantScalar(operands[5]));
semanticsId2 = builder.makeUintConstant(builder.getConstantScalar(operands[6]) | builder.getConstantScalar(operands[7]));
semanticsId = builder.makeUintConstant(
builder.getConstantScalar(operands[4]) | builder.getConstantScalar(operands[5]));
semanticsId2 = builder.makeUintConstant(
builder.getConstantScalar(operands[6]) | builder.getConstantScalar(operands[7]));
}
} else if (opCode == spv::OpAtomicLoad) {
if (operands.size() > 1) {
scopeId = operands[1];
semanticsId = builder.makeUintConstant(builder.getConstantScalar(operands[2]) | builder.getConstantScalar(operands[3]));
semanticsId = builder.makeUintConstant(
builder.getConstantScalar(operands[2]) | builder.getConstantScalar(operands[3]));
}
} else {
// atomic store or RMW
valueId = operands[1];
if (operands.size() > 2) {
scopeId = operands[2];
semanticsId = builder.makeUintConstant(builder.getConstantScalar(operands[3]) | builder.getConstantScalar(operands[4]));
semanticsId = builder.makeUintConstant
(builder.getConstantScalar(operands[3]) | builder.getConstantScalar(operands[4]));
}
}
@@ -6574,7 +6648,8 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
}
// Create group invocation operations.
spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy)
spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op, spv::Id typeId,
std::vector<spv::Id>& operands, glslang::TBasicType typeProxy)
{
bool isUnsigned = isTypeUnsignedInt(typeProxy);
bool isFloat = isTypeFloat(typeProxy);
@@ -6788,8 +6863,10 @@ spv::Id TGlslangToSpvTraverser::CreateInvocationsVectorOperation(spv::Op op, spv
op == spv::OpGroupFMax || op == spv::OpGroupUMax || op == spv::OpGroupSMax ||
op == spv::OpGroupFAdd || op == spv::OpGroupIAdd || op == spv::OpGroupBroadcast ||
op == spv::OpSubgroupReadInvocationKHR ||
op == spv::OpGroupFMinNonUniformAMD || op == spv::OpGroupUMinNonUniformAMD || op == spv::OpGroupSMinNonUniformAMD ||
op == spv::OpGroupFMaxNonUniformAMD || op == spv::OpGroupUMaxNonUniformAMD || op == spv::OpGroupSMaxNonUniformAMD ||
op == spv::OpGroupFMinNonUniformAMD || op == spv::OpGroupUMinNonUniformAMD ||
op == spv::OpGroupSMinNonUniformAMD ||
op == spv::OpGroupFMaxNonUniformAMD || op == spv::OpGroupUMaxNonUniformAMD ||
op == spv::OpGroupSMaxNonUniformAMD ||
op == spv::OpGroupFAddNonUniformAMD || op == spv::OpGroupIAddNonUniformAMD);
// Handle group invocation operations scalar by scalar.
@@ -7178,7 +7255,8 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
return builder.createOp(opCode, typeId, spvGroupOperands);
}
spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy)
spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::Decoration precision,
spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy)
{
bool isUnsigned = isTypeUnsignedInt(typeProxy);
bool isFloat = isTypeFloat(typeProxy);
@@ -7280,14 +7358,16 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
unsigned int executionScope = builder.getConstantScalar(operands[0]);
unsigned int memoryScope = builder.getConstantScalar(operands[1]);
unsigned int semantics = builder.getConstantScalar(operands[2]) | builder.getConstantScalar(operands[3]);
builder.createControlBarrier((spv::Scope)executionScope, (spv::Scope)memoryScope, (spv::MemorySemanticsMask)semantics);
builder.createControlBarrier((spv::Scope)executionScope, (spv::Scope)memoryScope,
(spv::MemorySemanticsMask)semantics);
if (semantics & (spv::MemorySemanticsMakeAvailableKHRMask |
spv::MemorySemanticsMakeVisibleKHRMask |
spv::MemorySemanticsOutputMemoryKHRMask |
spv::MemorySemanticsVolatileMask)) {
builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
}
if (glslangIntermediate->usingVulkanMemoryModel() && (executionScope == spv::ScopeDevice || memoryScope == spv::ScopeDevice)) {
if (glslangIntermediate->usingVulkanMemoryModel() && (executionScope == spv::ScopeDevice ||
memoryScope == spv::ScopeDevice)) {
builder.addCapability(spv::CapabilityVulkanMemoryModelDeviceScopeKHR);
}
return 0;
@@ -7370,7 +7450,8 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
if (builder.getNumComponents(operands[0]) == 1)
frexpIntType = builder.makeIntegerType(width, true);
else
frexpIntType = builder.makeVectorType(builder.makeIntegerType(width, true), builder.getNumComponents(operands[0]));
frexpIntType = builder.makeVectorType(builder.makeIntegerType(width, true),
builder.getNumComponents(operands[0]));
typeId = builder.makeStructResultType(typeId0, frexpIntType);
consumedOperands = 1;
}
@@ -7580,7 +7661,8 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
spv::Id TGlslangToSpvTraverser::createNoArgOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId)
{
// GLSL memory barriers use queuefamily scope in new model, device scope in old model
spv::Scope memoryBarrierScope = glslangIntermediate->usingVulkanMemoryModel() ? spv::ScopeQueueFamilyKHR : spv::ScopeDevice;
spv::Scope memoryBarrierScope = glslangIntermediate->usingVulkanMemoryModel() ?
spv::ScopeQueueFamilyKHR : spv::ScopeDevice;
switch (op) {
case glslang::EOpBarrier:
@@ -7809,7 +7891,8 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
#ifndef GLSLANG_WEB
if (symbol->getType().isImage()) {
std::vector<spv::Decoration> memory;
TranslateMemoryDecoration(symbol->getType().getQualifier(), memory, glslangIntermediate->usingVulkanMemoryModel());
TranslateMemoryDecoration(symbol->getType().getQualifier(), memory,
glslangIntermediate->usingVulkanMemoryModel());
for (unsigned int i = 0; i < memory.size(); ++i)
builder.addDecoration(id, memory[i]);
}
@@ -7863,7 +7946,8 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
}
if (symbol->isReference()) {
builder.addDecoration(id, symbol->getType().getQualifier().restrict ? spv::DecorationRestrictPointerEXT : spv::DecorationAliasedPointerEXT);
builder.addDecoration(id, symbol->getType().getQualifier().restrict ?
spv::DecorationRestrictPointerEXT : spv::DecorationAliasedPointerEXT);
}
#endif
@@ -7925,8 +8009,9 @@ spv::Id TGlslangToSpvTraverser::createSpvConstant(const glslang::TIntermTyped& n
// hand off to the non-spec-constant path
assert(node.getAsConstantUnion() != nullptr || node.getAsSymbolNode() != nullptr);
int nextConst = 0;
return createSpvConstantFromConstUnionArray(node.getType(), node.getAsConstantUnion() ? node.getAsConstantUnion()->getConstArray() : node.getAsSymbolNode()->getConstArray(),
nextConst, false);
return createSpvConstantFromConstUnionArray(node.getType(), node.getAsConstantUnion() ?
node.getAsConstantUnion()->getConstArray() : node.getAsSymbolNode()->getConstArray(),
nextConst, false);
}
// We now know we have a specialization constant to build
@@ -7979,7 +8064,8 @@ spv::Id TGlslangToSpvTraverser::createSpvConstant(const glslang::TIntermTyped& n
// If there are not enough elements present in 'consts', 0 will be substituted;
// an empty 'consts' can be used to create a fully zeroed SPIR-V constant.
//
spv::Id TGlslangToSpvTraverser::createSpvConstantFromConstUnionArray(const glslang::TType& glslangType, const glslang::TConstUnionArray& consts, int& nextConst, bool specConstant)
spv::Id TGlslangToSpvTraverser::createSpvConstantFromConstUnionArray(const glslang::TType& glslangType,
const glslang::TConstUnionArray& consts, int& nextConst, bool specConstant)
{
// vector of constants for SPIR-V
std::vector<spv::Id> spvConsts;
@@ -8197,7 +8283,8 @@ bool TGlslangToSpvTraverser::isTrivial(const glslang::TIntermTyped* node)
// Emit short-circuiting code, where 'right' is never evaluated unless
// the left side is true (for &&) or false (for ||).
spv::Id TGlslangToSpvTraverser::createShortCircuit(glslang::TOperator op, glslang::TIntermTyped& left, glslang::TIntermTyped& right)
spv::Id TGlslangToSpvTraverser::createShortCircuit(glslang::TOperator op, glslang::TIntermTyped& left,
glslang::TIntermTyped& right)
{
spv::Id boolTypeId = builder.makeBoolType();