Merge branch 'master' of github.com:google/glslang into loopgen

Change-Id: Ie8236430bb9e30a9be2e0c1573c42183c2f4d0d4
This commit is contained in:
Dejan Mircevski
2016-01-11 16:26:18 -05:00
279 changed files with 59955 additions and 57020 deletions

View File

@@ -102,7 +102,7 @@ public:
Id makeStructResultType(Id type0, Id type1);
Id makeVectorType(Id component, int size);
Id makeMatrixType(Id component, int cols, int rows);
Id makeArrayType(Id element, unsigned size);
Id makeArrayType(Id element, unsigned size, int stride); // 0 means no stride decoration
Id makeRuntimeArray(Id element);
Id makeFunctionType(Id returnType, std::vector<Id>& paramTypes);
Id makeImageType(Id sampledType, Dim, bool depth, bool arrayed, bool ms, unsigned sampled, ImageFormat format);
@@ -116,29 +116,31 @@ public:
Op getTypeClass(Id typeId) const { return getOpCode(typeId); }
Op getMostBasicTypeClass(Id typeId) const;
int getNumComponents(Id resultId) const { return getNumTypeComponents(getTypeId(resultId)); }
int getNumTypeComponents(Id typeId) const;
int getNumTypeConstituents(Id typeId) const;
int getNumTypeComponents(Id typeId) const { return getNumTypeConstituents(typeId); }
Id getScalarTypeId(Id typeId) const;
Id getContainedTypeId(Id typeId) const;
Id getContainedTypeId(Id typeId, int) const;
StorageClass getTypeStorageClass(Id typeId) const { return module.getStorageClass(typeId); }
bool isPointer(Id resultId) const { return isPointerType(getTypeId(resultId)); }
bool isScalar(Id resultId) const { return isScalarType(getTypeId(resultId)); }
bool isVector(Id resultId) const { return isVectorType(getTypeId(resultId)); }
bool isMatrix(Id resultId) const { return isMatrixType(getTypeId(resultId)); }
bool isAggregate(Id resultId) const { return isAggregateType(getTypeId(resultId)); }
bool isBoolType(Id typeId) const { return groupedTypes[OpTypeBool].size() > 0 && typeId == groupedTypes[OpTypeBool].back()->getResultId(); }
bool isPointer(Id resultId) const { return isPointerType(getTypeId(resultId)); }
bool isScalar(Id resultId) const { return isScalarType(getTypeId(resultId)); }
bool isVector(Id resultId) const { return isVectorType(getTypeId(resultId)); }
bool isMatrix(Id resultId) const { return isMatrixType(getTypeId(resultId)); }
bool isAggregate(Id resultId) const { return isAggregateType(getTypeId(resultId)); }
bool isSampledImage(Id resultId) const { return isSampledImageType(getTypeId(resultId)); }
bool isPointerType(Id typeId) const { return getTypeClass(typeId) == OpTypePointer; }
bool isScalarType(Id typeId) const { return getTypeClass(typeId) == OpTypeFloat || getTypeClass(typeId) == OpTypeInt || getTypeClass(typeId) == OpTypeBool; }
bool isVectorType(Id typeId) const { return getTypeClass(typeId) == OpTypeVector; }
bool isMatrixType(Id typeId) const { return getTypeClass(typeId) == OpTypeMatrix; }
bool isStructType(Id typeId) const { return getTypeClass(typeId) == OpTypeStruct; }
bool isArrayType(Id typeId) const { return getTypeClass(typeId) == OpTypeArray; }
bool isAggregateType(Id typeId) const { return isArrayType(typeId) || isStructType(typeId); }
bool isImageType(Id typeId) const { return getTypeClass(typeId) == OpTypeImage; }
bool isSamplerType(Id typeId) const { return getTypeClass(typeId) == OpTypeSampler; }
bool isSampledImageType(Id typeId) const { return getTypeClass(typeId) == OpTypeSampledImage; }
bool isBoolType(Id typeId) const { return groupedTypes[OpTypeBool].size() > 0 && typeId == groupedTypes[OpTypeBool].back()->getResultId(); }
bool isPointerType(Id typeId) const { return getTypeClass(typeId) == OpTypePointer; }
bool isScalarType(Id typeId) const { return getTypeClass(typeId) == OpTypeFloat || getTypeClass(typeId) == OpTypeInt || getTypeClass(typeId) == OpTypeBool; }
bool isVectorType(Id typeId) const { return getTypeClass(typeId) == OpTypeVector; }
bool isMatrixType(Id typeId) const { return getTypeClass(typeId) == OpTypeMatrix; }
bool isStructType(Id typeId) const { return getTypeClass(typeId) == OpTypeStruct; }
bool isArrayType(Id typeId) const { return getTypeClass(typeId) == OpTypeArray; }
bool isAggregateType(Id typeId) const { return isArrayType(typeId) || isStructType(typeId); }
bool isImageType(Id typeId) const { return getTypeClass(typeId) == OpTypeImage; }
bool isSamplerType(Id typeId) const { return getTypeClass(typeId) == OpTypeSampler; }
bool isSampledImageType(Id typeId) const { return getTypeClass(typeId) == OpTypeSampledImage; }
bool isConstantOpCode(Op opcode) const;
bool isConstant(Id resultId) const { return isConstantOpCode(getOpCode(resultId)); }
@@ -149,7 +151,7 @@ public:
int getTypeNumColumns(Id typeId) const
{
assert(isMatrixType(typeId));
return getNumTypeComponents(typeId);
return getNumTypeConstituents(typeId);
}
int getNumColumns(Id resultId) const { return getTypeNumColumns(getTypeId(resultId)); }
int getTypeNumRows(Id typeId) const
@@ -264,11 +266,13 @@ public:
// (No true lvalue or stores are used.)
Id createLvalueSwizzle(Id typeId, Id target, Id source, std::vector<unsigned>& channels);
// If the value passed in is an instruction and the precision is not EMpNone,
// If the value passed in is an instruction and the precision is not NoPrecision,
// it gets tagged with the requested precision.
void setPrecision(Id /* value */, Decoration /* precision */)
void setPrecision(Id /* value */, Decoration precision)
{
// TODO
if (precision != NoPrecision) {
;// TODO
}
}
// Can smear a scalar to a vector for the following forms:
@@ -278,12 +282,17 @@ public:
// - promoteScalar(scalar, scalar) // do nothing
// Other forms are not allowed.
//
// Generally, the type of 'scalar' does not need to be the same type as the components in 'vector'.
// The type of the created vector is a vector of components of the same type as the scalar.
//
// Note: One of the arguments will change, with the result coming back that way rather than
// through the return value.
void promoteScalar(Decoration precision, Id& left, Id& right);
// make a value by smearing the scalar to fill the type
Id smearScalar(Decoration precision, Id scalarVal, Id);
// Make a value by smearing the scalar to fill the type.
// vectorType should be the correct type for making a vector of scalarVal.
// (No conversions are done.)
Id smearScalar(Decoration precision, Id scalarVal, Id vectorType);
// Create a call to a built-in function.
Id createBuiltinCall(Decoration precision, Id resultType, Id builtins, int entryPoint, std::vector<Id>& args);
@@ -316,7 +325,7 @@ public:
Id createBitFieldInsertCall(Decoration precision, Id, Id, Id, Id);
// Reduction comparision for composites: For equal and not-equal resulting in a scalar.
Id createCompare(Decoration precision, Id, Id, bool /* true if for equal, fales if for not-equal */);
Id createCompositeCompare(Decoration precision, Id, Id, bool /* true if for equal, false if for not-equal */);
// OpCompositeConstruct
Id createCompositeConstruct(Id typeId, std::vector<Id>& constituents);