public override ObjectData GetData(NodeFactory factory, bool relocsOnly)
{
ObjectDataBuilder builder = new ObjectDataBuilder(factory);
// If the type has a class constructor, its non-GC statics section is prefixed
// by System.Runtime.CompilerServices.StaticClassConstructionContext struct.
if (factory.TypeSystemContext.HasLazyStaticConstructor(_type))
{
int alignmentRequired = Math.Max(_type.NonGCStaticFieldAlignment, GetClassConstructorContextAlignment(_type.Context.Target));
int classConstructorContextStorageSize = GetClassConstructorContextStorageSize(factory.Target, _type);
builder.RequireAlignment(alignmentRequired);
Debug.Assert(classConstructorContextStorageSize >= GetClassConstructorContextSize(_type.Context.Target));
// Add padding before the context if alignment forces us to do so
builder.EmitZeros(classConstructorContextStorageSize - GetClassConstructorContextSize(_type.Context.Target));
// Emit the actual StaticClassConstructionContext
var cctorMethod = _type.GetStaticConstructor();
builder.EmitPointerReloc(factory.MethodEntrypoint(cctorMethod));
builder.EmitZeroPointer();
}
else
{
builder.RequireAlignment(_type.NonGCStaticFieldAlignment);
}
builder.EmitZeros(_type.NonGCStaticFieldSize);
builder.DefinedSymbols.Add(this);
return(builder.ToObjectData());
}
public override ObjectData GetData(NodeFactory factory, bool relocsOnly = false)
{
var builder = new ObjectDataBuilder(factory);
// These need to be aligned the same as methods because they show up in same contexts
builder.RequireAlignment(factory.Target.MinimumFunctionAlignment);
builder.DefinedSymbols.Add(this);
MethodDesc canonMethod = Method.GetCanonMethodTarget(CanonicalFormKind.Specific);
// Pointer to the canonical body of the method
builder.EmitPointerReloc(factory.MethodEntrypoint(canonMethod));
// Find out what's the context to use
ISymbolNode contextParameter;
if (canonMethod.RequiresInstMethodDescArg())
{
contextParameter = factory.MethodGenericDictionary(Method);
}
else
{
Debug.Assert(canonMethod.RequiresInstMethodTableArg());
// Ask for a constructed type symbol because we need the vtable to get to the dictionary
contextParameter = factory.ConstructedTypeSymbol(Method.OwningType);
}
// The next entry is a pointer to the pointer to the context to be used for the canonical method
// TODO: in multi-module, this points to the import cell, and is no longer this weird pointer
builder.EmitPointerReloc(factory.Indirection(contextParameter));
return(builder.ToObjectData());
}
public override ObjectData GetData(NodeFactory factory, bool relocsOnly = false)
{
var builder = new ObjectDataBuilder(factory);
// These need to be aligned the same as methods because they show up in same contexts
builder.RequireAlignment(factory.Target.MinimumFunctionAlignment);
builder.DefinedSymbols.Add(this);
MethodDesc canonMethod = Method.GetCanonMethodTarget(CanonicalFormKind.Specific);
// Pointer to the canonical body of the method
builder.EmitPointerReloc(factory.MethodEntrypoint(canonMethod));
// Find out what's the context to use
ISymbolNode contextParameter;
if (canonMethod.RequiresInstMethodDescArg())
{
contextParameter = factory.MethodGenericDictionary(Method);
}
else
{
Debug.Assert(canonMethod.RequiresInstMethodTableArg());
// Ask for a constructed type symbol because we need the vtable to get to the dictionary
contextParameter = factory.ConstructedTypeSymbol(Method.OwningType);
}
// The next entry is a pointer to the pointer to the context to be used for the canonical method
// TODO: in multi-module, this points to the import cell, and is no longer this weird pointer
builder.EmitPointerReloc(factory.Indirection(contextParameter));
return builder.ToObjectData();
}
public override ObjectData GetData(NodeFactory factory, bool relocsOnly)
{
ObjectDataBuilder builder = new ObjectDataBuilder(factory);
// If the type has a class constructor, it's non-GC statics section is prefixed
// by System.Runtime.CompilerServices.StaticClassConstructionContext struct.
if (HasClassConstructorContext)
{
int alignmentRequired = Math.Max(_type.NonGCStaticFieldAlignment, ClassConstructorContextAlignment);
builder.RequireAlignment(alignmentRequired);
Debug.Assert(((ISymbolNode)this).Offset >= ClassConstructorContextSize);
// Add padding before the context if alignment forces us to do so
builder.EmitZeros(((ISymbolNode)this).Offset - ClassConstructorContextSize);
// Emit the actual StaticClassConstructionContext
var cctorMethod = _type.GetStaticConstructor();
builder.EmitPointerReloc(factory.MethodEntrypoint(cctorMethod));
builder.EmitZeroPointer();
builder.DefinedSymbols.Add(_classConstructorContext);
}
else
{
builder.RequireAlignment(_type.NonGCStaticFieldAlignment);
}
builder.EmitZeros(_type.NonGCStaticFieldSize);
builder.DefinedSymbols.Add(this);
return builder.ToObjectData();
}
public override ObjectData GetData(NodeFactory factory, bool relocsOnly)
{
ObjectDataBuilder builder = new ObjectDataBuilder(factory);
// If the type has a class constructor, its non-GC statics section is prefixed
// by System.Runtime.CompilerServices.StaticClassConstructionContext struct.
if (factory.TypeSystemContext.HasLazyStaticConstructor(_type))
{
int alignmentRequired = Math.Max(_type.NonGCStaticFieldAlignment, GetClassConstructorContextAlignment(_type.Context.Target));
int classConstructorContextStorageSize = GetClassConstructorContextStorageSize(factory.Target, _type);
builder.RequireAlignment(alignmentRequired);
Debug.Assert(classConstructorContextStorageSize >= GetClassConstructorContextSize(_type.Context.Target));
// Add padding before the context if alignment forces us to do so
builder.EmitZeros(classConstructorContextStorageSize - GetClassConstructorContextSize(_type.Context.Target));
// Emit the actual StaticClassConstructionContext
MethodDesc cctorMethod = _type.GetStaticConstructor();
MethodDesc canonCctorMethod = cctorMethod.GetCanonMethodTarget(CanonicalFormKind.Specific);
if (cctorMethod != canonCctorMethod)
builder.EmitPointerReloc(factory.FatFunctionPointer(cctorMethod), FatFunctionPointerConstants.Offset);
else
builder.EmitPointerReloc(factory.MethodEntrypoint(cctorMethod));
builder.EmitZeroPointer();
}
else
{
builder.RequireAlignment(_type.NonGCStaticFieldAlignment);
}
builder.EmitZeros(_type.NonGCStaticFieldSize);
builder.DefinedSymbols.Add(this);
return builder.ToObjectData();
}
