#include "DIE.h"
#include "DwarfDebug.h"
#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/Optional.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/DebugInfo.h"
/// Node - MDNode for the compile unit.
const MDNode *Node;
- /// Die - Compile unit debug information entry.
+ /// CUDie - Compile unit debug information entry.
///
const OwningPtr<DIE> CUDie;
/// corresponds to the MDNode mapped with the subprogram DIE.
DenseMap<DIE *, const MDNode *> ContainingTypeMap;
+ // DIEValueAllocator - All DIEValues are allocated through this allocator.
+ BumpPtrAllocator DIEValueAllocator;
+
+ // DIEIntegerOne - A preallocated DIEValue because 1 is used frequently.
+ DIEInteger *DIEIntegerOne;
+
public:
CompileUnit(unsigned UID, DIE *D, const MDNode *N, AsmPrinter *A,
DwarfDebug *DW, DwarfUnits *DWU);
///
bool hasContent() const { return !CUDie->getChildren().empty(); }
+ /// getParentContextString - Get a string containing the language specific
+ /// context for a global name.
+ std::string getParentContextString(DIScope Context) const;
+
/// addGlobalName - Add a new global entity to the compile unit.
///
- void addGlobalName(StringRef Name, DIE *Die);
+ void addGlobalName(StringRef Name, DIE *Die, DIScope Context);
/// addGlobalType - Add a new global type to the compile unit.
///
void addDie(DIE *Buffer) { CUDie->addChild(Buffer); }
/// addFlag - Add a flag that is true to the DIE.
- void addFlag(DIE *Die, uint16_t Attribute);
+ void addFlag(DIE *Die, dwarf::Attribute Attribute);
/// addUInt - Add an unsigned integer attribute data and value.
///
- void addUInt(DIE *Die, uint16_t Attribute, uint16_t Form, uint64_t Integer);
+ void addUInt(DIE *Die, dwarf::Attribute Attribute, Optional<dwarf::Form> Form,
+ uint64_t Integer);
+
+ void addUInt(DIEBlock *Block, dwarf::Form Form, uint64_t Integer);
/// addSInt - Add an signed integer attribute data and value.
///
- void addSInt(DIE *Die, uint16_t Attribute, uint16_t Form, int64_t Integer);
+ void addSInt(DIE *Die, dwarf::Attribute Attribute, Optional<dwarf::Form> Form,
+ int64_t Integer);
+
+ void addSInt(DIEBlock *Die, Optional<dwarf::Form> Form, int64_t Integer);
/// addString - Add a string attribute data and value.
///
- void addString(DIE *Die, uint16_t Attribute, const StringRef Str);
+ void addString(DIE *Die, dwarf::Attribute Attribute, const StringRef Str);
/// addLocalString - Add a string attribute data and value.
///
- void addLocalString(DIE *Die, uint16_t Attribute, const StringRef Str);
+ void addLocalString(DIE *Die, dwarf::Attribute Attribute, const StringRef Str);
/// addExpr - Add a Dwarf expression attribute data and value.
///
- void addExpr(DIE *Die, uint16_t Attribute, uint16_t Form, const MCExpr *Expr);
+ void addExpr(DIEBlock *Die, dwarf::Form Form, const MCExpr *Expr);
/// addLabel - Add a Dwarf label attribute data and value.
///
- void addLabel(DIE *Die, uint16_t Attribute, uint16_t Form,
+ void addLabel(DIE *Die, dwarf::Attribute Attribute, dwarf::Form Form,
const MCSymbol *Label);
+ void addLabel(DIEBlock *Die, dwarf::Form Form, const MCSymbol *Label);
+
/// addLabelAddress - Add a dwarf label attribute data and value using
/// either DW_FORM_addr or DW_FORM_GNU_addr_index.
///
- void addLabelAddress(DIE *Die, uint16_t Attribute, MCSymbol *Label);
+ void addLabelAddress(DIE *Die, dwarf::Attribute Attribute, MCSymbol *Label);
/// addOpAddress - Add a dwarf op address data and value using the
/// form given and an op of either DW_FORM_addr or DW_FORM_GNU_addr_index.
///
- void addOpAddress(DIE *Die, const MCSymbol *Label);
- void addOpAddress(DIE *Die, const MCSymbolRefExpr *Label);
+ void addOpAddress(DIEBlock *Die, const MCSymbol *Label);
/// addDelta - Add a label delta attribute data and value.
///
- void addDelta(DIE *Die, uint16_t Attribute, uint16_t Form, const MCSymbol *Hi,
+ void addDelta(DIE *Die, dwarf::Attribute Attribute, dwarf::Form Form, const MCSymbol *Hi,
const MCSymbol *Lo);
/// addDIEEntry - Add a DIE attribute data and value.
///
- void addDIEEntry(DIE *Die, uint16_t Attribute, uint16_t Form, DIE *Entry);
+ void addDIEEntry(DIE *Die, dwarf::Attribute Attribute, DIE *Entry);
/// addBlock - Add block data.
///
- void addBlock(DIE *Die, uint16_t Attribute, uint16_t Form, DIEBlock *Block);
+ void addBlock(DIE *Die, dwarf::Attribute Attribute, DIEBlock *Block);
/// addSourceLine - Add location information to specified debug information
/// entry.
/// addAddress - Add an address attribute to a die based on the location
/// provided.
- void addAddress(DIE *Die, uint16_t Attribute, const MachineLocation &Location,
+ void addAddress(DIE *Die, dwarf::Attribute Attribute, const MachineLocation &Location,
bool Indirect = false);
/// addConstantValue - Add constant value entry in variable DIE.
void addTemplateParams(DIE &Buffer, DIArray TParams);
/// addRegisterOp - Add register operand.
- void addRegisterOp(DIE *TheDie, unsigned Reg);
+ void addRegisterOp(DIEBlock *TheDie, unsigned Reg);
/// addRegisterOffset - Add register offset.
- void addRegisterOffset(DIE *TheDie, unsigned Reg, int64_t Offset);
+ void addRegisterOffset(DIEBlock *TheDie, unsigned Reg, int64_t Offset);
/// addComplexAddress - Start with the address based on the location provided,
/// and generate the DWARF information necessary to find the actual variable
/// (navigating the extra location information encoded in the type) based on
/// the starting location. Add the DWARF information to the die.
///
- void addComplexAddress(const DbgVariable &DV, DIE *Die, uint16_t Attribute,
+ void addComplexAddress(const DbgVariable &DV, DIE *Die, dwarf::Attribute Attribute,
const MachineLocation &Location);
// FIXME: Should be reformulated in terms of addComplexAddress.
/// starting location. Add the DWARF information to the die. Obsolete,
/// please use addComplexAddress instead.
///
- void addBlockByrefAddress(const DbgVariable &DV, DIE *Die, uint16_t Attribute,
+ void addBlockByrefAddress(const DbgVariable &DV, DIE *Die, dwarf::Attribute Attribute,
const MachineLocation &Location);
/// addVariableAddress - Add DW_AT_location attribute for a
/// addType - Add a new type attribute to the specified entity. This takes
/// and attribute parameter because DW_AT_friend attributes are also
/// type references.
- void addType(DIE *Entity, DIType Ty, uint16_t Attribute = dwarf::DW_AT_type);
+ void addType(DIE *Entity, DIType Ty, dwarf::Attribute Attribute = dwarf::DW_AT_type);
/// getOrCreateNameSpace - Create a DIE for DINameSpace.
DIE *getOrCreateNameSpace(DINameSpace NS);
/// given DIType.
DIE *getOrCreateTypeDIE(const MDNode *N);
- /// getOrCreateTemplateTypeParameterDIE - Find existing DIE or create new DIE
- /// for the given DITemplateTypeParameter.
- DIE *getOrCreateTemplateTypeParameterDIE(DITemplateTypeParameter TP);
-
- /// getOrCreateTemplateValueParameterDIE - Find existing DIE or create
- /// new DIE for the given DITemplateValueParameter.
- DIE *getOrCreateTemplateValueParameterDIE(DITemplateValueParameter TVP);
-
/// getOrCreateContextDIE - Get context owner's DIE.
DIE *getOrCreateContextDIE(DIScope Context);
/// constructVariableDIE - Construct a DIE for the given DbgVariable.
DIE *constructVariableDIE(DbgVariable *DV, bool isScopeAbstract);
+ /// Create a DIE with the given Tag, add the DIE to its parent, and
+ /// call insertDIE if MD is not null.
+ DIE *createAndAddDIE(unsigned Tag, DIE &Parent, const MDNode *MD = NULL);
+
private:
/// constructTypeDIE - Construct basic type die from DIBasicType.
void constructTypeDIE(DIE &Buffer, DIBasicType BTy);
void constructArrayTypeDIE(DIE &Buffer, DICompositeType *CTy);
/// constructEnumTypeDIE - Construct enum type DIE from DIEnumerator.
- DIE *constructEnumTypeDIE(DIEnumerator ETy);
+ void constructEnumTypeDIE(DIE &Buffer, DIEnumerator ETy);
+
+ /// constructMemberDIE - Construct member DIE from DIDerivedType.
+ void constructMemberDIE(DIE &Buffer, DIDerivedType DT);
- /// createMemberDIE - Create new member DIE.
- DIE *createMemberDIE(DIDerivedType DT);
+ /// constructTemplateTypeParameterDIE - Construct new DIE for the given
+ /// DITemplateTypeParameter.
+ void constructTemplateTypeParameterDIE(DIE &Buffer,
+ DITemplateTypeParameter TP);
- /// createStaticMemberDIE - Create new static data member DIE.
- DIE *createStaticMemberDIE(DIDerivedType DT);
+ /// constructTemplateValueParameterDIE - Construct new DIE for the given
+ /// DITemplateValueParameter.
+ void constructTemplateValueParameterDIE(DIE &Buffer,
+ DITemplateValueParameter TVP);
+
+ /// getOrCreateStaticMemberDIE - Create new static data member DIE.
+ DIE *getOrCreateStaticMemberDIE(DIDerivedType DT);
/// getLowerBoundDefault - Return the default lower bound for an array. If the
/// DWARF version doesn't handle the language, return -1.
template <typename T> T resolve(DIRef<T> Ref) const {
return DD->resolve(Ref);
}
-
-private:
-
- // DIEValueAllocator - All DIEValues are allocated through this allocator.
- BumpPtrAllocator DIEValueAllocator;
- DIEInteger *DIEIntegerOne;
};
} // end llvm namespace
projects / oota-llvm.git / blobdiff