class MachineConstantPoolEntry;
class MachineConstantPoolValue;
class MachineModuleInfo;
+ class MCInst;
class DwarfWriter;
class Mangler;
class Section;
class TargetAsmInfo;
class Type;
- class raw_ostream;
+ class formatted_raw_ostream;
/// AsmPrinter - This class is intended to be used as a driving class for all
/// asm writers.
/// DW - If available, this is a pointer to the current dwarf writer.
DwarfWriter *DW;
-
- /// OptLevel - Generating code at a specific optimization level.
- CodeGenOpt::Level OptLevel;
+
public:
/// Output stream on which we're printing assembly code.
///
- raw_ostream &O;
+ formatted_raw_ostream &O;
/// Target machine description.
///
///
bool VerboseAsm;
+ /// Private state for PrintSpecial()
+ // Assign a unique ID to this machine instruction.
+ mutable const MachineInstr *LastMI;
+ mutable const Function *LastFn;
+ mutable unsigned Counter;
+
+ // Private state for processDebugLock()
+ mutable DebugLocTuple PrevDLT;
+
protected:
- explicit AsmPrinter(raw_ostream &o, TargetMachine &TM,
- const TargetAsmInfo *T, CodeGenOpt::Level OL, bool V);
+ explicit AsmPrinter(formatted_raw_ostream &o, TargetMachine &TM,
+ const TargetAsmInfo *T, bool V);
public:
virtual ~AsmPrinter();
///
/// This method is used when about to emit executable code.
///
- void SwitchToTextSection(const char *NewSection, const GlobalValue *GV = NULL);
+ void SwitchToTextSection(const char *NewSection,
+ const GlobalValue *GV = NULL);
/// SwitchToDataSection - Switch to the specified section of the executable
/// if we are not already in it! If GV is non-null and if the global has an
/// is the same as the SwitchToTextSection method, but not all assemblers
/// are the same.
///
- void SwitchToDataSection(const char *NewSection, const GlobalValue *GV = NULL);
+ void SwitchToDataSection(const char *NewSection,
+ const GlobalValue *GV = NULL);
/// SwitchToSection - Switch to the specified section of the executable if
/// we are not already in it!
/// Should be overridden if an indirect reference should be used.
virtual void EmitExternalGlobal(const GlobalVariable *GV);
- /// getCurrentFunctionEHName - Called to return (and cache) the
- /// CurrentFnEHName.
+ /// getCurrentFunctionEHName - Called to return the CurrentFnEHName.
///
- const std::string &getCurrentFunctionEHName(const MachineFunction *MF,
- std::string &FuncEHName) const;
+ std::string getCurrentFunctionEHName(const MachineFunction *MF) const;
protected:
/// getAnalysisUsage - Record analysis usage.
unsigned AsmVariant,
const char *ExtraCode);
+
+ /// PrintGlobalVariable - Emit the specified global variable and its
+ /// initializer to the output stream.
+ virtual void PrintGlobalVariable(const GlobalVariable *GV) = 0;
+
/// SetupMachineFunction - This should be called when a new MachineFunction
/// is being processed from runOnMachineFunction.
void SetupMachineFunction(MachineFunction &MF);
/// special global used by LLVM. If so, emit it and return true, otherwise
/// do nothing and return false.
bool EmitSpecialLLVMGlobal(const GlobalVariable *GV);
-
+
public:
//===------------------------------------------------------------------===//
/// LEB 128 number encoding.
/// debug tables.
void printDeclare(const MachineInstr *MI) const;
+ /// EmitComments - Pretty-print comments for instructions
+ void EmitComments(const MachineInstr &MI) const;
+ /// EmitComments - Pretty-print comments for instructions
+ void EmitComments(const MCInst &MI) const;
+
protected:
/// EmitZeros - Emit a block of zeros.
///
/// specified type.
void printDataDirective(const Type *type, unsigned AddrSpace = 0);
- /// printSuffixedName - This prints a name with preceding
- /// getPrivateGlobalPrefix and the specified suffix, handling quoted names
- /// correctly.
- void printSuffixedName(const char *Name, const char *Suffix,
- const char *Prefix = 0);
- void printSuffixedName(const std::string &Name, const char* Suffix);
-
/// printVisibility - This prints visibility information about symbol, if
/// this is suported by the target.
void printVisibility(const std::string& Name, unsigned Visibility) const;
/// printOffset - This is just convenient handler for printing offsets.
void printOffset(int64_t Offset) const;
-
+
private:
- const GlobalValue *findGlobalValue(const Constant* CV);
void EmitLLVMUsedList(Constant *List);
void EmitXXStructorList(Constant *List);
void EmitGlobalConstantStruct(const ConstantStruct* CVS,