/// generate the appropriate value.
virtual const std::string getGlobalLinkName(const GlobalVariable *GV) const;
+ /// EmitExternalGlobal - Emit the external reference to a global variable.
+ /// Should be overridden if an indirect reference should be used.
+ virtual void EmitExternalGlobal(const GlobalVariable *GV);
+
protected:
/// doInitialization - Set up the AsmPrinter when we are working on a new
/// module. If your pass overrides this, it must make sure to explicitly
/// do nothing and return false.
bool EmitSpecialLLVMGlobal(const GlobalVariable *GV);
+ public:
+ //===------------------------------------------------------------------===//
+ /// LEB 128 number encoding.
+
+ /// PrintULEB128 - Print a series of hexidecimal values(separated by commas)
+ /// representing an unsigned leb128 value.
+ void PrintULEB128(unsigned Value) const;
+
+ /// SizeULEB128 - Compute the number of bytes required for an unsigned
+ /// leb128 value.
+ static unsigned SizeULEB128(unsigned Value);
+
+ /// PrintSLEB128 - Print a series of hexidecimal values(separated by commas)
+ /// representing a signed leb128 value.
+ void PrintSLEB128(int Value) const;
+
+ /// SizeSLEB128 - Compute the number of bytes required for a signed leb128
+ /// value.
+ static unsigned SizeSLEB128(int Value);
+
+ //===------------------------------------------------------------------===//
+ // Emission and print routines
+ //
+
+ /// PrintHex - Print a value as a hexidecimal value.
+ ///
+ void PrintHex(int Value) const;
+
+ /// EOL - Print a newline character to asm stream. If a comment is present
+ /// then it will be printed first. Comments should not contain '\n'.
+ void EOL() const;
+ void EOL(const std::string &Comment) const;
+
+ /// EmitULEB128Bytes - Emit an assembler byte data directive to compose an
+ /// unsigned leb128 value.
+ void EmitULEB128Bytes(unsigned Value) const;
+
+ /// EmitSLEB128Bytes - print an assembler byte data directive to compose a
+ /// signed leb128 value.
+ void EmitSLEB128Bytes(int Value) const;
+
+ /// EmitInt8 - Emit a byte directive and value.
+ ///
+ void EmitInt8(int Value) const;
+
+ /// EmitInt16 - Emit a short directive and value.
+ ///
+ void EmitInt16(int Value) const;
+
+ /// EmitInt32 - Emit a long directive and value.
+ ///
+ void EmitInt32(int Value) const;
+
+ /// EmitInt64 - Emit a long long directive and value.
+ ///
+ void EmitInt64(uint64_t Value) const;
+
+ /// EmitString - Emit a string with quotes and a null terminator.
+ /// Special characters are emitted properly.
+ /// \literal (Eg. '\t') \endliteral
+ void EmitString(const std::string &String) const;
+
+ //===------------------------------------------------------------------===//
+
/// EmitAlignment - Emit an alignment directive to the specified power of
/// two boundary. For example, if you pass in 3 here, you will get an 8
/// byte alignment. If a global value is specified, and if that global has
/// an explicit alignment requested, it will override the alignment request.
void EmitAlignment(unsigned NumBits, const GlobalValue *GV = 0) const;
+ protected:
/// EmitZeros - Emit a block of zeros.
///
void EmitZeros(uint64_t NumZeros) const;
/// instruction that is an inline asm.
void printInlineAsm(const MachineInstr *MI) const;
+ /// printLabel - This method prints a local label used by debug and
+ /// exception handling tables.
+ void printLabel(const MachineInstr *MI) const;
+
/// printBasicBlockLabel - This method prints the label for the specified
/// MachineBasicBlock
virtual void printBasicBlockLabel(const MachineBasicBlock *MBB,