#ifndef LLVM_MC_MCINSTPRINTER_H
#define LLVM_MC_MCINSTPRINTER_H
+#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/Format.h"
+
namespace llvm {
class MCInst;
class raw_ostream;
class MCAsmInfo;
+class MCInstrInfo;
+class MCRegisterInfo;
class StringRef;
+namespace HexStyle {
+ enum Style {
+ C, ///< 0xff
+ Asm ///< 0ffh
+ };
+}
+
/// MCInstPrinter - This is an instance of a target assembly language printer
/// that converts an MCInst to valid target assembly syntax.
class MCInstPrinter {
/// assembly emission is disable.
raw_ostream *CommentStream;
const MCAsmInfo &MAI;
+ const MCInstrInfo &MII;
+ const MCRegisterInfo &MRI;
/// The current set of available features.
- unsigned AvailableFeatures;
+ uint64_t AvailableFeatures;
+
+ /// True if we are printing marked up assembly.
+ bool UseMarkup;
+
+ /// True if we are printing immediates as hex.
+ bool PrintImmHex;
+
+ /// Which style to use for printing hexadecimal values.
+ HexStyle::Style PrintHexStyle;
/// Utility function for printing annotations.
void printAnnotation(raw_ostream &OS, StringRef Annot);
public:
- MCInstPrinter(const MCAsmInfo &mai)
- : CommentStream(0), MAI(mai), AvailableFeatures(0) {}
+ MCInstPrinter(const MCAsmInfo &mai, const MCInstrInfo &mii,
+ const MCRegisterInfo &mri)
+ : CommentStream(0), MAI(mai), MII(mii), MRI(mri), AvailableFeatures(0),
+ UseMarkup(0), PrintImmHex(0), PrintHexStyle(HexStyle::C) {}
virtual ~MCInstPrinter();
/// getOpcodeName - Return the name of the specified opcode enum (e.g.
/// "MOV32ri") or empty if we can't resolve it.
- virtual StringRef getOpcodeName(unsigned Opcode) const;
+ StringRef getOpcodeName(unsigned Opcode) const;
/// printRegName - Print the assembler register name.
virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
- unsigned getAvailableFeatures() const { return AvailableFeatures; }
- void setAvailableFeatures(unsigned Value) { AvailableFeatures = Value; }
+ uint64_t getAvailableFeatures() const { return AvailableFeatures; }
+ void setAvailableFeatures(uint64_t Value) { AvailableFeatures = Value; }
+
+ bool getUseMarkup() const { return UseMarkup; }
+ void setUseMarkup(bool Value) { UseMarkup = Value; }
+
+ /// Utility functions to make adding mark ups simpler.
+ StringRef markup(StringRef s) const;
+ StringRef markup(StringRef a, StringRef b) const;
+
+ bool getPrintImmHex() const { return PrintImmHex; }
+ void setPrintImmHex(bool Value) { PrintImmHex = Value; }
+
+ HexStyle::Style getPrintHexStyleHex() const { return PrintHexStyle; }
+ void setPrintImmHex(HexStyle::Style Value) { PrintHexStyle = Value; }
+
+ /// Utility function to print immediates in decimal or hex.
+ format_object1<int64_t> formatImm(const int64_t Value) const { return PrintImmHex ? formatHex(Value) : formatDec(Value); }
+
+ /// Utility functions to print decimal/hexadecimal values.
+ format_object1<int64_t> formatDec(const int64_t Value) const;
+ format_object1<int64_t> formatHex(const int64_t Value) const;
+ format_object1<uint64_t> formatHex(const uint64_t Value) const;
};
} // namespace llvm