#ifndef LLVM_MC_MCCODEEMITTER_H
#define LLVM_MC_MCCODEEMITTER_H
-#include "llvm/MC/MCFixup.h"
-
-#include <cassert>
-
namespace llvm {
-class MCExpr;
+class MCFixup;
class MCInst;
class raw_ostream;
template<typename T> class SmallVectorImpl;
-/// MCFixupKindInfo - Target independent information on a fixup kind.
-struct MCFixupKindInfo {
- /// A target specific name for the fixup kind. The names will be unique for
- /// distinct kinds on any given target.
- const char *Name;
-
- /// The bit offset to write the relocation into.
- //
- // FIXME: These two fields are under-specified and not general enough, but it
- // is covers many things, and is enough to let the AsmStreamer pretty-print
- // the encoding.
- unsigned TargetOffset;
-
- /// The number of bits written by this fixup. The bits are assumed to be
- /// contiguous.
- unsigned TargetSize;
-};
-
/// MCCodeEmitter - Generic instruction encoding interface.
class MCCodeEmitter {
private:
public:
virtual ~MCCodeEmitter();
- /// @name Target Independent Fixup Information
- /// @{
-
- /// getNumFixupKinds - Get the number of target specific fixup kinds.
- virtual unsigned getNumFixupKinds() const = 0;
-
- /// getFixupKindInfo - Get information on a fixup kind.
- virtual MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const = 0;
-
- /// @}
-
/// EncodeInstruction - Encode the given \arg Inst to bytes on the output
/// stream \arg OS.
virtual void EncodeInstruction(const MCInst &Inst, raw_ostream &OS,