Centralize the information about which object format we are using.

[oota-llvm.git] / include / llvm / MC / MCCodeEmitter.h

diff --git a/include/llvm/MC/MCCodeEmitter.h b/include/llvm/MC/MCCodeEmitter.h
index fdacb942827bd128d3b5cac7881ba2ac97609736..b6c19150c12a574a943aa508a563b318686120b4 100644 (file)
--- a/include/llvm/MC/MCCodeEmitter.h
+++ b/include/llvm/MC/MCCodeEmitter.h
@@ -10,21 +10,35 @@
 #ifndef LLVM_MC_MCCODEEMITTER_H
 #define LLVM_MC_MCCODEEMITTER_H
 
+#include "llvm/Support/Compiler.h"
+
 namespace llvm {
+class MCFixup;
+class MCInst;
+class MCSubtargetInfo;
+class raw_ostream;
+template<typename T> class SmallVectorImpl;
 
 /// MCCodeEmitter - Generic instruction encoding interface.
 class MCCodeEmitter {
-  MCCodeEmitter(const MCCodeEmitter &);   // DO NOT IMPLEMENT
-  void operator=(const MCCodeEmitter &);  // DO NOT IMPLEMENT
+private:
+  MCCodeEmitter(const MCCodeEmitter &) = delete;
+  void operator=(const MCCodeEmitter &) = delete;
+
 protected: // Can only create subclasses.
   MCCodeEmitter();
- 
+
 public:
   virtual ~MCCodeEmitter();
 
-  /// EncodeInstruction - Encode the given \arg Inst to bytes on the output
-  /// stream \arg OS.
-  virtual void EncodeInstruction(const MCInst &Inst, raw_ostream &OS) = 0;
+  /// Lifetime management
+  virtual void reset() {}
+
+  /// EncodeInstruction - Encode the given \p Inst to bytes on the output
+  /// stream \p OS.
+  virtual void encodeInstruction(const MCInst &Inst, raw_ostream &OS,
+                                 SmallVectorImpl<MCFixup> &Fixups,
+                                 const MCSubtargetInfo &STI) const = 0;
 };
 
 } // End llvm namespace