1 //===-- llvm/MC/MCCodeEmitter.h - Instruction Encoding ----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_MC_MCCODEEMITTER_H
11 #define LLVM_MC_MCCODEEMITTER_H
13 #include "llvm/Support/Compiler.h"
19 template<typename T> class SmallVectorImpl;
21 /// MCCodeEmitter - Generic instruction encoding interface.
24 MCCodeEmitter(const MCCodeEmitter &) LLVM_DELETED_FUNCTION;
25 void operator=(const MCCodeEmitter &) LLVM_DELETED_FUNCTION;
26 protected: // Can only create subclasses.
30 virtual ~MCCodeEmitter();
32 /// Lifetime management
33 virtual void reset() { }
35 /// EncodeInstruction - Encode the given \p Inst to bytes on the output
37 virtual void EncodeInstruction(const MCInst &Inst, raw_ostream &OS,
38 SmallVectorImpl<MCFixup> &Fixups) const = 0;
41 } // End llvm namespace