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fc14f1e5f6
the MCCodeEmitter, which seems like a better organization. - Also, cleaned up some magic constants while in the area. llvm-svn: 121953
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
//===-- llvm/MC/MCCodeEmitter.h - Instruction Encoding ----------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_MC_MCCODEEMITTER_H
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#define LLVM_MC_MCCODEEMITTER_H
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#include "llvm/MC/MCFixup.h"
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#include <cassert>
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namespace llvm {
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class MCExpr;
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class MCInst;
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class raw_ostream;
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template<typename T> class SmallVectorImpl;
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/// MCCodeEmitter - Generic instruction encoding interface.
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class MCCodeEmitter {
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private:
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MCCodeEmitter(const MCCodeEmitter &); // DO NOT IMPLEMENT
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void operator=(const MCCodeEmitter &); // DO NOT IMPLEMENT
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protected: // Can only create subclasses.
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MCCodeEmitter();
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public:
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virtual ~MCCodeEmitter();
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/// EncodeInstruction - Encode the given \arg Inst to bytes on the output
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/// stream \arg OS.
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virtual void EncodeInstruction(const MCInst &Inst, raw_ostream &OS,
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SmallVectorImpl<MCFixup> &Fixups) const = 0;
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};
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} // End llvm namespace
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#endif
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