forked from OSchip/llvm-project
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
//===-- AMDGPUCodeEmitter.h - AMDGPU Code Emitter interface -----*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
/// \file
|
|
/// \brief CodeEmitter interface for R600 and SI codegen.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUMCCODEEMITTER_H
|
|
#define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUMCCODEEMITTER_H
|
|
|
|
#include "llvm/MC/MCCodeEmitter.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
|
|
namespace llvm {
|
|
|
|
class MCInst;
|
|
class MCInstrInfo;
|
|
class MCOperand;
|
|
class MCSubtargetInfo;
|
|
class FeatureBitset;
|
|
|
|
class AMDGPUMCCodeEmitter : public MCCodeEmitter {
|
|
virtual void anchor();
|
|
|
|
protected:
|
|
const MCInstrInfo &MCII;
|
|
|
|
AMDGPUMCCodeEmitter(const MCInstrInfo &mcii) : MCII(mcii) {}
|
|
|
|
public:
|
|
|
|
uint64_t getBinaryCodeForInstr(const MCInst &MI,
|
|
SmallVectorImpl<MCFixup> &Fixups,
|
|
const MCSubtargetInfo &STI) const;
|
|
|
|
virtual uint64_t getMachineOpValue(const MCInst &MI, const MCOperand &MO,
|
|
SmallVectorImpl<MCFixup> &Fixups,
|
|
const MCSubtargetInfo &STI) const {
|
|
return 0;
|
|
}
|
|
|
|
virtual unsigned getSOPPBrEncoding(const MCInst &MI, unsigned OpNo,
|
|
SmallVectorImpl<MCFixup> &Fixups,
|
|
const MCSubtargetInfo &STI) const {
|
|
return 0;
|
|
}
|
|
|
|
virtual unsigned getSDWASrcEncoding(const MCInst &MI, unsigned OpNo,
|
|
SmallVectorImpl<MCFixup> &Fixups,
|
|
const MCSubtargetInfo &STI) const {
|
|
return 0;
|
|
}
|
|
|
|
virtual unsigned getSDWAVopcDstEncoding(const MCInst &MI, unsigned OpNo,
|
|
SmallVectorImpl<MCFixup> &Fixups,
|
|
const MCSubtargetInfo &STI) const {
|
|
return 0;
|
|
}
|
|
|
|
protected:
|
|
uint64_t computeAvailableFeatures(const FeatureBitset &FB) const;
|
|
void verifyInstructionPredicates(const MCInst &MI,
|
|
uint64_t AvailableFeatures) const;
|
|
};
|
|
|
|
} // End namespace llvm
|
|
|
|
#endif
|