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//===-- AMDGPUCodeEmitter.h - AMDGPU Code Emitter interface -----------------===//
//
// 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 AMDGPUCODEEMITTER_H
#define AMDGPUCODEEMITTER_H
namespace llvm {
class AMDGPUCodeEmitter {
public:
uint64_t getBinaryCodeForInstr(const MachineInstr &MI) const;
virtual uint64_t getMachineOpValue(const MachineInstr &MI,
const MachineOperand &MO) const { return 0; }
virtual unsigned GPR4AlignEncode(const MachineInstr &MI,
unsigned OpNo) const {
return 0;
}
virtual unsigned GPR2AlignEncode(const MachineInstr &MI,
unsigned OpNo) const {
return 0;
}
virtual uint64_t VOPPostEncode(const MachineInstr &MI,
uint64_t Value) const {
return Value;
}
virtual uint64_t i32LiteralEncode(const MachineInstr &MI,
unsigned OpNo) const {
return 0;
}
};
} // End namespace llvm
#endif // AMDGPUCODEEMITTER_H
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