registers.hh

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/*
 * Copyright (c) 2013 ARM Limited
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 * terms below provided that you ensure that this notice is replicated
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 * modified or unmodified, in source code or in binary form.
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 * met: redistributions of source code must retain the above copyright
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#ifndef __ARCH_NULL_REGISTERS_HH__
#define __ARCH_NULL_REGISTERS_HH__
 
#include "arch/generic/vec_pred_reg.hh"
#include "arch/generic/vec_reg.hh"
#include "arch/types.hh"
#include "base/types.hh"
 
namespace NullISA {
 
const RegIndex ZeroReg = 0;
 
// Not applicable to null
using VecElem = ::DummyVecElem;
using VecReg = ::DummyVecReg;
using ConstVecReg = ::DummyConstVecReg;
using VecRegContainer = ::DummyVecRegContainer;
constexpr unsigned NumVecElemPerVecReg = ::DummyNumVecElemPerVecReg;
constexpr size_t VecRegSizeBytes = ::DummyVecRegSizeBytes;
 
// Not applicable to null
using VecPredReg = ::DummyVecPredReg;
using ConstVecPredReg = ::DummyConstVecPredReg;
using VecPredRegContainer = ::DummyVecPredRegContainer;
constexpr size_t VecPredRegSizeBits = ::DummyVecPredRegSizeBits;
constexpr bool VecPredRegHasPackedRepr = ::DummyVecPredRegHasPackedRepr;
 
}
 
#endif // __ARCH_NULL_REGISTERS_HH__