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RealRegister.hpp
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RealRegister.hpp
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/*******************************************************************************
* Copyright (c) 2019, 2021 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#ifndef TR_REAL_REGISTER_INCL
#define TR_REAL_REGISTER_INCL
#include "codegen/OMRRealRegister.hpp"
#include <stddef.h> // for NULL
#include <stdint.h> // for uint16_t
#include "codegen/Register.hpp" // for Register
#include "codegen/RegisterConstants.hpp" // for TR_RegisterKinds
#include "infra/Assert.hpp" // for TR_ASSERT
namespace TR { class CodeGenerator; }
namespace TR
{
class OMR_EXTENSIBLE RealRegister : public OMR::RealRegisterConnector
{
public:
RealRegister(TR::CodeGenerator *cg): OMR::RealRegisterConnector(cg) {}
RealRegister(TR_RegisterKinds rk, uint16_t w, RegState s, RegNum rn, RegMask m, TR::CodeGenerator * cg):
OMR::RealRegisterConnector(rk, w, s, rn, m, cg) {}
RealRegister(TR_RegisterKinds rk, uint16_t w, RegState s, RegNum rn, TR::CodeGenerator *cg):
OMR::RealRegisterConnector(rk, w, s, rn, noRegMask, cg) {}
};
}
inline TR::RealRegister *toRealRegister(TR::Register *r)
{
TR_ASSERT(r == NULL || r->getRealRegister() != NULL, "trying to convert a non-real register to a real register");
return static_cast<TR::RealRegister *>(r);
}
inline TR::RealRegister::RegNum& operator++(TR::RealRegister::RegNum& rn)
{
rn = static_cast<TR::RealRegister::RegNum>(static_cast<int>(rn + 1));
return rn;
}
inline TR::RealRegister::RegNum operator++(TR::RealRegister::RegNum& in, int)
{
TR::RealRegister::RegNum out = in;
++in;
return out;
}
#endif