/*******************************************************************************
 * Copyright IBM Corp. and others 2000
 *
 * 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 https://www.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] https://openjdk.org/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
 *******************************************************************************/

#ifndef OMR_IA32_MACHINE_INCL
#define OMR_IA32_MACHINE_INCL

/*
 * The following #define and typedef must appear before any #includes in this file
 */
#ifndef OMR_MACHINE_CONNECTOR
#define OMR_MACHINE_CONNECTOR

namespace OMR {
namespace X86 { namespace I386 {
class Machine;
}} // namespace X86::I386

typedef OMR::X86::I386::Machine MachineConnector;
} // namespace OMR
#else
#error OMR::IA32::Machine expected to be a primary connector, but an OMR connector is already defined
#endif

#include "x/codegen/OMRMachine.hpp"

#include <stdint.h>

namespace TR {
class CodeGenerator;
class RealRegister;
class Register;
class Machine;
} // namespace TR

namespace OMR { namespace X86 { namespace I386 {

class OMR_EXTENSIBLE Machine : public OMR::X86::Machine {
    enum {
        IA32_NUM_GPR = 8,
        IA32_NUM_FPR = 8,
        IA32_NUM_XMMR = 8,
        IA32_MAX_GLOBAL_GPRS = 7,
        IA32_MAX_8BIT_GLOBAL_GPRS = 4,
        IA32_MAX_GLOBAL_FPRS = 8,
    };

    TR::Register *_registerAssociationsStorage[TR::RealRegister::NumRegisters];
    TR::Register *_xmmGlobalRegisterStorage[IA32_NUM_XMMR];
    uint32_t _globalRegisterNumberToRealRegisterMapStorage[IA32_MAX_GLOBAL_GPRS + IA32_MAX_GLOBAL_FPRS];

public:
    Machine(TR::CodeGenerator *cg)
        : OMR::X86::Machine(IA32_NUM_GPR, IA32_NUM_FPR, cg, _registerAssociationsStorage, IA32_MAX_GLOBAL_GPRS,
              IA32_MAX_8BIT_GLOBAL_GPRS, IA32_MAX_GLOBAL_FPRS, _xmmGlobalRegisterStorage,
              _globalRegisterNumberToRealRegisterMapStorage)
    {}
};

}}} // namespace OMR::X86::I386

#endif
