/*******************************************************************************
 * Copyright IBM Corp. and others 2019
 *
 * 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 TR_INSTRUCTION_INCL
#define TR_INSTRUCTION_INCL

#include "codegen/OMRInstruction.hpp"

namespace TR {
class Instruction;

class OMR_EXTENSIBLE Instruction : public OMR::InstructionConnector {
public:
    /**
     * @brief Constructor
     * @param[in] op : opcode
     * @param[in] node : node
     * @param[in] precedingInstruction : preceding instruction
     * @param[in] cg : CodeGenerator
     */
    Instruction(TR::InstOpCode::Mnemonic op, TR::Node *node, TR::Instruction *precedingInstruction,
        TR::CodeGenerator *cg)
        : OMR::InstructionConnector(cg, precedingInstruction, op, node)
    {}

    /**
     * @brief Constructor
     * @param[in] op : opcode
     * @param[in] node : node
     * @param[in] cg : CodeGenerator
     */
    Instruction(TR::InstOpCode::Mnemonic op, TR::Node *node, TR::CodeGenerator *cg)
        : OMR::InstructionConnector(cg, op, node)
    {}

    /**
     * @brief Constructor
     * @param[in] op : opcode
     * @param[in] node : node
     * @param[in] cond : register dependency conditions
     * @param[in] precedingInstruction : preceding instruction
     * @param[in] cg : CodeGenerator
     */
    Instruction(TR::InstOpCode::Mnemonic op, TR::Node *node, TR::RegisterDependencyConditions *cond,
        TR::Instruction *precedingInstruction, TR::CodeGenerator *cg)
        : OMR::InstructionConnector(cg, precedingInstruction, op, cond, node)
    {}

    /**
     * @brief Constructor
     * @param[in] op : opcode
     * @param[in] node : node
     * @param[in] cond : register dependency conditions
     * @param[in] cg : CodeGenerator
     */
    Instruction(TR::InstOpCode::Mnemonic op, TR::Node *node, TR::RegisterDependencyConditions *cond,
        TR::CodeGenerator *cg)
        : OMR::InstructionConnector(cg, op, cond, node)
    {}
};

} // namespace TR

#include "codegen/OMRInstruction_inlines.hpp"

/**
 * @brief Type cast for instruction cursor
 * @param[in] i : instruction cursor
 * @return instruction cursor
 */
inline uint32_t *toRVCursor(uint8_t *i) { return (uint32_t *)i; }

#endif
