xref: /external/smali/dexlib2/src/main/java/org/jf/dexlib2/immutable/instruction/ImmutableInstruction51l.java

/*
 * Copyright 2012, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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package org.jf.dexlib2.immutable.instruction;

import org.jf.dexlib2.Format;
import org.jf.dexlib2.Opcode;
import org.jf.dexlib2.iface.instruction.formats.Instruction51l;
import org.jf.dexlib2.util.Preconditions;

import javax.annotation.Nonnull;

public class ImmutableInstruction51l extends ImmutableInstruction implements Instruction51l {
    public static final Format FORMAT = Format.Format51l;

    protected final int registerA;
    protected final long literal;

    public ImmutableInstruction51l(@Nonnull Opcode opcode,
                                   int registerA,
                                   long literal) {
        super(opcode);
        this.registerA = Preconditions.checkByteRegister(registerA);
        this.literal = literal;
    }

    public static ImmutableInstruction51l of(Instruction51l instruction) {
        if (instruction instanceof ImmutableInstruction51l) {
            return (ImmutableInstruction51l)instruction;
        }
        return new ImmutableInstruction51l(
                instruction.getOpcode(),
                instruction.getRegisterA(),
                instruction.getWideLiteral());
    }

    @Override public int getRegisterA() { return registerA; }
    @Override public long getWideLiteral() { return literal; }

    @Override public Format getFormat() { return FORMAT; }
}