content: /*
   * [The "BSD licence"]
   * Copyright (c) 2010 Ben Gruver (JesusFreke)
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package org.jf.dexlib.Code.Format;
  
  import org.jf.dexlib.Code.Instruction;
  import org.jf.dexlib.Code.LiteralInstruction;
  import org.jf.dexlib.Code.Opcode;
  import org.jf.dexlib.Code.SingleRegisterInstruction;
  import org.jf.dexlib.DexFile;
  import org.jf.dexlib.Util.AnnotatedOutput;
  import org.jf.dexlib.Util.NumberUtils;
  
  public class Instruction51l extends Instruction implements SingleRegisterInstruction, LiteralInstruction {
      public static final Instruction.InstructionFactory Factory = new Factory();
      private byte regA;
      private long litB;
  
      public Instruction51l(Opcode opcode, short regA, long litB) {
          super(opcode);
  
          if (regA >= 1 << 8) {
              throw new RuntimeException("The register number must be less than v256");
          }
  
          this.regA = (byte)regA;
          this.litB = litB;
      }
  
      private Instruction51l(Opcode opcode, byte[] buffer, int bufferIndex) {
          super(opcode);
  
          regA = (byte)NumberUtils.decodeUnsignedByte(buffer[bufferIndex + 1]);
          litB = NumberUtils.decodeLong(buffer, bufferIndex + 2);
      }
  
      protected void writeInstruction(AnnotatedOutput out, int currentCodeAddress) {
          out.writeByte(opcode.value);
          out.writeByte(regA);
          out.writeLong(litB);
      }
  
      public Format getFormat() {
          return Format.Format51l;
      }
  
      public int getRegisterA() {
          return regA & 0xFF;
      }
  
      public long getLiteral() {
          return litB;
      }
  
      private static class Factory implements Instruction.InstructionFactory {
          public Instruction makeInstruction(DexFile dexFile, Opcode opcode, byte[] buffer, int bufferIndex) {
              return new Instruction51l(opcode, buffer, bufferIndex);
          }
      }
  }
  