/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package dexfuzz.rawdex.formats; import dexfuzz.rawdex.DexRandomAccessFile; import dexfuzz.rawdex.Instruction; import java.io.IOException; public class Format12x extends Format1 implements ContainsVRegs { @Override public void writeToFile(DexRandomAccessFile file, Instruction insn) throws IOException { file.writeByte((byte) insn.info.value); file.writeByte((byte) (insn.vregA | (insn.vregB << 4))); return; } @Override public long getA(byte[] raw) throws IOException { return RawInsnHelper.getUnsignedLowNibbleFromByte(raw, 1); } @Override public long getB(byte[] raw) throws IOException { return RawInsnHelper.getUnsignedHighNibbleFromByte(raw, 1); } @Override public long getC(byte[] raw) throws IOException { return (long) 0; } @Override public int getVRegCount() { return 2; } }