diff options
Diffstat (limited to 'tools/dexfuzz/src/dexfuzz/rawdex/formats/Format3rc.java')
-rw-r--r-- | tools/dexfuzz/src/dexfuzz/rawdex/formats/Format3rc.java | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/tools/dexfuzz/src/dexfuzz/rawdex/formats/Format3rc.java b/tools/dexfuzz/src/dexfuzz/rawdex/formats/Format3rc.java new file mode 100644 index 0000000..630825d --- /dev/null +++ b/tools/dexfuzz/src/dexfuzz/rawdex/formats/Format3rc.java @@ -0,0 +1,68 @@ +/* + * 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 dexfuzz.rawdex.Opcode; +import dexfuzz.rawdex.OpcodeInfo; + +import java.io.IOException; + +public class Format3rc extends Format3 implements ContainsPoolIndex { + @Override + public void writeToFile(DexRandomAccessFile file, Instruction insn) throws IOException { + file.writeByte((byte) insn.info.value); + file.writeByte((byte) insn.vregA); + file.writeUShort((short) insn.vregB); + file.writeUShort((short) insn.vregC); + return; + } + + @Override + public long getA(byte[] raw) throws IOException { + return RawInsnHelper.getUnsignedByteFromByte(raw, 1); + } + + @Override + public long getB(byte[] raw) throws IOException { + return RawInsnHelper.getUnsignedShortFromTwoBytes(raw, 2); + } + + @Override + public long getC(byte[] raw) throws IOException { + return RawInsnHelper.getUnsignedShortFromTwoBytes(raw, 4); + } + + @Override + public int getPoolIndex(Instruction insn) { + return (int) insn.vregB; + } + + @Override + public void setPoolIndex(Instruction insn, int poolIndex) { + insn.vregB = poolIndex; + } + + @Override + public PoolIndexKind getPoolIndexKind(OpcodeInfo info) { + if (info.opcode == Opcode.FILLED_NEW_ARRAY_RANGE) { + return PoolIndexKind.Type; + } + return PoolIndexKind.Method; + } +} |