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com.aparapi.internal.instruction.InstructionSet Maven / Gradle / Ivy
/**
* Copyright (c) 2016 - 2018 Syncleus, Inc.
*
* 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.
*/
/*
Copyright (c) 2010-2011, Advanced Micro Devices, 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.
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.
Neither the name of the copyright holder nor the names of its 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 HOLDER OR CONTRIBUTORS 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.
If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
*/
package com.aparapi.internal.instruction;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import com.aparapi.internal.model.MethodModel;
import com.aparapi.internal.model.ClassModel.ConstantPool;
import com.aparapi.internal.model.ClassModel.ConstantPool.Entry;
import com.aparapi.internal.model.ClassModel.ConstantPool.FieldEntry;
import com.aparapi.internal.model.ClassModel.ConstantPool.MethodEntry;
import com.aparapi.internal.model.ClassModel.LocalVariableTableEntry;
import com.aparapi.internal.model.ClassModel.LocalVariableInfo;
import com.aparapi.internal.reader.ByteReader;
public class InstructionSet{
public static enum LoadSpec {
NONE, //
F, // Float
D, // Double
I, // Integer
L, // Long
A, // Array
O, // Object
}
public static enum StoreSpec {
NONE, //
F, // Float
D, // Double
I, // Integer
L, // Long
A, // Array
O, // Object
}
public static enum TypeSpec {
NONE("none", "none", 0, 0), //
Z("Z", "boolean", 4, 1), // Note 'Z' is the java code for 'boolean' type
C("C", "char", 2, 1), //
F("F", "float", 4, 1), //
D("D", "double", 8, 2), //
B("B", "byte", 1, 1), //
S("S", "short", 2, 1), //
I("I", "int", 4, 1), //
L("L", "long", 8, 1), //
J("J", "long", 8, 1), // Note J is the java code for 'long' type
A("A", "array", 4, 1), //
O("O", "object", 4, 1),
N("N", "null", 4, 1),
IorForS("IorForS", "int, float or String depending on constant pool entry", 4, 1),
LorD("LorD", "long or float depending upon the constant pool entry", 8, 2),
RA("RA", "return address", 4, 1),
UNKNOWN("UNKNOWN", "unknown", -1, -1),
ARGS("ARGS", "args to method call", -1, -1);
private final String longName;
private final String shortName;
private final int size;
private final int slots;
private TypeSpec(String _shortName, String _longName, int _size, int _slots) {
shortName = _shortName;
longName = _longName;
size = _size;
slots = _slots;
}
public int getSize() {
return (size);
}
public int getSlots() {
return (slots);
}
public String getLongName() {
return (longName);
}
public String getShortName() {
return (shortName);
}
}
/**
* Represents an Operator
*
* @author gfrost
*
*/
public static enum Operator {
NONE,
LogicalOr(true, "||"), //
LogicalAnd(true, "&&", LogicalOr), //
Equal(true, "=="), //
NotEqual(true, "!=", Equal), //
LessThan(true, "<"), //
GreaterThanOrEqual(true, ">=", LessThan), //
GreaterThan(true, ">"), //
LessThanOrEqual(true, "<=", GreaterThan), //
EqualNULL(true, "NULL=="),
NotEqualNULL(true, "NULL!=", EqualNULL), //
BitwiseOr(true, "|"), //
BitwiseAnd(true, "&"), //
BitwiseXor(true, "^"),
LeftShift(true, "<<"), //
ArithmeticRightShift(true, ">>>"), //
LogicalRightShift(true, ">>"), // was >>> but this caused issues in opencl
Add(true, "+"), //
Sub(true, "-"), //
Div(true, "/"), //
Rem(true, "%"), //
Mul(true, "*"), //
Neg(false, "-"), //
Pos(false, "+"), //
I2FCast(false, "(float)"),
I2LCast(false, "(long)"), //
I2DCast(false, "(double)"), //
L2ICast(false, "(int)"), //
L2FCast(false, "(float)"), //
L2DCast(false, "(double)"), //
F2ICast(false, "(int)"), //
F2LCast(false, "(long)"), //
F2DCast(false, "(double)"), //
D2ICast(false, "(int)"), //
D2LCast(false, "(long)"), //
D2FCast(false, "(float)"), //
I2BCast(false, "(byte)"), //
I2CCast(false, "(char)"), //
I2SCast(false, "(short)");
private final String text;
private final boolean binary;
private Operator compliment;
private Operator(boolean _binary, String _text) {
text = _text;
binary = _binary;
}
private Operator(boolean _binary, String _text, Operator _c) {
this(_binary, _text);
compliment = _c;
compliment.compliment = this;
}
private Operator() {
this(false, null);
}
public String getText() {
return text;
}
public Operator getCompliment() {
return (compliment);
}
public String getText(boolean _invert) {
return (_invert ? compliment.getText() : getText());
}
public boolean isBinary() {
return (binary);
}
public boolean isUnary() {
return (!equals(Operator.NONE) && !isBinary());
}
}
public static enum PushSpec {
NONE, //
UNKNOWN, //
I(TypeSpec.I), //
II(TypeSpec.I, TypeSpec.I), //
III(TypeSpec.I, TypeSpec.I, TypeSpec.I), //
IIII(TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I), //
IIIII(TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I), //
IIIIII(TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I), //
L(TypeSpec.L), //
F(TypeSpec.F), //
D(TypeSpec.D), //
O(TypeSpec.O), //
A(TypeSpec.A), //
N(TypeSpec.N), //
IorForS(TypeSpec.IorForS), //
LorD(TypeSpec.LorD), //
RA(TypeSpec.RA);
private PushSpec(TypeSpec... _types) {
types = _types;
}
private final TypeSpec[] types;
public int getStackAdjust() {
return (types.length);
}
}
public static enum PopSpec {
NONE, //
UNKNOWN(TypeSpec.UNKNOWN), //
I(TypeSpec.I), //
II(TypeSpec.I, TypeSpec.I), //
III(TypeSpec.I, TypeSpec.I, TypeSpec.I), //
IIII(TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I), //
IIIII(TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I, TypeSpec.I), //
L(TypeSpec.L), //
LL(TypeSpec.L, TypeSpec.L), //
F(TypeSpec.F), //
FF(TypeSpec.F, TypeSpec.F), //
D(TypeSpec.D), //
DD(TypeSpec.D, TypeSpec.D), //
O(TypeSpec.O), //
OO(TypeSpec.O, TypeSpec.O), //
A(TypeSpec.A), //
AI(TypeSpec.A, TypeSpec.I), //
AII(TypeSpec.A, TypeSpec.I, TypeSpec.I), //
AIF(TypeSpec.A, TypeSpec.I, TypeSpec.F), //
AID(TypeSpec.A, TypeSpec.I, TypeSpec.D), //
AIL(TypeSpec.A, TypeSpec.I, TypeSpec.L), //
AIC(TypeSpec.A, TypeSpec.I, TypeSpec.C), //
AIS(TypeSpec.A, TypeSpec.I, TypeSpec.S), //
AIB(TypeSpec.A, TypeSpec.I, TypeSpec.B), //
AIO(TypeSpec.A, TypeSpec.I, TypeSpec.O), //
LI(TypeSpec.L, TypeSpec.I), //
OUNKNOWN(TypeSpec.O, TypeSpec.UNKNOWN), //
ARGS(TypeSpec.ARGS), //
OARGS(TypeSpec.O, TypeSpec.ARGS), //
;
private PopSpec(TypeSpec... _types) {
types = _types;
}
private final TypeSpec[] types;
public int getStackAdjust() {
return (types.length);
}
}
public static enum ImmediateSpec {
NONE("NONE"), //
UNKNOWN("UNKNOWN"), //
Bconst("byte constant value", TypeSpec.B), //
Sconst("short constant value", TypeSpec.S), //
Bcpci("byte constant pool constant index", TypeSpec.B), //
Scpci("short constant pool constant index", TypeSpec.S), //
Icpci("int constant pool index", TypeSpec.I), //
Blvti("byte local variable table index", TypeSpec.B),
Spc("short pc", TypeSpec.S),
Ipc("int pc", TypeSpec.I),
Scpfi("short constant pool field index", TypeSpec.S),
Scpmi("short constant pool method index", TypeSpec.S),
ScpmiBB("short constant pool method index, byte count, byte (always zero)", TypeSpec.S, TypeSpec.B, TypeSpec.B),
ScpciBdim("short constant pool class index, byte dimensions", TypeSpec.S, TypeSpec.B),
BlvtiBconst("byte local variable table index, byte constant value", TypeSpec.B, TypeSpec.B);
private final String name;
private ImmediateSpec(String _name, TypeSpec... _types) {
name = _name;
types = _types;
}
private final TypeSpec[] types;
public String getName() {
return (name);
}
public TypeSpec[] getTypes() {
return (types);
}
}
public static enum ByteCode {
// name, operation type, immediateOperands, pop operands, push operands
NOP(null, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.NONE, PopSpec.NONE, PushSpec.NONE, Operator.NONE), //
ACONST_NULL(I_ACONST_NULL.class, PushSpec.N), //
ICONST_M1(I_ICONST_M1.class, PushSpec.I), //
ICONST_0(I_ICONST_0.class, PushSpec.I), //
ICONST_1(I_ICONST_1.class, PushSpec.I), //
ICONST_2(I_ICONST_2.class, PushSpec.I), //
ICONST_3(I_ICONST_3.class, PushSpec.I), //
ICONST_4(I_ICONST_4.class, PushSpec.I), //
ICONST_5(I_ICONST_5.class, PushSpec.I), //
LCONST_0(I_LCONST_0.class, PushSpec.L), //
LCONST_1(I_LCONST_1.class, PushSpec.L), //
FCONST_0(I_FCONST_0.class, PushSpec.F), //
FCONST_1(I_FCONST_1.class, PushSpec.F), //
FCONST_2(I_FCONST_2.class, PushSpec.F), //
DCONST_0(I_DCONST_0.class, PushSpec.D), //
DCONST_1(I_DCONST_1.class, PushSpec.D), //
BIPUSH(I_BIPUSH.class, ImmediateSpec.Bconst, PushSpec.I), //
SIPUSH(I_SIPUSH.class, ImmediateSpec.Sconst, PushSpec.I), //
LDC(I_LDC.class, ImmediateSpec.Bcpci, PushSpec.IorForS), //
LDC_W(I_LDC_W.class, ImmediateSpec.Scpci, PushSpec.IorForS), //
LDC2_W(I_LDC2_W.class, ImmediateSpec.Scpci, PushSpec.LorD), //
ILOAD(I_ILOAD.class, LoadSpec.I, ImmediateSpec.Blvti, PushSpec.I), //
LLOAD(I_LLOAD.class, LoadSpec.L, ImmediateSpec.Blvti, PushSpec.L), //
FLOAD(I_FLOAD.class, LoadSpec.F, ImmediateSpec.Blvti, PushSpec.F), //
DLOAD(I_DLOAD.class, LoadSpec.F, ImmediateSpec.Blvti, PushSpec.D), //
ALOAD(I_ALOAD.class, LoadSpec.A, ImmediateSpec.Blvti, PushSpec.O), //
ILOAD_0(I_ILOAD_0.class, LoadSpec.I, PushSpec.I), //
ILOAD_1(I_ILOAD_1.class, LoadSpec.I, PushSpec.I), //
ILOAD_2(I_ILOAD_2.class, LoadSpec.I, PushSpec.I), //
ILOAD_3(I_ILOAD_3.class, LoadSpec.I, PushSpec.I), //
LLOAD_0(I_LLOAD_0.class, LoadSpec.L, PushSpec.L), //
LLOAD_1(I_LLOAD_1.class, LoadSpec.L, PushSpec.L), //
LLOAD_2(I_LLOAD_2.class, LoadSpec.L, PushSpec.L), //
LLOAD_3(I_LLOAD_3.class, LoadSpec.L, PushSpec.L), //
FLOAD_0(I_FLOAD_0.class, LoadSpec.F, PushSpec.F), //
FLOAD_1(I_FLOAD_1.class, LoadSpec.F, PushSpec.F), //
FLOAD_2(I_FLOAD_2.class, LoadSpec.F, PushSpec.F), //
FLOAD_3(I_FLOAD_3.class, LoadSpec.F, PushSpec.F), //
DLOAD_0(I_DLOAD_0.class, LoadSpec.D, PushSpec.D), //
DLOAD_1(I_DLOAD_1.class, LoadSpec.D, PushSpec.D), //
DLOAD_2(I_DLOAD_2.class, LoadSpec.D, PushSpec.D), //
DLOAD_3(I_DLOAD_3.class, LoadSpec.D, PushSpec.D), //
ALOAD_0(I_ALOAD_0.class, LoadSpec.A, PushSpec.O), //
ALOAD_1(I_ALOAD_1.class, LoadSpec.A, PushSpec.O), //
ALOAD_2(I_ALOAD_2.class, LoadSpec.A, PushSpec.O), //
ALOAD_3(I_ALOAD_3.class, LoadSpec.A, PushSpec.O), //
IALOAD(I_IALOAD.class, PopSpec.AI, PushSpec.I), //
LALOAD(I_LALOAD.class, PopSpec.AI, PushSpec.L), //
FALOAD(I_FALOAD.class, PopSpec.AI, PushSpec.F), //
DALOAD(I_DALOAD.class, PopSpec.AI, PushSpec.D), //
AALOAD(I_AALOAD.class, PopSpec.AI, PushSpec.A), //
BALOAD(I_BALOAD.class, PopSpec.AI, PushSpec.I), //
CALOAD(I_CALOAD.class, PopSpec.AI, PushSpec.I), //
SALOAD(I_SALOAD.class, PopSpec.AI, PushSpec.I), //
ISTORE(I_ISTORE.class, StoreSpec.I, ImmediateSpec.Blvti, PopSpec.I), //
LSTORE(I_LSTORE.class, StoreSpec.L, ImmediateSpec.Blvti, PopSpec.L), //
FSTORE(I_FSTORE.class, StoreSpec.F, ImmediateSpec.Blvti, PopSpec.F), //
DSTORE(I_DSTORE.class, StoreSpec.D, ImmediateSpec.Blvti, PopSpec.D), //
ASTORE(I_ASTORE.class, StoreSpec.A, ImmediateSpec.Blvti, PopSpec.O), //
ISTORE_0(I_ISTORE_0.class, StoreSpec.I, PopSpec.I), //
ISTORE_1(I_ISTORE_1.class, StoreSpec.I, PopSpec.I), //
ISTORE_2(I_ISTORE_2.class, StoreSpec.I, PopSpec.I), //
ISTORE_3(I_ISTORE_3.class, StoreSpec.I, PopSpec.I), //
LSTORE_0(I_LSTORE_0.class, StoreSpec.L, PopSpec.L), //
LSTORE_1(I_LSTORE_1.class, StoreSpec.L, PopSpec.L), //
LSTORE_2(I_LSTORE_2.class, StoreSpec.L, PopSpec.L), //
LSTORE_3(I_LSTORE_3.class, StoreSpec.L, PopSpec.L), //
FSTORE_0(I_FSTORE_0.class, StoreSpec.F, PopSpec.F), //
FSTORE_1(I_FSTORE_1.class, StoreSpec.F, PopSpec.F), //
FSTORE_2(I_FSTORE_2.class, StoreSpec.F, PopSpec.F), //
FSTORE_3(I_FSTORE_3.class, StoreSpec.F, PopSpec.F), //
DSTORE_0(I_DSTORE_0.class, StoreSpec.D, PopSpec.D), //
DSTORE_1(I_DSTORE_1.class, StoreSpec.D, PopSpec.D), //
DSTORE_2(I_DSTORE_2.class, StoreSpec.D, PopSpec.D), //
DSTORE_3(I_DSTORE_3.class, StoreSpec.D, PopSpec.D), //
ASTORE_0(I_ASTORE_0.class, StoreSpec.A, PopSpec.O), //
ASTORE_1(I_ASTORE_1.class, StoreSpec.A, PopSpec.O), //
ASTORE_2(I_ASTORE_2.class, StoreSpec.A, PopSpec.O), //
ASTORE_3(I_ASTORE_3.class, StoreSpec.A, PopSpec.O), //
IASTORE(I_IASTORE.class, PopSpec.AII), //
LASTORE(I_LASTORE.class, PopSpec.AIL), //
FASTORE(I_FASTORE.class, PopSpec.AIF), //
DASTORE(I_DASTORE.class, PopSpec.AID), //
AASTORE(I_AASTORE.class, PopSpec.AIO), //
BASTORE(I_BASTORE.class, PopSpec.AIB), //
CASTORE(I_CASTORE.class, PopSpec.AIC), //
SASTORE(I_SASTORE.class, PopSpec.AIS), //
POP(I_POP.class, PopSpec.I), //
POP2(I_POP2.class, PopSpec.II), //
DUP(I_DUP.class, PopSpec.I, PushSpec.II), //
DUP_X1(I_DUP_X1.class, PopSpec.II, PushSpec.III), //
DUP_X2(I_DUP_X2.class, PopSpec.III, PushSpec.IIII), //
DUP2(I_DUP2.class, PopSpec.II, PushSpec.IIII), //
DUP2_X1(I_DUP2_X1.class, PopSpec.III, PushSpec.IIIII), //
DUP2_X2(I_DUP2_X2.class, PopSpec.IIII, PushSpec.IIIIII), //
SWAP(I_SWAP.class, PopSpec.II, PushSpec.II), // ..., value2, value1 => ..., value1,
// value2
IADD(I_IADD.class, PopSpec.II, PushSpec.I, Operator.Add), //
LADD(I_LADD.class, PopSpec.LL, PushSpec.L, Operator.Add), //
FADD(I_FADD.class, PopSpec.FF, PushSpec.F, Operator.Add), //
DADD(I_DADD.class, PopSpec.DD, PushSpec.D, Operator.Add), //
ISUB(I_ISUB.class, PopSpec.II, PushSpec.I, Operator.Sub), //
LSUB(I_LSUB.class, PopSpec.LL, PushSpec.L, Operator.Sub), //
FSUB(I_FSUB.class, PopSpec.FF, PushSpec.F, Operator.Sub), //
DSUB(I_DSUB.class, PopSpec.DD, PushSpec.D, Operator.Sub), //
IMUL(I_IMUL.class, PopSpec.II, PushSpec.I, Operator.Mul), //
LMUL(I_LMUL.class, PopSpec.LL, PushSpec.L, Operator.Mul), //
FMUL(I_FMUL.class, PopSpec.FF, PushSpec.F, Operator.Mul), //
DMUL(I_DMUL.class, PopSpec.DD, PushSpec.D, Operator.Mul), //
IDIV(I_IDIV.class, PopSpec.II, PushSpec.I, Operator.Div), //
LDIV(I_LDIV.class, PopSpec.LL, PushSpec.L, Operator.Div), //
FDIV(I_FDIV.class, PopSpec.FF, PushSpec.F, Operator.Div), //
DDIV(I_DDIV.class, PopSpec.DD, PushSpec.D, Operator.Div), //
IREM(I_IREM.class, PopSpec.II, PushSpec.I, Operator.Rem), //
LREM(I_LREM.class, PopSpec.LL, PushSpec.L, Operator.Rem), //
FREM(I_FREM.class, PopSpec.FF, PushSpec.F, Operator.Rem), //
DREM(I_DREM.class, PopSpec.DD, PushSpec.D, Operator.Rem), //
INEG(I_INEG.class, PopSpec.I, PushSpec.I, Operator.Neg), //
LNEG(I_LNEG.class, PopSpec.L, PushSpec.L, Operator.Neg), //
FNEG(I_FNEG.class, PopSpec.F, PushSpec.F, Operator.Neg), //
DNEG(I_DNEG.class, PopSpec.D, PushSpec.D, Operator.Neg), //
ISHL(I_ISHL.class, PopSpec.II, PushSpec.I, Operator.LeftShift), //
LSHL(I_LSHL.class, PopSpec.LI, PushSpec.L, Operator.LeftShift), //
ISHR(I_ISHR.class, PopSpec.II, PushSpec.I, Operator.LogicalRightShift), //
LSHR(I_LSHR.class, PopSpec.LI, PushSpec.L, Operator.LogicalRightShift), //
IUSHR(I_IUSHR.class, PopSpec.II, PushSpec.I, Operator.ArithmeticRightShift), //
LUSHR(I_LUSHR.class, PopSpec.LI, PushSpec.L, Operator.ArithmeticRightShift), //
IAND(I_IAND.class, PopSpec.II, PushSpec.I, Operator.BitwiseAnd), //
LAND(I_LAND.class, PopSpec.LL, PushSpec.L, Operator.BitwiseAnd), //
IOR(I_IOR.class, PopSpec.II, PushSpec.I, Operator.BitwiseOr), //
LOR(I_LOR.class, PopSpec.LL, PushSpec.L, Operator.BitwiseOr), //
IXOR(I_IXOR.class, PopSpec.II, PushSpec.I, Operator.BitwiseXor), //
LXOR(I_LXOR.class, PopSpec.LL, PushSpec.L, Operator.BitwiseXor), //
IINC(I_IINC.class, ImmediateSpec.BlvtiBconst), //
I2L(I_I2L.class, PopSpec.I, PushSpec.L, Operator.I2LCast), //
I2F(I_I2F.class, PopSpec.I, PushSpec.F, Operator.I2FCast), //
I2D(I_I2D.class, PopSpec.I, PushSpec.D, Operator.I2DCast), //
L2I(I_L2I.class, PopSpec.L, PushSpec.I, Operator.L2ICast), //
L2F(I_L2F.class, PopSpec.L, PushSpec.F, Operator.L2FCast), //
L2D(I_L2D.class, PopSpec.L, PushSpec.D, Operator.L2DCast), //
F2I(I_F2I.class, PopSpec.F, PushSpec.I, Operator.F2ICast), //
F2L(I_F2L.class, PopSpec.F, PushSpec.L, Operator.F2LCast), //
F2D(I_F2D.class, PopSpec.F, PushSpec.D, Operator.F2DCast), //
D2I(I_D2I.class, PopSpec.D, PushSpec.I, Operator.D2ICast), //
D2L(I_D2L.class, PopSpec.D, PushSpec.L, Operator.D2LCast), //
D2F(I_D2F.class, PopSpec.D, PushSpec.F, Operator.D2FCast), //
I2B(I_I2B.class, PopSpec.I, PushSpec.I, Operator.I2BCast), //
I2C(I_I2C.class, PopSpec.I, PushSpec.I, Operator.I2CCast), //
I2S(I_I2S.class, PopSpec.I, PushSpec.I, Operator.I2SCast), //
LCMP(I_LCMP.class, PopSpec.LL, PushSpec.I, Operator.Sub), //
FCMPL(I_FCMPL.class, PopSpec.FF, PushSpec.I, Operator.LessThan), //
FCMPG(I_FCMPG.class, PopSpec.FF, PushSpec.I, Operator.GreaterThan), //
DCMPL(I_DCMPL.class, PopSpec.DD, PushSpec.I, Operator.LessThan), //
DCMPG(I_DCMPG.class, PopSpec.DD, PushSpec.I, Operator.GreaterThan), //
IFEQ(I_IFEQ.class, ImmediateSpec.Spc, PopSpec.I, Operator.Equal), //
IFNE(I_IFNE.class, ImmediateSpec.Spc, PopSpec.I, Operator.NotEqual), //
IFLT(I_IFLT.class, ImmediateSpec.Spc, PopSpec.I, Operator.LessThan), //
IFGE(I_IFGE.class, ImmediateSpec.Spc, PopSpec.I, Operator.GreaterThanOrEqual), //
IFGT(I_IFGT.class, ImmediateSpec.Spc, PopSpec.I, Operator.GreaterThan), //
IFLE(I_IFLE.class, ImmediateSpec.Spc, PopSpec.I, Operator.LessThanOrEqual), //
IF_ICMPEQ(I_IF_ICMPEQ.class, ImmediateSpec.Sconst, PopSpec.II, Operator.Equal), //
IF_ICMPNE(I_IF_ICMPNE.class, ImmediateSpec.Spc, PopSpec.II, Operator.NotEqual), //
IF_ICMPLT(I_IF_ICMPLT.class, ImmediateSpec.Spc, PopSpec.II, Operator.LessThan), //
IF_ICMPGE(I_IF_ICMPGE.class, ImmediateSpec.Spc, PopSpec.II, Operator.GreaterThanOrEqual), //
IF_ICMPGT(I_IF_ICMPGT.class, ImmediateSpec.Spc, PopSpec.II, Operator.GreaterThan), //
IF_ICMPLE(I_IF_ICMPLE.class, ImmediateSpec.Spc, PopSpec.II, Operator.LessThanOrEqual), //
IF_ACMPEQ(I_IF_ACMPEQ.class, ImmediateSpec.Spc, PopSpec.OO, Operator.Equal), //
IF_ACMPNE(I_IF_ACMPNE.class, ImmediateSpec.Spc, PopSpec.OO, Operator.NotEqual), //
GOTO(I_GOTO.class, ImmediateSpec.Spc), //
JSR(I_JSR.class, ImmediateSpec.Spc, PushSpec.RA), //
RET(I_RET.class, ImmediateSpec.Bconst), //
TABLESWITCH(I_TABLESWITCH.class, ImmediateSpec.UNKNOWN, PopSpec.I), //
LOOKUPSWITCH(I_LOOKUPSWITCH.class, ImmediateSpec.UNKNOWN, PopSpec.I), //
IRETURN(I_IRETURN.class, PopSpec.I), //
LRETURN(I_LRETURN.class, PopSpec.L), //
FRETURN(I_FRETURN.class, PopSpec.F), //
DRETURN(I_DRETURN.class, PopSpec.D), //
ARETURN(I_ARETURN.class, PopSpec.O), //
RETURN(I_RETURN.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.NONE, PopSpec.NONE, PushSpec.NONE, Operator.NONE), //
GETSTATIC(I_GETSTATIC.class, ImmediateSpec.Scpfi, PushSpec.UNKNOWN), //
PUTSTATIC(I_PUTSTATIC.class, ImmediateSpec.Scpfi, PopSpec.UNKNOWN), //
GETFIELD(I_GETFIELD.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Scpfi, PopSpec.O, PushSpec.UNKNOWN, Operator.NONE), //
PUTFIELD(I_PUTFIELD.class, ImmediateSpec.Scpfi, PopSpec.OUNKNOWN), //
INVOKEVIRTUAL(I_INVOKEVIRTUAL.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Scpmi, PopSpec.OARGS, PushSpec.UNKNOWN,
Operator.NONE), //
INVOKESPECIAL(I_INVOKESPECIAL.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Scpmi, PopSpec.OARGS, PushSpec.UNKNOWN,
Operator.NONE), //
INVOKESTATIC(I_INVOKESTATIC.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Scpmi, PopSpec.ARGS, PushSpec.UNKNOWN,
Operator.NONE), //
INVOKEINTERFACE(I_INVOKEINTERFACE.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.ScpmiBB, PopSpec.OARGS,
PushSpec.UNKNOWN, Operator.NONE), //
INVOKEDYNAMIC(I_INVOKEDYNAMIC.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.ScpmiBB, PopSpec.OARGS, PushSpec.UNKNOWN,
Operator.NONE), //
NEW(I_NEW.class, ImmediateSpec.Scpci, PushSpec.O), //
NEWARRAY(I_NEWARRAY.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Bconst, PopSpec.I, PushSpec.A, Operator.NONE), //
ANEWARRAY(I_ANEWARRAY.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Sconst, PopSpec.I, PushSpec.A, Operator.NONE), // 189
ARRAYLENGTH(I_ARRAYLENGTH.class, PopSpec.A, PushSpec.I), // 190
ATHROW(I_ATHROW.class, PopSpec.O, PushSpec.O), // 191
CHECKCAST(I_CHECKCAST.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Scpci, PopSpec.O, PushSpec.O, Operator.NONE), // 192
INSTANCEOF(I_INSTANCEOF.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.Scpci, PopSpec.O, PushSpec.I, Operator.NONE), // 193
MONITORENTER(I_MONITORENTER.class, PopSpec.O), // 194
MONITOREXIT(I_MONITOREXIT.class, PopSpec.O), // 195
WIDE(I_WIDE.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.UNKNOWN, PopSpec.UNKNOWN, PushSpec.UNKNOWN, Operator.NONE), // 196
MULTIANEWARRAY(I_MULTIANEWARRAY.class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.ScpciBdim, PopSpec.UNKNOWN, PushSpec.A,
Operator.NONE), // 197
IFNULL(I_IFNULL.class, ImmediateSpec.Spc, PopSpec.O, Operator.EqualNULL), // 198
IFNONNULL(I_IFNONNULL.class, ImmediateSpec.Spc, PopSpec.O, Operator.NotEqualNULL), // 199
GOTO_W(I_GOTO_W.class, ImmediateSpec.Ipc), // 200
JSR_W(I_JSR_W.class, ImmediateSpec.Ipc, PushSpec.RA), // 201
ILLEGAL_202, // BREAKPOINT("breakpoint"),
ILLEGAL_203, // LDC_QUICK("ldc_quick"),
ILLEGAL_204, // LDC_W_QUICK("ldc_w_quick"),
ILLEGAL_205, // LDC2_W_QUICK("ldc2_w_quick"),
ILLEGAL_206, // GETFIELD_QUICK("getfield_quick"),
ILLEGAL_207, // PUTFIELD_QUICK("putfield_quick"),
ILLEGAL_208, // GETFIELD2_QUICK("getfield2_quick"),
ILLEGAL_209, // PUTFIELD2_QUICK("putfield2_quick"),
ILLEGAL_210, // GETSTATIC_QUICK("getstatic_quick"),
ILLEGAL_211, // PUTSTATIC_QUICK("putstatic_quick"),
ILLEGAL_212, // GETSTATIC2_QUICK("getstatic2_quick"),
ILLEGAL_213, // PUTSTATIC2_QUICK("putstatic2_quick"),
ILLEGAL_214, // INVOKEVIRTUAL_QUICK("invokevirtual_quick"),
ILLEGAL_215, // INVOKENONVIRTUAL_QUICK("invokenonvirtual_quick"),
ILLEGAL_216, // INVOKESUPER_QUICK("invokesuper_quick"),
ILLEGAL_217, // INVOKESTATIC_QUICK("invokestatic_quick"),
ILLEGAL_218, // INVOKEINTERFACE_QUICK("invokeinterface_quick"),
ILLEGAL_219, // INVOKEVIRTUALOBJECT_QUICK("invokevirtualobject_quick"),
ILLEGAL_220, // 220
ILLEGAL_221, // NEW_QUICK("new_quick"),
ILLEGAL_222, // ANEWARRAY_QUICK("anewarray_quick"),
ILLEGAL_223, // MULTIANEWARRAY_QUICK("multianewarray_quick"),
ILLEGAL_224, // CHECKCAST_QUICK("checkcast_quick"),
ILLEGAL_225, // INSTANCEOF_QUICK("instanceof_quick"),
ILLEGAL_226, // INVOKEVIRTUAL_QUICK_W("invokevirtual_quick_w"),
ILLEGAL_227, // GETFIELD_QUICK_W("getfield_quick_w"),
ILLEGAL_228, // PUTFIELD_QUICK_W("putfield_quick_w"),
ILLEGAL_229, //
ILLEGAL_230, //
ILLEGAL_231, //
ILLEGAL_232, //
ILLEGAL_233, //
ILLEGAL_234, //
ILLEGAL_235, //
ILLEGAL_236, //
ILLEGAL_237, //
ILLEGAL_238, //
ILLEGAL_239, //
ILLEGAL_240, //
ILLEGAL_241, //
ILLEGAL_242, //
ILLEGAL_243, //
ILLEGAL_244, //
ILLEGAL_245, //
ILLEGAL_246, //
ILLEGAL_247, //
ILLEGAL_248, //
ILLEGAL_249, //
ILLEGAL_250, //
ILLEGAL_251, //
ILLEGAL_252, //
ILLEGAL_253, //
ILLEGAL_254, // IMPDEP1("impdep1"),
ILLEGAL_255, // IMPDEP2("impdep2"),
NONE, //
COMPOSITE_IF, //
COMPOSITE_IF_ELSE, //
COMPOSITE_FOR_SUN, //
COMPOSITE_FOR_ECLIPSE, //
COMPOSITE_ARBITRARY_SCOPE, //
COMPOSITE_WHILE, //
CLONE, //
INCREMENT, //
INLINE_ASSIGN, //
MULTI_ASSIGN, //
FAKEGOTO, //
FIELD_ARRAY_ELEMENT_INCREMENT, //
FIELD_ARRAY_ELEMENT_ASSIGN, //
HEAD, //
COMPOSITE_EMPTY_LOOP, //
COMPOSITE_DO_WHILE;
private final Class clazz;
private final ImmediateSpec immediate;
private final PushSpec push;
private final PopSpec pop;
private final Operator operator;
private LoadSpec loadSpec;
private StoreSpec storeSpec;
private Constructor constructor;
private ByteCode(Class _class, LoadSpec _loadSpec, StoreSpec _storeSpec, ImmediateSpec _immediate, PopSpec _pop,
PushSpec _push, Operator _operator) {
clazz = _class;
immediate = _immediate;
push = _push;
pop = _pop;
operator = _operator;
loadSpec = _loadSpec;
storeSpec = _storeSpec;
if (clazz != null) {
try {
constructor = clazz.getDeclaredConstructor(MethodModel.class, ByteReader.class, boolean.class);
} catch (final SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (final NoSuchMethodException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (final IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
private ByteCode(Class _class, ImmediateSpec _immediate) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, _immediate, PopSpec.NONE, PushSpec.NONE, Operator.NONE);
}
private ByteCode(Class _class, PushSpec _push) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.NONE, PopSpec.NONE, _push, Operator.NONE);
}
private ByteCode(Class _class, StoreSpec _store, ImmediateSpec _immediate, PopSpec _pop) {
this(_class, LoadSpec.NONE, _store, _immediate, _pop, PushSpec.NONE, Operator.NONE);
}
private ByteCode(Class _class, StoreSpec _store, PopSpec _pop) {
this(_class, LoadSpec.NONE, _store, ImmediateSpec.NONE, _pop, PushSpec.NONE, Operator.NONE);
}
private ByteCode(Class _class, ImmediateSpec _immediate, PopSpec _pop) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, _immediate, _pop, PushSpec.NONE, Operator.NONE);
}
private ByteCode(Class _class, ImmediateSpec _immediate, PopSpec _pop, Operator _operator) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, _immediate, _pop, PushSpec.NONE, _operator);
}
private ByteCode(Class _class, LoadSpec _load, ImmediateSpec _immediate, PushSpec _push) {
this(_class, _load, StoreSpec.NONE, _immediate, PopSpec.NONE, _push, Operator.NONE);
}
private ByteCode(Class _class, LoadSpec _load, PushSpec _push) {
this(_class, _load, StoreSpec.NONE, ImmediateSpec.NONE, PopSpec.NONE, _push, Operator.NONE);
}
private ByteCode(Class _class, ImmediateSpec _immediate, PushSpec _push) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, _immediate, PopSpec.NONE, _push, Operator.NONE);
}
private ByteCode(Class _class, PopSpec _pop, PushSpec _push) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.NONE, _pop, _push, Operator.NONE);
}
private ByteCode(Class _class, PopSpec _pop, PushSpec _push, Operator _operator) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.NONE, _pop, _push, _operator);
}
private ByteCode(Class _class, PopSpec _pop) {
this(_class, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.NONE, _pop, PushSpec.NONE, Operator.NONE);
}
private ByteCode() {
this(null, LoadSpec.NONE, StoreSpec.NONE, ImmediateSpec.NONE, PopSpec.NONE, PushSpec.NONE, Operator.NONE);
}
public int getCode() {
return (ordinal());
}
public String getName() {
return (name().toLowerCase());
}
public ImmediateSpec getImmediate() {
return (immediate);
}
public static ByteCode get(int _idx) {
return (values()[_idx]);
}
public PushSpec getPush() {
return (push);
}
public PopSpec getPop() {
return (pop);
}
// Note I am intentionally skipping PushSpec.LorD.
public boolean usesDouble() {
final PushSpec push = getPush();
final PopSpec pop = getPop();
if ((push == PushSpec.D) || (pop == PopSpec.D) || (pop == PopSpec.DD) || (pop == PopSpec.AID)) {
return true;
}
return false;
}
public Instruction newInstruction(MethodModel _methodModel, ByteReader byteReader, boolean _isWide) {
Instruction newInstruction = null;
if (constructor != null) {
try {
newInstruction = (Instruction) constructor.newInstance(_methodModel, byteReader, _isWide);
newInstruction.setLength(byteReader.getOffset() - newInstruction.getThisPC());
} catch (final SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (final IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (final InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (final IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (final InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return (newInstruction);
}
public static Instruction create(MethodModel _methodModel, ByteReader _byteReader) {
ByteCode byteCode = get(_byteReader.u1());
boolean isWide = false;
if (byteCode.equals(ByteCode.WIDE)) {
// handle wide
//System.out.println("WIDE");
isWide = true;
byteCode = get(_byteReader.u1());
}
final Instruction newInstruction = byteCode.newInstruction(_methodModel, _byteReader, isWide);
return (newInstruction);
}
public Operator getOperator() {
return (operator);
}
public LoadSpec getLoad() {
return (loadSpec);
}
public StoreSpec getStore() {
return (storeSpec);
}
}
public static class CompositeInstruction extends Instruction{
protected BranchSet branchSet;
public CompositeInstruction(MethodModel method, ByteCode _byteCode, Instruction _firstChild, Instruction _lastChild,
BranchSet _branchSet) {
super(method, _byteCode, -1);
branchSet = _branchSet;
setChildren(_firstChild, _lastChild);
}
@Override public String getDescription() {
return ("COMPOSITE! " + getByteCode());
}
@Override public int getThisPC() {
return (getLastChild().getThisPC());
}
@Override public int getStartPC() {
return (getFirstChild().getStartPC());
}
public static CompositeInstruction create(ByteCode _byteCode, MethodModel _methodModel, Instruction _firstChild,
Instruction _lastChild, BranchSet _branchSet) {
CompositeInstruction compositeInstruction = null;
switch (_byteCode) {
case COMPOSITE_IF:
compositeInstruction = new CompositeIfInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
case COMPOSITE_IF_ELSE:
compositeInstruction = new CompositeIfElseInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
case COMPOSITE_FOR_SUN:
compositeInstruction = new CompositeForSunInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
case COMPOSITE_WHILE:
compositeInstruction = new CompositeWhileInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
case COMPOSITE_FOR_ECLIPSE:
compositeInstruction = new CompositeForEclipseInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
case COMPOSITE_ARBITRARY_SCOPE:
compositeInstruction = new CompositeArbitraryScopeInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
case COMPOSITE_EMPTY_LOOP:
compositeInstruction = new CompositeEmptyLoopInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
case COMPOSITE_DO_WHILE:
compositeInstruction = new CompositeDoWhileInstruction(_methodModel, _firstChild, _lastChild, _branchSet);
break;
}
return (compositeInstruction);
}
public BranchSet getBranchSet() {
return (branchSet);
}
}
public static class CompositeIfInstruction extends CompositeInstruction{
public CompositeIfInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild, BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_IF, _firstChild, _lastChild, _branchSet);
}
}
public static class CompositeIfElseInstruction extends CompositeInstruction{
public CompositeIfElseInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild, BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_IF_ELSE, _firstChild, _lastChild, _branchSet);
}
}
public static class CompositeForSunInstruction extends CompositeInstruction{
public CompositeForSunInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild, BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_FOR_SUN, _firstChild, _lastChild, _branchSet);
}
}
public static class CompositeWhileInstruction extends CompositeInstruction{
public CompositeWhileInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild, BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_WHILE, _firstChild, _lastChild, _branchSet);
}
}
public static class CompositeEmptyLoopInstruction extends CompositeInstruction{
public CompositeEmptyLoopInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild, BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_EMPTY_LOOP, _firstChild, _lastChild, _branchSet);
}
}
public static class CompositeDoWhileInstruction extends CompositeInstruction{
protected CompositeDoWhileInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild,
BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_DO_WHILE, _firstChild, _lastChild, _branchSet);
}
}
public static class CompositeForEclipseInstruction extends CompositeInstruction{
protected CompositeForEclipseInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild,
BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_FOR_ECLIPSE, _firstChild, _lastChild, _branchSet);
}
}
public static class CompositeArbitraryScopeInstruction extends CompositeInstruction{
protected CompositeArbitraryScopeInstruction(MethodModel method, Instruction _firstChild, Instruction _lastChild,
BranchSet _branchSet) {
super(method, ByteCode.COMPOSITE_ARBITRARY_SCOPE, _firstChild, _lastChild, _branchSet);
}
}
public static abstract class OperatorInstruction extends Instruction{
protected OperatorInstruction(MethodModel _methodPoolEntry, ByteCode code, ByteReader reader, boolean _wide) {
super(_methodPoolEntry, code, reader, _wide);
}
public Operator getOperator() {
return (getByteCode().getOperator());
}
}
public static abstract class BinaryOperator extends OperatorInstruction implements Binary{
@Override public final Instruction getLhs() {
return (getFirstChild());
}
@Override public final Instruction getRhs() {
return (getLastChild());
}
protected BinaryOperator(MethodModel _methodPoolEntry, ByteCode code, ByteReader reader, boolean _wide) {
super(_methodPoolEntry, code, reader, _wide);
}
}
public static abstract class UnaryOperator extends OperatorInstruction implements Unary{
@Override public final Instruction getUnary() {
return (getFirstChild());
}
protected UnaryOperator(MethodModel _methodPoolEntry, ByteCode code, ByteReader reader, boolean _wide) {
super(_methodPoolEntry, code, reader, _wide);
}
}
public static abstract class CastOperator extends UnaryOperator{
protected CastOperator(MethodModel _methodPoolEntry, ByteCode code, ByteReader reader, boolean _wide) {
super(_methodPoolEntry, code, reader, _wide);
}
}
public static abstract class Branch extends Instruction{
protected int offset;
protected boolean breakOrContinue;
protected Instruction target;
public int getAbsolute() {
return (getThisPC() + getOffset());
}
private int getOffset() {
return (offset);
}
public Branch(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
public Branch(MethodModel _methodPoolEntry, ByteCode _byteCode, Instruction _target) {
super(_methodPoolEntry, _byteCode, -1);
setTarget(_target);
}
public Instruction getTarget() {
return (target);
}
public void setTarget(Instruction _target) {
target = _target;
offset = target.getThisPC() - getThisPC();
target.addBranchTarget(this);
}
public boolean isConditional() {
return (this instanceof ConditionalBranch);
}
public boolean isUnconditional() {
return (this instanceof UnconditionalBranch);
}
public boolean isReverseConditional() {
return (isConditional() && isReverse());
}
public boolean isForwardConditional() {
return (isConditional() && isForward());
}
public boolean isReverseUnconditional() {
return (isUnconditional() && isReverse());
}
public boolean isForwardUnconditional() {
return (isUnconditional() && isForward());
}
public boolean isReverse() {
return (offset < 0);
}
public boolean isForward() {
return (offset >= 0);
}
public void unhook() {
getTarget().removeBranchTarget(this);
}
public void setBreakOrContinue(boolean b) {
breakOrContinue = true;
}
public boolean isBreakOrContinue() {
return (breakOrContinue);
}
public void retarget(Instruction _newTarget) {
//System.out.println("retargetting " + pc + " -> " + target.getThisPC() + " to " + _newTarget.getThisPC());
unhook(); // removes this from the list of branchers to target
setTarget(_newTarget);
//System.out.println("retargetted " + pc + " -> " + target.getThisPC());
// _newTarget.addBranchTarget(this);
}
}
public static abstract class ConditionalBranch extends Branch{
private BranchSet branchSet;
public ConditionalBranch(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
public void setBranchSet(BranchSet _branchSet) {
branchSet = _branchSet;
}
public BranchSet getOrCreateBranchSet() {
if (branchSet == null) {
branchSet = new BranchSet(this);
}
return branchSet;
}
public BranchSet getBranchSet() {
return branchSet;
}
// extent is a guess but we know that the target will be beyond extent, we are not interested in targets that fall before extent
public ConditionalBranch findEndOfConditionalBranchSet(Instruction _extent) {
// bummer ;)
// we need to find the actual branch set. Be careful here we can only create a branch set when we *know* that a conditional is the last in the set.
// we don't know that here. We have to scan forward to try to find it
ConditionalBranch i = this;
Instruction theTarget = null;
ConditionalBranch lastToTarget = null;
if (getTarget().isAfter(_extent)) {
// if this conditional is already pointing beyond extent then we know the target
theTarget = getTarget();
lastToTarget = this;
}
while (i.getNextExpr().isBranch() && i.getNextExpr().asBranch().isForwardConditional()) {
final Branch nextBranch = i.getNextExpr().asBranch();
if ((theTarget == null) && nextBranch.getTarget().isAfter(_extent)) {
theTarget = nextBranch.getTarget();
lastToTarget = this;
} else if (nextBranch.getTarget() == theTarget) {
lastToTarget = this;
}
i = (ConditionalBranch) i.getNextExpr();
}
if (theTarget == null) {
throw new IllegalStateException("unable to find end of while extent");
}
return (lastToTarget);
}
}
public static abstract class UnconditionalBranch extends Branch{
public UnconditionalBranch(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
public UnconditionalBranch(MethodModel _methodPoolEntry, ByteCode _byteCode, Instruction _target) {
super(_methodPoolEntry, _byteCode, _target);
}
}
public static abstract class IfUnary extends ConditionalBranch16 implements Unary{
public IfUnary(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
@Override public Instruction getUnary() {
return (getFirstChild());
}
}
public static abstract class If extends ConditionalBranch16 implements Binary{
public If(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
@Override public Instruction getLhs() {
return (getFirstChild());
}
@Override public Instruction getRhs() {
return (getLastChild());
}
}
public static abstract class ConditionalBranch16 extends ConditionalBranch implements HasOperator{
public ConditionalBranch16(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
offset = _byteReader.s2();
}
@Override public Operator getOperator() {
return (getByteCode().getOperator());
}
}
public static abstract class UnconditionalBranch16 extends UnconditionalBranch{
public UnconditionalBranch16(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
offset = _byteReader.s2();
}
}
public static abstract class Branch32 extends UnconditionalBranch{
public Branch32(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
offset = _byteReader.s4();
}
}
public static abstract class ArrayAccess extends Instruction{
public ArrayAccess(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
public Instruction getArrayRef() {
return (getFirstChild());
}
public Instruction getArrayIndex() {
return (getFirstChild().getNextExpr());
}
}
public static abstract class AccessArrayElement extends ArrayAccess{
protected AccessArrayElement(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
}
public static class I_AALOAD extends AccessArrayElement{
public I_AALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.AALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push reference from arrayref and index");
}
}
public static abstract class AssignToArrayElement extends ArrayAccess{
public Instruction getValue() {
return (getFirstChild().getNextExpr().getNextExpr());
}
protected AssignToArrayElement(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
}
public static class I_AASTORE extends AssignToArrayElement{
public I_AASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.AASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop reference into arrayref[index]");
}
}
public static class I_ACONST_NULL extends Instruction implements Constant{
public I_ACONST_NULL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ACONST_NULL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push null");
}
@Override public Object getValue() {
return null;
}
}
public static abstract class LocalVariableConstIndexAccessor extends IndexConst implements AccessLocalVariable{
public LocalVariableConstIndexAccessor(MethodModel methodPoolEntry, ByteCode byteCode, ByteReader byteReader, boolean _wide,
int index) {
super(methodPoolEntry, byteCode, byteReader, _wide, index);
}
@Override public int getLocalVariableTableIndex() {
return (index);
}
@Override public LocalVariableInfo getLocalVariableInfo() {
return (method.getLocalVariableTableEntry().getVariable(getThisPC() + getLength(), getLocalVariableTableIndex()));
}
}
public static abstract class LocalVariableConstIndexLoad extends LocalVariableConstIndexAccessor{
public LocalVariableConstIndexLoad(MethodModel methodPoolEntry, ByteCode byteCode, ByteReader byteReader, boolean _wide,
int index) {
super(methodPoolEntry, byteCode, byteReader, _wide, index);
}
@Override public String getDescription() {
return ("push reference from local var index " + index);
}
}
public static abstract class LocalVariableConstIndexStore extends LocalVariableConstIndexAccessor implements
AssignToLocalVariable{
public LocalVariableConstIndexStore(MethodModel methodPoolEntry, ByteCode byteCode, ByteReader byteReader, boolean _wide,
int index) {
super(methodPoolEntry, byteCode, byteReader, _wide, index);
}
@Override public boolean isDeclaration() {
LocalVariableInfo lvi = method.getLocalVariableTableEntry().getVariable(getThisPC() + getLength(),
getLocalVariableTableIndex());
return (lvi != null) && (lvi.getStart() == getThisPC() + getLength() || lvi.getStart() == getThisPC());
}
@Override public String getDescription() {
return ("pop reference into local var index " + index);
}
}
public static abstract class LocalVariableIndex08Accessor extends Index08 implements AccessLocalVariable{
public LocalVariableIndex08Accessor(MethodModel methodPoolEntry, ByteCode byteCode, ByteReader byteReader, boolean _wide) {
super(methodPoolEntry, byteCode, byteReader, _wide);
}
@Override public int getLocalVariableTableIndex() {
return (index);
}
@Override public LocalVariableInfo getLocalVariableInfo() {
return (method.getLocalVariableTableEntry().getVariable(getThisPC() + getLength(), getLocalVariableTableIndex()));
}
}
public static abstract class LocalVariableIndex08Load extends LocalVariableIndex08Accessor{
public LocalVariableIndex08Load(MethodModel methodPoolEntry, ByteCode byteCode, ByteReader byteReader, boolean _wide) {
super(methodPoolEntry, byteCode, byteReader, _wide);
}
@Override public String getDescription() {
return ("push reference from local var index " + index);
}
}
public static abstract class LocalVariableIndex08Store extends LocalVariableIndex08Accessor implements AssignToLocalVariable{
public LocalVariableIndex08Store(MethodModel methodPoolEntry, ByteCode byteCode, ByteReader byteReader, boolean _wide) {
super(methodPoolEntry, byteCode, byteReader, _wide);
}
@Override public boolean isDeclaration() {
final LocalVariableTableEntry localVariableTableEntry = method.getLocalVariableTableEntry();
final LocalVariableInfo localVarInfo = localVariableTableEntry.getVariable(getThisPC() + getLength(),
getLocalVariableTableIndex());
return ((localVarInfo != null) && (localVarInfo.getStart() == (getThisPC() + getLength())));
}
@Override public String getDescription() {
return ("pop reference into local var index " + index);
}
}
public static class I_ALOAD extends LocalVariableIndex08Load{
public I_ALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ALOAD, _byteReader, _wide);
}
}
public static class I_ALOAD_0 extends LocalVariableConstIndexLoad{
public I_ALOAD_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ALOAD_0, _byteReader, _wide, 0);
}
}
public static class I_ALOAD_1 extends LocalVariableConstIndexLoad{
public I_ALOAD_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ALOAD_1, _byteReader, _wide, 1);
}
}
public static class I_ALOAD_2 extends LocalVariableConstIndexLoad{
public I_ALOAD_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ALOAD_2, _byteReader, _wide, 2);
}
}
public static class I_ALOAD_3 extends LocalVariableConstIndexLoad{
public I_ALOAD_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ALOAD_3, _byteReader, _wide, 3);
}
}
public static class I_ANEWARRAY extends Index16 implements New{
public I_ANEWARRAY(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ANEWARRAY, _byteReader, _wide);
}
@Override public String getDescription() {
return ("new array of reference");
}
}
public static class I_ARETURN extends Return{
public I_ARETURN(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ARETURN, _byteReader, _wide);
}
@Override public String getDescription() {
return ("return popped reference");
}
}
public static class I_ARRAYLENGTH extends Instruction{
public I_ARRAYLENGTH(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ARRAYLENGTH, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop array push length");
}
}
public static class I_ASTORE extends LocalVariableIndex08Store{
public I_ASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ASTORE, _byteReader, _wide);
}
}
public static class I_ASTORE_0 extends LocalVariableConstIndexStore{
public I_ASTORE_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ASTORE_0, _byteReader, _wide, 0);
}
}
public static class I_ASTORE_1 extends LocalVariableConstIndexStore{
public I_ASTORE_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ASTORE_1, _byteReader, _wide, 1);
}
}
public static class I_ASTORE_2 extends LocalVariableConstIndexStore{
public I_ASTORE_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ASTORE_2, _byteReader, _wide, 2);
}
}
public static class I_ASTORE_3 extends LocalVariableConstIndexStore{
public I_ASTORE_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ASTORE_3, _byteReader, _wide, 3);
}
}
public static class I_ATHROW extends Instruction{
public I_ATHROW(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ATHROW, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop reference and throw");
}
}
public static class I_BALOAD extends AccessArrayElement{
public I_BALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.BALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push byte/boolean from arrayref and index");
}
}
public static class I_BASTORE extends AssignToArrayElement{
public I_BASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.BASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop boolean/byte into arrayref[index]");
}
}
public static class I_BIPUSH extends ImmediateConstant{
public I_BIPUSH(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.BIPUSH, _byteReader, _wide);
value = _byteReader.u1();
}
@Override public String getDescription() {
return ("push (byte)");
}
@Override public Integer getValue() {
int byteValue = super.getValue();
if (byteValue > 127) {
byteValue = -(256 - byteValue);
}
return (byteValue);
}
}
public static class I_CALOAD extends AccessArrayElement{
public I_CALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.CALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push char from arrayref and index");
}
}
public static class I_CASTORE extends AssignToArrayElement{
public I_CASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.CASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop char into arrayref[index]");
}
}
public static class I_CHECKCAST extends Index16{
public I_CHECKCAST(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.CHECKCAST, _byteReader, _wide);
}
@Override public String getDescription() {
return ("peek reference check against the constant accessed 16 bit");
}
}
public static class I_D2F extends CastOperator{
public I_D2F(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.D2F, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop double push float");
}
}
public static class I_D2I extends CastOperator{
public I_D2I(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.D2I, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop double push int");
}
}
public static class I_D2L extends CastOperator{
public I_D2L(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.D2L, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop double push long");
}
}
public static class I_DADD extends BinaryOperator{
public I_DADD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DADD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("add top two doubles");
}
}
public static class I_DALOAD extends AccessArrayElement{
public I_DALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push double from arrayref and index");
}
}
public static class I_DASTORE extends AssignToArrayElement{
public I_DASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop double into arrayref[index]");
}
}
public static class I_DCMPG extends Instruction{
public I_DCMPG(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DCMPG, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push result of double comparison");
}
}
public static class I_DCMPL extends Instruction{
public I_DCMPL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DCMPL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push result of double comparison");
}
}
public static abstract class BytecodeEncodedConstant extends Instruction implements Constant{
private final T value;
public BytecodeEncodedConstant(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide,
T _value) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
value = _value;
}
@Override public T getValue() {
return (value);
}
}
public static abstract class ImmediateConstant extends Instruction implements Constant{
protected T value;
public ImmediateConstant(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
@Override public T getValue() {
return (value);
}
}
public static class I_DCONST_0 extends BytecodeEncodedConstant{
public I_DCONST_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DCONST_0, _byteReader, _wide, 0.0);
}
@Override public String getDescription() {
return ("push (double) 0.0");
}
}
public static class I_DCONST_1 extends BytecodeEncodedConstant{
public I_DCONST_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DCONST_1, _byteReader, _wide, 1.0);
}
@Override public String getDescription() {
return ("push (double) 1.0");
}
}
public static class I_DDIV extends BinaryOperator{
public I_DDIV(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DDIV, _byteReader, _wide);
}
@Override public String getDescription() {
return ("div top two doubles");
}
}
public static class I_DLOAD extends LocalVariableIndex08Load{
public I_DLOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DLOAD, _byteReader, _wide);
}
}
public static class I_DLOAD_0 extends LocalVariableConstIndexLoad{
public I_DLOAD_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DLOAD_0, _byteReader, _wide, 0);
}
}
public static class I_DLOAD_1 extends LocalVariableConstIndexLoad{
public I_DLOAD_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DLOAD_1, _byteReader, _wide, 1);
}
}
public static class I_DLOAD_2 extends LocalVariableConstIndexLoad{
public I_DLOAD_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DLOAD_2, _byteReader, _wide, 2);
}
}
public static class I_DLOAD_3 extends LocalVariableConstIndexLoad{
public I_DLOAD_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DLOAD_3, _byteReader, _wide, 3);
}
}
public static class I_DMUL extends BinaryOperator{
public I_DMUL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DMUL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("mul top two doubles");
}
}
public static class I_DNEG extends UnaryOperator{
public I_DNEG(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DNEG, _byteReader, _wide);
}
@Override public String getDescription() {
return ("neg top double");
}
}
public static class I_DREM extends BinaryOperator{
public I_DREM(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DREM, _byteReader, _wide);
}
@Override public String getDescription() {
return ("rem top two doubles");
}
}
public static class I_DRETURN extends Return{
public I_DRETURN(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DRETURN, _byteReader, _wide);
}
@Override public String getDescription() {
return ("return popped double");
}
}
public static class I_DSTORE extends LocalVariableIndex08Store{
public I_DSTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DSTORE, _byteReader, _wide);
}
}
public static class I_DSTORE_0 extends LocalVariableConstIndexStore{
public I_DSTORE_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DSTORE_0, _byteReader, _wide, 0);
}
}
public static class I_DSTORE_1 extends LocalVariableConstIndexStore{
public I_DSTORE_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DSTORE_1, _byteReader, _wide, 1);
}
}
public static class I_DSTORE_2 extends LocalVariableConstIndexStore{
public I_DSTORE_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DSTORE_2, _byteReader, _wide, 2);
}
}
public static class I_DSTORE_3 extends LocalVariableConstIndexStore{
public I_DSTORE_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DSTORE_3, _byteReader, _wide, 3);
}
}
public static class I_DSUB extends BinaryOperator{
public I_DSUB(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DSUB, _byteReader, _wide);
}
@Override public String getDescription() {
return ("sub top two doubles");
}
}
public static abstract class DUP extends Instruction{
public DUP(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
}
public static class I_DUP extends DUP{
public I_DUP(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DUP, _byteReader, _wide);
}
@Override public String getDescription() {
return ("dup top item");
}
}
public static class I_DUP_X1 extends DUP{
public I_DUP_X1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DUP_X1, _byteReader, _wide);
}
@Override public String getDescription() {
return ("dup top item 2 items down");
}
}
public static class I_DUP_X2 extends DUP{
public I_DUP_X2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DUP_X2, _byteReader, _wide);
}
@Override public String getDescription() {
return ("dup top item 3 items down");
}
}
public static class I_DUP2 extends DUP{
public I_DUP2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DUP2, _byteReader, _wide);
}
@Override public String getDescription() {
return ("dup top 2 items");
}
}
public static class I_DUP2_X1 extends DUP{
public I_DUP2_X1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DUP2_X1, _byteReader, _wide);
}
@Override public String getDescription() {
return ("dup top 2 items 2 items down");
}
}
public static class I_DUP2_X2 extends DUP{
public I_DUP2_X2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.DUP_X2, _byteReader, _wide);
}
@Override public String getDescription() {
return ("dup top 2 items 3 items down");
}
}
public static class I_F2D extends CastOperator{
public I_F2D(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.F2D, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop float push double");
}
}
public static class I_F2I extends CastOperator{
public I_F2I(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.F2I, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop float push int");
}
}
public static class I_F2L extends CastOperator{
public I_F2L(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.F2L, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop float push long");
}
}
public static class I_FADD extends BinaryOperator{
public I_FADD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FADD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("add top two floats");
}
}
public static class I_FALOAD extends AccessArrayElement{
public I_FALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push float from arrayref and index");
}
}
public static class I_FASTORE extends AssignToArrayElement{
public I_FASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop float into arrayref[index]");
}
}
public static class I_FCMPG extends BinaryOperator{
public I_FCMPG(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FCMPG, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push result of float comparison");
}
}
public static class I_FCMPL extends BinaryOperator{
public I_FCMPL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FCMPL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push result of float comparison");
}
}
public static class I_FCONST_0 extends BytecodeEncodedConstant{
public I_FCONST_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FCONST_0, _byteReader, _wide, 0f);
}
@Override public String getDescription() {
return ("push (float) 0.0");
}
}
public static class I_FCONST_1 extends BytecodeEncodedConstant{
public I_FCONST_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FCONST_1, _byteReader, _wide, 1f);
}
@Override public String getDescription() {
return ("push (float) 1.0");
}
}
public static class I_FCONST_2 extends BytecodeEncodedConstant{
public I_FCONST_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FCONST_2, _byteReader, _wide, 2f);
}
@Override public String getDescription() {
return ("push (float) 2.0");
}
}
public static class I_FDIV extends BinaryOperator{
public I_FDIV(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FDIV, _byteReader, _wide);
}
@Override public String getDescription() {
return ("div top two floats");
}
}
public static class I_FLOAD extends LocalVariableIndex08Load{
public I_FLOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FLOAD, _byteReader, _wide);
}
}
public static class I_FLOAD_0 extends LocalVariableConstIndexLoad{
public I_FLOAD_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FLOAD_0, _byteReader, _wide, 0);
}
}
public static class I_FLOAD_1 extends LocalVariableConstIndexLoad{
public I_FLOAD_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FLOAD_1, _byteReader, _wide, 1);
}
}
public static class I_FLOAD_2 extends LocalVariableConstIndexLoad{
public I_FLOAD_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FLOAD_2, _byteReader, _wide, 2);
}
}
public static class I_FLOAD_3 extends LocalVariableConstIndexLoad{
public I_FLOAD_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FLOAD_3, _byteReader, _wide, 3);
}
}
public static class I_FMUL extends BinaryOperator{
public I_FMUL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FMUL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("mul top two floats");
}
}
public static class I_FNEG extends UnaryOperator{
public I_FNEG(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FNEG, _byteReader, _wide);
}
@Override public String getDescription() {
return ("neg top float");
}
}
public static class I_FREM extends BinaryOperator{
public I_FREM(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FREM, _byteReader, _wide);
}
@Override public String getDescription() {
return ("rem top two floats");
}
}
public static class I_FRETURN extends Return{
public I_FRETURN(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FRETURN, _byteReader, _wide);
}
@Override public String getDescription() {
return ("return popped float");
}
}
public static class I_FSTORE extends LocalVariableIndex08Store{
public I_FSTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FSTORE, _byteReader, _wide);
}
}
public static class I_FSTORE_0 extends LocalVariableConstIndexStore{
public I_FSTORE_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FSTORE_0, _byteReader, _wide, 0);
}
}
public static class I_FSTORE_1 extends LocalVariableConstIndexStore{
public I_FSTORE_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FSTORE_1, _byteReader, _wide, 1);
}
}
public static class I_FSTORE_2 extends LocalVariableConstIndexStore{
I_FSTORE_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FSTORE_2, _byteReader, _wide, 2);
}
}
public static class I_FSTORE_3 extends LocalVariableConstIndexStore{
public I_FSTORE_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FSTORE_3, _byteReader, _wide, 3);
}
}
public static class I_FSUB extends BinaryOperator{
public I_FSUB(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.FSUB, _byteReader, _wide);
}
@Override public String getDescription() {
return ("sub top two floats");
}
}
public static class I_GETFIELD extends Index16 implements AccessInstanceField{
public I_GETFIELD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.GETFIELD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push value from field referenced by 16 bit constant index");
}
@Override public int getConstantPoolFieldIndex() {
return (index);
}
@Override public FieldEntry getConstantPoolFieldEntry() {
return (method.getConstantPool().getFieldEntry(getConstantPoolFieldIndex()));
}
@Override public Instruction getInstance() {
return (getFirstChild());
}
@Override public int getStackConsumeCount() {
return (1);
}
@Override public int getStackProduceCount() {
return (1);
}
}
public static class I_GETSTATIC extends Index16 implements AccessField{
public I_GETSTATIC(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.GETSTATIC, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push static field value at 16 bit constant index");
}
@Override public int getConstantPoolFieldIndex() {
return (index);
}
@Override public FieldEntry getConstantPoolFieldEntry() {
return (method.getConstantPool().getFieldEntry(getConstantPoolFieldIndex()));
}
@Override public int getStackConsumeCount() {
return (0);
}
@Override public int getStackProduceCount() {
return (1);
}
}
public static class I_GOTO extends UnconditionalBranch16{
public I_GOTO(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.GOTO, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch ");
}
}
public static class I_GOTO_W extends Branch32{
public I_GOTO_W(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.GOTO_W, _byteReader, _wide);
}
@Override public String getDescription() {
return ("goto wide branch");
}
}
public static class I_I2B extends CastOperator{
public I_I2B(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.I2B, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop int push byte");
}
}
public static class I_I2C extends CastOperator{
public I_I2C(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.I2C, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop int push char");
}
}
public static class I_I2D extends CastOperator{
public I_I2D(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.I2D, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop int push double");
}
}
public static class I_I2F extends CastOperator{
public I_I2F(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.I2F, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop int push float");
}
}
public static class I_I2L extends CastOperator{
public I_I2L(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.I2L, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop int push long");
}
}
public static class I_I2S extends CastOperator{
public I_I2S(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.I2S, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop int push short");
}
}
public static class I_IADD extends BinaryOperator{
public I_IADD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IADD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("add top two ints");
}
}
public static class I_IALOAD extends AccessArrayElement{
public I_IALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push int from arrayref and index");
}
}
public static class I_IAND extends BinaryOperator{
public I_IAND(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IAND, _byteReader, _wide);
}
@Override public String getDescription() {
return ("and top two ints");
}
}
public static class I_IASTORE extends AssignToArrayElement{
public I_IASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop int into arrayref[index]");
}
}
public static class I_ICONST_0 extends BytecodeEncodedConstant{
public I_ICONST_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ICONST_0, _byteReader, _wide, 0);
}
@Override public String getDescription() {
return ("push (int) 0");
}
}
public static class I_ICONST_1 extends BytecodeEncodedConstant{
public I_ICONST_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ICONST_1, _byteReader, _wide, 1);
}
@Override public String getDescription() {
return ("push (int) 1");
}
}
public static class I_ICONST_2 extends BytecodeEncodedConstant{
public I_ICONST_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ICONST_2, _byteReader, _wide, 2);
}
@Override public String getDescription() {
return ("push (int) 2");
}
}
public static class I_ICONST_3 extends BytecodeEncodedConstant{
public I_ICONST_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ICONST_3, _byteReader, _wide, 3);
}
@Override public String getDescription() {
return ("push (int) 3");
}
}
public static class I_ICONST_4 extends BytecodeEncodedConstant{
public I_ICONST_4(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ICONST_4, _byteReader, _wide, 4);
}
@Override public String getDescription() {
return ("push (int) 4");
}
}
public static class I_ICONST_5 extends BytecodeEncodedConstant{
public I_ICONST_5(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ICONST_5, _byteReader, _wide, 5);
}
@Override public String getDescription() {
return ("push (int) 5");
}
}
public static class I_ICONST_M1 extends BytecodeEncodedConstant{
public I_ICONST_M1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ICONST_M1, _byteReader, _wide, -1);
}
@Override public String getDescription() {
return ("push (int)-1");
}
}
public static class I_IDIV extends BinaryOperator{
public I_IDIV(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IDIV, _byteReader, _wide);
}
@Override public String getDescription() {
return ("div top two ints");
}
}
public static class I_IF_ACMPEQ extends If{
public I_IF_ACMPEQ(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ACMPEQ, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top references ==");
}
}
public static class I_IF_ACMPNE extends If{
public I_IF_ACMPNE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ACMPNE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top references !=");
}
}
public static class I_IF_ICMPEQ extends If{
public I_IF_ICMPEQ(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ICMPEQ, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top ints ==");
}
}
public static class I_IF_ICMPGE extends If{
public I_IF_ICMPGE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ICMPGE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top ints >=");
}
}
public static class I_IF_ICMPGT extends If{
public I_IF_ICMPGT(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ICMPGT, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top ints > ");
}
}
public static class I_IF_ICMPLE extends If{
public I_IF_ICMPLE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ICMPLE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top ints <=");
}
}
public static class I_IF_ICMPLT extends If{
public I_IF_ICMPLT(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ICMPLT, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top ints < ");
}
}
public static class I_IF_ICMPNE extends If{
public I_IF_ICMPNE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IF_ICMPNE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top ints !=");
}
}
public static class I_IFEQ extends IfUnary{
public I_IFEQ(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFEQ, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top int == 0");
}
}
public static class I_IFGE extends IfUnary{
public I_IFGE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFGE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top int >= 0");
}
}
public static class I_IFGT extends IfUnary{
public I_IFGT(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFGT, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top int > 0");
}
}
public static class I_IFLE extends IfUnary{
public I_IFLE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFLE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top int <= 0");
}
}
public static class I_IFLT extends IfUnary{
public I_IFLT(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFLT, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top int < 0");
}
}
public static class I_IFNE extends IfUnary{
public I_IFNE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFNE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if stack top int != 0");
}
}
public static class I_IFNONNULL extends ConditionalBranch16{
public I_IFNONNULL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFNONNULL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if non null");
}
}
public static class I_IFNULL extends ConditionalBranch16{
public I_IFNULL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IFNULL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("branch if null");
}
}
public static class I_IINC extends Index08{
private int delta;
private final boolean wide;
public I_IINC(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IINC, _byteReader, _wide);
wide = _wide;
if (wide) {
delta = _byteReader.u2();
} else {
delta = _byteReader.u1();
}
}
@Override public String getDescription() {
return ("inc var index 08 bit by byte");
}
public LocalVariableInfo getLocalVariableInfo() {
return (method.getLocalVariableTableEntry().getVariable(getThisPC(), getLocalVariableTableIndex()));
}
public int getLocalVariableTableIndex() {
return (index);
}
public int getDelta() {
return (delta);
}
public boolean isInc() {
return getAdjust() > 0;
}
public int getAdjust() {
int adjust = delta;
if (wide) {
if (adjust > 0x7fff) {
adjust = -0x10000 + adjust;
}
} else {
if (adjust > 0x7f) {
adjust = -0x100 + adjust;
}
}
return (adjust);
}
}
public static class I_ILOAD extends LocalVariableIndex08Load{
public I_ILOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ILOAD, _byteReader, _wide);
}
}
public static class I_ILOAD_0 extends LocalVariableConstIndexLoad{
public I_ILOAD_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ILOAD_0, _byteReader, _wide, 0);
}
}
public static class I_ILOAD_1 extends LocalVariableConstIndexLoad{
public I_ILOAD_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ILOAD_1, _byteReader, _wide, 1);
}
}
public static class I_ILOAD_2 extends LocalVariableConstIndexLoad{
public I_ILOAD_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ILOAD_2, _byteReader, _wide, 2);
}
}
public static class I_ILOAD_3 extends LocalVariableConstIndexLoad{
public I_ILOAD_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ILOAD_3, _byteReader, _wide, 3);
}
}
public static class I_IMUL extends BinaryOperator{
public I_IMUL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IMUL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("mul top two ints");
}
}
public static class I_INEG extends UnaryOperator{
public I_INEG(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.INEG, _byteReader, _wide);
}
@Override public String getDescription() {
return ("neg top int");
}
}
public static class I_INSTANCEOF extends Index16{
public I_INSTANCEOF(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.INSTANCEOF, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop reference check against the constant accessed 16 bit push 1 if same");
}
}
public static class I_INVOKEINTERFACE extends Index16 implements InterfaceConstantPoolMethodIndexAccessor{
private final int args;
public I_INVOKEINTERFACE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.INVOKEINTERFACE, _byteReader, _wide);
args = _byteReader.u1();
@SuppressWarnings("unused") final int zeroByte = _byteReader.u1();
}
@Override public int getArgs() {
return (args);
}
@Override public String getDescription() {
return ("pop args and call the interface method referenced by 16 bit constant index");
}
@Override public int getConstantPoolInterfaceMethodIndex() {
return (index);
}
@Override public ConstantPool.InterfaceMethodEntry getConstantPoolInterfaceMethodEntry() {
return (method.getConstantPool().getInterfaceMethodEntry(getConstantPoolInterfaceMethodIndex()));
}
@Override public Instruction getArg(int _arg) {
Instruction child = getFirstChild();
_arg++;
while (_arg-- != 0) {
child = child.getNextExpr();
}
return (child);
}
@Override public Instruction getInstanceReference() {
return (getFirstChild());
}
@Override public int getStackConsumeCount() {
return (getConstantPoolInterfaceMethodEntry().getStackConsumeCount() + 1); // + 1 to account for instance 'this'
}
@Override public int getStackProduceCount() {
return (getConstantPoolInterfaceMethodEntry().getStackProduceCount()); // + 1 to account for instance 'this'
}
}
public static class I_INVOKEDYNAMIC extends Index16 implements InterfaceConstantPoolMethodIndexAccessor{
private final int args;
public I_INVOKEDYNAMIC(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.INVOKEDYNAMIC, _byteReader, _wide);
args = _byteReader.u1();
@SuppressWarnings("unused") final int zeroByte = _byteReader.u1();
}
@Override public int getArgs() {
return (args);
}
@Override public String getDescription() {
return ("pop args and call the invoke dynamic method referenced by 16 bit constant index");
}
@Override public int getConstantPoolInterfaceMethodIndex() {
return (index);
}
@Override public ConstantPool.InterfaceMethodEntry getConstantPoolInterfaceMethodEntry() {
return (method.getConstantPool().getInterfaceMethodEntry(getConstantPoolInterfaceMethodIndex()));
}
@Override public Instruction getArg(int _arg) {
Instruction child = getFirstChild();
_arg++;
while (_arg-- != 0) {
child = child.getNextExpr();
}
return (child);
}
@Override public Instruction getInstanceReference() {
return (getFirstChild());
}
@Override public int getStackConsumeCount() {
return (getConstantPoolInterfaceMethodEntry().getStackConsumeCount() + 1); // + 1 to account for instance 'this'
}
@Override public int getStackProduceCount() {
return (getConstantPoolInterfaceMethodEntry().getStackProduceCount()); // + 1 to account for instance 'this'
}
}
public static class I_INVOKESPECIAL extends Index16 implements VirtualMethodCall{
public I_INVOKESPECIAL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.INVOKESPECIAL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop object reference and args and call the special method referenced by 16 bit constant index");
}
@Override public int getConstantPoolMethodIndex() {
return (index);
}
@Override public ConstantPool.MethodEntry getConstantPoolMethodEntry() {
return (method.getConstantPool().getMethodEntry(getConstantPoolMethodIndex()));
}
@Override public Instruction getArg(int _arg) {
Instruction child = getFirstChild();
_arg++;
while (_arg-- != 0) {
child = child.getNextExpr();
}
return (child);
}
@Override public Instruction getInstanceReference() {
return (getFirstChild());
}
@Override public int getStackConsumeCount() {
return (getConstantPoolMethodEntry().getStackConsumeCount() + 1); // + 1 to account for instance 'this'
}
@Override public int getStackProduceCount() {
return (getConstantPoolMethodEntry().getStackProduceCount());
}
}
public static class I_INVOKESTATIC extends Index16 implements MethodCall{
public I_INVOKESTATIC(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.INVOKESTATIC, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop args and call the static method referenced by 16 bit constant index");
}
@Override public int getConstantPoolMethodIndex() {
return (index);
}
@Override public ConstantPool.MethodEntry getConstantPoolMethodEntry() {
return (method.getConstantPool().getMethodEntry(getConstantPoolMethodIndex()));
}
@Override public Instruction getArg(int _arg) {
Instruction child = getFirstChild();
while (_arg-- != 0) {
child = child.getNextExpr();
}
return (child);
}
@Override public int getStackConsumeCount() {
return (getConstantPoolMethodEntry().getStackConsumeCount());
}
@Override public int getStackProduceCount() {
return (getConstantPoolMethodEntry().getStackProduceCount());
}
}
public static class I_INVOKEVIRTUAL extends Index16 implements VirtualMethodCall{
public I_INVOKEVIRTUAL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.INVOKEVIRTUAL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop object reference and args and call the method referenced by 16 bit constant index");
}
@Override public int getConstantPoolMethodIndex() {
return (index);
}
@Override public ConstantPool.MethodEntry getConstantPoolMethodEntry() {
return (method.getConstantPool().getMethodEntry(getConstantPoolMethodIndex()));
}
@Override public Instruction getArg(int _arg) {
Instruction child = getFirstChild();
_arg++;
while (_arg-- != 0) {
child = child.getNextExpr();
}
return (child);
}
@Override public Instruction getInstanceReference() {
return (getFirstChild());
}
@Override public int getStackConsumeCount() {
return (getConstantPoolMethodEntry().getStackConsumeCount() + 1); // + 1 to account for instance 'this'
}
@Override public int getStackProduceCount() {
return (getConstantPoolMethodEntry().getStackProduceCount());
}
}
public static class I_IOR extends BinaryOperator{
public I_IOR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IOR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("or top two ints");
}
}
public static class I_IREM extends BinaryOperator{
public I_IREM(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IREM, _byteReader, _wide);
}
@Override public String getDescription() {
return ("rem top two ints");
}
}
public static class I_IRETURN extends Return{
public I_IRETURN(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IRETURN, _byteReader, _wide);
}
@Override public String getDescription() {
return ("return popped int");
}
}
public static class I_ISHL extends BinaryOperator{
public I_ISHL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISHL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("shift left top int");
}
}
public static class I_ISHR extends BinaryOperator{
public I_ISHR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISHR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("shift right top int");
}
}
public static class I_ISTORE extends LocalVariableIndex08Store{
public I_ISTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISTORE, _byteReader, _wide);
}
}
public static class I_ISTORE_0 extends LocalVariableConstIndexStore{
public I_ISTORE_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISTORE_0, _byteReader, _wide, 0);
}
}
public static class I_ISTORE_1 extends LocalVariableConstIndexStore{
public I_ISTORE_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISTORE_1, _byteReader, _wide, 1);
}
}
public static class I_ISTORE_2 extends LocalVariableConstIndexStore{
public I_ISTORE_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISTORE_2, _byteReader, _wide, 2);
}
}
public static class I_ISTORE_3 extends LocalVariableConstIndexStore{
public I_ISTORE_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISTORE_3, _byteReader, _wide, 3);
}
}
public static class I_ISUB extends BinaryOperator{
public I_ISUB(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.ISUB, _byteReader, _wide);
}
@Override public String getDescription() {
return ("sub top two ints");
}
}
public static class I_IUSHR extends BinaryOperator{
public I_IUSHR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IUSHR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("shift right top int unsigned");
}
}
public static class I_IXOR extends BinaryOperator{
public I_IXOR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.IXOR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("xor top two ints");
}
}
public static class I_JSR extends UnconditionalBranch16{
public I_JSR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.JSR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("jump to subroutine ");
}
}
public static class I_JSR_W extends Branch32{
public I_JSR_W(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.JSR_W, _byteReader, _wide);
}
@Override public String getDescription() {
return ("subroutine");
}
}
public static class I_L2D extends CastOperator{
public I_L2D(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.L2D, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop long push double");
}
}
public static class I_L2F extends CastOperator{
public I_L2F(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.L2F, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop long push float");
}
}
public static class I_L2I extends CastOperator{
public I_L2I(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.L2I, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop long push int");
}
}
public static class I_LADD extends BinaryOperator{
public I_LADD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LADD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("add top two longs");
}
}
public static class I_LALOAD extends AccessArrayElement{
public I_LALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push long from arrayref and index");
}
}
public static class I_LAND extends BinaryOperator{
public I_LAND(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LAND, _byteReader, _wide);
}
@Override public String getDescription() {
return ("and top two longs");
}
}
public static class I_LASTORE extends AssignToArrayElement{
public I_LASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop long into arrayref[index]");
}
}
public static class I_LCMP extends BinaryOperator{
public I_LCMP(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LCMP, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push result of long comparison");
}
}
public static class I_LCONST_0 extends BytecodeEncodedConstant{
public I_LCONST_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LCONST_0, _byteReader, _wide, 0L);
}
@Override public String getDescription() {
return ("push (long) 0");
}
}
public static class I_LCONST_1 extends BytecodeEncodedConstant{
public I_LCONST_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LCONST_1, _byteReader, _wide, 1L);
}
@Override public String getDescription() {
return ("push (long) 1");
}
}
public static class I_LDC extends Index08 implements ConstantPoolEntryConstant{
public I_LDC(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LDC, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push constant at 08 bit index");
}
@Override public Object getValue() {
return (method.getConstantPool().getConstantEntry(getConstantPoolIndex()));
}
@Override public int getConstantPoolIndex() {
return (index);
}
@Override public Entry getConstantPoolEntry() {
return (method.getConstantPool().get(getConstantPoolIndex()));
}
}
public static class I_LDC_W extends Index16 implements ConstantPoolEntryConstant{
public I_LDC_W(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LDC_W, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push constant at 16 bit index");
}
@Override public int getConstantPoolIndex() {
return (index);
}
@Override public Object getValue() {
return (method.getConstantPool().getConstantEntry(getConstantPoolIndex()));
}
@Override public Entry getConstantPoolEntry() {
return (method.getConstantPool().get(getConstantPoolIndex()));
}
}
public static class I_LDC2_W extends Index16 implements ConstantPoolEntryConstant{
public I_LDC2_W(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LDC2_W, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push long/double constant at 16 bit index");
}
@Override public int getConstantPoolIndex() {
return (index);
}
@Override public Entry getConstantPoolEntry() {
return (method.getConstantPool().get(getConstantPoolIndex()));
}
@Override public Object getValue() {
return (method.getConstantPool().getConstantEntry(getConstantPoolIndex()));
}
}
public static class I_LDIV extends BinaryOperator{
public I_LDIV(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LDIV, _byteReader, _wide);
}
@Override public String getDescription() {
return ("div top two longs");
}
}
public static class I_LLOAD extends LocalVariableIndex08Load{
public I_LLOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LLOAD, _byteReader, _wide);
}
}
public static class I_LLOAD_0 extends LocalVariableConstIndexLoad{
public I_LLOAD_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LLOAD_0, _byteReader, _wide, 0);
}
}
public static class I_LLOAD_1 extends LocalVariableConstIndexLoad{
public I_LLOAD_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LLOAD_1, _byteReader, _wide, 1);
}
}
public static class I_LLOAD_2 extends LocalVariableConstIndexLoad{
public I_LLOAD_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LLOAD_2, _byteReader, _wide, 2);
}
}
public static class I_LLOAD_3 extends LocalVariableConstIndexLoad{
public I_LLOAD_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LLOAD_3, _byteReader, _wide, 3);
}
}
public static class I_LMUL extends BinaryOperator{
public I_LMUL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LMUL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("mul top two longs");
}
}
public static class I_LNEG extends UnaryOperator{
public I_LNEG(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LNEG, _byteReader, _wide);
}
@Override public String getDescription() {
return ("neg top long");
}
}
public static class I_LOOKUPSWITCH extends Switch{
private final int[] matches;
private final int npairs;
public I_LOOKUPSWITCH(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LOOKUPSWITCH, _byteReader, _wide);
final int operandStart = _byteReader.getOffset();
final int padLength = ((operandStart % 4) == 0) ? 0 : 4 - (operandStart % 4);
_byteReader.bytes(padLength);
offset = _byteReader.u4();
npairs = _byteReader.u4();
offsets = new int[npairs];
matches = new int[npairs];
for (int i = 0; i < npairs; i++) {
matches[i] = _byteReader.u4();
offsets[i] = _byteReader.u4();
}
}
@Override public String getDescription() {
return ("help!");
}
public int[] getMatches() {
return (matches);
}
public int getNpairs() {
return (npairs);
}
}
public static class I_LOR extends BinaryOperator{
public I_LOR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LOR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("or top two longs");
}
}
public static class I_LREM extends BinaryOperator{
public I_LREM(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LREM, _byteReader, _wide);
}
@Override public String getDescription() {
return ("rem top two longs");
}
}
public static class I_LRETURN extends Return{
public I_LRETURN(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LRETURN, _byteReader, _wide);
}
@Override public String getDescription() {
return ("return popped long");
}
}
public static class I_LSHL extends BinaryOperator{
public I_LSHL(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSHL, _byteReader, _wide);
}
@Override public String getDescription() {
return ("shift left top long");
}
}
public static class I_LSHR extends BinaryOperator{
public I_LSHR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSHR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("shift right top long");
}
}
public static class I_LSTORE extends LocalVariableIndex08Store{
public I_LSTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSTORE, _byteReader, _wide);
}
}
public static class I_LSTORE_0 extends LocalVariableConstIndexStore{
public I_LSTORE_0(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSTORE_0, _byteReader, _wide, 0);
}
}
public static class I_LSTORE_1 extends LocalVariableConstIndexStore{
public I_LSTORE_1(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSTORE_1, _byteReader, _wide, 1);
}
}
public static class I_LSTORE_2 extends LocalVariableConstIndexStore{
public I_LSTORE_2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSTORE_2, _byteReader, _wide, 2);
}
}
public static class I_LSTORE_3 extends LocalVariableConstIndexStore{
public I_LSTORE_3(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSTORE_3, _byteReader, _wide, 3);
}
}
public static class I_LSUB extends BinaryOperator{
public I_LSUB(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LSUB, _byteReader, _wide);
}
@Override public String getDescription() {
return ("sub top two longs");
}
}
public static class I_LUSHR extends BinaryOperator{
public I_LUSHR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LUSHR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("shift right top long unsigned");
}
}
public static class I_LXOR extends BinaryOperator{
public I_LXOR(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.LXOR, _byteReader, _wide);
}
@Override public String getDescription() {
return ("xor top two longs");
}
}
public static class I_MONITORENTER extends Instruction{
public I_MONITORENTER(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.MONITORENTER, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop reference and inc monitor");
}
}
public static class I_MONITOREXIT extends Instruction{
public I_MONITOREXIT(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.MONITOREXIT, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop reference and dec monitor");
}
}
public static class I_MULTIANEWARRAY extends Index16 implements New{
private final int dimensions;
public I_MULTIANEWARRAY(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.MULTIANEWARRAY, _byteReader, _wide);
dimensions = _byteReader.u1();
}
@Override public String getDescription() {
return ("create a multi dimension array of refernce types ");
}
public int getDimensions() {
return (dimensions);
}
}
public static class I_NEW extends Index16 implements New{
public I_NEW(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.NEW, _byteReader, _wide);
}
@Override public String getDescription() {
return ("new");
}
}
public static class I_NEWARRAY extends Instruction implements New{
private final int type;
public I_NEWARRAY(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.NEWARRAY, _byteReader, _wide);
type = _byteReader.u1();
}
@Override public String getDescription() {
return ("new array simple type");
}
public int getType() {
return (type);
}
}
public static class I_NOP extends Instruction{
public I_NOP(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.NOP, _byteReader, _wide);
}
@Override public String getDescription() {
return ("no op");
}
}
public static class I_POP extends Instruction{
public I_POP(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.POP, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop one item");
}
}
public static class I_POP2 extends Instruction{
public I_POP2(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.POP2, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop 2 items");
}
}
public static class I_PUTFIELD extends Index16 implements AssignToInstanceField{
public I_PUTFIELD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.PUTFIELD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop stack value into field referenced by 16 bit constant index");
}
@Override public int getConstantPoolFieldIndex() {
return (index);
}
@Override public FieldEntry getConstantPoolFieldEntry() {
return (method.getConstantPool().getFieldEntry(getConstantPoolFieldIndex()));
}
@Override public int getStackConsumeCount() {
return (2);
}
@Override public int getStackProduceCount() {
return (0);
}
@Override public Instruction getInstance() {
return (getFirstChild());
}
@Override public Instruction getValueToAssign() {
return (getLastChild());
}
}
public static class I_PUTSTATIC extends Index16 implements AssignToField{
public I_PUTSTATIC(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.PUTSTATIC, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop stack value into 16 bit constant index as field");
}
@Override public int getConstantPoolFieldIndex() {
return (index);
}
@Override public FieldEntry getConstantPoolFieldEntry() {
return (method.getConstantPool().getFieldEntry(getConstantPoolFieldIndex()));
}
@Override public int getStackConsumeCount() {
return (1);
}
@Override public int getStackProduceCount() {
return (0);
}
@Override public Instruction getValueToAssign() {
return (getLastChild());
}
}
public static class I_RET extends Index08 implements AssignToLocalVariable{
public I_RET(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.RET, _byteReader, _wide);
}
@Override public String getDescription() {
return ("return to pc in local var index 08 bit");
}
@Override public LocalVariableInfo getLocalVariableInfo() {
return (method.getLocalVariableTableEntry().getVariable(getThisPC() + getLength(), getLocalVariableTableIndex()));
}
@Override public boolean isDeclaration() {
return (method.getLocalVariableTableEntry().getVariable(getThisPC() + getLength(), getLocalVariableTableIndex())
.getStart() == (getThisPC() + getLength()));
}
@Override public int getLocalVariableTableIndex() {
return (index);
}
// @Override Instruction getValue() {
// return (getFirstChild());
//}
}
public static class I_RETURN extends Return{
public I_RETURN(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.RETURN, _byteReader, _wide);
}
@Override public String getDescription() {
return ("return void");
}
}
public static class I_SALOAD extends AccessArrayElement{
public I_SALOAD(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.SALOAD, _byteReader, _wide);
}
@Override public String getDescription() {
return ("push short from arrayref and index");
}
}
public static class I_SASTORE extends AssignToArrayElement{
public I_SASTORE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.SASTORE, _byteReader, _wide);
}
@Override public String getDescription() {
return ("pop short into arrayref[index]");
}
}
public static class I_SIPUSH extends ImmediateConstant{
public I_SIPUSH(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.SIPUSH, _byteReader, _wide);
value = _byteReader.s2();
}
@Override public String getDescription() {
return ("push (short)");
}
}
public static class I_SWAP extends Instruction{
public I_SWAP(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.SWAP, _byteReader, _wide);
}
@Override public String getDescription() {
return ("swap top 2 items");
}
}
public static class I_TABLESWITCH extends Switch{
private final int high;
private final int low;
public I_TABLESWITCH(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.TABLESWITCH, _byteReader, _wide);
final int operandStart = _byteReader.getOffset();
final int padLength = ((operandStart % 4) == 0) ? 0 : 4 - (operandStart % 4);
_byteReader.bytes(padLength);
offset = _byteReader.u4();
low = _byteReader.u4();
high = _byteReader.u4();
offsets = new int[(high - low) + 1];
for (int i = low; i <= high; i++) {
offsets[i - low] = _byteReader.u4();
}
}
@Override public String getDescription() {
return ("help!");
}
public int getHigh() {
return (high);
}
public int getLow() {
return (low);
}
}
public static class I_WIDE extends Instruction{
private boolean iinc;
private int increment;
private final int index;
private final int wideopcode;
public I_WIDE(MethodModel _methodPoolEntry, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, ByteCode.WIDE, _byteReader, _wide);
wideopcode = _byteReader.u1();
index = _byteReader.u2();
if ((((wideopcode >= 0x15) && (wideopcode <= 0x19)) || ((wideopcode >= 0x36) && (wideopcode <= 0x3a)) || (wideopcode == 0xa9))) {
iinc = false;
} else {
increment = _byteReader.u2();
iinc = true;
}
}
@Override public String getDescription() {
return ("help");
}
public int getIncrement() {
return (increment);
}
public int getIndex() {
return (index);
}
public int getWideopcode() {
return (wideopcode);
}
public boolean isiinc() {
return (iinc);
}
}
public static class I_END extends Instruction{
public I_END(MethodModel method, int _pc) {
super(method, ByteCode.NONE, _pc);
}
@Override public String getDescription() {
return ("END");
}
}
public static abstract class Index extends Instruction{
protected int index;
public Index(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
}
public static abstract class IndexConst extends Index{
public IndexConst(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide, int _index) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
index = _index;
}
}
public static abstract class Index08 extends Index{
public Index08(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
if (_wide) {
index = _byteReader.u2();
} else {
index = _byteReader.u1();
}
}
}
public static abstract class Index16 extends Index{
public Index16(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
index = _byteReader.u2();
}
}
public static abstract class Return extends Instruction{
public Return(MethodModel _methodPoolEntry, ByteCode _byteCode, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _byteCode, _byteReader, _wide);
}
}
public static abstract class Switch extends Branch{
public Switch(MethodModel _methodPoolEntry, ByteCode _code, ByteReader _byteReader, boolean _wide) {
super(_methodPoolEntry, _code, _byteReader, _wide);
}
protected int[] offsets;
protected Instruction[] targets;
public Instruction getTarget(int _index) {
return (targets[_index]);
}
public void setTarget(int _index, Instruction _instruction) {
targets[_index] = _instruction;
}
public int getAbsolute(int _index) {
return (getThisPC() + offsets[_index]);
}
public int getOffset(int _index) {
return (offsets[_index]);
}
public int[] getOffsets() {
return (offsets);
}
public int getSize() {
return (offsets.length);
}
}
public interface MethodCall{
int getConstantPoolMethodIndex();
MethodEntry getConstantPoolMethodEntry();
Instruction getArg(int _arg);
}
public interface VirtualMethodCall extends MethodCall{
Instruction getInstanceReference();
}
public interface InterfaceConstantPoolMethodIndexAccessor{
public int getConstantPoolInterfaceMethodIndex();
public ConstantPool.InterfaceMethodEntry getConstantPoolInterfaceMethodEntry();
public Instruction getInstanceReference();
public int getArgs();
public Instruction getArg(int _arg);
}
public static interface New{
}
public interface FieldReference{
public int getConstantPoolFieldIndex();
public FieldEntry getConstantPoolFieldEntry();
}
public interface AccessField extends FieldReference{
}
public interface AssignToField extends FieldReference{
Instruction getValueToAssign();
}
public interface AccessInstanceField extends AccessField{
Instruction getInstance();
}
public interface AssignToInstanceField extends AssignToField{
Instruction getInstance();
}
public interface LocalVariableTableIndexAccessor{
int getLocalVariableTableIndex();
LocalVariableInfo getLocalVariableInfo();
}
public interface AccessLocalVariable extends LocalVariableTableIndexAccessor{
}
public interface AssignToLocalVariable extends LocalVariableTableIndexAccessor{
boolean isDeclaration();
}
public interface Constant {
T getValue();
}
@SuppressWarnings("unchecked") public interface ConstantPoolEntryConstant extends Constant{
int getConstantPoolIndex();
ConstantPool.Entry getConstantPoolEntry();
};
public interface HasOperator{
Operator getOperator();
}
public interface Binary extends HasOperator{
Instruction getLhs();
Instruction getRhs();
}
public interface Unary extends HasOperator{
Instruction getUnary();
}
public static class CloneInstruction extends Instruction{
private final Instruction cloning;
public CloneInstruction(MethodModel method, Instruction _cloning) {
super(method, ByteCode.CLONE, -1);
cloning = _cloning;
}
@Override public String getDescription() {
return ("CLONE! " + getByteCode());
}
@Override public int getStackConsumeCount() {
return (cloning.getStackConsumeCount());
}
@Override public int getStackProduceCount() {
return (cloning.getStackProduceCount());
}
@Override public Instruction getReal() {
return (cloning);
}
}
public static class IncrementInstruction extends Instruction{
private final Instruction fieldOrVariable;
private final boolean isInc;
private final boolean isPre;
public Instruction getFieldOrVariableReference() {
return fieldOrVariable;
}
public boolean isPre() {
return isPre;
}
public IncrementInstruction(MethodModel method, Instruction _fieldOrVariable, boolean _isInc, boolean _isPre) {
super(method, ByteCode.INCREMENT, -1);
fieldOrVariable = _fieldOrVariable;
isPre = _isPre;
isInc = _isInc;
}
@Override public String getDescription() {
return ("INCREMENT Local Variable! " + getByteCode());
}
public boolean isInc() {
return (isInc);
}
@Override public Instruction getStartInstruction() {
return (fieldOrVariable.getStartInstruction());
}
}
public static class InlineAssignInstruction extends Instruction{
private final AssignToLocalVariable assignToLocalVariable;
private final Instruction rhs;
public InlineAssignInstruction(MethodModel method, AssignToLocalVariable _assignToLocalVariable, Instruction _rhs) {
super(method, ByteCode.INLINE_ASSIGN, -1);
assignToLocalVariable = _assignToLocalVariable;
rhs = _rhs;
}
@Override public String getDescription() {
return ("INLINE ASSIGN! " + getByteCode());
}
public AssignToLocalVariable getAssignToLocalVariable() {
return (assignToLocalVariable);
}
public Instruction getRhs() {
return (rhs);
}
}
public static class FieldArrayElementAssign extends Instruction{
private final AssignToArrayElement assignToArrayElement;
private final Instruction rhs;
public FieldArrayElementAssign(MethodModel method, AssignToArrayElement _assignToArrayElement, Instruction _rhs) {
super(method, ByteCode.FIELD_ARRAY_ELEMENT_ASSIGN, -1);
assignToArrayElement = _assignToArrayElement;
rhs = _rhs;
}
@Override public String getDescription() {
return ("FIELD ARRAY ELEMENT INCREMENT! " + getByteCode());
}
public AssignToArrayElement getAssignToArrayElement() {
return (assignToArrayElement);
}
public Instruction getRhs() {
return (rhs);
}
}
public static class FieldArrayElementIncrement extends Instruction{
private final AssignToArrayElement assignToArrayElement;
private final boolean isPre;
private final boolean isInc;
public FieldArrayElementIncrement(MethodModel method, AssignToArrayElement _assignToArrayElement, boolean _isInc,
boolean _isPre) {
super(method, ByteCode.FIELD_ARRAY_ELEMENT_INCREMENT, -1);
assignToArrayElement = _assignToArrayElement;
isPre = _isPre;
isInc = _isInc;
}
@Override public String getDescription() {
return ("FIELD ARRAY ELEMENT INCREMENT! " + getByteCode());
}
public AssignToArrayElement getAssignToArrayElement() {
return (assignToArrayElement);
}
public boolean isPre() {
return (isPre);
}
public boolean isInc() {
return (isInc);
}
}
public static class MultiAssignInstruction extends Instruction{
private final Instruction from, to, common;
public MultiAssignInstruction(MethodModel method, Instruction _common, Instruction _from, Instruction _to) {
super(method, ByteCode.MULTI_ASSIGN, -1);
common = _common;
from = _from;
to = _to;
}
@Override public String getDescription() {
return ("MULTIASSIGN! " + getByteCode());
}
public Instruction getTo() {
return (to);
}
public Instruction getFrom() {
return (from);
}
public Instruction getCommon() {
return (common);
}
}
public static class FakeGoto extends UnconditionalBranch{
public FakeGoto(MethodModel _methodPoolEntry, Instruction _target) {
super(_methodPoolEntry, ByteCode.FAKEGOTO, _target);
}
@Override public String getDescription() {
return "FAKE goto";
}
}
}
