Java Code Examples for org.objectweb.asm.Opcodes#SIPUSH
The following examples show how to use
org.objectweb.asm.Opcodes#SIPUSH .
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Example 1
| Source File: CheckMethodAdapter.java From Concurnas with MIT License | 6 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
checkVisitCodeCalled();
checkVisitMaxsNotCalled();
checkOpcodeMethod(opcode, Method.VISIT_INT_INSN);
switch (opcode) {
case Opcodes.BIPUSH:
checkSignedByte(operand, "Invalid operand");
break;
case Opcodes.SIPUSH:
checkSignedShort(operand, "Invalid operand");
break;
case Opcodes.NEWARRAY:
if (operand < Opcodes.T_BOOLEAN || operand > Opcodes.T_LONG) {
throw new IllegalArgumentException(
"Invalid operand (must be an array type code T_...): " + operand);
}
break;
default:
throw new AssertionError();
}
super.visitIntInsn(opcode, operand);
++insnCount;
}
Example 2
| Source File: CheckMethodAdapter.java From JReFrameworker with MIT License | 6 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
checkVisitCodeCalled();
checkVisitMaxsNotCalled();
checkOpcodeMethod(opcode, Method.VISIT_INT_INSN);
switch (opcode) {
case Opcodes.BIPUSH:
checkSignedByte(operand, "Invalid operand");
break;
case Opcodes.SIPUSH:
checkSignedShort(operand, "Invalid operand");
break;
case Opcodes.NEWARRAY:
if (operand < Opcodes.T_BOOLEAN || operand > Opcodes.T_LONG) {
throw new IllegalArgumentException(
"Invalid operand (must be an array type code T_...): " + operand);
}
break;
default:
throw new AssertionError();
}
super.visitIntInsn(opcode, operand);
++insnCount;
}
Example 3
| Source File: Utils.java From deobfuscator with Apache License 2.0 | 6 votes |
|
public static int getIntValue(AbstractInsnNode node)
{
if(node.getOpcode() >= Opcodes.ICONST_M1
&& node.getOpcode() <= Opcodes.ICONST_5)
return node.getOpcode() - 3;
if(node.getOpcode() == Opcodes.SIPUSH
|| node.getOpcode() == Opcodes.BIPUSH)
return ((IntInsnNode)node).operand;
if(node instanceof LdcInsnNode)
{
LdcInsnNode ldc = (LdcInsnNode)node;
if(ldc.cst instanceof Integer)
return (int)ldc.cst;
}
return 0;
}
Example 4
| Source File: Utils.java From deobfuscator with Apache License 2.0 | 6 votes |
|
public static boolean isInteger(AbstractInsnNode ain)
{
if (ain == null) return false;
if((ain.getOpcode() >= Opcodes.ICONST_M1
&& ain.getOpcode() <= Opcodes.ICONST_5)
|| ain.getOpcode() == Opcodes.SIPUSH
|| ain.getOpcode() == Opcodes.BIPUSH)
return true;
if(ain instanceof LdcInsnNode)
{
LdcInsnNode ldc = (LdcInsnNode)ain;
if(ldc.cst instanceof Integer)
return true;
}
return false;
}
Example 5
| Source File: Utils.java From deobfuscator with Apache License 2.0 | 6 votes |
|
public static AbstractInsnNode getNumberInsn(int num) {
switch (num) {
case -1:
return new InsnNode(Opcodes.ICONST_M1);
case 0:
return new InsnNode(Opcodes.ICONST_0);
case 1:
return new InsnNode(Opcodes.ICONST_1);
case 2:
return new InsnNode(Opcodes.ICONST_2);
case 3:
return new InsnNode(Opcodes.ICONST_3);
case 4:
return new InsnNode(Opcodes.ICONST_4);
case 5:
return new InsnNode(Opcodes.ICONST_5);
default:
if(num >= -128 && num <= 127)
return new IntInsnNode(Opcodes.BIPUSH, num);
else if(num >= -32768 && num <= 32767)
return new IntInsnNode(Opcodes.SIPUSH, num);
else
return new LdcInsnNode(num);
}
}
Example 6
| Source File: LoadIntStep.java From deobfuscator with Apache License 2.0 | 6 votes |
|
public LoadIntStep() {
super((a) ->
{
if(!(a instanceof LdcInsnNode))
return true;
return ((LdcInsnNode)a).cst instanceof Integer;
},Opcodes.ICONST_M1,
Opcodes.ICONST_0,
Opcodes.ICONST_1,
Opcodes.ICONST_2,
Opcodes.ICONST_3,
Opcodes.ICONST_4,
Opcodes.ICONST_5,
Opcodes.LDC,
Opcodes.BIPUSH,
Opcodes.SIPUSH
);
}
Example 7
| Source File: CheckMethodAdapter.java From JByteMod-Beta with GNU General Public License v2.0 | 6 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
checkStartCode();
checkEndCode();
checkOpcode(opcode, 1);
switch (opcode) {
case Opcodes.BIPUSH:
checkSignedByte(operand, "Invalid operand");
break;
case Opcodes.SIPUSH:
checkSignedShort(operand, "Invalid operand");
break;
// case Constants.NEWARRAY:
default:
if (operand < Opcodes.T_BOOLEAN || operand > Opcodes.T_LONG) {
throw new IllegalArgumentException("Invalid operand (must be an array type code T_...): " + operand);
}
}
super.visitIntInsn(opcode, operand);
++insnCount;
}
Example 8
| Source File: AbstractCRCRVisitor.java From pitest with Apache License 2.0 | 5 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
if ((opcode == Opcodes.BIPUSH) || (opcode == Opcodes.SIPUSH)) {
mutate(operand);
} else {
super.visitIntInsn(opcode, operand);
}
}
Example 9
| Source File: ASMUtils.java From radon with GNU General Public License v3.0 | 5 votes |
|
public static AbstractInsnNode getNumberInsn(int number) {
if (number >= -1 && number <= 5)
return new InsnNode(number + 3);
else if (number >= -128 && number <= 127)
return new IntInsnNode(Opcodes.BIPUSH, number);
else if (number >= -32768 && number <= 32767)
return new IntInsnNode(Opcodes.SIPUSH, number);
else
return new LdcInsnNode(number);
}
Example 10
| Source File: ASMUtils.java From radon with GNU General Public License v3.0 | 5 votes |
|
public static boolean isIntInsn(AbstractInsnNode insn) {
if (insn == null) {
return false;
}
int opcode = insn.getOpcode();
return ((opcode >= Opcodes.ICONST_M1 && opcode <= Opcodes.ICONST_5)
|| opcode == Opcodes.BIPUSH
|| opcode == Opcodes.SIPUSH
|| (insn instanceof LdcInsnNode
&& ((LdcInsnNode) insn).cst instanceof Integer));
}
Example 11
| Source File: MethodVisitorBuilder.java From testability-explorer with Apache License 2.0 | 5 votes |
|
public void visitIntInsn(int opcode, int operand) {
switch (opcode) {
case Opcodes.NEWARRAY :
newArray(operand, toType(operand));
break;
case Opcodes.BIPUSH :
loadConstant(operand, JavaType.INT);
break;
case Opcodes.SIPUSH :
loadConstant(operand, JavaType.INT);
break;
default :
throw new UnsupportedOperationException("Unexpected opcode: " + opcode);
}
}
Example 12
| Source File: InlineConstantMutator.java From pitest with Apache License 2.0 | 5 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
if ((opcode == Opcodes.BIPUSH) || (opcode == Opcodes.SIPUSH)) {
mutate(operand);
} else {
super.visitIntInsn(opcode, operand);
}
}
Example 13
| Source File: PushIntConst.java From turin-programming-language with Apache License 2.0 | 5 votes |
|
public PushIntConst(int value) {
if (value < Short.MIN_VALUE || value > Short.MAX_VALUE) {
useLdcInsn = true;
} else {
useLdcInsn = false;
if (value < Byte.MIN_VALUE || value > Byte.MAX_VALUE) {
this.operation = Opcodes.SIPUSH;
} else {
this.operation = Opcodes.BIPUSH;
}
}
this.value = value;
}
Example 14
| Source File: InstructionAdapter.java From JByteMod-Beta with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
switch (opcode) {
case Opcodes.BIPUSH:
iconst(operand);
break;
case Opcodes.SIPUSH:
iconst(operand);
break;
case Opcodes.NEWARRAY:
switch (operand) {
case Opcodes.T_BOOLEAN:
newarray(Type.BOOLEAN_TYPE);
break;
case Opcodes.T_CHAR:
newarray(Type.CHAR_TYPE);
break;
case Opcodes.T_BYTE:
newarray(Type.BYTE_TYPE);
break;
case Opcodes.T_SHORT:
newarray(Type.SHORT_TYPE);
break;
case Opcodes.T_INT:
newarray(Type.INT_TYPE);
break;
case Opcodes.T_FLOAT:
newarray(Type.FLOAT_TYPE);
break;
case Opcodes.T_LONG:
newarray(Type.LONG_TYPE);
break;
case Opcodes.T_DOUBLE:
newarray(Type.DOUBLE_TYPE);
break;
default:
throw new IllegalArgumentException();
}
break;
default:
throw new IllegalArgumentException();
}
}
Example 15
| Source File: StackHelper.java From zelixkiller with GNU General Public License v3.0 | 4 votes |
|
public InsnValue createConstant(AbstractInsnNode insn) throws AnalyzerException {
switch (insn.getOpcode()) {
case Opcodes.ACONST_NULL:
return InsnValue.NULL_REFERENCE_VALUE;
case Opcodes.ICONST_M1:
case Opcodes.ICONST_0:
case Opcodes.ICONST_1:
case Opcodes.ICONST_2:
case Opcodes.ICONST_3:
case Opcodes.ICONST_4:
case Opcodes.ICONST_5:
case Opcodes.BIPUSH:
case Opcodes.SIPUSH:
return InsnValue.intValue(insn);
case Opcodes.LCONST_0:
case Opcodes.LCONST_1:
return InsnValue.longValue(insn.getOpcode());
case Opcodes.FCONST_0:
case Opcodes.FCONST_1:
case Opcodes.FCONST_2:
return InsnValue.floatValue(insn.getOpcode());
case Opcodes.DCONST_0:
case Opcodes.DCONST_1:
return InsnValue.doubleValue(insn.getOpcode());
case Opcodes.LDC:
Object obj = ((LdcInsnNode) insn).cst;
if (obj instanceof Type) {
return new InsnValue((Type) obj);
} else {
Type t = Type.getType(obj.getClass());
int sort = t.getSort();
// Non-included types:
// Type.ARRAY
// Type.VOID
// Type.METHOD
switch (sort) {
case Type.BOOLEAN:
return InsnValue.intValue((int) obj);
case Type.CHAR:
return InsnValue.charValue((char) obj);
case Type.BYTE:
return InsnValue.byteValue((byte) obj);
case Type.SHORT:
return InsnValue.shortValue((short) obj);
case Type.INT:
return InsnValue.intValue((int) obj);
case Type.FLOAT:
return InsnValue.floatValue((float) obj);
case Type.LONG:
return InsnValue.longValue((long) obj);
case Type.DOUBLE:
return InsnValue.doubleValue((double) obj);
case Type.OBJECT:
return new InsnValue(t, obj);
}
return new InsnValue(t);
}
case Opcodes.NEW:
return new InsnValue(Type.getType(((TypeInsnNode) insn).desc));
case Opcodes.JSR:
// TODO: IDK if this is right.
return InsnValue.REFERENCE_VALUE;
}
return null;
}
Example 16
| Source File: InstructionAdapter.java From JReFrameworker with MIT License | 4 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
switch (opcode) {
case Opcodes.BIPUSH:
iconst(operand);
break;
case Opcodes.SIPUSH:
iconst(operand);
break;
case Opcodes.NEWARRAY:
switch (operand) {
case Opcodes.T_BOOLEAN:
newarray(Type.BOOLEAN_TYPE);
break;
case Opcodes.T_CHAR:
newarray(Type.CHAR_TYPE);
break;
case Opcodes.T_BYTE:
newarray(Type.BYTE_TYPE);
break;
case Opcodes.T_SHORT:
newarray(Type.SHORT_TYPE);
break;
case Opcodes.T_INT:
newarray(Type.INT_TYPE);
break;
case Opcodes.T_FLOAT:
newarray(Type.FLOAT_TYPE);
break;
case Opcodes.T_LONG:
newarray(Type.LONG_TYPE);
break;
case Opcodes.T_DOUBLE:
newarray(Type.DOUBLE_TYPE);
break;
default:
throw new IllegalArgumentException();
}
break;
default:
throw new IllegalArgumentException();
}
}
Example 17
| Source File: LambdaDesugaring.java From bazel with Apache License 2.0 | 4 votes |
|
/**
* Returns whether a given instruction can be used to push argument of {@code type} on stack.
*/
private /* static */ boolean isPushForType(AbstractInsnNode insn, Type type) {
int opcode = insn.getOpcode();
if (opcode == type.getOpcode(Opcodes.ILOAD)) {
return true;
}
// b/62060793: AsyncAwait rewrites bytecode to convert java methods into state machine with
// support of lambdas. Constant zero values are pushed on stack for all yet uninitialized
// local variables. And SIPUSH instruction is used to advance an internal state of a state
// machine.
switch (type.getSort()) {
case Type.BOOLEAN:
return opcode == Opcodes.ICONST_0 || opcode == Opcodes.ICONST_1;
case Type.BYTE:
case Type.CHAR:
case Type.SHORT:
case Type.INT:
return opcode == Opcodes.SIPUSH
|| opcode == Opcodes.ICONST_0
|| opcode == Opcodes.ICONST_1
|| opcode == Opcodes.ICONST_2
|| opcode == Opcodes.ICONST_3
|| opcode == Opcodes.ICONST_4
|| opcode == Opcodes.ICONST_5
|| opcode == Opcodes.ICONST_M1;
case Type.LONG:
return opcode == Opcodes.LCONST_0 || opcode == Opcodes.LCONST_1;
case Type.FLOAT:
return opcode == Opcodes.FCONST_0
|| opcode == Opcodes.FCONST_1
|| opcode == Opcodes.FCONST_2;
case Type.DOUBLE:
return opcode == Opcodes.DCONST_0 || opcode == Opcodes.DCONST_1;
case Type.OBJECT:
case Type.ARRAY:
return opcode == Opcodes.ACONST_NULL;
default:
// Support for BIPUSH and LDC* opcodes is not implemented as there is no known use case.
return false;
}
}
Example 18
| Source File: InstructionAdapter.java From JReFrameworker with MIT License | 4 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
switch (opcode) {
case Opcodes.BIPUSH:
iconst(operand);
break;
case Opcodes.SIPUSH:
iconst(operand);
break;
case Opcodes.NEWARRAY:
switch (operand) {
case Opcodes.T_BOOLEAN:
newarray(Type.BOOLEAN_TYPE);
break;
case Opcodes.T_CHAR:
newarray(Type.CHAR_TYPE);
break;
case Opcodes.T_BYTE:
newarray(Type.BYTE_TYPE);
break;
case Opcodes.T_SHORT:
newarray(Type.SHORT_TYPE);
break;
case Opcodes.T_INT:
newarray(Type.INT_TYPE);
break;
case Opcodes.T_FLOAT:
newarray(Type.FLOAT_TYPE);
break;
case Opcodes.T_LONG:
newarray(Type.LONG_TYPE);
break;
case Opcodes.T_DOUBLE:
newarray(Type.DOUBLE_TYPE);
break;
default:
throw new IllegalArgumentException();
}
break;
default:
throw new IllegalArgumentException();
}
}
Example 19
| Source File: InstructionAdapter.java From Concurnas with MIT License | 4 votes |
|
@Override
public void visitIntInsn(final int opcode, final int operand) {
switch (opcode) {
case Opcodes.BIPUSH:
iconst(operand);
break;
case Opcodes.SIPUSH:
iconst(operand);
break;
case Opcodes.NEWARRAY:
switch (operand) {
case Opcodes.T_BOOLEAN:
newarray(Type.BOOLEAN_TYPE);
break;
case Opcodes.T_CHAR:
newarray(Type.CHAR_TYPE);
break;
case Opcodes.T_BYTE:
newarray(Type.BYTE_TYPE);
break;
case Opcodes.T_SHORT:
newarray(Type.SHORT_TYPE);
break;
case Opcodes.T_INT:
newarray(Type.INT_TYPE);
break;
case Opcodes.T_FLOAT:
newarray(Type.FLOAT_TYPE);
break;
case Opcodes.T_LONG:
newarray(Type.LONG_TYPE);
break;
case Opcodes.T_DOUBLE:
newarray(Type.DOUBLE_TYPE);
break;
default:
throw new IllegalArgumentException();
}
break;
default:
throw new IllegalArgumentException();
}
}
Example 20
| Source File: VarOp.java From CodenameOne with GNU General Public License v2.0 | 4 votes |
|
@Override
public void appendInstruction(StringBuilder b) {
b.append(" ");
switch(opcode) {
case Opcodes.ILOAD:
b.append("(*SP).type = CN1_TYPE_INT; /* ILOAD */ \n" +
" (*SP).data.i = ilocals_");
b.append(var);
b.append("_; \n SP++;\n");
return;
case Opcodes.LLOAD:
b.append("BC_LLOAD(");
break;
case Opcodes.FLOAD:
b.append("BC_FLOAD(");
break;
case Opcodes.DLOAD:
b.append("BC_DLOAD(");
break;
case Opcodes.ALOAD:
b.append("BC_ALOAD(");
break;
case Opcodes.ISTORE:
b.append("BC_ISTORE(");
break;
case Opcodes.LSTORE:
b.append("BC_LSTORE(");
break;
case Opcodes.FSTORE:
b.append("BC_FSTORE(");
break;
case Opcodes.DSTORE:
b.append("BC_DSTORE(");
break;
case Opcodes.ASTORE:
b.append("BC_ASTORE(");
break;
case Opcodes.RET:
b.append("/* RET TODO */");
//b.append("goto label_");
//b.append(var);
//b.append("; /* RET */\n");
return;
case Opcodes.SIPUSH:
case Opcodes.BIPUSH:
b.append("PUSH_INT(");
break;
case Opcodes.NEWARRAY:
switch(var) {
case 4: // boolean
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_BOOLEAN, sizeof(JAVA_ARRAY_BOOLEAN), 1));\n");
break;
case 5: // char
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_CHAR, sizeof(JAVA_ARRAY_CHAR), 1));\n");
break;
case 6: // float
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_FLOAT, sizeof(JAVA_ARRAY_FLOAT), 1));\n");
break;
case 7: // double
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_DOUBLE, sizeof(JAVA_ARRAY_DOUBLE), 1));\n");
break;
case 8: // byte
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_BYTE, sizeof(JAVA_ARRAY_BYTE), 1));\n");
break;
case 9: // short
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_SHORT, sizeof(JAVA_ARRAY_SHORT), 1));\n");
break;
case 10: // int
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_INT, sizeof(JAVA_ARRAY_INT), 1));\n");
break;
case 11: // long
b.append("PUSH_OBJ(allocArray(threadStateData, POP_INT(), &class_array1__JAVA_LONG, sizeof(JAVA_ARRAY_LONG), 1));\n");
break;
}
return;
default:
throw new RuntimeException("Missing opcode: " + opcode);
}
b.append(var);
b.append(");\n");
}
