Java Code Examples for org.objectweb.asm.Opcodes#IFGE
The following examples show how to use
org.objectweb.asm.Opcodes#IFGE .
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Example 1
| Source File: ConditionalJumpStmt.java From maple-ir with GNU General Public License v3.0 | 6 votes |
|
public static ComparisonType getType(int opcode) {
switch (opcode) {
case Opcodes.IF_ACMPEQ:
case Opcodes.IF_ICMPEQ:
case Opcodes.IFEQ:
return EQ;
case Opcodes.IF_ACMPNE:
case Opcodes.IF_ICMPNE:
case Opcodes.IFNE:
return NE;
case Opcodes.IF_ICMPGT:
case Opcodes.IFGT:
return GT;
case Opcodes.IF_ICMPGE:
case Opcodes.IFGE:
return GE;
case Opcodes.IF_ICMPLT:
case Opcodes.IFLT:
return LT;
case Opcodes.IF_ICMPLE:
case Opcodes.IFLE:
return LE;
default:
throw new IllegalArgumentException(Printer.OPCODES[opcode]);
}
}
Example 2
| Source File: StackHelper.java From zelixkiller with GNU General Public License v3.0 | 6 votes |
|
public InsnValue compareConstant(AbstractInsnNode insn, InsnValue value) {
if (value.getValue() == null) {
return InsnValue.INT_VALUE;
}
int i = ((Number)value.getValue()).intValue();
switch (insn.getOpcode()) {
case Opcodes.IFEQ:
return InsnValue.intValue(i == 0);
case Opcodes.IFNE:
return InsnValue.intValue(i != 0);
case Opcodes.IFLE:
return InsnValue.intValue(i <= 0);
case Opcodes.IFLT:
return InsnValue.intValue(i < 0);
case Opcodes.IFGE:
return InsnValue.intValue(i >= 0);
case Opcodes.IFGT:
return InsnValue.intValue(i > 0);
}
return null;
}
Example 3
| Source File: RemoveConditionalMutator.java From pitest with Apache License 2.0 | 6 votes |
|
private boolean canMutate(final int opcode) {
switch (opcode) {
case Opcodes.IFLE:
case Opcodes.IFGE:
case Opcodes.IFGT:
case Opcodes.IFLT:
case Opcodes.IF_ICMPGE:
case Opcodes.IF_ICMPGT:
case Opcodes.IF_ICMPLE:
case Opcodes.IF_ICMPLT:
return (RemoveConditionalMutator.this.kind == Choice.ORDER);
case Opcodes.IFEQ:
case Opcodes.IFNE:
case Opcodes.IFNONNULL:
case Opcodes.IFNULL:
case Opcodes.IF_ICMPNE:
case Opcodes.IF_ICMPEQ:
case Opcodes.IF_ACMPEQ:
case Opcodes.IF_ACMPNE:
return (RemoveConditionalMutator.this.kind == Choice.EQUAL);
default:
return false;
}
}
Example 4
| Source File: BytecodeTypeInference.java From bazel with Apache License 2.0 | 5 votes |
|
@Override
public void visitJumpInsn(int opcode, Label label) {
switch (opcode) {
case Opcodes.IFEQ:
case Opcodes.IFNE:
case Opcodes.IFLT:
case Opcodes.IFGE:
case Opcodes.IFGT:
case Opcodes.IFLE:
pop();
break;
case Opcodes.IF_ICMPEQ:
case Opcodes.IF_ICMPNE:
case Opcodes.IF_ICMPLT:
case Opcodes.IF_ICMPGE:
case Opcodes.IF_ICMPGT:
case Opcodes.IF_ICMPLE:
case Opcodes.IF_ACMPEQ:
case Opcodes.IF_ACMPNE:
pop(2);
break;
case Opcodes.GOTO:
break;
case Opcodes.JSR:
throw new RuntimeException("The JSR instruction is not supported.");
case Opcodes.IFNULL:
case Opcodes.IFNONNULL:
pop(1);
break;
default:
throw new RuntimeException("Unhandled opcode " + opcode);
}
super.visitJumpInsn(opcode, label);
}
Example 5
| Source File: BuildStackInfoAdapter.java From copper-engine with Apache License 2.0 | 5 votes |
|
@Override
public void visitJumpInsn(int arg0, Label arg1) {
savePreviousFrame();
switch (arg0) {
case Opcodes.IF_ACMPEQ:
case Opcodes.IF_ACMPNE:
case Opcodes.IF_ICMPEQ:
case Opcodes.IF_ICMPGE:
case Opcodes.IF_ICMPGT:
case Opcodes.IF_ICMPLE:
case Opcodes.IF_ICMPLT:
case Opcodes.IF_ICMPNE:
currentFrame.popStack();
case Opcodes.IFEQ:
case Opcodes.IFGE:
case Opcodes.IFGT:
case Opcodes.IFLE:
case Opcodes.IFLT:
case Opcodes.IFNE:
case Opcodes.IFNONNULL:
case Opcodes.IFNULL:
currentFrame.popStack();
case Opcodes.GOTO:
forwardFrames.put(arg1, new StackInfo(currentFrame));
break;
case Opcodes.JSR:
currentFrame.pushStack(retAddressType);
forwardFrames.put(arg1, new StackInfo(currentFrame));
break;
default:
logger.debug("Unhandled: ");
}
if (logger.isDebugEnabled())
logger.debug("jumpInsn " + getOpCode(arg0) + " " + arg1);
delegate.visitJumpInsn(arg0, arg1);
}
Example 6
| Source File: InstructionAdapter.java From Concurnas with MIT License | 4 votes |
|
@Override
public void visitJumpInsn(final int opcode, final Label label) {
switch (opcode) {
case Opcodes.IFEQ:
ifeq(label);
break;
case Opcodes.IFNE:
ifne(label);
break;
case Opcodes.IFLT:
iflt(label);
break;
case Opcodes.IFGE:
ifge(label);
break;
case Opcodes.IFGT:
ifgt(label);
break;
case Opcodes.IFLE:
ifle(label);
break;
case Opcodes.IF_ICMPEQ:
ificmpeq(label);
break;
case Opcodes.IF_ICMPNE:
ificmpne(label);
break;
case Opcodes.IF_ICMPLT:
ificmplt(label);
break;
case Opcodes.IF_ICMPGE:
ificmpge(label);
break;
case Opcodes.IF_ICMPGT:
ificmpgt(label);
break;
case Opcodes.IF_ICMPLE:
ificmple(label);
break;
case Opcodes.IF_ACMPEQ:
ifacmpeq(label);
break;
case Opcodes.IF_ACMPNE:
ifacmpne(label);
break;
case Opcodes.GOTO:
goTo(label);
break;
case Opcodes.JSR:
jsr(label);
break;
case Opcodes.IFNULL:
ifnull(label);
break;
case Opcodes.IFNONNULL:
ifnonnull(label);
break;
default:
throw new IllegalArgumentException();
}
}
Example 7
| Source File: InstructionAdapter.java From JByteMod-Beta with GNU General Public License v2.0 | 4 votes |
|
@Override
public void visitJumpInsn(final int opcode, final Label label) {
switch (opcode) {
case Opcodes.IFEQ:
ifeq(label);
break;
case Opcodes.IFNE:
ifne(label);
break;
case Opcodes.IFLT:
iflt(label);
break;
case Opcodes.IFGE:
ifge(label);
break;
case Opcodes.IFGT:
ifgt(label);
break;
case Opcodes.IFLE:
ifle(label);
break;
case Opcodes.IF_ICMPEQ:
ificmpeq(label);
break;
case Opcodes.IF_ICMPNE:
ificmpne(label);
break;
case Opcodes.IF_ICMPLT:
ificmplt(label);
break;
case Opcodes.IF_ICMPGE:
ificmpge(label);
break;
case Opcodes.IF_ICMPGT:
ificmpgt(label);
break;
case Opcodes.IF_ICMPLE:
ificmple(label);
break;
case Opcodes.IF_ACMPEQ:
ifacmpeq(label);
break;
case Opcodes.IF_ACMPNE:
ifacmpne(label);
break;
case Opcodes.GOTO:
goTo(label);
break;
case Opcodes.JSR:
jsr(label);
break;
case Opcodes.IFNULL:
ifnull(label);
break;
case Opcodes.IFNONNULL:
ifnonnull(label);
break;
default:
throw new IllegalArgumentException();
}
}
Example 8
| Source File: JVMImpl.java From serianalyzer with GNU General Public License v3.0 | 4 votes |
|
/**
* @param opcode
* @param label
* @param s
* @return
*/
static boolean handleJVMJump ( int opcode, Label label, JVMStackState s ) {
boolean tainted;
switch ( opcode ) {
case Opcodes.IF_ICMPEQ:
case Opcodes.IF_ICMPNE:
case Opcodes.IF_ICMPLT:
case Opcodes.IF_ICMPGE:
case Opcodes.IF_ICMPGT:
case Opcodes.IF_ICMPLE:
case Opcodes.IF_ACMPEQ:
case Opcodes.IF_ACMPNE:
BaseType o1 = s.pop();
BaseType o2 = s.pop();
tainted = ! ( o1 != null ) || ! ( o2 != null ) || o1.isTainted() || o2.isTainted();
break;
case Opcodes.IFEQ:
case Opcodes.IFNE:
case Opcodes.IFLT:
case Opcodes.IFGE:
case Opcodes.IFGT:
case Opcodes.IFLE:
case Opcodes.IFNULL:
case Opcodes.IFNONNULL:
BaseType c = s.pop();
tainted = ( c == null || c.isTainted() );
break;
case Opcodes.JSR:
s.push(new BasicConstant(Type.INT_TYPE, label));
tainted = false;
break;
case Opcodes.GOTO:
tainted = false;
break;
default:
log.warn("Unsupported opcode " + opcode); //$NON-NLS-1$
tainted = true;
}
return tainted;
}
Example 9
| Source File: InstructionAdapter.java From JReFrameworker with MIT License | 4 votes |
|
@Override
public void visitJumpInsn(final int opcode, final Label label) {
switch (opcode) {
case Opcodes.IFEQ:
ifeq(label);
break;
case Opcodes.IFNE:
ifne(label);
break;
case Opcodes.IFLT:
iflt(label);
break;
case Opcodes.IFGE:
ifge(label);
break;
case Opcodes.IFGT:
ifgt(label);
break;
case Opcodes.IFLE:
ifle(label);
break;
case Opcodes.IF_ICMPEQ:
ificmpeq(label);
break;
case Opcodes.IF_ICMPNE:
ificmpne(label);
break;
case Opcodes.IF_ICMPLT:
ificmplt(label);
break;
case Opcodes.IF_ICMPGE:
ificmpge(label);
break;
case Opcodes.IF_ICMPGT:
ificmpgt(label);
break;
case Opcodes.IF_ICMPLE:
ificmple(label);
break;
case Opcodes.IF_ACMPEQ:
ifacmpeq(label);
break;
case Opcodes.IF_ACMPNE:
ifacmpne(label);
break;
case Opcodes.GOTO:
goTo(label);
break;
case Opcodes.JSR:
jsr(label);
break;
case Opcodes.IFNULL:
ifnull(label);
break;
case Opcodes.IFNONNULL:
ifnonnull(label);
break;
default:
throw new IllegalArgumentException();
}
}
Example 10
| Source File: InstructionAdapter.java From JReFrameworker with MIT License | 4 votes |
|
@Override
public void visitJumpInsn(final int opcode, final Label label) {
switch (opcode) {
case Opcodes.IFEQ:
ifeq(label);
break;
case Opcodes.IFNE:
ifne(label);
break;
case Opcodes.IFLT:
iflt(label);
break;
case Opcodes.IFGE:
ifge(label);
break;
case Opcodes.IFGT:
ifgt(label);
break;
case Opcodes.IFLE:
ifle(label);
break;
case Opcodes.IF_ICMPEQ:
ificmpeq(label);
break;
case Opcodes.IF_ICMPNE:
ificmpne(label);
break;
case Opcodes.IF_ICMPLT:
ificmplt(label);
break;
case Opcodes.IF_ICMPGE:
ificmpge(label);
break;
case Opcodes.IF_ICMPGT:
ificmpgt(label);
break;
case Opcodes.IF_ICMPLE:
ificmple(label);
break;
case Opcodes.IF_ACMPEQ:
ifacmpeq(label);
break;
case Opcodes.IF_ACMPNE:
ifacmpne(label);
break;
case Opcodes.GOTO:
goTo(label);
break;
case Opcodes.JSR:
jsr(label);
break;
case Opcodes.IFNULL:
ifnull(label);
break;
case Opcodes.IFNONNULL:
ifnonnull(label);
break;
default:
throw new IllegalArgumentException();
}
}
Example 11
| Source File: Jump.java From CodenameOne with GNU General Public License v2.0 | 4 votes |
|
@Override
public void appendInstruction(StringBuilder b, List<Instruction> instructions) {
b.append(" ");
switch(opcode) {
case Opcodes.IFEQ:
b.append("if(POP_INT() == 0) /* IFEQ */ ");
break;
case Opcodes.IFNE:
b.append("if(POP_INT() != 0) /* IFNE */ ");
break;
case Opcodes.IFLT:
b.append("if(POP_INT() < 0) /* IFLT */ ");
break;
case Opcodes.IFGE:
b.append("if(POP_INT() >= 0) /* IFGE */ ");
break;
case Opcodes.IFGT:
b.append("if(POP_INT() > 0) /* IFGT */ ");
break;
case Opcodes.IFLE:
b.append("if(POP_INT() <= 0) /* IFLE */ ");
break;
case Opcodes.IF_ICMPEQ:
b.append("SP-=2; if((*SP).data.i == SP[1].data.i) /* IF_ICMPEQ */ ");
break;
case Opcodes.IF_ICMPNE:
b.append("SP-=2; if((*SP).data.i != SP[1].data.i) /* IF_ICMPNE */ ");
break;
case Opcodes.IF_ICMPLT:
b.append("SP-=2; if((*SP).data.i < SP[1].data.i) /* IF_ICMPLT */ ");
break;
case Opcodes.IF_ICMPGE:
b.append("SP-=2; if((*SP).data.i >= SP[1].data.i) /* IF_ICMPGE */ ");
break;
case Opcodes.IF_ICMPGT:
b.append("SP-=2; if((*SP).data.i > SP[1].data.i) /* IF_ICMPGT */ ");
break;
case Opcodes.IF_ICMPLE:
b.append("SP-=2; if((*SP).data.i <= SP[1].data.i) /* IF_ICMPLE */ ");
break;
case Opcodes.IF_ACMPEQ:
b.append("SP-=2; if((*SP).data.o == SP[1].data.o) /* IF_ACMPEQ */ ");
break;
case Opcodes.IF_ACMPNE:
b.append("SP-=2; if((*SP).data.o != SP[1].data.o) /* IF_ACMPNE */ ");
break;
case Opcodes.GOTO:
// this space intentionally left blank
break;
case Opcodes.JSR:
b.append("/* JSR TODO */");
/*b.append("PUSH_")
b.append("goto label_");
b.append(label.toString());
b.append(";\n");
b.append("JSR_RETURN_LABEL_");
b.append(jsrCounter);
b.append(":");
jsrCounter++;*/
return;
case Opcodes.IFNULL:
b.append("if(POP_OBJ() == JAVA_NULL) /* IFNULL */ ");
break;
case Opcodes.IFNONNULL:
b.append("if(POP_OBJ() != JAVA_NULL) /* IFNONNULL */ ");
break;
}
if(TryCatch.isTryCatchInMethod()) {
b.append("JUMP_TO(label_");
b.append(label.toString());
b.append(", ");
b.append(LabelInstruction.getLabelCatchDepth(label, instructions));
b.append(");\n");
} else {
b.append("goto label_");
b.append(label.toString());
b.append(";\n");
}
}
