List of usage examples for org.objectweb.asm Opcodes BALOAD
int BALOAD
To view the source code for org.objectweb.asm Opcodes BALOAD.
Click Source Link
From source file:edu.mit.streamjit.util.bytecode.MethodUnresolver.java
License:Open Source License
private void emit(ArrayLoadInst i, InsnList insns) { load(i.getArray(), insns);// ww w. ja v a 2 s . c om load(i.getIndex(), insns); if (i.getType() instanceof ReferenceType) insns.add(new InsnNode(Opcodes.AALOAD)); else if (i.getType().equals(booleanType) || i.getType().equals(byteType)) insns.add(new InsnNode(Opcodes.BALOAD)); else if (i.getType().equals(charType)) insns.add(new InsnNode(Opcodes.CALOAD)); else if (i.getType().equals(shortType)) insns.add(new InsnNode(Opcodes.SALOAD)); else if (i.getType().equals(intType)) insns.add(new InsnNode(Opcodes.IALOAD)); else if (i.getType().equals(longType)) insns.add(new InsnNode(Opcodes.LALOAD)); else if (i.getType().equals(floatType)) insns.add(new InsnNode(Opcodes.FALOAD)); else if (i.getType().equals(doubleType)) insns.add(new InsnNode(Opcodes.DALOAD)); else throw new AssertionError(i); store(i, insns); }
From source file:edu.ubc.mirrors.holograms.HologramMethodGenerator.java
License:Open Source License
@Override public void visitInsn(int opcode) { Type arrayElementType = null; boolean isArrayLoad = (Opcodes.IALOAD <= opcode && opcode < Opcodes.IALOAD + 8); boolean isArrayStore = (Opcodes.IASTORE <= opcode && opcode < Opcodes.IASTORE + 8); if (isArrayLoad || isArrayStore) { switch (opcode) { case Opcodes.IALOAD: arrayElementType = Type.INT_TYPE; break; case Opcodes.LALOAD: arrayElementType = Type.LONG_TYPE; break; case Opcodes.FALOAD: arrayElementType = Type.FLOAT_TYPE; break; case Opcodes.DALOAD: arrayElementType = Type.DOUBLE_TYPE; break; case Opcodes.AALOAD: arrayElementType = hologramType; break; case Opcodes.BALOAD: arrayElementType = Type.BYTE_TYPE; break; case Opcodes.CALOAD: arrayElementType = Type.CHAR_TYPE; break; case Opcodes.SALOAD: arrayElementType = Type.SHORT_TYPE; break; case Opcodes.IASTORE: arrayElementType = Type.INT_TYPE; break; case Opcodes.LASTORE: arrayElementType = Type.LONG_TYPE; break; case Opcodes.FASTORE: arrayElementType = Type.FLOAT_TYPE; break; case Opcodes.DASTORE: arrayElementType = Type.DOUBLE_TYPE; break; case Opcodes.AASTORE: arrayElementType = hologramType; break; case Opcodes.BASTORE: arrayElementType = Type.BYTE_TYPE; break; case Opcodes.CASTORE: arrayElementType = Type.CHAR_TYPE; break; case Opcodes.SASTORE: arrayElementType = Type.SHORT_TYPE; break; }/*from w w w. j a v a2 s . c o m*/ Type mirrorType = HologramClassGenerator.objectArrayMirrorType; if (arrayElementType.getSort() != Type.OBJECT && arrayElementType.getSort() != Type.ARRAY) { mirrorType = getPrimitiveArrayMirrorType(arrayElementType); } // Use the analyzer to figure out the expected array element type Type arrayElementTypeForMirrorCall = arrayElementType; Type hologramArrayType = Type .getObjectType((String) stackType(isArrayStore ? 1 + arrayElementType.getSize() : 1)); if (hologramArrayType == null) { hologramArrayType = Type.getType(ObjectArrayHologram.class); } if (arrayElementType.equals(hologramType)) { Type originalType = Type .getObjectType(getOriginalInternalClassName(hologramArrayType.getInternalName())); arrayElementType = getHologramType( Reflection.makeArrayType(originalType.getDimensions() - 1, originalType.getElementType())); hologramArrayType = Type.getType(ObjectArrayHologram.class); } // Call the appropriate getter/setter method on the hologram String methodDesc; if (isArrayStore) { methodDesc = Type.getMethodDescriptor(Type.VOID_TYPE, mirrorType, Type.INT_TYPE, arrayElementTypeForMirrorCall); } else { methodDesc = Type.getMethodDescriptor(arrayElementTypeForMirrorCall, mirrorType, Type.INT_TYPE); } invokestatic(hologramArrayType.getInternalName(), (isArrayStore ? "setHologram" : "getHologram"), methodDesc); if (!isArrayStore && arrayElementTypeForMirrorCall.equals(hologramType)) { checkcast(arrayElementType); } return; } if (opcode == Opcodes.ARRAYLENGTH) { invokeinterface(arrayMirrorType.getInternalName(), "length", Type.getMethodDescriptor(Type.INT_TYPE)); return; } if (opcode == Opcodes.ARETURN) { if (isToString) { invokestatic(objectHologramType.getInternalName(), "getRealStringForHologram", Type.getMethodDescriptor(Type.getType(String.class), Type.getType(ObjectHologram.class))); } else if (isGetStackTrace) { invokestatic(objectHologramType.getInternalName(), "getRealStackTraceForHologram", Type.getMethodDescriptor(Type.getType(StackTraceElement[].class), Type.getType(Hologram.class))); } } if (opcode == Opcodes.RETURN && owner.equals(hologramThrowableType) && name.equals("<init>")) { load(0, owner); new MethodHandle() { protected void methodCall() throws Throwable { ObjectHologram.register(null); ; } }.invoke(this); } super.visitInsn(opcode); }
From source file:jerl.bcm.inj.impl.InjectCollection.java
License:Apache License
public void injectMemberFieldArraySystemOut(MethodVisitor mv, String clazz, String field, String type, String printType, String prefix, boolean isStatic, int index) { mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;"); mv.visitLdcInsn(prefix);//from w w w . ja va 2s . c o m mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "print", "(Ljava/lang/String;)V"); mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;"); if (isStatic) { mv.visitFieldInsn(Opcodes.GETSTATIC, clazz, field, type); } else { mv.visitVarInsn(Opcodes.ALOAD, 0); // this mv.visitFieldInsn(Opcodes.GETFIELD, clazz, field, type); } mv.visitLdcInsn(new Integer(index)); if (type.endsWith("[Z") || type.endsWith("[B")) { mv.visitInsn(Opcodes.BALOAD); } else if (type.endsWith("[C")) { mv.visitInsn(Opcodes.CALOAD); } else if (type.endsWith("[D")) { mv.visitInsn(Opcodes.DALOAD); } else if (type.endsWith("[F")) { mv.visitInsn(Opcodes.FALOAD); } else if (type.endsWith("[I")) { mv.visitInsn(Opcodes.IALOAD); } else if (type.endsWith("[J")) { mv.visitInsn(Opcodes.LALOAD); } else if (type.endsWith("[S")) { mv.visitInsn(Opcodes.SALOAD); } else { mv.visitInsn(Opcodes.AALOAD); } mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(" + printType + ")V"); }
From source file:jpcsp.Allegrex.compiler.CompilerContext.java
License:Open Source License
@Override public void loadVcrCc(int cc) { loadVcr();//ww w.j a v a 2 s . c om mv.visitFieldInsn(Opcodes.GETFIELD, Type.getInternalName(Vcr.class), "cc", "[Z"); loadImm(cc); mv.visitInsn(Opcodes.BALOAD); }
From source file:org.adjective.stout.tools.StackVisualiserMethodVisitor.java
License:Apache License
public void visitInsn(int opcode) { switch (opcode) { case Opcodes.NOP: break;// w w w . j a v a 2 s .co m case Opcodes.ACONST_NULL: push("null", Object.class); break; 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: push(Integer.toString(opcode - Opcodes.ICONST_0), Type.INT_TYPE); break; case Opcodes.LCONST_0: case Opcodes.LCONST_1: push(Integer.toString(opcode - Opcodes.LCONST_0), Type.LONG_TYPE); break; case Opcodes.FCONST_0: case Opcodes.FCONST_1: case Opcodes.FCONST_2: push(Integer.toString(opcode - Opcodes.FCONST_0), Type.FLOAT_TYPE); break; case Opcodes.DCONST_0: case Opcodes.DCONST_1: push(Integer.toString(opcode - Opcodes.DCONST_0), Type.DOUBLE_TYPE); break; case Opcodes.IALOAD: case Opcodes.LALOAD: case Opcodes.FALOAD: case Opcodes.DALOAD: case Opcodes.AALOAD: case Opcodes.BALOAD: case Opcodes.CALOAD: case Opcodes.SALOAD: { Type opType = getType(Opcodes.IALOAD, opcode); StackValue idx = pop(Type.INT_TYPE); StackValue arr = popArray(opType); push(arr.description + "[" + idx.description + "]", opType); } break; case Opcodes.IASTORE: case Opcodes.LASTORE: case Opcodes.FASTORE: case Opcodes.DASTORE: case Opcodes.AASTORE: case Opcodes.BASTORE: case Opcodes.CASTORE: case Opcodes.SASTORE: { Type opType = getType(Opcodes.IASTORE, opcode); pop(opType); pop(Type.INT_TYPE); popArray(opType); } break; case Opcodes.POP: pop(); break; case Opcodes.POP2: pop(2); break; case Opcodes.DUP: push(peek()); break; case Opcodes.DUP2: push(peek(2)); push(peek(1)); break; case Opcodes.DUP_X1: { StackValue a = pop(); StackValue b = pop(); push(a); push(b); push(a); } break; case Opcodes.DUP_X2: { StackValue a = pop(); StackValue b = pop(); StackValue c = pop(); push(a); push(c); push(b); push(a); } break; case Opcodes.DUP2_X1: { StackValue a = popValue(false); StackValue b = pop(); StackValue c = pop(); push(b); push(a); push(c); push(b); push(a); } case Opcodes.DUP2_X2: { StackValue a = popValue(false); StackValue b = pop(); StackValue c = popValue(false); StackValue d = pop(); push(b); push(a); push(d); push(c); push(b); push(a); } break; case Opcodes.SWAP: { StackValue a = pop(); StackValue b = pop(); push(a); push(b); } break; case Opcodes.IADD: case Opcodes.LADD: case Opcodes.FADD: case Opcodes.DADD: math(Opcodes.IADD, opcode, "+"); break; case Opcodes.ISUB: case Opcodes.LSUB: case Opcodes.FSUB: case Opcodes.DSUB: math(Opcodes.ISUB, opcode, "-"); break; case Opcodes.IMUL: case Opcodes.LMUL: case Opcodes.FMUL: case Opcodes.DMUL: math(Opcodes.IMUL, opcode, "*"); break; case Opcodes.IDIV: case Opcodes.LDIV: case Opcodes.FDIV: case Opcodes.DDIV: math(Opcodes.IDIV, opcode, "/"); break; case Opcodes.IREM: case Opcodes.LREM: case Opcodes.FREM: case Opcodes.DREM: math(Opcodes.IREM, opcode, "%"); break; case Opcodes.IAND: case Opcodes.LAND: math(Opcodes.IAND, opcode, "&"); break; case Opcodes.IOR: case Opcodes.LOR: math(Opcodes.IOR, opcode, "|"); break; case Opcodes.IXOR: case Opcodes.LXOR: math(Opcodes.IXOR, opcode, "^"); break; case Opcodes.INEG: case Opcodes.LNEG: case Opcodes.FNEG: case Opcodes.DNEG: { Type type = getType(Opcodes.INEG, opcode); StackValue a = pop(type); push("-" + a.description, type); } break; case Opcodes.ISHL: case Opcodes.LSHL: { Type type = getType(Opcodes.ISHL, opcode); StackValue n = pop(Type.INT_TYPE); StackValue a = pop(type); push(a.description + "<<" + n.description, type); } break; case Opcodes.ISHR: case Opcodes.LSHR: { Type type = getType(Opcodes.ISHR, opcode); StackValue n = pop(Type.INT_TYPE); StackValue a = pop(type); push(a.description + ">>" + n.description, type); } break; case Opcodes.IUSHR: case Opcodes.LUSHR: { Type type = getType(Opcodes.IUSHR, opcode); StackValue n = pop(Type.INT_TYPE); StackValue a = pop(type); push(a.description + ">>>" + n.description, type); } case Opcodes.LCMP: { StackValue a = pop(Type.LONG_TYPE); StackValue b = pop(Type.LONG_TYPE); push(a.description + " cmp " + b.description + " {-1|0|1}", Type.LONG_TYPE); } break; case Opcodes.I2L: case Opcodes.I2F: case Opcodes.I2D: case Opcodes.L2I: case Opcodes.L2F: case Opcodes.L2D: case Opcodes.F2I: case Opcodes.F2L: case Opcodes.F2D: case Opcodes.D2I: case Opcodes.D2L: case Opcodes.D2F: case Opcodes.I2B: case Opcodes.I2C: case Opcodes.I2S: cast(opcode); break; case Opcodes.ARETURN: case Opcodes.ATHROW: popObject(); break; case Opcodes.RETURN: break; default: throw new IllegalArgumentException("Unsupported opcode " + opcode + " - " + OPCODES[opcode]); } print(opcode, ""); /* * FCMPL, FCMPG, DCMPL, DCMPG, IRETURN, LRETURN, * FRETURN, DRETURN, ARETURN, RETURN, ARRAYLENGTH, ATHROW, * MONITORENTER, or MONITOREXIT */ }
From source file:org.decojer.cavaj.readers.asm.ReadMethodVisitor.java
License:Open Source License
@Override public void visitInsn(final int opcode) { T t = null;/* ww w . ja va2s . c o m*/ int iValue = Integer.MIN_VALUE; Object oValue = null; switch (opcode) { case Opcodes.NOP: // nothing to do, ignore break; /******* * ADD * *******/ case Opcodes.DADD: t = T.DOUBLE; // fall through case Opcodes.FADD: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.IADD: if (t == null) { t = T.INT; } // fall through case Opcodes.LADD: if (t == null) { t = T.LONG; } add(new ADD(this.ops.size(), opcode, this.line, t)); break; /********* * ALOAD * *********/ case Opcodes.AALOAD: t = T.REF; // fall through case Opcodes.BALOAD: if (t == null) { t = T.SMALL; } // fall through case Opcodes.CALOAD: if (t == null) { t = T.CHAR; } // fall through case Opcodes.DALOAD: if (t == null) { t = T.DOUBLE; } // fall through case Opcodes.FALOAD: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.IALOAD: if (t == null) { t = T.INT; } // fall through case Opcodes.LALOAD: if (t == null) { t = T.LONG; } // fall through case Opcodes.SALOAD: if (t == null) { t = T.SHORT; } add(new ALOAD(this.ops.size(), opcode, this.line, t)); break; /******* * AND * *******/ case Opcodes.IAND: t = T.AINT; // fall through case Opcodes.LAND: if (t == null) { t = T.LONG; } add(new AND(this.ops.size(), opcode, this.line, t)); break; /*************** * ARRAYLENGTH * ***************/ case Opcodes.ARRAYLENGTH: add(new ARRAYLENGTH(this.ops.size(), opcode, this.line)); break; /********** * ASTORE * **********/ case Opcodes.AASTORE: t = T.REF; // fall through case Opcodes.BASTORE: if (t == null) { t = T.SMALL; } // fall through case Opcodes.CASTORE: if (t == null) { t = T.CHAR; } // fall through case Opcodes.DASTORE: if (t == null) { t = T.DOUBLE; } // fall through case Opcodes.FASTORE: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.IASTORE: if (t == null) { t = T.INT; } // fall through case Opcodes.LASTORE: if (t == null) { t = T.LONG; } // fall through case Opcodes.SASTORE: if (t == null) { t = T.SHORT; } add(new ASTORE(this.ops.size(), opcode, this.line, t)); break; /******** * CAST * ********/ case Opcodes.D2F: t = T.DOUBLE; oValue = T.FLOAT; // fall through case Opcodes.D2I: if (t == null) { t = T.DOUBLE; oValue = T.INT; } // fall through case Opcodes.D2L: if (t == null) { t = T.DOUBLE; oValue = T.LONG; } // fall through case Opcodes.F2D: if (t == null) { t = T.FLOAT; oValue = T.DOUBLE; } // fall through case Opcodes.F2I: if (t == null) { t = T.FLOAT; oValue = T.INT; } // fall through case Opcodes.F2L: if (t == null) { t = T.FLOAT; oValue = T.LONG; } // fall through case Opcodes.I2B: if (t == null) { t = T.INT; oValue = T.BYTE; } // fall through case Opcodes.I2C: if (t == null) { t = T.INT; oValue = T.CHAR; } // fall through case Opcodes.I2D: if (t == null) { t = T.INT; oValue = T.DOUBLE; } // fall through case Opcodes.I2F: if (t == null) { t = T.INT; oValue = T.FLOAT; } // fall through case Opcodes.I2L: if (t == null) { t = T.INT; oValue = T.LONG; } // fall through case Opcodes.I2S: if (t == null) { t = T.INT; oValue = T.SHORT; } // fall through case Opcodes.L2D: if (t == null) { t = T.LONG; oValue = T.DOUBLE; } // fall through case Opcodes.L2F: if (t == null) { t = T.LONG; oValue = T.FLOAT; } // fall through case Opcodes.L2I: if (t == null) { t = T.LONG; oValue = T.INT; } assert oValue instanceof T; add(new CAST(this.ops.size(), opcode, this.line, t, (T) oValue)); break; /******* * CMP * *******/ case Opcodes.DCMPG: t = T.DOUBLE; iValue = CMP.T_G; // fall through case Opcodes.DCMPL: if (t == null) { t = T.DOUBLE; iValue = CMP.T_L; } // fall through case Opcodes.FCMPG: if (t == null) { t = T.FLOAT; iValue = CMP.T_G; } // fall through case Opcodes.FCMPL: if (t == null) { t = T.FLOAT; iValue = CMP.T_L; } // fall through case Opcodes.LCMP: if (t == null) { t = T.LONG; iValue = CMP.T_0; } add(new CMP(this.ops.size(), opcode, this.line, t, iValue)); break; /******* * DIV * *******/ case Opcodes.DDIV: t = T.DOUBLE; // fall through case Opcodes.FDIV: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.IDIV: if (t == null) { t = T.INT; } // fall through case Opcodes.LDIV: if (t == null) { t = T.LONG; } add(new DIV(this.ops.size(), opcode, this.line, t)); break; /******* * DUP * *******/ case Opcodes.DUP: oValue = DUP.Kind.DUP; // fall through case Opcodes.DUP_X1: if (oValue == null) { oValue = DUP.Kind.DUP_X1; } // fall through case Opcodes.DUP_X2: if (oValue == null) { oValue = DUP.Kind.DUP_X2; } // fall through case Opcodes.DUP2: if (oValue == null) { oValue = DUP.Kind.DUP2; } // fall through case Opcodes.DUP2_X1: if (oValue == null) { oValue = DUP.Kind.DUP2_X1; } // fall through case Opcodes.DUP2_X2: if (oValue == null) { oValue = DUP.Kind.DUP2_X2; } add(new DUP(this.ops.size(), opcode, this.line, (DUP.Kind) oValue)); break; /*********** * MONITOR * ***********/ case Opcodes.MONITORENTER: oValue = MONITOR.Kind.ENTER; // fall through case Opcodes.MONITOREXIT: if (oValue == null) { oValue = MONITOR.Kind.EXIT; } add(new MONITOR(this.ops.size(), opcode, this.line, (MONITOR.Kind) oValue)); break; /******* * MUL * *******/ case Opcodes.DMUL: t = T.DOUBLE; // fall through case Opcodes.FMUL: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.IMUL: if (t == null) { t = T.INT; } // fall through case Opcodes.LMUL: if (t == null) { t = T.LONG; } add(new MUL(this.ops.size(), opcode, this.line, t)); break; /******* * NEG * *******/ case Opcodes.DNEG: t = T.DOUBLE; // fall through case Opcodes.FNEG: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.INEG: if (t == null) { t = T.INT; } // fall through case Opcodes.LNEG: if (t == null) { t = T.LONG; } add(new NEG(this.ops.size(), opcode, this.line, t)); break; /****** * OR * ******/ case Opcodes.IOR: t = T.AINT; // fall through case Opcodes.LOR: if (t == null) { t = T.LONG; } add(new OR(this.ops.size(), opcode, this.line, t)); break; /******* * POP * *******/ case Opcodes.POP: oValue = POP.Kind.POP; // fall through case Opcodes.POP2: if (oValue == null) { oValue = POP.Kind.POP2; } add(new POP(this.ops.size(), opcode, this.line, (POP.Kind) oValue)); break; /******** * PUSH * ********/ case Opcodes.ACONST_NULL: t = T.REF; // fall through case Opcodes.DCONST_0: if (t == null) { oValue = 0D; t = T.DOUBLE; } // fall through case Opcodes.FCONST_0: if (t == null) { oValue = 0F; t = T.FLOAT; } // fall through case Opcodes.ICONST_0: if (t == null) { oValue = 0; t = T.getJvmIntT(0); } // fall through case Opcodes.LCONST_0: if (t == null) { oValue = 0L; t = T.LONG; } // fall through case Opcodes.DCONST_1: if (t == null) { oValue = 1D; t = T.DOUBLE; } // fall through case Opcodes.FCONST_1: if (t == null) { oValue = 1F; t = T.FLOAT; } // fall through case Opcodes.ICONST_1: if (t == null) { oValue = 1; t = T.getJvmIntT(1); } // fall through case Opcodes.LCONST_1: if (t == null) { oValue = 1L; t = T.LONG; } // fall through case Opcodes.FCONST_2: if (t == null) { oValue = 2F; t = T.FLOAT; } // fall through case Opcodes.ICONST_2: if (t == null) { oValue = 2; t = T.getJvmIntT(2); } // fall through case Opcodes.ICONST_3: if (t == null) { oValue = 3; t = T.getJvmIntT(3); } // fall through case Opcodes.ICONST_4: if (t == null) { oValue = 4; t = T.getJvmIntT(4); } // fall through case Opcodes.ICONST_5: if (t == null) { oValue = 5; t = T.getJvmIntT(5); } // fall through case Opcodes.ICONST_M1: if (t == null) { oValue = -1; t = T.getJvmIntT(-1); } add(new PUSH(this.ops.size(), opcode, this.line, t, oValue)); break; /******* * REM * *******/ case Opcodes.DREM: t = T.DOUBLE; // fall through case Opcodes.FREM: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.IREM: if (t == null) { t = T.INT; } // fall through case Opcodes.LREM: if (t == null) { t = T.LONG; } add(new REM(this.ops.size(), opcode, this.line, t)); break; /********** * RETURN * **********/ case Opcodes.ARETURN: t = T.REF; // fall through case Opcodes.DRETURN: if (t == null) { t = T.DOUBLE; } // fall through case Opcodes.FRETURN: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.IRETURN: if (t == null) { t = T.AINT; } // fall through case Opcodes.LRETURN: if (t == null) { t = T.LONG; } // fall through case Opcodes.RETURN: if (t == null) { t = T.VOID; } add(new RETURN(this.ops.size(), opcode, this.line, t)); break; /******* * SHL * *******/ case Opcodes.ISHL: t = T.INT; // fall through case Opcodes.LSHL: if (t == null) { t = T.LONG; } add(new SHL(this.ops.size(), opcode, this.line, t, T.INT)); break; /******* * SHR * *******/ case Opcodes.ISHR: case Opcodes.IUSHR: t = T.INT; // fall through case Opcodes.LSHR: case Opcodes.LUSHR: if (t == null) { t = T.LONG; } add(new SHR(this.ops.size(), opcode, this.line, t, T.INT, opcode == Opcodes.IUSHR || opcode == Opcodes.LUSHR)); break; /******* * SUB * *******/ case Opcodes.DSUB: t = T.DOUBLE; // fall through case Opcodes.FSUB: if (t == null) { t = T.FLOAT; } // fall through case Opcodes.ISUB: if (t == null) { t = T.INT; } // fall through case Opcodes.LSUB: if (t == null) { t = T.LONG; } add(new SUB(this.ops.size(), opcode, this.line, t)); break; /******** * SWAP * ********/ case Opcodes.SWAP: add(new SWAP(this.ops.size(), opcode, this.line)); break; /********* * THROW * *********/ case Opcodes.ATHROW: add(new THROW(this.ops.size(), opcode, this.line)); break; /******* * XOR * *******/ case Opcodes.IXOR: t = T.AINT; // fall through case Opcodes.LXOR: { if (t == null) { t = T.LONG; } add(new XOR(this.ops.size(), opcode, this.line, t)); break; } default: log.warn(getM() + ": Unknown insn opcode '" + opcode + "'!"); } }
From source file:org.evosuite.instrumentation.error.ArrayInstrumentation.java
License:Open Source License
@Override public void visitInsn(int opcode) { // Check array accesses if (opcode == Opcodes.IALOAD || opcode == Opcodes.BALOAD || opcode == Opcodes.CALOAD || opcode == Opcodes.SALOAD || opcode == Opcodes.LALOAD || opcode == Opcodes.FALOAD || opcode == Opcodes.DALOAD || opcode == Opcodes.AALOAD) { mv.visitInsn(Opcodes.DUP);/* w w w . j ava2s . c o m*/ insertBranch(Opcodes.IFGE, "java/lang/ArrayIndexOutOfBoundsException"); mv.visitInsn(Opcodes.DUP2); mv.visitInsn(Opcodes.SWAP); //mv.visitInsn(Opcodes.POP); mv.visitInsn(Opcodes.ARRAYLENGTH); insertBranch(Opcodes.IF_ICMPLT, "java/lang/ArrayIndexOutOfBoundsException"); } else if (opcode == Opcodes.IASTORE || opcode == Opcodes.BASTORE || opcode == Opcodes.CASTORE || opcode == Opcodes.SASTORE || opcode == Opcodes.AASTORE || opcode == Opcodes.LASTORE || opcode == Opcodes.FASTORE || opcode == Opcodes.DASTORE) { int loc = 0; if (opcode == Opcodes.IASTORE) loc = mv.newLocal(Type.INT_TYPE); else if (opcode == Opcodes.BASTORE) loc = mv.newLocal(Type.BYTE_TYPE); else if (opcode == Opcodes.CASTORE) loc = mv.newLocal(Type.CHAR_TYPE); else if (opcode == Opcodes.SASTORE) loc = mv.newLocal(Type.SHORT_TYPE); else if (opcode == Opcodes.AASTORE) loc = mv.newLocal(Type.getType(Object.class)); else if (opcode == Opcodes.LASTORE) loc = mv.newLocal(Type.LONG_TYPE); else if (opcode == Opcodes.FASTORE) loc = mv.newLocal(Type.FLOAT_TYPE); else if (opcode == Opcodes.DASTORE) loc = mv.newLocal(Type.DOUBLE_TYPE); else throw new RuntimeException("Unknown type"); mv.storeLocal(loc); mv.visitInsn(Opcodes.DUP); insertBranch(Opcodes.IFGE, "java/lang/ArrayIndexOutOfBoundsException"); mv.visitInsn(Opcodes.DUP2); mv.visitInsn(Opcodes.SWAP); //mv.visitInsn(Opcodes.POP); mv.visitInsn(Opcodes.ARRAYLENGTH); insertBranch(Opcodes.IF_ICMPLT, "java/lang/ArrayIndexOutOfBoundsException"); mv.loadLocal(loc); } }
From source file:org.evosuite.instrumentation.error.NullPointerExceptionInstrumentation.java
License:Open Source License
@Override public void visitInsn(int opcode) { switch (opcode) { case Opcodes.ARRAYLENGTH: // TODO// w ww . j a v a 2s . c o m break; case Opcodes.BALOAD: case Opcodes.CALOAD: case Opcodes.SALOAD: case Opcodes.IALOAD: case Opcodes.LALOAD: case Opcodes.FALOAD: case Opcodes.DALOAD: case Opcodes.AALOAD: // TODO break; case Opcodes.BASTORE: case Opcodes.CASTORE: case Opcodes.SASTORE: case Opcodes.IASTORE: case Opcodes.LASTORE: case Opcodes.FASTORE: case Opcodes.DASTORE: case Opcodes.AASTORE: // TODO break; default: // Ignore everything else } super.visitInsn(opcode); }
From source file:org.evosuite.instrumentation.mutation.ReplaceArithmeticOperator.java
License:Open Source License
@SuppressWarnings("rawtypes") private static int getNextIndexFromLoad(MethodNode mn) { Iterator it = mn.instructions.iterator(); int index = 0; while (it.hasNext()) { AbstractInsnNode node = (AbstractInsnNode) it.next(); if (node instanceof VarInsnNode) { VarInsnNode varNode = (VarInsnNode) node; int varIndex = varNode.var; switch (varNode.getOpcode()) { case Opcodes.ALOAD: case Opcodes.ILOAD: case Opcodes.FLOAD: case Opcodes.IALOAD: case Opcodes.BALOAD: case Opcodes.CALOAD: case Opcodes.AALOAD: case Opcodes.ASTORE: case Opcodes.ISTORE: case Opcodes.FSTORE: case Opcodes.IASTORE: case Opcodes.BASTORE: case Opcodes.CASTORE: case Opcodes.AASTORE: index = Math.max(index, varIndex + 1); break; case Opcodes.DLOAD: case Opcodes.DSTORE: case Opcodes.LLOAD: case Opcodes.LSTORE: case Opcodes.DALOAD: case Opcodes.DASTORE: case Opcodes.LALOAD: case Opcodes.LASTORE: index = Math.max(index, varIndex + 2); break; }//ww w. j av a 2 s . c o m } } return index; }
From source file:org.evosuite.instrumentation.testability.transformer.BooleanArrayIndexTransformer.java
License:Open Source License
@Override protected AbstractInsnNode transformInsnNode(MethodNode mn, InsnNode insnNode) { if (frames == null) { return insnNode; }/*from w w w .j a v a 2s . c o m*/ if (insnNode.getOpcode() == Opcodes.BALOAD) { Frame current = frames[mn.instructions.indexOf(insnNode)]; int size = current.getStackSize(); if (current.getStack(size - 2) == BooleanArrayInterpreter.INT_ARRAY) { BooleanTestabilityTransformation.logger.info("Array is of boolean type, changing BALOAD to IALOAD"); InsnNode replacement = new InsnNode(Opcodes.IALOAD); mn.instructions.insertBefore(insnNode, replacement); mn.instructions.remove(insnNode); return replacement; } } else if (insnNode.getOpcode() == Opcodes.BASTORE) { Frame current = frames[mn.instructions.indexOf(insnNode)]; int size = current.getStackSize(); if (current.getStack(size - 3) == BooleanArrayInterpreter.INT_ARRAY) { BooleanTestabilityTransformation.logger .info("Array is of boolean type, changing BASTORE to IASTORE"); InsnNode replacement = new InsnNode(Opcodes.IASTORE); mn.instructions.insertBefore(insnNode, replacement); mn.instructions.remove(insnNode); return replacement; } } return insnNode; }