Example usage for org.objectweb.asm Opcodes LSTORE

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes LSTORE.

Prototype

int LSTORE

To view the source code for org.objectweb.asm Opcodes LSTORE.

Click Source Link

Usage

From source file:scouter.agent.asm.ApicallASM.java

License:Apache License

private void capReturn() {
    Type tp = returnType;/* www  . j a  v  a  2 s .  c  o  m*/
    if (tp == null || tp.equals(Type.VOID_TYPE)) {
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);
        mv.visitInsn(Opcodes.ACONST_NULL);
        mv.visitInsn(Opcodes.ACONST_NULL);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, TRACESUBCALL, END_METHOD, END_SIGNATURE, false);
        return;
    }
    int i = newLocal(tp);
    switch (tp.getSort()) {
    case Type.BOOLEAN:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;",
                false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.BYTE:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf", "(B)Ljava/lang/Byte;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.CHAR:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Character", "valueOf", "(C)Ljava/lang/Character;",
                false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.SHORT:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf", "(S)Ljava/lang/Short;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.INT:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;",
                false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.LONG:
        mv.visitVarInsn(Opcodes.LSTORE, i);
        mv.visitVarInsn(Opcodes.LLOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.LLOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf", "(J)Ljava/lang/Long;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.FLOAT:
        mv.visitVarInsn(Opcodes.FSTORE, i);
        mv.visitVarInsn(Opcodes.FLOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.FLOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.DOUBLE:
        mv.visitVarInsn(Opcodes.DSTORE, i);
        mv.visitVarInsn(Opcodes.DLOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.DLOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    default:
        mv.visitVarInsn(Opcodes.ASTORE, i);
        mv.visitVarInsn(Opcodes.ALOAD, i);
        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ALOAD, i);// return
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
    }
    mv.visitMethodInsn(Opcodes.INVOKESTATIC, TRACESUBCALL, END_METHOD, END_SIGNATURE, false);
}

From source file:scouter.agent.asm.CapReturnASM.java

License:Apache License

private void capReturn() {
    Type tp = returnType;/* ww w. ja  v  a  2 s.c  o m*/

    if (tp == null || tp.equals(Type.VOID_TYPE)) {
        pushCommon();
        mv.visitInsn(ACONST_NULL);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, CLASS, METHOD, SIGNATURE, false);
        return;
    }
    int i = newLocal(tp);
    switch (tp.getSort()) {
    case Type.BOOLEAN:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;",
                false);
        break;
    case Type.BYTE:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf", "(B)Ljava/lang/Byte;", false);
        break;
    case Type.CHAR:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Character", "valueOf", "(C)Ljava/lang/Character;",
                false);
        break;
    case Type.SHORT:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf", "(S)Ljava/lang/Short;", false);
        break;
    case Type.INT:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;",
                false);
        break;
    case Type.LONG:
        mv.visitVarInsn(Opcodes.LSTORE, i);
        mv.visitVarInsn(Opcodes.LLOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.LLOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf", "(J)Ljava/lang/Long;", false);
        break;
    case Type.FLOAT:
        mv.visitVarInsn(Opcodes.FSTORE, i);
        mv.visitVarInsn(Opcodes.FLOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.FLOAD, i);

        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;", false);
        break;
    case Type.DOUBLE:
        mv.visitVarInsn(Opcodes.DSTORE, i);
        mv.visitVarInsn(Opcodes.DLOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.DLOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;", false);
        break;
    default:
        mv.visitVarInsn(Opcodes.ASTORE, i);
        mv.visitVarInsn(Opcodes.ALOAD, i);

        pushCommon();
        mv.visitVarInsn(Opcodes.ALOAD, i);
    }

    mv.visitMethodInsn(Opcodes.INVOKESTATIC, CLASS, METHOD, SIGNATURE, false);
}

From source file:scouter.agent.asm.ServiceASM.java

License:Apache License

private void capReturn() {
    Type tp = returnType;//from www .j  a  v a 2 s. c om

    if (tp == null || tp.equals(Type.VOID_TYPE)) {

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);
        mv.visitInsn(Opcodes.ACONST_NULL);
        mv.visitInsn(Opcodes.ACONST_NULL);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, TRACEMAIN, END_METHOD, END_SIGNATURE, false);
        return;
    }
    int i = newLocal(tp);
    switch (tp.getSort()) {
    case Type.BOOLEAN:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;",
                false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.BYTE:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Byte", "valueOf", "(B)Ljava/lang/Byte;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.CHAR:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Character", "valueOf", "(C)Ljava/lang/Character;",
                false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.SHORT:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Short", "valueOf", "(S)Ljava/lang/Short;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.INT:
        mv.visitVarInsn(Opcodes.ISTORE, i);
        mv.visitVarInsn(Opcodes.ILOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ILOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;",
                false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.LONG:
        mv.visitVarInsn(Opcodes.LSTORE, i);
        mv.visitVarInsn(Opcodes.LLOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.LLOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Long", "valueOf", "(J)Ljava/lang/Long;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.FLOAT:
        mv.visitVarInsn(Opcodes.FSTORE, i);
        mv.visitVarInsn(Opcodes.FLOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.FLOAD, i);

        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    case Type.DOUBLE:
        mv.visitVarInsn(Opcodes.DSTORE, i);
        mv.visitVarInsn(Opcodes.DLOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.DLOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;", false);
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
        break;
    default:
        mv.visitVarInsn(Opcodes.ASTORE, i);
        mv.visitVarInsn(Opcodes.ALOAD, i);

        mv.visitVarInsn(Opcodes.ALOAD, statIdx);// stat
        mv.visitVarInsn(Opcodes.ALOAD, i);// return
        mv.visitInsn(Opcodes.ACONST_NULL);// throwable
    }

    mv.visitMethodInsn(Opcodes.INVOKESTATIC, TRACEMAIN, END_METHOD, END_SIGNATURE, false);
}

From source file:serianalyzer.JVMImpl.java

License:Open Source License

/**
 * @param opcode/*w  w  w  .  j av  a2  s .  co m*/
 * @param var
 * @param s
 */
static void handleVarInsn(int opcode, int var, JVMStackState s) {
    Set<BaseType> v;
    switch (opcode) {
    case Opcodes.LLOAD:
    case Opcodes.ILOAD:
    case Opcodes.FLOAD:
    case Opcodes.DLOAD:
    case Opcodes.ALOAD:
        v = s.getVariable(var);
        if (log.isTraceEnabled()) {
            log.trace("LOAD " + opcode + "@" + var + ":" + v); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        }
        if (v == null || v.isEmpty()) {
            s.push(new BasicVariable(toType(opcode), "unknown " + var, true)); //$NON-NLS-1$
        } else if (v.size() == 1) {
            s.push(v.iterator().next());
        } else {
            Set<BaseType> alts = new HashSet<>();
            for (BaseType o : v) {
                if (o instanceof MultiAlternatives && !((MultiAlternatives) o).getAlternatives().isEmpty()) {
                    alts.addAll(((MultiAlternatives) o).getAlternatives());
                } else {
                    alts.add(o);
                }
            }
            s.push(new MultiAlternatives(alts));
        }
        break;
    case Opcodes.LSTORE:
    case Opcodes.ISTORE:
    case Opcodes.FSTORE:
    case Opcodes.DSTORE:
    case Opcodes.ASTORE:
        s.getVariable(var).add(s.pop());
        break;
    case Opcodes.RET:
        break;
    default:
        log.warn("Unimplemented opcode " + opcode); //$NON-NLS-1$
    }
}