sun.jvm.hotspot.runtime.StackValueCollection Java Examples

The following examples show how to use sun.jvm.hotspot.runtime.StackValueCollection. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: StackFrameImpl.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public Map getValues(List variables) {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();

    int count = variables.size();
    Map map = new HashMap(count);
    for (int ii=0; ii<count; ++ii) {
        LocalVariableImpl variable = (LocalVariableImpl)variables.get(ii);
        if (!variable.isVisible(this)) {
            throw new IllegalArgumentException(variable.name() +
                             " is not valid at this frame location");
        }
        ValueImpl valueImpl;
        int ss = variable.slot();
        char c = variable.signature().charAt(0);
        BasicType variableType = BasicType.charToBasicType(c);
        valueImpl = getSlotValue(values, variableType, ss);
        map.put(variable, valueImpl);
    }
    return map;
}
Example #2
Source File: StackFrameImpl.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public List getArgumentValues() {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();
    MethodImpl mmm = (MethodImpl)location.method();
    if (mmm.isNative())
        return null;
    List argSigs = mmm.argumentSignatures();
    int count = argSigs.size();
    List res = new ArrayList(0);

    int slot = mmm.isStatic()? 0 : 1;
    for (int ii = 0; ii < count; ++slot, ++ii) {
        char sigChar = ((String)argSigs.get(ii)).charAt(0);
        BasicType variableType = BasicType.charToBasicType(sigChar);
        res.add(getSlotValue(values, variableType, slot));
        if (sigChar == 'J' || sigChar == 'D') {
            slot++;
        }
    }
    return res;
}
Example #3
Source File: StackFrameImpl.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public Map getValues(List variables) {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();

    int count = variables.size();
    Map map = new HashMap(count);
    for (int ii=0; ii<count; ++ii) {
        LocalVariableImpl variable = (LocalVariableImpl)variables.get(ii);
        if (!variable.isVisible(this)) {
            throw new IllegalArgumentException(variable.name() +
                             " is not valid at this frame location");
        }
        ValueImpl valueImpl;
        int ss = variable.slot();
        char c = variable.signature().charAt(0);
        BasicType variableType = BasicType.charToBasicType(c);
        valueImpl = getSlotValue(values, variableType, ss);
        map.put(variable, valueImpl);
    }
    return map;
}
Example #4
Source File: StackFrameImpl.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public ObjectReference thisObject() {
    validateStackFrame();
    MethodImpl currentMethod = (MethodImpl)location.method();
    if (currentMethod.isStatic() || currentMethod.isNative()) {
        return null;
    }
    if (thisObject == null) {
        StackValueCollection values = saFrame.getLocals();
        if (Assert.ASSERTS_ENABLED) {
            Assert.that(values.size() > 0, "this is missing");
        }
        // 'this' at index 0.
        if (values.get(0).getType() == BasicType.getTConflict()) {
          return null;
        }
        OopHandle handle = values.oopHandleAt(0);
        ObjectHeap heap = vm.saObjectHeap();
        thisObject = vm.objectMirror(heap.newOop(handle));
    }
    return thisObject;
}
Example #5
Source File: StackFrameImpl.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public List getArgumentValues() {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();
    MethodImpl mmm = (MethodImpl)location.method();
    if (mmm.isNative())
        return null;
    List argSigs = mmm.argumentSignatures();
    int count = argSigs.size();
    List res = new ArrayList(0);

    int slot = mmm.isStatic()? 0 : 1;
    for (int ii = 0; ii < count; ++slot, ++ii) {
        char sigChar = ((String)argSigs.get(ii)).charAt(0);
        BasicType variableType = BasicType.charToBasicType(sigChar);
        res.add(getSlotValue(values, variableType, slot));
        if (sigChar == 'J' || sigChar == 'D') {
            slot++;
        }
    }
    return res;
}
Example #6
Source File: StackFrameImpl.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public Map getValues(List variables) {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();

    int count = variables.size();
    Map map = new HashMap(count);
    for (int ii=0; ii<count; ++ii) {
        LocalVariableImpl variable = (LocalVariableImpl)variables.get(ii);
        if (!variable.isVisible(this)) {
            throw new IllegalArgumentException(variable.name() +
                             " is not valid at this frame location");
        }
        ValueImpl valueImpl;
        int ss = variable.slot();
        char c = variable.signature().charAt(0);
        BasicType variableType = BasicType.charToBasicType(c);
        valueImpl = getSlotValue(values, variableType, ss);
        map.put(variable, valueImpl);
    }
    return map;
}
Example #7
Source File: StackFrameImpl.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public ObjectReference thisObject() {
    validateStackFrame();
    MethodImpl currentMethod = (MethodImpl)location.method();
    if (currentMethod.isStatic() || currentMethod.isNative()) {
        return null;
    }
    if (thisObject == null) {
        StackValueCollection values = saFrame.getLocals();
        if (Assert.ASSERTS_ENABLED) {
            Assert.that(values.size() > 0, "this is missing");
        }
        // 'this' at index 0.
        if (values.get(0).getType() == BasicType.getTConflict()) {
          return null;
        }
        OopHandle handle = values.oopHandleAt(0);
        ObjectHeap heap = vm.saObjectHeap();
        thisObject = vm.objectMirror(heap.newOop(handle));
    }
    return thisObject;
}
Example #8
Source File: StackFrameImpl.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public List getArgumentValues() {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();
    MethodImpl mmm = (MethodImpl)location.method();
    if (mmm.isNative())
        return null;
    List argSigs = mmm.argumentSignatures();
    int count = argSigs.size();
    List res = new ArrayList(0);

    int slot = mmm.isStatic()? 0 : 1;
    for (int ii = 0; ii < count; ++slot, ++ii) {
        char sigChar = ((String)argSigs.get(ii)).charAt(0);
        BasicType variableType = BasicType.charToBasicType(sigChar);
        res.add(getSlotValue(values, variableType, slot));
        if (sigChar == 'J' || sigChar == 'D') {
            slot++;
        }
    }
    return res;
}
Example #9
Source File: StackFrameImpl.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public Map getValues(List variables) {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();

    int count = variables.size();
    Map map = new HashMap(count);
    for (int ii=0; ii<count; ++ii) {
        LocalVariableImpl variable = (LocalVariableImpl)variables.get(ii);
        if (!variable.isVisible(this)) {
            throw new IllegalArgumentException(variable.name() +
                             " is not valid at this frame location");
        }
        ValueImpl valueImpl;
        int ss = variable.slot();
        char c = variable.signature().charAt(0);
        BasicType variableType = BasicType.charToBasicType(c);
        valueImpl = getSlotValue(values, variableType, ss);
        map.put(variable, valueImpl);
    }
    return map;
}
Example #10
Source File: StackFrameImpl.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public ObjectReference thisObject() {
    validateStackFrame();
    MethodImpl currentMethod = (MethodImpl)location.method();
    if (currentMethod.isStatic() || currentMethod.isNative()) {
        return null;
    }
    if (thisObject == null) {
        StackValueCollection values = saFrame.getLocals();
        if (Assert.ASSERTS_ENABLED) {
            Assert.that(values.size() > 0, "this is missing");
        }
        // 'this' at index 0.
        if (values.get(0).getType() == BasicType.getTConflict()) {
          return null;
        }
        OopHandle handle = values.oopHandleAt(0);
        ObjectHeap heap = vm.saObjectHeap();
        thisObject = vm.objectMirror(heap.newOop(handle));
    }
    return thisObject;
}
Example #11
Source File: StackFrameImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public List getArgumentValues() {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();
    MethodImpl mmm = (MethodImpl)location.method();
    if (mmm.isNative())
        return null;
    List argSigs = mmm.argumentSignatures();
    int count = argSigs.size();
    List res = new ArrayList(0);

    int slot = mmm.isStatic()? 0 : 1;
    for (int ii = 0; ii < count; ++slot, ++ii) {
        char sigChar = ((String)argSigs.get(ii)).charAt(0);
        BasicType variableType = BasicType.charToBasicType(sigChar);
        res.add(getSlotValue(values, variableType, slot));
        if (sigChar == 'J' || sigChar == 'D') {
            slot++;
        }
    }
    return res;
}
Example #12
Source File: StackFrameImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public Map getValues(List variables) {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();

    int count = variables.size();
    Map map = new HashMap(count);
    for (int ii=0; ii<count; ++ii) {
        LocalVariableImpl variable = (LocalVariableImpl)variables.get(ii);
        if (!variable.isVisible(this)) {
            throw new IllegalArgumentException(variable.name() +
                             " is not valid at this frame location");
        }
        ValueImpl valueImpl;
        int ss = variable.slot();
        char c = variable.signature().charAt(0);
        BasicType variableType = BasicType.charToBasicType(c);
        valueImpl = getSlotValue(values, variableType, ss);
        map.put(variable, valueImpl);
    }
    return map;
}
Example #13
Source File: StackFrameImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public ObjectReference thisObject() {
    validateStackFrame();
    MethodImpl currentMethod = (MethodImpl)location.method();
    if (currentMethod.isStatic() || currentMethod.isNative()) {
        return null;
    }
    if (thisObject == null) {
        StackValueCollection values = saFrame.getLocals();
        if (Assert.ASSERTS_ENABLED) {
            Assert.that(values.size() > 0, "this is missing");
        }
        // 'this' at index 0.
        if (values.get(0).getType() == BasicType.getTConflict()) {
          return null;
        }
        OopHandle handle = values.oopHandleAt(0);
        ObjectHeap heap = vm.saObjectHeap();
        thisObject = vm.objectMirror(heap.newOop(handle));
    }
    return thisObject;
}
Example #14
Source File: StackFrameImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public List getArgumentValues() {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();
    MethodImpl mmm = (MethodImpl)location.method();
    if (mmm.isNative())
        return null;
    List argSigs = mmm.argumentSignatures();
    int count = argSigs.size();
    List res = new ArrayList(0);

    int slot = mmm.isStatic()? 0 : 1;
    for (int ii = 0; ii < count; ++slot, ++ii) {
        char sigChar = ((String)argSigs.get(ii)).charAt(0);
        BasicType variableType = BasicType.charToBasicType(sigChar);
        res.add(getSlotValue(values, variableType, slot));
        if (sigChar == 'J' || sigChar == 'D') {
            slot++;
        }
    }
    return res;
}
Example #15
Source File: StackFrameImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public Map getValues(List variables) {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();

    int count = variables.size();
    Map map = new HashMap(count);
    for (int ii=0; ii<count; ++ii) {
        LocalVariableImpl variable = (LocalVariableImpl)variables.get(ii);
        if (!variable.isVisible(this)) {
            throw new IllegalArgumentException(variable.name() +
                             " is not valid at this frame location");
        }
        ValueImpl valueImpl;
        int ss = variable.slot();
        char c = variable.signature().charAt(0);
        BasicType variableType = BasicType.charToBasicType(c);
        valueImpl = getSlotValue(values, variableType, ss);
        map.put(variable, valueImpl);
    }
    return map;
}
Example #16
Source File: StackFrameImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public ObjectReference thisObject() {
    validateStackFrame();
    MethodImpl currentMethod = (MethodImpl)location.method();
    if (currentMethod.isStatic() || currentMethod.isNative()) {
        return null;
    }
    if (thisObject == null) {
        StackValueCollection values = saFrame.getLocals();
        if (Assert.ASSERTS_ENABLED) {
            Assert.that(values.size() > 0, "this is missing");
        }
        // 'this' at index 0.
        if (values.get(0).getType() == BasicType.getTConflict()) {
          return null;
        }
        OopHandle handle = values.oopHandleAt(0);
        ObjectHeap heap = vm.saObjectHeap();
        thisObject = vm.objectMirror(heap.newOop(handle));
    }
    return thisObject;
}
Example #17
Source File: StackFrameImpl.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public List getArgumentValues() {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();
    MethodImpl mmm = (MethodImpl)location.method();
    if (mmm.isNative())
        return null;
    List argSigs = mmm.argumentSignatures();
    int count = argSigs.size();
    List res = new ArrayList(0);

    int slot = mmm.isStatic()? 0 : 1;
    for (int ii = 0; ii < count; ++slot, ++ii) {
        char sigChar = ((String)argSigs.get(ii)).charAt(0);
        BasicType variableType = BasicType.charToBasicType(sigChar);
        res.add(getSlotValue(values, variableType, slot));
        if (sigChar == 'J' || sigChar == 'D') {
            slot++;
        }
    }
    return res;
}
Example #18
Source File: StackFrameImpl.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public Map getValues(List variables) {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();

    int count = variables.size();
    Map map = new HashMap(count);
    for (int ii=0; ii<count; ++ii) {
        LocalVariableImpl variable = (LocalVariableImpl)variables.get(ii);
        if (!variable.isVisible(this)) {
            throw new IllegalArgumentException(variable.name() +
                             " is not valid at this frame location");
        }
        ValueImpl valueImpl;
        int ss = variable.slot();
        char c = variable.signature().charAt(0);
        BasicType variableType = BasicType.charToBasicType(c);
        valueImpl = getSlotValue(values, variableType, ss);
        map.put(variable, valueImpl);
    }
    return map;
}
Example #19
Source File: StackFrameImpl.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public ObjectReference thisObject() {
    validateStackFrame();
    MethodImpl currentMethod = (MethodImpl)location.method();
    if (currentMethod.isStatic() || currentMethod.isNative()) {
        return null;
    }
    if (thisObject == null) {
        StackValueCollection values = saFrame.getLocals();
        if (Assert.ASSERTS_ENABLED) {
            Assert.that(values.size() > 0, "this is missing");
        }
        // 'this' at index 0.
        if (values.get(0).getType() == BasicType.getTConflict()) {
          return null;
        }
        OopHandle handle = values.oopHandleAt(0);
        ObjectHeap heap = vm.saObjectHeap();
        thisObject = vm.objectMirror(heap.newOop(handle));
    }
    return thisObject;
}
Example #20
Source File: StackFrameImpl.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public List getArgumentValues() {
    validateStackFrame();
    StackValueCollection values = saFrame.getLocals();
    MethodImpl mmm = (MethodImpl)location.method();
    if (mmm.isNative())
        return null;
    List argSigs = mmm.argumentSignatures();
    int count = argSigs.size();
    List res = new ArrayList(0);

    int slot = mmm.isStatic()? 0 : 1;
    for (int ii = 0; ii < count; ++slot, ++ii) {
        char sigChar = ((String)argSigs.get(ii)).charAt(0);
        BasicType variableType = BasicType.charToBasicType(sigChar);
        res.add(getSlotValue(values, variableType, slot));
        if (sigChar == 'J' || sigChar == 'D') {
            slot++;
        }
    }
    return res;
}
Example #21
Source File: StackFrameImpl.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public ObjectReference thisObject() {
    validateStackFrame();
    MethodImpl currentMethod = (MethodImpl)location.method();
    if (currentMethod.isStatic() || currentMethod.isNative()) {
        return null;
    }
    if (thisObject == null) {
        StackValueCollection values = saFrame.getLocals();
        if (Assert.ASSERTS_ENABLED) {
            Assert.that(values.size() > 0, "this is missing");
        }
        // 'this' at index 0.
        if (values.get(0).getType() == BasicType.getTConflict()) {
          return null;
        }
        OopHandle handle = values.oopHandleAt(0);
        ObjectHeap heap = vm.saObjectHeap();
        thisObject = vm.objectMirror(heap.newOop(handle));
    }
    return thisObject;
}
Example #22
Source File: StackFrameImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
private ValueImpl getSlotValue(StackValueCollection values,
                   BasicType variableType, int ss) {
    ValueImpl valueImpl = null;
    OopHandle handle = null;
    ObjectHeap heap = vm.saObjectHeap();
    if (values.get(ss).getType() == BasicType.getTConflict()) {
      // Dead locals, so just represent them as a zero of the appropriate type
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = null;
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = null;
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    } else {
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = values.oopHandleAt(ss);
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = values.oopHandleAt(ss);
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    }

    return valueImpl;
}
Example #23
Source File: StackFrameImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
private ValueImpl getSlotValue(StackValueCollection values,
                   BasicType variableType, int ss) {
    ValueImpl valueImpl = null;
    OopHandle handle = null;
    ObjectHeap heap = vm.saObjectHeap();
    if (values.get(ss).getType() == BasicType.getTConflict()) {
      // Dead locals, so just represent them as a zero of the appropriate type
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = null;
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = null;
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    } else {
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = values.oopHandleAt(ss);
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = values.oopHandleAt(ss);
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    }

    return valueImpl;
}
Example #24
Source File: StackFrameImpl.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
private ValueImpl getSlotValue(StackValueCollection values,
                   BasicType variableType, int ss) {
    ValueImpl valueImpl = null;
    OopHandle handle = null;
    ObjectHeap heap = vm.saObjectHeap();
    if (values.get(ss).getType() == BasicType.getTConflict()) {
      // Dead locals, so just represent them as a zero of the appropriate type
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = null;
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = null;
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    } else {
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = values.oopHandleAt(ss);
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = values.oopHandleAt(ss);
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    }

    return valueImpl;
}
Example #25
Source File: StackFrameImpl.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
private ValueImpl getSlotValue(StackValueCollection values,
                   BasicType variableType, int ss) {
    ValueImpl valueImpl = null;
    OopHandle handle = null;
    ObjectHeap heap = vm.saObjectHeap();
    if (values.get(ss).getType() == BasicType.getTConflict()) {
      // Dead locals, so just represent them as a zero of the appropriate type
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = null;
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = null;
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    } else {
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = values.oopHandleAt(ss);
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = values.oopHandleAt(ss);
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    }

    return valueImpl;
}
Example #26
Source File: StackFrameImpl.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up 
private ValueImpl getSlotValue(StackValueCollection values,
                   BasicType variableType, int ss) {
    ValueImpl valueImpl = null;
    OopHandle handle = null;
    ObjectHeap heap = vm.saObjectHeap();
    if (values.get(ss).getType() == BasicType.getTConflict()) {
      // Dead locals, so just represent them as a zero of the appropriate type
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = null;
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = null;
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    } else {
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = values.oopHandleAt(ss);
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = values.oopHandleAt(ss);
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    }

    return valueImpl;
}
Example #27
Source File: StackFrameImpl.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
private ValueImpl getSlotValue(StackValueCollection values,
                   BasicType variableType, int ss) {
    ValueImpl valueImpl = null;
    OopHandle handle = null;
    ObjectHeap heap = vm.saObjectHeap();
    if (values.get(ss).getType() == BasicType.getTConflict()) {
      // Dead locals, so just represent them as a zero of the appropriate type
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = null;
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = null;
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    } else {
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = values.oopHandleAt(ss);
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = values.oopHandleAt(ss);
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    }

    return valueImpl;
}
Example #28
Source File: StackFrameImpl.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
private ValueImpl getSlotValue(StackValueCollection values,
                   BasicType variableType, int ss) {
    ValueImpl valueImpl = null;
    OopHandle handle = null;
    ObjectHeap heap = vm.saObjectHeap();
    if (values.get(ss).getType() == BasicType.getTConflict()) {
      // Dead locals, so just represent them as a zero of the appropriate type
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = null;
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = null;
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    } else {
      if (variableType == BasicType.T_BOOLEAN) {
        valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
      } else if (variableType == BasicType.T_CHAR) {
        valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
      } else if (variableType == BasicType.T_FLOAT) {
        valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
      } else if (variableType == BasicType.T_DOUBLE) {
        valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
      } else if (variableType == BasicType.T_BYTE) {
        valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
      } else if (variableType == BasicType.T_SHORT) {
        valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
      } else if (variableType == BasicType.T_INT) {
        valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
      } else if (variableType == BasicType.T_LONG) {
        valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
      } else if (variableType == BasicType.T_OBJECT) {
        // we may have an [Ljava/lang/Object; - i.e., Object[] with the
        // elements themselves may be arrays because every array is an Object.
        handle = values.oopHandleAt(ss);
        valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
      } else if (variableType == BasicType.T_ARRAY) {
        handle = values.oopHandleAt(ss);
        valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
      } else if (variableType == BasicType.T_VOID) {
        valueImpl = new VoidValueImpl(vm);
      } else {
        throw new RuntimeException("Should not read here");
      }
    }

    return valueImpl;
}