53 intSize = VM.getVM().getObjectHeap().getIntSize(); 54 } 55 56 public ConstantPoolCache(Address addr) { 57 super(addr); 58 } 59 60 public boolean isConstantPoolCache() { return true; } 61 62 private static MetadataField constants; 63 64 private static long baseOffset; 65 private static long elementSize; 66 private static CIntField length; 67 private static long intSize; 68 69 70 public ConstantPool getConstants() { return (ConstantPool) constants.getValue(this); } 71 72 public long getSize() { 73 return Oop.alignObjectSize(baseOffset + getLength() * elementSize); 74 } 75 76 public ConstantPoolCacheEntry getEntryAt(int i) { 77 if (i < 0 || i >= getLength()) throw new IndexOutOfBoundsException(i + " " + getLength()); 78 return new ConstantPoolCacheEntry(this, i); 79 } 80 81 public int getIntAt(int entry, int fld) { 82 //alignObjectSize ? 83 long offset = baseOffset + /*alignObjectSize*/entry * elementSize + fld * intSize; 84 return (int) getAddress().getCIntegerAt(offset, intSize, true ); 85 } 86 87 88 public void printValueOn(PrintStream tty) { 89 tty.print("ConstantPoolCache for " + getConstants().getPoolHolder().getName().asString() + " address = " + getAddress() + " offset = " + baseOffset); 90 } 91 92 public int getLength() { 93 return (int) length.getValue(getAddress()); 94 } 95 96 public void iterateFields(MetadataVisitor visitor) { 97 super.iterateFields(visitor); 98 visitor.doMetadata(constants, true); 99 for (int i = 0; i < getLength(); i++) { 100 ConstantPoolCacheEntry entry = getEntryAt(i); 101 entry.iterateFields(visitor); 102 } 103 } | 53 intSize = VM.getVM().getObjectHeap().getIntSize(); 54 } 55 56 public ConstantPoolCache(Address addr) { 57 super(addr); 58 } 59 60 public boolean isConstantPoolCache() { return true; } 61 62 private static MetadataField constants; 63 64 private static long baseOffset; 65 private static long elementSize; 66 private static CIntField length; 67 private static long intSize; 68 69 70 public ConstantPool getConstants() { return (ConstantPool) constants.getValue(this); } 71 72 public long getSize() { 73 return alignSize(baseOffset + getLength() * elementSize); 74 } 75 76 public ConstantPoolCacheEntry getEntryAt(int i) { 77 if (i < 0 || i >= getLength()) throw new IndexOutOfBoundsException(i + " " + getLength()); 78 return new ConstantPoolCacheEntry(this, i); 79 } 80 81 public int getIntAt(int entry, int fld) { 82 long offset = baseOffset + entry * elementSize + fld * intSize; 83 return (int) getAddress().getCIntegerAt(offset, intSize, true ); 84 } 85 86 87 public void printValueOn(PrintStream tty) { 88 tty.print("ConstantPoolCache for " + getConstants().getPoolHolder().getName().asString() + " address = " + getAddress() + " offset = " + baseOffset); 89 } 90 91 public int getLength() { 92 return (int) length.getValue(getAddress()); 93 } 94 95 public void iterateFields(MetadataVisitor visitor) { 96 super.iterateFields(visitor); 97 visitor.doMetadata(constants, true); 98 for (int i = 0; i < getLength(); i++) { 99 ConstantPoolCacheEntry entry = getEntryAt(i); 100 entry.iterateFields(visitor); 101 } 102 } |