Esempio n. 1
0
ReturnOop WeakRefArray::create(int length JVM_TRAPS) {
  GUARANTEE(length > 0, "Invalid length");
  // Reserve the first element for null references
  Array::Raw array = Universe::new_int_array(length + 1 JVM_CHECK_0);
  address base = array().base_address();
  memset(base + sizeof(jint), -1, length * sizeof(jint));
  return array.obj();
}
Esempio n. 2
0
void *SNI_GetRawArrayPointer(kjarray array) {
  Array::Raw oop = *(OopDesc**) array;
  GUARANTEE(oop.not_null(), "null argument to SNI_GetRawArrayPointer()");
  return &((char*)oop.obj())[oop().base_offset()];
}