hotspot/src/share/vm/oops/typeArrayKlassKlass.cpp
author jiangli
Wed, 06 Jun 2012 14:33:43 -0400
changeset 12937 0032fb2caff6
parent 7397 5b173b4ca846
permissions -rw-r--r--
7172967: Eliminate constMethod's _method backpointer to methodOop. Summary: Eliminate constMethod's _method backpointer to methodOop, and move the _constant field from methodOop to constMethod. Reviewed-by: roland, bdelsart, kamg

/*
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#include "precompiled.hpp"
#include "classfile/javaClasses.hpp"
#include "oops/oop.inline.hpp"
#include "oops/typeArrayKlassKlass.hpp"
#include "runtime/handles.inline.hpp"

klassOop typeArrayKlassKlass::create_klass(TRAPS) {
  typeArrayKlassKlass o;
  KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());
  KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_NULL);
  assert(k()->size() == align_object_size(header_size()), "wrong size for object");
  java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror
  return k();
}


#ifndef PRODUCT

// Printing

void typeArrayKlassKlass::oop_print_on(oop obj, outputStream* st) {
  assert(obj->is_klass(), "must be klass");
  oop_print_value_on(obj, st);
  Klass:: oop_print_on(obj, st);
}

#endif //PRODUCT

void typeArrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
  assert(obj->is_klass(), "must be klass");
  st->print("{type array ");
  switch (typeArrayKlass::cast(klassOop(obj))->element_type()) {
    case T_BOOLEAN: st->print("bool");    break;
    case T_CHAR:    st->print("char");    break;
    case T_FLOAT:   st->print("float");   break;
    case T_DOUBLE:  st->print("double");  break;
    case T_BYTE:    st->print("byte");    break;
    case T_SHORT:   st->print("short");   break;
    case T_INT:     st->print("int");     break;
    case T_LONG:    st->print("long");    break;
    default: ShouldNotReachHere();
  }
  st->print("}");
}

const char* typeArrayKlassKlass::internal_name() const {
  return "{type array class}";
}