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src/share/vm/oops/typeArrayKlassKlass.cpp@a79cb7c55012 (annotated)

src/share/vm/oops/typeArrayKlassKlass.cpp

Wed, 25 Jan 2012 17:40:51 -0500

author

jiangli

date

Wed, 25 Jan 2012 17:40:51 -0500

changeset 3526

a79cb7c55012

parent 2314

f95d63e2154a

permissions

-rw-r--r--

7132690: InstanceKlass:_reference_type should be u1 type
Summary: Change InstanceKlass::_reference_type to u1 type.
Reviewed-by: dholmes, coleenp, acorn
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>

duke@435	1	/*
stefank@2314	2	* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
trims@1907	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907	20	* or visit www.oracle.com if you need additional information or have any
trims@1907	21	* questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
stefank@2314	25	#include "precompiled.hpp"
stefank@2314	26	#include "classfile/javaClasses.hpp"
stefank@2314	27	#include "oops/oop.inline.hpp"
stefank@2314	28	#include "oops/typeArrayKlassKlass.hpp"
stefank@2314	29	#include "runtime/handles.inline.hpp"
duke@435	30
duke@435	31	klassOop typeArrayKlassKlass::create_klass(TRAPS) {
duke@435	32	typeArrayKlassKlass o;
duke@435	33	KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());
duke@435	34	KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_NULL);
duke@435	35	assert(k()->size() == align_object_size(header_size()), "wrong size for object");
duke@435	36	java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror
duke@435	37	return k();
duke@435	38	}
duke@435	39
duke@435	40
duke@435	41	#ifndef PRODUCT
duke@435	42
duke@435	43	// Printing
duke@435	44
duke@435	45	void typeArrayKlassKlass::oop_print_on(oop obj, outputStream* st) {
duke@435	46	assert(obj->is_klass(), "must be klass");
duke@435	47	oop_print_value_on(obj, st);
duke@435	48	Klass:: oop_print_on(obj, st);
duke@435	49	}
duke@435	50
jrose@1590	51	#endif //PRODUCT
duke@435	52
duke@435	53	void typeArrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
duke@435	54	assert(obj->is_klass(), "must be klass");
duke@435	55	st->print("{type array ");
duke@435	56	switch (typeArrayKlass::cast(klassOop(obj))->element_type()) {
duke@435	57	case T_BOOLEAN: st->print("bool"); break;
duke@435	58	case T_CHAR: st->print("char"); break;
duke@435	59	case T_FLOAT: st->print("float"); break;
duke@435	60	case T_DOUBLE: st->print("double"); break;
duke@435	61	case T_BYTE: st->print("byte"); break;
duke@435	62	case T_SHORT: st->print("short"); break;
duke@435	63	case T_INT: st->print("int"); break;
duke@435	64	case T_LONG: st->print("long"); break;
duke@435	65	default: ShouldNotReachHere();
duke@435	66	}
duke@435	67	st->print("}");
duke@435	68	}
duke@435	69
duke@435	70	const char* typeArrayKlassKlass::internal_name() const {
duke@435	71	return "{type array class}";
duke@435	72	}