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/*
* Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
*/
# include "incls/_precompiled.incl"
# include "incls/_oop.cpp.incl"
bool always_do_update_barrier = false;
BarrierSet* oopDesc::_bs = NULL;
#ifdef PRODUCT
void oopDesc::print_on(outputStream* st) const {}
void oopDesc::print_value_on(outputStream* st) const {}
void oopDesc::print_address_on(outputStream* st) const {}
char* oopDesc::print_value_string() { return NULL; }
char* oopDesc::print_string() { return NULL; }
void oopDesc::print() {}
void oopDesc::print_value() {}
void oopDesc::print_address() {}
#else
void oopDesc::print_on(outputStream* st) const {
if (this == NULL) {
st->print_cr("NULL");
} else {
blueprint()->oop_print_on(oop(this), st);
}
}
void oopDesc::print_value_on(outputStream* st) const {
oop obj = oop(this);
if (this == NULL) {
st->print("NULL");
} else if (java_lang_String::is_instance(obj)) {
java_lang_String::print(obj, st);
if (PrintOopAddress) print_address_on(st);
#ifdef ASSERT
} else if (!Universe::heap()->is_in(obj) || !Universe::heap()->is_in(klass())) {
st->print("### BAD OOP %p ###", (address)obj);
#endif
} else {
blueprint()->oop_print_value_on(obj, st);
}
}
void oopDesc::print_address_on(outputStream* st) const {
if (PrintOopAddress) {
st->print("{");
if (PrintOopAddress) {
st->print(INTPTR_FORMAT, this);
}
st->print("}");
}
}
void oopDesc::print() { print_on(tty); }
void oopDesc::print_value() { print_value_on(tty); }
void oopDesc::print_address() { print_address_on(tty); }
char* oopDesc::print_string() {
stringStream* st = new stringStream();
print_on(st);
return st->as_string();
}
char* oopDesc::print_value_string() {
stringStream* st = new stringStream();
print_value_on(st);
return st->as_string();
}
#endif // PRODUCT
void oopDesc::verify_on(outputStream* st) {
if (this != NULL) {
blueprint()->oop_verify_on(this, st);
}
}
void oopDesc::verify() {
verify_on(tty);
}
// XXX verify_old_oop doesn't do anything (should we remove?)
void oopDesc::verify_old_oop(oop* p, bool allow_dirty) {
blueprint()->oop_verify_old_oop(this, p, allow_dirty);
}
void oopDesc::verify_old_oop(narrowOop* p, bool allow_dirty) {
blueprint()->oop_verify_old_oop(this, p, allow_dirty);
}
bool oopDesc::partially_loaded() {
return blueprint()->oop_partially_loaded(this);
}
void oopDesc::set_partially_loaded() {
blueprint()->oop_set_partially_loaded(this);
}
intptr_t oopDesc::slow_identity_hash() {
// slow case; we have to acquire the micro lock in order to locate the header
ResetNoHandleMark rnm; // Might be called from LEAF/QUICK ENTRY
HandleMark hm;
Handle object((oop)this);
assert(!is_shared_readonly(), "using identity hash on readonly object?");
return ObjectSynchronizer::identity_hash_value_for(object);
}
VerifyOopClosure VerifyOopClosure::verify_oop;
void VerifyOopClosure::do_oop(oop* p) { VerifyOopClosure::do_oop_work(p); }
void VerifyOopClosure::do_oop(narrowOop* p) { VerifyOopClosure::do_oop_work(p); }
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