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test/hotspot/gtest/gc/shared/test_preservedMarks.cpp
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rev 49290 : [mq]: JDK-8199735.01.patch
*** 1,7 ****
/*
! * Copyright (c) 2017, Oracle and/or its affiliates. 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.
--- 1,7 ----
/*
! * Copyright (c) 2017, 2018 Oracle and/or its affiliates. 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.
*** 21,30 ****
--- 21,31 ----
* questions.
*/
#include "precompiled.hpp"
#include "gc/shared/preservedMarks.inline.hpp"
+ #include "oops/oop.inline.hpp"
#include "unittest.hpp"
class ScopedDisabledBiasedLocking {
bool _orig;
public:
*** 36,53 ****
// return true for calls to must_be_preserved().
class FakeOop {
oopDesc _oop;
public:
! FakeOop() : _oop() { _oop.set_mark(originalMark()); }
oop get_oop() { return &_oop; }
! markOop mark() { return _oop.mark(); }
! void set_mark(markOop m) { _oop.set_mark(m); }
void forward_to(oop obj) {
markOop m = markOopDesc::encode_pointer_as_mark(obj);
! _oop.set_mark(m);
}
static markOop originalMark() { return markOop(markOopDesc::lock_mask_in_place); }
static markOop changedMark() { return markOop(0x4711); }
};
--- 37,54 ----
// return true for calls to must_be_preserved().
class FakeOop {
oopDesc _oop;
public:
! FakeOop() : _oop() { _oop.set_mark_raw(originalMark()); }
oop get_oop() { return &_oop; }
! markOop mark() { return _oop.mark_raw(); }
! void set_mark(markOop m) { _oop.set_mark_raw(m); }
void forward_to(oop obj) {
markOop m = markOopDesc::encode_pointer_as_mark(obj);
! _oop.set_mark_raw(m);
}
static markOop originalMark() { return markOop(markOopDesc::lock_mask_in_place); }
static markOop changedMark() { return markOop(0x4711); }
};
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