Mercurial > hg > graal-compiler
view src/share/vm/ci/ciConstant.cpp @ 12277:c1d7040a1183
8022836: JVM crashes in JVMTIENVBASE::GET_CURRENT_CONTENDED_MONITOR and GET_OWNED_MONITOR
Summary: Check that the _java_thread parameter is valid when it is possible that the JavaThread has exited after the initial checks were made in generated/jvmtifiles/jvmtiEnter.cpp: jvmti_GetCurrentContendedMonitor()
Reviewed-by: dcubed, dsamersoff
author | sgabdura |
---|---|
date | Wed, 18 Sep 2013 16:48:49 +0400 |
parents | f95d63e2154a |
children | 78bbf4d43a14 |
line wrap: on
line source
/* * Copyright (c) 1999, 2010, 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. * * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "ci/ciConstant.hpp" #include "ci/ciUtilities.hpp" #include "memory/allocation.hpp" #include "memory/allocation.inline.hpp" // ciConstant // // This class represents a constant value. // ------------------------------------------------------------------ // ciConstant::print void ciConstant::print() { tty->print("<ciConstant type=%s value=", basictype_to_str(basic_type())); switch (basic_type()) { case T_BOOLEAN: tty->print("%s", bool_to_str(_value._int != 0)); break; case T_CHAR: case T_BYTE: case T_SHORT: case T_INT: tty->print("%d", _value._int); break; case T_LONG: tty->print(INT64_FORMAT, _value._long); break; case T_FLOAT: tty->print("%f", _value._float); break; case T_DOUBLE: tty->print("%lf", _value._double); break; case T_OBJECT: case T_ARRAY: _value._object->print(); break; default: tty->print("ILLEGAL"); break; } tty->print(">"); }