Tue, 05 Jan 2010 11:14:54 -0800
6908267: Zero fails to unlock synchronized native methods on exception
Reviewed-by: never
Contributed-by: Gary Benson <gbenson@redhat.com>
never@1445 | 1 | /* |
never@1445 | 2 | * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved. |
never@1445 | 3 | * Copyright 2008, 2009 Red Hat, Inc. |
never@1445 | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
never@1445 | 5 | * |
never@1445 | 6 | * This code is free software; you can redistribute it and/or modify it |
never@1445 | 7 | * under the terms of the GNU General Public License version 2 only, as |
never@1445 | 8 | * published by the Free Software Foundation. |
never@1445 | 9 | * |
never@1445 | 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
never@1445 | 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
never@1445 | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
never@1445 | 13 | * version 2 for more details (a copy is included in the LICENSE file that |
never@1445 | 14 | * accompanied this code). |
never@1445 | 15 | * |
never@1445 | 16 | * You should have received a copy of the GNU General Public License version |
never@1445 | 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
never@1445 | 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
never@1445 | 19 | * |
never@1445 | 20 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
never@1445 | 21 | * CA 95054 USA or visit www.sun.com if you need additional information or |
never@1445 | 22 | * have any questions. |
never@1445 | 23 | * |
never@1445 | 24 | */ |
never@1445 | 25 | |
never@1445 | 26 | protected: |
never@1445 | 27 | MacroAssembler* assembler() const { |
never@1445 | 28 | return _masm; |
never@1445 | 29 | } |
never@1445 | 30 | |
never@1445 | 31 | protected: |
never@1445 | 32 | address generate_entry(address entry_point) { |
never@1445 | 33 | ZeroEntry *entry = (ZeroEntry *) assembler()->pc(); |
never@1445 | 34 | assembler()->advance(sizeof(ZeroEntry)); |
never@1445 | 35 | entry->set_entry_point(entry_point); |
never@1445 | 36 | return (address) entry; |
never@1445 | 37 | } |