Mercurial > hg > graal-jvmci-8
diff agent/src/share/classes/sun/jvm/hotspot/BsdVtblAccess.java @ 3960:f08d439fab8c
7089790: integrate bsd-port changes
Reviewed-by: kvn, twisti, jrose
Contributed-by: Kurt Miller <kurt@intricatesoftware.com>, Greg Lewis <glewis@eyesbeyond.com>, Jung-uk Kim <jkim@freebsd.org>, Christos Zoulas <christos@zoulas.com>, Landon Fuller <landonf@plausible.coop>, The FreeBSD Foundation <board@freebsdfoundation.org>, Michael Franz <mvfranz@gmail.com>, Roger Hoover <rhoover@apple.com>, Alexander Strange <astrange@apple.com>
author | never |
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date | Sun, 25 Sep 2011 16:03:29 -0700 |
parents | |
children | 39432a1cefdd |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/BsdVtblAccess.java Sun Sep 25 16:03:29 2011 -0700 @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2002, 2003, 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. + * + */ + +package sun.jvm.hotspot; + +import sun.jvm.hotspot.debugger.*; +import sun.jvm.hotspot.types.*; +import sun.jvm.hotspot.types.basic.*; + +public class BsdVtblAccess extends BasicVtblAccess { + private String vt; + + public BsdVtblAccess(SymbolLookup symbolLookup, + String[] dllNames) { + super(symbolLookup, dllNames); + + if (symbolLookup.lookup("libjvm.so", "__vt_10JavaThread") != null || + symbolLookup.lookup("libjvm_g.so", "__vt_10JavaThread") != null) { + // old C++ ABI + vt = "__vt_"; + } else { + // new C++ ABI + vt = "_ZTV"; + } + } + + protected String vtblSymbolForType(Type type) { + return vt + type.getName().length() + type; + } +}