Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/debugger/ThreadContext.java @ 8790:7f0cb32dd233
8004241: NPG: Metaspace occupies more memory than specified by -XX:MaxMetaspaceSize option
Summary: Enforce MaxMetaspaceSize for both metaspace parts, check MaxMetaspaceSize against "reserved", not "capacity"
Reviewed-by: jmasa, johnc
author | mgerdin |
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date | Thu, 21 Mar 2013 09:07:43 +0100 |
parents | fac3dd92ebaf |
children |
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/* * Copyright (c) 2000, 2012, 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.debugger; import sun.jvm.hotspot.debugger.cdbg.*; /** This is a placeholder interface for a thread's context, containing only integer registers (no floating-point ones). What it contains is platform-dependent. Not all registers are guaranteed to be present in the context or read from the target process in all situations. However, the routines in it are exposed to allow platform-independent iteration. */ public interface ThreadContext { /** Number of integer registers in the context */ public int getNumRegisters(); /** Get the name of the specified register (0..getNumRegisters() - 1) */ public String getRegisterName(int i); /** Get the value of the specified register (0..getNumRegisters() - 1) */ public long getRegister(int index); /** Set the value of the specified register (0..getNumRegisters() - 1) */ public void setRegister(int index, long value); /** Get the value of the specified register (0..getNumRegisters() - 1) as an Address */ public Address getRegisterAsAddress(int index); /** Set the value of the specified register (0..getNumRegisters() - 1) as an Address */ public void setRegisterAsAddress(int index, Address value); public CFrame getTopFrame(Debugger dbg); }