Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotOptions.java @ 21522:28cbfacd0518
Merge
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Thu, 28 May 2015 17:44:05 +0200 |
parents | cecb4e39521c e538b5923ff0 |
children |
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/* * Copyright (c) 2011, 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 com.oracle.graal.hotspot; import static com.oracle.graal.compiler.GraalDebugConfig.*; import static com.oracle.graal.options.OptionsLoader.*; import com.oracle.graal.api.runtime.*; import com.oracle.graal.debug.*; import com.oracle.graal.options.*; //JaCoCo Exclude /** * Sets Graal options from the HotSpot command line. Such options are distinguished by the * {@link #GRAAL_OPTION_PREFIX} prefix. */ public class HotSpotOptions { private static final String GRAAL_OPTION_PREFIX = "-G:"; static { assert !Debug.Initialization.isDebugInitialized() : "The class " + Debug.class.getName() + " must not be initialized before the Graal runtime has been initialized. " + "This can be fixed by placing a call to " + Graal.class.getName() + ".runtime() on the path that triggers initialization of " + Debug.class.getName(); if (areDebugScopePatternsEnabled()) { System.setProperty(Debug.Initialization.INITIALIZER_PROPERTY_NAME, "true"); } if ("".equals(Meter.getValue())) { System.setProperty(Debug.ENABLE_UNSCOPED_METRICS_PROPERTY_NAME, "true"); } if ("".equals(Time.getValue())) { System.setProperty(Debug.ENABLE_UNSCOPED_TIMERS_PROPERTY_NAME, "true"); } if ("".equals(TrackMemUse.getValue())) { System.setProperty(Debug.ENABLE_UNSCOPED_MEM_USE_TRACKERS_PROPERTY_NAME, "true"); } } static void printFlags() { OptionUtils.printFlags(options, GRAAL_OPTION_PREFIX); } public native Object getOptionValue(String optionName); }