Mercurial > hg > graal-compiler
view graal/com.oracle.max.cri/src/com/oracle/max/cri/package-info.java @ 5343:20c14eb46238
added GraalOptions.CheckcastMinHintHitProbability to better guide use of hints for checkcasts
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Wed, 02 May 2012 17:09:00 +0200 |
parents | 4ed4295ce15f |
children |
line wrap: on
line source
/* * Copyright (c) 2010, 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. */ /** * A virtual machine compiler-runtime interface (CRI). * <p> * Specifically, this package defines an interface between the compiler and the runtime system of a virtual machine for * the instruction set defined in {@link com.oracle.graal.compiler.graphbuilder.Bytecodes}. The interface has three components: * <ol> * <li>the {@link com.oracle.max.cri.ci compiler-provided interface} that must be used by the runtime. * <li>the {@link com.oracle.max.cri.ri runtime-provided interface} that must be used by the compiler. * <li>the {@link com.oracle.max.cri.xir XIR interface} for translating object operations. * </ol> * * The interface is independent of any particular compiler or runtime implementation. * <p> * For more details see <a href="http://wikis.sun.com/download/attachments/173802383/vee2010.pdf">Improving Compiler-Runtime Separation with XIR</a>. */ package com.oracle.max.cri;