view graal/com.oracle.max.cri/src/com/sun/cri/ri/package-info.java @ 4181:319860ae697a

Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
author Christian Wimmer <Christian.Wimmer@Oracle.com>
date Mon, 02 Jan 2012 14:16:08 -0800
parents e233f5660da4
children 8c9c0e1eaab1
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/*
 * Copyright (c) 2009, 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.
 */
/**
 * The runtime-provided part of the bi-directional interface between the compiler and the runtime system of a virtual machine for the
 * instruction set defined in {@link com.sun.cri.bytecode.Bytecodes}.
 * <p>
 * Unlike the {@link com.sun.cri.ci compiler-provided interface}, the runtime-provided interface is specified largely
 * using interfaces, that must be implemented by classes provided by a specific runtime implementation.
 * <p>
 * {@link com.sun.cri.ri.RiRuntime} encapsulates the main functionality of the runtime for the compiler.
 * <p>
 * Types (i.e., primitives, classes and interfaces}, fields and methods are represented by {@link com.sun.cri.ri.RiType}, {@link com.sun.cri.ri.RiField} and {@link com.sun.cri.ri.RiMethod}, respectively, with additional support from
 * {@link com.sun.cri.ri.RiSignature} and {@link com.sun.cri.ri.RiExceptionHandler}. Access to the runtime constant pool
 * is through {@link com.sun.cri.ri.RiConstantPool}.
 */
package com.sun.cri.ri;