Mercurial > hg > truffle
view graal/com.oracle.max.cri/src/com/oracle/max/cri/xir/RiXirGenerator.java @ 5458:7accd1838b1b
quick fix for postdominator calculation
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Thu, 31 May 2012 18:23:16 +0200 |
parents | 2e9a5365dfb0 |
children | 438ab53efdd0 |
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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. */ package com.oracle.max.cri.xir; import com.oracle.max.cri.ci.*; import com.oracle.max.cri.ri.*; import com.oracle.max.cri.ri.RiType.Representation; /** * Represents the interface through which the compiler requests the XIR for a given bytecode from the runtime system. */ public interface RiXirGenerator { XirSnippet genInvokeInterface(XirSite site, XirArgument receiver, RiMethod method); XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method, boolean megamorph); XirSnippet genInvokeSpecial(XirSite site, XirArgument receiver, RiMethod method); XirSnippet genInvokeStatic(XirSite site, RiMethod method); XirSnippet genMonitorEnter(XirSite site, XirArgument receiver, XirArgument lockAddress); XirSnippet genMonitorExit(XirSite site, XirArgument receiver, XirArgument lockAddress); XirSnippet genNewInstance(XirSite site, RiType type); XirSnippet genNewArray(XirSite site, XirArgument length, CiKind elementKind, RiType componentType, RiType arrayType); XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type); XirSnippet genCheckCast(XirSite site, XirArgument receiver, XirArgument hub, RiResolvedType type, RiTypeProfile profile); XirSnippet genInstanceOf(XirSite site, XirArgument receiver, XirArgument hub, RiResolvedType type, RiTypeProfile profile); XirSnippet genMaterializeInstanceOf(XirSite site, XirArgument receiver, XirArgument hub, XirArgument trueValue, XirArgument falseValue, RiResolvedType type, RiTypeProfile profile); /** * Generates code that checks that the {@linkplain Representation#ObjectHub hub} of * an object is identical to a given hub constant. In pseudo code: * <pre> * if (object.getHub() != hub) { * jump(falseSuccessor) * } * </pre> * This snippet should only be used when the object is guaranteed not to be null. */ XirSnippet genTypeBranch(XirSite site, XirArgument thisHub, XirArgument otherHub, RiType type); /** * Initializes the XIR generator for the given XIR assembler. * * @param asm the XIR assembler */ void initialize(CiXirAssembler asm); }