Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotRuntimeCall.java @ 6521:2a0c9f20baa1
consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 05 Oct 2012 17:55:12 +0200 |
parents | |
children | feb579677b58 |
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/* * Copyright (c) 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 com.oracle.graal.hotspot; import com.oracle.graal.api.code.*; import com.oracle.graal.hotspot.bridge.*; /** * The details required to link a HotSpot runtime or stub call. */ public class HotSpotRuntimeCall implements RuntimeCall { /** * The descriptor of the stub. This is for informational purposes only. */ public final Descriptor descriptor; /** * The entry point address of the stub. */ public final long address; /** * Where the stub gets its arguments and where it places its result. */ public final CallingConvention cc; private final boolean hasSideEffect; private final CompilerToVM vm; public HotSpotRuntimeCall(Descriptor descriptor, long address, boolean hasSideEffect, CallingConvention cc, CompilerToVM vm) { this.address = address; this.descriptor = descriptor; this.cc = cc; this.hasSideEffect = hasSideEffect; this.vm = vm; } @Override public String toString() { return descriptor + "@0x" + Long.toHexString(address) + ":" + cc; } public CallingConvention getCallingConvention() { return cc; } public boolean hasSideEffect() { return hasSideEffect; } public long getMaxCallTargetOffset() { return vm.getMaxCallTargetOffset(address); } public Descriptor getDescriptor() { return descriptor; } }