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view graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotForeignCallsProvider.java @ 15065:f5ef63b5b5ed
changelog update
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Fri, 11 Apr 2014 16:42:39 +0200 |
parents | 1fdecc36c8ac |
children | 23a2faa68470 |
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/* * Copyright (c) 2013, 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.hsail; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.hotspot.*; import com.oracle.graal.hotspot.meta.*; public class HSAILHotSpotForeignCallsProvider extends HotSpotForeignCallsProviderImpl { public HSAILHotSpotForeignCallsProvider(HotSpotGraalRuntime runtime, MetaAccessProvider metaAccess, CodeCacheProvider codeCache) { super(runtime, metaAccess, codeCache); } @Override public HotSpotForeignCallLinkage lookupForeignCall(ForeignCallDescriptor descriptor) { // we don't really support foreign calls yet, but we do want to generate dummy code for them // so we lazily create dummy linkages here. if (foreignCalls.get(descriptor) == null) { return register(new HotSpotForeignCallLinkage(descriptor, 0x12345678, null, null, null, null, false, new LocationIdentity[0])); } else { return super.lookupForeignCall(descriptor); } } @Override public boolean isReexecutable(ForeignCallDescriptor descriptor) { return lookupForeignCall(descriptor).isReexecutable(); } @Override public LocationIdentity[] getKilledLocations(ForeignCallDescriptor descriptor) { return lookupForeignCall(descriptor).getKilledLocations(); } @Override public boolean canDeoptimize(ForeignCallDescriptor descriptor) { return lookupForeignCall(descriptor).canDeoptimize(); } public Value[] getNativeABICallerSaveRegisters() { // TODO is this correct? return new Value[0]; } }