Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotBackendFactory.java @ 15066:2cae21d9f122
HSAIL: initial support for object allocation in HSAIL kernels
Contributed-by: Tom Deneau <tom.deneau@amd.com>
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 11 Apr 2014 17:12:08 +0200 |
parents | db4254246f9a |
children | 40d0022115ee |
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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.hsail; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.runtime.*; import com.oracle.graal.hotspot.*; import com.oracle.graal.hotspot.meta.*; import com.oracle.graal.hsail.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.phases.tiers.*; import com.oracle.graal.phases.util.*; import com.oracle.graal.hotspot.hsail.replacements.*; @ServiceProvider(HotSpotBackendFactory.class) public class HSAILHotSpotBackendFactory implements HotSpotBackendFactory { @Override public HSAILHotSpotBackend createBackend(HotSpotGraalRuntime runtime, HotSpotBackend hostBackend) { HotSpotProviders host = hostBackend.getProviders(); HotSpotRegisters registers = new HotSpotRegisters(HSAIL.threadRegister, Register.None, Register.None); HotSpotMetaAccessProvider metaAccess = host.getMetaAccess(); HSAILHotSpotCodeCacheProvider codeCache = new HSAILHotSpotCodeCacheProvider(runtime, createTarget()); ConstantReflectionProvider constantReflection = host.getConstantReflection(); HotSpotForeignCallsProvider foreignCalls = new HSAILHotSpotForeignCallsProvider(runtime, metaAccess, codeCache); LoweringProvider lowerer = new HSAILHotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers); // Replacements cannot have speculative optimizations since they have // to be valid for the entire run of the VM. Assumptions assumptions = new Assumptions(false); Providers p = new Providers(metaAccess, codeCache, constantReflection, foreignCalls, lowerer, null); Replacements replacements = new HSAILHotSpotReplacementsImpl(p, host.getSnippetReflection(), assumptions, codeCache.getTarget(), host.getReplacements()); HotSpotDisassemblerProvider disassembler = host.getDisassembler(); SuitesProvider suites = new HotSpotSuitesProvider(runtime); HotSpotProviders providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, foreignCalls, lowerer, replacements, disassembler, suites, registers, host.getSnippetReflection()); // pass registers info down to ReplacementsUtil (maybe a better way to do this?) HSAILHotSpotReplacementsUtil.initialize(providers.getRegisters()); return new HSAILHotSpotBackend(runtime, providers); } protected TargetDescription createTarget() { final int stackFrameAlignment = 8; final int implicitNullCheckLimit = 0; final boolean inlineObjects = true; return new HotSpotTargetDescription(new HSAIL(), true, stackFrameAlignment, implicitNullCheckLimit, inlineObjects, Kind.Int); } public String getArchitecture() { return "HSAIL"; } public String getGraalRuntimeName() { return "basic"; } @Override public String toString() { return getGraalRuntimeName() + ":" + getArchitecture(); } }