| /* |
| * Copyright (c) 2012, 2016, 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 org.graalvm.compiler.hotspot.sparc; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.graalvm.compiler.bytecode.BytecodeProvider; |
| import org.graalvm.compiler.core.sparc.SPARCAddressLowering; |
| import org.graalvm.compiler.core.sparc.SPARCSuitesProvider; |
| import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; |
| import org.graalvm.compiler.hotspot.HotSpotBackend; |
| import org.graalvm.compiler.hotspot.HotSpotBackendFactory; |
| import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider; |
| import org.graalvm.compiler.hotspot.HotSpotReplacementsImpl; |
| import org.graalvm.compiler.hotspot.meta.HotSpotConstantFieldProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotGraalConstantFieldProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotGraphBuilderPlugins; |
| import org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotProviders; |
| import org.graalvm.compiler.hotspot.meta.HotSpotRegisters; |
| import org.graalvm.compiler.hotspot.meta.HotSpotRegistersProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotSnippetReflectionProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotStampProvider; |
| import org.graalvm.compiler.hotspot.meta.HotSpotSuitesProvider; |
| import org.graalvm.compiler.hotspot.nodes.HotSpotNodeCostProvider; |
| import org.graalvm.compiler.hotspot.word.HotSpotWordTypes; |
| import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; |
| import org.graalvm.compiler.nodes.spi.LoweringProvider; |
| import org.graalvm.compiler.nodes.spi.NodeCostProvider; |
| import org.graalvm.compiler.nodes.spi.Replacements; |
| import org.graalvm.compiler.phases.tiers.CompilerConfiguration; |
| import org.graalvm.compiler.phases.util.Providers; |
| import org.graalvm.compiler.replacements.classfile.ClassfileBytecodeProvider; |
| import org.graalvm.compiler.replacements.sparc.SPARCGraphBuilderPlugins; |
| import org.graalvm.compiler.serviceprovider.ServiceProvider; |
| |
| import jdk.vm.ci.code.Architecture; |
| import jdk.vm.ci.code.Register; |
| import jdk.vm.ci.code.RegisterConfig; |
| import jdk.vm.ci.code.TargetDescription; |
| import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider; |
| import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider; |
| import jdk.vm.ci.hotspot.HotSpotJVMCIRuntimeProvider; |
| import jdk.vm.ci.hotspot.HotSpotMetaAccessProvider; |
| import jdk.vm.ci.meta.Value; |
| import jdk.vm.ci.runtime.JVMCIBackend; |
| import jdk.vm.ci.sparc.SPARC; |
| |
| @ServiceProvider(HotSpotBackendFactory.class) |
| public class SPARCHotSpotBackendFactory implements HotSpotBackendFactory { |
| |
| @Override |
| public String getName() { |
| return "core"; |
| } |
| |
| @Override |
| public Class<? extends Architecture> getArchitecture() { |
| return SPARC.class; |
| } |
| |
| @Override |
| public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, HotSpotJVMCIRuntimeProvider jvmciRuntime, HotSpotBackend host) { |
| assert host == null; |
| |
| GraalHotSpotVMConfig config = runtime.getVMConfig(); |
| JVMCIBackend jvmci = jvmciRuntime.getHostJVMCIBackend(); |
| HotSpotRegistersProvider registers = createRegisters(); |
| HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess(); |
| HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache(); |
| TargetDescription target = codeCache.getTarget(); |
| HotSpotConstantReflectionProvider constantReflection = (HotSpotConstantReflectionProvider) jvmci.getConstantReflection(); |
| HotSpotConstantFieldProvider constantFieldProvider = new HotSpotGraalConstantFieldProvider(config, metaAccess); |
| Value[] nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(config, codeCache.getRegisterConfig()); |
| HotSpotWordTypes wordTypes = new HotSpotWordTypes(metaAccess, target.wordJavaKind); |
| HotSpotForeignCallsProvider foreignCalls = new SPARCHotSpotForeignCallsProvider(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters); |
| LoweringProvider lowerer = createLowerer(runtime, metaAccess, foreignCalls, registers, constantReflection, target); |
| HotSpotStampProvider stampProvider = new HotSpotStampProvider(); |
| NodeCostProvider nodeCostProvider = new SPARCHotSpotNodeCostProvider(); |
| Providers p = new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider, nodeCostProvider); |
| HotSpotSnippetReflectionProvider snippetReflection = new HotSpotSnippetReflectionProvider(runtime, constantReflection, wordTypes); |
| BytecodeProvider bytecodeProvider = new ClassfileBytecodeProvider(metaAccess, snippetReflection); |
| HotSpotReplacementsImpl replacements = new HotSpotReplacementsImpl(p, snippetReflection, bytecodeProvider, target); |
| Plugins plugins = createGraphBuilderPlugins(config, metaAccess, constantReflection, foreignCalls, stampProvider, snippetReflection, replacements, wordTypes); |
| replacements.setGraphBuilderPlugins(plugins); |
| HotSpotSuitesProvider suites = createSuites(config, runtime, compilerConfiguration, plugins, replacements); |
| HotSpotProviders providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, nodeCostProvider, suites, registers, |
| snippetReflection, |
| wordTypes, plugins); |
| |
| return createBackend(config, runtime, providers); |
| } |
| |
| protected Plugins createGraphBuilderPlugins(GraalHotSpotVMConfig config, HotSpotMetaAccessProvider metaAccess, HotSpotConstantReflectionProvider constantReflection, |
| HotSpotForeignCallsProvider foreignCalls, HotSpotStampProvider stampProvider, HotSpotSnippetReflectionProvider snippetReflection, HotSpotReplacementsImpl replacements, |
| HotSpotWordTypes wordTypes) { |
| Plugins plugins = HotSpotGraphBuilderPlugins.create(config, wordTypes, metaAccess, constantReflection, snippetReflection, foreignCalls, stampProvider, replacements); |
| SPARCGraphBuilderPlugins.register(plugins, replacements.getReplacementBytecodeProvider()); |
| return plugins; |
| } |
| |
| /** |
| * @param replacements |
| */ |
| protected HotSpotSuitesProvider createSuites(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, Plugins plugins, |
| Replacements replacements) { |
| return new HotSpotSuitesProvider(new SPARCSuitesProvider(compilerConfiguration, plugins), config, runtime, new SPARCAddressLowering()); |
| } |
| |
| protected SPARCHotSpotBackend createBackend(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, HotSpotProviders providers) { |
| return new SPARCHotSpotBackend(config, runtime, providers); |
| } |
| |
| protected HotSpotLoweringProvider createLowerer(HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, HotSpotForeignCallsProvider foreignCalls, |
| HotSpotRegistersProvider registers, HotSpotConstantReflectionProvider constantReflection, TargetDescription target) { |
| return new SPARCHotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers, constantReflection, target); |
| } |
| |
| protected HotSpotRegistersProvider createRegisters() { |
| return new HotSpotRegisters(SPARC.g2, SPARC.g6, SPARC.sp); |
| } |
| |
| protected HotSpotNodeCostProvider createNodeCostProvider() { |
| return new SPARCHotSpotNodeCostProvider(); |
| } |
| |
| @SuppressWarnings("unused") |
| private static Value[] createNativeABICallerSaveRegisters(GraalHotSpotVMConfig config, RegisterConfig regConfig) { |
| Set<Register> callerSavedRegisters = new HashSet<>(); |
| SPARC.fpusRegisters.addTo(callerSavedRegisters); |
| SPARC.fpudRegisters.addTo(callerSavedRegisters); |
| callerSavedRegisters.add(SPARC.g1); |
| callerSavedRegisters.add(SPARC.g4); |
| callerSavedRegisters.add(SPARC.g5); |
| Value[] nativeABICallerSaveRegisters = new Value[callerSavedRegisters.size()]; |
| int i = 0; |
| for (Register reg : callerSavedRegisters) { |
| nativeABICallerSaveRegisters[i] = reg.asValue(); |
| i++; |
| } |
| return nativeABICallerSaveRegisters; |
| } |
| |
| @Override |
| public String toString() { |
| return "SPARC"; |
| } |
| } |