| /* |
| * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2018, Red Hat Inc. 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.aarch64; |
| |
| import static jdk.vm.ci.aarch64.AArch64.sp; |
| import static jdk.vm.ci.common.InitTimer.timer; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.graalvm.compiler.api.replacements.SnippetReflectionProvider; |
| import org.graalvm.compiler.bytecode.BytecodeProvider; |
| import org.graalvm.compiler.core.aarch64.AArch64AddressLoweringByUse; |
| import org.graalvm.compiler.core.aarch64.AArch64LIRKindTool; |
| import org.graalvm.compiler.core.aarch64.AArch64SuitesCreator; |
| 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.AddressLoweringHotSpotSuitesProvider; |
| 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.HotSpotHostForeignCallsProvider; |
| 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.word.HotSpotWordTypes; |
| import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; |
| import org.graalvm.compiler.nodes.spi.LoweringProvider; |
| import org.graalvm.compiler.nodes.spi.Replacements; |
| import org.graalvm.compiler.options.OptionValues; |
| import org.graalvm.compiler.phases.Phase; |
| import org.graalvm.compiler.phases.common.AddressLoweringByUsePhase; |
| import org.graalvm.compiler.phases.schedule.SchedulePhase; |
| import org.graalvm.compiler.phases.tiers.CompilerConfiguration; |
| import org.graalvm.compiler.phases.util.Providers; |
| import org.graalvm.compiler.replacements.aarch64.AArch64GraphBuilderPlugins; |
| import org.graalvm.compiler.replacements.classfile.ClassfileBytecodeProvider; |
| import org.graalvm.compiler.serviceprovider.ServiceProvider; |
| import org.graalvm.compiler.word.WordTypes; |
| |
| import jdk.vm.ci.aarch64.AArch64; |
| 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.common.InitTimer; |
| import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider; |
| import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider; |
| import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime; |
| import jdk.vm.ci.hotspot.HotSpotMetaAccessProvider; |
| import jdk.vm.ci.hotspot.aarch64.AArch64HotSpotRegisterConfig; |
| import jdk.vm.ci.meta.Value; |
| import jdk.vm.ci.runtime.JVMCIBackend; |
| |
| @ServiceProvider(HotSpotBackendFactory.class) |
| public class AArch64HotSpotBackendFactory implements HotSpotBackendFactory { |
| |
| @Override |
| public String getName() { |
| return "community"; |
| } |
| |
| @Override |
| public Class<? extends Architecture> getArchitecture() { |
| return AArch64.class; |
| } |
| |
| @Override |
| @SuppressWarnings("try") |
| public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider graalRuntime, CompilerConfiguration compilerConfiguration, HotSpotJVMCIRuntime jvmciRuntime, HotSpotBackend host) { |
| assert host == null; |
| |
| JVMCIBackend jvmci = jvmciRuntime.getHostJVMCIBackend(); |
| GraalHotSpotVMConfig config = graalRuntime.getVMConfig(); |
| HotSpotProviders providers; |
| HotSpotRegistersProvider registers; |
| HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache(); |
| TargetDescription target = codeCache.getTarget(); |
| HotSpotHostForeignCallsProvider foreignCalls; |
| Value[] nativeABICallerSaveRegisters; |
| HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess(); |
| HotSpotConstantReflectionProvider constantReflection = (HotSpotConstantReflectionProvider) jvmci.getConstantReflection(); |
| HotSpotConstantFieldProvider constantFieldProvider = new HotSpotGraalConstantFieldProvider(config, metaAccess); |
| HotSpotLoweringProvider lowerer; |
| HotSpotSnippetReflectionProvider snippetReflection; |
| HotSpotReplacementsImpl replacements; |
| HotSpotSuitesProvider suites; |
| HotSpotWordTypes wordTypes; |
| Plugins plugins; |
| BytecodeProvider bytecodeProvider; |
| try (InitTimer t = timer("create providers")) { |
| try (InitTimer rt = timer("create HotSpotRegisters provider")) { |
| registers = createRegisters(); |
| } |
| try (InitTimer rt = timer("create NativeABICallerSaveRegisters")) { |
| nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(config, codeCache.getRegisterConfig()); |
| } |
| try (InitTimer rt = timer("create WordTypes")) { |
| wordTypes = new HotSpotWordTypes(metaAccess, target.wordJavaKind); |
| } |
| try (InitTimer rt = timer("create ForeignCalls provider")) { |
| foreignCalls = createForeignCalls(jvmciRuntime, graalRuntime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters); |
| } |
| try (InitTimer rt = timer("create Lowerer provider")) { |
| lowerer = createLowerer(graalRuntime, metaAccess, foreignCalls, registers, constantReflection, target); |
| } |
| HotSpotStampProvider stampProvider = new HotSpotStampProvider(); |
| Providers p = new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider); |
| |
| try (InitTimer rt = timer("create SnippetReflection provider")) { |
| snippetReflection = createSnippetReflection(graalRuntime, constantReflection, wordTypes); |
| } |
| try (InitTimer rt = timer("create Bytecode provider")) { |
| bytecodeProvider = new ClassfileBytecodeProvider(metaAccess, snippetReflection); |
| } |
| try (InitTimer rt = timer("create Replacements provider")) { |
| replacements = createReplacements(graalRuntime.getOptions(), p, snippetReflection, bytecodeProvider); |
| } |
| try (InitTimer rt = timer("create GraphBuilderPhase plugins")) { |
| plugins = createGraphBuilderPlugins(compilerConfiguration, config, constantReflection, foreignCalls, lowerer, metaAccess, snippetReflection, replacements, wordTypes, stampProvider); |
| replacements.setGraphBuilderPlugins(plugins); |
| } |
| try (InitTimer rt = timer("create Suites provider")) { |
| suites = createSuites(config, graalRuntime, compilerConfiguration, plugins, replacements); |
| } |
| providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, suites, registers, |
| snippetReflection, wordTypes, |
| plugins); |
| } |
| try (InitTimer rt = timer("instantiate backend")) { |
| return createBackend(config, graalRuntime, providers); |
| } |
| } |
| |
| protected Plugins createGraphBuilderPlugins(CompilerConfiguration compilerConfiguration, GraalHotSpotVMConfig config, HotSpotConstantReflectionProvider constantReflection, |
| HotSpotHostForeignCallsProvider foreignCalls, LoweringProvider lowerer, HotSpotMetaAccessProvider metaAccess, HotSpotSnippetReflectionProvider snippetReflection, |
| HotSpotReplacementsImpl replacements, HotSpotWordTypes wordTypes, HotSpotStampProvider stampProvider) { |
| Plugins plugins = HotSpotGraphBuilderPlugins.create(compilerConfiguration, config, wordTypes, metaAccess, constantReflection, snippetReflection, foreignCalls, lowerer, stampProvider, |
| replacements); |
| AArch64GraphBuilderPlugins.register(plugins, replacements.getDefaultReplacementBytecodeProvider(), false); |
| return plugins; |
| } |
| |
| protected AArch64HotSpotBackend createBackend(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, HotSpotProviders providers) { |
| return new AArch64HotSpotBackend(config, runtime, providers); |
| } |
| |
| protected HotSpotRegistersProvider createRegisters() { |
| return new HotSpotRegisters(AArch64HotSpotRegisterConfig.threadRegister, AArch64HotSpotRegisterConfig.heapBaseRegister, sp); |
| } |
| |
| protected HotSpotReplacementsImpl createReplacements(OptionValues options, Providers p, SnippetReflectionProvider snippetReflection, BytecodeProvider bytecodeProvider) { |
| return new HotSpotReplacementsImpl(options, p, snippetReflection, bytecodeProvider, p.getCodeCache().getTarget()); |
| } |
| |
| protected HotSpotHostForeignCallsProvider createForeignCalls(HotSpotJVMCIRuntime jvmciRuntime, HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, |
| HotSpotCodeCacheProvider codeCache, WordTypes wordTypes, Value[] nativeABICallerSaveRegisters) { |
| return new AArch64HotSpotForeignCallsProvider(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters); |
| } |
| |
| protected HotSpotSuitesProvider createSuites(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, Plugins plugins, |
| @SuppressWarnings("unused") Replacements replacements) { |
| AArch64SuitesCreator suitesCreator = new AArch64SuitesCreator(compilerConfiguration, plugins, SchedulePhase.class); |
| Phase addressLoweringPhase = new AddressLoweringByUsePhase(new AArch64AddressLoweringByUse(new AArch64LIRKindTool())); |
| return new AddressLoweringHotSpotSuitesProvider(suitesCreator, config, runtime, addressLoweringPhase); |
| } |
| |
| protected HotSpotSnippetReflectionProvider createSnippetReflection(HotSpotGraalRuntimeProvider runtime, HotSpotConstantReflectionProvider constantReflection, WordTypes wordTypes) { |
| return new HotSpotSnippetReflectionProvider(runtime, constantReflection, wordTypes); |
| } |
| |
| protected HotSpotLoweringProvider createLowerer(HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, HotSpotForeignCallsProvider foreignCalls, |
| HotSpotRegistersProvider registers, HotSpotConstantReflectionProvider constantReflection, TargetDescription target) { |
| return new AArch64HotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers, constantReflection, target); |
| } |
| |
| protected static Value[] createNativeABICallerSaveRegisters(@SuppressWarnings("unused") GraalHotSpotVMConfig config, RegisterConfig regConfig) { |
| List<Register> callerSave = new ArrayList<>(regConfig.getAllocatableRegisters().asList()); |
| callerSave.remove(AArch64.r19); |
| callerSave.remove(AArch64.r20); |
| callerSave.remove(AArch64.r21); |
| callerSave.remove(AArch64.r22); |
| callerSave.remove(AArch64.r23); |
| callerSave.remove(AArch64.r24); |
| callerSave.remove(AArch64.r25); |
| callerSave.remove(AArch64.r26); |
| callerSave.remove(AArch64.r27); |
| callerSave.remove(AArch64.r28); |
| Value[] nativeABICallerSaveRegisters = new Value[callerSave.size()]; |
| for (int i = 0; i < callerSave.size(); i++) { |
| nativeABICallerSaveRegisters[i] = callerSave.get(i).asValue(); |
| } |
| return nativeABICallerSaveRegisters; |
| } |
| |
| @Override |
| public String toString() { |
| return "AArch64"; |
| } |
| } |
