1 /* 2 * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.hotspot.aarch64; 24 25 import static jdk.vm.ci.aarch64.AArch64.sp; 26 import static jdk.vm.ci.common.InitTimer.timer; 27 28 import org.graalvm.compiler.api.replacements.SnippetReflectionProvider; 29 import org.graalvm.compiler.bytecode.BytecodeProvider; 30 import org.graalvm.compiler.core.aarch64.AArch64AddressLowering; 31 import org.graalvm.compiler.core.aarch64.AArch64SuitesProvider; 32 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; 33 import org.graalvm.compiler.hotspot.HotSpotBackend; 34 import org.graalvm.compiler.hotspot.HotSpotBackendFactory; 35 import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider; 36 import org.graalvm.compiler.hotspot.HotSpotReplacementsImpl; 37 import org.graalvm.compiler.hotspot.meta.HotSpotConstantFieldProvider; 38 import org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProvider; 39 import org.graalvm.compiler.hotspot.meta.HotSpotGraalConstantFieldProvider; 40 import org.graalvm.compiler.hotspot.meta.HotSpotGraphBuilderPlugins; 41 import org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider; 42 import org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider; 43 import org.graalvm.compiler.hotspot.meta.HotSpotProviders; 44 import org.graalvm.compiler.hotspot.meta.HotSpotRegisters; 45 import org.graalvm.compiler.hotspot.meta.HotSpotRegistersProvider; 46 import org.graalvm.compiler.hotspot.meta.HotSpotSnippetReflectionProvider; 47 import org.graalvm.compiler.hotspot.meta.HotSpotStampProvider; 48 import org.graalvm.compiler.hotspot.meta.HotSpotSuitesProvider; 49 import org.graalvm.compiler.hotspot.nodes.HotSpotNodeCostProvider; 50 import org.graalvm.compiler.hotspot.word.HotSpotWordTypes; 51 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; 52 import org.graalvm.compiler.nodes.spi.NodeCostProvider; 53 import org.graalvm.compiler.phases.tiers.CompilerConfiguration; 54 import org.graalvm.compiler.phases.util.Providers; 55 import org.graalvm.compiler.replacements.aarch64.AArch64GraphBuilderPlugins; 56 import org.graalvm.compiler.replacements.classfile.ClassfileBytecodeProvider; 57 import org.graalvm.compiler.serviceprovider.ServiceProvider; 58 import org.graalvm.compiler.word.WordTypes; 59 60 import jdk.vm.ci.aarch64.AArch64; 61 import jdk.vm.ci.code.Architecture; 62 import jdk.vm.ci.code.RegisterArray; 63 import jdk.vm.ci.code.RegisterConfig; 64 import jdk.vm.ci.code.TargetDescription; 65 import jdk.vm.ci.common.InitTimer; 66 import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider; 67 import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider; 68 import jdk.vm.ci.hotspot.HotSpotJVMCIRuntimeProvider; 69 import jdk.vm.ci.hotspot.HotSpotMetaAccessProvider; 70 import jdk.vm.ci.hotspot.aarch64.AArch64HotSpotRegisterConfig; 71 import jdk.vm.ci.meta.Value; 72 import jdk.vm.ci.runtime.JVMCIBackend; 73 74 @ServiceProvider(HotSpotBackendFactory.class) 75 public class AArch64HotSpotBackendFactory implements HotSpotBackendFactory { 76 77 @Override 78 public String getName() { 79 return "core"; 80 } 81 82 @Override 83 public Class<? extends Architecture> getArchitecture() { 84 return AArch64.class; 85 } 86 87 @Override 88 @SuppressWarnings("try") 89 public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider graalRuntime, CompilerConfiguration compilerConfiguration, HotSpotJVMCIRuntimeProvider jvmciRuntime, HotSpotBackend host) { 90 assert host == null; 91 92 JVMCIBackend jvmci = jvmciRuntime.getHostJVMCIBackend(); 93 GraalHotSpotVMConfig config = graalRuntime.getVMConfig(); 94 HotSpotProviders providers; 95 HotSpotRegistersProvider registers; 96 HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache(); 97 TargetDescription target = codeCache.getTarget(); 98 HotSpotHostForeignCallsProvider foreignCalls; 99 Value[] nativeABICallerSaveRegisters; 100 HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess(); 101 HotSpotConstantReflectionProvider constantReflection = (HotSpotConstantReflectionProvider) jvmci.getConstantReflection(); 102 HotSpotConstantFieldProvider constantFieldProvider = new HotSpotGraalConstantFieldProvider(config, metaAccess); 103 HotSpotLoweringProvider lowerer; 104 HotSpotSnippetReflectionProvider snippetReflection; 105 HotSpotReplacementsImpl replacements; 106 HotSpotSuitesProvider suites; 107 HotSpotWordTypes wordTypes; 108 Plugins plugins; 109 NodeCostProvider nodeCostProvider; 110 BytecodeProvider bytecodeProvider; 111 try (InitTimer t = timer("create providers")) { 112 try (InitTimer rt = timer("create HotSpotRegisters provider")) { 113 registers = createRegisters(); 114 } 115 try (InitTimer rt = timer("create NativeABICallerSaveRegisters")) { 116 nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(config, codeCache.getRegisterConfig()); 117 } 118 try (InitTimer rt = timer("create WordTypes")) { 119 wordTypes = new HotSpotWordTypes(metaAccess, target.wordJavaKind); 120 } 121 try (InitTimer rt = timer("create ForeignCalls provider")) { 122 foreignCalls = createForeignCalls(jvmciRuntime, graalRuntime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters); 123 } 124 try (InitTimer rt = timer("create Lowerer provider")) { 125 lowerer = createLowerer(graalRuntime, metaAccess, foreignCalls, registers, constantReflection, target); 126 } 127 try (InitTimer rt = timer("create NodeCost provider")) { 128 nodeCostProvider = createNodeCostProvider(); 129 } 130 HotSpotStampProvider stampProvider = new HotSpotStampProvider(); 131 Providers p = new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider, nodeCostProvider); 132 133 try (InitTimer rt = timer("create SnippetReflection provider")) { 134 snippetReflection = createSnippetReflection(graalRuntime, constantReflection, wordTypes); 135 } 136 try (InitTimer rt = timer("create Bytecode provider")) { 137 bytecodeProvider = new ClassfileBytecodeProvider(metaAccess, snippetReflection); 138 } 139 try (InitTimer rt = timer("create Replacements provider")) { 140 replacements = createReplacements(p, snippetReflection, bytecodeProvider); 141 } 142 try (InitTimer rt = timer("create GraphBuilderPhase plugins")) { 143 plugins = createGraphBuilderPlugins(config, constantReflection, foreignCalls, metaAccess, snippetReflection, replacements, wordTypes, stampProvider); 144 replacements.setGraphBuilderPlugins(plugins); 145 } 146 try (InitTimer rt = timer("create Suites provider")) { 147 suites = createSuites(config, graalRuntime, compilerConfiguration, plugins); 148 } 149 providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, nodeCostProvider, suites, registers, 150 snippetReflection, wordTypes, 151 plugins); 152 } 153 try (InitTimer rt = timer("instantiate backend")) { 154 return createBackend(config, graalRuntime, providers); 155 } 156 } 157 158 protected Plugins createGraphBuilderPlugins(GraalHotSpotVMConfig config, HotSpotConstantReflectionProvider constantReflection, HotSpotHostForeignCallsProvider foreignCalls, 159 HotSpotMetaAccessProvider metaAccess, HotSpotSnippetReflectionProvider snippetReflection, HotSpotReplacementsImpl replacements, HotSpotWordTypes wordTypes, 160 HotSpotStampProvider stampProvider) { 161 Plugins plugins = HotSpotGraphBuilderPlugins.create(config, wordTypes, metaAccess, constantReflection, snippetReflection, foreignCalls, stampProvider, replacements); 162 AArch64GraphBuilderPlugins.register(plugins, foreignCalls, replacements.getReplacementBytecodeProvider()); 163 return plugins; 164 } 165 166 protected AArch64HotSpotBackend createBackend(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, HotSpotProviders providers) { 167 return new AArch64HotSpotBackend(config, runtime, providers); 168 } 169 170 protected HotSpotRegistersProvider createRegisters() { 171 return new HotSpotRegisters(AArch64HotSpotRegisterConfig.threadRegister, AArch64HotSpotRegisterConfig.heapBaseRegister, sp); 172 } 173 174 protected HotSpotReplacementsImpl createReplacements(Providers p, SnippetReflectionProvider snippetReflection, BytecodeProvider bytecodeProvider) { 175 return new HotSpotReplacementsImpl(p, snippetReflection, bytecodeProvider, p.getCodeCache().getTarget()); 176 } 177 178 protected HotSpotHostForeignCallsProvider createForeignCalls(HotSpotJVMCIRuntimeProvider jvmciRuntime, HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, 179 HotSpotCodeCacheProvider codeCache, WordTypes wordTypes, Value[] nativeABICallerSaveRegisters) { 180 return new AArch64HotSpotForeignCallsProvider(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters); 181 } 182 183 protected HotSpotSuitesProvider createSuites(GraalHotSpotVMConfig config, HotSpotGraalRuntimeProvider runtime, CompilerConfiguration compilerConfiguration, Plugins plugins) { 184 return new HotSpotSuitesProvider(new AArch64SuitesProvider(compilerConfiguration, plugins), config, runtime, new AArch64AddressLowering()); 185 } 186 187 protected HotSpotSnippetReflectionProvider createSnippetReflection(HotSpotGraalRuntimeProvider runtime, HotSpotConstantReflectionProvider constantReflection, WordTypes wordTypes) { 188 return new HotSpotSnippetReflectionProvider(runtime, constantReflection, wordTypes); 189 } 190 191 protected HotSpotLoweringProvider createLowerer(HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, HotSpotForeignCallsProvider foreignCalls, 192 HotSpotRegistersProvider registers, HotSpotConstantReflectionProvider constantReflection, TargetDescription target) { 193 return new AArch64HotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers, constantReflection, target); 194 } 195 196 protected HotSpotNodeCostProvider createNodeCostProvider() { 197 return new AArchHotSpotNodeCostProvider(); 198 } 199 200 protected static Value[] createNativeABICallerSaveRegisters(@SuppressWarnings("unused") GraalHotSpotVMConfig config, RegisterConfig regConfig) { 201 AArch64HotSpotRegisterConfig conf = (AArch64HotSpotRegisterConfig) regConfig; 202 RegisterArray callerSavedRegisters = conf.getCallerSaveRegisters(); 203 int size = callerSavedRegisters.size(); 204 Value[] nativeABICallerSaveRegisters = new Value[size]; 205 for (int i = 0; i < size; i++) { 206 nativeABICallerSaveRegisters[i] = callerSavedRegisters.get(i).asValue(); 207 } 208 return nativeABICallerSaveRegisters; 209 } 210 211 @Override 212 public String toString() { 213 return "AArch64"; 214 } 215 }