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 }