Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.hotspot.sparc/src/jdk/vm/ci/hotspot/sparc/SPARCHotSpotJVMCIBackendFactory.java @ 22761:f2206f5bb62e
removed @ServiceProvider mechanism (GRAAL-1380)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 30 Dec 2015 17:55:07 +0100 |
parents | 2935e7fbd941 |
children | 1d4ce2d19e52 |
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/* * Copyright (c) 2012, 2015, 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 jdk.vm.ci.hotspot.sparc; import static jdk.vm.ci.inittimer.InitTimer.timer; import java.util.EnumSet; import jdk.vm.ci.code.Architecture; import jdk.vm.ci.code.RegisterConfig; import jdk.vm.ci.code.TargetDescription; import jdk.vm.ci.code.stack.StackIntrospection; import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider; import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider; import jdk.vm.ci.hotspot.HotSpotJVMCIBackendFactory; import jdk.vm.ci.hotspot.HotSpotJVMCIRuntimeProvider; import jdk.vm.ci.hotspot.HotSpotMetaAccessProvider; import jdk.vm.ci.hotspot.HotSpotStackIntrospection; import jdk.vm.ci.hotspot.HotSpotVMConfig; import jdk.vm.ci.inittimer.InitTimer; import jdk.vm.ci.runtime.JVMCIBackend; import jdk.vm.ci.sparc.SPARC; import jdk.vm.ci.sparc.SPARC.CPUFeature; public class SPARCHotSpotJVMCIBackendFactory implements HotSpotJVMCIBackendFactory { protected TargetDescription createTarget(HotSpotVMConfig config) { final int stackFrameAlignment = 16; final int implicitNullCheckLimit = 4096; final boolean inlineObjects = false; Architecture arch = new SPARC(computeFeatures(config)); return new TargetDescription(arch, true, stackFrameAlignment, implicitNullCheckLimit, inlineObjects); } protected HotSpotCodeCacheProvider createCodeCache(HotSpotJVMCIRuntimeProvider runtime, TargetDescription target, RegisterConfig regConfig) { return new HotSpotCodeCacheProvider(runtime, runtime.getConfig(), target, regConfig); } protected EnumSet<CPUFeature> computeFeatures(HotSpotVMConfig config) { EnumSet<CPUFeature> features = EnumSet.noneOf(CPUFeature.class); if ((config.sparcFeatures & config.vis1Instructions) != 0) { features.add(CPUFeature.VIS1); } if ((config.sparcFeatures & config.vis2Instructions) != 0) { features.add(CPUFeature.VIS2); } if ((config.sparcFeatures & config.vis3Instructions) != 0) { features.add(CPUFeature.VIS3); } if ((config.sparcFeatures & config.cbcondInstructions) != 0) { features.add(CPUFeature.CBCOND); } if ((config.sparcFeatures & config.v8Instructions) != 0) { features.add(CPUFeature.V8); } if ((config.sparcFeatures & config.hardwareMul32) != 0) { features.add(CPUFeature.HARDWARE_MUL32); } if ((config.sparcFeatures & config.hardwareDiv32) != 0) { features.add(CPUFeature.HARDWARE_DIV32); } if ((config.sparcFeatures & config.hardwareFsmuld) != 0) { features.add(CPUFeature.HARDWARE_FSMULD); } if ((config.sparcFeatures & config.hardwarePopc) != 0) { features.add(CPUFeature.HARDWARE_POPC); } if ((config.sparcFeatures & config.v9Instructions) != 0) { features.add(CPUFeature.V9); } if ((config.sparcFeatures & config.sun4v) != 0) { features.add(CPUFeature.SUN4V); } if ((config.sparcFeatures & config.blkInitInstructions) != 0) { features.add(CPUFeature.BLK_INIT_INSTRUCTIONS); } if ((config.sparcFeatures & config.fmafInstructions) != 0) { features.add(CPUFeature.FMAF); } if ((config.sparcFeatures & config.fmauInstructions) != 0) { features.add(CPUFeature.FMAU); } if ((config.sparcFeatures & config.sparc64Family) != 0) { features.add(CPUFeature.SPARC64_FAMILY); } if ((config.sparcFeatures & config.mFamily) != 0) { features.add(CPUFeature.M_FAMILY); } if ((config.sparcFeatures & config.tFamily) != 0) { features.add(CPUFeature.T_FAMILY); } if ((config.sparcFeatures & config.t1Model) != 0) { features.add(CPUFeature.T1_MODEL); } if ((config.sparcFeatures & config.sparc5Instructions) != 0) { features.add(CPUFeature.SPARC5); } if ((config.sparcFeatures & config.aesInstructions) != 0) { features.add(CPUFeature.SPARC64_FAMILY); } if ((config.sparcFeatures & config.sha1Instruction) != 0) { features.add(CPUFeature.SHA1); } if ((config.sparcFeatures & config.sha256Instruction) != 0) { features.add(CPUFeature.SHA256); } if ((config.sparcFeatures & config.sha512Instruction) != 0) { features.add(CPUFeature.SHA512); } return features; } @Override public String getArchitecture() { return "SPARC"; } @Override public String toString() { return "JVMCIBackend:" + getArchitecture(); } @SuppressWarnings("try") public JVMCIBackend createJVMCIBackend(HotSpotJVMCIRuntimeProvider runtime, JVMCIBackend host) { assert host == null; TargetDescription target = createTarget(runtime.getConfig()); HotSpotMetaAccessProvider metaAccess = new HotSpotMetaAccessProvider(runtime); RegisterConfig regConfig = new SPARCHotSpotRegisterConfig(target.arch, runtime.getConfig()); HotSpotCodeCacheProvider codeCache = createCodeCache(runtime, target, regConfig); HotSpotConstantReflectionProvider constantReflection = new HotSpotConstantReflectionProvider(runtime); StackIntrospection stackIntrospection = new HotSpotStackIntrospection(runtime); try (InitTimer rt = timer("instantiate backend")) { return createBackend(metaAccess, codeCache, constantReflection, stackIntrospection); } } protected JVMCIBackend createBackend(HotSpotMetaAccessProvider metaAccess, HotSpotCodeCacheProvider codeCache, HotSpotConstantReflectionProvider constantReflection, StackIntrospection stackIntrospection) { return new JVMCIBackend(metaAccess, codeCache, constantReflection, stackIntrospection); } }