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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotHostBackend.java @ 13197:8569b9e047cd

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change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
author Doug Simon <doug.simon@oracle.com>
date Sat, 30 Nov 2013 01:16:55 +0100
parents 68ff7abbfae5
children 5d2bc83e9d22
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
7876c59a7a2f refactored all deferred initialization of backends into HotSpotBackend
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot;
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24
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25 import static com.oracle.graal.phases.GraalOptions.*;
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26
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27 import java.util.*;
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28
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29 import com.oracle.graal.api.meta.*;
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30 import com.oracle.graal.debug.*;
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31 import com.oracle.graal.debug.Debug.Scope;
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32 import com.oracle.graal.hotspot.meta.*;
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33 import com.oracle.graal.nodes.spi.*;
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34
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35 /**
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36 * Common functionality of HotSpot host backends.
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37 */
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38 public abstract class HotSpotHostBackend extends HotSpotBackend {
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39
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40 public HotSpotHostBackend(HotSpotGraalRuntime runtime, HotSpotProviders providers) {
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41 super(runtime, providers);
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42 }
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43
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44 @Override
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45 public void completeInitialization() {
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46 final HotSpotProviders providers = getProviders();
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47 HotSpotVMConfig config = getRuntime().getConfig();
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48 HotSpotHostForeignCallsProvider foreignCalls = (HotSpotHostForeignCallsProvider) providers.getForeignCalls();
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49 final HotSpotLoweringProvider lowerer = (HotSpotLoweringProvider) providers.getLowerer();
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50 foreignCalls.initialize(providers, config);
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51 lowerer.initialize(providers, config);
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52
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53 // Install intrinsics.
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54 if (Intrinsify.getValue()) {
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55 try (Scope s = Debug.scope("RegisterReplacements", new DebugDumpScope("RegisterReplacements"))) {
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56 Replacements replacements = providers.getReplacements();
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57 ServiceLoader<ReplacementsProvider> sl = ServiceLoader.loadInstalled(ReplacementsProvider.class);
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58 for (ReplacementsProvider replacementsProvider : sl) {
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59 replacementsProvider.registerReplacements(providers.getMetaAccess(), lowerer, replacements, providers.getCodeCache().getTarget());
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60 }
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61 if (BootstrapReplacements.getValue()) {
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62 for (ResolvedJavaMethod method : replacements.getAllReplacements()) {
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63 replacements.getMacroSubstitution(method);
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64 replacements.getMethodSubstitution(method);
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65 }
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66 }
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67 } catch (Throwable e) {
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68 throw Debug.handle(e);
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69 }
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70 }
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71 }
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72 }