Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCICompilerConfig.java @ 22679:4688478ecb7b
Make space in frame for native callee to spill outgoing parameters
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Tue, 13 Oct 2015 17:07:59 +0200 |
parents | 1bbd4a7c274b |
children | 57646377e480 |
rev | line source |
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Select default compiler from jvmci.compiler system property.
Roland Schatz <roland.schatz@oracle.com>
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1 /* |
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2 * Copyright (c) 2015, 2015, 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 |
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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 */ |
22672
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Rename jdk.internal.jvmci to jdk.vm.ci
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23 package jdk.vm.ci.hotspot; |
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24 |
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25 import jdk.vm.ci.code.CompilationRequest; |
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26 import jdk.vm.ci.common.JVMCIError; |
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27 import jdk.vm.ci.compiler.Compiler; |
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28 import jdk.vm.ci.compiler.CompilerFactory; |
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29 import jdk.vm.ci.runtime.JVMCIRuntime; |
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30 import jdk.vm.ci.service.Services; |
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31 |
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32 final class HotSpotJVMCICompilerConfig { |
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33 |
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34 private static class DummyCompilerFactory implements CompilerFactory, Compiler { |
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35 |
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added CompilationRequest to package up a compilation request and be able to add VM specific context
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36 public void compileMethod(CompilationRequest request) { |
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37 throw new JVMCIError("no JVMCI compiler selected"); |
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38 } |
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39 |
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40 public String getCompilerName() { |
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41 return "<none>"; |
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42 } |
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43 |
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44 public Compiler createCompiler(JVMCIRuntime runtime) { |
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45 return this; |
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46 } |
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47 } |
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48 |
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49 private static CompilerFactory compilerFactory; |
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50 |
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51 /** |
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Improved JavaDoc on HotSpotJVMCICompilerConfig.selectCompiler
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52 * Selects the system compiler. |
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53 * |
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54 * Called from VM. This method has an object return type to allow it to be called with a VM |
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55 * utility function used to call other static initialization methods. |
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56 */ |
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57 static Boolean selectCompiler(String compilerName) { |
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58 assert compilerFactory == null; |
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59 for (CompilerFactory factory : Services.load(CompilerFactory.class)) { |
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60 if (factory.getCompilerName().equals(compilerName)) { |
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61 compilerFactory = factory; |
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62 return Boolean.TRUE; |
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63 } |
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64 } |
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65 |
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66 throw new JVMCIError("JVMCI compiler '%s' not found", compilerName); |
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67 } |
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68 |
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69 static CompilerFactory getCompilerFactory() { |
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70 if (compilerFactory == null) { |
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71 compilerFactory = new DummyCompilerFactory(); |
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72 } |
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73 return compilerFactory; |
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74 } |
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75 } |