Mercurial > hg > truffle
annotate graal/com.oracle.graal.baseline/src/com/oracle/graal/baseline/BaselineCompiler.java @ 18408:2c3666f44855
Truffle: initial commit of object API implementation
| author | Andreas Woess <andreas.woess@jku.at> |
|---|---|
| date | Tue, 18 Nov 2014 23:19:43 +0100 |
| parents | 7e0563f0d249 |
| children | 323ac2b4d988 |
| rev | line source |
|---|---|
| 14127 | 1 /* |
| 2 * Copyright (c) 2014, 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 com.oracle.graal.baseline; | |
| 24 | |
|
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25 import static com.oracle.graal.compiler.common.GraalOptions.*; |
| 14127 | 26 |
| 27 import com.oracle.graal.api.code.*; | |
| 28 import com.oracle.graal.api.meta.*; | |
| 29 import com.oracle.graal.bytecode.*; | |
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30 import com.oracle.graal.compiler.*; |
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31 import com.oracle.graal.compiler.target.*; |
| 14127 | 32 import com.oracle.graal.debug.*; |
| 33 import com.oracle.graal.java.*; | |
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34 import com.oracle.graal.lir.asm.*; |
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35 import com.oracle.graal.phases.*; |
| 14127 | 36 |
| 37 /** | |
| 38 * The {@code GraphBuilder} class parses the bytecode of a method and builds the IR graph. | |
| 39 */ | |
| 40 @SuppressWarnings("all") | |
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41 public class BaselineCompiler { |
| 14127 | 42 |
| 43 public BaselineCompiler(GraphBuilderConfiguration graphBuilderConfig, MetaAccessProvider metaAccess) { | |
| 44 this.graphBuilderConfig = graphBuilderConfig; | |
| 45 this.metaAccess = metaAccess; | |
| 46 } | |
| 47 | |
| 48 private final MetaAccessProvider metaAccess; | |
| 49 | |
| 50 private final GraphBuilderConfiguration graphBuilderConfig; | |
| 51 | |
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52 public CompilationResult generate(ResolvedJavaMethod method, int entryBCI, Backend backend, CompilationResult compilationResult, ResolvedJavaMethod installedCodeOwner, |
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53 CompilationResultBuilderFactory factory, OptimisticOptimizations optimisticOpts) { |
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54 ProfilingInfo profilingInfo = method.getProfilingInfo(); |
| 14127 | 55 assert method.getCode() != null : "method must contain bytecodes: " + method; |
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56 BytecodeStream stream = new BytecodeStream(method.getCode()); |
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57 ConstantPool constantPool = method.getConstantPool(); |
| 14127 | 58 TTY.Filter filter = new TTY.Filter(PrintFilter.getValue(), method); |
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59 |
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Rename LIRFrameStateBuilder to BaselineFrameStateBuilder.
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60 BaselineFrameStateBuilder frameState = new BaselineFrameStateBuilder(method); |
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61 |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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62 BaselineBytecodeParser parser = new BaselineBytecodeParser(metaAccess, method, graphBuilderConfig, optimisticOpts, frameState, stream, profilingInfo, constantPool, entryBCI, backend); |
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Starting point of the baseline bytecode parser
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63 |
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64 // build blocks and LIR instructions |
| 14127 | 65 try { |
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66 parser.build(); |
| 14127 | 67 } finally { |
| 68 filter.remove(); | |
| 69 } | |
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BaselineCompiler: update LIRBlock.
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70 |
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71 // emitCode |
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72 Assumptions assumptions = new Assumptions(OptAssumptions.getValue()); |
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73 GraalCompiler.emitCode(backend, assumptions, parser.getLIRGenerationResult(), compilationResult, installedCodeOwner, factory); |
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74 |
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75 return compilationResult; |
| 14127 | 76 } |
| 77 } |