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annotate src/share/vm/graal/graalCompiler.hpp @ 3565:b3f0f8a01ca2

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remove some ci-dependencies
author Lukas Stadler <lukas.stadler@jku.at>
date Wed, 31 Aug 2011 09:58:35 +0200
parents 22d11b3bc561
children 96c40b338c1a
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1 /*
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2 * Copyright (c) 2011, 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 */
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23
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24 #include "compiler/abstractCompiler.hpp"
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25
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26 class GraalCompiler : public AbstractCompiler {
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27
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28 private:
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29
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30 bool _initialized;
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32 static GraalCompiler* _instance;
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33
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34 public:
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35
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36 GraalCompiler();
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37
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38 static GraalCompiler* instance() { return _instance; }
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39
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41 virtual const char* name() { return "G"; }
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42
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43 // Native / OSR not supported
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44 virtual bool supports_native() { return false; }
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45 virtual bool supports_osr () { return false; }
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46
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47 // Pretend to be C1
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48 bool is_c1 () { return true; }
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49 bool is_c2 () { return false; }
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50
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51 // Initialization
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52 virtual void initialize();
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53
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54 // Compilation entry point for methods
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55 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
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56
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57 // Print compilation timers and statistics
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58 virtual void print_timers();
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59
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60 static oop get_RiType(KlassHandle klass, KlassHandle accessor, TRAPS);
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61 static oop get_RiType(ciType *klass, KlassHandle accessor, TRAPS);
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62 static oop get_RiField(ciField *ciField, ciInstanceKlass* accessor_klass, KlassHandle accessor, Bytecodes::Code byteCode, TRAPS);
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64 static oop createHotSpotTypeResolved(KlassHandle klass, Handle name, TRAPS);
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65 static oop createHotSpotMethodResolved(methodHandle method, TRAPS);
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66
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67 void exit();
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68
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69 static BasicType kindToBasicType(jchar ch);
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70
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71 static int to_cp_index_u2(int index) {
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72 // Swap.
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73 index = ((index & 0xFF) << 8) | (index >> 8);
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74 // Tag.
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75 index = index + constantPoolOopDesc::CPCACHE_INDEX_TAG;
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76 return index;
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77 }
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78
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79 static void initialize_buffer_blob();
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80 };
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81
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82 // Tracing macros
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83
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84 #define IF_TRACE_graal_1 if (!(TraceGraal >= 1)) ; else
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85 #define IF_TRACE_graal_2 if (!(TraceGraal >= 2)) ; else
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86 #define IF_TRACE_graal_3 if (!(TraceGraal >= 3)) ; else
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87 #define IF_TRACE_graal_4 if (!(TraceGraal >= 4)) ; else
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88 #define IF_TRACE_graal_5 if (!(TraceGraal >= 5)) ; else
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90 // using commas and else to keep one-instruction semantics
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92 #define TRACE_graal_1 if (!(TraceGraal >= 1 && (tty->print("TraceGraal-1: "), true))) ; else tty->print_cr
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93 #define TRACE_graal_2 if (!(TraceGraal >= 2 && (tty->print(" TraceGraal-2: "), true))) ; else tty->print_cr
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94 #define TRACE_graal_3 if (!(TraceGraal >= 3 && (tty->print(" TraceGraal-3: "), true))) ; else tty->print_cr
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95 #define TRACE_graal_4 if (!(TraceGraal >= 4 && (tty->print(" TraceGraal-4: "), true))) ; else tty->print_cr
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96 #define TRACE_graal_5 if (!(TraceGraal >= 5 && (tty->print(" TraceGraal-5: "), true))) ; else tty->print_cr
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99