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annotate src/share/vm/graal/graalRuntime.hpp @ 15582:063ec2920d21

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made Graal runtime initialization in hosted mode lazy
author Doug Simon <doug.simon@oracle.com>
date Fri, 09 May 2014 18:46:41 +0200
parents 0cb5c4d276d4
children ddb3ef30fcd2
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87e4aed94b26 Remove HotSpotCompiler interface, let HotSpotCompilerImpl implement GraalRuntime (in preparation of renaming).
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1 /*
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2 * Copyright (c) 2012, 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 #ifndef SHARE_VM_GRAAL_GRAAL_RUNTIME_HPP
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25 #define SHARE_VM_GRAAL_GRAAL_RUNTIME_HPP
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26
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27 #include "interpreter/interpreter.hpp"
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28 #include "memory/allocation.hpp"
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29 #include "runtime/deoptimization.hpp"
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30
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31 class GraalRuntime: public CHeapObj<mtCompiler> {
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32 private:
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33
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34 static address _external_deopt_i2c_entry;
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35
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36 enum { uninitialized, initializing, initialized };
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37 static volatile int _state;
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38
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39 public:
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40
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41 static /*synchronized*/ void initialize();
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42 static BufferBlob* initialize_buffer_blob();
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43 static BasicType kindToBasicType(jchar ch);
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44 static address create_external_deopt_i2c();
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45 static address get_external_deopt_i2c_entry() {return _external_deopt_i2c_entry;}
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46
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47 // The following routines are all called from compiled Graal code
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48
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49 static void new_instance(JavaThread* thread, Klass* klass);
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50 static void new_array(JavaThread* thread, Klass* klass, jint length);
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51 static void new_multi_array(JavaThread* thread, Klass* klass, int rank, jint* dims);
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52 static void dynamic_new_array(JavaThread* thread, oopDesc* element_mirror, jint length);
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53 static void dynamic_new_instance(JavaThread* thread, oopDesc* type_mirror);
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54 static jboolean thread_is_interrupted(JavaThread* thread, oopDesc* obj, jboolean clear_interrupted);
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55 static void vm_message(jboolean vmError, jlong format, jlong v1, jlong v2, jlong v3);
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56 static jint identity_hash_code(JavaThread* thread, oopDesc* obj);
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57 static address exception_handler_for_pc(JavaThread* thread);
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58 static void monitorenter(JavaThread* thread, oopDesc* obj, BasicLock* lock);
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59 static void monitorexit (JavaThread* thread, oopDesc* obj, BasicLock* lock);
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60 static void create_null_exception(JavaThread* thread);
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61 static void create_out_of_bounds_exception(JavaThread* thread, jint index);
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62 static void vm_error(JavaThread* thread, jlong where, jlong format, jlong value);
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63 static oopDesc* load_and_clear_exception(JavaThread* thread);
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64 static void log_printf(JavaThread* thread, oopDesc* format, jlong v1, jlong v2, jlong v3);
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65 static void log_primitive(JavaThread* thread, jchar typeChar, jlong value, jboolean newline);
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66 // Note: Must be kept in sync with constants in com.oracle.graal.replacements.Log
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67 enum {
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68 LOG_OBJECT_NEWLINE = 0x01,
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69 LOG_OBJECT_STRING = 0x02,
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70 LOG_OBJECT_ADDRESS = 0x04
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71 };
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72 static void log_object(JavaThread* thread, oopDesc* msg, jint flags);
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73 static void write_barrier_pre(JavaThread* thread, oopDesc* obj);
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74 static void write_barrier_post(JavaThread* thread, void* card);
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75 static jboolean validate_object(JavaThread* thread, oopDesc* parent, oopDesc* child);
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76 static void new_store_pre_barrier(JavaThread* thread);
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77 };
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78
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79 // Tracing macros
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80
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81 #define IF_TRACE_graal_1 if (!(TraceGraal >= 1)) ; else
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82 #define IF_TRACE_graal_2 if (!(TraceGraal >= 2)) ; else
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83 #define IF_TRACE_graal_3 if (!(TraceGraal >= 3)) ; else
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84 #define IF_TRACE_graal_4 if (!(TraceGraal >= 4)) ; else
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85 #define IF_TRACE_graal_5 if (!(TraceGraal >= 5)) ; else
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86
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87 // using commas and else to keep one-instruction semantics
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88
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89 #define TRACE_graal_1 if (!(TraceGraal >= 1 && (tty->print("TraceGraal-1: "), true))) ; else tty->print_cr
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90 #define TRACE_graal_2 if (!(TraceGraal >= 2 && (tty->print(" TraceGraal-2: "), true))) ; else tty->print_cr
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91 #define TRACE_graal_3 if (!(TraceGraal >= 3 && (tty->print(" TraceGraal-3: "), true))) ; else tty->print_cr
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92 #define TRACE_graal_4 if (!(TraceGraal >= 4 && (tty->print(" TraceGraal-4: "), true))) ; else tty->print_cr
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93 #define TRACE_graal_5 if (!(TraceGraal >= 5 && (tty->print(" TraceGraal-5: "), true))) ; else tty->print_cr
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94
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95 #endif // SHARE_VM_GRAAL_GRAAL_RUNTIME_HPP