1 /* |
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2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * Copyright 2008, 2009, 2010 Red Hat, Inc. |
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4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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5 * |
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6 * This code is free software; you can redistribute it and/or modify it |
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7 * under the terms of the GNU General Public License version 2 only, as |
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8 * published by the Free Software Foundation. |
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9 * |
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10 * This code is distributed in the hope that it will be useful, but WITHOUT |
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11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 * version 2 for more details (a copy is included in the LICENSE file that |
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14 * accompanied this code). |
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15 * |
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16 * You should have received a copy of the GNU General Public License version |
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17 * 2 along with this work; if not, write to the Free Software Foundation, |
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18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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19 * |
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 * or visit www.oracle.com if you need additional information or have any |
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22 * questions. |
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23 * |
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24 */ |
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25 |
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26 #ifndef SHARE_VM_SHARK_SHARKRUNTIME_HPP |
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27 #define SHARE_VM_SHARK_SHARKRUNTIME_HPP |
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28 |
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29 #include "memory/allocation.hpp" |
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30 #include "runtime/thread.hpp" |
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31 #include "shark/llvmHeaders.hpp" |
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32 #include "shark/llvmValue.hpp" |
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33 |
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34 class SharkRuntime : public AllStatic { |
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35 // VM calls |
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36 public: |
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37 static int find_exception_handler(JavaThread* thread, |
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38 int* indexes, |
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39 int num_indexes); |
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40 |
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41 static void monitorenter(JavaThread* thread, BasicObjectLock* lock); |
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42 static void monitorexit(JavaThread* thread, BasicObjectLock* lock); |
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43 |
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44 static void new_instance(JavaThread* thread, int index); |
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45 static void newarray(JavaThread* thread, BasicType type, int size); |
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46 static void anewarray(JavaThread* thread, int index, int size); |
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47 static void multianewarray(JavaThread* thread, |
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48 int index, |
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49 int ndims, |
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50 int* dims); |
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51 |
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52 static void register_finalizer(JavaThread* thread, oop object); |
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53 |
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54 static void throw_ArithmeticException(JavaThread* thread, |
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55 const char* file, |
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56 int line); |
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57 static void throw_ArrayIndexOutOfBoundsException(JavaThread* thread, |
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58 const char* file, |
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59 int line, |
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60 int index); |
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61 static void throw_ClassCastException(JavaThread* thread, |
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62 const char* file, |
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63 int line); |
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64 static void throw_NullPointerException(JavaThread* thread, |
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65 const char* file, |
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66 int line); |
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67 |
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68 // Helpers for VM calls |
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69 private: |
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70 static const SharkFrame* last_frame(JavaThread *thread) { |
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71 return thread->last_frame().zero_sharkframe(); |
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72 } |
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73 static Method* method(JavaThread *thread) { |
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74 return last_frame(thread)->method(); |
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75 } |
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76 static address bcp(JavaThread *thread, int bci) { |
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77 return method(thread)->code_base() + bci; |
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78 } |
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79 static int two_byte_index(JavaThread *thread, int bci) { |
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80 return Bytes::get_Java_u2(bcp(thread, bci) + 1); |
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81 } |
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82 static intptr_t tos_at(JavaThread *thread, int offset) { |
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83 return *(thread->zero_stack()->sp() + offset); |
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84 } |
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85 |
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86 // Non-VM calls |
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87 public: |
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88 static void dump(const char *name, intptr_t value); |
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89 static bool is_subtype_of(Klass* check_klass, Klass* object_klass); |
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90 static int uncommon_trap(JavaThread* thread, int trap_request); |
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91 }; |
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92 |
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93 #endif // SHARE_VM_SHARK_SHARKRUNTIME_HPP |
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