Sun, 11 Oct 2009 16:19:25 -0700
6888953: some calls to function-like macros are missing semicolons
Reviewed-by: pbk, kvn
duke@435 | 1 | /* |
jrose@1145 | 2 | * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
duke@435 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@435 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@435 | 21 | * have any questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
duke@435 | 25 | // The InterpreterRuntime is called by the interpreter for everything |
duke@435 | 26 | // that cannot/should not be dealt with in assembly and needs C support. |
duke@435 | 27 | |
duke@435 | 28 | class InterpreterRuntime: AllStatic { |
duke@435 | 29 | friend class BytecodeClosure; // for method and bcp |
duke@435 | 30 | friend class PrintingClosure; // for method and bcp |
duke@435 | 31 | |
duke@435 | 32 | private: |
duke@435 | 33 | // Helper functions to access current interpreter state |
duke@435 | 34 | static frame last_frame(JavaThread *thread) { return thread->last_frame(); } |
duke@435 | 35 | static methodOop method(JavaThread *thread) { return last_frame(thread).interpreter_frame_method(); } |
duke@435 | 36 | static address bcp(JavaThread *thread) { return last_frame(thread).interpreter_frame_bcp(); } |
duke@435 | 37 | static void set_bcp_and_mdp(address bcp, JavaThread*thread); |
coleenp@548 | 38 | static Bytecodes::Code code(JavaThread *thread) { |
coleenp@548 | 39 | // pass method to avoid calling unsafe bcp_to_method (partial fix 4926272) |
coleenp@548 | 40 | return Bytecodes::code_at(bcp(thread), method(thread)); |
coleenp@548 | 41 | } |
duke@435 | 42 | static bool already_resolved(JavaThread *thread) { return cache_entry(thread)->is_resolved(code(thread)); } |
duke@435 | 43 | static int one_byte_index(JavaThread *thread) { return bcp(thread)[1]; } |
duke@435 | 44 | static int two_byte_index(JavaThread *thread) { return Bytes::get_Java_u2(bcp(thread) + 1); } |
jrose@1161 | 45 | static int four_byte_index(JavaThread *thread) { return Bytes::get_native_u4(bcp(thread) + 1); } |
duke@435 | 46 | static int number_of_dimensions(JavaThread *thread) { return bcp(thread)[3]; } |
jrose@1161 | 47 | |
jrose@1161 | 48 | static ConstantPoolCacheEntry* cache_entry_at(JavaThread *thread, int i) { return method(thread)->constants()->cache()->entry_at(i); } |
jrose@1161 | 49 | static ConstantPoolCacheEntry* cache_entry(JavaThread *thread) { return cache_entry_at(thread, Bytes::get_native_u2(bcp(thread) + 1)); } |
duke@435 | 50 | static void note_trap(JavaThread *thread, int reason, TRAPS); |
duke@435 | 51 | |
ysr@1376 | 52 | // Inner work method for Interpreter's frequency counter overflow |
ysr@1376 | 53 | static nmethod* frequency_counter_overflow_inner(JavaThread* thread, address branch_bcp); |
ysr@1376 | 54 | |
duke@435 | 55 | public: |
duke@435 | 56 | // Constants |
duke@435 | 57 | static void ldc (JavaThread* thread, bool wide); |
duke@435 | 58 | |
duke@435 | 59 | // Allocation |
duke@435 | 60 | static void _new (JavaThread* thread, constantPoolOopDesc* pool, int index); |
duke@435 | 61 | static void newarray (JavaThread* thread, BasicType type, jint size); |
duke@435 | 62 | static void anewarray (JavaThread* thread, constantPoolOopDesc* pool, int index, jint size); |
duke@435 | 63 | static void multianewarray(JavaThread* thread, jint* first_size_address); |
duke@435 | 64 | static void register_finalizer(JavaThread* thread, oopDesc* obj); |
duke@435 | 65 | |
duke@435 | 66 | // Quicken instance-of and check-cast bytecodes |
duke@435 | 67 | static void quicken_io_cc(JavaThread* thread); |
duke@435 | 68 | |
duke@435 | 69 | // Exceptions thrown by the interpreter |
duke@435 | 70 | static void throw_AbstractMethodError(JavaThread* thread); |
duke@435 | 71 | static void throw_IncompatibleClassChangeError(JavaThread* thread); |
duke@435 | 72 | static void throw_StackOverflowError(JavaThread* thread); |
duke@435 | 73 | static void throw_ArrayIndexOutOfBoundsException(JavaThread* thread, char* name, jint index); |
duke@435 | 74 | static void throw_ClassCastException(JavaThread* thread, oopDesc* obj); |
jrose@1145 | 75 | static void throw_WrongMethodTypeException(JavaThread* thread, oopDesc* mtype = NULL, oopDesc* mhandle = NULL); |
duke@435 | 76 | static void create_exception(JavaThread* thread, char* name, char* message); |
duke@435 | 77 | static void create_klass_exception(JavaThread* thread, char* name, oopDesc* obj); |
duke@435 | 78 | static address exception_handler_for_exception(JavaThread* thread, oopDesc* exception); |
duke@435 | 79 | static void throw_pending_exception(JavaThread* thread); |
duke@435 | 80 | |
duke@435 | 81 | // Statics & fields |
duke@435 | 82 | static void resolve_get_put(JavaThread* thread, Bytecodes::Code bytecode); |
duke@435 | 83 | |
duke@435 | 84 | // Synchronization |
duke@435 | 85 | static void monitorenter(JavaThread* thread, BasicObjectLock* elem); |
duke@435 | 86 | static void monitorexit (JavaThread* thread, BasicObjectLock* elem); |
duke@435 | 87 | |
duke@435 | 88 | static void throw_illegal_monitor_state_exception(JavaThread* thread); |
duke@435 | 89 | static void new_illegal_monitor_state_exception(JavaThread* thread); |
duke@435 | 90 | |
duke@435 | 91 | // Calls |
jrose@1161 | 92 | static void resolve_invoke (JavaThread* thread, Bytecodes::Code bytecode); |
jrose@1161 | 93 | static void resolve_invokedynamic(JavaThread* thread); |
duke@435 | 94 | |
duke@435 | 95 | // Breakpoints |
duke@435 | 96 | static void _breakpoint(JavaThread* thread, methodOopDesc* method, address bcp); |
duke@435 | 97 | static Bytecodes::Code get_original_bytecode_at(JavaThread* thread, methodOopDesc* method, address bcp); |
duke@435 | 98 | static void set_original_bytecode_at(JavaThread* thread, methodOopDesc* method, address bcp, Bytecodes::Code new_code); |
duke@435 | 99 | static bool is_breakpoint(JavaThread *thread) { return Bytecodes::code_or_bp_at(bcp(thread)) == Bytecodes::_breakpoint; } |
duke@435 | 100 | |
duke@435 | 101 | // Safepoints |
duke@435 | 102 | static void at_safepoint(JavaThread* thread); |
duke@435 | 103 | |
duke@435 | 104 | // Debugger support |
duke@435 | 105 | static void post_field_access(JavaThread *thread, oopDesc* obj, |
duke@435 | 106 | ConstantPoolCacheEntry *cp_entry); |
duke@435 | 107 | static void post_field_modification(JavaThread *thread, oopDesc* obj, |
duke@435 | 108 | ConstantPoolCacheEntry *cp_entry, jvalue *value); |
duke@435 | 109 | static void post_method_entry(JavaThread *thread); |
duke@435 | 110 | static void post_method_exit (JavaThread *thread); |
duke@435 | 111 | static int interpreter_contains(address pc); |
duke@435 | 112 | |
duke@435 | 113 | // Native signature handlers |
duke@435 | 114 | static void prepare_native_call(JavaThread* thread, methodOopDesc* method); |
duke@435 | 115 | static address slow_signature_handler(JavaThread* thread, |
duke@435 | 116 | methodOopDesc* method, |
duke@435 | 117 | intptr_t* from, intptr_t* to); |
duke@435 | 118 | |
duke@435 | 119 | #if defined(IA32) || defined(AMD64) |
duke@435 | 120 | // Popframe support (only needed on x86 and AMD64) |
duke@435 | 121 | static void popframe_move_outgoing_args(JavaThread* thread, void* src_address, void* dest_address); |
duke@435 | 122 | #endif |
duke@435 | 123 | |
duke@435 | 124 | // Platform dependent stuff |
duke@435 | 125 | #include "incls/_interpreterRT_pd.hpp.incl" |
duke@435 | 126 | |
duke@435 | 127 | // Interpreter's frequency counter overflow |
duke@435 | 128 | static nmethod* frequency_counter_overflow(JavaThread* thread, address branch_bcp); |
duke@435 | 129 | |
duke@435 | 130 | // Interpreter profiling support |
duke@435 | 131 | static jint bcp_to_di(methodOopDesc* method, address cur_bcp); |
duke@435 | 132 | static jint profile_method(JavaThread* thread, address cur_bcp); |
duke@435 | 133 | static void update_mdp_for_ret(JavaThread* thread, int bci); |
duke@435 | 134 | #ifdef ASSERT |
duke@435 | 135 | static void verify_mdp(methodOopDesc* method, address bcp, address mdp); |
duke@435 | 136 | #endif // ASSERT |
duke@435 | 137 | }; |
duke@435 | 138 | |
duke@435 | 139 | |
duke@435 | 140 | class SignatureHandlerLibrary: public AllStatic { |
duke@435 | 141 | public: |
duke@435 | 142 | enum { buffer_size = 1*K }; // the size of the temporary code buffer |
duke@435 | 143 | enum { blob_size = 32*K }; // the size of a handler code blob. |
duke@435 | 144 | |
duke@435 | 145 | private: |
duke@435 | 146 | static BufferBlob* _handler_blob; // the current buffer blob containing the generated handlers |
duke@435 | 147 | static address _handler; // next available address within _handler_blob; |
duke@435 | 148 | static GrowableArray<uint64_t>* _fingerprints; // the fingerprint collection |
duke@435 | 149 | static GrowableArray<address>* _handlers; // the corresponding handlers |
duke@435 | 150 | static address _buffer; // the temporary code buffer |
duke@435 | 151 | |
duke@435 | 152 | static address set_handler_blob(); |
duke@435 | 153 | static void initialize(); |
duke@435 | 154 | static address set_handler(CodeBuffer* buffer); |
duke@435 | 155 | static void pd_set_handler(address handler); |
duke@435 | 156 | |
duke@435 | 157 | public: |
duke@435 | 158 | static void add(methodHandle method); |
duke@435 | 159 | }; |