41
42 class InterpreterRuntime: AllStatic {
43 private:
44
45 static void set_bcp_and_mdp(address bcp, JavaThread* current);
46 static void note_trap_inner(JavaThread* current, int reason,
47 const methodHandle& trap_method, int trap_bci);
48 static void note_trap(JavaThread* current, int reason);
49
50 // Inner work method for Interpreter's frequency counter overflow.
51 static nmethod* frequency_counter_overflow_inner(JavaThread* current, address branch_bcp);
52
53 public:
54 // Constants
55 static void ldc (JavaThread* current, bool wide);
56 static void resolve_ldc (JavaThread* current, Bytecodes::Code bytecode);
57
58 // Allocation
59 static void _new (JavaThread* current, ConstantPool* pool, int index);
60 static void newarray (JavaThread* current, BasicType type, jint size);
61 static void anewarray (JavaThread* current, ConstantPool* pool, int index, jint size);
62 static void multianewarray(JavaThread* current, jint* first_size_address);
63 static void register_finalizer(JavaThread* current, oopDesc* obj);
64
65 // Quicken instance-of and check-cast bytecodes
66 static void quicken_io_cc(JavaThread* current);
67
68 // Exceptions thrown by the interpreter
69 static void throw_AbstractMethodError(JavaThread* current);
70 static void throw_AbstractMethodErrorWithMethod(JavaThread* current, Method* oop);
71 static void throw_AbstractMethodErrorVerbose(JavaThread* current,
72 Klass* recvKlass,
73 Method* missingMethod);
74
75 static void throw_IncompatibleClassChangeError(JavaThread* current);
76 static void throw_IncompatibleClassChangeErrorVerbose(JavaThread* current,
77 Klass* resc,
78 Klass* interfaceKlass);
79 static void throw_StackOverflowError(JavaThread* current);
80 static void throw_delayed_StackOverflowError(JavaThread* current);
81 static void throw_ArrayIndexOutOfBoundsException(JavaThread* current, arrayOopDesc* a, jint index);
82 static void throw_ClassCastException(JavaThread* current, oopDesc* obj);
83 static void throw_NullPointerException(JavaThread* current);
84
85 static void create_exception(JavaThread* current, char* name, char* message);
86 static void create_klass_exception(JavaThread* current, char* name, oopDesc* obj);
87 static address exception_handler_for_exception(JavaThread* current, oopDesc* exception);
88 #if INCLUDE_JVMTI
89 static void member_name_arg_or_null(JavaThread* current, address dmh, Method* m, address bcp);
90 #endif
91 static void throw_pending_exception(JavaThread* current);
92
93 static void resolve_from_cache(JavaThread* current, Bytecodes::Code bytecode);
94 private:
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41
42 class InterpreterRuntime: AllStatic {
43 private:
44
45 static void set_bcp_and_mdp(address bcp, JavaThread* current);
46 static void note_trap_inner(JavaThread* current, int reason,
47 const methodHandle& trap_method, int trap_bci);
48 static void note_trap(JavaThread* current, int reason);
49
50 // Inner work method for Interpreter's frequency counter overflow.
51 static nmethod* frequency_counter_overflow_inner(JavaThread* current, address branch_bcp);
52
53 public:
54 // Constants
55 static void ldc (JavaThread* current, bool wide);
56 static void resolve_ldc (JavaThread* current, Bytecodes::Code bytecode);
57
58 // Allocation
59 static void _new (JavaThread* current, ConstantPool* pool, int index);
60 static void newarray (JavaThread* current, BasicType type, jint size);
61 static void anewarray (JavaThread* threcurrentad, ConstantPool* pool, int index, jint size);
62 static void multianewarray(JavaThread* current, jint* first_size_address);
63 static void register_finalizer(JavaThread* current, oopDesc* obj);
64 static void uninitialized_static_inline_type_field(JavaThread* current, oopDesc* mirror, ResolvedFieldEntry* entry);
65 static void write_heap_copy (JavaThread* current, oopDesc* value, int offset, oopDesc* rcv);
66 static void read_flat_field(JavaThread* current, oopDesc* value, int index, Klass* field_holder);
67
68 static void value_array_load(JavaThread* current, arrayOopDesc* array, int index);
69 static void value_array_store(JavaThread* current, void* val, arrayOopDesc* array, int index);
70
71 static jboolean is_substitutable(JavaThread* current, oopDesc* aobj, oopDesc* bobj);
72
73 // Quicken instance-of and check-cast bytecodes
74 static void quicken_io_cc(JavaThread* current);
75
76 // Exceptions thrown by the interpreter
77 static void throw_AbstractMethodError(JavaThread* current);
78 static void throw_AbstractMethodErrorWithMethod(JavaThread* current, Method* oop);
79 static void throw_AbstractMethodErrorVerbose(JavaThread* current,
80 Klass* recvKlass,
81 Method* missingMethod);
82
83 static void throw_InstantiationError(JavaThread* current);
84 static void throw_IncompatibleClassChangeError(JavaThread* current);
85 static void throw_IncompatibleClassChangeErrorVerbose(JavaThread* current,
86 Klass* resc,
87 Klass* interfaceKlass);
88 static void throw_StackOverflowError(JavaThread* current);
89 static void throw_delayed_StackOverflowError(JavaThread* current);
90 static void throw_ArrayIndexOutOfBoundsException(JavaThread* current, arrayOopDesc* a, jint index);
91 static void throw_ClassCastException(JavaThread* current, oopDesc* obj);
92 static void throw_NullPointerException(JavaThread* current);
93
94 static void create_exception(JavaThread* current, char* name, char* message);
95 static void create_klass_exception(JavaThread* current, char* name, oopDesc* obj);
96 static address exception_handler_for_exception(JavaThread* current, oopDesc* exception);
97 #if INCLUDE_JVMTI
98 static void member_name_arg_or_null(JavaThread* current, address dmh, Method* m, address bcp);
99 #endif
100 static void throw_pending_exception(JavaThread* current);
101
102 static void resolve_from_cache(JavaThread* current, Bytecodes::Code bytecode);
103 private:
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