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comparison src/share/vm/classfile/javaClasses.hpp @ 18041:52b4284cb496

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Merge with jdk8u20-b26
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 16:02:50 +0200
parents 4ca6dc0799b6 9428a0b94204
children a4fbcdce06c8
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17606:45d7b2c7029d 18041:52b4284cb496
1 /* 1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
59 59
60 static bool initialized; 60 static bool initialized;
61 61
62 static Handle basic_create(int length, TRAPS); 62 static Handle basic_create(int length, TRAPS);
63 63
64 static void set_value( oop string, typeArrayOop buffer) {
65 assert(initialized, "Must be initialized");
66 string->obj_field_put(value_offset, (oop)buffer);
67 }
68 static void set_offset(oop string, int offset) { 64 static void set_offset(oop string, int offset) {
69 assert(initialized, "Must be initialized"); 65 assert(initialized, "Must be initialized");
70 if (offset_offset > 0) { 66 if (offset_offset > 0) {
71 string->int_field_put(offset_offset, offset); 67 string->int_field_put(offset_offset, offset);
72 } 68 }
120 static int hash_offset_in_bytes() { 116 static int hash_offset_in_bytes() {
121 assert(initialized && (hash_offset > 0), "Must be initialized"); 117 assert(initialized && (hash_offset > 0), "Must be initialized");
122 return hash_offset; 118 return hash_offset;
123 } 119 }
124 120
121 static void set_value(oop string, typeArrayOop buffer) {
122 assert(initialized && (value_offset > 0), "Must be initialized");
123 string->obj_field_put(value_offset, (oop)buffer);
124 }
125 static void set_hash(oop string, unsigned int hash) {
126 assert(initialized && (hash_offset > 0), "Must be initialized");
127 string->int_field_put(hash_offset, hash);
128 }
129
125 // Accessors 130 // Accessors
126 static typeArrayOop value(oop java_string) { 131 static typeArrayOop value(oop java_string) {
127 assert(initialized && (value_offset > 0), "Must be initialized"); 132 assert(initialized && (value_offset > 0), "Must be initialized");
128 assert(is_instance(java_string), "must be java_string"); 133 assert(is_instance(java_string), "must be java_string");
129 return (typeArrayOop) java_string->obj_field(value_offset); 134 return (typeArrayOop) java_string->obj_field(value_offset);
135 }
136 static unsigned int hash(oop java_string) {
137 assert(initialized && (hash_offset > 0), "Must be initialized");
138 assert(is_instance(java_string), "must be java_string");
139 return java_string->int_field(hash_offset);
130 } 140 }
131 static int offset(oop java_string) { 141 static int offset(oop java_string) {
132 assert(initialized, "Must be initialized"); 142 assert(initialized, "Must be initialized");
133 assert(is_instance(java_string), "must be java_string"); 143 assert(is_instance(java_string), "must be java_string");
134 if (offset_offset > 0) { 144 if (offset_offset > 0) {
234 static int classRedefinedCount_offset; 244 static int classRedefinedCount_offset;
235 static GrowableArray<Klass*>* _fixup_mirror_list; 245 static GrowableArray<Klass*>* _fixup_mirror_list;
236 246
237 static void set_init_lock(oop java_class, oop init_lock); 247 static void set_init_lock(oop java_class, oop init_lock);
238 static void set_protection_domain(oop java_class, oop protection_domain); 248 static void set_protection_domain(oop java_class, oop protection_domain);
249 static void initialize_mirror_fields(KlassHandle k, Handle mirror, Handle protection_domain, TRAPS);
239 public: 250 public:
240 static void compute_offsets(); 251 static void compute_offsets();
241 252
242 // Instance creation 253 // Instance creation
243 static oop create_mirror(KlassHandle k, Handle protection_domain, TRAPS); 254 static void create_mirror(KlassHandle k, Handle protection_domain, TRAPS);
244 static void fixup_mirror(KlassHandle k, TRAPS); 255 static void fixup_mirror(KlassHandle k, TRAPS);
245 static oop create_basic_type_mirror(const char* basic_type_name, BasicType type, TRAPS); 256 static oop create_basic_type_mirror(const char* basic_type_name, BasicType type, TRAPS);
246 // Conversion 257 // Conversion
247 static Klass* as_Klass(oop java_class); 258 static Klass* as_Klass(oop java_class);
248 static void set_klass(oop java_class, Klass* klass); 259 static void set_klass(oop java_class, Klass* klass);