--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/memory/oopFactory.hpp Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,111 @@
+/*
+ * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+// oopFactory is a class used for creating new objects.
+
+class vframeArray;
+
+class oopFactory: AllStatic {
+ public:
+ // Basic type leaf array allocation
+ static typeArrayOop new_boolArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::boolArrayKlassObj ())->allocate(length, CHECK_NULL); }
+ static typeArrayOop new_charArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::charArrayKlassObj ())->allocate(length, CHECK_NULL); }
+ static typeArrayOop new_singleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::singleArrayKlassObj())->allocate(length, CHECK_NULL); }
+ static typeArrayOop new_doubleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::doubleArrayKlassObj())->allocate(length, CHECK_NULL); }
+ static typeArrayOop new_byteArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::byteArrayKlassObj ())->allocate(length, CHECK_NULL); }
+ static typeArrayOop new_shortArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::shortArrayKlassObj ())->allocate(length, CHECK_NULL); }
+ static typeArrayOop new_intArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::intArrayKlassObj ())->allocate(length, CHECK_NULL); }
+ static typeArrayOop new_longArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::longArrayKlassObj ())->allocate(length, CHECK_NULL); }
+
+ // create java.lang.Object[]
+ static objArrayOop new_objectArray(int length, TRAPS) {
+ return objArrayKlass::
+ cast(Universe::objectArrayKlassObj())->allocate(length, CHECK_NULL);
+ }
+
+ static typeArrayOop new_charArray (const char* utf8_str, TRAPS);
+ static typeArrayOop new_permanent_charArray (int length, TRAPS);
+ static typeArrayOop new_permanent_byteArray (int length, TRAPS); // used for class file structures
+ static typeArrayOop new_permanent_shortArray(int length, TRAPS); // used for class file structures
+ static typeArrayOop new_permanent_intArray (int length, TRAPS); // used for class file structures
+
+ static typeArrayOop new_typeArray(BasicType type, int length, TRAPS);
+
+ // Symbols
+ static symbolOop new_symbol(const char* utf8_buffer, int length, TRAPS) {
+ assert(utf8_buffer != NULL, "just checking");
+ return SymbolTable::lookup(utf8_buffer, length, CHECK_NULL);
+ }
+ static void new_symbols(constantPoolHandle cp, int names_count,
+ const char** name, int* lengths,
+ int* cp_indices, unsigned int* hashValues,
+ TRAPS) {
+ SymbolTable::add(cp, names_count, name, lengths, cp_indices,
+ hashValues, CHECK);
+ }
+
+ static symbolOop new_symbol(char* name, TRAPS) { return new_symbol(name, (int)strlen(name), CHECK_NULL); }
+ static symbolOop new_symbol(const char* name, TRAPS) { return new_symbol(name, (int)strlen(name), CHECK_NULL); }
+ static symbolOop new_symbol(symbolHandle sym, int begin, int end, TRAPS) {
+ assert(begin <= end && end <= sym->utf8_length(), "just checking");
+ return SymbolTable::lookup(sym, begin, end, CHECK_NULL);
+ }
+
+ // Create symbols as above but return a handle
+ static symbolHandle new_symbol_handle(const char* name, int length, TRAPS) {
+ symbolOop sym = new_symbol(name, length, THREAD);
+ return symbolHandle(THREAD, sym);
+ }
+ static symbolHandle new_symbol_handle(char* name, TRAPS) { return new_symbol_handle(name, (int)strlen(name), CHECK_(symbolHandle())); }
+ static symbolHandle new_symbol_handle(const char* name, TRAPS) { return new_symbol_handle(name, (int)strlen(name), CHECK_(symbolHandle())); }
+
+ // Constant pools
+ static constantPoolOop new_constantPool (int length, TRAPS);
+ static constantPoolCacheOop new_constantPoolCache(int length, TRAPS);
+
+ // Instance classes
+ static klassOop new_instanceKlass(int vtable_len, int itable_len, int static_field_size,
+ int nonstatic_oop_map_size, ReferenceType rt, TRAPS);
+
+ // Methods
+private:
+ static constMethodOop new_constMethod(int byte_code_size,
+ int compressed_line_number_size,
+ int localvariable_table_length,
+ int checked_exceptions_length, TRAPS);
+public:
+ static methodOop new_method(int byte_code_size, AccessFlags access_flags, int compressed_line_number_size, int localvariable_table_length, int checked_exceptions_length, TRAPS);
+
+ // Method Data containers
+ static methodDataOop new_methodData(methodHandle method, TRAPS);
+
+ // System object arrays
+ static objArrayOop new_system_objArray(int length, TRAPS);
+
+ // Regular object arrays
+ static objArrayOop new_objArray(klassOop klass, int length, TRAPS);
+
+ // For compiled ICs
+ static compiledICHolderOop new_compiledICHolder(methodHandle method, KlassHandle klass, TRAPS);
+};