1 /* 2 * Copyright (c) 1999, 2005, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 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 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "incls/_precompiled.incl" 26 #include "incls/_ciInstance.cpp.incl" 27 28 // ciInstance 29 // 30 // This class represents an instanceOop in the HotSpot virtual 31 // machine. 32 33 // ------------------------------------------------------------------ 34 // ciObject::java_mirror_type 35 ciType* ciInstance::java_mirror_type() { 36 VM_ENTRY_MARK; 37 oop m = get_oop(); 38 // Return NULL if it is not java.lang.Class. 39 if (m == NULL || m->klass() != SystemDictionary::Class_klass()) { 40 return NULL; 41 } 42 // Return either a primitive type or a klass. 43 if (java_lang_Class::is_primitive(m)) { 44 return ciType::make(java_lang_Class::primitive_type(m)); 45 } else { 46 klassOop k = java_lang_Class::as_klassOop(m); | 1 /* 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 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 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "ci/ciConstant.hpp" 27 #include "ci/ciField.hpp" 28 #include "ci/ciInstance.hpp" 29 #include "ci/ciInstanceKlass.hpp" 30 #include "ci/ciUtilities.hpp" 31 #include "classfile/systemDictionary.hpp" 32 #include "oops/oop.inline.hpp" 33 34 // ciInstance 35 // 36 // This class represents an instanceOop in the HotSpot virtual 37 // machine. 38 39 // ------------------------------------------------------------------ 40 // ciObject::java_mirror_type 41 ciType* ciInstance::java_mirror_type() { 42 VM_ENTRY_MARK; 43 oop m = get_oop(); 44 // Return NULL if it is not java.lang.Class. 45 if (m == NULL || m->klass() != SystemDictionary::Class_klass()) { 46 return NULL; 47 } 48 // Return either a primitive type or a klass. 49 if (java_lang_Class::is_primitive(m)) { 50 return ciType::make(java_lang_Class::primitive_type(m)); 51 } else { 52 klassOop k = java_lang_Class::as_klassOop(m); |