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comparison src/share/vm/classfile/systemDictionary.cpp @ 18614:c307546c7b0a

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made initialization of the Graal class loader and well known Graal classes lazy
author Doug Simon <doug.simon@oracle.com>
date Thu, 04 Dec 2014 13:42:56 +0100
parents 43e2cc9a4fde
children 7848fc12602b
comparison
equal deleted inserted replaced
18613:8c3a85077f84 18614:c307546c7b0a
93 #ifdef GRAAL 93 #ifdef GRAAL
94 oop SystemDictionary::_graal_loader = NULL; 94 oop SystemDictionary::_graal_loader = NULL;
95 95
96 oop SystemDictionary::graal_loader() { 96 oop SystemDictionary::graal_loader() {
97 return _graal_loader; 97 return _graal_loader;
98 }
99 void SystemDictionary::init_graal_loader(oop loader) {
100 assert(UseGraalClassLoader == (loader != NULL), "must be");
101 _graal_loader = loader;
98 } 102 }
99 #endif 103 #endif
100 104
101 // lazily initialized klass variables 105 // lazily initialized klass variables
102 Klass* volatile SystemDictionary::_abstract_ownable_synchronizer_klass = NULL; 106 Klass* volatile SystemDictionary::_abstract_ownable_synchronizer_klass = NULL;
1929 Method* method = InstanceKlass::cast(ClassLoader_klass())->find_method(vmSymbols::checkPackageAccess_name(), vmSymbols::class_protectiondomain_signature()); 1933 Method* method = InstanceKlass::cast(ClassLoader_klass())->find_method(vmSymbols::checkPackageAccess_name(), vmSymbols::class_protectiondomain_signature());
1930 _has_checkPackageAccess = (method != NULL); 1934 _has_checkPackageAccess = (method != NULL);
1931 } 1935 }
1932 } 1936 }
1933 1937
1934 #ifdef GRAAL
1935 void SystemDictionary::initialize_preloaded_graal_classes(TRAPS) {
1936 assert(WK_KLASS(Node_klass) == NULL, "preloaded Graal classes should only be initialized once");
1937 if (UseGraalClassLoader) {
1938 _graal_loader = GraalRuntime::compute_graal_class_loader(CHECK);
1939 }
1940
1941 WKID scan = FIRST_GRAAL_WKID;
1942 initialize_wk_klasses_through(LAST_GRAAL_WKID, scan, CHECK);
1943 }
1944 #endif
1945
1946 // Tells if a given klass is a box (wrapper class, such as java.lang.Integer). 1938 // Tells if a given klass is a box (wrapper class, such as java.lang.Integer).
1947 // If so, returns the basic type it holds. If not, returns T_OBJECT. 1939 // If so, returns the basic type it holds. If not, returns T_OBJECT.
1948 BasicType SystemDictionary::box_klass_type(Klass* k) { 1940 BasicType SystemDictionary::box_klass_type(Klass* k) {
1949 assert(k != NULL, ""); 1941 assert(k != NULL, "");
1950 for (int i = T_BOOLEAN; i < T_VOID+1; i++) { 1942 for (int i = T_BOOLEAN; i < T_VOID+1; i++) {